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WO/2010/013278A1 |
A grinding wheel is described, particularly for grinding work at a high feed speed, comprising a discoid body (2) between the axially opposed faces (2a, 2b) of which an outside wall (4) of cylindrical profile is defined, bearing the abra...
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WO/2010/000235A2 |
An apparatus and method for automatically trimming a rectangular photovoltaic module (28) having two longitudinal sides and two transverse sides and comprising two equally sized glass plates which rest one on the other and have an interm...
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WO/2009/156054A1 |
A method for manufacturing spectacle lenses is proposed, comprising the steps of: providing a lens blank (SFB) having a first face (ex) that possesses a final curvature and is coated with an antiref lection coating (AR) as an outer layer...
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WO/2009/146685A1 |
The invention relates to a method and an apparatus for the automatic edge grinding of glass sheets under clean room conditions, comprising the following: a) a multi-axis robot (2) at a gripper arm thereof carries a suction frame (9) havi...
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WO/2009/145755A1 |
Surface treated implantable articles and related methods are disclosed. The surface treated implantable articles can be substantially flash-free, include one or more rounded edges, or include an enhanced optical clarity, one or all of wh...
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WO/2009/145026A1 |
The issue is to provide a chamfering method that can work even in a narrow space without using an abrasive member and without the need for a washing process to accompany the chamfering process. A brittle material substrate surface is scr...
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WO/2009/144396A1 |
The invention relates to a reading device for a rim (110) or a bridge of an eyeglass frame, which comprises a means for supporting the eyeglass frame and a sensor (10) that is mounted so as to rotate about a rotation axis (A1) so that th...
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WO/2009/121084A1 |
A belt sander device (1) is proposed, which comprises an endless abrasive belt (5) that is guided around a guide body (3), around deflection rollers (4) and about at least one drive roller, wherein the guide body (3) forms a guide profil...
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WO/2009/119323A1 |
Disclosed is a centering device for a circular member (10), in which a semi-circular centering part (27a) including a restriction part for restricting the lateral center position of the circular member is formed on the front side of a ho...
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WO/2009/119772A1 |
Provided is a method for machining a glass substrate, by which a time required for measuring dimensions of the glass substrate can be shortened and operation efficiency of a machining apparatus can be improved. An apparatus for performin...
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WO/2009/114507A2 |
A wide range of knives and blades, including Western, Asian or traditional Japanese style blades that have a primary edge facet on at least one side of the knife edge are sharpened through use of an electric knife sharpener having a firs...
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WO/2009/106765A1 |
The invention relates to a method for preparing an ophthalmic lens for mounting the same into the rim of a spectacles frame that comprises the step of acquiring a first longitudinal profile of said rim and an orientation parameter of sai...
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WO/2009/107567A1 |
Disclosed is a method for machining a nitride semiconductor wafer that, when a nitride semiconductor crystal is subjected to back grinding, outer periphery grinding (chamfer), and surface grinding/polishing to produce a mirror wafer, cau...
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WO/2009/107685A1 |
Disclosed is a sheet material (18) which is intended to be adhered to a glass substrate suction table for a glass substrate-processing machine. The sheet material (18) has a hardness of 90 to 95 degrees in accordance with JIS K6253 or JI...
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WO/2009/106764A1 |
The invention relates to a method for preparing an ophthalmic lens (20) for mounting the same into the rim of a rimmed spectacles frame that comprises the step of acquiring a first longitudinal profile (27) of a groove of said rim, the s...
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WO/2009/103910A2 |
The invention relates to a visual device including an ophthalmic lens (20) having an edge (23) provided with an insertion rib (24). The invention also relates to a method for making such a device. According to the invention, the insertio...
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WO/2009/104412A1 |
A processing machine (1) of plate glass is arranged such that angular control of a cutting head (9) and a grinding head (10) provided, respectively, with angle control motors (46, 49) is performed synchronously about axes (39, 39) inters...
