baber/WOPTO huggingface dataset:
Patent TW-459150-B (TW)
Title: Method and apparatus for evaluating aberrations of optical element and method and apparatus for adjusting optical unit and lens
Inventor: TAKADA KAZUMASA
IPC: G02B7/00
Filed: 2000-05-19
Granted: 2001-10-11
Abstract: The lens evaluation method includes: (a) a step for diffracting light derived from a lens so that two diffracted rays of different orders (e.g., a 0th-order diffracted ray 32 and a +1st-order diffracted ray 32) interfere with each other, thereby obtaining a sharing interference figure 50; (b) a step for changing phases of the diffracted rays; (c) a step for, in the sharing interference figure, determining phases of light intensity changes at a plurality of measuring points on a measuring line which passes through a midpoint of a line segment interconnecting optical axes of the two diffracted rays; and (d) a step for determining characteristics (defocus amount, coma, astigmatism, spherical aberration and a higher-order aberration) of the lens based on the phases.
Patent TW-466549-B (TW)
Title: Process for producing semiconductor device
Inventor: ISHIZUKA NORIO
IPC: H01L21/76
Filed: 2000-05-29
Granted: 2001-12-01
Abstract: A semiconductor device free from electric failure in transistors at upper trench edges can be produced by a simplified process comprising basic steps of forming a pad oxide film on the circuit-forming side of a semiconductor substrate; forming an oxidation prevention film on the pad oxide film; removing the oxidation presention film and the pad oxide film at a desired position, thereby exposing the surface of the semiconductor substrate; horizontally recessing the pad oxide film, etching the exposed surface of the semiconductor substrate by isotropic etching; forming a trench to a desired depth, using the oxidation prevention film as a mask; horizontally recessing the pad oxide film; oxidizing the trench formed in the semiconductor substrate; embedding an embedding isolation film in the oxidized trench; removing the embedding isolation film formed on the oxidation prevention film; removing the oxidation prevention film formed on the circuit-forming side of the semiconductor substrate; and removing the pad oxide film formed on the circuit-forming side of the semiconductor substrate, where round upper trench edges with a curvature can be obtained, if necessary, by conducting isotropic etching of exposed surface of the semiconductor substrate and horizontally recessing of the pad oxide film before the oxidation of the trench, whereby only one oxidation step in required.
Patent TW-512512-B (TW)
Title: Semiconductor device and process for manufacturing the same, liquid crystal module and process for mounting the same
Inventor: SEKO TOSHIHARU
IPC: G02F1/1345
Filed: 2000-06-20
Granted: 2002-12-01
Abstract: A semiconductor device comprising a patterned wiring including a connector for external connection formed on an elongate base film, a semiconductor element or the semiconductor element and a component other than the semiconductor element mounted on and electrically connected with a portion for connection of the patterned wiring, an elongate reinforcement member provided on a surface of the base film opposite to a surface on which the patterned wiring is formed, the reinforcement member having sprocket holes at positions corresponding to the lengthwise sides of the base film, wherein the reinforcement member is further provided on said opposite base film surface in a region corresponding with a region on which the connector for external connection is formed.
Patent TW-432342-B (TW)
Title: Apparatus of delivering out merchandise for automatic vendor machine
Inventor: SUZUKI MINORU
IPC: G07F11/10
Filed: 2000-07-24
Granted: 2001-05-01
Abstract: The subject of this invention is to provide the apparatus of delivering out merchandise for automatic vendor machine, in which the apparatus can be fabricated with lower cost and without using the matched up device to send out the merchandise with different sizes as compared with that installed at serpentine type pillar. The solving means of this invention is shown below. The apparatus for delivering out merchandise includes the followings. At the merchandise channel 15 that extends in the upward and downward directions, the drum 21 of delivering out merchandise, which rotates freely by using the rotating axis 22 as the center, and the driving motor 23, which drives the drum 21 of delivering out merchandise to rotate when performing the sale, are installed. The drum 21 of delivering out merchandise has the supporting surface 31 for selling merchandise, in which the supporting surface is disposed at the recessed arc-shape that faces toward the rotating axis 22 and is outer than the rotating axis 22. The supporting surface 31 is used to support the selling merchandise S1 when waiting to sell merchandise and to deliver out the sold merchandise S1 toward one side of the isolation plate 14, 14 when selling merchandise. The supporting surface 32 of the next selling merchandise expands concentrically with respect to the rotating axis 22 and supports the next sold merchandise S2 when selling merchandise. The merchandise channel 15 has the broadened portion 20, which allows the sold merchandise S1 to pass, at the lower end portion of one side of the isolation plate 14.
