baber/WOPTO huggingface dataset:
Patent TW-517009-B (TW)
Title: Method for manufacturing ink jet recording head, ink jet recording head manufactured by such method, and laser working method
Inventor: KOIDE JUN
IPC: B23K26/06
Filed: 2000-06-29
Granted: 2003-01-11
Abstract: A method for manufacturing an ink jet recording head in which an ink discharge port for discharging an ink droplet to be adhered to a recording medium, a liquid chamber for containing ink to be supplied to the ink discharge port, an ink low path for communicating the ink discharge port with the liquid chamber, an energy generating element provided in the ink flow path and adapted to generate energy for discharging the ink and an ink supply opening for supplying the ink from exterior into the liquid chamber are formed by bonding or adhering plate members. In the method when an orifice plate in which the ink discharge port is formed is subjected to laser working, a laser light of plural pulses having very great spatial and time energy density and emitted from a laser oscillator for oscillating the laser light at a pulse emitting time smaller than 1 pico-second is used, and the laser beam is illuminated from an outer surface side of the orifice plate which is opposite to an ink supplying side thereby to form an ink discharge port working pattern on the outer surface of the orifice plate by focus projection.
Patent TW-483825-B (TW)
Title: Method of manufacturing helical gears by compacting powder materials
Inventor: NAKADA TOYOSHIGE
IPC: B22F3/035
Filed: 2000-07-04
Granted: 2002-04-21
Abstract: An intermediary die 10 is provided with inner circumferential helical teeth r, a lower punch 7 is provided with outer circumferential helical teeth p, and an upper punch 8 is provided with outer circumferential helical teeth q, respectively. When the intermediary die 10, the lower punch 7 and the upper punch 8 all engage to manufacture helical gears by compacting powdered materials, lateral displacement (phase displacement) of a phase guide 11 which is adapted to engage with the upper outer punch 8a, is forcibly corrected to allow it to return to its original position, from the time when the load of the upper outer punch 8a is reduced to when the intermediary die 10 is released. There is also provided an escape surface on the pressing surface of the upper outer punch 8a. The escape surface is designed to reduce the slide contact force developed on a compacted produce Ga when the upper outer punch 8a and the compacted product Ga are respectively displaced in a lateral direction.
Patent TW-I250970-B (TW)
Title: Highly white fine particulate zinc oxide and production process thereof
Inventor: HOGOI HISAO
IPC: C01G9/03
Filed: 2000-08-25
Granted: 2006-03-11
Abstract: Fine particulates of highly white zinc oxide having a reduced average particle diameter of 15 nm to 55 nm as measured by the BET-one point method and that has an L value of 90 or more as measured by a Hunter-type color-difference meter. Also, a process for producing fine particulates of highly white zinc oxide, comprising oxidizing zinc vapor with an oxidizing gas in a reactor, wherein a zinc vapor-containing gas has a temperature of 950 DEG C or more at a nozzle of the reactor for discharging the zinc vapor-containing gas and the oxidizing gas has a temperature of about 900 DEG C or more at a nozzle of the reactor for discharging the oxidizing gas is disclosed.
Patent TW-I278501-B (TW)
Title: Adhesive film for connecting wiring terminals
Inventor: ARIFUKU MOTOHIRO
IPC: H05K3/32
Filed: 2000-08-25
Granted: 2007-04-11
Abstract: This invention provides a wiring-terminal-connecting adhesive comprising a curing agent capable of generating a free radical upon heating, a radically polymerizable substance and silicone particles, and a wiring-terminal-connecting method and a wiring structure which make use of such an adhesive.
