baber/WOPTO huggingface dataset:
Patent TW-451190-B (TW)
Title: Optical pickup device
Inventor: LEE CHUL-WOO
IPC: G11B7/00
Filed: 1996-12-23
Granted: 2001-08-21
Abstract: An optical pickup device which can obtain a stable reproduction signal by an increased numeric aperture of an objective lens. The optical pickup device includes an objective lens unit having an objective lens facing a disc and having a predetermined effective diameter and at least two auxiliary lenses provided in exterior sides of the objective lens for directing +1st-order diffracted light to a light path different from that of the light passing through the objective lens, a light source for irradiating light onto the disc through the objective lens, a light spliter interposed between the light source and the objective lens for directing the light reflected from the disc to a light path different from that from the light source, a photodetector for detecting the light reflected from the disc and travelled via the light splitter, and at least two diffracted light detectors for detecting diffracted light incident from the auxiliary lenses. Therefore, a hight reproduction signal and a stable track signal can be obtained.
Patent TW-332251-B (TW)
Title: Deodorizing device for refrigerator
Inventor: SHUUSE YASUO
IPC: F25D23/00
Filed: 1996-12-24
Granted: 1998-05-21
Abstract: A deodorizing device for a refrigerator, in which a defrosting glass tube heater having a heater wire and a glass tube containing the heater wire is transversely installed below the cooler of the refrigerator, and the outer periphery of the glass tube is coated with a deodorant; which is characterized in that: the surface of the glass tube, except a certain area necessary for defrosting the cooler, is coated with a deodorant formed by an absorption type thermal decomposing catalyst.
Patent TW-343302-B (TW)
Title: Direct memory access controlling device
Inventor: SUN-GI KIM
IPC: G06F12/00
Filed: 1996-12-30
Granted: 1998-10-21
Abstract: A direct memory access (DMA) controlling device for DMA transmission in a computer system having a microprocessor, a source memory for storing the data to be transmitted, and a destination memory for storing the transmitted data; the DMA controlling device comprising a DMA control register for storing an instruction, which is transmitted to the DMA controlling device by the microprocessor for the DMA transmission; a DMA counter register capable of recording the number of DMA transmission; means for generating the address of the source memory during the DMA transmission; means for generating the address of the destination memory during the DMA transmission; a DMA data buffer for temporarily storing data of the source memory before the data of the source memory is transmitted to the destination memory; DMA arbitrating means for arbitrating a memory access priority upon the occurrence of each the DMA transmission cycle when the memory access request is received from at least one master intending to use one of the source and destination memories during the DMA transmission; and DMA engine controlling means for requesting the memory access priority from the DMA arbitrator, transmitting memory control signals to a master which has the memory access priority, and transmitting information regarding the DMA transmission frequency to a DMA count register.
Patent TW-325452-B (TW)
Title: A lid of a container for beverages
Inventor: PER OHLSSON
IPC: B65D37/00
Filed: 1997-03-06
Granted: 1998-01-21
Abstract: A lid for connecting to the upper end of a beverage container, which comprises a lid body and a pull cap that are both made of thermoplastic resin, in which the lid body is provided with an opening for discharging contents from the container, the pull cap includes a cap portion installed on the opening of the lid body and a pull tab portion that are connected to the pull cap, the lid body is made from a laminate that includes an easy-peel layer and a gas-barrier layer, the easy-peel layer forms an outermost layer of the lid body, the opening in the lid body is covered with a gas-barrier film and the film is bonded to the peripheral portion of the lid body surrounding the opening, the cap portion comprises a lower surface which is facing the upper surface of the lid body, the cap portion comprises a peripheral portion and the lower surface of the peripheral portion is removably attached to the upper surface of the lid body through the gas-barrier film.
Patent TW-316997-B (TW)
Title: Manufacturing method of integrated circuit wafer batch dynamic dispatching and system thereof
Inventor: PAN YN-SHENG
IPC: H01L21/02
Filed: 1997-04-02
Granted: 1997-10-01
Abstract: A method of integrated circuit wafer batch dynamic dispatching in one integrated circuit fabricating factory comprises of the steps: (1) deciding stage achievement rate of descendant stage for each candidate stage to be processed in fabricating factory; (2) for each candidate stage deciding descendant stage load; (3) deciding adjusted load, in which AL=SAR * (descendant stage load of each candidate stage); (4) deciding picked probability of grouped descendant stage equal to normalized 1/AL; (5) for each candidate stage deciding estimated load of its descendant stage; (6) for each candidate stage deciding estimated achievement rate of its descendant stage; (7) for each candidate stage deciding estimated adjusted load of its descendant stage; (8) for each candidate stage deciding total estimated adjusted load; (9) deciding dynamic dispatching order of wafer batch.
