baber/WOPTO huggingface dataset:
Patent TW-425800-B (TW)
Title: Multichannel selective call receiver
Inventor: CHUA YONG TONG
IPC: H04W52/02
Filed: 1998-12-23
Granted: 2001-03-11
Abstract: A pager (20) for operating within the communication environment of a cyclical frame based synchronous selective call system. The pager (20) has a receiver (22) for receiving selective call signals, a controller (25), a memory (26) to store signal parameters, a demodulator (27) and a decoder (28). In operation, receiver (22) processes selected frames within a selective call signal transmitted on a channel. During such operation, controller (25) determines whether to control receiver (22) to continue monitoring the channel or to scan for or select another channel to monitor for other selective call signals. A count of missed selected frames of a selective call signal is compared with a threshold count. This threshold count is based upon one of the signal parameters indicative of the selected frames. Controller (25) also schedules non-selected frames for processing when this signal parameter is greater than a predetermined number.
Patent TW-557287-B (TW)
Title: Method and apparatus for manufacturing carbon fiber coils
Inventor: MOTOJIMA SEIJI
IPC: D01F9/127
Filed: 1999-02-25
Granted: 2003-10-11
Abstract: A method and an apparatus for manufacturing a carbon fiber coil by heating in a reaction chamber (12) a raw gas which produces solid carbon when it is thermally decomposed, and a catalyst gas for promoting the thermal decomposition of the raw gas are provided wherein: a solid catalyst (15) is disposed in a predetermined position in the reaction chamber (12) with the raw gas and catalyst gas supplied to the reaction chamber (12); the interior of the reaction chamber (12) is heated so as to grow a carbon fiber coil from the raw gas; an electromagnetic field based on this heating operation is not substantially formed in the reaction chamber during the same heating operation.
Patent TW-381019-B (TW)
Title: Decoction device
Inventor: LI SANG-JUN
IPC: A61J3/00
Filed: 1999-04-27
Granted: 2000-02-01
Abstract: A kind of decoction device which comprises: a container for accommodating Chinese herbal medicine; a heater including a body with predetermined volume for preventing the contact with container with protection effect; a rays generator, configured between the body and container to generate high temperature rays; and a primary reflector configured on the inner surface of the body to reflect the rays onto the container.
Patent TW-510016-B (TW)
Title: Method for eliminating key hole problem in inter dielectric layer of conducting layer structure
Inventor: HUANG GUO-CHIN
IPC: H01L21/768
Filed: 1999-05-11
Granted: 2002-11-11
Abstract: A kind of method for eliminating key hole problem in inter dielectric layer of conducting layer structure is disclosed in the present invention. In the invention, two stages of manufacturing processes are used to manufacture the spacer of the conducting layer structure to avoid key hole problem in an inter dielectric layer caused by over hang of spacer in the conventional conducting layer structure such that a short circuit phenomenon between two capacitors manufactured subsequently is solved. At first, a conducting layer structure is formed according to the general process steps. Then, the first spacer dielectric layer is deposited and is etched to form the first spacer. After that, the second spacer dielectric layer is deposited and is etched to form the second spacer. At last, the inter dielectric layer of conducting structure is deposited such that key hole is not generated.
Patent TW-420951-B (TW)
Title: Interactive television program guide system for determining user values for demographic categories
Inventor: KNEE ROBERT A
IPC: H04N21/45
Filed: 1999-05-14
Granted: 2001-02-01
Abstract: An interactive television program guide system for determining user input values for demographic categories is provided. The system includes user television equipment having a receiver for receiving program guide information for the interactive television program guide, a user input receiver for receiving user input from user interface, such as a remote control, a microprocessor which utilizes the user input received to determine user values for demographic categories, and memory for storing the user values determined. In one illustrative use of the system for targeting advertisements to a user of the interactive television program guide, the receiver also receives advertisements, where the advertisements have preselected values for specified demographic categories. The user television equipment, preferably using microprocessor, compares the preselected values for the specified demographic categories associated with the advertisements with values of corresponding demographic categories stored in memory to determine which advertisements should be displayed. Those advertisements determined to be displayable based upon the comparison are then displayed.
