baber/WOPTO huggingface dataset:
Patent TW-477921-B (TW)
Title: Electronic cam type rotary cutter control method and electronic cam curve generating method
Inventor: IKEGUCHI MASAO
IPC: G05D13/62
Filed: 1999-12-23
Granted: 2002-03-01
Abstract: The present invention relates to a method of controlling a machine in which a motion of a specific portion in one cycle is defined, such as a rotary cutter for continuously cutting web paper, an iron sheet, or the like that successively travels, into a preset length and without stopping the travel, or a continuous packaging machine for performing a sealing work in synchronization with a film, paper, or the like that successively travels, by using a servo motor and producing an electronic cam curve including a prediction to the next cycle. The object of the present invention is to provide an electronic cam type rotary cutter control method for carrying out automatic optimum control irrespective of long length cutting and short length cutting. To achieve the object, in a method of controlling an electronic cam type rotary cutter which is driven by a servo motor (3), and which is controlled in long and short cutting operations by different trapezoidal velocities on the basis of an electronic cam curve, a position loop is formed in a whole region on the basis of an electronic cam curve, an electronic cam curve of a cubic function is used as a position pattern for a non-cutting zone, and an electronic cam curve of a quadratic function is used as a speed pattern, whereby a control is enabled with causing a same algorithm to automatically cope irrespective of the long and short cutting operations and a change of a line speed. In a short cutting operation, particularly, the cutting work is enabled while eliminating necessity of speed reduction, thereby improving the productivity.
Patent TW-442809-B (TW)
Title: Method and apparatus for manufacturing solid electrolytic capacitor
Inventor: KOBATAKE YASUHIRO
IPC: H01G9/15
Filed: 2000-02-16
Granted: 2001-06-23
Abstract: (a) supplying a capacitor element manufacturing apparatus, in which the capacitor element manufacturing apparatus includes a polymerization tank, a polymerization solution contained in the polymerization tank, and a negative electrode put in the polymerization solution in the polymerization tank, (b) supplying a core material having a plurality of capacitor elements, in which each capacitor element of the plurality of capacitor elements has an anode lead-out portion and a cathode lead-out portion, (c) forming a formation film on the surface of the core material, (d) installing a conductive substance on the formation film, (e) adhering each anode lead-out portion of the plurality of capacitor elements having the conductive substance to a conductive tape, (f) immersing the core material having the anode lead-out portion adhered to the adhesive tape in the polymerization solution, and (g) forming a polymerization film on the cathode lead-out portion of the capacitor element by applying a voltage to the conductive tape are included. By applying a voltage to this conductive tape, the polymerization reaction starts from the surface of the conductive tape, and this polymerization spreads to the cathode lead-out portion of each capacitor of the plurality of capacitors. Polymerization films are formed simultaneously on the cathode lead-out portions of the capacitor elements. As a result, the productivity is notably enhanced.
Patent TW-429330-B (TW)
Title: Method, article and system for detecting defective pixels within an image sensor
Inventor: TAN YAP-PENG
IPC: H04N5/367
Filed: 2000-04-28
Granted: 2001-04-11
Abstract: What is disclosed is a method including downloading a sequence of images from an image sensor, and then marking on a map a pixel location of the sensor defective if a defective vote score exceeds a first threshold, the score tallied over all capture images. The defective pixel map is stored on a host computer, which performs the defective pixel detection on behalf of the sensor, rather than directly on the device incorporating the image sensor.
Patent TW-539699-B (TW)
Title: Process for the manufacture of polyamides
Inventor: HEFT MATHIEU
IPC: C08G69/28
Filed: 2000-06-08
Granted: 2003-07-01
Abstract: The invention concerns a method for making polyamide. More particularly, the invention concerns a method for making polyamides derived from the reaction between a diacid and a diamine. It concerns a method for making a polyamide derived from the reaction of at least a diacid with at least a polyamide comprising the following steps: preparing a first mixture of diacid and diamine with a diacid/diamine molar ratio ranging between 0.8 and 0.995, preferably ranging between 0.95 and 0.99 in a first reactor (5); preparing a second mixture of diacid and diamine with a diacid/diamine molar ratio ranging between 1.005 and 1.2, preferably between 1.01 and 1.05, in a second reactor (4); introducing in melted form a first flow of the first mixture and a second flow of the second mixture in a stirred polymer reactor (7); drawing, preferably, continuously, from said reactor a flow of polyamide prepolymer; feeding said polyamide flow into a finishing step to obtain the desired degree of polymerisation. The invention is characterised in that the stoichiometry of the polyamide in the reactor (7) or the acid function/amine function ratios in the different reactors are measured by near infrared spectrometric analysis, and by controlling the feed flows in the different reactors using the results of said analyses.
