baber/WOPTO huggingface dataset:
Patent TW-343358-B (TW)
Title: Methods and apparatus for the in-process detection of workpieces
Inventor: ALLEN ROBERT F
IPC: H01L21/304
Filed: 1997-07-15
Granted: 1998-10-21
Abstract: An apparatus for detecting the presence of a workpiece on a polishing pad during a chemical mechanical polishing (CMP) procedure, the apparatus comprising: a probe assembly disposed proximate a polishing pad associated with a CMP machine, such that the probe assembly establishes intermittent optical communication with the polishing pad as at least one workpiece is processed on the polishing pad; a light source configured to direct an input light signal on the surface of the polishing pad; a receptor configured to capture a portion of a scattered signal associated with the input signal; and a processor configured to process the portion of the scattered signal and generate an output indicative of the presence or absence of a workpiece on the polishing pad.
Patent TW-360576-B (TW)
Title: High-strength eroding electrode
Inventor: BARTHEL BERND
IPC: B23H3/04
Filed: 1997-09-02
Granted: 1999-06-11
Abstract: A high-strength eroding electrode with good electrical conductivity has a core made of steel, an intermediate layer made of copper or a copper-containing alloy and a mantle layer with at least 40% zinc. The steel core has a favorable heat-treated texture with a carbon-content of 0.6 to 1 wt.%, which occupies an area proportion if the core 50 to 75% of the diameter of the eroding electrode, wherein the intermediate layer has an area proportion of 5 to 40% and the mantle layer has an area proportion of 10 to 30% and the mantle layer has an area proportion of 10 to 30% and the zinc-content of the mantel layer is between 40 and 60 wt.%.
Patent TW-386876-B (TW)
Title: Connector assembly for vial
Inventor: THIBAULT JEAN CLAUDE
IPC: A61J1/20
Filed: 1997-09-23
Granted: 2000-04-11
Abstract: A connector assembly is provided for efficient flow of liquid into and/or out of  a vial, such as a vial containing a lyophilized drug. The connector assembly includes a spike slidably moounted in the open top of the vial. The connector assembly further includes a stopper sealingly engaged in the open top of the vial and slidably moveable in response to the axially movement of the spike. Thus, movement of the spike relative to the vial will move the stopper into or out of sealing engagement with the vial. The connector assembly further includes a spring for generating a small amount of axial movement of the spike after the stopper has been moved into the opened position in the vial. Movement of the spike generated by the spring will cause a sufficient change in pressure to overcome surface tension and initiate an efficient flow of fluid into or out of the vial.
Patent TW-341733-B (TW)
Title: Board for wiring apparatus
Inventor: HAYAFUNE MASAZANE
IPC: H02G/
Filed: 1997-10-28
Granted: 1998-10-01
Abstract: A fungicidal mixture which comprises: (a) an oxime ether carboxamide of the formula I (I) where R is hydrogen or halogen and either (b1) the oxime ether carboxylate of the formula Iia, (Iia) (b2) the oxime ether carboxamide of the formula Iib (Iib) or (b3) the methoxyacrylate of the formula Iic (Iic) in a synergistically active amount.
Patent TW-379437-B (TW)
Title: Semiconductor circuit and system for reduction of power loss and interference derived from parasite elements of bonding pads
Inventor: HAYASHI JYOJI
IPC: H01L23/498
Filed: 1998-01-13
Granted: 2000-01-11
Abstract: A semiconductor integrated circuit is provided with a semiconductor substrate, an insulating film formed on the substrate and a bonding pad formed on the film. The substrate has an area facing the pad and another area substantially surrounding at least part of the area. The area on the substrate is substantially set equipotential.
Patent TW-355136-B (TW)
Title: Cleaning article used by impregnating detergent
Inventor: HOSHINO EIICHI
IPC: A47L13/19
Filed: 1998-01-23
Granted: 1999-04-01
Abstract: A cleaning article including a detergent, characterized in: a detergent-retaining layer containing a hydrophobic material and detergent gradual-releasing layers have a higher density than the detergent-retaining layer, and the detergent-retaining layer is sandwiched between the detergent gradual-releasing layers.