Patent TW-444004-B (TW)
Title: Preparation of phthalic anhydride
Inventor: HEIDEMANN THOMAS
IPC: C07D307/89
Filed: 1999-05-26
Granted: 2001-07-01
Abstract: Phthalic anhydride is prepared by catalytic gas-phase oxidation of xylene and/or naphthalene by a gas comprising molecular oxygen in a fixed bed at elevated temperature and using at least three coated catalysts arranged in superposed zones, which catalysts have a layer of catalytically active metal oxides applied to a core of support material. In the process described, the catalyst activity rises from zone to zone from the gas inlet end to the gas outlet end and the activity of the catalysts of the individual zones is set such that the least active catalyst comprises a lower amount of active composition and, if desired, additionally more alkali metal selected from the group consisting of potassium, rubidium and cesium as dopant than the catalyst of the next zone and the subsequent even more active catalyst comprises the same amount of active composition and even-less alkali metal as dopant or a greater amount of active composition and, if desired, less alkali metal as dopant than the catalyst of the second zone, with the proviso that (a) the least active catalyst on nonporous support material comprises from 5 to 9% by weight, based on the total catalyst, of active composition comprising from 3 to 8% by weight of V2O5, from 0 to 3.5% by weight of Sb2O3, from 0 to 0.3% by weight of P, from 0.1 to 0.5% by weight of alkali metal (calculated as metal) and as balance TiO2 in anatase form having a BET surface area of from 18 to 22 m2/g, (b) the next more active catalyst has the same composition as catalyst (a) except for an active composition content which is from 1 to 5% by weight (absolute) higher and an alkali metal content which is from 0 to 0.25% by weight (absolute) lower and (c) the most active catalyst has the same composition as (a) except for an active composition content which is from 1 to 5% by weight (absolute) higher than in (a) and an alkali metal content which is from 0.15 to 0.4% by weight (absolute) lower than in (a).
Patent TW-424400-B (TW)
Title: Active pixel sensor with shared row timing signals
Inventor: GUIDASH ROBERT M
IPC: H01L27/146
Filed: 1999-06-11
Granted: 2001-03-01
Abstract: An Active Pixel Sensor with increased sensitivity by employing an improved buss structure reducing the number of signal lines used within the sensor and approaching the sensitivity of a CCD device while still retaining the advantages of an APS device. Fill factor and sensitivity of an APS device is increased by sharing signal busses between rows that are currently being read out and those that are to be read out next. This eliminates the need for a separate signal line contact area in each pixel, and uses the timing signal and buss for one row as another timing signal and buss for the next row.
Patent TW-491915-B (TW)
Title: Elastanes of coarse linear density and their production by wet spinning
Inventor: REINEHR ULRICH
IPC: D01F6/70
Filed: 1999-06-17
Granted: 2002-06-21
Abstract: Described are a process for producing elastane yarn having a total denier of at least 2500 dtex by the wet spinning process and the thereby producible coarse titre elastane yarn having a wide cross section and a low residual solvent content. The process comprises the steps of spinning an up to 35% strength by weight stable-viscosity elastane solution into a coagulation bath, washing and optionally drawing, drying by contact heating, setting, spin finishing and winding the yarn, the filaments leaving the coagulation bath passing around a diverting roller disposed just above the coagulation bath liquid, the as-spun filament titre amounting to not more than 1% of the value of the final total denier, the jet stretch ratio being within the range from 0.5 to 50, the contact heating temperature being at least 220 DEG C and the contact tome of the elastane yarn being at least 2 seconds.
Patent TW-486531-B (TW)
Title: SR resin blanket used in raceway and walkway of playing field
Inventor: SUNG LIANG-SHAN
IPC: E01C5/18
Filed: 1999-06-17
Granted: 2002-05-11
Abstract: This invention of a SR resin blanket, used in raceway and walkway of playing field, consists of a resin blanket. It is rolled shaped, an anti-slip pattern of convex and concave on the blanket surface, and a bottom base with buffer grooves, with following characteristics: anti-slip, nice elasticity, abrasion-resistant, anti-static electricity, anti-Ultra-violet rays, water-proof, nonflammable as well as easy construction and easy cleaning.
