baber/WOPTO huggingface dataset:
Patent TW-452557-B (TW)
Title: Watertight and thermally insulating tank with an improved corner structure, built into the bearing structure of a ship
Inventor: DHELLEMMES JACQUES
IPC: B63B25/16
Filed: 1999-06-21
Granted: 2001-09-01
Abstract: Watertight and thermally insulating tank built into the bearing structure of a ship, the said tank comprising two successive watertightness barriers, the said bearing structure comprising walls (1) which form the internal sides of its double hull and two transverse bulkheads (2), these two watertightness barriers alternating with two thermally insulating barriers, the corner connection of the elements of the primary and secondary barriers, in the zones where the transverse bulkheads meet the internal sides, being achieved in the form of a connecting ring, the structure of which remains substantially constant right along the solid angle (3) of intersection between a transverse bulkhead and the internal sides, each connecting ring comprising a prefabricated composite girder (20) consisting of a rigid metal formwork (21) incorporated in a thermally insulating material (22), the said rigid formwork defining a central fixed anchorage zone (29) substantially at the intersection between the plane that bisects the connecting corner and the extension of the secondary watertightness barrier, for its mechanical connection to the said central anchorage zone, the opposite ends (23) of the said formwork being secured to the bearing structure by fixing means (26) borne respectively by a transverse bulkhead and by an internal side.
Patent TW-433979-B (TW)
Title: Self-cleaning litter box
Inventor: THALER ARNOLD
IPC: A01K1/01
Filed: 1999-07-15
Granted: 2001-05-16
Abstract: A self-cleaning litter box for cats employs a comb drive to drive a comb through litter to remove waste from the litter. A sensor for detecting the presence of an obstruction is coupled to the comb drive and stops the comb drive upon detecting an obstruction. A manual mode selector switch and an actuating switch are provided to manually activate the cleaning of the litter box at a time deemed appropriate by the cat owner. A foot pedal unit may be provided for semi-automatic use. A removable tray for cat litter may be provided. The tray may be disposable. A pivotable ramp facilitates ingress to, and egress from, the litter box. The ramp may be carpeted. A tray receives the litter box and a hood encloses the litter box to provide privacy.
Patent TW-451189-B (TW)
Title: Laser module, optical head comprising the same, and optical information recording/reproducing device
Inventor: ARIKAWA KOUJI
IPC: G11B7/123
Filed: 1999-08-06
Granted: 2001-08-21
Abstract: The present invention relates to a semiconductor laser chip and laser module with a reflecting surface. The purpose is to position the semiconductor laser chip with high precision, and also to shorten the production time, to make it small and to reduce the cost. A reflecting surface provided on silicon surface has a step, and the reflecting surfaces serve as a reflecting surface for the laser output beam and a positioning surface for positioning a laser chip. Therefore the semiconductor laser chip is positioned with high precision. A laser module for high-power recording is so contrived that a slant face opposed to a side face in the longitudinal direction of the semiconductor laser chip has a step, and a gently slant face slanting at an angle to the longitudinal direction of the laser chip is provided in the wiring extending from the bottom of the sink of the lower electrode of the laser chip to the upper part of the silicon base, and the wiring is laid via the gently slant face, thereby suppressing the occurrence of migration.
Patent TW-I224105-B (TW)
Title: Process for the preparation of phosphor organic compounds
Inventor: GRONMAIER ERNST
IPC: C07F9/02
Filed: 1999-08-30
Granted: 2004-11-21
Abstract: A novel process is described for preparing phosphonites or phosphinites by reacting a product of a Friedel-Crafts reaction with alcohols or phenols and separating off the byproducts formed. The novelty is the aftertreatment with a protic compound, or with an oxide, hydroxide, (hydrogen)carbonate resp. (hydrogen)phosphate of a metal or with a nitrogen containing compound (as defined in claim 1), or with any combination of one or more substances of the above mentioned compound classes. Products having a low halide and aluminium content are obtained which are distinguished by an improved clear solubility and an improved action as stabilizer for polymeric materials.
