baber/WOPTO huggingface dataset:
Patent TW-561466-B (TW)
Title: Multi-wavelength optical pickup
Inventor: SHIH HSI-FU
IPC: G11B7/127
Filed: 2001-12-07
Granted: 2003-11-11
Abstract: The present invention provides a multi-wavelength optical pickup, which includes at least three laser beam generating units for generating laser beams with different wavelengths, a light guiding unit arranged at the center of the optical path of the pickup for guiding the laser beam to advance, and a light detecting element for converting the light signal into the corresponding electrical signal. The light guiding unit includes a diffractive optical element and an objective lens. After the laser beam generating unit generates the laser beam, the laser beam is guided by the light guiding unit to advance to the diffractive optical element, so that at least three kinds of laser beam are employed to form different diffractive angles and diffractive effects, and are focused by the objective lens on the data face of the optical recording media, which are further reflected to the light detecting element to access at least three kinds of optical recording media with different data storage densities.
Patent TW-530006-B (TW)
Title: Manufacturing method of multilayer substrate and multilayer substrate produced by the manufacturing method
Inventor: KONDO KOJI
IPC: H05K1/11
Filed: 2001-12-12
Granted: 2003-05-01
Abstract: Single-sided conductor patterned films are prepared, each of which has a conductor pattern formed only one side of a resin film and via hole filled with conductive paste. A single-sided conductor patterned film which has a conductor pattern formed only one side of a resin film and an opening formed in the resin film so as to expose an electrode is laminated on the single-sided conductor patterned films. Moreover, a cover layer with an opening to expose an electrode is laminated on a bottom surface of the single-sided conductor patterned films to form a laminate. Then, by pressing while heating the laminate, a multilayer substrate having the electrodes at both sides thereof can be produced.
Patent TW-531893-B (TW)
Title: Semiconductor device and manufacture method therefor
Inventor: YAMADA JUNJI
IPC: H01L21/60
Filed: 2001-12-20
Granted: 2003-05-11
Abstract: The subject of the present invention is to establish a stable manufacturing method of a mask ROM. The first solving means is to have the followings: a gate electrode 8, which is formed on a semiconductor substrate 1 via a gate insulating film 5; a source/drain region formed adjacently to the gate electrode 8; and an A1 interconnection 15, which is formed via an interlayer insulting film 14 that covers the gate electrode 8. Impurity ions are implanted in the surface layer of the substrate by using the A1 interconnection 15 as the mask. The first solving means is featured with having a protective film 17 formed on the A1 interconnection 15 such that the A1 interconnection 15 is not exposed when the interlayer insulating film 14 is etched. The second solving means is provided with the followings: a gate electrode 38 formed on a semiconductor substrate 31 via a gate insulating film 35; a source-drain area formed adjacently to the gate electrode 38; a narrow A1 interconnection 45 and a wide Al interconnection 45A, which are formed via an inter-layer insulating film 44 of a lower layer covering the gate electrode 38; and the upper inter-layer insulating film 51 flattened by using an SOG film 49 formed to cover the A1 interconnections 45 and 45A. In addition, the impurity ions are implanted into the substrate surface layer with the inter-layer insulating films 51 and 44 etched by a specific quantity through the use of a photoresist 54, which is formed above the A1 interconnections 45 and 45A, and the A1 wires 45 and 45A as a mask. The second solving means is featured with having a recessed part formed on the surface of the wide A1 interconnection 45A.
Patent TW-539618-B (TW)
Title: Laminated product having surface protection layer
Inventor: KAWASUMI TAMIO
IPC: B32B5/26
Filed: 2001-12-24
Granted: 2003-07-01
Abstract: A laminated product according to the present invention has a fiber reinforced resin layer, an elastic layer laminated on one surface of the fiber reinforced resin layer, and a surface protection layer laminated on a surface of the elastic layer for protecting the surface of the elastic layer. The fiber reinforced resin layer includes at least two prepreg sheets, each of which is formed by impregnating a thermoplastic resin into continuous reinforcing fibers arrayed in one direction such that the volume ratio of the continuous reinforcing fibers is in the range of 40 to 80%. The prepreg sheets are laminated so as to the array directions of the continuous reinforcing fibers at right angles.
