baber/WOPTO huggingface dataset:
Patent TW-347561-B (TW)
Title: Method of forming a T-gate Lightly-Doped Drain semiconductor device
Inventor: WU SHYE LIN
IPC: H01L29/10
Filed: 1997-06-20
Granted: 1998-12-11
Abstract: A method for forming a self-aligned T-gate lightly-doped drain device with a recessed channel, comprising the steps of: forming a oxide layer on a silicon substrate; forming a lightly-doped layer beneath the oxide layer; forming a first insulation layer on the oxide layer; forming an aperture in the first insulation layer; forming side-wall spacers on the side walls of the aperture; etching the substrate to form a groove by using the insulation layer and the side-wall spacers functioning as an etching mask; forming a gate oxide layer on the surface of the silicon substrate inside the groove; forming an amorphous silicon layer over the surface of the silicon nitride layer and filling into the aperture and the groove; selectively etching the amorphous silicon layer thereby removing the amorphous silicon layer on the first insulation layer and retaining a portion of the amorphous silicon layer in the aperture and the groove; removing the first insulation layer; and forming a heavily-doped drain region and a heavily-doped source region.
Patent TW-392326-B (TW)
Title: Guard ring structure of laser fuse windows and manufacturing method thereof
Inventor: LIAU JUNG-JR
IPC: H01L23/58
Filed: 1997-06-24
Granted: 2000-06-01
Abstract: A kind of guard ring structure of laser fuse windows and manufacturing method thereof which is to cover a silicon nitride layer on top of fuse area of laser fuse windows as insulating material; and, covering inter-layer dielectric on the surface of silicon nitride layer and forming metal plugs and metal layers ; covering a layer of inter-layer metal dielectric on the surface of inter-layer dielectric and forming metal plugs and metal layers therein. The metal material in the dielectric can form a good protection surrounding the laser fuse windows to form a guard ring structure with good protection.
Patent TW-332178-B (TW)
Title: Printer
Inventor: ITOU AKIHIKO
IPC: B41J/
Filed: 1997-07-12
Granted: 1998-05-21
Abstract: A printer which includes a platen rotatable about a first axis and a head swingable about a second axis in parallel with the first axis are disposed so as to face each other via recording paper. When the head is swung in a forward direction, a printing portion above the second axis pressed against the platen, while, when the head is swung in a backward direction,the printing portion is retracted from the platen. one end of the spring member is engaged with the head below the second axis and the other end of the spring member is engaged with an opening/closing operation member. the opening/closing operation member can be switchably operated between a closed position and an open position. in the closed position, the opening/closing operationmember urges the spring member to the rear to apply torque to the head to swing the head in the forward direction thereby pressing the printing portion against the platen. in the open position, the opening/closing operation member release the urging to the spring member and move the spring member to the front to swing the head in the backward direction thereby retracting the printing portion from the platen.
Patent TW-374886-B (TW)
Title: Method and apparatus for a carriage latch and power cord lock-out system
Inventor: THELEN JOHN G
IPC: G02B26/10
Filed: 1997-08-07
Granted: 1999-11-21
Abstract: An improved carriage locking system that prevents the power cord 106 of an optical scanner from being plugged into the scanner when the optical carriage assembly 118 of the scanner is in the locked position. The locking system may include a locking member 112 that the user unlocks to access the power cord receptacle 102 upon initial setup of the scanner. The locking system may also include a spring loaded locking member 112 that latches the optical carriage assembly 118 against movement whenever the power cord 106 is removed from the power cord receptacle 102.
Patent TW-445132-B (TW)
Title: Pesticidal compositions
Inventor: PARKER BRIAN A
IPC: A01N43/60
Filed: 1997-09-18
Granted: 2001-07-11
Abstract: A pesticidal composition including isocyanate capped high molecular weight diols, triols and polyols. A pesticide and water are combined with hydrophilic isocyanate end-capped prepolymers in order to significantly improve the efficacy of the pesticide. The liquid pesticidal compositions of the present invention can be prepared by simply mixing the various constituents. The order of addition can be used effectively to cap free isocyanate groups in the hydrophilic prepolymer.