Patent TW-366649-B (TW)
Title: Apparatus and method for optimizing the rate control in a coding system
Inventor: CHIANG TIHAO
IPC: H04N19/147
Filed: 1998-02-12
Granted: 1999-08-11
Abstract: A method and apparatus for selecting a quantizer scale for each frame to optimize the coding rate is disclosed. A quantizer scale is selected for each frame such that the target bit rate for the frame is achieved while maintaining a uniform visual quality over an entire sequence of frames.
Patent TW-369442-B (TW)
Title: Apparatus and method for cooling hot rolled steel rod
Inventor: KIEFER BRUCE V
IPC: B21B37/44
Filed: 1998-03-18
Granted: 1999-09-11
Abstract: A laying head forms hot rolled steel rod into a continuous series of rings. The rings are received on a conveyor for transport in an overlapping pattern through at least one cooling zone. The ring density of the overlapping pattern is greater along edge regions of the conveyor as compared to the ring density at a central region of the conveyor. A gaseous coolant is directed upwardly through the overlapping ring pattern, and a screen or other like foraminous element retards the upward flow of gaseous coolant at the central region of the conveyor.
Patent TW-434092-B (TW)
Title: One-piece multi-angled sharpening device
Inventor: GLESSER LOUIS S
IPC: B24B23/00
Filed: 1998-04-03
Granted: 2001-05-16
Abstract: A method and apparatus for sharpening a knife, scissors or other tool using a multi-angled sharpening device. The apparatus generally comprises a one-piece support structure with abrasive opposing legs which can be modulated between first and second sharpening positions to sharpen the opposing surface of a blade. Alternatively, the apparatus can be supported on either the first or second leg to sharpen scissors on the opposing leg.
Patent TW-506992-B (TW)
Title: Light-resisting flame-retardant polystyrene-based resin composition
Inventor: SHIAU HUNG-YANG
IPC: C08L25/00
Filed: 1998-04-14
Granted: 2002-10-21
Abstract: A polystyrene-based resin composition, which possesses excellent thermal stability, flowability, stability to radiation, and stability to impact, is proposed. The composition comprises the following components: component (A): 100 parts of a rubber modified polystyrene-based resin; component (B): 0.5 to 30 parts of an organic fire retardant; component (C): 0.0005 to 1.2 parts of an organic yellow colorant dye or pigment which has been decolored by exposing to radiation; component (D): 0.0005 to 1.2 parts of another organic colorant dye or pigment which is capable of enhancing the brilliance of the color of the yellow colorant dye or pigment; component (E): 0 to 3 parts of ultra-violet rays absorbing agent or stereo-hindered amine-based photoresist; and component (F): 0.01 to 10 parts of inorganic filler.
Patent TW-450956-B (TW)
Title: Preparation and purification of 3-(4-hydroxyphenyl)-1,1,3-trimethylindan-5-o1
Inventor: WESTERNACHER STEFAN
IPC: C07C37/52
Filed: 1998-06-18
Granted: 2001-08-21
Abstract: The present invention relates to a process for the preparation and purification of 3-(4-hydroxyphenyl)-1,1,3-trimethylindan-5-o1 by isomerisation of isopropenylphenol, its dimers or oligomers or mixtures thereof, separation of 3-(4-hydroxyphenyl)-1,1,3-trimethylindan-5-o1 and subsequent distillation of the crude product.
Patent TW-400562-B (TW)
Title: The manufacturing process of the self-aligned salicide
Inventor: LIN JIN-FU
IPC: H01L21/28
Filed: 1998-07-24
Granted: 2000-08-01
Abstract: It is a manufacturing process of the self-aligned salicide, which is to form the titanium metal layer on the structure with at least a device isolation and gate substrate to proceed the first rapid thermal process (RTP) in order to form the primary metal silicide (salicide) on the substrate and on the surface of the metal layer. Furthermore, proceeding an ion implantation on the surface of the substrate makes the source/drain region on two sides of the gate. Meanwhile, making the surface of the nto the substrate and the gate amorphous to provide large amounts of nucleic points required by the next rapid thermal process (RTP) for the phase transition. The next process is the second rapid thermal process (RTP) and to proceed the phase transition of the titanium silicide simultaneously together with the annealing of the source/drain region in order to complete the process of the self-alignment metal silicide (salicide). To combine the on-implantation step in forming the source/drain region and the process of the amorphization  into one step would not only save the cost but also promote the efficiency of the production.