Patent TW-449692-B (TW)
Title: Method and apparatus for an accelerated graphic port using differential signaling
Inventor: CLOUSER PAUL LEE
IPC: G09G5/36
Filed: 1999-10-29
Granted: 2001-08-11
Abstract: An accelerated graphic port connection is adapted for differential signaling. Two signal lines are provided for each graphic port and chipset connection signal and information is encoded as either a polarity or a magnitude of a voltage difference between the two signal lines. An enhanced graphic chip and chipset includes drivers and receivers capable of handling the differential signaling. The resulting accelerated graphic port architecture supports clocking data on both edges as well as source synchronous clocking. The enhanced accelerated graphic port architecture also supports split transactions, deep read pipelining, and the addition of new bus synchronization commands.
Patent TW-462056-B (TW)
Title: Semiconductor apparatus
Inventor: TAKEMURA RIICHIRO
IPC: G11C7/06
Filed: 1999-12-03
Granted: 2001-11-01
Abstract: The purpose of the present invention is to realize that a sense amplifier can sense quickly a weak signal from a memory cell with low power consumption even if a memory array voltage is low. The solving means is described in the following. Drive switches (QDP1) for overdrive are dispersedly arranged within the region of the sense amplifiers SAA. An overdrive potential is supplied through a mesh-like power supply wiring (VDBH wiring). The overdrive switch QDP1 is used to initially sense data from a pair of data lines Dlt, Dlb with higher voltage than that of the amplitude of the data lines such that it is capable of realizing high-speed sensing. By arranging the drive switches QDP1 dispersedly, the sensing current is dispersed and the difference in sensing voltage between one and the other ends is suppressed.
Patent TW-452729-B (TW)
Title: Clock generating circuit
Inventor: ISHIMI KOUICHI
IPC: H03K3/02
Filed: 1999-12-21
Granted: 2001-09-01
Abstract: This invention is to obtain a clock generating circuit in which phase shift will not occur easily when switching frequency, thus unnecessary power consumption can be reduced. The clock generating circuit comprises a frequency divider (11) for outputting a divided clock-pulse signal by dividing an input signal in concordance with a divider ratio control signal, and a phase control device (15, 18) for adjusting a phase of an internal clock-pulse signal to a phase of an external clock-pulse signal. The frequency divider (11) further includes a divider ratio control-signal blocking circuit (35a, 35b, 35c) for blocking the divided clock-pulse signal during a signal lock operation by the phase control device. The frequency divider generates a given divided clock-pulse signal when the divided clock-pulse signal is blocked. If the lock signal is not activated, then the divided clock-pulse signal is synchronous to the given divided clock-pulse signal to activate the divider ratio control signal for changing the frequency of the divided clock-pulse signal. It is preferable that the period of the given divided clock-pulse signal is larger than the phase adjustable range based on the internal clock-pulse signal of the phase control device, particularly to have the divided clock-pulse signal of the largest period in the divided clock-pulse signal outputted from the frequency divider.
Patent TW-414753-B (TW)
Title: Method of producing acrylic container with narrow opening and wide body
Inventor: SHEN YING-HUEI
IPC: B29C49/22
Filed: 1999-12-27
Granted: 2000-12-11
Abstract: The present invention relates to a method of producing acrylic container with a narrow opening and a wide body, which comprises processes of (A) symmetrically forming two half blanks, (B) combining the two half blanks into an inner portion B, (C) inserting an expanding device into the hollow interior of the inner portion, (D) expanding the expanding device to be the central holder of the inner portion, (E) placing the inner portion into the interior of a mold for a secondary processing to form the external layer, (F) removing the product from the mold, and (G) retracting the expanding device to dismount the product. The expanding device comprises a U-shape silicone bag of which the upper end is combined with and fastened to the lower end of an actuating shaft. The center of the actuating shaft is provided with an air channel. The lower end of the air channel is connected to an air outlet; and the upper end of the air channel is connected to an air inlet/outlet pipe. The other end of the air inlet/outlet pipe is connected to an air compressor and an exhauster.