Patent TW-461958-B (TW)
Title: Interferometer with tilted waveplates for reducing ghost reflections
Inventor: DE GROOT PETER J
IPC: G01J3/447
Filed: 2000-08-01
Granted: 2001-11-01
Abstract: Polarization interferometric architectures, preferably plane mirror types, having first and second measurement legs are provided with retardation elements, preferably, at least one set of split waveplates, comprised of two segments, tilted slightly (e.g., 2 mrad) in opposite directions with respect to each other to reduce the effects of undesirable ghost beams that otherwise would travel along the same path as the principal beams to produce significant cyclic errors. With the use of the split waveplates, double reflection ghost beams have net tilts relative to the principal measurement beam, and therefore do not contribute to interference effects. This effectively eliminates waveplate ghost reflections as a source of error. Use of the such split, tilted waveplates may be made in a variety of polarization interferometers including, but not limited to, uncompensated plate mirror, high stability plane mirror, differential plane mirror, double differential plane mirror, and dual linear/angular types.
Patent TW-I285660-B (TW)
Title: Polymer composition, resist material, and process for forming pattern
Inventor: URANO FUMIYOSHI
IPC: G03F7/004
Filed: 1996-12-20
Granted: 2007-08-21
Abstract: A polymer composition comprising (i) a polymer (a) having a monomer unit containing a functional group A which becomes alkali-soluble by heating in the presence of an acid, (ii) a polymer (b) having a monomer unit containing a functional group B which also becomes alkali-soluble, but less easily than the functional group A, by heating in the presence of an acid, and if necessary in addition to (i) and (ii) or in place of (ii), (iii) a phenolic compound having a weight-average molecular weight of 300 to 15,000 gives together with a photoacid generator a resist material suitable for forming a pattern excellent in sensitivity, resolution, mask linearity and other properties.
Patent TW-454303-B (TW)
Title: Method and structure for forming barrier layer in a contact hole
Inventor: TZENG HUNG-HUEI
IPC: H01L21/768
Filed: 2000-09-19
Granted: 2001-09-11
Abstract: The present invention provides a kind of method and structure for forming the barrier layer in a contact hole. On a semiconductor silicon substrate having the completed active device region, an insulation layer is first deposited, and then a contact hole is opened such that the semiconductor silicon substrate part is exposed by the contact hole. After that, metal ion-implantation is performed through the contact hole so as to form an ion-implanted metal layer inside the exposed part of semiconductor silicon substrate. Then, thermal process in the nitrogen ambient is performed onto the ion-implanted metal layer in order to form a barrier layer that is composed of the nitride metal layer and the silicide layer. Thus, it is able to obtain the ideal step coverage rate and better conformality in a contact hole with high aspect ratio.
Patent TW-498654-B (TW)
Title: Low power radio network
Inventor: JAMIESON PHILIPS ANTHONY
IPC: H04L12/56
Filed: 2000-10-05
Granted: 2002-08-11
Abstract: A low power radio network comprises a network responsible radio device (10) having a routing table (20) and a plurality of slave radio devices (SL1 to SL6) which have been enumerated by the network responsible radio device (10) as members of the network. A new slave device is enumerated by the slave radio device detecting the periodic reference signals transmitted by the network responsible radio device (10) and automatically initiating the enumeration process to become a member of the radio network. In the interests of network security the network responsible radio device is inhibited from accepting enabling requests unless it has been enabled by a user.
Patent TW-494085-B (TW)
Title: Device and method for pouring liquid into case
Inventor: TAKIMOTO KIYOHIDE
IPC: B67D99/00
Filed: 2000-10-27
Granted: 2002-07-11
Abstract: A device for pouring a liquid into a case is characterized in having a liquid pour chamber in which cases to pour a liquid therein, closed except at liquid pour port, are contained with the liquid port located at the bottom and in which a liquid tank having at least one unit liquid tank to pour the liquid therein is provided. The liquid pour chamber is provided with a pressure control means for reducing the pressure in the liquid chamber and controlling the pressure in the liquid chamber to the atmospheric pressure or higher. The liquid is poured from the liquid port while the pressure in the liquid chamber is reduced at least once to the atmospheric pressure or lower and then held at the atmospheric pressure or higher by the pressure control means.