Patent TW-394825-B (TW)
Title: A seal structure
Inventor: OKUDA KAZUMA
IPC: F16J15/14
Filed: 1998-07-29
Granted: 2000-06-21
Abstract: A seal structure for sealing a joint portion of separate first and second members such as a cylinder block and an oil pan of an internal combustion engine by a fluid sealant interposed between joining faces of the first and second members. The first and second members are clamped by clamp members such as bolts.  At least one of the first and second members has a joining face comprising a raised sections formed around the clamp members and a sealant holding section capable of holding the fluid sealant formed extending over whole area between the raised sections neighboring with each other.
Patent TW-415998-B (TW)
Title: Device for the discharge of material from a reactor
Inventor: LEBL ALBERT
IPC: B01J8/00
Filed: 1998-08-04
Granted: 2000-12-21
Abstract: The invention relates to a device for the discharge of material from a reactor, in particular a spray roasting reactor 1. It is mainly characterised by the fact that the discharge cone 2 is provided with a cone breaker 3.
Patent TW-407407-B (TW)
Title: Packet data communications scheduling in a spread spectrum communications system
Inventor: BEMING PER
IPC: H04B7/26
Filed: 1998-08-19
Granted: 2000-10-01
Abstract: In a spread spectrum communications system supporting bursty uplink and downlink data packet transmission telecommunications services, significant concerns exist as to the generation of unacceptable levels of interference resulting from plural and simultaneous data pocket transmissions. To address this concern, the system selectively organizes an access schedule for mobile station uplink data packet transmissions and a delivery schedule for downlink data packet transmissions. For the uplink, the schedule is transmitted to plural mobile stations in a current frame, and identifies which one or ones of plural mobile stations are authorized to make an uplink data packet transmission in a next frame. Only those mobile stations scheduled with authorization to make an access in the next frame then transmit their data packets (or a portions thereof) to the base station during that next frame. On the downlink, a notification of intended delivery is communicated to destination mobile stations in a current frame. The system then makes downlink delivery in accordance with the schedule to the destination mobile stations in a next frame.
Patent TW-420738-B (TW)
Title: A method for producing an artificial leather
Inventor: KAWAGUCHI HIROSHI
IPC: D06N3/00
Filed: 1998-10-06
Granted: 2001-02-01
Abstract: A fibrous substrates which are used as an artificial leather coated or impregnated with a polymer solution of the aqueous emulsion and appeared an elasticity after fixing, a polymer solution comprising in said fibrous substrates can be used the heat of wetting (by use of a heat vaporization) in combination with a micro wave, for not used of the organic solvent and can be obtained the artificial leather, being tender to the environment, moreover, as compared with the conventional methods of using a hot air for hot air fixing, the invention can be obtained a scare in migration and a void (not contact) which are formed by a hand of artificial leather indispensable for a fiber in the fibrous substrates and polymer impregnating in the fibrous substrates, when fixed and the producing steam are fell out, there should be formed a countless of narrow holes and posses a gas permeability, besides considered the fixing polymer in the fibrous substrates are porousness, omitting the contraction processing and simplify the production processing. Moreover, it should be shorten the time of processing and increased the productivity.
Patent TW-362981-B (TW)
Title: Energized silica gel sticker, pad and preparation method thereof
Inventor: CHEN MAO-LAN
IPC: A61M37/00
Filed: 1998-10-22
Granted: 1999-07-01
Abstract: A kind of preparation method for energized silica gel sticker and pad which is compressed with high pressure and milling with far infrared ore, ceramic ore powder and glutin. The ore powder is 50 to 65% by weight and top level glutin 50 to 35% by weight. During the milling and mixing process, append the hardener, vulcanizer repeatedly around 2 to 8%, next by compressing and die-casting and heated to 160 to 180 degree C until hardening and forming. The energized silica gel sticker can be made in different shapes according to different requirement.
Patent TW-418277-B (TW)
Title: Car stop device for parking place
Inventor: MANDEN TAKASHI
IPC: E04H6/42
Filed: 1998-10-29
Granted: 2001-01-11
Abstract: This invention provides a car stop device for parking place. This invention prevents a mechanism from being damaged by excessive force, when a car stop plate held in its upright position is exerted with excessive force, by causing the car stop plate to be moved toward a prostrating position in accordance with the force. The solution is that the car stop device for use in a parking place is designed to have a ratchet wheel 18 attached to the rotating shaft 12 of a car stop plate and a pawl that is engaged with the ratchet wheel 18. In this case, the ratchet wheel 18 is mounted in such a way as to be frictionally locked on the drive shaft 12, and when a rotating force not smaller than a predetermined level that rotates the car stop plate 14 toward a prostrating position is applied to the car stop plate 14 held in its upright position, the frictional locking of the ratchet wheel 18 with the rotating shaft 12 is released, and the rotating shaft 12 becomes rotatable relative to the ratchet wheel 18.