Patent TW-I280443-B (TW)
Title: Super bright low reflection liquid crystal display
Inventor: SANELLE JOSEPH J
IPC: G02F1/133
Filed: 2000-01-19
Granted: 2007-05-01
Abstract: A liquid crystal display (LCD) exhibiting enhanced optical viewing performance. In a preferred embodiment, the LCD comprises a first glass substrate, a second glass substrate and an active matrix liquid crystal display (AMLCD) panel. The LCD also comprises a rear polarizer adhered to the rear of the AMLCD panel with an index-matched, pressure sensitive adhesive (PSA). The LCD further comprises an indium tin oxide coating adapted for use as a heating element, the coating being applied to the front of the second glass substrate. The heating element is also adhered to the rear polarizer with a silicone-based, index-matched, optical bonding material. In addition, the LCD comprises an indium tin oxide coating usable as an electromagnetic interference (EMI) shield, the coating being applied to the rear of the first glass substrate. The EMI shield is also adhered to the front of the AMLCD panel with the above-mentioned silicone-based bonding material. The LCD also comprises a front polarizer crossed relative to the rear polarizer. The front polarizer is adhered to the front of the first glass substrate by the above-mentioned silicone-based bonding material. The LCD additionally comprises a third glass substrate bonded to the front of the front polarizer by the above-mentioned index-matched PSA. The LCD further includes an anti-reflection coating applied to the front of the third glass substrate. The LCD also includes a backlight positioned behind the second glass substrate.
Patent TW-402683-B (TW)
Title: Measurement system for the concentration of chemical compositions in a fluid
Inventor: LAI LI-HUEI
IPC: G01N21/00
Filed: 2000-01-21
Granted: 2000-08-21
Abstract: This invention relates to a system of measuring the concentration of the chemical compositions in a fluid, which comprises: a light source generation device, which is used to produce an excitation light source to illuminate one probe settled in the test fluid to make the probe producing the fluorescence; a fluorescence receiving apparatus, which has an photodiode, which is used to receive the irradiation of the fluorescence andtransform it into a current signal; a display apparatus which electrically connects with the photodiode to receive the current signal and transform it into a concentration of a chemical composition of the fluid, and display it in data form.
Patent TW-466823-B (TW)
Title: Inverter control methods for torque ripple and speed pulsation reduction of alternating current drives
Inventor: LAI YAN-SHENG
IPC: H02P7/06
Filed: 2000-02-14
Granted: 2001-12-01
Abstract: The invention provides a control apparatus, which reduces the torque ripple and speed pulsation of alternating current drives. The present invention relates to an inverter control apparatus for alternating current drives, including a multilevel hysteresis comparator of torque error and a switching-table-based switching state controller, selecting the switching pattern for inverter control, thereby significantly reducing the torque ripple and speed pulsation of alternating current drives.
Patent TW-457163-B (TW)
Title: A method for bonding ceramic and metal and a ceramic-metal bonding article prepared by the method
Inventor: MIYAMOTO SEIICHI
IPC: B23K103/12
Filed: 2000-06-21
Granted: 2001-10-01
Abstract: This invention has been made to aim the provision of a method for bonding ceramics and metal without using an intermediate material and a bonded assembly of the ceramic and metal and is characterized in that a bonding surface area on the metal side is not exceeding 90% of a bonding area on the ceramics side.
Patent TW-543080-B (TW)
Title: Semiconductor device
Inventor: YAMADA KEIZO
IPC: H01L21/00
Filed: 2000-10-24
Granted: 2003-07-21
Abstract: The present invention provides a semiconductor manufacturing device for conducting the predetermined processes on a batch of wafers supplied by a pre-processor executing the initial processes, which comprises: a data storage device, for storing the history data of wafer processing received from the pre-processor; a target value storage device, for storing the processing target value of the semiconductor manufacturing device; a recognition device, for recognizing a wafer supplied by the pre-processor; a processing device, for applying the history data of wafer processing and the processing target values to determine the processing conditions of the wafer recognized by the recognition device; a transmission device, for transmitting the wafer from the recognition device to a wafer processor; a control device, for controlling the wafer processor based on the established wafer processing conditions by the processing device; and, a determination device, for inspecting the conditions of the processed wafers by the wafer processor to determine if the wafer is good or bad; wherein, based on the results obtained from the determination device, the determination device can determine if the processes of the wafer has to be re-processed by the wafer processor, and the processing conditions may again be configured if necessary.
