baber/WOPTO huggingface dataset:
Patent TW-495576-B (TW)
Title: Structure and method for mounting viscous quake damping wall
Inventor: ISODA KAZUHIKO
IPC: F16F15/02
Filed: 1999-09-02
Granted: 2002-07-21
Abstract: To mount a viscous quake-resisting wall 1, a side plate 15 made of steel is placed upright on a base plate 8 and flange plates 11 are placed on both sides thereof to form a case 16 open at its upper end. An inner plate 13 is inserted in the case 16 and a viscous or viscoelastic material held in a gap portion, the flange of a lower-story beam 3 is provided with a base plate junction and a flange joint plate 7, and the base plate 8 and the flange plate 11 are joined thereto. An intermediate plate 13 is directly joined to a gusset plate 12 attached to the flange of an upper-story beam 4 to rationalize the dispersion of stresses and to reduce the number of component members.
Patent TW-457810-B (TW)
Title: Preprocessing device for capturing image
Inventor: CHEN MICHAEL
IPC: H04N9/04
Filed: 1999-09-17
Granted: 2001-10-01
Abstract: A preprocessing device for capturing image is disclosed, which comprises an image sensing module, a multiplex unit and an analog signal processor, wherein the image sensing module comprises plural monochrome image sensors and a black-white image sensor to output plural monochrome analog image signals and a black-white analog image signal respectively. The multiplexer unit is used for receiving one part of the black-white analog image signal and plural monochrome analog image signals, and select to output the black-white analog image signal or part of the monochrome analog image signal. The analog image signal processor is used for receiving the black-white analog image signal outputted from the multiplexer unit, or part of the monochrome analog image signal outputted from the multiplexer unit and the other monochrome analog image signals unconnected to the multiplexer unit, and output a digital image signal.
Patent TW-I226616-B (TW)
Title: Information recording medium, apparatus and method for recording or reproducing data thereof
Inventor: OKADA TOMOYUKI
IPC: G11B27/30
Filed: 1999-10-11
Granted: 2005-01-11
Abstract: An information recording medium suitable for optical discs such as DVD-RAM is provided for integrated management of data as objects in different kinds of AV formats. Also apparatus is provided for data recording and playing to the medium. The medium stores management information including program chain information (PGC information) defining the playback order of the objects, and object information containing information relevant to the objects. The object information has general information of the object, attribute information and a map associating a playback time point of the object with an address on the optical disc of a component of the object to be played. The PGC information has cell information including information about type of object, identification information. The order of the cell information in the PGC information corresponds to the order in which the objects are played back.
Patent TW-469689-B (TW)
Title: Audio amplifier circuit and audio device using the circuit
Inventor: FUJISAWA MASANORI
IPC: H03F3/217
Filed: 1999-10-26
Granted: 2001-12-21
Abstract: An audio signal amplifier circuit and an audio device are characterized by comprising: an arithmetic circuit which receives digital audio signals and generates in response to digital control signals for sound volume adjustment, calculated digital values corresponding to the sound volume adjustment; a D/A converter circuit which D/A converts the calculated digital values from the arithmetic circuit and generates analogue values; a pulse generating circuit which generates pulses having a predetermined frequency of which generation period is PWM-modulated in response to output analogue values of the D/A converter circuit; and a driving current generating circuit which receives the pulses of the pulse generating circuit and generates current values corresponding to the PWM modulation, and wherein a speaker is driven in response to outputs from the current value generating circuit.
Patent TW-432400-B (TW)
Title: High voltage used resistor and its adjustment method of resistance value
Inventor: AZUMA SHIGEKI
IPC: H01C13/00
Filed: 1999-11-30
Granted: 2001-05-01
Abstract: The invention provides high precision adjustment of resistance value that can be performed in short time and, high voltage used resistor and its adjustment method of resistance value, in which high insulation characteristic can be obtained at the resistance value adjustment portion. From the non-forming portion of resistor film 3 on the substrate 1 to the resistor film 3 of the resistance value adjustment portion 3a, laser trimming is used to remove the resistor film 3 in straight line shape so as to form 4 removed slots 7, in which each removed slot 7 has the same length.
