baber/WOPTO huggingface dataset:
Patent TW-343142-B (TW)
Title: A domestic vacuum cleaner and an attachment therefor
Inventor: DYSON JAMES
IPC: A47L9/14
Filed: 1997-09-15
Granted: 1998-10-21
Abstract: A domestic vacuum cleaner comprising separation means and particle collection means having a side wall and a bottom seat; which is characterized in that the bottom seat is detachably connecting to the side wall to assist in handling of particles separated from the current and collected in the particle collection means, and the vacuum cleaner further comprises sealing means for sealing the separated particles in the bottom seat.
Patent TW-415965-B (TW)
Title: A process for the recovery of cobalt and/or manganese from ash containing cobalt and/or manganese as oxides thereof
Inventor: ROYALL DAVID JOHN
IPC: C07C51/00
Filed: 1997-11-18
Granted: 2000-12-21
Abstract: Cobalt and/or manganese is recovered from the ash obtained following incineration of the catalyst containing residue arising from the liquid phase oxidation of an aromatic carboxylic acid such as terephthalic acid. Recovery is effected by contacting the ash with an organic acid or an organic acid anhydride such as acetic anhydride, optionally in the presence of bromide ions (e.g. HBr). So that the cobalt and/or manganese metals are recovered as monocarboxylic acid soluble salts thereof thus permitting recycle thereof to liquid phase oxidation process.
Patent TW-351032-B (TW)
Title: Method for estimating speed of a mobile station in a cellular communications system
Inventor: ERICSSON LINUS
IPC: H04Q7/32
Filed: 1997-11-21
Granted: 1999-01-21
Abstract: A sort of method for estimating speed of a mobile station in a cellular communications system, including the following steps: calculation of the first value associated with phase tolerance for a number of received short pulse groups; calculation of the average value based on at least one of the first values; conversion of the average value into speed value for the mobile station.
Patent TW-442722-B (TW)
Title: Device and method for automatically detecting the error of personal digital assistant device
Inventor: CHEN HUAI-YAN
IPC: G06F11/26
Filed: 1997-12-19
Granted: 2001-06-23
Abstract: The present invention relates to a device and a method for automatically detecting the error of a personal digital assistant (PDA) device. The present invention can, while testing a PDA device, automatically record all operations in the hard disk of a personal computer (PC) and, when an error occurs in the PDA device, retrieve the recorded operation to rebuild a new test environment so that the program tester can practically find the reason why the application program generates errors. The error detection device consists of a command interpretation module located in the PDA device, and a recording module and a feedback module located in the PC. When the application program of the PDA device starts testing, the command interpretation module will interpret the optical pen/keyboard command of the PDA device and transmit the command to the PC. After the recording module receives a command transmitted from the PDA device, the command will be stored in the hard disk of the PC. When it is required to retrieve the operation of the application program error, the feedback module will transmit the stored command back to the PDA device for rebuilding the test environment.
Patent TW-372327-B (TW)
Title: Chemical mechanical abrasive composition for use in semiconductor processing
Inventor: LEE TSUNG-HO
IPC: H01L21/304
Filed: 1998-01-02
Granted: 1999-10-21
Abstract: A chemical-mechanical abrasive composition for use in polishing the surface of a semiconductor wafer comprises 2-20% by weight of an abrasive particle, and 0.01-10% by weight of an additive selected from nitroalcohols, and aminosulfonic acids and the salts thereof.
Patent TW-396550-B (TW)
Title: The producing method of the flash memory system having the insulated layer with rapid thermal process
Inventor: YAN LI-WEI
IPC: H01L21/8247
Filed: 1998-01-16
Granted: 2000-07-01
Abstract: This is a flash memory manufacturing method with an layer rapid thermal solution. In the dielectric layer, the rapid thermal oxidative layer substitutes the CVD bottom oxide. CVD top oxide is processed by the rapid thermal annealing. This invention's has the merits of a smaller current leakage, lower defect density, and lesser dirty particles.
