baber/WOPTO huggingface dataset:
Patent TW-452930-B (TW)
Title: Top layers of metal for high performance IC's
Inventor: LIN MOU-SHIUNG
IPC: H01L27/06
Filed: 1999-11-25
Granted: 2001-09-01
Abstract: A method of closely interconnecting integrated circuits contained within a semiconductor wafer to electrical circuits surrounding the semiconductor wafer. Electrical interconnects are held to a minimum in length by making efficient use of polyimide or polymer as an inter-metal dielectric thus enabling the integration of very small integrated circuits within a larger circuit environment at a minimum cost in electrical circuit performance.
Patent TW-451107-B (TW)
Title: Projection system, method for producing modulated light waves, and computer system
Inventor: RAJ KANNAN
IPC: G03B21/00
Filed: 1999-12-28
Granted: 2001-08-21
Abstract: A projection system (60) includes at least one light source (76), at least one light modulator (70, 72, 74) and a holographic beam splitter (80). The light source(s) (76) are adapted to furnish unmodulated beams of light (91, 92, 93), and each unmodulated beam of light is associated with a different color channel. Each light modulator (70, 72, 74) is associated with a different one of the unmodulated beams of light and is adapted to modulate the associated unmodulated beam of light to produce a modulated beam of light (97, 98, 99). The holographic beam splitter (80) is adapted to direct each of the unmodulated beams of light (91, 92, 93) to the associated light modulator (70, 72, 74).
Patent TW-493361-B (TW)
Title: Printed circuit board electrical interconnects
Inventor: BIRON RICHRAD M
IPC: H01R12/62
Filed: 2000-04-06
Granted: 2002-07-01
Abstract: A method for forming electrical interconnects for printed circuit boards and the like includes the steps of laminating a first surface of a rigid dielectric substrate with a first conductive laminate such that the first conductive laminate extends beyond at least one edge of the dielectric substrate, patterning the first conductive laminate to define a plurality of electrical interconnects which extend beyond the edge(s) of the dielectric substrate, forming a plurality of conductive traces on a second surface of the dielectric substrate and forming a plurality of openings in the dielectric substrate, each opening extending from a first location on the first surface of the dielectric which is proximate at least one electrical interconnect to a second location on the second surface of the substrate which is proximate at least one conductive trace. Conductive material is formed within the openings of the dielectric substrate such that the conductive material facilitates electrical communication between the electrical interconnects and the conductive traces. The electrical communication between a plurality of printed circuit boards or so as to define terminations for such printed circuit boards.
Patent TW-442902-B (TW)
Title: Process for forming thin dielectric layers in semiconductor devices
Inventor: THAKUR RANDHIR
IPC: H01L29/51
Filed: 2000-02-15
Granted: 2001-06-23
Abstract: A process for producing thin dielectric films is disclosed. In particular, the process is directed to forming oxide films having a thickness of less than about 60 angstroms. The oxide films can be doped with an element, such as nitrogen or boron. For example, in one embodiment, an oxynitride coating can be formed on a semiconductor wafer. According to the present invention, the very thin coating are formed by reacting a gas with a semiconductor wafer while the temperature of the wafer is being increased in a rapid thermal processing chamber to a maximum temperature. According to the process, primarily all of the coating is formed during the ""ramp up"" portion of the heating cycle. Consequently, the wafer is maintained at the maximum target temperature for a very short period of time.
Patent TW-462105-B (TW)
Title: Gas etchant composition and method for simultaneously etching silicon oxide and polysilicon, and method for manufacturing semiconductor device using the same
Inventor: JUNG KWANG-JIN
IPC: H01L21/3105
Filed: 2000-02-25
Granted: 2001-11-01
Abstract: A gas etchant composition and a method for simultaneously etching-back silicon oxide and polysilicon in substantially similar etching rate, and a method for manufacturing semiconductor device using the same are disclosed. The gas etchant composition to be utilized for dry-etching comprises carbon tetrafluoride gas and nitrogen gas mixed in a ratio of 25-40:1, while its etching rate ratio for polysilicon and silicon oxide is 0.8-1.2:1. Because, polysilicon and silicon oxide are simultaneously etched by a single etching equipment utilizing the gas etchant composition of the present invention in a single process, a composite layer being constituted with both polysilicon and silicon oxide can be effectively removed to obtain a resulting surface having a good profile. As a result, the formation of polysilicon bridge caused by the detachments of polysilicon particles in the subsequent manufacturing processes can be prevented.