Patent TW-482832-B (TW)
Title: Single crystal pulling-up
Inventor: ONOE SHUJI
IPC: C30B15/30
Filed: 1998-10-30
Granted: 2002-04-11
Abstract: To provide a method by which the resonance frequency of a pendulum consisting of a pulling-up wire and a growing single crystal can be changed correspondingly to length of the growing single crystal, in single crystal pulling-up by a CZ (Czochralski) method. This method comprises growing a single crystal while changing a seed shaft resonance frequency in such a way that a plot of the seed shaft resonance frequency crosses a plot of single crystal rotation rate. More concretely, at the time of growing a part in the vicinity of the top of the single crystal, the crystal rotation rate S/R is maintained at a high level to reduce the oxygen concentration and, on the other hand, at the time of growing a part in the vicinity of the bottom of the single crystal, the crystal rotation rate is maintained at a low level to prevent the single crystal from being deformed. In the method, initially, the seed shaft resonance frequency is set to a value on a straight line segment drawn from a point of frequency (a) to a point of frequency (b), that is lower than the S/R value and, thereafter, the length of a pendulum consisting of a pulling-up wire and the growing single crystal is shorten to switch the seed shaft resonance frequency to a value on a straight line segment drawn from a point of frequency c to a point of frequency (d), that is higher than the S/R value.
Patent TW-392304-B (TW)
Title: Forming method of self-aligned contacts of semiconductor device
Inventor: CHO CHANG-HYUN
IPC: H01L21/311
Filed: 1998-11-04
Granted: 2000-06-01
Abstract: A self aligned contact pad in a semiconductor device and a method for forming thereof are disclosed wherein a bit line contact pad and a storage node contact pad are simultaneously formed with the use of a photoresist layer pattern that has a T shaped opening region including at least two contact regions. The method includes forming an etch stopping layer over a semiconductor substrate and over a transistor, forming an interlayer dielectric layer over the etch stopping layer, the interlayer dielectric layer having a planar top surface, forming a mask pattern over the interlayer dielectric layer as to expose the active region and a part of the inactive region, the mask pattern having a T-shaped opening region, sequentially etching the interlayer dielectric layer and etch stopping layer until a top surface of the semiconductor substrate using the mask pattern, thereby to form a self aligned contact opening exposing a top surface of the semiconductor substrate, removing the mask pattern, forming a conductive layer in the self aligned contact opening and over the interlayer dielectric layer, and planarization-etching the conductive layer and interlayer dielectric layer until a top surface of the gate mask is exposed, thereby to form at least two contact pads.
Patent TW-396691-B (TW)
Title: Method and system for determining position of a mobile transmitter
Inventor: DENT PAUL W
IPC: G01S5/06
Filed: 1999-01-12
Granted: 2000-07-01
Abstract: A system and method is provided for determining position of a mobile transmitter, such as a cellular telephone. The transmitter transmits a first singal at a first frequency (such as a RACH signal) to first and second receiving stations. The receiving sites are located at known locations. The transmitter then transmits a second signal at a second frequency (such a traffic signal) to the first and second receiving stations. The phases of the first and second signal at the first and second receiving sites are measured. Using the measured phases and the first and second frequency values, a range difference is calculated. This range difference defines a first hyperbola having the first and second receiving stations as foci on which the transmitter is located. By repeating the procedure with a different pair of receiving sites, a second hyperbola can be determined. The intersection of the first and second hyperbolas define the position of the transmitter.
Patent TW-412754-B (TW)
Title: Anti-inrush varnished wire
Inventor: JIANG CHING-MING
IPC: H01B3/30
Filed: 1999-02-12
Granted: 2000-11-21
Abstract: This invention is about the anti-surge varnished wire, that includes the metal conduction wire and at least one layer of anti-surge shield exterior to this metal wire. This shielding layer is provided by the paint material that includes (a) synthetic resin, (b) organic solvent, and (c) micro particles of metal oxide, in which the micro particle of metal oxide includes <alpha> type and <gamma> type alumina micro particles.
