baber/WOPTO huggingface dataset:
Patent TW-434102-B (TW)
Title: Apparatus and method to control the distribution of the back pressure during CMP process
Inventor: PENG CHENG-AN
IPC: B24B7/20
Filed: 1998-09-29
Granted: 2001-05-16
Abstract: This invention relates to a method and apparatus for controlling the distribution of backpressure during CMP process, which is provided in many holes of a carrier on the CMP polishing table. The apparatus for controlling the distribution of backpressure comprises: a pressure resistant part and a post, wherein the bottom end of the pressure resistant part is fix provided with a leakage proof protrusion part for which the post can stick into the hole to closely connect with, and the side of the post opening end is connected with the pressure resistant part. By adjusting the number and distribution of the holes provided on the carrier by the operator, the backpressure distribution while polishing the wafer can be controlled to obtain a better polishing uniformity, so as to improve the inconvenience of operator not being able to adjust the backpressure himself. Besides, since the post is hollow, the drawing function of the carrier is not effected while the operator is adjusting the backpressure.
Patent TW-429216-B (TW)
Title: A tubular article made from fiber-reinforced composite material
Inventor: TAKEMURA SHINICHI
IPC: A63B102/32
Filed: 1998-10-23
Granted: 2001-04-11
Abstract: The objective of the present invention is to obtain a tubular form of fiber-reinforced composite material which has outstanding rupture strength in bending, rupture deflection in bending and high impact absorbing energy. This tubular form contains a high compression breaking strain layer which contains carbon fibers orientated 0 to ±15 DEG with the longitudinal direction of the tubular form. In addition, the modules of compression elasticity, in a direction in which the carbon fibers are orientated, of the carbon fibers, which is calculated based on the conversion of a compression breaking strain in the high compression breaking strain layer, in the direction in which the carbon fibers are orientated, as 1-5% and the fiber-volume content of the carbon fibers as 60%, is 3-120 GPa.
Patent TW-442861-B (TW)
Title: Electron beam lithography device and formation of pattern
Inventor: HAYATA YASUNARI
IPC: H01L21/30
Filed: 1998-11-13
Granted: 2001-06-23
Abstract: The present invention relates to a semiconductor device and method for electron beam lithography for plotting pattern near the outside of a pattern mask of the whole pattern of photomask with accuracy, so that a semiconductor integrated circuit or fine structure devices can be manufactured with high yield rate. In an electron beam lithography device of a main-body pattern irradiating method, the openings of the whole irradiation pattern having smaller numerical apertures are arranged on the outside of an opening group of the second photomask. The openings of the whole irradiation pattern having larger numerical apertures are arranged on the inside of said opening group. For example, for the photomask used in semiconductor manufacturing, the wiring and gate pattern openings are arranged on the inside of the opening group and hole pattern openings are arranged on the outside. Therefore, the pattern arranged near the outside can also be plotted with a high accuracy.
Patent TW-410198-B (TW)
Title: Method of producing text or pattern on soap and device therefore
Inventor: YE TZUNG-REN
IPC: B29D99/00
Filed: 1998-11-18
Granted: 2000-11-01
Abstract: A method of producing text or pattern on a soap and a device therefore, mainly comprises injecting soap materials with different color into different channels; injection molding the materials through a separation disk engraved with text or pattern and then binding together as a body; compressing the bound body into a bar such that the molded text, pattern is wrapped therein. Therefore, after cutting the soap bar into soap blocks, the surface of the soap blocks is composed of text and pattern of different color, so as to achieve the advertisement effects. The molding device comprises a multi-channel injection separator mold seat, a separator faceplate, and a compression forming duct.
Patent TW-420894-B (TW)
Title: Battery charger and charging method of secondary batteries
Inventor: TAKANO NOBUHIRO
IPC: H02J7/04
Filed: 1999-01-08
Granted: 2001-02-01
Abstract: A battery to be charged is preliminary charged with a first charge current. If a presumption can be made such that the battery has reached a fully charged condition before expiration of a first predetermined period of time during which the battery is charged with the first charge current, it is determined that either a fully charged battery or an inactive battery is subject to charging. Then, the battery is preliminary charged with a second charge current. If a fully charged presumption can be made before expiration of a second predetermined period of time during which the battery is charged with the second charge current, it is determined that the battery is already fully charged, whereas if such a presumption cannot be made during the second predetermined period of time, it is determined that the battery is the inactive battery. In the latter case and also in the case where the battery is determined to be an active battery resulting from the determination that a fully charged presumption cannot be made during charging with the first charge current for the first predetermined period of time, the battery is charged with a third charged current until it becomes fully charged.