Patent TW-463420-B (TW)
Title: A thin type connector
Inventor: IGARASHI ISAO
IPC: H01R12/79
Filed: 2000-11-10
Granted: 2001-11-11
Abstract: One side wall of an engaging portion which engages with a plug connector is made of a flange portion 2b of the insulator 2, the other side wall is made of a first cell 4, the contacts are disposed in the receiving slots 2 which are situated at the flange portion, by means of this, the engaging portion of the plug connector is able to achieve a construction which has only one layer of contacts. The engaging portion of the plug connector can be constructed with only three layers having contact, insulator, and cell. Or it can be constructed with two layers having contact and insulator. The thickness of a receptacle 1 can be made smaller as compared to the prior art.
Patent TW-480529-B (TW)
Title: Method and apparatus for ionized physical vapor deposition
Inventor: DREWERY JOHN STEPHEN
IPC: H05H1/46
Filed: 2000-11-18
Granted: 2002-03-21
Abstract: Ionized physical vapor deposition (IPVD) is provided by a method of apparatus (500) particularly useful for sputtering conductive metal coating material from an annular magnetron sputtering target (10). The sputtered material is ionized in a processing space between the target (10) and a substrate (100) by generating a dense plasma in the space with energy coupled from a coil (39) located outside of the vacuum chamber (501) behind a dielectric window (33) in the chamber wall (502) at the center of the opening (421) in the sputtering target. A Faraday type shield (26) physically shields the window to prevent coating material from coating the window. While allowing the inductive coupling of energy from the coil into the processing space. The location of the coil in the plane of the target or behind the target allows the target-to-wager spacing to be chosen to optimize film deposition rate and uniformity, and also provides for the advantages of a ring-shaped source without the problems associated with unwanted deposition in the opening at the target center.
Patent TW-473578-B (TW)
Title: Root wrapping type aseismic reinforcement construction and method for base of column member
Inventor: ANZAI HAJIME
IPC: E02D27/42
Filed: 2000-11-21
Granted: 2002-01-21
Abstract: The present invention provides a root wrapping type aseismic reinforcement construction and method for a base of a colum member. A buffering portion is provided between the base of the column member and a root wrapping member to decrease bending moment generated on the base by an external force. Therefore, the bending moment is less prone to be transmitted to a foundation member, so that the bending moment born by the foundation can be reduced.
Patent TW-483193-B (TW)
Title: Connector contact and method of manufacturing the same
Inventor: KIKUCHI KAZUYA
IPC: H01R13/11
Filed: 2000-12-19
Granted: 2002-04-11
Abstract: A connector contact has a main body portion, a pair of elastic pieces extending like beams on the same side from two sides of the main body portion, and contact portions respectively formed at distal ends of the elastic pieces, to come into contact with a male contact inserted between the contact portions. The pair of elastic pieces have, at their distal ends, protrusions at which the contact portions are to be arranged and each of which projects in a lateral direction opposite to the other elastic piece. The pair of elastic pieces are deformed by twisting or bending, so that the contact portions oppose each other.
Patent TW-514820-B (TW)
Title: Input device
Inventor: HARA OSAMU
IPC: G06F3/033
Filed: 2001-01-29
Granted: 2002-12-21
Abstract: When the user uses the mouse (15) to move the cursor to any graphic display position, any menu display boundary position, or any position inside the displayed circle on the computer screen, the pressure responsive force generation mechanism (23) in the motion mouse (15) will provide an impulsive force to the user allowing the user to know the controls of the operation condition by hand besides visual judgment.