Patent TW-345485-B (TW)
Title: Spinning reel having a narrow reel body housing
Inventor: KAWABE YUZO
IPC: A01K89/01
Filed: 1997-10-27
Granted: 1998-11-21
Abstract: A fishing reel mounted on a fishing rod, comprising: a rotatable rotor formed with a cylindrical portion, the cylindrical portion being formed with a front wall, the rotor further formed with arm portions provided on opposite sides of the cylindrical portion, and a fishing line guiding portion pivotally mounted at one end of one of the arm portions; a reel body formed with a housing and a rotor support portion for rotatably supporting the rotor, and a flange extending from a portion of the rotor support portion, the flange formed so as to cover a rear end portion of the cylindrical portion of the rotor, the housing being formed rearward of the flange, the housing having a width that is 20 to 60% of a diameter of the flange; a spool shaft reciprocatingly rotatably supported within the reel body; a spool fixed to an end of the spool shaft such that a fishing line guided by the fishing line guiding portion is windable around an outer circumference of the spool; a rotatable handle shaft arranged in the reel body in a direction perpendicular to the spool shaft, the handle shaft having a handle and a master gear mounted thereon; a pinion gear arranged so as to engage with the master gear on an outer circumferential side of the spool shaft and connected to the rotor; and a reciprocating mechanism disposed in the housing for reciprocating the spool shaft, the reciprocating mechanism including a spiral shaft arranged along the spool shaft in the reel body and having a spiral groove on its outer circumference, an intermediate gear mounted unrotatably to the spiral shaft and meshing with the pinion gear, an engagement member engaging with the spiral groove, and a sliding member that is fixed in an axial direction relative to the spool shaft and that reciprocates together with the spool shaft upon rotation of the spiral shaft.
Patent TW-353214-B (TW)
Title: Improved topographical structure of an electrostatic chuck and method of fabricating same
Inventor: KHOLODENKO ARNOLD
IPC: H01L21/67
Filed: 1997-11-04
Granted: 1999-02-21
Abstract: Apparatus for retaining a workpiece comprising: an electrostatic chuck having a workpiece support surface, the workpiece support surface containing protruded regions and non-protruded regions, where a total surface area of the protruded regions is less than a total surface area of the non-protruded regions.
Patent TW-349149-B (TW)
Title: Process for producing hollow venetian blind
Inventor: HONG YING-MEI
IPC: E06B9/24
Filed: 1997-11-05
Granted: 1999-01-01
Abstract: A process for producing a hollow venetian blind, which comprises the following steps: (a) cutting a narrow drapery material with an appropriate length which is suitable for binding with an adhesive; (b) coating an adhesive on both sides of one surface of the drapery material to an appropriate distance; (c) binding the both sides of the surface of the drapery material which have been coated with an adhesive to the both sides of the bottom face of another drapery material thereby forming a hollow drapery sheet which can be unfolded into an oval shape; and (d) after applying an adhesive on the center line of the top face of a certain number of hollow drapery sheets, sequentially overlapping the hollow drapery sheets, thereby forming a set of hollow venetian blinds at a reduced processing time and word, as well as at a good yield.
Patent TW-388147-B (TW)
Title: Pipeline analog-to-digital conversion
Inventor: SIGNELL SVANTE
IPC: H03M1/06
Filed: 1997-12-15
Granted: 2000-04-21
Abstract: Pipeline A/D-conversion of an analog input signal is performed according to a new and inventive algorithm which generates a Gray coded digital output signal. A pipeline A/D-converter comprises a number of cascaded stages through which the analog input signal is propagated. Each stage generally generates an output bit of the digital output signal, and furthermore processes the pipeline signal. According to the inventive Gray coding algorithm, the output bit generated in a stage determines whether or not the pipeline signal of that stage is inverted. In a pipeline A/D-converter based on the Gray coding algorithm according to the invention, the accumulation of offset errors will generally be very low. Furthermore, the fact that the signal inversion is digitally controlled enables high precision implementations which further improve the performance of the inventive pipeline A/D-converter. In another embodiment of the invention, the Gray coding algorithm is modified to form a second algorithm which makes low device count implementations possible.
