baber/WOPTO huggingface dataset:
Patent TW-360759-B (TW)
Title: Double gear
Inventor: SON BYUNG-SAM
IPC: F16H55/28
Filed: 1997-12-31
Granted: 1999-06-11
Abstract: A double gear is provided. The double gear includes a first gear having first row of teeth having a predetermined pitch and a second teeth having a pitch different from that of the first row of teeth, a second gear having a plurality of teeth having the same pitch as that of the first row of teeth of the first gear and combined to the first gear, and a spring for uni-directionally and elastically biasing the first gear with respect to the second gear so that the first row of teeth of the first gear and the teeth of the second gear are out of phase by a predetermined distance, wherein the distance by which the second row of teeth of the first gear and the teeth of the second gear are out of phase is smaller than the distance by which the first row of teeth of the first gear and the teeth of the second gear are out of phase.
Patent TW-400499-B (TW)
Title: Interfacing device to replace m sets of bits out of n sets of bits, control unit and logical cell
Inventor: VAN HOOGENBEMT STEFAAN MARGRI
IPC: H04Q3/00
Filed: 1998-02-10
Granted: 2000-08-01
Abstract: An interfacing device (INT) which replaces M outgoing sets of bits out of N outgoing sets of bits (OS1, OS2, ..., OSN) by M incoming sets of bits (IS1, IS2, ..., ISM), M being smaller than N, includes: a. an outgoing register (OR) wherein the N outgoing sets of bits (OS1, OS2, ..., OSN) are temporarily stored; and b. a selector (SEL) comprising a multiplexer bank (MUX)with N multiplexers (MUX1, MUX2, ..., MUXN) each having one output at most M inputs whereto at most M incoming sets of bits are applied, and a control unit (CTRL) for the multiplexer bank (MUX). The control unit (CTRL) can control the multiplexers (MUX1, MUX2, ..., MUXN) so that an appropriate order is respected by the outgoing sets of bits (OS1, OS2, ..., OSN).
Patent TW-382741-B (TW)
Title: Apparatus and method for laser irradiation
Inventor: TANAKA KOICHIRO
IPC: G02F1/29
Filed: 1998-02-20
Granted: 2000-02-21
Abstract: This invention is a method and apparatus for scanning and irradiating a laser with linear processed beams in order to suppress irradiation non-uniformity when the linear laser is scanned. The linear pulse laser performs an inclined scanning to irradiate such that the periodically existing peak in the longitudinal direction of the linear laser beam will not irradiate in an overlapped manner and the irradiation non-uniformity can be suppressed.
Patent TW-422735-B (TW)
Title: Mass- and heat-exchange device and a process for manufacturing the device
Inventor: LEHAMN JEAN-YVES
IPC: B01D3/32
Filed: 1998-05-20
Granted: 2001-02-21
Abstract: A mass- and heat-exchange device for a distillation column, in particular a cryogenic distillation column, comprises several horizontal layers of stationary ventilators (1A, 1B). The ventilators are stacked in successive horizontal layers within which each deflector forms part of two adjacent ventilators rotating in opposite directions. The layers are formed by the juxtaposition of strips obtained from sheets by cutting and folding and/or bending and/or twisting and are particularly simple to manufacture.
Patent TW-410499-B (TW)
Title: Multilayer LC composite material
Inventor: NOGI KENICHIRO
IPC: H03H7/01
Filed: 1998-06-02
Granted: 2000-11-01
Abstract: The present invention relates to a multilayer LC composite material comprising a coil (inductor) and a capacitor and, more specifically, to improvement of the hole-contact thereof. The object of the present invention is to reduce the density of cracks and enhance strength of a multilayer LC composite material and, more particularly, to provide a multilayer LC composite material with enhanced resistance against bending and high reliability. Two patterns of conductors for capacitor R1 and R2 are stacked alternately, and conductors for capacitor R1 are connected to each other through via holes R3 and R4. Capacitor 30 is connected to inductor 12 through via hole D3 which passes through aperture R5 formed in conductor for capacitor R2. As there are plural pillars of via holes formed in the right, left and central part of the present invention, thereby this structure achieves improvement of strength of the central part wherein most of stresses caused by flexure and bending concentrate.