Patent TW-353810-B (TW)
Title: Method of producing split-gate flash memory
Inventor: LIN YA-FEN
IPC: H01L29/78
Filed: 1998-02-06
Granted: 1999-03-01
Abstract: A method of producing a split-gate flash memory, which comprises the following steps: (a) sequentially forming a gate oxide layer, a first polysilicon layer, and a mask layer, on a semiconductor substrate; (b) selectively etching the mask layer until forming an aperture exposing the first polysilicon layer; (c) applying a first ion implantation for doping first conductive type ions into the semiconductor substrate through the aperture, thereby forming a first channel doping region; (d) reacting the first polysilicon exposed from the aperture by applying a thermal oxidation method, thereby forming a thick oxidation layer the edges on both side of which being thinner; (e) doping first conductive type ions into the two sides of the first channel doping region through the edges of the thick oxidation layer by applying a second ion implantation step, thereby forming a second channel doping region; (f) etching the first polysilicon layer by using the thick oxidation layer as the mask, and leaving a portion below the thick oxidation layer as a floating gate; (g) forming a control gate consisting of the second polysilicon layer; and (h) implanting second conductive ions into the semiconductor substrate thereby forming a source and a drain.
Patent TW-408054-B (TW)
Title: Structure and method for joining parts
Inventor: HJERTMAN BIRGER
IPC: F16L47/06
Filed: 1998-02-19
Granted: 2000-10-11
Abstract: The invention relates to an article of manufacture comprising a partial or complete tubular primary part defining a tube axis and having an at least partially curved circumferential wall at least partially encircling the axis; said wall comprising a joint edge, defining (a) a joint line along said edge on said wall, (b) a joint plane drawn to contain said joint line, (c) a joining direction having at least a direction component perpendicular to said joint line and said joint plane,(d) a locking plane at least partially at the surface or within a section through said wall in which both said joint line and said joining direction lies and (e) a normal direction being perpendicular to said joint plane; and at least one locking structure, the improvement comprising that the locking structure includes at least one positive or negative hook structure in said locking plane, extending in the joining direction away from the joint line and having an undercut in the locking plane and that the hook structure is exposed from at least one side of the locking plane when viewed along the normal direction. The invention also relates to a method for joining such a primary part to a secondary part and joined such parts.
Patent TW-368777-B (TW)
Title: Position control circuit for DC motor and the method thereof
Inventor: TAKAHASHI KUNIYUKI
IPC: H02P7/06
Filed: 1998-03-06
Granted: 1999-09-01
Abstract: A kind of position control circuit for DC motor which can automatically proceed the offset function. The invention is to install a positional deviation offset generator at the stopped position of motor axis of the DC motor for the offset on positional deviation. And, according to the positional deviation offset information and the signal from the positional sensor, the computer can control the output signal of positional deviation offset signal generator.
Patent TW-381970-B (TW)
Title: Modular intramedullary nail
Inventor: WAHL THOMAS
IPC: A61B17/78
Filed: 1998-03-17
Granted: 2000-02-11
Abstract: The modular femoral intramedullary nail comprises a nail portion which is composed of a proximal portion, a middle portion, and a distal portion, the proximal portion having a longitudinal slot and the distal portion having at least one transversal bore. The proximal portion is provided with a longitudinal bore extending over the length of said longitudinal slot for the purpose of receiving an insert. Said insert is provided with one or two guiding bores which are inclined with respect to the longitudinal axis or oriented in a transversal direction and intended to receive fixing screws, fixing bolts, or blades. Such a widely applicable modular intramedullary nail offers a high biomechanical stability while the proximal end of the bar is not additionally thickened or lengthened.
Patent TW-379361-B (TW)
Title: Auto carrier loading apparatus and method
Inventor: CHIOU JR-WEN
IPC: H01L21/00
Filed: 1998-04-17
Granted: 2000-01-11
Abstract: The present invention relates to a method and apparatus for automatic loading of integrated circuits in a selected direction on a carrier dispensing apparatus without manual operation. It deals with a roller, having the roller a plurality of cavities in its perimeter for receiving carriers from the funnel-like openings on top of the roller, for discharging by gravity from the opening in the lower part of the roller, for loading into the dispenser.