Patent TW-478217-B (TW)
Title: Polygonal coil spring contactor, and connector and capacitor using the contactor
Inventor: NAKAMURA TAKAYA
IPC: H01R107/00
Filed: 2001-02-27
Granted: 2002-03-01
Abstract: An electrical contactor has low electrical contact resistance and superior durability. Disclosed are (1) a coil spring contactor comprising a coil conductor, comprising an elastic conductive wire material wound into a tubular coil having a substantially polygonal horizontal cross-sectional shape, a conductive effect being created when another conductive member directly contacts at least one of the inner and outer faces of the tubular coil; and a sleeve which contains the coil conductor and holds it along the axis line of the tubular coil; (2) a coil spring contactor comprising a coil conductor, comprising an elastic conductive wire material wound into a tubular coil which is elliptical in horizontal cross-section, a conductive effect being created when another conductive member directly contacts at least one of the inner and outer faces of the tubular coil; and a sleeve which contains the coil conductor and holds it along the axis line of the tubular coil; (3) a connector, an elbow connector a multi-terminal connector, and a capacitor using these coil spring contactors.
Patent TW-569440-B (TW)
Title: Charge amount detection circuit and two-dimensional image sensor using same
Inventor: TAKAHASHI MASAYUKI
IPC: H04N5/335
Filed: 2001-03-20
Granted: 2004-01-01
Abstract: In a charge amount detection circuit, one part of circuit elements constituting a low pass filter circuit and one part of circuit elements constituting a voltage amplifier circuit are commonly use. A charge sensitive amplifier is followed by the low pass filter circuit and the voltage amplifier circuit, respectively, in this order. Since the low pass filter circuit is provided so as to share one part of circuit elements of the voltage amplifier circuit, it is possible to suppress the enlargement of the chip size due to the provision of LPF as much as possible so as to suppress the rise of the chip cost as much as possible.
Patent TW-525318-B (TW)
Title: Electrical connector assembly
Inventor: NAITO TAKAKI
IPC: H01R12/72
Filed: 2001-03-27
Granted: 2003-03-21
Abstract: The present invention provides a kind of electric connector assembly capable of preventing crosstalk when the conductor electrode on the substrate is used as the contact portion. The conductor electrodes 34 are alternately disposed on both faces of the substrate 10. The conductor electrode 34a transmits positive differential signal, and the conductor electrode 34b transmits negative differential signal, in which both conductor electrode 34a and conductor electrode 34b are disposed on the same plane 10a. The electrode 34c for grounding is disposed on the plane 10b, which is on the opposite side, such that the electrode 34c for grounding is located in between the conductor electrodes 34a and 34b to form one set of electrodes. For the adjoining other conductor electrodes 34d, 34e, and 34f, the electrode 34d for transmitting negative differential signal is disposed aside the former set of electrode 34b, which is used to transmit negative differential signal. The grounding electrode 34f is disposed on the opposite side of the electrode 34d and 34e. The third set of electrodes, which is not shown in the figure, adjacent to the electrode 34e that transmits positive differential signal is the electrode used to transmit the same positive differential signal such that the crosstalk of signal can be prevented.
Patent TW-473929-B (TW)
Title: Forming method of contact opening
Inventor: HUANG YI-SHIUNG
IPC: H01L21/768
Filed: 2001-04-10
Granted: 2002-01-21
Abstract: A forming method of contact opening is disclosed, which comprises: firstly, provide a substrate, form a conductive structure and a dielectric layer on the substrate sequentially. Form the first photoresist on the dielectric layer, proceed the first exposure and developing process to transfer the opening pattern on the mask to the first photoresist, form the first opening in the first photoresist to expose part of the dielectric layer, then form the second photoresist on the patterned first photoresist, generate a relative parallel shift between the substrate and the mask, proceed the second mask exposure and developing process to transfer the opening pattern to the second photoresist, form the second opening in the second photoresist to expose part of the first photoresist and the first opening. Thereafter, remove part of the dielectric layer by using the first and the second masks as the mask until a contact opening exposing part of the conductive structure is formed. Remove the first and the second photoresist, form an adhesion layer on the substrate, form a metal plug in the contact opening and fill the contact opening.