Patent TW-576740-B (TW)
Title: Antitumor synergetic composition
Inventor: GERONI CRISTINA
IPC: A61K31/70
Filed: 1999-02-25
Granted: 2004-02-21
Abstract: There are provided the combined use of 4-demethoxy-3'-deamino-3'-aziridinyl-4'-methansulfonyl daunorubicin or 4-demethoxy-N,N-bis(2-chloroethyl)-4'-methansulfonyl daunorubicin and an antineoplastic topoisomerase I inhibitor in the treatment of tumors and the use of 4-demethoxy-3'-deamino-3'-aziridinyl-4'-methansulfonyl daunorubicin in the treatment of brain tumors.
Patent TW-468076-B (TW)
Title: Reflective projector
Inventor: GOTO TAKESHI
IPC: G03B33/12
Filed: 1999-04-13
Granted: 2001-12-11
Abstract: A reflective projector includes a light source, reflective liquid crystal panels, a dichroic prism for separating a light beam from the light source into light beams of predetermined colors by using interference and for synthesizing the light beams of predetermined colors into a light beam, and a projection lens. The reflective projector further includes a first polarizer provided between the light source and the reflective liquid crystal panels and a second polarizer provided between the reflective liquid crystal panels and the projection lens.
Patent TW-442764-B (TW)
Title: Change preparation apparatus
Inventor: OHSHITA MIZUO
IPC: G07G1/12
Filed: 1999-05-10
Granted: 2001-06-23
Abstract: Provide a change preparation apparatus to prepare different changes on daily basis. The mentioned change preparation apparatus packs changes with packing material in accordance with the inputted change information. It consists of a contractor's registration device 244 for registering contractors, a store registration device 245 for registering the contractor's store, a cash registering device 246 for registering the store's cash register and an information input device 36 for registering the change information with either of the store unit and cash register and registering the above change information on a daily basis.
Patent TW-432542-B (TW)
Title: Method for producing MOSFET with elevated source/drain region
Inventor: WU SHIE-LIN
IPC: H01L21/336
Filed: 1999-05-13
Granted: 2001-05-01
Abstract: A method for forming a transistor comprises: forming a gate insulation layer on a substrate; forming a first silicon layer on the gate insulation layer; forming an anti-reflective layer on the first silicon layer; defining a gate region; doping a portion of the substrate that is not covered by the gate region to form an extended source/drain junction in the substrate; forming an undoped sidewall structure on the side wall of the gate region; removing the anti-reflective layer; forming a second silicon layer on the substrate and the first silicon layer; performing an ion implantation on the substrate to dope the second silicon layer, and forming the source/drain junction in the substrate not covered by the gate region and the sidewall structure; and performing a thermal process to diffuse and activate the ions of the extended source/drain junction and the source/drain junction.
Patent TW-552449-B (TW)
Title: Multi-domain aligned liquid crystal display with bump structure
Inventor: LIOU HUNG-DA
IPC: G02F1/133
Filed: 1999-05-18
Granted: 2003-09-11
Abstract: The invention contains the followings: a pair of polarization plates composed of the starting polarizer and the detecting polarizer; a pair of transparent substrates located inside the pair of polarization plates; and a compensator located inside the polarizer. A bump structure is formed on the substrate; and the alignment film is vertically arranged on the bump structure and the substrate. The liquid crystal molecules having large pre-tilted angle are formed on the alignment film of the bump structure having the pre-tilted direction. The bump structure is formed on at least one of the paired transparent substrates to provide a pre-tilted angle for the liquid crystal molecules filled in between the paired glass substrates.
Patent TW-437195-B (TW)
Title: Correlator for CDMA applications
Inventor: GUO FU-YAN
IPC: H04B1/7075
Filed: 1999-05-20
Granted: 2001-05-28
Abstract: A method of demodulating an encoded signal comprising forming groups of code elements having one of a predetermined set of values, the groups of code elements representing a code used to encode the signal; identifying locations for which a corresponding set of element values for all the codes are equivalent; aggregating the portions of the signal at the locations identified as having equivalent element values; and performing correlation functions on the aggregated portions to demodulate the signal.