Patent TW-543201-B (TW)
Title: Semiconductor device and its production process
Inventor: MORIYA HIROSHI
IPC: H01L21/8234
Filed: 2002-01-15
Granted: 2003-07-21
Abstract: A semiconductor device comprising a semiconductor substrate, gate insulators formed on the substrate, and gate electrodes formed on the gate insulators, the gate insulators which are mainly composed of a material selected from titanium oxide, zirconium oxide and hafnium oxide, and in which compressive strain is produced and equipped with MOS transistors, can suppress leakage current flowing through the gate insulators and has high reliability.
Patent TW-519698-B (TW)
Title: Manufacture method of selective partial salicide
Inventor: LIANG MING-JUNG
IPC: H01L21/28
Filed: 2002-01-21
Granted: 2003-02-01
Abstract: This invention provides a manufacture method of a selective partial salicide. Firstly, a conformal barrier layer is used to cover a memory cell region with a narrower space. Then, another barrier layer is formed on the substrate to cover the memory cell region and the logic circuit region. Subsequently, an etchback process is performed to expose the substrate and the polysilicon gate designed for the formation of salicide, which leaves the barrier layer between the memory cell region and the gate, and the barrier layer on top of the isolation region to selectively form the partial salicide.
Patent TW-570972-B (TW)
Title: Granular polymer additives and their preparation
Inventor: SEMEN JOHN
IPC: C08K5/524
Filed: 2002-02-20
Granted: 2004-01-11
Abstract: A compacted particulate polymer additive composition in a dry granular form formed from the following components: (a) at least one particulate organic phosphite, organic phosphonite, and/or organic phosphonate, and (b) one or more particulate polymer additives other than an organic phosphite, organic phosphonite, or organic phosphonate; wherein the particles of said composition are held together in compacted dry granular form exclusively or substantially exclusively by contact with dried surfaces of in situ desolvated particles from particles of one or more at least partially solvated components of (a), and optionally by contact with dried surfaces of in situ desolvated particles from particles of one or more at least partially solvated components of (b). Compositions of this type except that there is no component (b) are also described.
Patent TW-530399-B (TW)
Title: Method using releasing film for heating and curing IC substrate and the leaving-mold film structure
Inventor: CHEN BIN-YUAG
IPC: H01L23/28
Filed: 2002-04-23
Granted: 2003-05-01
Abstract: A kind of method using releasing film for heating and curing IC substrate and the releasing film structure are disclosed in the present invention. By using a special design of opening several slots on a releasing film, several strip-like heat dissipation plates and several IC substrates bonded to the strip-like heat dissipation plates are provided together to form the strip-like IC substrate unit. The releasing film is placed in between two strip-like IC substrate units, which are adjacent to each other, and a single IC substrate of each strip-like IC substrate unit corresponds to the substrate contact region on the releasing film. By using the method of sandwiching a releasing film between two strip-like IC substrate units, a heating step is conducted to completely cure each strip-like IC substrate unit such that the shrinkage stress of releasing film during the heating process can be reduced and dispersed so as to reduce the displacement phenomenon generated by heating the IC substrate.
Patent TW-583212-B (TW)
Title: Polymer, process for production, composition for film formation containing the same, method of film formation, and insulating film
Inventor: OKADA TAKASHI
IPC: C08G61/00
Filed: 2002-04-25
Granted: 2004-04-11
Abstract: A composition for film formation which can be cured in a short time period and give a film having a low dielectric constant and excellent in heat resistance, adhesion and cracking resistance, a polymer for use in the composition and a process for producing the polymer. The composition prepared by dissolving the polymer having specific repeating units in a solvent has excellent film-forming properties. The polymer has repeating units represented by the following general formula (1): wherein Z and Y are as defined hereinabove.
Patent TW-I223860-B (TW)
Title: Inter-dice wafer level signal transfer methods for integrated circuits
Inventor: SHAU JENG-JYE
IPC: H01L23/48
Filed: 2002-05-07
Granted: 2004-11-11
Abstract: The present invention discloses novel methods to transfer data between a plurality of integrated circuit dice on a semiconductor wafer. Each individual die contains internal circuits to control data transfer to nearby dice. Wafer level data transfer is achieved by a series of inter-dice data transfers. It is therefore possible to use a small number of small area metal lines to support wafer level parallel processing activities. External connections are provided by a small number of bonding pads on each wafer. The load on each external bounding pad is by far lower than that of prior art wafer level connections. These inter-dice data transfer mechanism also can be programmed to avoid defective circuitry. This invention has been used to support wafer level functional tests and wafer level burn-in tests. A Testing system of the present invention can test thousands of dice in parallel using simple testing equipment. Testing costs for integrated circuits are therefore reduced dramatically. The present application also makes it possible to build large area IC containing multiple dice. Extremely powerful products are realized using parallel processing capability of such multiple die integrated circuits.
