baber/WOPTO huggingface dataset:
Patent TW-I223668-B (TW)
Title: Method for producing open-pore porous aluminum material
Inventor: JOU GENG-SHENG
IPC: C22C21/00
Filed: 2001-06-20
Granted: 2004-11-11
Abstract: A method for producing an open-pore porous aluminum material is used to produce an open-pore porous aluminum material with a high porosity, and comprises stacking ceramic globular particles to a desired shape, infusing a molten aluminum metal into the stacked bed, and using water to flush the composite to remove ceramic particles and obtain an open-pore porous aluminum material with interconnected pores, in which the ceramic globular particles are moldable and capable of forming an extremely tight stacking, thereby obtaining an open-pore porous material with a high porosity.
Patent TW-548973-B (TW)
Title: Hinge assembly for LCD monitor
Inventor: KIM KYOUNG-BOK
IPC: H05K7/14
Filed: 2001-06-28
Granted: 2003-08-21
Abstract: Hinge assembly including a horizontal shaft, a monitor rotator having one part fixed to the shaft for rotating as one unit with the shaft, and the other part fixed to a rear part of the monitor, supporting member rotators rotatably coupled to opposite sides of the shaft, a supporting member fixed to the supporting member rotators for supporting the monitor at a rear part thereof from a floor at an angle to the monitor, and elastic members provided to the shaft such that one end thereof is held at the monitor rotator fixed to the monitor, and the other end thereof is held at the supporting member rotators fixed to the supporting member, for providing an appropriate torque between the monitor and the supporting member according to an angle between the monitor and the floor, thereby adjusting a tilting angle of the LCD monitor.
Patent TW-538113-B (TW)
Title: Aqueous dispersion for chemical mechanical polishing used for polishing of copper
Inventor: YANO HIROYUKI
IPC: B82Y99/00
Filed: 2001-06-28
Granted: 2003-06-21
Abstract: The present invention provides an aqueous dispersion for chemical mechanical polishing suitable for polishing of copper, which has a high polishing speed and a low erosion rate while overpolishing. The aqueous dispersion for chemical mechanical polishing of this invention contains a heterocyclic compound, a surfactant and an oxidizing agent, in which the heterocyclic compound and the surfactant are in a mass ratio of 1:10 to 1:0.03. The aqueous dispersion may also contain additional abrasive particles. The heterocyclic compound is preferably quinaldic acid, benzotriazole or the like. The surfactant is preferably a sulfonic acid salt such as potassium dodecylbenzenesulfonate or ammonium dodecylbenzenesulfonate, and the oxidizing agent is preferably ammonium persulfate, hydrogen peroxide or the like. The abrasive particle used may be inorganic particles such as colloidal silica, an organic particle such as polymer particle, or an organic/inorganic composite particle comprising a combination thereof.
Patent TW-548161-B (TW)
Title: Track grinder, for railway tracks, that has devices to protect against dust and sparks
Inventor: LUDDENEIT MICHAEL
IPC: B24B55/04
Filed: 2001-06-29
Granted: 2003-08-21
Abstract: Disclosed is a track grinder, for railway tracks, that has simple devices to protect against dust and sparks. The protective devices precisely isolates a grinding space from the surroundings and such isolation is height adjustable, requiring special cautions for preventing burning. Further it improves noise suppression effect and simplifies maintenance of he grinder. As such, t the devices that protect against dust and sparks are at least partly height adjustable, either continuously (steplessly) or discretely. The devices that protects against dust and sparks may be formed as roller shutters.
Patent TW-I270098-B (TW)
Title: Cathode ray tube
Inventor: KOBAYASHI HIROSHI
IPC: H01J29/07
Filed: 2001-07-23
Granted: 2007-01-01
Abstract: To provide a cathode ray tube capable of preventing mislanding of a color electron beam due to a local doming phenomenon to prevent color divergence, irregular color, and lowering of luminance, by forming a slit in a dead space. In this cathode ray tube equipped with a shadow mask 18 having and effective area 19 where the rows of openings 21 for electron beams to pass through are arranged, and a dead space 20 formed outside the effective area 19, the slit 23 extending along the rows of the openings 21 is formed in the dead space 20. Thereby, since the thermal expansion of the dead space 20 caused by a temperature rise can be made small, and stress applied to the rows of the openings in the effective area 19 adjacent to the dead space 20 can be suppressed, the occurrence of the local doming phenomenon can be suppressed.