Patent TW-411265-B (TW)
Title: Method of producing personal shoe last
Inventor: YOU JR-JIAN
IPC: A43D3/02
Filed: 1999-05-24
Granted: 2000-11-11
Abstract: The present invention relates to a method of producing a personal shoe last, which comprises the following steps: (A) choosing a desired type of shoes; (B) measuring the parameters of the personal foot shape, which comprises placing a triangular pad on a plane, making a person step both feet on the triangular pad, using tools to obtain the shape drawing of the thenar and the length and periphery of different parts of the foot shape, in which the height of the triangular pad is identical to the height of the heel of the selected type of shoes; (C) producing the shoe mold model, which comprises placing the triangular pad on the bottom of a container, making the person step both feet on the triangular pad, pouring a first casting mold solution into the container, withdrawing the person's feet from the container after the first casting mold solution is solidified and hardened, thereby obtaining a foot mold with mold cavity having the personal foot shape geometry inside, next pouring a second casting mold solution into mold cavity of the mold to obtain a mold model product after the second casting mold solution has been solidified and hardened; (D) producing a replacement shoe last, which comprises using the shape drawing of the thenar and the mold model product to cut out a bottom plate and the side plate of a replacement shoe last, moreover, selecting a block and depicting the outer contour of the bottom plate and the side plate of the replacement shoe last on suitable positions of the block, using tools and the last paper plates to process the block into a product of the replacement shoe last; (E) producing a product of the shoe last by using a last making machine to produce the product of the replacement shoe last into a product of the shoe last.
Patent TW-408490-B (TW)
Title: The manufacture method of capacitor lower electrode
Inventor: JIAN SHAN-JIE
IPC: H01L27/108
Filed: 1999-06-21
Granted: 2000-10-11
Abstract: A kind of manufacture method of capacitor lower electrode. Said method is described briefly as follows: firstly, provide a substrate having an adhesion pad, the first dielectrics sited on the adhesion pad and a node contact which penetrates the first dielectrics and connects with the adhesion pad. Then, form the second dielectrics on the first dielectrics and the node contact. Then, form the third dielectrics on the second dielectrics. Then, form the fourth dielectrics on the third dielectrics. Then, form a trench on the fourth, the third and the second dielectrics, said trench exposes the surface of node contact. Then, form the electric-conductive layer on the fourth dielectrics and on one bottom of the trench and on the surrounding sidewall. Then, form the fifth dielectrics on the electric-conductive layer, and said trench is filled up with the fifth dielectrics. Peel off part of the fifth dielectrics and part of the electric-conductive layer until it exposes the surface of the fourth dielectrics. Finally, peel off the fourth dielectrics and the excess of fifth dielectrics in the trench.
Patent TW-392058-B (TW)
Title: System and method for producing and supplying highly clean dry air
Inventor: OHMI TADAHIRO
IPC: F24F3/16
Filed: 1999-07-08
Granted: 2000-06-01
Abstract: A system and a process for producing and supplying clean dry air capable of producing and supplying clean dry air more inexpensively and using a smaller production plant and also recycling effectively the clean dry air. The system is provided with a clean room containing a transportation system having a storage, a conveyor, etc., and an equipment; a supply passage for supplying the clean dry air to the transportation system and/or the equipment; and a recycling passage for recycling a used clean dry air used in the transportation system and/or the equipment and exhausted therefrom to the transportation system and/or the equipment. The supply passage is connected to the transportation system, whereas the recycling passage is connected to the storage such that the clean dry air used in the transportation system and that in the storage are recycled to the storage.
Patent TW-487598-B (TW)
Title: Catalyst for oxacylation and process for producing the same
Inventor: CHEN SHIAN-JANG
IPC: B01J23/56
Filed: 1999-08-30
Granted: 2002-05-21
Abstract: This invention relates to a catalyst which comprises palladium metal as the main catalyst, tin metal or a mixture of tin and additional metals as the promoter, in combination with an alkali or alkaline earth metal compound, supported on the outer surface of a porous carrier. The catalyst is used in the process for producing allyl acetate through the oxacylation of propylene, acetic acid and oxygen in a vapor phase. The catalyst of the present invention exhibits high catalytic activity, high catalytic selectivity and high catalytic life, which greatly increases the economic utility of the oxacylation process.