Patent TW-397990-B (TW)
Title: Semiconductor memory device
Inventor: MAESAKO TAKETO
IPC: G11C11/401
Filed: 1998-09-09
Granted: 2000-07-11
Abstract: The semiconductor memory device comprises a main memory, a secondary memory, and a bi-directional data transfer circuit between the main memory device and said secondary memory. The secondary memory comprises a plurality of memory units. Within main memory device and the secondary memory device, any bi-directional data transfer or any read/write operation can be simultaneously performed between arbitrary area of the main memory and the a plurality of memory units. Therefore, the semiconductor integrated circuit of the present invention has a main memory suitable for being accessed from a plurality of data processors.
Patent TW-562678-B (TW)
Title: Physiologically acceptable aqueous solutions and methods for their use
Inventor: SEGALL PAUL E
IPC: A61K33/14
Filed: 1998-11-13
Granted: 2003-11-21
Abstract: Physiologically acceptable aqueous solutions and methods for their use are provided. The subject solutions comprise: electrolytes; a dymamic buffering system and an oncotic agent; and do not comprise a conventional biological buffer. The subject solutions find use in a variety of applications, particularly in those applications where at least a portion of a host's blood volume is replaced with a blood substitute.
Patent TW-430636-B (TW)
Title: Variable speed winch
Inventor: NAKAMURA YOJI
IPC: B66D1/46
Filed: 1998-11-20
Granted: 2001-04-21
Abstract: The present invention provides a variable speed winch in which a high speed operation switch determining reference value can be set with ease by each user after delivery. A variable speed winch is provided with a rotational speed detecting means 4 detecting a rotational speed of a hoisting motor 2 controlled by an inverter 14, a high speed operation switch determining reference value setting means 11 setting and storing a value corresponding to a rotational speed in a rated frequency operation time with a high speed operation allowable load as a high speed operation switch determining reference value 11a by an operation of an operator, and a high speed operation instructing means 13. By means of the high speed operation instructing means 13, a value 10a corresponding to the number of revolutions in the rated frequency operation time with an actual cargo-hanging load is compared with the high speed operation switch determining reference value 11a, a high speed operation switch is determined in hoisting when the value 10a is larger than the high speed operation switch determining reference value 11a, while in lowering, a high speed operation switch is determined when the value 10a is smaller than the value 11a, and then, a high speed operation command 13a is given to the inverter 14.
Patent TW-410425-B (TW)
Title: Method for forming dual damascene contacts
Inventor: LUO JI-JIN
IPC: H01L21/768
Filed: 1998-12-18
Granted: 2000-11-01
Abstract: A method for forming a dual damascene structure on a substrate is disclosed. The method comprises the steps of: forming a liner oxide layer onto the substrate; forming a first low k dielectric layer atop the liner oxide layer; forming a cap oxide layer atop the first low k dielectric layer; forming a first nitride layer atop the cap oxide layer; patterning and etching the first nitride layer to form a contact opening; forming a second low k dielectric layer into the contact opening and atop the first nitride layer; forming a second nitride layer atop the second low k dielectric layer; forming a photoresist layer atop the second nitride layer; patterning and developing the photoresist layer to expose a trench opening, wherein the trench opening is of different dimension than the contact opening; forming a dual damascene opening by etching the second nitride layer and the second low k dielectric layer, using the photoresist layer as a mask, and by etching the cap oxide layer, the first low k dielectric layer and the liner oxide layer, using the first nitride layer as a mask; stripping the photoresist layer; forming oxide sidewall spacers into the dual damascene opening; and depositing a conductive layer into the dual damascene opening.
Patent TW-411715-B (TW)
Title: Pixel colour value encoding and decoding
Inventor: ECONOMIDIS NIKOLAOS
IPC: H04N5/445
Filed: 1999-03-17
Granted: 2000-11-11
Abstract: A technique for encoding pixel colour values for a full or partial digital video image frame has each different colour within the image being assigned a colour value. The most common one of the colours (0) within the frame or frame segment is identified, and runs of at least three successive pixels of that predominant colour are encoded as a first code (00) indicating a run and a second code indicating the run length (LL). Runs of successive pixels haivng a colour (1, 2, 3) other than the predominant colour (0) are encoded as successive iterations of a code containing only the respective colour value when the run length is less than or equal to a threshold value and as a first code indicating a run (00), a second code indicating a run length (LL), and a third code (CC) identifying the colour value when the threshold value is exceeded.