Patent TW-464571-B (TW)
Title: Cutting machine
Inventor: HIROZAWA MINORU
IPC: B23D47/04
Filed: 1999-12-28
Granted: 2001-11-21
Abstract: A cutting machine comprises a worktable with a placing surface to support a member to be cut, a locking means on the placing surface to lock the member to be cut, and a cutting means for cutting the member to be cut locked on the placing surface. The locking means are formed by a stopper extended upward from a placing surface and a flexible locking member. The flexible locking member is provided on one end of the worktable and can move to and away from the stopper along the slit of the placing surface. Plural first engagement parts are provided along the length direction of the flexible locking member at intervals. The second engagement part is provided to be able to engage with the first engagement part of the flexible locking member. A flexible locking member tensing device can tense the flexible locking member locked on the second engagement part through the first engagement part by moving the second engagement part.
Patent TW-526093-B (TW)
Title: Catalysts for exothermic reactions on a fixed bed
Inventor: RUBINI CARLO
IPC: B01J23/755
Filed: 1999-12-28
Granted: 2003-04-01
Abstract: Catalysts for exothermic reactions conducted in a fixed bed, comprising an inert diluent constituted by metal granules in which the metal has a thermal conductivity of more than 0.5 W/cm/K, particularly catalysts for the oxychlorination of ethylene to 1,2-dichloroethane.
Patent TW-445530-B (TW)
Title: Dry etching method for semiconductor device
Inventor: IKEGAMI NAOKATSU
IPC: H01L21/768
Filed: 2000-03-14
Granted: 2001-07-11
Abstract: This invention describes a dry etching method, which could produce no bowing cavity, stabilize the profile of dielectric via, and form dielectric via with high reliability during etching the surface treated organic SOG film used as low dielectric constant inter-layer insulation film. CHF3/CH2F2/CO mixture gas with a CH2F2/(CH2F2+CHF3) ratio greater than 50% is used to dry etch the insulation layer formed by the surface treated organic SOG film and TEOS oxide film to create dielectric vias.
Patent TW-504666-B (TW)
Title: Speech recognition method
Inventor: CHEN WEN-YUAN
IPC: G10L15/02
Filed: 2000-04-06
Granted: 2002-10-01
Abstract: A speech recognition method with low cost is disclosed, which can accomplish the purpose of real-time speech recognition using very low processor computation (such as 8-bit microprocessor 8051) and memory storage and very low-speed digital/analog converter. In addition, when the irrelevant speech is inputted, the password recognition function can make the system stop functioning.
Patent TW-451019-B (TW)
Title: Water-proof and damp-proof method for basement side wall
Inventor: TSAI YAW-LON
IPC: E02D31/02
Filed: 2000-04-18
Granted: 2001-08-21
Abstract: This invention provides an efficient way to totally solve basement damp problem caused by cases like ""side wall oozing in temporary underground retaining wall + eternal structure of inner wall design"" and ""oozing happened when the underground retaining wall serving as eternal structure of basement side wall"". This method, relating to a water guiding way associating with anti-blocking system of water outlet, is to capture underground water oozing from side wall; and guide it to water guiding system; then to drain the water out through anti-block outlets to ensure a dry and comfortable basement space. This method can be used for both under construction basement or constructed basement. There are two of construction processes. (1) Dry system: to pave draining layer on the oozing wall face and capture the water into horizontal drainage pipes to anti-block water outlet. Then to use air-tight treatment in the process of water capture and water drainage to prevent that Ca ions contact air and react with CO2 to form calcium carbonate to make drainage block problem. (2) Wet system: to pave galvanized steel wire net on the backside of the drainage layer after finishing the drainage layer pavement.
Patent TW-440988-B (TW)
Title: Device and method for dispatching chips
Inventor: YANG GENG-JIA
IPC: H01L21/68
Filed: 2000-04-19
Granted: 2001-06-16
Abstract: The present invention provides a device and a method for efficiently, especially automatically, dispatching a plurality of chips to some tools. The present invention is characterized in giving priorities to each processed chip automatically calculated by a sorting algorithm, and, according to the limit database and the calculation from the dispatching algorithm, automatically dispatching part of the chip to be processed into the tool for processing the new chips. In the sorting algorithm, the priorities are the summation of the following nine items: processing time, waiting time, waiting status, deadline, throughput, emergencies, idleness, top emergencies, and specific rules in which each item is adjustable. In the dispatching algorithm, the chip dispatching should satisfy the following limits: achieving the planned throughput, maximized throughput for each tool, and the more precedent processing for the chip with higher priority. Further, the priority levels of the chip are top emergency, emergency, rush or normal and different emergency levels are corresponding to different dispatching flows.