Patent TW-511074-B (TW)
Title: Method of and apparatus for controlling writing power in an optical drive
Inventor: KIM JOO-YOUP
IPC: G11B7/1263
Filed: 2001-08-21
Granted: 2002-11-21
Abstract: It is an object of the present invention to provide a method of and an apparatus for controlling writing power to an optical medium to perform running optimum power control (OPC). A deficiency in dynamic ranges of monitored writing power and a write radio frequency (RF) signal, which is difficult to compensate in hardware, is compensated for in firmware (or software) and a normalized write RF signal having a constant linear characteristic is obtained to control the writing power of a laser diode while an optical drive is in a write mode, thereby attaining an optimum writing characteristic even if the writing environment of the optical drive changes. The method comprises detecting a first normalized write signal having a linear characteristic with respect to the corresponding writing power by using the predetermined condition values, wherein the predetermined condition values are set taking into account the dynamic ranges of monitored writing power and a write RF signal, deficiency in the dynamic ranges not being compensated for in hardware in the optical drive, and setting the first normalized write signal as a reference signal; detecting a second normalized write signal having a linear characteristic with respect to the corresponding writing power using the predetermined condition values, while writing data to an user area on the optical medium; and controlling the writing power of the light source based on the result of determining whether the second normalized write signal is approximate in value to a value of the first normalized write signal.
Patent TW-518534-B (TW)
Title: Liquid crystal driving circuit and liquid crystal display device
Inventor: KUDO YASUYUKI
IPC: G09G3/36
Filed: 2001-08-23
Granted: 2003-01-21
Abstract: The present invention provides a matrix type liquid crystal display device having a function of suppressing power consumption without requiring an extra circuit arrangement such as the arrangement of storage capacitance and wiring to storage capacitance and without disposing new external components. In the invention, a switch is disposed in the liquid crystal display device to temporarily short-circuit both column electrodes and common electrodes sandwiching a liquid crystal between them in synchronism with an alternation timing.
Patent TW-572826-B (TW)
Title: Vinyl aromatic resin composite
Inventor: WU JENG-DAU
IPC: B32B27/08
Filed: 2001-10-11
Granted: 2004-01-21
Abstract: The invention provides a vinyl aromatic resin composite comprising a first layer (A) and a second layer (B). The first layer (A) is composed of a vinyl aromatic resin (a1), a block copolymer (a2) of vinyl aromatic compounds and conjugated diene compounds having a hydrogenation rate of higher than 30%, and a mixture (a3) of polyolefin-based polymers. The second layer (B) is composed of rubber-modified vinylic aromatic resin (b1), and the rubbery particles in the resin (b1) have a volume average diameter of 4 to 10 mum and an unsoluble content of higher than 20 wt% in ethyl methyl ketone. The vinyl aromatic resin composite of the invention has excellent falling ball impact strength, hardness, flexural modulus, and resistance for foaming agents such as Freon, cyclopentane, so it is suitable to use the composite as planking of the refrigerator.
Patent TW-536585-B (TW)
Title: Fluid adjusting screw of carburetor
Inventor: AKIYAMA HIROSHIGE
IPC: F02M19/06
Filed: 2001-11-01
Granted: 2003-06-11
Abstract: The present inventive fluid adjusting screw has an improved concentric precision with a screw hole that guides the screw thereby equalizing the ring-shaped gap formed between a tapered needle valve part and a measuring hole for improving and equalizing the precision in controlling fluid. The techniques of the invention is that a large diameter cylinder part 5 and a small diameter guide cylinder part 6 are formed concentrically from a male screw part 3 of the fluid adjusting screw P toward the tapered needle valve part 4. A female screw part 10, a large diameter guide hole 11, a small diameter guide hole 12, and a measuring hole 13 are bored concentrically in a fluid controller 1 inward from the outer side end. The male screw part 3 of the fluid adjusting screw P is attached to the female screw part 10, the large diameter guide cylinder part 5 is supported at the large diameter guide hole 11 with a guided length (A) and the small diameter guide cylinder part 6 is supported at the small diameter guide hole 12 with a guided length (B). Further, the tapered needle valve part 4 is inserted into the measuring hole 13.