Patent TW-514922-B (TW)
Title: Decoder circuit in a flash memory device
Inventor: HA IM-CHEOL
IPC: G11C8/08
Filed: 1997-12-27
Granted: 2002-12-21
Abstract: A decoder circuit according to the present invention comprises a global row decoder consisted of a first decoding means selected according to a row address signal and a second decoding means to which an output signal of the first decoding means and an erasure signal are input and a local row decoder for selecting each global word line signal outputted from the global row decoder. The local row decoder is consisted of a first and second transistors to the word line signal is input, and a third, fourth and fifth transistors outputting a first voltage supply signal and a second voltage supply signal to a sector word line.
Patent TW-393707-B (TW)
Title: Through-hole interconnect device with isolated wire-leads and component barriers
Inventor: LINT JAMES D
IPC: H01F27/02
Filed: 1998-02-02
Granted: 2000-06-11
Abstract: An electronic element interconnect device comprising: a base member having bottom and side surfaces, and an internal cavity; a barrier positioned within the cavity so as to form a plurality of recesses in said cavity, each of said recesses being capable of receiving at least a portion of an electronic element; and a through-hole extending between said internal cavity and said surfaces.
Patent TW-461994-B (TW)
Title: Variable domain redundancy replacement configuration for a memory device
Inventor: KIRIHATA TOSHIAKI
IPC: G11C29/44
Filed: 1998-03-13
Granted: 2001-11-01
Abstract: A fault-tolerant memory device provided with a variable domain redundancy replacement (VDRR) arrangement is described. The memory device includes: a plurality of primary memory arrays; a plurality of domains having at least portions of one domain common to another domain to form an overlapped domain area, and at least one of the domains overlapping portions of at least two of the primary memory arrays; redundancy units, coupled to each of the domains, for replacing faults contained within each of the domains; control circuitry for directing at least one of the faults within one of the domains to be replaced with the redundancy units, wherein at least one other fault of the one domain is replaced by the redundancy unit coupled to another of the domains, if the at least one other fault is positioned within the overlapped domain area. Each redundancy unit supporting the primary memory arrays includes a plurality of redundant elements. Unlike the conventional fixed domain redundancy replacement scheme, RUs are assigned to at least two variable domains, wherein at least a portion of the domain is common to that of another domain. The VDRR makes it possible to choose the most effective domain, and in the particular, a smaller domain for repairing a random fault or a larger domain for repairing a clustered faults.
Patent TW-366489-B (TW)
Title: Disk and disk recording apparatus
Inventor: KONISHI SHINICHI
IPC: G11B27/24
Filed: 1998-04-15
Granted: 1999-08-11
Abstract: A disk of the present invention includes a first storage area for reproducing data and a second storage area for recording and reproducing data, the number of sectors in each track in the first and second storage areas close to each other is larger in the first storage area than in the second storage area, and leading edges of sectors in each track in the first storage area are aligned in at least one line in a radius direction.
Patent TW-420835-B (TW)
Title: Semiconductor manufacture method and manufacturing device therefor
Inventor: NISHIKAWA KOJI
IPC: H01L21/20
Filed: 1998-06-02
Granted: 2001-02-01
Abstract: The objective of the present invention is to produce a GaN semiconductor crystal having few defects. The terminating dangling bonds of H atomic layer 12 on the major surface of a wafer 11 is formed by dipping the (111) Si wafer 11 into hydrofluoric acid as a pre-processing of the wafer. Then the wafer is loaded into a high vacuum reaction vessel of an MBE device, and a buffer layer 13, GaSe Van der Waals crystal body, is grown on the H-atom layer 12 of the loaded wafer 12 by the supplying Ga molecular beam and Se molecular beam. Next, a semiconductor layer 14 made of GaN is grown on the buffer layer 13 of the wafer 11, by stopping the Se beam supply and supplying activated N2 gas using high-frequency or electron cyclotron resonance instead.