Patent TW-328590-B (TW)
Title: Multibit single cell memory element having tapered contact
Inventor: STANFORD R OVSHINSKY
IPC: G11C16/02
Filed: 1997-04-19
Granted: 1998-03-21
Abstract: An electrically operated, directly overwritable, multibit, single cell chalcogenide memory element comprises: (1) Volume of memory material for defining single cell memory element including at least a sulfonium group element and at least a transfer metal, in which the memory material has the characteristics: (1)Resistance with large dynamic range; (2)Filiform portion of at least a memory material having capability of being set as resistance in dynamic range so as to respond selected electric input signal, therefore providing single cell memory element with multibit storage capability; (2) At least a filiform portion of the single cell memory element, by selected input signal of any resistance in dynamic range to set as resistance value in dynamic range despite of the material previous resistance; (3) Providing first and second distributing contact of the electric input signal so as to set memory material as selected resistance in dynamic range; (4) The combination enhancement including: the second contact tapering to a peak adjacent to the memory element.
Patent TW-369454-B (TW)
Title: Micro holes working device
Inventor: YAGUCHI HIDEYA
IPC: B65H59/38
Filed: 1997-04-25
Granted: 1999-09-11
Abstract: This invention relates to: micro holes working device for grinding tiny holes used as ferrule around optical fiber, or other tiny holes. The purpose of this invention is to provide a micro hole working device which can correspond to the working conditions of micro holes or to the small changes in the tension of taper wire to prevent the taper wire from breaking. The characteristic of this invention: to detect the rotating torque τ of coiling motor 3 in the servo driver 6 and compare it with the set-up value at the controller 5. If rotating torque τ of motor is greater than the set up value of rotation torque τ1, that is, when due to the reason of taper wire 1 tangle hook, tension of taper wire 1 and rotating torque τ of coiling motor 2 is greater than the set up value of rotation torque τ1, to the rotating speed instruction value of coiling motor 3 is changed to 1 lower grade (1 step) value, from this, decreasing rotating speed V (feed-back wire speed) of the coiling motor 3, making its motor rotating torque reduced etc.
Patent TW-391048-B (TW)
Title: Intergrated circuit insulator and method
Inventor: HAVEMANN ROBERT H
IPC: H01L23/532
Filed: 1997-04-28
Granted: 2000-05-21
Abstract: An intermetal level dielectric with two different low dielectric constant insulators: one for gap filling (140) within a metal level and the other (150) for between metal levels. Preferred embodiments include HSQ (140) as the gap filling low dielectric constant insulator and fluorinated silicon oxide (150) as the between metal level low dielectric constant insulator.
Patent TW-372322-B (TW)
Title: Thermo-optical switch provided with a laterally shifted element
Inventor: HOEKSTRA TSJERK HANS
IPC: G02F1/01
Filed: 1997-05-21
Granted: 1999-10-21
Abstract: The invention pertains to a thermo-optical switch comprising at least one input channel, one output channel, two switching channels, and one heating element, where for at least part of the cross-sections of the switch the position of the heating element has been selected such that the difference in effective refractive index, in the switched state, between two of the output channels in said cross-section is at least 80% of the maximally attainable difference. As a result, the load on the switches can be reduced substantially, increasing their lifespan.
Patent TW-393737-B (TW)
Title: Production method of DRAM
Inventor: JENG JR-SHIANG
IPC: H01L21/8242
Filed: 1997-05-23
Granted: 2000-06-11
Abstract: The production method of DRAM includes forming a transfer field effect transistor (FET) on a substrate. This FET has a gate electrode on the gate oxide layer of the substrate. The lightly doped portion of the source/drain electrode areas is located on both sides of the gate electrode. This gate electrode includes a lower level doped ploy silicon and a higher level tungsten silicon. A layer of spacing material, such as the silicon oxide, is deposited on the gate electrode and other portions of this component. Using an reactive ion etching and CF4, layer of spacing material is etched away to facilitate the oxidized spacer on both sides of the gate electrode. The fluorine ion is implanted onto the tungsten silicon surface when proceeding with RIE. The tungsten silicon layer with fluorine can reduce the thickness of the silicon oxide, which is deposited by the atmospheric pressure chemical vapor deposition (APCVD). Only the thickness of the metal layer with fluorine ion implanted is reduced.  Because the gate electrode is formed on other portion of the component, it forms a thinner silicon oxide layer on the gate electrode to flatten such component. Further planarization can be done by depositing a spin-on glass and etched back. Another layer of silicon oxide is deposited and then an opening is formed on the source/drain electrode areas through a thicker silicon oxide layer. A charge storage capacitor and with mutual contact with the source/drain electrodes is also formed. The planarization improvement of the inter-layer dielectric layers makes the process condition range of charge storage capacitor get improved too.