Patent TW-524942-B (TW)
Title: Structural material of gland packing
Inventor: UEDA TAKAHISA
IPC: D04C1/12
Filed: 2002-05-09
Granted: 2003-03-21
Abstract: A structural material of gland packing suitably usable for a gland packing in spiral or annular shape and capable of providing an extremely excellent sealing function, comprising a knitted braid (8) spirally knitted by using a plurality of yarns, wherein elastic yarns (51c) higher in elasticity than the yarns and extending in the longitudinal direction of the knitted braid (8) without being entangled with the yarns are disposed, in through state, at least in a knitted layer portion (8A) on the outer peripheral surface (8b) side of a reference surface (X-X) positioned parallel with the inner and outer peripheral surfaces (8b, 8c) through the cross sectional center (80) of the knitted yarn (8), the plurality of elastic yarns (51c) are disposed parallel with the outer peripheral surface (8b) of the knitted braid (8) in the cross section of the knitted braid (8), and the cross sectional shape of the knitted braid (8) is formed in a square, and core yarns (51a, 51b) extending in the longitudinal direction of the knitted yarn (8) are disposed, in through state, at each corner part of the square without being entangled with the yarns.
Patent TW-550754-B (TW)
Title: A method for fabricating a burried stack capacitor
Inventor: CHIANG MIN-HSIANG
IPC: H01L21/70
Filed: 2002-08-15
Granted: 2003-09-01
Abstract: A method for fabricating a buried stack capacitor adapted to manufacture 1-T random access memory is disclosed. A sacrificial oxide layer is formed on an active area that is defined by STI structures and located on the substrate. An implantation is performed, then, a nitride layer and a oxide layer are formed sequentially on the active area. The height of the active area is the same as the STI structures. A portion of the STI structure is removed and an opening is formed. A conformal polysilicon layer and an organic layer are formed sequentially and covers all the features on the substrate. The polysilicon layer and the organic layer located on the active area and STI structure are removed. Then, the organic layer in the opening, the nitride layer and the oxide layer are removed. A dielectric layer is formed and covers the polysilicon layer. A conductive layer is formed and covers the dielectric layer to complete a capacitor.
Patent TW-583076-B (TW)
Title: Apparatus for manufacturing honeycomb paper core
Inventor: TSAI PI-YU
IPC: B31D3/02
Filed: 2002-08-16
Granted: 2004-04-11
Abstract: Disclosed is ""apparatus for manufacturing honeycomb paper core,"" including, in sequence from front side to rear side, a first and a second raw paper, a first and second adhesive applying mechanisms, a rolling mechanism, a trimming and pressing mechanism and a paper collecting mechanism. The rolling mechanism pulls and feeds the first and second raw paper through the first and second adhesive applying mechanisms, respectively, while rotating and clamping the raw paper to form a paper core, which is then fed through a lower retaining base of the trimming and pressing mechanism to be trimmed by an upper blade to form paper core units that are sequentially placed over a lift of the paper collecting mechanism and tightly adhered to each other upon being pressed by a press die so as to obtain a honeycomb paper core with designated layers and sizes.
Patent TW-564595-B (TW)
Title: Liquid-crystal display device and method of signal transmission thereof
Inventor: OKADA KAYO
IPC: G09G3/36
Filed: 2002-09-05
Granted: 2003-12-01
Abstract: An LCD device has a decreased number of required transmission lines. The first interface circuit, which is provided in the controller circuit, receives the polarization reverse signal and the horizontal scanning signal in parallel in such a way that the polarization reverse signal and the horizontal scanning signal have their active periods at different timings. The first interface circuit generates a serial signal from the polarization reverse signal and the horizontal scanning signal, and transmits the serial signal to the data electrode driver circuit by way of the transmission line or lines. The second interface circuit, which is provided in the data electrode driver circuit, regenerates the polarization reverse signal and the horizontal scanning signal in parallel from the serial signal.