Patent TW-459102-B (TW)
Title: Manufacture of expanded bolt
Inventor: JANG TU-HUO
IPC: F16B13/06
Filed: 2000-06-21
Granted: 2001-10-11
Abstract: This invention is related to the manufacture of an expanded bolt, comprising the steps of: using a tool to slit more than three inclined grooves at a lower base section; drilling an opening of an appropriate length; and forming an expanded bolt product, where the expanded block and the bolt shank are integrally joined such that the bolt can be formed in a single process to reduce materials and lead time, and where lost of parts can be prevented due to the integral structure.
Patent TW-432198-B (TW)
Title: The static capacitor type strain detector with the used same
Inventor: UENO TORU
IPC: G01L1/14
Filed: 2000-07-07
Granted: 2001-05-01
Abstract: The static capacitor type strain detector according to the invention includes a substrate (119) and two interdigital paired electrode capacitors (209, 209A) formed on the substrate. The substrate (119) is a dielectric thick film layer (129) formed on a plane (or curve) surface of an elastomer with a near uniform thickness, the elastomer is made of the material whose dielectric constant is changed by strain. A block (319) for preventing the strain from occurring is fixed at one end of the substrate, and a weight at the other end thereof. Each interdigital paired electrode capacitor (209, 209A) is formed by such a way that the interdigital of paired electrodes constructed by plurality of parallel linear electrodes which are made of plurality of linear conductors form on the surface of the substrate. The static capacitor type strain detector uses an interdigital paired electrode capacitor (209A) formed on the substrate which is fixed by the block (319) as a standard capacitor so that to perform the temperature compensation for another interdigital paired electrode capacitor (209). In order to detecting the strain in other directions, the pointing directions of the interdigitals made of the linear electrodes are almost perpendicular each other, of the linear electrodes acting as the fingers of the interdigital are formed into a near concentric circular shape with respect to the center of the substrate. In the event that the elastomer is a cylindrical shape, the plurality of the linear electrodes which incline at 45 degree with respect to the direction of the central shaft, interpose each other oppositely, and extend helically on the shaft are used as the fingers of the interdigital electrodes, furthermore, by means of another paired electrode capacitor which is formed in a direction having 90 degree tot he aforesaid linear electrodes, the torsional strain in the revise direction can be detected effectively. By incorporating the interdigital paired electrode capacitors, as an element, into an oscillating circuit. The static capacitor type strain detector converts the strains that are caused by the deformation of the elastomer into the capacitance variations which are further easily converted into frequency variations, the converted frequency being able to be extracted delicately, thereby the delicate strain variations being able to be easily detected.
Patent TW-459263-B (TW)
Title: Flat-panel color cathode ray tube
Inventor: NISHIZAWA MASAHIRO
IPC: H01J29/32
Filed: 2000-07-17
Granted: 2001-10-11
Abstract: The present invention relates to a flat-panel color cathode ray tube. The present flat-panel color cathode ray tube includes: a panel having a phosphor screen on its inner surface, a neck portion containing therein an electron gun, and a vacuum funnel for coupling the panel and a cone-shaped section of the neck together, wherein when the main scanning direction of a display screen formed of the panel is defined as an X direction whereas a direction at right angles to the main scan direction is defined as a Y direction, an equivalent radius of curvature (Rxo) of an outer surface of the panel in the X direction is at least 2.6 times greater than an equivalent curvature radius (Rxi) of the inner surface while forming on the inner panel surface an inside light absorption layer that is composed of pigments as its principal component.