Patent TW-490917-B (TW)
Title: Electric device grounding system
Inventor: MICHAELS PAUL G
IPC: H02K5/22
Filed: 2000-11-14
Granted: 2002-06-11
Abstract: A terminal block constructed of an insulator material receives a ground connector constructed of a conductive material where the ground connector has a plug projecting from the terminal block at one end and a tab with a fastener hole at its opposite end. Attachment of the terminal block to a stator of a dynamoelectric device simultaneously positions the tab of the ground connector with the tab hole aligned with a fastener hole of the stator and a fastener hole of an end plate of the device. Assembling the stator and end plate together by a threaded fastener also secures the tab of the ground connector between the stator and end plate.
Patent TW-524836-B (TW)
Title: Composition and method for planarizing surfaces
Inventor: FANG MINGMING
IPC: C09G1/02
Filed: 2000-12-01
Granted: 2003-03-21
Abstract: A composition and a method for planarizing or polishing a surface with the composition are provided. The composition comprises a liquid carrier, a chemical accelerator, and solids comprising about 5-90 wt.% of fumed metal oxide, and about 10-95 wt.% of abrasive particles, wherein about 90% or more of the abrasive particles (by number) have a particle size no greater than 100 nm. The composition of the present invention is useful in planarizing or polishing a surface with high polishing efficiency, uniformity, and removal rate, with minimal defectivity, such as field loss of underlying structures and topography.
Patent TW-461235-B (TW)
Title: Case construction of a satellite-broadcast receiving converter
Inventor: IKEDA TOMOKI
IPC: H01Q1/42
Filed: 2001-01-19
Granted: 2001-10-21
Abstract: The present invention provides a satellite-broadcast receiving converter in which a case or a sealing member will not be damaged and waterproofing is possible for a housing. According to the case construction of the satellite-broadcast receiving converter of the present invention, air from the outside can enter into and exit from the housing (9a) through a filter (13) by way of a hole (11c). Accordingly, the case (9) and the sealing member (12) can be prevented from being destroyed because of the expansion and contraction of air in the housing (9a) and, at the same time, water such as rain entering a cavity (11a) through the hole (11c) can be prevented from entering the housing (9a) deeper by the filter (13).
Patent TW-535012-B (TW)
Title: Optical electronic apparatus and method for producing the same
Inventor: NAKANISHI HIDEYUKI
IPC: G02B7/02
Filed: 2001-02-01
Granted: 2003-06-01
Abstract: An optoelectronic apparatus includes an optoelectronic device, a mounting portion, a frame member surrounding a periphery of the mounting portion, and an optical component. The optical component is placed on an optical component placement portion. The frame member includes a pair of first side walls and a pair of second side walls. Each of the pair of second side walls has a recessed portion and a protruded portion. The optical component is disposed between the protruded portions, and is fixed with an adhesive filled in the recessed portions.
Patent TW-539608-B (TW)
Title: Material for molded resin articles and molded resin article using the same
Inventor: FURUYA SUSUMU
IPC: B29C70/58
Filed: 2001-03-28
Granted: 2003-07-01
Abstract: To enable effective utilization of resources and to provide a resin molded article which does not require special waste disposal. A mold lubricant is coated on a P mold 2 to form a mold lubricant-treated layer 3. An unsaturated polyester resin is blended with 33% of an FRP-recycled powder as a filler and a curing agent and coated on the surface of the mold lubricant-treated layer 3 to form a gel coat layer 4 (step 2). After the layer 3 is cured, the mixed resin agent is coated again on the surface of the layer 3, and a glass mat 5 is impregnated with a back resin supplied by a resin supplying bucket 6 with a roller 7 to laminate the same (step 3). The surface and back of the P mold 1 are faced and a chop is coated on the facing surface for backing (step 4) while or after the back resin is cured. After the chop is cured, the resin molded article is removed from the P mold and fins are shaven off the facing surface (step 5). The FRP recycled powder is used in the back resin and the chop as a filler.