Patent TW-571323-B (TW)
Title: Line interface transformer
Inventor: MOORE ROBERT A
IPC: H01F27/02
Filed: 2000-04-28
Granted: 2004-01-11
Abstract: A line interface transformer having a transformer core disposed in an off center cavity formed in the transformer housing. Line side interface terminals are located on one side of the housing and chip side terminals are located on an opposite side with the cavity being located closer to the chip side terminals than to the line side terminals. The transformer core has a line side winding and a chip side winding with the line side winding being made of a double insulated wire.
Patent TW-498591-B (TW)
Title: Electric motor with ice out protection
Inventor: HOLLENBECK ROBERT KEITH
IPC: H02K11/00
Filed: 2000-05-03
Granted: 2002-08-11
Abstract: An electric motor having a snap-together construction without the use of separate fasteners. The construction of the motor removes additive tolerances for a more accurate assembly. The motor is capable of programming and testing after final assembly and can be non-destructively disassembled for repair or modification. The motor is constructed to inhibit the ready entry of water into the motor housing and to limit the effect of any water which manages to enter the housing.
Patent TW-546977-B (TW)
Title: Methods and apparatus for performing slot hopping of logical control channels in wireless communications systems
Inventor: LINDHEIMER CHRISTOFER
IPC: H04W36/30
Filed: 2000-05-18
Granted: 2003-08-11
Abstract: A base station synchronized Time Division Multiple Access (TDMA) System with a discontinuous control channel carrier is disclosed. Control channels are planned in a time reuse, overlaying the ordinary frequency reuse. Different base stations are allocated different timeslots for control channel transmissions. The control channels are allocated timeslots in a slot hopping fashion, such that transmissions from different base stations are detected by only monitoring one timeslot. Thus, MAHO measurements are possible on all neighbors, and no traffic allocation will continuously coincide with control channel transmissions from certain base stations.
Patent TW-I254829-B (TW)
Title: Optically compensated splay mode LCD
Inventor: HONG SEUNG-HO
IPC: G02F1/1347
Filed: 2000-06-30
Granted: 2006-05-11
Abstract: Disclosed is an optically compensated splay mode liquid crystal display. The device includes: lower and upper substrates opposed with intervening a selected distance and having driving electrodes in their inner surfaces respectively and a liquid crystal layer sandwiched between the lower and the upper substrates and having a plurality of liquid crystal molecules, wherein no voltage is applied to the driving electrodes, the liquid crystal molecules are arranged in a bend state, and wherein a voltage above a critical voltage is applied to the driving electrodes, the liquid crystal molecules are arranged in a splay state which makes a symmetry of up and down with respect to a middle layer of the liquid crystal layer.
Patent TW-430741-B (TW)
Title: Method for indirectly measuring mechanical impedance of dynamic system or its mechanical input potential quantity and flow quantity without the use of sensor
Inventor: LIN SHR-FU
IPC: G01N11/00
Filed: 2000-07-03
Granted: 2001-04-21
Abstract: This invention discloses a kind of indirectly measuring method that is used to measure the mechanical impedance or mechanical input potential quantity and flow quantity of dynamic system excited by electromechanical system. The relationship of mutually coupled electromechanical system and mechanical system can be described through the four-pole model disclosed in this invention. At first, through the manner of experiment or calculation analysis, two extreme conditions are introduced to obtain the values of four poles in this model. After that, input potential quantity and flow quantity of the electromechanical system are measured. By use of four-pole model, input potential quantity, flow quantity and mechanical impedance at the connecting position of dynamic system and electromechanical system can be obtained. Therefore, input potential quantity, input flow quantity and mechanical impedance of dynamic system can be obtained by directly measuring input voltage and current of electromechanical system in this invention without the need of conventional sensors.