Patent TW-420840-B (TW)
Title: Charged particle beam exposure apparatus
Inventor: SETO ISAMU
IPC: H01J37/305
Filed: 1999-06-30
Granted: 2001-02-01
Abstract: Pattern data correction controllers 64i are provided one for each column, correction operation processing is performed on exposure data according to the characteristics of each corresponding column, the operation processing time corresponding to the exposure processing cycle required in the corresponding column is computed from data SD1, SCD1, WDM1, WDS1 indicating a per-shot exposure time, exposure time correction value, and settling waiting time generated based on the correction operation processing, a maximum value is detected from among the operation processing times computed by the respective pattern data correction controllers and, based on data PCD representing the operation processing time of the maximum value thus detected, an operation processing clock CK is generated and supplied to correction operation processing blocks 72 to 74 in the respective pattern data correction controllers.
Patent TW-448686-B (TW)
Title: External synchronization system using composite synchronization signal, and camera system using the same
Inventor: GAMO NAOYASU
IPC: H04N5/12
Filed: 1999-09-02
Granted: 2001-08-01
Abstract: When a composite synchronization signal is used as a synchronization signal provided from an external source, since the period of the composite synchronization signal is irregular, it is impossible to perform phase adjustment on the composite synchronization signal before it is input to a timing controller IC. A camera system is provided in which the composite synchronization signal is used as a synchronization signal provided from the external source, a horizontal synchronization signal separated by a synchronization separation circuit contained in a timing controller IC is output once outside the timing controller IC, and phase adjustment is performed on this horizontal synchronization signal by an external phase adjusting circuit, after which it is again input to the timing controller IC, and an internal horizontal synchronization signal and an internal vertical synchronization signal, which are references for the operation of this system, are generated in accordance with the horizontal synchronization signal after the phase adjustment and the vertical synchronization signal separated by the synchronization separation circuit.
Patent TW-483284-B (TW)
Title: Method of operating a radio communication system, primary station, secondary station and radio communication system
Inventor: MOULSLEY TIMOTHY JAMES
IPC: H04W72/04
Filed: 1999-09-23
Granted: 2002-04-11
Abstract: A method of operating a radio communication system uses a random access channel to enable a secondary station to transmit a message to a primary station. The secondary station transmits a preamble (102) to the primary station. After successful receipt of the preamble the primary station transmits a control channel (502) including power control information to instruct the secondary station to adjust the output power of its transmitter. This method ensures that the secondary station transmits at a sufficient power for the message (104) to be received successfully by the primary station, while minimising interference generated by the transmission.
Patent TW-513824-B (TW)
Title: Bipolar plate for fuel cells
Inventor: MAY BARRETT
IPC: H01M8/02
Filed: 1999-10-06
Granted: 2002-12-11
Abstract: A bipolar plate for fuel cells for (a) conducting current from the anode of one cell unit to the cathode of the adjacent cell unit and/or (b) distributing fluid which comprises a substrate with a coating of an electrocatalytically-active material. A fuel cell assembly comprising a plurality of cell units with a bipolar plate of the present invention disposed between adjacent cell units.
Patent TW-431034-B (TW)
Title: A broadband rectangular microstrip antenna with a pair of dual-bent slots
Inventor: SHR JIA-YI
IPC: H01Q5/15
Filed: 1999-10-15
Granted: 2001-04-21
Abstract: A novel broadband design of a single-layer, single-patch microstrip antenna is proposed. The proposed design is achieved by embedding a pair of properly designed dual-bent slots close to the patch's non-radiating edges. This antenna is with simple design rules and can have an antenna bandwidth up to about 2.7 times that of a corresponding conventional rectangular patch antenna without slots. Also, good radiation characteristics within the operating bandwidth can be obtained. Moreover, light-weight, small-size, and low-profile features of microstrip antennas can be retained.