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WO/2009/104614A1 |
Provided are a method and an apparatus for polishing outer circumferential end section of a semiconductor wafer, wherein the outer circumferential end section of the semiconductor wafer is prevented from becoming a knife-edge in a back g...
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WO/2009/084101A1 |
A polishing device which reduces a failure rate in generating a substrate by minimizing the depth of micro cracks. The polishing device (M) has a carrying line (1) composed of a carry-in line (2) for carrying an unpolished prismatic memb...
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WO/2009/083556A2 |
Application of a next processing pin (20, 30), as a follow-on pin, to a stone, wherein the latter is retained by a preceding pin (10) which is fixed on the stone via a first adhesive-bonding location (11, 11a). The preceding pin (10) is ...
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WO/2009/081565A1 |
A manufacturing method of a glass substrate for a magnetic disk by which high circularity can be obtained by eliminating swell of the peripheral end face of the glass substrate in a short working time. The manufacturing method of the gla...
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WO/2009/081637A1 |
In the process of grinding an end face of a glass plate, a grinding fluid is effectively prevented from being scattered on the plane of the glass plate and the grinding fluid is efficiently recovered. A shielding plate (6) includes a sur...
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WO/2009/078457A1 |
A measurement probe moving device (6) controls a top edge of a glass lens pattern measurement probe (36) to contact with, and moves on, a refraction surface of a glass lens pattern (Lm) held in the glass lens pattern hold device so as to...
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WO/2009/078455A1 |
An arithmetic calculation control circuit (52) controls a measurement probe moving device (driving motor (6)) so that a glass lens pattern measurement probe (38) contacts with at least two points (measurement points (P1, P2)) of a glass ...
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WO/2009/071771A2 |
The invention relates to a device (1) for correcting the edging of a bevelled ophthalmic lens (100). It comprises a frame (2), a machining tool (7) mounted rotatably on the frame, a lens holder (10) equipped with means for clamping and t...
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WO/2009/065969A1 |
The present invention concerns a method of determining parameters for fitting an ophthalmic lens to a frame, including the following steps: - providing an eyeglass frame including at least one temple portion having a bezel intended to en...
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WO/2009/065963A1 |
A method for determining the shape of the bevel of an ophthalmic lens so as to have the ophthalmic lens fit a given spectacle frame, the method comprising the steps of : • providing the three-dimensional (xi, yi, zi) internal profile o...
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WO/2009/065960A2 |
A method for determining a contour data set of a spectacle frame rim comprising the steps of : a) providing a plurality (N) of three dimensional measured points along a contour of a spectacle frame rim; b) calculating a plurality of best...
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WO/2009/065967A1 |
A method for modifying spectacle frame shape data, comprising the steps of : • generating spectacle frame data by measuring the shape of a rim of a spectacle frame with a spectacle frame shape measuring apparatus, • determining the p...
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WO/2009/059384A1 |
Method and device for processing a surface (5) of a diamond (1) with a mechanical part (3) which is moved in relation to the surface (5) of the diamond (1), whereby unbound diamond grains (2) are provided in between the mechanical part (...
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WO/2009/047426A2 |
The invention relates to a method for processing an ophthalmic lens coated on at least one of its main surfaces with an outer hydrophobic and/or oleophobic coating, and for making it capable of undergoing an edging process, wherein said ...
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WO/2009/047422A2 |
The optical article of the invention includes, on at least one of its main surfaces, an outer hydrophobic and/or oleophobic coating and a dual-layer temporary coating in direct contact with the outer hydrophobic and/or oleophobic coating...
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WO/2009/034588A1 |
A grinding assembly (3) is described, for a grinding head (1) for a grinding machine of glass slabs (2), comprising: a first (5) (and possibly a second (7) ) grinding wheel adapted to tangentially work on the glass edge (2) and whose rot...