Patent TW-404900-B (TW)
Title: Meter for vehicle
Inventor: TAKAHASHI TOSHINORI
IPC: G01D11/28
Filed: 1999-04-30
Granted: 2000-09-11
Abstract: This invention relates to a kind of meter for vehicles, which is to make divergence of a light led from an LED uniform and enhance the degree of freedom of creation of design. A transparent member 15 is composed of a transparent synthetic resin layer which does not contain light scattering material. One side surface in the thickness direction is a light reflecting surface, and the other surface is a light outputting surface. A semitransparent member 16 is composed of a semitransparent synthetic resin layer which is bonded to the transparent member 15 and contains a light scattering material. A surface type light emitting member composed of a light guide piece 13 is formed of the transparent member 15 and the semitransparent member 16. A light emitting diode 20 is arranged on at least one end surface side of the surface type light emitting member composed of the light guide piece 13. A light is made incident on the transparent member 15 and the semitransparent member 16.
Patent TW-419858-B (TW)
Title: Flip open antenna for a communication device
Inventor: SADLER ROBERT A
IPC: H01Q5/357
Filed: 1999-05-04
Granted: 2001-01-21
Abstract: An antenna for a communication device including a first flip having an antenna element and pivotally mounted on a housing to move from a closed position adjacent to the housing to an operational position angularly space from the housing. A second flip having a conductive element as a ground plane is pivotally mounted on the housing and moves between a colsed position adjacent the housing and an open position angularly spaced from both the housing and the first flip. When the first and second flips are in the closed position, they cover the controls and no antenna is exposed on the exterior of the housing, In the operational position, the antenna element and the conductive element form an antenna optimally tuned to the frequency of the wireless network that is less subject to interference by the user.
Patent TW-453120-B (TW)
Title: The compression of color images based on a 2-dimensional discrete wavelet transform yielding a perceptually lossless image
Inventor: ACHARYA TINKU
IPC: H04N7/26
Filed: 1999-08-03
Granted: 2001-09-01
Abstract: What is disclosed is a method that includes splitting raw image data into a plurality of channels including color plane difference channels, and then compressing separately each of these channels using a two-dimensional discrete wavelet transform, the compression utilizing quantization, whereby the recovery of the compressed channel data yielding a perceptually lossless image. The method and apparatus operates on images directly in their Bayer pattern form. Quantization thresholds are defined for the quantizing which may vary depending upon the channel and DWT sub-band being processed.
Patent TW-413655-B (TW)
Title: Multi-jointed wrench handle
Inventor: OWOC GREGORY J
IPC: B25B23/16
Filed: 1999-06-25
Granted: 2000-12-01
Abstract: Standard flex-head wrenches and other standard wrenches having a head or fastener end-working portion are improved by adding a second and even third joint within the handle portion of the wrenches. The additional joints may comprise the standard ball bearing detent and mated groove pinion portion alone in structure or in conjunction with a locking sleeve, which aids in biasing the handle in any number of predetermined positions.
Patent TW-466327-B (TW)
Title: Slow pull dryer capable of preventing liquid surface from generating turbulence
Inventor: CHEN HUI-MEI
IPC: F26B19/00
Filed: 1999-10-08
Granted: 2001-12-01
Abstract: The present invention provides a kind of slow pull dryer that is capable of preventing liquid surface from generating turbulence and contains a quasi-square hot-water tank and a quasi-square wave-suppressing plate. The hot-water tank contains four vertical sidewalls and one bottom plate. A water-inlet is installed at the bottom side of the hot-water tank for inputting hot water. Hot water contained inside the hot-water tank at least will overflow from the top end of one predetermined vertical sidewall. A square groove with an opening facing downward is installed at the bottom side of the wave-suppressing plate. The wave-suppressing plate is installed at the bottom side inside hot-water tank and the water-inlet is located below the groove opening. A line-shaped opening is installed at the upper side of wave-suppressing plate such that the line-shaped direction is parallel to the predetermined vertical sidewall of hot-water tank. Hot water input by the water-inlet will first flow into the groove to moderate the flowing speed and then flow upward into the hot-water tank through the line-shaped opening. The line-shaped opening will make hot water, which flows upward into the hot-water tank, form a hot-water stream with a quasi-linear cross section that flows upward to the liquid surface of hot-water tank and forms a stable water stream flowing to the predetermined vertical sidewall. The water stream will lead micro particles, which float over the liquid surface, to the predetermined vertical sidewall and lead them out of hot-water tank through the top end of predetermined vertical sidewall.