Patent TW-476066-B (TW)
Title: OSD generation method and structure using dynamic random access memory
Inventor: WANG CHI-HUI
IPC: H04N5/445
Filed: 1999-11-09
Granted: 2002-02-11
Abstract: An OSD generation method of dynamic random access memory is provided, which comprises writing a pattern data into the DRAM and generating a screen position; generating a pattern display column sequence generator and make the column sequence generator sequentially correspond to the pattern data in the DRAM and to the screen position; showing the needed pattern on the screen. The structure of the present invention comprises: (1) a control table decoder for decoding the pattern data to be an address set; and (2) a column sequence generator for displaying the access pattern data on the screen by applying the address set and a screen position. The DRAM is used to store the pattern data.
Patent TW-494185-B (TW)
Title: Fluid connector
Inventor: MICHIO YAMAJI
IPC: F16L23/16
Filed: 1999-11-10
Granted: 2002-07-11
Abstract: The fluid channel of the connector element contains the opening section channel which perpendicularly crosses the opposite end surface, and the main channel which is connected to it slantly. The diameter of the opening section channel is equal to the inner diameter of the circular projection used for pressing the gasket. The inner diameter of the gasket is smaller than that of the opening section channel.
Patent TW-434700-B (TW)
Title: Impurity processing device and cleaning method thereof
Inventor: SATOH NORITADA
IPC: H01L21/205
Filed: 1999-12-03
Granted: 2001-05-16
Abstract: The present invention relates to an impurity processing apparatus in which impurities such as phosphorus, boron, or the like are doped on a semiconductor substrate, etc., or a PSG (phospho silicate glass) film, a BSG (boro silicate glass) film, or a BPSG (boro phospho silicate glass) film, or a carbon film, etc. is formed. This structure is characterized in that a chamber 11 comprises an introduction port of an impurity containing gas which is connected to an impurity containing gas supply part 102B, a substrate holder supporting a to-be-processed layer which is ion-injected, or doped, or on which a film is formed using the impurity containing gas, an introduction port of a water containing gas which is provided in an upstream of the substrate holder in accordance with the flow direction of the impurity containing gas, and is connected to a water containing gas supply part, and first plasma generating means 12a, 12b, 16 which are provided in a space from the introduction port of the water containing gas to the substrate holder 16 in accordance with the flow direction of the impurity containing gas, and plasmanizes the water containing gas.
Patent TW-463268-B (TW)
Title: Pulsed laser salicidation for fabrication of ultra-thin silicides in sub-quarter micron devices
Inventor: HO CHAW SING
IPC: H01L21/331
Filed: 2000-02-11
Granted: 2001-11-11
Abstract: Methods are disclosed for forming ultra-thin (~300 Å) thick, uniform and stoichiometric C54-titanium silicide with a Ti film thickness of 200-300 Å using pulsed laser salicidation. The invention achieves this by preferably step-scanning from die to die, across the wafer using laser pulses with an optical fluence (laser energy) ranging from 0.1 to 0.2 J/cm<SP>2</SP> for approximately 23 nanoseconds per pulse. The source of radiation can be a XeCl or KrF excimer laser, or one in which the laser's wavelength is chosen such that the laser energy is absorbed the most by the refractory metal, i.e. titanium (Ti), cobalt (Co) or nickel (Ni). the laser beam size is typically die-size or can be fine tuned to 1 to 100 μm and can be optimized to reduce the intensity variation across the laser spot diameter. At each position between 1 to 100 pulses can be emitted on the wafer. Localized heating is possible with the ability to establish the ambient temperature at or below 100 DEG C.
Patent TW-I277393-B (TW)
Title: Acidic solution of sparingly-soluble group IIA complexes
Inventor: KEMP MAURICE C
IPC: A01N59/06
Filed: 2000-02-15
Granted: 2007-04-01
Abstract: An acidic solution of sparingly-soluble group IIA complexes (""AGIIS""), its preparation and its uses. The AGIIS can be prepared by mixing a mineral acid (such as sulfuric acid), and a group IIA hydroxide (such as calcium hydroxide) or a group IIA salt of a dibasic acid (such as calcium sulfate), or a mixture of the two group IIA compounds, followed by removing the solid formed. The various uses include cleaning, food production, decontamination, bioremediation, agricultural application, medical application, and detoxification of substances.