Patent TW-406279-B (TW)
Title: Modular electron beam apparatus, modular electron beam device and electron beam device
Inventor: WAKALOPULOS GEORGE
IPC: B29C35/08
Filed: 1998-04-21
Granted: 2000-09-21
Abstract: A modular electron beam device is disclosed, the device being housed in a modular enclosure (10) containing a power supply subsystem (12, 14, 16) coupled to provide power to an electron beam tube (20). The enclosure is shaped to permit stacking of plural such modular units in a way that the stripe-shaped beam (112a-112e) emitted from each of the units completely irradiates a surface to be treated. Beams may lie on different lines but the combined beams (112) sweep out a width on a surface which is a continuous span. In an alternate embodiment of the invention, the modular unit comprises a plurality of electron beam units, each comprising an electron tube (20) and a filament and bias supply (14, 16) to power the tube. A single high voltage stack (12) is common to the plural tube/filament/bias sub-units. A daisy-chain arrangement allows for the single high voltage stack to power all of the tube units. In yet another embodiment, the modular unit comprises a plurality of electron tubes powered by a single power supply (70).
Patent TW-354386-B (TW)
Title: Projection type image display apparatus
Inventor: NAKANISHI HIROSHI
IPC: G02F1/13
Filed: 1998-06-11
Granted: 1999-03-11
Abstract: A projection type image display apparatus of the present invention includes: a light source; a polarization selective reflection element having a function of reflecting or transmitting a light beam from the light source in accordance with a polarization direction thereof; and an element for modulating a polarization plane of an incident light beam in accordance with an image to be displayed, the polarization selective reflection element is film-like and has an optical transmission axis and an optical reflection axis, the polarization selective reflection element transmits a first linearly polarized light beam, and reflects a second linearly polarized light beam having polarization plane orthogonal to a polarization plane of the first linearly polarized light beam with respect to the polarization selective reflection element.
Patent TW-437065-B (TW)
Title: A high voltage generation circuit in a semiconductor device
Inventor: KIM MOO-SUK
IPC: H01L27/10
Filed: 1998-06-26
Granted: 2001-05-28
Abstract: A high voltage generation circuit according to the present invention includes two PMOS transistors coupled across a PMOS  transistor for a conventional high voltage generation circuit, where the two PMOS transistors being connected in series from each other to prevents a leakage current of a substrate and a latch up. A well-bias potential of the PMOS transistor for a conventional high voltage generation circuit is controlled by the two PMOS transistors. By controlling the well-bias potential of the PMOS transistor for a conventional high voltage generation circuit, a leakage current of a substrate due to potential difference of PN layers is prevented.
Patent TW-367580-B (TW)
Title: Manufacturing method for metal interlayer dielectric without thermosetting process
Inventor: HSIEH CHING-HSING
IPC: H01L21/76
Filed: 1998-06-30
Granted: 1999-08-21
Abstract: The invention relates to a kind of forming method for HSQ layer on substrate as the metal interlayer dielectric. The method provides a substrate with the integrated circuit, semiconductor component or component array. The metal wires are defined on the substrate and as the interconnected for multilevel interconnect structure. The deposed silicon oxide is covered on the substrate and metal layer as the first metal interlayer dielectric of the interconnect structure. A HSQ layer is coated on the silicon oxide and proceed the planarization process on the surface. It employs the low temperature baking process to remove the solvent of HSQ layer and form the doped region on surface of HSQ layer and remove the via-poison effect. Then, BSDG layer is deposed on the doped region as the second metal interlayer dielectric of interconnected structure. At last, forming the holes of metal wiring as the contact holes.
Patent TW-517068-B (TW)
Title: Fiber-reinforced composite and method of making same
Inventor: EDWARDS CHRISTOPHER MICHAEL
IPC: B29C70/50
Filed: 1998-07-01
Granted: 2003-01-11
Abstract: Fiber-reinforced composites prepared from a depolymerizable and repolymerizable polymer have the processing advantages of a thermoset without being brittle. Impregnation of polymer into the fiber bundle can be achieved with ease, while still producing a composite with excellent physical properties and high damage tolerance.
Patent TW-452605-B (TW)
Title: Ultraviolet-cutoff material and manufacturing thereof
Inventor: MATSUDA YASUHIRO
IPC: C09C1/36
Filed: 1998-10-08
Granted: 2001-09-01
Abstract: There are provided an ultraviolet-cutoff material comprising a material, capable of cutting off ultraviolet light, coated with a clay mineral, and a process for preparing an ultraviolet-cutoff material, comprising the steps of dispersing a clay mineral in a medium, dispersing a material capable of cutting off ultraviolet light in a medium, mixing the two dispersion liquids prepared in the steps (a) and (b) together to coat the material capable of cutting off ultraviolet light with the mixture, subjecting the mixture to solid-liquid separation and heating the solid matter provided in the step (d).