Patent TW-563382-B (TW)
Title: Transfer of overlapping routing area control information in radio access network
Inventor: RUNE GORAN
IPC: H04Q7/38
Filed: 2000-08-31
Granted: 2003-11-21
Abstract: A radio access network (20) comprises plural radio network controllers (24) including a first radio network controller. The plural radio network controllers are situated to establish one or more overlapping routing areas (URAs), each overlapping routing area comprising a cell controlled by the first radio network controller and at least one cell controlled by another of the plural radio network controllers. For signaling purposes over a signaling network (30), the first radio network controller need only store network addresses for: (1) any of the plural radio network controllers which controls a cell in any overlapping routing area; and, (2) any of the plural radio network controllers which functions as a serving radio network controller for a connection for which the first radio network controller functions as a drift radio network controller. When a user equipment unit (UE) moves into an overlapping routing area (in which a second radio network controller also controls cells), the first radio network controller sends, in a signaling message to a serving radio network controller, both (1) an address of the first radio network controller, and (2) the address of the other radio network controllers controlling cells in the overlapping routing area. The information storage and signaling of the present invention thereby enable the serving radio network controller to page the user equipment unit throughout the overlapping routing area.
Patent TW-486675-B (TW)
Title: Portable electronic medium
Inventor: IKEDA HIDETAKA
IPC: G06K19/06
Filed: 2000-09-18
Granted: 2002-05-11
Abstract: The present invention is provided with a base board on which wiring is provided, a memory, installed on the base board by soldering, for storing data and a certification key, and a memory control LSI. The memory control LSI is a fabricated as a bare chip incorporating an internal memory for storing data and a certification key, and a control section for controlling the storing of data in the memory and the reproduction of the data from the memory. The bare chip is installed on the base board and covered with sealing resin. The bare chip is connected to the base board by gold wire bonding. The certification key stored in the memory is compared with the certification key stored in the internal memory. Based on the coincidence or non-coincidence between these keys, the control section determines whether or not the memory is an intended one.
Patent TW-464929-B (TW)
Title: Heat sink structure of electronic device and the manufacturing method thereof
Inventor: HU WEN-LIANG
IPC: H01L21/00
Filed: 2000-09-26
Granted: 2001-11-21
Abstract: The present invention provides a heat sink structure of electronic device and the manufacturing method thereof, by mainly preparing a metal base, form several heat sink sheets on the base, form a spacing slot between two heat sink sheets, form a wedge groove on the bottom of each wedge groove concavely; prepare several metal plugging plates, the bottom shape of each plugging plates is matched with the wedge groove and the top shape is corresponding to the heat sink sheets; use a plugging device to plug and embed the plugging plates into the spacing slot of the base to form the heat sink; the heat dissipation effect of the heat sink is enhanced by increasing the heat dissipation area.
Patent TW-550479-B (TW)
Title: Four-unit sequential phonetic notation input method
Inventor: TZENG TZUNG-GUO
IPC: G06F17/21
Filed: 2000-09-30
Granted: 2003-09-01
Abstract: The present invention provides a Chinese input method, which can be associated with a selector to select the Chinese phonetic notation for input. The selector includes a predetermined number of buttons. The input method allocates the four input units sequentially inputted by the selector based on the structure of Chinese phonetic notations, so that the first input unit can allocate a predetermined number of selection units from the vowel and the vacancy, and the second input unit can allocate a predetermined number of selection units from the intermediate sound of the vowel and the vacancy, and the third input unit can allocate a predetermined number of selection units from the vowel other than the intermediate sound and the vacancy, and the fourth input unit can allocate a predetermined number of selection units from the tone. Each selection unit for each input unit is configured as the representing value for being pressed from the predetermined button on the selector to be selected and proceeded with the phonetic notation method. The present invention is convenient for the input on the wireless communication product with less number of buttons.
Patent TW-548373-B (TW)
Title: Fuel injection valve
Inventor: KEIM NORBERT
IPC: F02M61/16
Filed: 2000-10-20
Granted: 2003-08-21
Abstract: The fuel injection valve (1) has a piezoelectric or magnetostrictive valve actuator (4) and a valve closure body (20) actuated via an actuating body (15) and/or a valve needle (19) that interacts with a valve seat surface (21) to form a sealing seat. The actuating body (15) or the valve needle (19) can be connected to the valve actuator via at least one stop-actuator (10) acting essentially perpendicular to the valve actuator (4) direction.
