baber/WOPTO huggingface dataset:
Patent TW-462986-B (TW)
Title: Composition to aid in the forming of metal
Inventor: GRENFELL MARK WILLIAM
IPC: C10N40/24
Filed: 1997-09-11
Granted: 2001-11-11
Abstract: In one aspect, this invention provides a lubricating and cooling composition for the forming of metals comprising a hydrofluoroether. In another aspect, the present invention provides a method of forming metals comprising applying to the metal and the workpiece a composition comprising a hydrofluoroether. A composition for cutting and abrasively treating a metal or ceramic workpiece comprising a hydrofluoroether wherein the hydrofluoroether is selected according to the formula: Rf-O-R, wherein: Rf contains at least one fluorine atom and is selected from the group consisting of substituted and unsubstituted alkyl, aryl, and alkylaryl groups and their derivatives; R contains no fluorine atoms and is selected from the group consisting of substituted and unsubstituted alkyl, aryl, and alkylaryl groups and their derivatives.
Patent TW-365009-B (TW)
Title: Method of disposal of metallic aluminum-containing radioactive solid waste
Inventor: SASAKI TADASHI
IPC: G21F9/16
Filed: 1997-09-22
Granted: 1999-07-21
Abstract: Disclosed is a method of disposal of metallic aluminum-containing solid waste comprising the steps of reacting radioactive solid waste containing metallic aluminum with an alkali solution to generate a hydrogen gas and then mixing the resulting reaction liquid with a solidifying material containing a latent hydraulic materiel as a main component to solidify the liquid. According to the method of the invention, solidification of aluminum-containing radioactive solid waste in a highly filled state (high concentration) is feasible and a solid having excellent mechanical strength and properties of preventing oozing of radioactive nuclide can be obtained.
Patent TW-400489-B (TW)
Title: E-mail traffic in mobile communications system
Inventor: LUMME MARTTI
IPC: H04L12/58
Filed: 1997-10-28
Granted: 2000-08-01
Abstract: The addresses of a mobile station (MS) and a second party (B) connected to the Internet (12) are converted in such a way that a short message service centre (SMSC) receives an allocation request (2-1) from a mobile station for allocating a virtual number (VN) to a combination comprising the address (IAB) of a second party preferably also a mobile station identifier. The SMSC sends a reply (2-2) to the mobile station, the reply indicating the allocated virtual number (VN). The mobile station (MS) transmits a short message (2-9) to the virtual number. The SMSC forms an Internet address (IAB) of the second party (B) on the basis of the virtual number (VN) and the allocation request (2-1) and sends to the Internet address an e-mail message (2-10) whose text part corresponds to the text part of the short message. The B party can reply (2-11) by using the reply function of the e-mail, which exchanges the sender for the recipient. The B party can also use (2-13) the ISDN number of the mobile station. In both cases (2-12, 2-14) a virtual number (VN) is sent to the mobile station (MS), the number indicating the sender to the user of the mobile station.
Patent TW-339301-B (TW)
Title: Laser beam machine apparatus
Inventor: CHABATA YASUNORI
IPC: B23K26/08
Filed: 1997-11-03
Granted: 1998-09-01
Abstract: A sort of laser beam machining apparatus, including: a frame; a plurality of stages formed by a number of processing pallets in individual layout corresponding to the frame in vertical stacking; a carrier for back-and-forth movement among the stages with guidance of each of the processing pallets between a predetermined position and a processing position, having the carrier a plurality of guiding units corresponding to the frame for guidance of the processing pallet which, in such manner, goes back and forth between the predetermined position and a processing position in each stage; and the laser processing head in vertical movement according to the clearance of the work block on each of the processing pallent for the laser beam working on the block.
Patent TW-382876-B (TW)
Title: Improved polymeric immersion heating element with skeletal support and optional heat transfer fins
Inventor: ECKMAN CHARLES M
IPC: H05B1/02
Filed: 1997-11-21
Granted: 2000-02-21
Abstract: Electrical resistance heating elements, hot water heaters containing such elements, and methods of preparing such elements are provided. The electrical resistance heating elements of this invention disposed through a wall of a tank for heating fluid, such as water. They include a skeletal support frame having a first supporting surface thereon. They also include a resistance wire wound onto the first supporting surface and preferably connected to at least a pair of terminal end portions. The support frame and resistance wire are then hermetically encapsulated and electrically insulated within a thermally-conductive polymeric coating. The skeletal support frame of this invention improves injection molding operations for encapsulating the resistance wire, and can include heat transfer fins for improving thermal conductivity.