Patent TW-I237020-B (TW)
Title: Catalyst composed of N-substituted cyclic imide compound and process for producing organic compound using the catalyst
Inventor: ISHII YASUTAKA
IPC: B01J31/02
Filed: 2002-09-26
Granted: 2005-08-01
Abstract: The present invention provides a catalyst composed of imide-type compound having an N-substituted cyclic imide skeleton represented by the following formula (I), wherein R represents a protecting group of the hydroxyl group. Preferably, R is a hydrolyzable protecting group. R may also be the residual groups of carboxylic acids, sulfonic acids, carbonic acid, carbamic acid, sulfuric acid, nitric acid, phosphoric acid, boric acid and the like after removing hydroxyl group. The catalyst according to the present invention may be composed of said imide-type compound and a metallic compound. In the presence of said catalyst, the addition or substitution reaction products or their derivatives can be produced by reacting radical generable compound (A) and radical capturable compound (B). According to the present invention, it is possible to produce organic compounds by addition or substitution reaction under mild condition with high selectivity and high yield.
Patent TW-566017-B (TW)
Title: Method and apparatus for multi-channel reverse link outer-loop power control
Inventor: CHEN TAO
IPC: H04J13/00
Filed: 2002-09-27
Granted: 2003-12-11
Abstract: In a disclosed embodiment, a maintain and adjust threshold module (312) determines the desired signal to noise and interference ratio for a first channel by monitoring the received quality of that channel (348). Next, a delta computation module (314) produces a threshold delta (324), which is then added to a base threshold (326) by way of an adder (310). The resulting sum is the outer-loop set point (322) that is used in a comparator (308). The comparator (308) compares a receive signal strength (306) with the outer-loop threshold (322). The comparator output (360) is inputted to a generate up/down command module (316). The generate up/down command module (316) sends a down command to the mobile unit (100) if receive signal strength (306) is greater than the outer-loop threshold (322), otherwise it sends an up command.
Patent TW-I249429-B (TW)
Title: Fluid storage and delivery system utilizing low heels carbon sorbent medium
Inventor: WANG LUPING
IPC: F17C11/00
Filed: 2002-10-23
Granted: 2006-02-21
Abstract: A fluid storage and dispensing system including a vessel containing a low heel carbon sorbent having fluid adsorbed thereon, with the system arranged to effect desorption of the fluid from the sorbent for dispensing of fluid on demand. The low heel carbon sorbent preferably is characterized by at least one of the following characteristics: (i) Heel, measured for gaseous arsine (AsH3) at 20 DEG C at 20 Torr, of not more than 50 grams AsH3 per liter of bed of the sorbent material; (ii) Heel, measured for gaseous boron trifluoride (BF3) at 20 DEG C at 20 Torr, of not more than 20 grams boron trifluoride per liter of bed of the sorbent material; (iii) Heel, measured for gaseous germanium tetrafluoride (GeF4) at 20 DEG C at 20 Torr, of not more than 250 grams GeF4 per liter of bed of the sorbent material; (iv) Heel, measured for gaseous arsenic pentafluoride (AsF5) at 20 DEG C at 20 Torr, of not more than 700 grams AsF5 per liter of bed of the sorbent material; (v) Heel, measured for gaseous trimethyl silane (3MS) at 20 DEG C at 20 Torr, of not more than 160 grams 3MS per liter of bed of the sorbent material; and (vi) Heel, measured for gaseous ethane at 21 DEG C at 25 Torr, of not more than 10 grams ethane per liter of bed of the sorbent material.
Patent TW-580662-B (TW)
Title: Liquid crystal display device
Inventor: OKAMOTO KAZUHIRO
IPC: G02F1/1333
Filed: 2002-12-09
Granted: 2004-03-21
Abstract: A liquid crystal display device includes a liquid crystal panel and at least one attachment portion for attaching said liquid crystal panel to a receiving body. The attachment portion is provided with a variable mechanism for varying the mode of attaching the attachment portion to the receiving body.