Patent TW-I255813-B (TW)
Title: Compounds for use as alphavbeta3 receptor antagonists
Inventor: MANLEY PETER J
IPC: A61K33/243
Filed: 2000-09-25
Granted: 2006-06-01
Abstract: Compounds of the formula (I) are disclosed which are vitronectin receptor antagonists and are useful in the treatment of osteoporosis: wherein: R1 is Het- or Ar; R2 is, or a pharmaceutically acceptable salt thereof.
Patent TW-493333-B (TW)
Title: Memory card and data distribution system using such memory card
Inventor: TAKAHASHI MASATAKA
IPC: G06F21/00
Filed: 2000-12-02
Granted: 2002-07-01
Abstract: A memory card (110) conducts the authentication processing between itself and server based on the data stored in the authentication data storage part (1440). The memory card (110) withdraws the first dialog key (KS1) and transcation ID coming from the server, which are the data provided to data bus (BS3) by means of decoding process. Furthermore, the memory card (110) employs the dialog key generation part (1418) to generate the second dialog key (Ks2) used as the encrypted key for content key during decoding the content key. Then use the first dialog key (Ks1) to encrypt the second dialog key (Ks2) and all existing keys (KPm(1)) in the memory card (110) and forward them to the server. The transaction ID and the second dialog key (Ks2) stored in the log and the memory (1406) are used for further data distribution processing.
Patent TW-492010-B (TW)
Title: Nonvolatile semiconductor memory device
Inventor: YAMAMOTO YASUHIRO
IPC: H01L27/115
Filed: 2001-01-20
Granted: 2002-06-21
Abstract: A memory transistor for a lock bit, holding information on whether a memory block can be erased/reprogrammed, is provided in the same column as that of a plurality of dummy cells. Since a sub bit line for reading the lock bit is electrically isolated from a sub bit line for dummy cell, accurate lock-bit reading is possible even when the dummy cell is over erased. Thus, a nonvloatile semiconductor memory device advantageous in reliability and operation time can be provided.
Patent TW-497190-B (TW)
Title: Quartz member for semiconductor manufacturing equipment, manufacturing method of quartz member for semiconductor manufacturing equipment, thermal treatment equipment, and analysis method of metal in quartz member
Inventor: MARUMO YOSHINORI
IPC: G01N21/73
Filed: 2001-02-06
Granted: 2002-08-01
Abstract: Quartz member such as a quartz tube for semiconductor manufacturing equipment capable of heat treating a substrate to be treated without causing contamination, a manufacturing method of such quartz member, thermal treatment equipment furnished with such quartz member, and an analysis method of metal in quartz member are provided. A quartz specimen is immersed in hydrofluoric acid to expose a layer to be analyzed located at a prescribed depth. On an exposed surface, a decomposition liquid such as hydrofluoric acid or nitric acid is dripped to decompose only an extremely thin layer to be analyzed, followed by recovering of the decomposition liquid. The decomposition liquid is quantitatively analyzed by use of atomic absorption spectroscopy (AAS) or the like to measure an amount of metal contained in the decomposition liquid. From a difference of thicknesses before and after the decomposition and an area of dripped decomposition liquid, a volume of a decomposed layer to be analyzed is obtained. From this and the amount of metal contained in the decomposition liquid, a concentration of metal contained in the layer to be analyzed, in addition a diffusion coefficient of a layer to be analyzed is calculated. With thus obtained diffusion coefficient as an index, quartz material in which metal diffuses with difficulty is sorted out. With thus sorted quartz material, a quartz member used for semiconductor manufacturing equipment such as a quartz tube is manufactured.
Patent TW-529061-B (TW)
Title: Mounting method and mounting device
Inventor: YAMAUCHI AKIRA
IPC: H05K3/34
Filed: 2001-08-03
Granted: 2003-04-21
Abstract: This invention provides a mounting method and a mounting device, in which articles having an electrode are bonded by coating the electrode of at least one article to be bonded with nonconductive paste immediately after that electrode is irradiated with energy wave or energy particles for cleaning. Since the electrode of the article to be bonded is prevented effectively against primary oxidation and secondary oxidation and fluxless bonding is realized, the process is simplified and the quality of a bonded article can be enhanced.