Patent TW-364126-B (TW)
Title: Trimmable inductor
Inventor: ABRAMOV IGOR
IPC: H01F21/12
Filed: 1998-02-10
Granted: 1999-07-11
Abstract: A trimmable inductor comprising at least: a support base (12) having a pair of discreet conductive terminals, a coil (20) defined by conductive elements arranged on the base, which forms a coil set in the form of continuous plurality of turns, where the coil set winds around an axial extension located between the conductive terminals, and a short circuit element (30), which extends and connects between at least turn (20, 22) and a conductive terminal of the coil, allowing selective inclusion and breaking of at least part of a turn.
Patent TW-379295-B (TW)
Title: Low-latency cache design
Inventor: SILBERMAN JOEL ABRAHAM
IPC: G06F12/08
Filed: 1998-05-07
Granted: 2000-01-11
Abstract: A cache memory comprising a plurality of memory locations and a multiplexer tree for accessing selected memory locations and reordering the data retrieved from the selected memory locations prior to outputting the data to the processor. The multiplexer tree is controlled by an adder/decoder circuit which generates an effective address from two address operands and causes the multiplexer tree to perform the steps of accessing the data and re-ordering the data at least partially in parallel, thereby reducing memory latency.
Patent TW-507241-B (TW)
Title: Color cathode ray tube having an improved phosphor screen
Inventor: HOSOTANI NOBUHIKO
IPC: H01J29/07
Filed: 1998-06-02
Granted: 2002-10-21
Abstract: In an in-line plural beam color cathode ray tube, the phosphor screen is configured such that a horizontal phosphor dot pitch Ph is nearly uniform in a first region within a first predetermined distance from the vertical center line toward sides of the useful area and increases gradually with increasing distance from the vertical center line toward the sides of the useful area outside of the first region; and a vertical phosphor dot pitch Pv decreases gradually with increasing distance from the vertical center line toward the sides of the useful area outside of the second region, where Pv is a vertical distance between a first horizontal row of the phosphor dots and a second horizontal row of the phosphor dots and adjacent to the first horizontal row, and Ph is a horizontal distance between a first phosphor dot of a first color in the first horizontal row and a second phosphor dot of the first color in the second horizontal row and nearest the first phosphor dot.
Patent TW-454033-B (TW)
Title: Release coated backing material
Inventor: SETH JAYSHREE
IPC: B32B27/00
Filed: 1998-06-19
Granted: 2001-09-11
Abstract: There is provided a block, segmented or graft copolymer having polyorganosiloxane segments and self-associating hard segments, which copolymer is capable of forming a solid, generally non-tacky release coating without the requirement of curing. The release coating comprises the polyorganosiloxane copolymer admixed with an MQ resin wherein the amount of MQ resin is generally between 1 and 30 weight percent of the polyorganosiloxane content preferably 1 to 20 weight percent. The MQ resin modifies the copolymer release material to have a higher release than the copolymer itself, generally at least 10 percent and preferable at least 20 percent up to 50 percent or higher with the readhesion values decreasing by 50 percent or less, preferably 40 percent or less.
Patent TW-405042-B (TW)
Title: System and method using elliptical search area coverage in determining the location of a mobile terminal
Inventor: YOST GEORGE P
IPC: H04W64/00
Filed: 1998-10-22
Granted: 2000-09-11
Abstract: A system and method for improving the accuracy of a location measurement within a telecommunications system is disclosed. An elliptical search area is defined about an estimated mobile terminal location within the telecommunications system. The elliptical area is an optimum area for locating the mobile terminal, with size, eccentricity, and orientation of the ellipse being determined by the configuration of base stations, the mobile terminal's position, a terminal's position, a desired probability of coverage, and the known measurement errors in the quantities measured by the ALI technique.