Patent TW-413714-B (TW)
Title: Engine control apparatus and control method
Inventor: KONNO TAKESI
IPC: F02D43/00
Filed: 1998-07-02
Granted: 2000-12-01
Abstract: The invention aims to provide a simple configuration and low cost engine control device capable of controlling a spark ignition time and/or a fuel injection time with a high degree of accuracy wherein, by allocating processing carried out by the device to two different rotational periods, even a low performance microcomputer employed by the device capable of offering a processing time that keeps up with the revolution of the crank shaft of the engine in the event of a change in engine load and a variation in crank shaft revolution speed. This engine control device (1) comprises a plurality of sensors (2) such as an engine rotation sensor, a throttle angle sensor, an intake manifold depression pressure (PB) sensor and a water temperature sensor, a counting means (3), a search/processing means (4) and an operation timing processing means (5).
Patent TW-384303-B (TW)
Title: Light transmissive substrate carrying a light transmissive low ohmic coating and method for manufacturing the same
Inventor: ABEN GERARDUS V A
IPC: H01J29/88
Filed: 1998-07-28
Granted: 2000-03-11
Abstract: Substrate carrying a mixed organic conductive polymer/transparent particle coating having a thickness between 100 and 600 nm. The conductive polymer polyethylene-dioxythiophene (PEDOT) is an interesting material to reduce the alternating electric field (AEF) emitted at the front of a colour monitor tube. The processing of the PEDOT is based on chemical polymerization of ethylenedioxy-thiophene (EDOT) and Fe (III) toluene sulphonate on a faceplate of the tube. After the polymerization is completed, the Fe salt is extracted from the coating by rinsing with an ethanolic solution. If TEOS is used, a hybrid PEDOT/SiO2 film is formed. The specific conductivity is 120 S/cm and the average transmission (380-780 nm) 80% for a layer thickness of about 300 nm.
Patent TW-I222989-B (TW)
Title: Water-soluble azo compounds and their preparation
Inventor: UENO RYUZO
IPC: C09B62/085
Filed: 1998-08-27
Granted: 2004-11-01
Abstract: The present invention provides a water soluble azo compound of formula (I), wherein Y represents -OM or -NH-X; Y' represents -OM' or -NH-X; M and M' each represents a hydrogen atom, a sodium or potassium metal; X and X' independently represent a phenyl group, a naphthyl group, an anthraquinolyl group, a benzoimdazolonyl group, a carbazolyl group, a pyridyl group, a thiazolyl group, a benzothiazolyl group, an imidazolyl group, a thienyl group or a quinolyl group, provided that at least one of Y or Y' represents -OM or -OM'; p represents 1 (one); Z is a group selecting from the following; (wherein R2, R3 and R4 independently a hydrogen atom or a halogen atom; W1 and W2 independently a hydrogen atom, a halogen atom, M1 represents 1 or 2, and n1 represents an integer of 1-3). The present compound is useful as a starting material for producing a dye having excellent dyeability and fastness.
Patent TW-436277-B (TW)
Title: Closure system for disposable absorbent article
Inventor: MELBYE WILLIAM LAWRENCE
IPC: A61F13/56
Filed: 1998-09-18
Granted: 2001-05-28
Abstract: A closure system and method of making a closure system for a disposable article. A substantially continuous closure system web is provided. One face of the web is provided with first fastening region at terminal end portion(s) of the web. A second fastening region, engagable with the first fastening region, is provided on a second face of the web in a region adjacent the terminal end portion(s). The closure system tab elements are cut from the web and attached to a second web, used in producing the disposable article, at longitudinally spaced locations. This second web is then cut at transverse cut lines separating the closure system tab element into two functional elements. A first functional element has a fastening tab portion and the second functional element has an attachment portion. The attachment portion of one closure system tab element interacts with a fastening tab portion of an adjacent closure system tab element to form a functional closure system on a disposable article made using the second web.