Patent TW-518503-B (TW)
Title: Chip set to support plural types of CPUs and the wiring method thereof
Inventor: JANG NAI-SHUEN
IPC: G06F13/40
Filed: 2001-08-21
Granted: 2003-01-21
Abstract: A chip set to support plural types of CPUs and the wiring method thereof are disclosed, wherein the high frequency signals of chip set such as clock signals, etc. are totally independent without multiplexing process, and the leads of these signals are not defined for the usage of other signals, so that they have their own ball grid array by themselves, and the clock signal line is shorter than the lines of the other signals used by the other signal leads, and the spacing of clock signal lines and the other signal lines are larger than the spacing between the other signal lines. Since the important high frequency signals such as clock signals are not for multiplexing, they can be isolated from the other signal lines, thus the signal quality can be enhanced.
Patent TW-517294-B (TW)
Title: X-ray exposure apparatus and method, semiconductor manufacturing apparatus, and microstructure
Inventor: UZAWA SHUNICHI
IPC: G03F1/22
Filed: 2001-09-19
Granted: 2003-01-11
Abstract: An X-ray exposure apparatus extracts exposure X-rays from light called synchrotron radiation from a synchrotron radiation source by an optical path including an X-ray mirror and performs exposure using the extracted X-rays. The X-ray mirror contains a material having an absorption edge in at least one of a wavelength range of less than 0.45 nm and a wavelength range exceeding 0.7 nm, thereby implementing exposure using the X-ray in the range of 0.45 nm to 0.7 nm. The X-ray mirror contains at least one material selected from the group consisting of iron, cobalt, nickel, copper, manganese, chromium, and their alloys, nitrides, carbides, and borides.
Patent TW-508796-B (TW)
Title: Ferroelectric device structure
Inventor: LIU JENG-JIE
IPC: H01L27/04
Filed: 2001-11-09
Granted: 2002-11-01
Abstract: A ferroelectric device structure is disclosed, which is formed of a transistor, an insulating layer, an adhesion layer and a ferroelectric capacitor, wherein the transistor is located on the substrate. The insulating layer is formed on the surface of the substrate, and the insulating layer has a plug. The adhesion layer is located on the insulating layer, and the material of adhesion layer is tantalum metal. The ferroelectric film capacitor is located on the adhesion layer. The ferroelectric film capacitor is formed of a bottom electrode layer, a ferroelectric film layer and an upper electrode layer, and the ferroelectric film capacitor is electrically connected to a transistor on the substrate through a plug. Since the Tantalum metal has good adhesion and anti-diffusion property, and Tantalum metal is not prone to diffuse during the heat treatment process, it is able to obtain a ferroelectric memory with good characteristics.
Patent TW-524960-B (TW)
Title: Method and equipment capable of dehumidifying during heating for a cooling/heating air conditioner
Inventor: JOU HUAN-MING
IPC: F24F3/06
Filed: 2001-11-12
Granted: 2003-03-21
Abstract: The present invention relates to a method and equipment capable of dehumidifying during heating for a cooling/heating air conditioner, comprising a heat pump system of a conventional cooling/heating air conditioner (including four-way valve and one-way valve) together with air inlet valve, air outlet valve, air passage structure, axial-flow fan and a multistage post-heater. The method mainly utilizes the function of a conventional cooling/heating air conditioner, to generate air flow passages with different effect by controlling the air inlet and outlet valves, so as to achieve the effect of lowering the temperature and dehumidifying during the hot day, and heating or dehumidifying while heating during the cold day. Meanwhile, if heating is insufficient, the multistage post-heater can be actuated to adjust to different temperatures, so that the drawback of being unable to dehumidify or perform multistage temperature adjustment during the cold day for the conventional cooling/heating air conditioner can be improved, so as to achieve the object of being able to effectively dehumidify and regulate the indoor temperature to a comfortable level throughout the year.
Patent TW-533699-B (TW)
Title: Sub-channels for the random access channel in time division duplex
Inventor: DICK STEPHEN G
IPC: H04J13/00
Filed: 2001-12-14
Granted: 2003-05-21
Abstract: Sub-channels are defined for a physical random access channel of a wireless time division duplex communication system using code division multiple access. The sub-channels carry information between system users and a system network. A series of radio frames have a sequence of timeslots. For a particular timeslot number of the sequence, each sub-channel of the particular timeslot number is uniquely defined by one radio frame of the series.