Patent TW-449980-B (TW)
Title: Hand strap storage structure for portable terminal device
Inventor: KOMIYAMA TAKEHIKO
IPC: A45C13/02
Filed: 1998-11-17
Granted: 2001-08-11
Abstract: A first caulking portion and a second caulking portion are provided to a hand strap to be separate from each other. A plurality of recesses are formed in two side surfaces of each of the first and second caulking portions. A plurality of projections are formed on two side wall surfaces of a hand strap storage portion to respectively engage with the plurality of recesses. A folded end portion fixing mechanism is formed on the first caulking portion to detachably fix a folded end portion formed on a proximal end of a thick string loop when storing the hand strap.
Patent TW-388929-B (TW)
Title: Alignment method applicable on semiconductor production process
Inventor: LUO YI-CHIUAN
IPC: H01L21/30
Filed: 1998-12-08
Granted: 2000-05-01
Abstract: An alignment method applicable on a semiconductor production process is characterized in using the alignment data during formation of a previous layer of film as the alignment basis for the photolithography of forming the next layer of film. No optical alignment instrument is required during this period so that the defects of the distortion of the optical alignment or misalignment due to the erasure of the alignment mark that exist in the conventional alignment methods are eliminated.
Patent TW-494658-B (TW)
Title: Cell handling unit and method for ATM node
Inventor: PETERSEN LARS-GORAN
IPC: H04L45/02
Filed: 1998-12-15
Granted: 2002-07-11
Abstract: A cell handling unit (CHU)[32] receives incoming ATM cells from an ATM switch (30) and provides outgoing ATM cells back to the ATM switch. The cell handling unit (CHU) includes a cell router (220) which, in accordance with a type of an incoming ATM cell, routes at least a portion of a payload of the incoming ATM cell to one of plural cell handling units. The plural cell handling units include a demultiplexer function (260); a queuing resource (230)[which contains an optional multiplexer function]; and a top priority function (266). The demultiplexer function obtains a packet from the payload of the incoming ATM cell having a first type AAL protocol and uses the packet to prepare an outgoing ATM cell having a second type AAL protocol. The queuing resource selectively receives from the cell router a package derived from the payload of the incoming ATM cell and queues the package in a queuing system. When the queued package is an ATM cell payload, the queued payload is utilized as the payload of the outgoing cell. When the package is a packet (e.g., having the second type AAL protocol), the multiplexer function obtains a packet from the payload of the incoming ATM cell and uses the packet to prepare an outgoing ATM cell having the first type AAL protocol. The top priority function forms an outgoing ATM cell from the incoming ATM cell payload without the payload of the incoming cell being routed to the queuing resource.
Patent TW-419880-B (TW)
Title: Housing structure of electric motor
Inventor: UEHARA SHUJI
IPC: H02K5/15
Filed: 1999-02-09
Granted: 2001-01-21
Abstract: There is provided a housing structure for electric motor, which permits easier assembly and higher sealing performance in installing a brush holder in an electric motor housing sealed with a yoke and an end bracket. A recession 4c is provided in an end bracket 4, a proximal end portion 10a of a brush holder 10 is spigot-engaged with the recession 4c, a brush holder engaging portion 10e is spigot-engaged with the inner peripheral surface of a yoke 3, and a sealing member 13 is installed in a space formed between a bulging portion 10h of the brush holder proximal end portion 10a and an inner peripheral surface 9b of the recession 4c opposed thereto so as to seal and secure the end bracket 4 and the yoke 3.
Patent TW-568783-B (TW)
Title: A pharmaceutical composition for the treatment of inflammatory conditions in mammals
Inventor: GUIVARC H POL-HENRI
IPC: A61P29/00
Filed: 1999-02-11
Granted: 2004-01-01
Abstract: Pharmaceutical compositions for treating of gastrointestinal tract and/or systemic or local inflammation, comprising a steroid anti-inflammatory or a non-steroid anti-inflammatory drug in conjunction with polyunsaturated fatty acids or their derivatives and optionally also a pharmacologically active antioxidant are disclosed.