Patent TW-512496-B (TW)
Title: Method for fabricating mask ROM
Inventor: LIM MIN GYN
IPC: H01L27/10
Filed: 2001-11-02
Granted: 2002-12-01
Abstract: The present invention discloses a method for fabricating a mask ROM which can apply a dual gate process and a salicide process of a logic process to a flat cell type mask ROM. The method for fabricating the mask ROM includes the steps of: providing a substrate where a memory cell array region and a peripheral region are defined; forming a buried layer on the substrate; forming a gate material by positioning a gate insulating film on the substrate having the buried layer; forming first gates by covering the peripheral region, and etching the gate material of the memory ceil array region according to a photolithography process; forming an insulating pattern on the substrate to fill up a space between the first gates and expose the surfaces of the first gates; forming second gates by covering the memory cell array region, and etching the gate material of the peripheral region according to the photolithography process; and forming a low resistance layer on the first gates, and simultaneously forming a source/drain at both sides of the second gates, by doping an impurity to the substrate having the first and second gates.
Patent TW-523474-B (TW)
Title: Vibration damping mechanism and container holder using the same
Inventor: NISHIDA RYUHEI
IPC: B60N3/10
Filed: 2001-11-13
Granted: 2003-03-11
Abstract: This invention provides a braking mechanism that can damp a lid from a start to an end of opening, and a container holder using the braking mechanism. In this invention, a shaft 48 is fitted to a small sector gear 64, with which a damping gear 62 is engaged. A shaft 50 is fitted to a sector gear 54, with which a damping gear 60 is engaged. When the shaft 48 is moved along a branch portion 43A branching from a guide part 43, the engagement of the small sector gear 64 and the damping gear 62 damps the urging force of an opening spring 56. When the shafts 48 and 50 are moved in the guide part 43, the engagement of the sector gear 54 and the damping gear 60 damps the urging force of the opening spring 56. Even with the lid 14 whose locus of movement changes on the way, the urging force of the opening spring 56 can be damped continuously from a start to an end of opening.
Patent TW-519734-B (TW)
Title: Programming and erasing methods of non-volatile memory having nitride tunneling layer
Inventor: FAN TZUO-HUNG
IPC: G11C16/14
Filed: 2001-12-04
Granted: 2003-02-01
Abstract: Programming and erasing methods of a non-volatile memory having nitride tunneling layer are disclosed. The programming method comprises the following steps. A first voltage is put to the gate conductor layer of memory cell and the substrate is grounded to open the channel beneath the nitride tunneling layer and between the source and drain. The drain is driven with a second voltage and the source is grounded to generate a current flowing in the channel and produce hot electrons. Then, the hot electrons are allowed to inject into the charge trap layer through the nitride tunneling layer. The erasing method comprises the following steps. The drain is driven with a first positive bias and the gate is driven with a second positive bias. The substrate and source are grounded to generate hot holes in the channel beneath the nitride tunneling layer and between the source and drain. Then, the hot holes are allowed to inject into the charge trap layer through the nitride tunneling layer.
Patent TW-I225027-B (TW)
Title: Container for electric device
Inventor: TUNG TECK HONG
IPC: H01L21/68
Filed: 2001-12-11
Granted: 2004-12-11
Abstract: A container for receiving an electric device in a recess thereof has a pair of projections for restraining a movement of the electric device in a first direction perpendicular to a second direction directed from a top opening area of a recess toward a bottom area of the recess, wherein the projections of the pair have respective support surfaces facing to each other in the first direction, and a distance between the support surfaces of the pair in the first direction decreases in the second direction in such a manner that each of the support surfaces contacts simultaneously the electric device to prevent the electric device from moving in the first direction.
Patent TW-531510-B (TW)
Title: Step holder device for motorcycle
Inventor: HORI MASAYOSHI
IPC: F02B61/02
Filed: 2002-02-20
Granted: 2003-05-11
Abstract: This invention discloses a step holder device for motorcycle to contribute to the improvement of the external appearance of a vehicle body by multi-functioning a step holder. A main body part 34 in which the step holder 15 is formed into a substantially triangular shape and a rider step 16a and a pillion step 16b are provided in front and rear directions and a front enlarged part 33 to cover the side of a pivot part 30 at the front side are integrally formed. The front enlarged part 33 covers a center frame 21 and is extended to the front of a pivot plate 32, is formed into a longitudinally long and substantially truncated shape continuous to front end edge part 12a and the rear side lower end edge part 12c of a side cover 12 and is made to look as if a cast pivot plate.