Patent TW-436312-B (TW)
Title: Liquid distributor for distillation column, and corresponding distallation column
Inventor: DARREDEAU BERNARD
IPC: B01D3/32
Filed: 1998-11-13
Granted: 2001-05-28
Abstract: This distributor (1) comprises: a primary distributor (3) which delimits a closed volume provided with liquid predistribution openings (8) which open into the column; means for feeding the primary distributor (3) with liquid under a pressure very much greater than the internal pressure of the column; and a secondary distributor (4) which occupies substantially the entire cross-section of the column, which includes a gas overhead in communication with the internal space of the column and which is subdivided by partitions (13, 17) into a plurality of compartments (16), each of which receives liquid originating from at least one of the said openings (8) of the primary distributor (3), this secondary distributor (4) having a bottom (9) provided with orifices (12) for fine distribution of the liquid over virtually the entire cross-section of the column, the number of these orifices being very much greater than the number of openings (8) of the primary distributor. Application to the distillation of air on floating oil platforms or on barges.
Patent TW-410343-B (TW)
Title: Non-volatile semiconductor storage
Inventor: TANAKA TOSHIHIRO
IPC: H01L29/788
Filed: 1998-12-09
Granted: 2000-11-01
Abstract: The present invention proposes a non-volatile semiconductor storage, comprising a plurality of main bit lines, a plurality of sub bit lines connected to the main bit lines, and a plurality of memory cell arrays, each including a plurality of non-volatile semiconductor memory cells disposed like an array. Each of those memory cells has a source terminal, a drain terminal, and a control gate, and each source-drain path is connected to a sub bit line. Between a main bit line and a sub bit line connected to the main bit line is disposed the source-drain path of a first transistor, and the source-drain path of a second transistor is connected to the sub bit line.
Patent TW-539553-B (TW)
Title: Detergent composition
Inventor: INABA SAYAKA
IPC: C11D1/00
Filed: 1998-12-14
Granted: 2003-07-01
Abstract: A detergent composition contains the following components (a) and (b): (a) an amphoteric surfactant 2 to 35 wt.%, (b) a compound which is other than the component (a) and contains, in its molecule, a carboxyl group and an amino group or a quaternary ammonium group 6 to 40 wt.%. This composition is easily thickened without using a thickener, and has excellent temperature stability and washing with it imparts the skin with good touch feeling.
Patent TW-371728-B (TW)
Title: Watch outfitted with spring winding status display
Inventor: JUJO KOICHIRO
IPC: G04B9/00
Filed: 1998-12-22
Granted: 1999-10-11
Abstract: This invention is provided for: reduction of number of parts of the winding status display, for compact movement. To achieve the purpose, this invention has the following means: The first solar wheel 150, having: the first solar gear 152 and the first solar core 154. The second solar wheel 160 having: the second solar wheel gear 162 and the second solar minor gear 164. The second solar wheel 162 and square-hole transmission gear 140 being engaged. The planetary middle gear 170 engaged with the chain disc pinion 126. The first planetary wheel 172 and the second planetary wheel 174, having a different rotation center that of the planetary middle gear as the rotation center, for rotatable disposition on the planetary middle gear 170. The first planetary wheel 172 in revolution surrounding the second solar minor gear and in rotation at the same time. The second planetary wheel 174 in revolution surrounding the first solar gear 152 and in rotation. The ratchet wheel 180 of sliding installation on the third axle 154c.
Patent TW-407382-B (TW)
Title: Charge transfer device having three pixel rows arranged adjacently to each other
Inventor: TSUNAI SHIRO
IPC: H04N5/335
Filed: 1999-02-04
Granted: 2000-10-01
Abstract: A charge transfer device is disclosed wherein three pixel rows are arranged adjacently to each other. First to third pixel rows are arranged adjacently to each other, and the charge transfer device includes a first charge transfer element for reading out and transferring signal charges generated in the first pixel row and a second charge transfer element for reading out and transferring signal charges generated in the second and third pixel rows. Second readout electrodes for reading out signal charges generated in the second pixel row into the second charge transfer element are provided with one electrode placed between adjacent pixels of the third pixel row.