Patent TW-443045-B (TW)
Title: Switching down conversion mixer for use in multi-stage receiver architectures
Inventor: TRAYLOR KEVIN B
IPC: G06G7/12
Filed: 1999-04-19
Granted: 2001-06-23
Abstract: A mixer circuit (400) for use with a multi-stage receiver (200) accepts a single ended or differential (i.e. balanced) input (401). A voltage to current converter (402) comprised of a single RF transistor coupled to the input (401) provides a single current node (404) having a current proportional to a received input. A switching network (408) employees a plurality of stages (406). Each stage (406) is connected to the current node (404) and further has a control line (A, B, C, D). A clock signal generator connected to the control lines (A, B, C, D) of the switching network stage (406), generates clock signals having a frequency equal to the frequency of the received RF input signal. The switching network (408) under control of the clock signals switches the current at a frequency y equal to the frequency of the received RF input signal to generate baseband I and Q signals. If the mixer (500) is differential, the balanced signal inputs (520) will be 180 DEG out of phase, one to another. In addition, the mixer (500) will consist of a first (510) and second (515) switching network. Of importance, only one first (510) and one second (515) switching network stage is active at any instant in time.
Patent TW-404854-B (TW)
Title: Method for cleaning inside of pipeline of the semiconductor device fabricating device
Inventor: SASAKI YASUSHI
IPC: H01L21/304
Filed: 1999-05-27
Granted: 2000-09-11
Abstract: A method for cleaning inside of pipeline is provided, which could remove the organic material adhered inside the piping of the semiconductor device fabricating device. Supply the purge gas composed by adding the O2 gas (4) of 1% to 5% in the high purity Argon (3) into the piping (1), and heat said piping. The organic material (2) inside the piping could be washed out and discharged from the piping with the purge gas by using macro molecule Argon. A combustion reaction is induced for the organic material (2) inside the heating piping due to the addition of O2 gas (4) of 1% to 5% in the high purity Argon (3) to become CO, CO2 or H2O to be expelled. As the result, it could remove effectively the organic material adhered inside the pipeline.
Patent TW-417173-B (TW)
Title: Method and device for displacing wafers in a deposition reactor
Inventor: STINSON MARK G
IPC: H01L21/677
Filed: 1999-08-07
Granted: 2001-01-01
Abstract: A low pressure chemical vapor deposition reactor for deposition of material on a plurality of wafers in a wafer carrier. The wafer carrier supports the wafers in a generally upright position and each wafer is supported at a peripheral edge of the wafer. The reactor includes a reactor vessel having a chamber sized for receiving the wafer carrier loaded with wafers to contain the wafers for deposition of material from vapor flowing through the chamber. An elongate beam supports the wafer carrier at a first end of the beam in the reactor chamber. A mechanism displaces the elongate beam such that the wafers within the wafer carrier move relative to the wafer carrier to inhibit formation of material bridges between the wafer carrier and the wafers caused by deposition of material from vapor in the reaction chamber.
Patent TW-469471-B (TW)
Title: Color cathode ray tube
Inventor: TAKEKAWA TSUTOMU
IPC: H01J29/50
Filed: 1999-07-21
Granted: 2001-12-21
Abstract: The present invention is a self-convergent type color cathode ray tube, wherein three in-line electron beams emitted from an electron gun device 17 are deflected by uniform magnetic field generated by a deflection yoke and thus self-converged onto a screen. The electron gun assembly has a second grid and a third grid G2, G3. First and second auxiliary grids are disposed between the second and third grids Gs1, Gs2. A dynamic voltage varying in synchronism with deflection of the electron beams is applied to the first auxiliary grid Gs1 situated on the second grid side. A fixed voltage is applied to the second auxiliary grid Gs2 situated on the third grid side G3. Accordingly, the second grid G2, the first and second auxiliary grids Gs1, Gs2, and the third grid form an electron lens such that a higher astigmatism is provided by focusing in a direction perpendicular to a direction of arrangement of the three electron beams than by focusing in the direction of arrangement of the three electron beams, and the degree of the astigmatism is dynamically varied. Therefore, a color cathode ray tube apparatus capable of performing uniform focusing over the entire screen with a relatively low dynamic voltage is provided.