Patent TW-457082-B (TW)
Title: Flow control valve
Inventor: NAKAZAWA MISTUHIRO
IPC: F16K7/14
Filed: 2000-07-18
Granted: 2001-10-01
Abstract: The industry has a need for a flow control valve which has a simple construction and can gradually increase the gas discharge flow rate. Therefore, a flow control valve according to the present invention comprises: a discharge opening for discharging a pressurized fluid to the outside; a valve body having a press portion capable of arbitrarily opening/closing the discharge opening; and a valve actuation body for moving the press portion of the valve body; which is characterized in that: a plane of the press portion of the valve body for blocking the discharge opening when the discharge opening is discharging, is formed into slant from the discharging of the discharge opening. The valve body comprises a lower end portion of a press portion formed of a core inserted into the bottom opening of a substantially cylindrical sealing member, and a support plate formed of an elastomer mounted in 180 degrees. The press portion and the support plate are formed of an elastic material such as rubber. The width of the support plate is preferably equal to the outside diameter of the press portion. In order to cause the plane of the press portion to tilt due to discharging, for example, the discharge opening can be deviated from the center of the press portion of the valve body.
Patent TW-472214-B (TW)
Title: Image processing apparatus, recording medium, and program
Inventor: NAKAMURA TADASHI
IPC: G06T15/04
Filed: 2000-09-11
Granted: 2002-01-11
Abstract: The texture of a nonsmooth mirror or metal surface can be generated by a simple, highly effective bump mapping process. An original image (Ia) as a color image is combined with a gray pattern image (Ib) having differently shaped regions in different positions by a first combining unit (108) thereby to generate a first combined texture image (Ie). The original image (Is) is enlarged based on attributes (Opa) of a polygon (Op), which include the direction of a normal vector, etc., thereby to generate an enlarged original texture image (If). The enlarged original texture image (If) and a reversed gray pattern image (Id) are combined with each other by a second combining unit (112) to generate a second combined texture image (Ig). The first combined texture image (Ie) and the second combined texture image (Ig) are combined with other thereby to generate a third combined texture image (Ih). The third combined texture image (Ih) is capable of expressing the texture of a nonsmooth mirror or metal surface.
Patent TW-473554-B (TW)
Title: Self-cleaning method for thin film deposition device
Inventor: ISHIDA ARICHIKA
IPC: C23C16/40
Filed: 2000-09-18
Granted: 2002-01-21
Abstract: Before the deposition of a desired first film on a member to be film-deposited, the inner face of the reaction chamber are deposited under a prescribed etching condition with a second film having an etching rate higher than that of the first film, and after that, the member to be film-deposited is arranged at the inside of the reaction chamber to deposit the first film. Then, the member deposited with the first film is carried out from the reaction chamber, thereafter, gas or radicals having etching properties are introduced into the reaction chamber, the second films and first film deposited in layers at the inner face of the reaction chamber are removed by etching, and self-cleaning is executed.
Patent TW-457762-B (TW)
Title: High-speed power-saving encoded M-bit FSK modulator
Inventor: TZUANG CHING-KUANG
IPC: H04L27/12
Filed: 2000-10-02
Granted: 2001-10-01
Abstract: The present invention provides a kind of high-speed power-saving encoded M-bit FSK (frequency shift keying) modulator. The modulator contains an encoding logic, which can generate M/2 Grey code signals according to (N-1)-bit control signal, and M/2 switching-type oscillation circuits. Each switching-type oscillation circuit individually contains the followings: a compound type quartz resonant cavity, which has the first terminal and the second terminal; a first switch controlled by the Grey code signal, in which one end of the first switch is connected with the first terminal of the compound type quartz resonant cavity and the other end is grounded through an equivalent negative resistance circuit; a second switch controlled by a serial data, in which one end of the second switch is connected with the second terminal of the compound type quartz resonant cavity and the other end is grounded; and a capacitor, in which one end of the capacitor is connected with the second terminal of the compound type quartz resonant cavity and the other end is grounded. Through the use of control signal to control the action of one oscillation circuit among M/2 switching-type oscillation circuits and by using the serial data to jump the frequency of the oscillation circuit for this action, the frequency jump of M-bits is achieved.