Patent TW-I226334-B (TW)
Title: Monoclonal antibodies against human CD40
Inventor: ARUFFO ALEJANDRO A
IPC: C07K14/725
Filed: 1999-02-22
Granted: 2005-01-11
Abstract: The applicants have discovered novel chimeric and humanized anti-human CD40 antibodies which block the interaction between gp39 and CD40. The anti-CD40 antibodies of the present invention are effective in modulating humoral immune responses against T cell-dependent antigens, collagen induced arthritis, and skin transplantation, and are also useful for their anti-inflammatory properties.
Patent TW-480245-B (TW)
Title: Method of annealing large area glass substrates
Inventor: TSAI CHUANG-CHUANG
IPC: H01L21/205
Filed: 1999-03-02
Granted: 2002-03-21
Abstract: A thin film layer can be formed on a glass substrate by preheating the substrate, depositing an amorphous silicon precursor layer on the substrate at a first temperature, and annealing the substrate in a thermal processing chamber at a second temperature sufficiently higher than the first temperature to substantially reduce the hydrogen concentration in the precursor layer. The preheating and annealing steps can occur in the same thermal processing chamber. Then the precursor layer is converted to a polycrystaline silicon layer by laser annealing.
Patent TW-432192-B (TW)
Title: Producing power from pressurized liquefied natural gas
Inventor: BOWEN RONALD R
IPC: F17C9/02
Filed: 1999-03-15
Granted: 2001-05-01
Abstract: A process for using the cold of pressurized liquefied natural gas (PLNG) to compress boil-off vapors produced by handling of liquefied natural gas to produce a higher pressure gas product and at the same time produce power that preferably provides at least part of the power for the process. The PLNG is pressurized, passed to a first heat exchanger for vaporization, and the vaporous material is passed to a second heat exchanger for further heating to produce a first gas product. A refrigerant is circulated in a closed cycle through the first heat exchanger to heat the PLNG, through a pump to pressurize the refrigerant, through a second heat exchanger to vaporize the refrigerant, and through a work-producing device to generate energy. Boil-off gas is compressed and passed through the first heat exchanger, further compressed, and then passed through the second heat exchanger to produce a second gas product.
Patent TW-567212-B (TW)
Title: Storage-stable water-repellent composition for masonry materials
Inventor: BE ANH
IPC: C04B41/49
Filed: 1999-03-29
Granted: 2003-12-21
Abstract: A storage-stable composition is disclosed which is adapted for imparting water-repellent properties to masonry materials. Said composition comprises an aqueous emulsion which has a continuous aqueous phase and a discontinuous organosilicon phase. The emulsion is formulated from components comprising: (A) a water-insoluble alkoxysilane of the average general formula Rn-Si-R'(4-n) wherein n is a number from 1 to 2, R is a C5-C20 monovalent hydrocarbon radical and R' is a C1-C4 alkoxy group; (B) a hydrogen-functional polysiloxane having at least two silicon-bonded hydrogen atoms per molecule, at least five siloxy units per molecule and a kinematic viscosity between 0.5x10<-6> and 1,000x10<-6> m<2>/sec at 25 DEG C; (C) an emulsifier; and (D) water. The discontinuous organosilicon phase comprises components (A) and (B) and the continuous aqueous phase is water. Components (A) and (B) are present in the organosilicon phase in a weight ratio of (A):(B) such that said emulsion is physically and chemically stable after storage for six months at room temperature, or for six weeks at 50 DEG C.
Patent TW-416231-B (TW)
Title: Zooming method for digital image
Inventor: LAI JEN-SHING
IPC: H04N5/262
Filed: 1999-05-18
Granted: 2000-12-21
Abstract: The present invention is a zooming method for digital image which provides a method of using area mapping to implement uniform and smooth zooming of the image. The method employs the mapping relationship between pixel coordinates from the original image to the new image so as to get the area of pixel coordinates surrounding the new image; then, applying averaging or interpolation in this area to construct each pixel of the new image and achieve the uniform and smooth zooming effect for the digital image processing on the computer and device with LCD. The method will not generate mosaic effect while zoom-in the screen image and will not generate distortion during zoom-out and also provide high speed for processing zooming.
Patent TW-402484-B (TW)
Title: Synergistic insecticidal mixtures
Inventor: ANDERSCH WOLFRAM
IPC: A01N43/22
Filed: 1999-05-20
Granted: 2000-08-21
Abstract: The invention relates to insecticidal mixtures of spinosyns and agonists or antagonists of nicotinic acetylcholine receptors for protecting plants against attack by pests.