Patent TW-I262748-B (TW)
Title: Method of treatment with a microwave plasma
Inventor: NAMIKI TSUNEHISA
IPC: H05H1/00
Filed: 2001-12-24
Granted: 2006-09-21
Abstract: Disclosed is a method of treatment with a microwave plasma by maintaining a reduced pressure in a plasma-treating chamber for treatment with a plasma in which a substrate that is to be treated with a microwave plasma is contained, introducing a treating gas into the plasma-treating chamber and introducing microwaves into the plasma-treating chamber, wherein a metallic antenna is disposed in the plasma-treating chamber. The plasma is generated within a very short period of time maintaining stability after the microwaves are introduced into the plasma-treating chamber, and the treatment is accomplished maintaining stability.
Patent TW-561101-B (TW)
Title: Poly(trimethylene terephthalate) BCF carpet yarn with noncircular cross section and method for preparing the same
Inventor: LEE KYOOL-SEOP
IPC: D01D5/253
Filed: 2002-02-08
Granted: 2003-11-11
Abstract: Disclosed is a poly(trimethylene terephthalate) BCF carpet modified cross-section yarn having an modification ratio and a arm angle within a specific range and a Y-shaped cross-section, and a method for preparing it. The BCF modified cross-section yarn has excellent bulk property and spinning efficiency, and a carpet made from the BCF modified cross-section yarn has good appearance, sense of touch, and tufting efficiency.
Patent TW-513544-B (TW)
Title: Air conditioner
Inventor: ODAIRA CHIHARU
IPC: F24F13/20
Filed: 2002-03-19
Granted: 2002-12-11
Abstract: An air conditioner is characterized by including: a rectangular frame, having an air inlet at the front and upper faces thereof, an air outlet at a bottom surface thereof, and a discharging cover forming the air outlet; a heat exchanger, provided to an inside of the air inlet; a ventilating fan, provided between the heat exchanger and the air outlet; a flank wind-crossing board, provided to a wind channel of the air outlet and installed on the discharging cover; and a range wind-crossing board, provided to a wind channel at an inside of the flank wind-crossing board, and installed on the discharging cover; whereby the discharging cover is provided with the flank and range wind-crossing boards, and the ventilating fan is provided next to and installed to the frame in an open state.
Patent TW-541572-B (TW)
Title: Method of processing a surface of a workpiece with use of positive and negative ions generated in plasma or neutral particles generated by the positive and negative ions
Inventor: ICHIKI KATSUNORI
IPC: H01L21/31
Filed: 2002-03-25
Granted: 2003-07-11
Abstract: A plasma generator generates positive ions and negative ions in a plasma. An ion extracting protion selectively extracts the generated positive ions and negative ions from the plasma, and accelerates the extracted ions in a predetermined direction. The positive ions and the negative ions are selectively applied to the workpiece. The plasma generator applies a high-frequency voltage to a process gas in a vacuum chamber for generating a plasma which is composed of positive ions and electrons from the process gas, and interrupts the high-frequency voltage for attaching the electrons to the residual process gs to generate negative ions. The application of the high-frequency voltage and the interruption of the high-frequency voltage are alternately repeated.
Patent TW-546365-B (TW)
Title: Device for controlling the gas pressure in a retort of a coke oven battery
Inventor: KREBBER FRANK
IPC: C10B27/06
Filed: 2002-04-26
Granted: 2003-08-11
Abstract: The invention relates to a device for controlling the gas pressure in a retort with a dipping cup, to which water is supplied, and with a dipping tube, which is connected with the gas chamber of the retort, and ends in the dipping cup. The dipping cum has an overflow port, as well as a sealable outlet. In the invention, a discharge tube for water is provided for controlling the liquid level, whose inlet-side end extends into the dipping tube, and contains jacket-side inlet openings for the inflow of water. Situated inside the discharge tube is a slider open at both faces, which closes the inlet openings of the discharge tube in the longitudinal direction depending on its position, and comprises a vertically adjustable overflow port for the water flowing into the discharge tube. The inlet-side end of the discharge tube is enveloped by a siphon tube, which seals the top of the discharge tube, and forms an annular channel for the inflow of water that empties into the dipping cup under the dipping tube.