Patent TW-593438-B (TW)
Title: Silicone resin compositions having good solution solubility and stability
Inventor: ZHONG BIANXIAO
IPC: H01L21/316
Filed: 2000-11-15
Granted: 2004-06-21
Abstract: The present invention refers to soluble silicone resin compositions having good solution stability, to a method for their preparation, to nanoporous silicone resins and coatings and to a method of making those. The silicone resins comprise the reaction product of a mixture comprising (A) 15-70 mol% of a tetraalkoxysilane described by formula Si(OR1)4, where each R1 is an independently selected alkyl group comprising 1 to 6 carbon atoms, (B) 12 to 60 mol% of a hydrosilane described by formula HSiX3, where each X is an independently selected hydrolyzable substituent, (C) 15 to 70 mole percent of an organotrialkoxysilane described by formula R2Si(OR3)3, where R2 is a hydrocarbon group comprising 8 to 24 carbon atoms or a substituted hydrocarbon group comprising a hydrocarbon chain having 8 to 24 carbon atoms and each R3 is an independently selected alkyl group comprising 1 to 6 carbon atoms; in the presence of (D) water, (E) hydrolysis catalyst, and (F) organic solvent for the reaction product.
Patent TW-464935-B (TW)
Title: Semiconductor device and manufacturing method thereof
Inventor: ANEZAKI TORU
IPC: H01L21/316
Filed: 2000-10-27
Granted: 2001-11-21
Abstract: A semiconductor device comprises a first insulating film formed over a semiconductor substrate, a second insulating film formed on the first insulating film, a contact plug made of a conductive material vertically penetrating the first and second insulating films and extending on the second insulating film, and a conductor film in contact with the upper surface of the contact plug and part of the second insulating film. This construction makes it possible to form minute via-holes in a mass-production line without increasing parasitic capacity, increasing the number of manufacturing steps, and generating defects.
Patent TW-471175-B (TW)
Title: Method for fabricating high voltage transistor
Inventor: CHOI JAE-SEUNG
IPC: H01L21/336
Filed: 2000-12-26
Granted: 2002-01-01
Abstract: A method for fabricating a high voltage transistor includes the steps of: defining a plurality of drift region on a semiconductor substrate of a first conductive type; implanting drift ions of a second conductive type into surfaces of the drift regions of the semiconductor substrate at a first depth; implanting drift ions of a second conductive type into the surfaces of the drift regions of the semiconductor substrate at a second depth deeper than the first depth; implanting first conductive channel stop ions into the semiconductor substrate so as to space between the semiconductor substrate and the drift regions; forming a device isolation film on a surface of the semiconductor substrate into which the channel stop ions are insulating film on the semiconductor substrate between the drift regions; and forming source/drain impurity diffusion region of a second conductive type in the surface of the semiconductor substrate at both sides of the gate electrode.
Patent TW-523687-B (TW)
Title: Method and system for local wireless commerce
Inventor: MOORE VICTOR S
IPC: H04W8/20
Filed: 2000-12-27
Granted: 2003-03-11
Abstract: A system and method of conducting commercial activities such as an auction in a rather localized area (such as a shopping mall). Potential consumers located in the local area have a mobile wireless communications device (for example, a smart cellular phone or a 2-way radio or a Bluetooth communication device) including a set of stored instructions allowing the device to be programmed with a set of desired transactions and preferences such as the brands or transaction types which the consumer prefers. Merchants are connected to receive a communication from the communications device and respond to the desired transaction and preferences by proposing goods or services at specific terms such as price. The mobile wireless communications device associated with the potential consumer has the potential to receive communications from merchants (either directly or through an intermediate system) and to transmit a communication back to the merchant indicating the potential offer so that a merchant can revise or improve the offer. In this way, local merchants can be aware of the offers that a consumer receives and can improve on those offers to secure the potential consumer's business. While the actual transaction may be conducted in person at the merchant, one can envision a system where the transaction is completed through the wireless communications system with the payment occurring through charge or other electronic transaction and the delivery of the goods or services through conventional delivery channels.