Patent TW-457656-B (TW)
Title: Ball grid array module
Inventor: OGGIONI STEFANO
IPC: H01L23/552
Filed: 2000-04-28
Granted: 2001-10-01
Abstract: A Plastic Ball Grid Array electronic package of the Cavity Down type for use in HF application. The present invention allows to reduce the overall thickness of the package, by tailoring the different mechanical portions of the module structure (interconnection balls, grounded stiffener thickness). A thin dielectric layer is laid on a metal (e.g. copper) stiffener. A chip is attached on the same side of the dielectric layer and the electrical connections between the chip and the pads are done with metallic traces running on the surface of the dielectric layer. The external rows of balls are not connected to the circuit traces; they are electrically connected to the metal stiffener to realise the lateral shielding for the HF applications. The connection between the balls and the metal stiffener (which acts as the ground plane) is done by means of photovias. One of the more important aspects of the present invention is the dramatic reduction of the parasitic impedance.
Patent TW-451274-B (TW)
Title: Substrate processing apparatus
Inventor: AKUMOTO MASAMI
IPC: H01L21/00
Filed: 2000-06-08
Granted: 2001-08-21
Abstract: A cooling processing device for cooling wafers to a predetermined temperature is disposed between a heating processing device and a resist coating processing device, and image processing device. A pre-cooling device is disposed to have multiple sections on the cooling processing device. Upon completion of the heating processing in the heating processing device, the wafers are immediately transported to the pre-cooling device by a first conveying device. Subsequently, the wafers are transported to the cooling device by a third conveying device. After having been cooled to the predetermined temperature, the wafers are transported by the second conveying device to the resist coating processing device. Hence, over-baking of substrates can be prevented.
Patent TW-444114-B (TW)
Title: Clean operating platen
Inventor: FANG HSIEN-TE
IPC: F24F11/00
Filed: 2000-06-23
Granted: 2001-07-01
Abstract: A clean operating platen comprises a body, an air-flow driving device for driving air-flow, a filtering device for generating clean air-flow, a working chamber located in the body, and a base filtering net plate having a filtering net plate. The clean operating platen is characterized in having a rear wall formed with a plurality of inclined diversion plates and a plurality of openings connected to the plurality of inclined diversion plates, and having a plurality of openings on the junction between the rear wall and the base filtering net plate. The air-flow can pass through the rear wall and the junction between the rear wall and the base filtering net plate, thereby forming an absorbing force to increase the clean degree of the working chamber.
Patent TW-476115-B (TW)
Title: Device for reducing the wafer damage from ammonia vapor
Inventor: TU JI-CHENG
IPC: H01L21/306
Filed: 2000-08-29
Granted: 2002-02-11
Abstract: A device for reducing the wafer damage from ammonia vapor in the wafer cleaning process, wherein the device comprises at least a mask fixed in a wafer cleaning tank for condensing the vapor distributed from the ammonia liquid entering from the bottom of the wafer cleaning tank. The ammonia water liquid transmission pipe comprises at least an U-shape tube for connection to the bottom of the wafer cleaning tank to transmit the ammonia water to the wafer cleaning tank and trap the ammonia vapor passing the U-shape tube. Furthermore, it comprises a second mask in the auxiliary tank device at the periphery of the wafer cleaning tank and fixed on the auxiliary tank for condensing the vapor distributed from the ammonia liquid entering from the bottom of the auxiliary tank. The transmission pipe connecting to the bottom of the auxiliary tank comprises at least an U-shape tube to trap the ammonia vapor passing the U-shape tube so as to reduce the damage of silicon wafer from ammonia vapor.