Patent TW-503129-B (TW)
Title: Method and apparatus for maintaining control of liquid flow in a vibratory atomizing device
Inventor: MARTIN FREDERICK H
IPC: B05B17/06
Filed: 2001-08-01
Granted: 2002-09-21
Abstract: Liquid to be atomized is supplied from a wick to the underside of a vibrating orifice plate which pumps the liquid up through atomizing orifices in the plate and ejects the liquid from is upper side; and liquid which is pumped up through the orifices in an elevated region of the plate, but which has not been ejected, is directed back down through larger openings in a lower region of the plate. The liquid also flows back onto the wick which places the liquid in capillary communication along the underside of the plate with the atomizing orifices for repumping and ejection.
Patent TW-522059-B (TW)
Title: Continuous-casting mould, in particular for continuous casting of thin slabs
Inventor: LEMANOWICZ INA
IPC: B22D11/04
Filed: 2001-06-19
Granted: 2003-03-01
Abstract: A continuous-casting mould, in particular for continuous casting of thin slabs, comprises a pouring zone (4) which is thicker than the cross-section (5) of the continuous cast and which extends at least partially into the depth of the mould, the walls (2, 2') of said zone tapering continuously from the widest section. The pouring zone is delimited laterally and in the direction of transport of the cast by lateral walls (3, 3') of a narrow section, which are in particular adjustable. The walls (2) of the widest section of the mould (1) have opposing zones (6, 6') positioned respectively at the same height on horizontal planes and extending in an approximately linear and parallel manner. When viewed from the cross-section of a vertical plane (II-II), the parallel zones (6) follow, at a continuously reducing height of the mould (1), an at least partially curved contour line (7 or 7'), which opens tangentially into an equidistant end zone (8) of the mould. On both sides of the parallel pouring zone (6), zones respectively follow in the direction of the lateral walls (3) of the narrow section, at a continuously reducing height of the mould (1), a substantially S-shaped contour line (10), which is formed from at least two radii (R3, R4) connected to one another, having optionally a straight connecting line.
Patent TW-I250267-B (TW)
Title: Timing device
Inventor: BRAUN PAUL-WILHELM
IPC: G01D5/36
Filed: 2001-08-31
Granted: 2006-03-01
Abstract: Timing device, comprising a carrier having a first group of code markings disposed in at least one code track and, overlapping this, one or a plurality of code markings that are scanned by at least one sensor unit in order to generate signals, there being a different optical density in the following code track or tracks as compared to the first group, the code markings overlapping within a code track, characterized in that multi-channel evaluation of optical signals takes place with the signals taken from the sensor unit, the code markings of the first group being spaced apart at a constant interval, whereas the subsequent groups with modified code markings are distributed over the code tracks of the first group, the segments for controlling different functions being formed on the timing device.
Patent TW-480366-B (TW)
Title: Inspecting method of dual-side alignment
Inventor: GUNG SHR-CHIN
IPC: G03F1/00
Filed: 2001-08-14
Granted: 2002-03-21
Abstract: Patterns of double sides not exactly located on the predicted position occur due to the error of the alignment, exposure, and development installation or the operation fault after dual-side alignment during MEMS process. An inspecting method of dual-side alignment is to inspect patterns when patterning the circuit on the device and to inspect the error value during alignment and exposure using dual-side inspecting installation; therefore, process progressing or not is made by the error value to improve the error of the alignment, exposure, and development installation or the operation fault during MEMS process, which results in patterns of double sides not exactly located on the predicted position.
Patent TW-562824-B (TW)
Title: A process for making a thermoplastic molding composition
Inventor: KOZLOWSKI HENRY A
IPC: B29K23/00
Filed: 2001-09-10
Granted: 2003-11-21
Abstract: A process for producing a thermoplastic molding composition is disclosed. The process entails introducing a solid polymeric resin, optionally containing residual moisture, into an extruder, operating under conditions designed to melt the resin and charging water into the melt while in the extruder to yield wet, molten resin that contains water in an amount of at least about 2 percent. The wet, molten resin is then devolatilized to yield dry resin having water content not exceeding 0.3 percent. Molding compositions thus produced have improved properties. In a preferred embodiment, the process results in a molding composition that contains a fine dispersion of a discontinuous phase in a continuous polymeric phase.