Patent TW-567254-B (TW)
Title: Method of forming silicon-contained crystal thin film
Inventor: MIYAKE KOJI
IPC: C30B31/22
Filed: 2001-01-09
Granted: 2003-12-21
Abstract: A method of forming a silicon-contained crystal thin film can efficiently form the crystal thin film of a relatively large thickness. In the method, hydrogen ions are implanted into a silicon-contained crystal substrate. Voids are formed by immersing the ion-implanted crystal substrate in a melted metal liquid containing, e.g., silicon and indium for heating the substrate. While pressing an ion-injected surface of the substrate, the substrate is heated by the melted metal liquid to form the voids. By cooling the liquid, the silicon in the supersaturated liquid is deposited on the surface of the substrate so that the silicon-contained crystal film is formed on the surface of the substrate. The substrate is divided in the void-formed position. Thereby, a thin film including the silicon-contained crystal film layered on a portion of the substrate is obtained. The silicon-contained crystal thin film thus obtained can be adhered to a support substrate, if necessary.
Patent TW-486655-B (TW)
Title: Electronic trading mechanism for competing bidding and bargaining on internet products
Inventor: JU JAU-SHIN
Filed: 2001-01-09
Granted: 2002-05-11
Abstract: An electronic trading mechanism for competing bidding and bargaining on internet products provides companies for competing bidding and internet consumers for bargaining on an open structured trading platform, wherein on the trading platform at each bidding place the suppliers put the products on the shelf first, then determine the prices for various quantity ranges, supply the trading platform to different joint websites through the connection of main website with others and alliance method, and attract the internet consumers to collectively bargain by using the quantity range pricing method. On the other hand, different companies can further lower the prices for various quantity ranges at the bidding place by competing bidding through the company competing bidding interface. When the bidding is over, the company that have placed the lowest bid for the product will win the bid, and all internet consumers who have participated to bargain can get the product with the lowest price as well.
Patent TW-I238256-B (TW)
Title: Testing method for semiconductor device and its equipment
Inventor: MIURA TAKEO
IPC: G01R31/3193
Filed: 2001-01-16
Granted: 2005-08-21
Abstract: This invention provides a testing method for semiconductor device. The phase shift of multiphase impulses can sample to output from readout of device-under-testing (DUT) and the referenced clock pulse. It extracted the phase difference from each output channel and the referenced clock pulse. By calculating the phase difference between DUT and the referenced clock pulse, it determinates if the phase deviation within the expected interval. According to the phase deviation, it evaluates the DUT performance.
Patent TW-494058-B (TW)
Title: Method and device for continuously, linearly cutting stone floor tiles by means of upright, inclined drag saw
Inventor: YOU JING-FA
IPC: B28D1/02
Filed: 2001-01-21
Granted: 2002-07-11
Abstract: Disclosed is a method and device for continuously, linearly cutting stone floor tiles by means of an upright, inclined drag saw, comprising using a Watts mechanism to cause a saw frame having a row of a plurality of a diamond blade to be retained in a fixed location, and to cause vertically inclined, linear, reciprocal cutting operation in an appropriate speed; and using a roller type stone conveyer to align a stone to be cut, and to convey the stone in a horizontal, linear movement automatically and continuously through the row of drag saw blade that is operated in a vertically inclined, linear, reciprocal cutting manner, so as to automatically and continuously cut into stone blanks of upright sheets; and using a roller type stone blanks conveyer having a plurality of stone blanks guiding means, to guide and support the sheets of stone blanks in an upright group so as to transport the stone blanks into a loading cart in a continuous and smooth manner, thereby obtaining a method and device for continuously, linearly cutting stone floor tiles by means of an upright, inclined drag saw.
Patent TW-498190-B (TW)
Title: Cooling method and cooling system, and information processing device
Inventor: NAGASHIMA KENICHI
IPC: H05K7/20
Filed: 2001-03-06
Granted: 2002-08-11
Abstract: The present invention provides an information processing device for the heat generation portion comprising at least CPU in a cycle using cooling liquid to measure the temperature of the cooling liquid, and to find the action of the pump for cycling the cooling liquid based on the measured temperature of the cooling liquid. According to the action conditions, the pump will be operated, and the flow of the cyclic cooling liquid can be controlled. After stopping the information processing device, the cycle of cooling liquid can be continued until the temperature of the heat generation portion is below the predetermined temperature.