Patent TW-461218-B (TW)
Title: Digital image display which can judge the picture image resolution based on the clock frequency of the pixel
Inventor: WU TSUNG-HSUN
IPC: G09G5/00
Filed: 2000-02-24
Granted: 2001-10-21
Abstract: The present invention provides a digital image display which can judge the picture image resolution based on the pixel clock frequency to display the digital picture signal transmitted from the computer as a plurality of image pictures. The digital picture signal comprises a plurality of digital image signals, a plurality of digital vertical synchronous signal, a plurality of digital horizontal synchronous signal, and a plurality of digital pixel clock signal. The digital image display device comprises a display screen, a control circuit, and a first frequency counting circuit to compute the number of digital pixel clock signals in a preset computation time. The control circuit will judge the vertical resolution and the horizontal resolution of the image picture based on the digital horizontal synchronous signal, digital vertical synchronous signal, and the computation result transmitted from the first frequency counting circuit, and display the image picture on the display screen based on the vertical and horizontal resolution of the picture image.
Patent TW-529298-B (TW)
Title: Convergence measurement device
Inventor: NISHIKAWA NOBUHIRO
IPC: H04N17/04
Filed: 2000-03-27
Granted: 2003-04-21
Abstract: The object of the present invention is to conduct the convergence measurement in a stable and high precision for a highly fine CRT. In the solution, the control portion 37 displays the predetermined measurement pattern generated by the signal generator 4 on a color CRT 6. The CCD camera 2 is used to capture the measurement pattern. The image data from the captured image is used to calculate the convergence. Then, the control portion 37 delays the vertical sync signal and the horizontal sync signal of the color CRT 6, and randomly makes tiny deviation for the display position of the measurement pattern on the CRT display of the measurement pattern. The the convergence is calculated for each display position. The personal computer 5 outputs these calculation results as the convergence measurement. The tiny deviation is randomly made for the display position of measurement pattern on the CRT display. These average values are used to reduce the repetitive errors of measurement for a stable and precise convergence measurement.
Patent TW-520306-B (TW)
Title: Process for the twin-roll continuous casting of ferritic stainless steel strip free of microcracks
Inventor: MAZURIER FREDERIC
IPC: C22C38/26
Filed: 2000-04-13
Granted: 2003-02-11
Abstract: The subject of the invention is a process for the continuous casting of a ferritic stainless steel strip having a thickness of less than or equal to 10 mm directly from liquid metal between two cooled rotating rolls having horizontal axes, characterized in that: the liquid metal has the composition, in percentages by weight, C%+N% ≤ 0.12, Mn% ≤ 1, P% ≤ 0.04, Si% ≤ 1, Mo% ≤ 2.5, Cr% between 11 and 19, Al ≤ 1% and Ti%+Nb%+Zr% ≤ 1, the balance being iron and impurities resulting from smelting; the γ p index of the liquid metal is between 35% and 60%, γ p being defined by the formula: γ p=420 C% + 470 N% + 23 Ni% + 9 Cu% + 7 Mn% - 11.5 Cr% - 11.5 Si% - 12 Mo% - 23 V% - 47 Nb% - 49 Ti% - 52 Al% + 189; the roughness Ra of the surfaces of the said rolls is greater than 5 μm; an inerting gas composed of at least 60% by volume of a gas soluble in steel is used in the vicinity of the meniscus of the liquid metal present between the rolls.
Patent TW-457795-B (TW)
Title: Personal communicator
Inventor: NEWMAN EDWARD GEORGE
IPC: H04W88/02
Filed: 2000-04-18
Granted: 2001-10-01
Abstract: This invention provides a single unit called a personal communicator that combines the functions of a cell phone (or mobile phone), a body supported computer and a pager. The personal communicator has three detachable modules: (1) a communications module; (2) a display module; and (3) a core computer module. The core computer module has all of the components of a general purpose computer. Each of the modules when detached can be used in other systems such as with larger display screens.