Patent TW-503102-B (TW)
Title: Halo crown
Inventor: HAWKINS J RILEY
IPC: A61F5/055
Filed: 2001-10-12
Granted: 2002-09-21
Abstract: A halo crown has depending posterior legs adjustable in multiple dimensions for conveniently adjusting the halo crown to a patient's skull. Each leg slides along a single axis yet provides adjustments in three dimensions due to a portion thereof extending downwardly, inwardly and rearwardly and the orientation of the axis.
Patent TW-548296-B (TW)
Title: Hydroxy-containing fluorinated poly(siloxane-amide-imide)
Inventor: YANG JENG-GAN
IPC: C08G77/455
Filed: 2001-11-29
Granted: 2003-08-21
Abstract: A hydroxy-containing fluorinated poly(siloxane-amide-imide) mainly comprises a hydroxy-containing fluorinated poly(amide-imide) moiety formed by reacting fluorinated dianhydride and hydroxy-containing fluorinated diamine; and a fluroinated polyimide moiety having a soft siloxane formed by reacting fluorinated dianhydride and siloxane diamine. The hydroxy-containing fluorinated poly(siloxane-amide-imide) can be used as a surface acoustics wave (SAW) coating.
Patent TW-I261056-B (TW)
Title: Nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase
Inventor: CARROLL STEVEN S
IPC: A61K31/7068
Filed: 2002-01-21
Granted: 2006-09-01
Abstract: The present invention provides nucleoside compounds and certain derivatives thereof which are inhibitors of RNA-dependent RNA viral polymerase. These compounds are inhibitors of RNA-dependent RNA viral replication and are useful for the treatment of RNA-dependent RNA viral infection. They are particularly useful as inhibitors of hepatitis C virus (HCV) NS5B polymerase, as inhibitors of HCV replication, and/or for the treatment of hepatitis C infection. The invention also describes pharmaceutical compositions containing such nucleoside compounds alone or in combination with other agents active against RNA-dependent RNA viral infection, in particular HCV infection. Also disclosed are methods of inhibiting RNA-dependent RNA polymerase, inhibiting RNA-dependent RNA viral replication, and/or treating RNA-dependent RNA viral infection with the nucleoside compounds of the present invention.
Patent TW-552767-B (TW)
Title: A circuit produced by voltage reference
Inventor: WANG HUNG-I
IPC: H02M3/155
Filed: 2002-02-01
Granted: 2003-09-11
Abstract: A reference voltage generation circuit applied to DC/DC converter for producing a reference voltage modified with load. The reference voltage in this invention produced by a first voltage and a second voltage, and the fist voltage generated by sum of channel currents of the DC/DC converter. Due to sum of channel currents changed with load which connect to the output of DC/DC converter, the reference voltage modified with load. Therefore, reference voltage generation circuit in this invention produces a reference voltage modified with load.
Patent TW-I279881-B (TW)
Title: Self-coplanarity bumping shape for flip chip
Inventor: KWEON YOUNG-DO
IPC: H01L21/768
Filed: 2002-02-27
Granted: 2007-04-21
Abstract: A stud bump structure for electrical interconnection between a pair of members includes a base portion, and a stem portion. The base portion is affixed to a pad or trace in one of the pair of members to be interconnected (such as an integrated circuit chip), and the stem end is configured to contact a metal pad on the other member (such as a printed circuit board) to complete the interconnect. According to the invention, the stem end is truncated to form a transverse plane, and the stem is more compliant than the base. Also, a method for forming a stud bump on a contact surface, includes forming a bump base portion on the surface, drawing out a generally conical tail from a top of the base, and truncating the tail to form a stem portion having a planar transverse top surface and having a length from the top of the base portion to the top surface. In some embodiments the tail portion, at least, of the stud bump is formed using a wire bonding tool. Also, a method for forming an interconnect between a first member and a second member of an electronic package includes providing one of the members with the stud bumps of the invention and then bringing the corresponding bumps and pads together in a bonding process, the compliance of the stems portions of the bumps accommodating the variance from coplanarity of the pad surfaces.