Patent TW-507424-B (TW)
Title: Direct digital synthesizer
Inventor: JOHNSON ROBERT EVEREST
IPC: H03B28/00
Filed: 1999-08-19
Granted: 2002-10-21
Abstract: A digital synthesizer includes a memory containing values representing amplitudes of a signal such as a sinewave, a digital/analog converter for converting outputs from the memory into an analog signal, and a counter for counting by a predetermined fixed increment, which operates at a high frequency to enable the generation of very precise frequency waveforms. The digital synthesizer has many practical applications including the generation of precise signals to extract information from input radio frequency signals, the obtaining of a precise frequency from a low-cost clock, and the use as a component of a FSK modulator to permit selection between signals of multiple frequencies without any phase discontinuity. Finally, the digital synthesizer can be used in combination with an 8-bit memory, to generate a 10-bit input to a digital-to-analog converter.
Patent TW-453084-B (TW)
Title: System and method for performing digital subscriber line (DSL) modem communication over an AC link bus
Inventor: MAXWELL CONRAD ARLO
IPC: H04L29/06
Filed: 1999-09-30
Granted: 2001-09-01
Abstract: A system and method for performing a digital subscriber line (DSL) transmission over an AC-link bus directly connecting a modem codec to a codec controller. The codec and codec controller connected to the AC-link bus are configured for a particular industry-defined AC-link bus protocol defining a data packet having multiple time-division multiplexed (TDM) data slots, where the present invention redefines the protocol of the AC-link bus in order to allow a high bandwidth DSL transmission to be performed using the data packets transmitted over the AC-link bus. The present invention redefines the AC-link bus protocol to provide at least one additional TDM data slot in the data packet for handling DSL modem transmission data streams. The reconfigured data packet provides additional bandwidth capabilities which allow high-bandwidth DSL modem transmissions to be sent in the data packets transmitted over the AC-link bus, which where not previously achievable using the industry-defined AC-link protocol.
Patent TW-430931-B (TW)
Title: An improved method to form shallow trench isolation structures
Inventor: LI JIANXUM
IPC: H01L21/76
Filed: 1999-10-08
Granted: 2001-04-21
Abstract: A method of forming a shallow trench isolation trenches in a silicon substrate of an integrated circuit device is achieved. A silicon substrate is provided. A buffer layer is deposited overlying the silicon substrate. An etching endpoint layer is deposited overlying the buffer layer. A silicon layer is deposited layer overlying the etching endpoint layer. A photoresist layer is coated overlying the silicon layer. The photoresist layer is developed wherein the photoresist layer is removed where the trenches are planned. The silicon layer, the etching endpoint layer, and the buffer layer are etched through to expose the top surface of the silicon substrate. The silicon layer and the silicon substrate layer are etched until the top surface of the etching endpoint layer is exposed, and the trenches are thereby formed. The integrated circuit device is completed.
Patent TW-I225974-B (TW)
Title: Process for forming a pattern
Inventor: IMAI GENJI
IPC: G03F7/09
Filed: 1999-12-03
Granted: 2005-01-01
Abstract: The object of the invention is to provide a process for forming a pattern. The process for forming a pattern is characterized by comprising the following steps: (1) laminating an energy ray-sensitive coat layer onto the surface of a resin layer for forming an insulating coat, then (2) irradiating active energy rays or heat rays via a mask or directly so as to obtain the desired pattern, (3) developing the energy ray-sensitive coat layer, and forming a resist pattern coat with the energy ray-sensitive coat layer, and (4) furthermore, removing the resin layer for forming insulating coat with a developing treatment so as to obtain the desired pattern.