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WO/2009/022539A1 |
A polishing device for polishing the circumferential portion (bevel portion, notch portion, edge cut portion) of a substrate (W) by sliding a polishing tool (41) on the circumferential portion.The polishing device comprises a substrate-h...
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WO/2009/022571A1 |
A method and a device for deburring the screw joint of a pipe while suppressing generation of spark or scattering of dust. A deburring device (100) according to the present invention is one for removing burr from a screw joint (PJ) forme...
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WO/2009/011408A1 |
A polishing apparatus is provided with a substrate holding section (20) for holding a substrate (W); a tape feeding mechanism (43) for feeding a polishing tape (41) in the longitudinal direction of the tape; and a polishing head (42) for...
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WO/2009/008293A1 |
A polishing apparatus is provided with a stage (20) for holding a substrate (W); a stage rotating mechanism (40) for rotating the stage; a polishing head (42) for polishing the peripheral section of the substrate held by the stage; a con...
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WO/2009/008532A1 |
A polishing apparatus is provided with a substrate holding section (32) for holding and rotating a substrate (W); a pressurizing pad (50) for pressing the polishing surface of a polishing tape (41) to the bevel section of the substrate h...
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WO/2009/009558A1 |
A single-use grinding tool includes a wheel portion having a profiled recess (e.g., such as a U, V, or bowl shape) extending circumferentially along the wheel portion's periphery. A multi-layered bonded abrasive (e.g., 3-dimensional matr...
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WO/2009/008531A1 |
A polishing apparatus is provided with a polishing tape (41) having a polishing surface; a substrate holding section (23) for rotating the substrate (W) by holding the substrate; a pressurizing pad (50) for pressing the polishing tape to...
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WO/2009/007518A1 |
The method comprises the following steps: acquiring an axial dimension of a rim (13,14) of the frame (10) or an axial dimension of a groove (11) in this rim; comparing this axial dimension of the rim or groove with a predetermined thresh...
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WO/2009/000664A2 |
The invention relates to a honeycomb (10) for a catalyst or a particle filter, which is produced by extruding a ceramic composition in such a way that the extrusion product has a central lattice structure (12) which is surrounded by a so...
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WO/2008/155481A2 |
The invention relates to a method for trimming ophthalmic lenses in which an optical reference frame of the lens concerned and/or a trimming instruction is determined by means of a centration and/or trimming characteristic relating to th...
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WO/2008/146522A1 |
[PROBLEMS] To obtain a glass substrate for information recording disk with satisfactory circular ring strength through minimizing of polished depth at chemical polishing without performing any chemical strengthening treatment. [MEANS FOR...
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WO/2008/142227A2 |
The invention relates to a device (1) for preparing an ophthalmic lens for machining, that comprises a holder (100) capable of maintaining said ophthalmic lens, blocking means (400) including at least one blocking accessory (450) and a h...
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WO/2008/135847A1 |
An abrading device features a flexible abrading membrane supported by two supports. The device may be used in either linear or rotary configurations. The device can be used in conjunction with devices that impart continuous or vibratory ...
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WO/2008/120790A1 |
A method of edging machining for lens to be machined (2), comprising the first machining step of carrying out grinding machining of the lens to be machined (2) to lens (2B) of circular configuration with globular configuration (2A) subst...
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WO/2008/117768A1 |
A lens holder (8) is composed of a holder main body (12) made of a metal, and an elastic member (14) for holding the process center portion (13) of a lens (7) to be processed. The holder main body (12) has a fitting hole (20) formed at t...
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WO/2008/114781A1 |
A lens holder (16) is fixed to a lens (2) being machined while the center (O) of the holder is allowed to match the central position (21) of machining lens. Marks (81a, 81b) for measuring axial deviation are indicated on the lens (2) bei...
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WO/2008/107532A2 |
The invention relates to a machine that comprises: a means for holding and rotatingly driving (12, 13) the lens (100) about a first rotation axis (A3), the rotation of the lens being controlled by a first control means (14); a tool carri...
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