Patent TW-476085-B (TW)
Title: Circuit breaker
Inventor: ASAKAWA KOJI
IPC: H01H71/02
Filed: 1999-09-01
Granted: 2002-02-11
Abstract: To prevent the invasion of arc gas into a switching mechanism when a current is cut off. An insulation container of a circuit breaker is vertically divided into three portions, a case 1, an intermediate case 24, and a cover 2. Fixed contacts 21, 23 and a movable contact 22 bridging the fixed contacts 21, 23 are housed in the case 1 while an opening/closing switch mechanism 13 and an over-current tripping device 8 are housed in the intermediate case 24. A holder 11 penetrates square holes 27 on the bottom wall 24a of the intermediate case 24, and a linear motion vertical to the bottom wall 24a opens/closes the movable contact 22 by being driven by a switching lever 29 of the opening/closing switch mechanism 13. Only slight gaps are needed between the holder 11 and the bottom wall 24a in the rectangular hole 27 because the holder 11 makes linear motion, and the arc gas produced in the case 1 is completely isolated by the bottom wall 24a and does not reach the opening/closing switch mechanism 13 in the intermediate case 24.
Patent TW-445277-B (TW)
Title: Flame retardants and flame retardant resin compositions
Inventor: KUO PI-TAO
IPC: C07F9/6574
Filed: 1999-09-04
Granted: 2001-07-11
Abstract: The present invention provides a new type phosphorus flame retardant. It use as thermoplastic and thermosetting plastic resin. It is more flame retardative than traditional flame retardant.
Patent TW-536653-B (TW)
Title: Liquid crystal display apparatus
Inventor: SASAKI TAKAHIRO
IPC: G09G3/36
Filed: 1999-09-16
Granted: 2003-06-11
Abstract: A liquid crystal display apparatus including a pair of substrates having electrodes and vertical alignment layers. A liquid crystal having a negative anisotropy of dielectric is inserted between the substrates. Each substrate has linearly arranged alignment control structures for controlling the alignment of the liquid crystal. The alignment control structures are formed in the form of projections or slits. Each alignment control structure is formed of a plurality of constituent units. In addition, means for forming a boundary of alignment of liquid crystal (singular point in director field) to control the liquid crystal located on the alignment control structures.
Patent TW-454182-B (TW)
Title: Optical disk medium having features for radial tilt detection and apparatus for measuring radial tilt
Inventor: PRIKRYL IVAN
IPC: G11B7/24073
Filed: 1999-09-27
Granted: 2001-09-11
Abstract: An optical disk medium (110) has a data surface with grooves (124, 308) and lands (126, 310) behind a transparent substrate. Periodically, along radial lines (306), tilt measurement features (312, 314) are provided in the data surface, wherein the height of the grooves and lands is abruptly changed, preferably over a short circumferential length. For example, along the radial lines, the height of a groove (over a short length) may be changed to the height of a land and the height of a land (over a short length) may be changed to the height of a groove. The optical system (116) and the optical disk medium are designed so that when the focused laser spot is centered on a groove, a radial push-pull tracking error signal (figure 2, S1; figure 4, 400) is zero even if the disk is tilted. If the focused laser spot is centered on a land, the tracking error signal varies when the disk is tilted. As a result, when the focused laser spot passes over a tilt measurement feature, an abrupt step in the tracking error signal (figure 2, S2, S3; figure 4, 402, 404) provides a measure of the magnitude and direction of tilt. The tilt measurement features have little effect on the data signal, and little effect on the filtered tracking error signal and the filtered focus error signal.