Patent TW-I232850-B (TW)
Title: Glass-ceramic
Inventor: GOTO NAOYUKI
IPC: G11B5/73
Filed: 2000-09-21
Granted: 2005-05-21
Abstract: There are provided glass-ceramics containing, as a predominant crystal phase or phases, at least one selected from the group consisting of alpha-cristobalite, alpha-cristobalite solid solution, alpha-quartz and alpha-quartz solid solution, containing substantially no lithium disilicate (Li2O.2SiO2), lithium silicate (Li2O.SiO2), beta-spodumene, beta-eucryptite, beta-quartz, mica or fluorrichterite, containing substantially no Cr ingredient or Mn ingredient, and having average linear thermal expansion coefficient within a range from +65x10<-7>/DEG C to +140x10<-7>/DEG C within a temperature range from -50 DEG C to +70 DEG C, said predominant crystal phase or phases having an average crystal grain diameter of less than 0.10 mum. The glass-ceramics are suitable for use as a substrate for an information storage medium and also for use as a substrate for a light filter.
Patent TW-458856-B (TW)
Title: Beveling tool for glass plate working machines
Inventor: BAVELLONI FRANCO
IPC: B24B41/053
Filed: 2000-10-07
Granted: 2001-10-11
Abstract: A beveling tool for glass plate working machines, comprising a box-like body (2) which rotatably supports a shank (3) for coupling to a rotating spindle (10) of a glass plate working machine, the device further comprising a first shaft section (11) which is connected to the shank (3) and is axially aligned with the rotating spindle (10). The first shaft section (11) is operatively associated with a second shaft section (14) which is inclined with respect to the first shaft section and is provided with means for supporting a beveling grinder (20).
Patent TW-518817-B (TW)
Title: Low-voltage, broadband operational amplifier
Inventor: NAGARAJ KRISHNASAWAMY
IPC: H03F1/42
Filed: 2001-02-13
Granted: 2003-01-21
Abstract: A low voltage, broadband differential operational amplifier which eliminates the long tail current source from the amplifier, thereby relieving the headroom requirements by a few tenths of a volt. An input common mode feedback circuit (11) is used to overcome the problems arising from the removal of the long tail current source of prior art circuits. This circuit monitors the common mode feedback current (CMFB) and when the value of the current exceeds a specified range around the nominal amplifier bias current, an appropriate correction in the common mode input voltage (Vin) is made. This novel amplifier will be valuable for use in pipelined analog-to-digital converter applications, as well as many other low voltage and/or portable applications.
Patent TW-525041-B (TW)
Title: Photoresist composition for resist flow process, and process for forming contact hole using the same
Inventor: LEE GEUN-SU
IPC: H01L21/3065
Filed: 2000-11-02
Granted: 2003-03-21
Abstract: The present invention provides photoresist resins and photoresist compositions comprising the same, which are useful in a resist flow process. The present invention also provides a process for forming a contact hole pattern using the same. In particular, the photoresist resin of the present invention comprises a mixture of polymers. Preferably, a mixture of a first copolymer and a second copolymer. In one aspect, the first and the second copolymers have different properties. Photoresist compositions of the present invention can be used to reduce or eliminate photoresist overflow during a resist flow process. In addition, photoresist compositions of the present invention allow formation of uniform sized patterns and improve standing wave effect.
Patent TW-473893-B (TW)
Title: Wavelength pre-filtering photodetector
Inventor: LIOU JING-MENG
IPC: G01J1/00
Filed: 2000-12-19
Granted: 2002-01-21
Abstract: The present invention is a wavelength pre-filtering photodetector, wherein the general CMOS transistor process technology is used to form a filter by polysilicon layer, so that the filter has the filtering characteristics in the wavelength of visible light and UV light, the filter is integrated with the photodetection circuit, signal circuit, so as to enhance the sensitivity of the wavelength pre-filtering photodetector, reduce the cost and increase the integrity of product.