Patent TW-541419-B (TW)
Title: Nanoparticle electro-property tester
Inventor: TSUNG JIEH-WEN
IPC: G01N25/00
Filed: 2002-04-26
Granted: 2003-07-11
Abstract: This invention is directed to a method of and apparatus for a nanoparticle electro-property tester (NEPT). The apparatus can be used to enhance the nanoparticle electro-property testing technolog. The apparatus is consisted of synchronized pusher-puller, chamber, electrode, flow guide, driving screw, pumping tube. The function of nanoparticle electro-property tester (NEPT) is that the nanoparticle electro-property can be investigated in short time.
Patent TW-I302455-B (TW)
Title: Pharmaceutical composition for treating obsessive-compulsive disorder
Inventor: CATHRYN MONTGOMERY CLARY
IPC: C07D471/04
Filed: 2002-04-29
Granted: 2008-11-01
Abstract: The present invention provides methods and kits for treating social anxiety disorder, using a compound which is 2-(7-chloro-1,8-naphthyridin-2-yl)-3-(5-methyl-2-oxo-hexyl)-1-isoindolinone or 2-(7-chloro-1,8-naphthyridine-2-yl)-3-(5-methyl-5-hydroxy-2-oxohexyl)-1-isoindolinone or a pharmaceutically acceptable salt, optical isomer or prodrug thereof.  The present invention also provides compositions comprising said compound or a pharmaceutically acceptable salt, optical isomer or prodrug thereof and an additional compound useful to treat the aforementioned conditions.
Patent TW-561128-B (TW)
Title: Substrate transport container
Inventor: TANAKA AKIRA
IPC: B01D53/26
Filed: 2002-05-16
Granted: 2003-11-11
Abstract: This invention provides a substrate transport container for use, for example, in the process of manufacturing integrated circuits of less than 0.13 mum line width, to enable to hold the level of contaminants in the interior of the container for at least particles, acidic gases, basic gases, organic substances and humidity at controlled low levels, and having the size and structure to be compatible with automated semiconductor manufacturing plants. The container is provided with a door for loading and unloading substrates on a surface of a container main body and is constructed so as to hold the substrates inside the container main body at a given distance of separation, wherein air conditioning apparatuses for reducing the levels of particulate and gaseous contaminants, are disposed roughly symmetrically on the container main body.
Patent TW-I245759-B (TW)
Title: Preparation of aminopyrimidine compounds
Inventor: MATSUSHITA AKIO
IPC: C07D239/42
Filed: 2002-07-12
Granted: 2005-12-21
Abstract: A 2-(N-methyl-N-methanesulfonylamino)pyrimidine compound of the formula (3): [R is hydrocarbyl group], is prepared by the steps of: (I) reacting an isobutyrylacetate ester with 4-fluorobenzaldehyde and urea in the presence of a protonic compound and a metal salt; (II) oxidizing the reaction product of the step (I); (III) reacting the oxidation product of the step (II) with an organic sulfonyl halide or an organic sulfonyl anhydride; and (IV) reacting the reaction product of the step (III) with N-methyl-N-methanesulfonamide.
Patent TW-548292-B (TW)
Title: Extrusion method for making polycarbonate
Inventor: SILVI NORBERTO
IPC: C08G64/30
Filed: 2002-07-19
Granted: 2003-08-21
Abstract: Extrusion of a mixture of an ester-substituted diaryl carbonate, such as bis(methyl salicyl) carbonate, a dihydroxy aromatic compound such as bisphenol A and a transesterification catalyst such as tetrabutylphosphonium acetate (TBPA) affords polycarbonate having a weight average molecular weight of greater than 20,000 daltons. The extruder is equipped with one or more vacuum vents to remove by-product ester-substituted phenol. Similarly, a precursor polycarbonate having ester-substituted phenoxy endgroups, for example methyl salicyl endgroups, when subjected to extrusion affords a polycarbonate having a significantly increased molecular weight relative to the precursor polycarbonate. The reaction to form a higher molecular weight polycarbonate may be catalyzed by residual transesterification catalyst present in the precursor polycarbonate, or by a combination of any residual catalyst and an additional catalyst such as TBPA introduced in the extrusion step. Fries rearrangement products are not observed in the product polycarbonates.