Patent TW-452982-B (TW)
Title: Semiconductor device and method for producing the same
Inventor: ASAKAWA TSUTOMU
IPC: H01L21/28
Filed: 1999-10-05
Granted: 2001-09-01
Abstract: This invention provides a method for producing a semiconductor device comprises forming a titanium layer (2) on a silicon-containing layer (gate electrode (14) and impurity layer (18)) formed on a silicon substrate (1), forming a passivation layer (3) having a compressive stress with respect to the silicon substrate (1) on the titanium layer (2), and forming a titanium silicide layer by heat treatment by reacting silicon in the silicon-containing layer with titanium in the titanium layer (2). The compression stress in the passivation layer is preferably between 1x10<SP>9</SP> Dyne/cm<SP>2</SP> and 2x10<SP>10</SP> Dyne/cm<SP>2</SP>. The passivation layer (3) is preferably made of at least one of tungsten, cobalt, tantalum, and molybdenum. The influence of the stress retarding the phase transition in the titanium silicide layer is prevented and therefore the quantum wire effect is prevented from occurring.
Patent TW-I238119-B (TW)
Title: An adhesion promoting layer for use with epoxy prepregs
Inventor: POUTASSE CHARLES A
IPC: B32B9/04
Filed: 1999-10-15
Granted: 2005-08-21
Abstract: The present invention relates to an adhesion promoting layer which exhibits high temperature stability and high peel strengths when used in a multi-layer structure for a printed circuit board. More specifically, the present invention relates to a multi-layer structure, containing a prepreg layer wherein the prepreg layer is made from an epoxy resin and a non-amine curing agent; and an adhesion promoting layer comprising a nitrogen containing silane compound. The present invention also relates to a multi-layer structure containing a metal foil layer; an epoxy prepreg layer wherein the epoxy prepreg layer is made from an epoxy resin and a non-amine curing agent comprising at least one of an acid, an anhydride, an alkoxide, a phenoxide, a polymeric thiol and a phenol; and an adhesion promoting layer comprising a nitrogen containing silane compound, wherein the adhesion promoting layer is between the metal foil layer and the epoxy prepreg layer.
Patent TW-417001-B (TW)
Title: Interior decoration material of resin system
Inventor: INADA TOSHIAKI
IPC: C08L23/04
Filed: 1999-10-16
Granted: 2001-01-01
Abstract: This invention provides an interior decoration material which is produced by mixing 10-45 parts (by weight) of ethylene acetate vinyl ester copolymer with the concentration of acetate vinyl ester greater than 50%, 55-90 parts of polyolefin resin (by weight) and 100-700 parts of inorganic filler (by weight). The melting flow rate index (called MFR hereafter) of the ethylene acetate vinyl ester copolymer is greater than 20g/10 min of the polyolefin resin of the interior decoration resin. It does not contain assistant plasticizers of halogen and titanates and it possesses the features of damage-resistance, innovation and easy processing. Especially, it is excellently adhesive to common adhesives used for interior decoration materials.
Patent TW-469203-B (TW)
Title: Method for treating a surface with electric discharge and apparatus therefor
Inventor: GOTO AKIHIRO
IPC: B23H7/02
Filed: 1999-11-24
Granted: 2001-12-21
Abstract: This invention provides a method for treating a surface with electric discharge and apparatus therefore. The electric discharge surface treatment method is for forming a modified layer on the surface of an object (11) to be machined using an electrode for electric discharge surface treatment, in which the electrode and the object (11) are relatively moved, the modified layer (11a) is formed on the surface of the object (11) in a liquid by the discharge energy supplied between the electrode and the object (11), a wire electrode (12) and the modified layer (11a) are relatively moved, and the modified layer (11a) is shaped in the air using the discharge energy supplied between the wire electrode (12) and the modified layer (11a). Thus, a smoother modified layer (11a) is formed on the surface of the object (11).
Patent TW-432173-B (TW)
Title: Constant velocity universal joint and method for assembling the same
Inventor: KUDO SATORU
IPC: F16D3/205
Filed: 1999-11-29
Granted: 2001-05-01
Abstract: A constant velocity universal joint (10) comprises trunnions (28a, 28b, 28c) each of which expands toward a guide groove (18) and each of which is provided with a spherical surface (36) along a circumferential direction, inner rollers (42) each of which has a recess (40) having a spherical surface formed on an inner circumferential surface to make surface-to-surface contact corresponding to the spherical surface (36), and outer rollers (46) each of which is externally fitted to the inner roller (42) via needle bearings (44) and each of which is provided relatively displaceably with respect to the inner roller (42) along an axial direction (direction of the arrow B) of the trunnion (28a, 28b, 28c).