Patent TW-459279-B (TW)
Title: Semiconductor device
Inventor: HORIE YOSHITAKA
IPC: H01L25/04
Filed: 2000-10-04
Granted: 2001-10-11
Abstract: The present invention provides a semiconductor device (S1) which comprises: a semiconductor chip (5), the carrying internal leads (1) for carrying the semiconductor chip (5), the internal leads (2, 3) for chip connection in electrical connection on the semiconductor chip (5), and the resin encapsulation (7) with rectangular shape in the front view for encapsulating the semiconductor chip (5) and each of these internal leads (1 to 3). And the ends of internal leads (1) for chip carrying are extended into a long rectangle or a biased long rectangle along the longitudinal direction of the resin encapsulation (7).
Patent TW-492039-B (TW)
Title: Method for manufacturing conductive thin film patterned substrate
Inventor: YAMAURA TATSUO
IPC: H01B13/00
Filed: 2000-10-13
Granted: 2002-06-21
Abstract: This invention provides a method for manufacturing conductive thin film patterned substrate, which does not need bother some post-treatment, gets on along with environment, costs low, and to form a pattern of SnSbO thin film with ease, which has a high mechanical and chemical strength and is favorable as a transparent conductive film. A thin film of InSnO series, SnSbO series, ZnAlO series or Al thin film is formed on a substrate made of insulating glass or so, and a film of a glass paste of low softening point which is phosphoric acid series is formed on the thin film. Constitutional component of the thin film which are contacted with the insulation layer formed of low softening point glass of the phosphoric acid series are melt and become insulation layer region, and the conductive thin film region can be patterned as electrodes.
Patent TW-502184-B (TW)
Title: Method to run electronic commerce
Inventor: SHIU HUA-CHING
Filed: 2000-10-23
Granted: 2002-09-11
Abstract: The present invention is a processing method to run electronic commerce. The method comprises: transmitting the order from the user's terminal to the network server; paying the required amount from the user's magnetic card reader to the commerce processing center; transmitting the confirmed message of payment from the commerce confirmation center to the merchant service area; transmitting the shipping success message from the merchant service area to the commerce processing center; and converting the amount from user's account to the merchant service area, which is performed by the bank.
Patent TW-458918-B (TW)
Title: Regulator for diving
Inventor: MATSUOKA JIYUUSHIROU
IPC: B63C11/22
Filed: 2000-10-25
Granted: 2001-10-11
Abstract: The present invention relates to a regulator for diving. A slider 84 to make contact with a spring 81 is screwed on a multiple thread screw 87 so that a pressure adjusting means 47 on a regulator 1 for diving has the multiple thread screw 87 and the coil spring 81 for pressure adjustment comes to be in a minimum compression state from a maximum compression state by one turning of the multiple thread screw 87.
Patent TW-I227433-B (TW)
Title: Method for designing conditional aggregate and data query
Inventor: CHEN CHI-WEN
IPC: G06F17/30
Filed: 2000-11-24
Granted: 2005-02-01
Abstract: The invention provides a method for designing conditional aggregate and data query, which the method for designing conditional aggregate is related to such a method that the programmer uses a database system to design a conditional aggregate so that the user can use the conditional aggregate to obtain the data report. This method for designing conditional aggregate includes: the database system determining whether the read data conforms to the first condition; next, if the data conforms to the first condition, determining whether the data conforms to the second condition; then, if the data conforms to the second condition, performing an aggregate function operation; however, if the data does not conform to the first condition or the second condition, reading another data; and continuing to determine the data until all data has been read.
Patent TW-527213-B (TW)
Title: Modular reactor system allowing control of particle size during chemical precipitation
Inventor: KOSKI AHTI
IPC: G03C1/015
Filed: 2000-12-04
Granted: 2003-04-11
Abstract: A reactor assembly comprising a substantially elongate tubular housing, at least one reactant inlet, at least one reaction mixture outlet disposed above the at least one reactant inlet, and agitator disposed in a region near the at least one reactant inlet and a perforated member disposed in tubular housing between the agitator and the reaction mixture outlet.