Patent TW-558698-B (TW)
Title: Image display panel formed from a matrix of electroluminescent cells having a memory effect
Inventor: HAAS GUNTHER
IPC: G09G3/3216
Filed: 2002-07-26
Granted: 2003-10-21
Abstract: Panel comprising an electroluminescent organic layer 13 and a photoconducting layer 14 with, between these two layers, an intermediate layer 14 of electrodes 6 electrically isolated from one another. The cells of such a panel are provided with a memory effect which makes it particularly simple to drive; preferably, during the address phases, compensation operations 0c are applied. Using apertures 21 in an intermediate opaque layer 17 or using semitransparent intermediate electrodes, it is possible, very simply and economically, to adapt the optical coupling between the electroluminescent layer 13 and the photoconducting layer 15 within each cell. Fig. 10
Patent TW-571475-B (TW)
Title: Voltage limiter
Inventor: ZELLER PETER
IPC: H02H1/00
Filed: 2002-08-05
Granted: 2004-01-11
Abstract: The voltage limiter is used to effectively limit short-term and long-term overvoltages. Said voltage limiter has a varistor (1) and a discharge path which can be connected in parallel with the varistor. The discharge path contains a switching point (4), which is preferably in the form of a semiconductor switch and can be loaded with an uninterrupted current, and which can be closed above a limit value of a signal which is dependent on an operating variable of the varistor (1). The varistor (1) is arranged in a first area (24) and the switching point (4) is arranged in a second area (26) of two areas (24, 26, 28) which are at an axial distance from one another in the direction of an axis of symmetry (20). Means (5) for operating the switching point (4) are accommodated in a third area (28), which is at a defined potential. The arrangement of the components (1, 4, 5) of the voltage limiter in separate areas (24, 26, 28) results in a compact, modular construction, and those components of the voltage limiter which are subject to power loading, namely the varistor (1) and the switching point (5), are physically separated from one another, so that they can be cooled independently of one another. Since the operating means (5), which generally operate electronically, are accommodated in an electromagnetically shielded area (28), the operational reliability of the voltage limiter is at the same time improved, and, in particular, undesirable high-energy electromagnetic interference is kept away from this area (28).
Patent TW-571469-B (TW)
Title: Coaxial cable displacement contact
Inventor: LAUB MICHAEL F
IPC: H01R9/053
Filed: 2002-10-23
Granted: 2004-01-11
Abstract: A coaxial cable connector is provided for interconnecting coaxial cables having center and outer conductors. The coaxial cable connector includes inner and outer contracts configured to be securable to inner and outer conductors of coaxial cables. A connector housing has a cavity for receiving the inner contact. The outer contacts are secured to the connector housing. A coaxial cable displacement contact section connected to the outer contacts has at least one displacement beam and braid-receiving slot dimensioned to pierce the coaxial cable automatically when the outer conductors are mounted to the coaxial cable connector. The coaxial cable displacement contact section affords an automated and reliable technique for interconnecting contacts and outer coaxial cable conductors.
Patent TW-I229400-B (TW)
Title: Prober-cleaning method
Inventor: TSAO YU-CHENG
IPC: H01L21/66
Filed: 2002-12-13
Granted: 2005-03-11
Abstract: The present invention discloses a method for cleaning a prober. The method is used for cleaning the organic residue on interconnect contacts of the prober. The method is characterized by utilizing a heat source to apply heat to the interconnect contacts which need to be cleaned in an indirect way such that the heated organic residue on the interconnect contacts is decomposed into gas and carbide by reacting them with oxygen in the atmosphere, and leaves the surface of the interconnect contacts.
Patent TW-578086-B (TW)
Title: Executable self-defining keyboard function key system and method of computer
Inventor: KUO JIA-SHIUNG
IPC: G06F3/02
Filed: 2002-12-27
Granted: 2004-03-01
Abstract: An executable self-defining keyboard function key system and method of computer provide computer users to be able to target at basic operation or program execution command of each system themselves and set up and trigger the key or key operation method for these basic operations of system or program execution. While executing operation of the key or specified key, execute corresponding system and method for basic operation of system or program execution command.