Patent TW-430793-B (TW)
Title: Self-row identification hidden-type refresh-circuit and refresh method
Inventor: HUANG HONG-YI
IPC: G11C11/406
Filed: 1999-05-20
Granted: 2001-04-21
Abstract: This invention is about self-row identification hidden-type refresh-circuit and refresh method, and is used to refresh pseudo static random access memory (Pseudo SRAM). This kind of self-row identification hidden-type refresh-circuit is composed of thicket-signal array that can be latched up. The thicket-signal array capable of being latched up is composed of several thicket-signal units that can be latched up, in which the thicket-signal unit individually has selector, several delay devices and status recording apparatus. During the refresh period of Pseudo SRAM, selectors selectively output refresh pulses according to the recorded status of status recording apparatus. These delay devices will delay refresh pulses sequentially in order to obtain the refresh signals of Pseudo SRAM. Status recording apparatus will record the first status before the refresh pulse starts to enter these delay devices and record the second status after the refresh pulse completely passes these delay devices. According to this invention, the selector can be composed of multiplexer and status recording apparatus can be formed by SR flip-flop.
Patent TW-442893-B (TW)
Title: Low temperature process for fabricating layered superlattice materials and making electronic devices including same
Inventor: HAYASHI SHINICHIRO
IPC: H01L27/105
Filed: 1999-06-28
Granted: 2001-06-23
Abstract: A liquid precursor containing thallium is applied to a first electrode (28, 58), RTP baked at a temperature lower than 725 DEG C, and annealed at the same temperature for a time period from one to five hours to yield a ferroelectric layered superlattice material (30, 60). A second electrode (32, 77) is formed to form a capacitor (16, 72), and a second anneal is performed at a temperature lower than 725 DEG C. If the material is strontium bismuth thallium tantalate, the precursor contains (m-1) mole-equivalents of strontium for each of (2.2-x) mole-equivalents of bismuth, x mole-equivalents of thallium, and m mole-equivalents of tantalum, where m=2 and 0.0<x≤2.2.
Patent TW-443980-B (TW)
Title: Portable apparatus for storing and/or transporting biological samples, tissues and/or organs
Inventor: OWEN DONALD R
IPC: F25D17/04
Filed: 1999-09-29
Granted: 2001-07-01
Abstract: An apparatus that utilizes the heat transfer ability of cryogenic materials to maintain its contents at low temperatures includes a container having inner and outer shells. The inner and outer shells have a chamber formed therebetween. An insulation layer is disposed within the chamber. The inner shell is disposed within the outer shell to form a chamber for receiving therein a material for storage and/or transport therebetween. A phase change material is disposed within the storage chamber and includes cut-outs for receiving therein a cryogenic material. Alternatively, a pre-charged phase change material insert is provided in the storage chamber and/or the storage chamber is packed with a filler material pre-chilled in a cryogenic material. A lid seals the container.
Patent TW-445196-B (TW)
Title: Multi-swivel connector for connecting a fluid operated tool to a source of fluid
Inventor: WANG YONG
IPC: F16L39/04
Filed: 1999-11-04
Granted: 2001-07-11
Abstract: A multi-swivel connector for connecting a fluid-operated tool to a fluid source has a post having an axis, a swivel unit having an axis extending perpendicular to the axis of the post, at least one fluid line entering the post at one end of the post and exiting on the a swivel unit at another end of the post, a fitting unit connected to the a swivel unit and having at least one second fluid line which extends from the at least one fluid line through the fitting outwardly to be connected with a hose or the like extending from the fluid source, so that when the fluid enters the a fitting unit it is fed to the one end of the post to operate the fluid-operated tool, and the a fitting unit are turnable around the axis of the post and tiltable around the axis of the a swivel unit.
Patent TW-454146-B (TW)
Title: Method and apparatus for reducing latency in set-associative caches using set prediction
Inventor: CHANEY MARK J
IPC: G06F12/08
Filed: 1999-12-23
Granted: 2001-09-11
Abstract: A method and apparatus for storing and utilizing set prediction information regarding which set of a set-associative memory will be accessed for enhancing performance of the set-associative memory and reducing power consumption. The set prediction information is stored in various locations including a branch target buffer, instruction cache and operand history table to decrease latency for accesses to set-associative instruction and data caches.