Patent TW-I284229-B (TW)
Title: Backlight assembly and liquid crystal display apparatus having the same
Inventor: KANG SUNG-YONG
IPC: G02F1/1335
Filed: 2003-01-29
Granted: 2007-07-21
Abstract: A backlight assembly and a direct illumination type LCD apparatus having the same are provided. The backlight assembly has a light diffusion member including a diffusion layer for diffusing a first light emitted from at least one lamp and a light path modulation layer protruded from the diffusion layer to modulate the path of the first light, so the light diffusion member emits a second light having a uniform brightness distribution in response to the first light. The light path modulation layer may be disposed on one surface of the diffusion layer where the first light is inputted or another surface of the diffusion layer where the second light is emitted. The light path modulation layer includes at least one protruding portion having a first light path modulation surface inclined at a first angle with respect to the surface of the diffusion layer and a second light path modulation surface inclined at a second angle with respect to the surface of the diffusion layer.
Patent TW-562788-B (TW)
Title: Method of preparing ceramic powder suspension
Inventor: HSU KUNG-CHUNG
IPC: C09K23/18
Filed: 2003-02-25
Granted: 2003-11-21
Abstract: A method of preparing ceramic powder suspension is provided. A dispersant is provide, and the structural formula of the dispersant is as follows, wherein D is H or COOR1; R1 is H, alkyl, cyclic aliphatic group, or aryl group which having from 1 to 10 carbon atoms, or cationic salt group; R2 is alkyl, cyclic aliphatic group, or aryl group which having from 1 to 10 carbon atoms; R3 is H or CH3; Z is O or NH; A is -COO, -SO3, or acid form; a is integer between 1-5000, and p and q are integer between 1-10. The dispersant is dissolved by a solvent. Ceramic powder is added into the solvent with the dispersant.
Patent TW-I242218-B (TW)
Title: Anisotropic conduction bump and its manufacturing method
Inventor: HASEGAWA MIKI
IPC: H01R43/00
Filed: 2003-03-20
Granted: 2005-10-21
Abstract: The present invention provides a kind of anisotropic conduction bumps, which are arranged between the electric terminals to conduct the electric terminals, and the manufacturing method of the same, in which the anisotropic conduction bump is independent in each direction to have conduction property. In a certain direction (Z-direction), it is insulated; and in the direction approximately parallel to the plane (X-Y plane) that has a triangle relative to the Z-direction, the anisotropic conduction bump (10) is formed by shifting the conduction path (for example (24) or (44)) in plural directions to the Z-direction and performing the arrangement.
Patent TW-588434-B (TW)
Title: Method and apparatus of wafer dryer
Inventor: WU CHIH-HUNG
IPC: H01L21/00
Filed: 2003-04-01
Granted: 2004-05-21
Abstract: The present invention disclosed a method and apparatus for drying wafer, to remove a wafer with solder bumps of Tin-Lead alloy, comprising: a wet etch bench, for removing the photo resist; a DI water over flow bench, for rinsing the etching chemical solution; an organic solvent bench, using high volatile and dissolve solvent to replace the water on the wafer; multiple of vibrator or nitrogen bubble generator, placing on the bottom or the side-wall of the bench to increase the replacing rate of water; a drying chamber, for drying the organic solvent quickly.
Patent TW-I221793-B (TW)
Title: Method of making mold for tire treads of different pitches
Inventor: LIOU YU-REN
IPC: B29D30/00
Filed: 2003-05-21
Granted: 2004-10-11
Abstract: This invention relates to a method of making mold for tire treads of different pitches, characterized by the following steps of: (1) mold shaping, which performs machining operation on a base workpiece for mold to form a profile substantially corresponding to a tire; (2) electro-broaching, which uses plural electrodes of an electro-broaching machine to form patterns of different pitches on the surface of the tire configuration of the mold base workpiece, so as to form various stripped patterns that are axially spaced apart from each other on the surface of the tire configuration, while the pitch patterns are distributed along the circumference corresponding to a circumferential pitch in accordance with the multiple segments of the strips, so as to obtain a single mold for making tires having treads of different pitches.
Patent TW-I284100-B (TW)
Title: Gear shift control
Inventor: KOSUGI MAKOTO
IPC: B60K20/02
Filed: 2003-05-28
Granted: 2007-07-21
Abstract: To provide a gear shift control capable of maintaining the stability of vehicle body and rider, and of being quickly operated. A switch section 101a, having a shift-up switch 102 to be operated for shifting up transmission gears and a shift-down switch 103 to be operated for shifting down, is provided in any position between the under side and the front side of a handlebar grip root portion 9c.