Patent TW-513497-B (TW)
Title: Woven fabric
Inventor: QUINGLEY SCOTT
IPC: D21F1/10
Filed: 2001-02-01
Granted: 2002-12-11
Abstract: A wear resistant dual layer papermaking fabric, of stable construction, having a fiber support surface and a machine contact surface. The fabric comprises first picks of weft yarn are woven with warp yarns to form weft yarn floats of equal length arranged in a twill pattern diagonally over the support surface. Second picks of weft yarn are woven with the warp yarns to form weft yarns floats of equal length arranged in a twill pattern diagonally across the contact surface. The weave pattern provides that the warp yarns inter-engage with the first and second picks in a balanced weave pattern which maintains the floats parallel and stable.
Patent TW-544575-B (TW)
Title: Page organizer within memory controller
Inventor: LIU JUNG-YAN
IPC: G06F13/18
Filed: 2000-12-18
Granted: 2003-08-01
Abstract: A memory controller including a page organizer detecting page-miss events of each of the multiple memory backs in a memory system is provided. With the information of page-miss events in a group of memory banks, the overhead commands to the group of memory banks are issued first. Therefore, while one bank is being accessed by the current memory request, the preparation operation for accessing other banks experiencing page-miss event have been done. Thus, memory access overhead fir the group of memory banks are hidden behind the current memory access cycle. The memory controller provided does not change the order of memory requests.
Patent TW-I233118-B (TW)
Title: Master disk exposure apparatus and method
Inventor: KIMACHI SEIYA
IPC: G03F7/38
Filed: 2000-12-22
Granted: 2005-05-21
Abstract: The present invention provides a master disk exposure apparatus and method, which is to configure an objective lens 11 on the head 53 of the exposure apparatus for focusing the exposure light and irradiating, and also configure an infrared heater 13 for heating the photoresist. The infrared heater 13 is adjacent to the objective lens 11 in a direction where the objective lens moves relatively to the master disk during exposure. Thus, the exposure light can expose the photoresist with the desired patterns, and heating the exposed area with the infrared heater 13, so that the time for subjecting to the chemical reaction of the photoresist could be equal on the entire master disk. Therefore, the photoresist on the entire master disk could be exposed in a uniform manner.
Patent TW-589852-B (TW)
Title: Portable phone with embedded battery
Inventor: PETERZELL PAUL E
IPC: H02J7/00
Filed: 2001-02-19
Granted: 2004-06-01
Abstract: A portable phone (10) has an outer casing (14) with opposite upper and lower walls (16, 18), one of the walls having an opening (24) for access to the interior of the casing, and a lid (28) removably mounted in the opening for normally closing the opening. A main circuit board (22) is mounted in the outer casing, with a plurality of phone components (30) mounted on the circuit board. A predetermined region (26) of the board aligned with the opening is left exposed or empty of components, and forms a recess for receiving a battery (12). The battery receiving recess (26) has contact pads (39, 40), and a battery (12) is removably engaged in the recess with battery contacts engaging the contact pads in the recess, whereby the battery can be removed and replaced via the opening after opening the lid.
Patent TW-493208-B (TW)
Title: Semiconductor integrated circuit
Inventor: GOTOH KUNIHIKO
IPC: H01L21/82
Filed: 2001-03-14
Granted: 2002-07-01
Abstract: A protection circuit in a semiconductor integrated circuit having a master slice I/O circuit comprises an internal circuit, a pad, and a desired number of protection elements connected in parallel between the internal circuit and the pad. Each protection element includes a P-channel MOS transistor which outputs a first power supply voltage level signal on the basis of an output signal of the internal circuit, a N-channel MOS transistor which outputs a second power supply voltage level signal on the basis of the output signal of the internal circuit, a resistor connected between a signal line connected to the pad and an output terminal of the P-channel MOS transistor, and a resistor connected between the signal line and an output terminal of the N-channel MOS transistor.