Patent TW-432237-B (TW)
Title: High reliability fiber coupled optical switch
Inventor: DEBOYNTON WILLIAM LEON
IPC: G02B6/28
Filed: 1999-07-19
Granted: 2001-05-01
Abstract: In accordance with an illustrative embodiment of the invention, an optical switch includes fused coupler having first and second ends and a coupling region therebetween. There are first and fourth optical ports at the first end of the coupler and second and third optical ports at the second end of the coupler. A clamping element rigidly clamps the first end of the coupler, the second end being free. A magnetic sleeve surrounds the coupler near the free end. A first stop block is located on one side of the sleeve. A second stop block is located on the opposite side of the sleeve from the first stop block. There is a circuit for generating a repelling magnetic field which causes the sleeve to move into contact with the first stop stock and for generating a second magnetic field which causes the sleeve to move into contact with the second stop block. In the first position (contact of the coupler with the first stop block), the first port is optically connected with the third port and the fourth port is optically connected with the second port. In the second position (contact of the coupler with the second stop block), the first port is optically connected with the second port and the fourth port is optically connected with the third port. In a preferred embodiment of the invention, the first stop block comprises a first flat stop and a first V-groove stop. Similarly, the second stop block may comprise a second flat stop and a second V-groove stop. The inventive optical switch may include a sensor element such as a Hall element for detecting the first magnetic field or the second magnetic field, thereby detecting the state of the optical switch. In another preferred embodiment, there is an athermalized joint between the sleeve and the coupler. Preferably, the athermalized joint is formed from an elastomeric material for matching coefficients of thermal expansion of the coupler and the sleeve. Additionally, the stop blocks are athermally fixed relative to the first end of the coupler.
Patent TW-522354-B (TW)
Title: Display device and method of driving the same
Inventor: HIROKI MASAAKI
IPC: G09G3/36
Filed: 1999-08-20
Granted: 2003-03-01
Abstract: The present invention is intended to achieve an improvement in the horizontal resolution of an active matrix semiconductor display device. In accordance with the present invention, by supplying a modulated clock signal obtained by frequency modulating a reference clock signal at a constant period to a driving circuit of an active matrix semiconductor display device or to a driving circuit of a passive matrix semiconductor display device, signal information (the presence or absence of an edge, the extent of nearness) relative to the vicinity of the sampling of video signals (image signals) sampled on the basis of this modulated clock signal can be written to the corresponding pixels of the semiconductor display device as shading information. The driving method of the present invention makes use of a phenomenon which apparently makes the resolution of an image display higher owing to the shading information (visual Mach phenomenon and Craik-O'Brien phenomenon).
Patent TW-500954-B (TW)
Title: Projection type display
Inventor: KOBAYASHI TETSUYA
IPC: G02F1/13
Filed: 1999-10-22
Granted: 2002-09-01
Abstract: The present invention relates to a projection type display using a transmission type liquid crystal light valve and its object is to provide a projection type display which does not reduce the reliability due to the change of the working environment. A projection type display of the present invention comprises liquid crystal light valves 4R, 4G and 4B arranged in a body which modulate and emit an incident light form the lamp 2, fans 10 and 12 for cooling the inside of the-body, a temperature detecting element 30 for detecting the temperature in the vicinity of the liquid crystal light valve 4G and a control unit 8 for controlling rotational frequencies of the fans 10 and 12 and for controlling on/off of a power source 26 of the lamp 2 based on a compensated temperature after compensating the temperature detected by the temperature detecting element 30 by a predetermined temperature compensation value T0.
Patent TW-536709-B (TW)
Title: Semiconductor memory and output signal control method and circuit in semiconductor memory
Inventor: KUROSAKI KAZUHIDE
IPC: G11C7/10
Filed: 1999-11-25
Granted: 2003-06-11
Abstract: A signal delay circuit (100) is provided for inhibiting an output control signal (/OE), which is externally input, from transferring to an output buffer (6) for a predetermined period after an address changes. While a sense amplifier (1) senses data in the predetermined period after the address changes, the logic level of a signal (OUT) output from the output buffer (6) is inhibited from being inverted. This prevents any malfunction caused by output noise generated during the data sense operation of the sense amplifier (1).