Patent TW-409241-B (TW)
Title: An ecc system employing a data buffer for storing codeword data and a syndrome buffer for storing error syndromes
Inventor: ZOOK CHRISTOPHER P
IPC: G06F11/10
Filed: 1998-09-19
Granted: 2000-10-21
Abstract: In an optical disk storage device capable of reading compact disks (CDs) and digital video disks (DVDs), the latency of an error correction system is significantly reduced by sharing a syndrome buffer between CD and DVD modes of operation. In CD mode, user data read from the disk is stored in the syndrome buffer and corrected using C1/C2 redundancy of a Cross-Interleaved Reed-Solomon Code (CIRC). In DVD mode, user data read from the disk is stored in a data buffer and the syndrome buffer stores: intermediate values for generating the ECC syndromes for use in correcting the user data, and data CRC and error CRC syndromes for use in verifying the validity and completeness of the corrections. Two aspects of the present invention which significantly increase throughput are (1) the ECC syndromes are generated concurrently for the row (Q) and column (P) codewords of the CD and DVD product codes, and (2) the CRC validation syndrome is generated concurrent with correcting the product code. In this manner, the ECC syndromes for the entire product code can be generated during the first horizontal pass over the row codewords, thereby avoiding the latency in generating the ECC syndromes for the column codewords during the subsequent vertical pass. In addition, the CRC validation syndrome is available immediately after correcting a data sector-it is not necessary to read the entire data sector from the data buffer after correction in order to generate the CRC validation syndrome, as in the prior art.
Patent TW-408225-B (TW)
Title: Jitter measuring method utilizing A/D conversion and device
Inventor: NAKAYAMA AKIHITO
IPC: G11B20/14
Filed: 1998-09-30
Granted: 2000-10-11
Abstract: A jitter measurement device for reproducing a signal from an optical disc, which has simple circuit configuration and can effectively measure the jitter component. A matrix circuit 4 supplies the RF signals to the analog/digital converting circuit 6. Second, the computer 8 computes the slice level from the digitized data of the RF signals. Computer 8 computes the time point at which the RF signals become the indicated slice level, by interpolating, based on the digital data at the sampling point in the neighborhood of the said slice level, and the sampling frequency of the analog/digital converting circuit 6. A computer 8 computes each time breadth between the time points at which the RF signals become the slice level, then computes the jitter component of the reproduced signal, based on the each time breadth.
Patent TW-440631-B (TW)
Title: Method of manufacturing low contaminant wiper
Inventor: MORIN BRIAN G
IPC: D06C7/00
Filed: 1998-12-07
Granted: 2001-06-16
Abstract: A method of manufacturing a polyester textile fabric having a relatively low level of particulate contaminates and high absorbency is provided by heatsetting the fabric at a temperature of 300 DEG F or less.
Patent TW-513587-B (TW)
Title: Liquid crystal display device
Inventor: MATSUBARA SATOSHI
IPC: G09F9/00
Filed: 1998-12-01
Granted: 2002-12-11
Abstract: The present invention relates to a liquid crystal display device, which can save the required space in the liquid crystal display device for the case miniaturization and improving the assembly efficiency. The liquid crystal display device according to the present invention is simply characterized in comprising: a liquid crystal display plate; a light source for supplying the light to the liquid crystal display plate; and, a printed circuit board, which is electrically connected with the liquid crystal display plate, and fixed with the light source, and formed with the driving circuit for driving the liquid crystal display plate and the driving circuit of light source for driving the light source; and, a case for accommodating the liquid crystal display plate, the light source and the printed circuit board.
Patent TW-398136-B (TW)
Title: High speed readout architecture for analog storage
Inventor: NAIR RAJENDRAN
IPC: H04N5/357
Filed: 1998-12-07
Granted: 2000-07-11
Abstract: A semiconductor circuit having an analog storage array, a sense amplifier array in which each sense amp cell generates a differential signal pair in response to receiving first and second signals from the storage array. The circuit also includes an analog multiplexer through which a selected differential signal pair is driven into a signal processing pipe. In another embodiment, the sense amp cells each include an operational amplifier (opamp) pair configured as unity-gain closed loop amplifiers for driving the differential signal pair through the analog multiplexer. To improve settling time, the opamps are designee to provide an underdamped response while loaded with the analog transmission path through the analog mux. In yet another embodiment, each sense amp cell is activated one clock cycle before it is read. This allows speedy readout while transitioning from one cell to the next. Also, maintaining only two cells active at any given time during readout helps reduce power dissipation and substantially decouples power dissipation in the sense amp array from the size of the array.  The embodiments of the invention can be used in different types of imaging systems, including for instance a digital camera.