Patent TW-513831-B (TW)
Title: Multiple frequency inverted-F antennas having multiple switchable feed points and wireless communicators incorporating the same
Inventor: HAYES GERARD JAMES
IPC: H01Q5/10
Filed: 2001-05-22
Granted: 2002-12-11
Abstract: Compact, planar inverted-F antennas are provided that radiate within multiple frequency bands for use within communications devices, such as radiotelephones. Multiple signal feeds extend from a conductive element in respective spaced-apart locations. A respective plurality of micros-electromechanical systems (MEMS) switches are electrically connected to the signal feeds and are configured to selectively connect the respective signal feeds to ground or RF circuitry. In addition, each MEMS switch can be opened to electrically isolate a respective signal feed.
Patent TW-I238954-B (TW)
Title: Method and system for appraising the value of a patent
Inventor: CHEN WEI-LIN
Filed: 2001-07-10
Granted: 2005-09-01
Abstract: An appraising system for patents is disclosed. The value of the patent technique is appraised according to the researching value in different field, the patent value, and the patent index of the technique. The system consists of the first database to record the stock price versus the timetable of some reference companies. The second database records the net asset values versus the timetable of some reference companies. The intangible assets calculator is used to process the data of the timetable versus the stock price and the net asset value of some reference companies, so an intangible assets forecast value is formed. A parameter generator processes the first condition to divide the companies into n groups; a reference parameter is formed by analyzing the related companies in the groups and by comparing the data of the groups. Then an input device on analyzing the cost and the time needed for producing the patented product is disclosed. An analytic device is introduced to appraise the patent value on the market. The third database records the patent index and the statistic parameter of some reference companies calculated by the appraising system. And a patent value generating device to generate an estimated value based on economic value of the group patents, the patent index, and the group statistical reference coefficient.
Patent TW-530323-B (TW)
Title: Semiconductor device
Inventor: MOMOSE HISAYO
IPC: H01L21/20
Filed: 2001-08-23
Granted: 2003-05-01
Abstract: This invention provides a semiconductor device which can improve characteristics of an MOSFET provided on a surface azimuth other than (100) and actualize an MOSFET with respective proper characteristics on various surface azimuths. For example, a surface azimuth other than (100) is exposed at the surface part of an N-type well region 13a of a silicon substrate 11 whose face orientation is (100). Only in a region which includes a channel-forming region on the (100) face orientation, a silicon epitaxial growth layer 15 of low concentration is formed. Then an N-type MOSFET, having this silicon epitaxial growth layer 15 as a channel part, is formed in a P-type well region 13b. In an N-type well region 13a, on the other hand, a P-type MOSFET having the surface part of the well region 13a as a channel part is formed.
Patent TW-525136-B (TW)
Title: Method of driving EL display device
Inventor: INUKAI KAZUTAKA
IPC: H01L21/84
Filed: 2001-09-03
Granted: 2003-03-21
Abstract: A method of driving an EL display device in which pseudo contours are difficult to be seen is provided. A method of driving an EL display device in which a plurality of pixels, each having a first TFT, a second TFT, a third TFT, and an organic EL element, are formed has the following: n+m display periods (where n and m are both natural numbers) appear in one frame period; the n+m display periods each correspond to one bit of a digital video signal among n bits of the digital video signal; a plurality of display periods, among the n+m display periods, correspond to the same bit of the digital video signal; and display periods corresponding to other bits of the digital video signal, among the n+m display periods, appear during the plurality of display periods.
Patent TW-503417-B (TW)
Title: Switch and manufacturing method thereof
Inventor: IMAI KATSUYA
IPC: H01H23/02
Filed: 2001-09-04
Granted: 2002-09-21
Abstract: The present invention provides a switch expanding the selection range of the electric wires applicable, and which can connect with the core wires formed of bundles of wires. The first and second terminal section 61, 62, the contact section 8, the switch mechanism section, etc. are accommodated in the housing 10 of the switch. An operation handle 38 which can swing freely is disposed outside the housing 10. The first and second terminal section 61, 62 has the following structures, it has the connection board 11, 12, door spring 15 and the release button 17, which expands the selection range of the electric wires applicable, and which can be connected to the core wire made by bundle of wires.