Patent TW-422761-B (TW)
Title: Replaceable polishing pad for chemical mechanical polishing
Inventor: CHEN SHIUE-JUNG
IPC: B24B37/04
Filed: 1999-12-21
Granted: 2001-02-21
Abstract: The present invention discloses an innovative installation device for a polishing pad in the improved chemical mechanical polishing (CMP) device that the polishing pad is attached on a polishing pad support table and it can be easily connected to a rotatable polishing platen base or dismounted from the rotatable polishing platen base. Using the polishing pad support table can allow the CMP device to change or replace a polishing pad in the shortest idle time. The polishing pad can be removed temporarily from the CMP device and re-mounted on the CMP device for further use so that it can extend the lifespan of the polishing pad.
Patent TW-495747-B (TW)
Title: Optical lens system and scanning device provided with such a system
Inventor: BRAAT JOSEPHUS JOHANNES MARIA
IPC: G11B7/135
Filed: 2000-01-26
Granted: 2002-07-21
Abstract: In a lens system for focusing a divergent beam (7) in a small spot (18) and comprising a collimator lens (9) and an objective lens (10), the collimator lens is composed of a positive plastics lens element (31) and a negative glass lens element (32). This collimator corrects the temperature-dependent spherical aberration of the objective lens. This lens system is very suitable for a scanning device and an apparatus for reading/writing high-density optical discs (2, 3).
Patent TW-I247185-B (TW)
Title: Card manufacturing machine, a card vending machine, and methods thereof
Inventor: AKAMATSU TERUHIRO
IPC: A63F3/04
Filed: 2000-03-17
Granted: 2006-01-11
Abstract: A card vending machine for vending a card, responsive to the taste of a user, such as a playing card, a karuta or a tarot card employed for a game synthesizes an image (300) obtained by photographing an object (particularly the user) and an image (100a to 100d) such as a mark of a playing card or a numeral and vends the same as a card.
Patent TW-484211-B (TW)
Title: Flash memory cell structure with a surrounding type floating gate and its manufacturing method
Inventor: WEN WEN-YING
IPC: H01L21/8247
Filed: 2000-03-31
Granted: 2002-04-21
Abstract: The present invention relates to a flash memory cell structure and its manufacturing method, and more particularly to a flash memory cell structure with a surrounding type floating gate, which etches its floating gate and tunneling oxide layer as a ring-shape and centrally hollow configuration crossing on the drain area, source area and two field isolation areas of the substrate. The isolating dielectric layer and control gate can sequentially stack in a self-aligned manner on the floating gate and the whole substrate surface without being covered by the floating gate. It could not only form the control gate in a self-aligned manner suitable for high-density and small-area memory cell structure, but also effectively enhance the capacitance coupling ratio to increase the thermal electron tunneling effect.
Patent TW-I254058-B (TW)
Title: Method for the preparation of polyamic acid and polyimide
Inventor: LEE KYUNG-ROK
IPC: C08G77/455
Filed: 2000-04-18
Granted: 2006-05-01
Abstract: Disclosed is a method for preparing polyamic acid and polyimide of three-dimensional molecular. The polymers are superior in adhesive strength and high-temperature stability while maintaining their inherent thermal resistance and mechanical properties, and thus can be effectively used as an adhesive material for high temperature adhesive tape suitable for semiconductor assembly. The polyamic acid is prepared by reacting at least one tetracarboxylic dianhydride, at least one aromatic diamine, at least one diamine with a siloxane structure, represented by the following general formula I, and at least one polyamino compound represented by the following general formula II or III.
Patent TW-515741-B (TW)
Title: Method for making microabrasive tools
Inventor: MANWILLER KENNETH E
IPC: B24D3/02
Filed: 2000-05-24
Granted: 2003-01-01
Abstract: A microabrasive tool is formed from a slurry including liquid, abrasive grains, a bonding material, and a polymer--for example, gellan gum. The slurry is cast in a mold, and the polymer is ionically cross-linked. cross-linking the polymer fixes the structure of the bonding material and the abrasive grains, wherein the abrasive grains are dispersed substantially uniformly within the bonding material. The ionically cross-linked structure of bonding material and abrasive grains can then be fired to form a microabrasive tool. A method for making a microabrasive tool, comprising the steps of: (a) casting a slurry comprising a liquid, abrasive grains, a bonding material, a polymer and at least one cross-linking agent into a mold to form a structure of a green cast article; (b) ionically cross-linking the polymer within the mold, wherein the ionically cross-linked polymer fixes the structure of the green cast article; and (c) firing the green cast article to yield the microabrasive tool.