Patent TW-460672-B (TW)
Title: Partial oxidation of hydrogen sulphide
Inventor: WATSON RICHARD WILLIAM
IPC: F23G7/06
Filed: 2000-12-21
Granted: 2001-10-21
Abstract: An air-oxygen hydrogen sulphide burner fires into a furnace. The burner comprises a main passage for combustion-supporting gas containing air, a multiplicity of spaced apart outer elongate fluid-conducting open ended tubes extending in parallel with each other along the main passage, each of the outlet tubes surrounding at least at the distal end of the burner a respective inner elongate fluid-conducting open ended tube, the inner tubes extending in parallel with one another, a first inlet to the burner for oxygen or oxygen-enriched air, and a second inlet to the burner for feed gas containing hydrogen sulphide, the first inlet communicating with the inner tubes, and the second inlets communicating with the outer tubes. Essentially all mixing of hydrogen sulphide with oxygen and air takes place downstream of the distal end of the burner. A stable flame is maintained with at least one first high temperature first stage and at least one second lower temperature stage, the first stage being more remote than the second stage from and thereby shielding a chosen area of the inner wall or walls of the furnace. The tubes are arranged in two groups, there being a first group of inner and outer tubes which feed the first stage of the flame, and a second group of inner and outer tubes which feed the second stage of the flame, the inner tubes in the first group being of greater internal diameter than the inner tubes in the second group.
Patent TW-463017-B (TW)
Title: Roller placement jig
Inventor: LIN CHIN-TZAN
IPC: F16C29/04
Filed: 2001-01-31
Granted: 2001-11-11
Abstract: This invention relates to a roller placement jig, comprising: a housing which can contain many rollers inside, and has several material feeding ports at the bottom; a pushing member movably provided at the bottom of the housing, capable of reciprocating between a first and a second position, and having several material pushing ports; a base plate affixed to the bottom of the housing and located beneath the pushing member, and having a plate body provided with several through holes corresponding to the material pushing ports when the pushing member is moved to the second position; whereby, when the pushing member is at the first position, the rollers contained in the chamber are fallen into the material pushing ports from the material feeding ports, and when the pushing member is moved to the second position, the rollers are moved along with the pushing member to align with the through holes and drop out, so as to allow the rollers to drop out at the positions not to be on the same line by the position arrangement of the through holes, and further, to allow generating the status of different angular orientation while dropping on the rail.
Patent TW-479404-B (TW)
Title: Interface circuit
Inventor: SAITO TATSUYA
IPC: H04L7/00
Filed: 2001-02-09
Granted: 2002-03-11
Abstract: The purpose of the present invention is to provide a source synchronous type interface circuit, in which, for fetching in the transmitted data, a source synchronous clock indicating a transmission timing and data are transmitted from a transmission side to a reception side such that a reception clock is generated to define an operation timing of the first reception flip-flop. The operation timing of the first reception flip-flop is used for taking in a data from the reception signal of the source synchronous clock. The interface circuit contains the followings: the second reception flip-flop, which is further in synchronization with a common system clock to take in an output from the first reception flip-flop; and a variable delay circuit, which is used for absorbing the output phase fluctuations of the first reception flip-flop depending on the delay time of transmission so as to assure a phase difference required for correctly receiving the data. The variable delay circuit has a delay amount that is automatically controlled according to the phase difference between the system clock and the source synchronous clock received.
Patent TW-I245907-B (TW)
Title: Socket for display-panel inspection
Inventor: KAJIWARA YASUSHI
IPC: H01R33/74
Filed: 2001-03-13
Granted: 2005-12-21
Abstract: The present invention provide a socket for display-panel inspection, wherein a contact film is fixed surely, its replacement and its positioning can by performed simply, the positioning structure of the contact terminal of the contact film with the electrode terminal of a display panel is made simple and the tightening structure of a plate is made simple and miniaturized so as to enhance its operability. A film fixation means 6 comprises a film fixation plate 10 on which a plurality of contact films 5 are arranged in parallel. A pitch adjusting plate 24 which adjusts the pitch between contact terminals 5a of each contact film 5 is installed at the film fixation plate 10 so as to be freely slidable. An urging member 25 for pitch adjustment, which urges the pitch adjusting plate 24 to the arrangement direction of the contact terminals 5a is attached. A pushing and moving member 26 for pitch adjustment, which pushes and moves the pitch adjusting plate 24 against the urging force of the urging member 25 for pitch adjustment is installed.