Patent TW-350803-B (TW)
Title: Automatic welding method and the structure of the electronic wiring board
Inventor: CHEN CHUNG-YI
IPC: H05K3/34
Filed: 1997-07-16
Granted: 1999-01-21
Abstract: A sort of automatic welding of the structure of the electronic wiring board, being a replacement of manual works by robots, where some parts not to be fixed by SMD onto an electronic wiring board and fixed onto the electronic wiring board by means of welding, having the method: step 1: first setting of relevant parameters for different parts and relevant coordinates, routes and setting values for movement of the robots, for storage in programmable controllers for connection with PLC; step 2: placing the electronic wiring board with welded parts on the clamp of the machine; step 3: turning on the control switch for driving the drive on the machine and push the clamp of step 1 to where the robot is, while controlling the switch and outputting a control signal to PLC; step 4: with the clamp being pushed to the desired position and after turn, PLC outputs a signal to the robot for welding; step 5: with the robot working on welding, in case correct, the robot would conduct welding of the parts per programs of PLC; step 6: after welding all the components on the electronic wiring board on the clamp of the robot, PLC would output a signal to the robot for resetting the robot and the clamp would reset as well; step 7: with the robot reset, PLC would output a signal to the robot for its movement to cleaning the iron rod, which when cleaned, PLC would outputs another signal to the robot for its resetting for next signal; by repeating the steps given above, welding of the electronic wiring board is completed.
Patent TW-505705-B (TW)
Title: Copper alloy and method of manufacturing same
Inventor: NAKAMURA KATSUAKI
IPC: B21J1/06
Filed: 1997-09-09
Granted: 2002-10-11
Abstract: The purpose of this invention is to provide metals, particularly brass, that have excellent mechanical strength, machinability, ductility in hot working, and corrosion resistance. The brass of this invention is roughly classified into four types of ""Α+γ"", ""Α+β+γ"", ""Α+ normal β"", and ""Α+ reinforced β"". The Α+γ type of brass has crystal structure of Α+γ phases at room temperature, and its areal ratio of the Α phase is 97-70%. The Α+β+γ type of brass has crystal structure of Α+β+γ phases at room temperature, and the areal ratio of each of the β and γ phases are 3-30. In these two types of brass, the γ phase contains 8% or more of Sn. The Α+ normal β type of brass has crystal structure of Α+β phases at room temperature, and its areal ratio of the β phase is 20% or more. The Α+ reinforced β type of brass has crystal structure of Α+β phases at room temperature, its areal ratio of the β phase is 15% or more, and the β phase contains 1.5% by weight or more of Sn. All the types of brass have crystal structure of Α+β phases in the recrystallization temperature zone, and its areal ratio of the β phase is 30-80% in this temperature zone. The crystal grain sizes of the Α and β phases are 15 μm or less, preferably 10 μm or less, and the average minor axis of crystal grains of the γ phase is 8 μm or less, preferably 5 μm or less. The Α+γ and Α+β+γ types of brass have their apparent Zn contents of 37-46% by weight and overall Sn contents of 0.9-7% by weight. The other two types of brass have apparent Zn contents of 37-44% by weight.
Patent TW-357078-B (TW)
Title: Organism state measuring device and relaxation instructing device
Inventor: AMANO KAZUHIKO
IPC: A61B5/0205
Filed: 1997-09-10
Granted: 1999-05-01
Abstract: A sort of physical state tester, having: circulation system informationn tester for testing of circulation system information of the tested; and pulse tester based on said tested circulation system information; and device for analysis by frequency of the tested circulation system information; and drawer for drawing on random basis, from areas of said pulse and from the result of said frequency analysis, for testing of respiration of the tested.
Patent TW-454015-B (TW)
Title: Water resistant composition
Inventor: TANIMOTO SEIJI
IPC: C09J129/04
Filed: 1997-09-25
Granted: 2001-09-11
Abstract: A composition comprising (A) polyvinyl alcohol having an amino group connected to a phenyl group and (B) at least one water resistance-imparting agent selected from polyepoxy compound, aldehyde compound, polyisocyanate compound, and water-soluble oxidizing agent. It exhibits outstanding water resistance even when used at room temperature. It finds use as a woodworking adhesive, plywood adhesive, and two-part instantaneous adhesive which need no heating for curing.
Patent TW-391882-B (TW)
Title: Locking mechanism for nozzle assembly
Inventor: NELSON SHELDON
IPC: A61M5/30
Filed: 1997-12-24
Granted: 2000-06-01
Abstract: The present invention is directed toward a locking mechanism for aiding in the prevention of accidental or unintentional disengagement of the nozzle assembly from a needleless injection device. In one embodiment of the locking mechanism, a stud positioned on the nozzle assembly engages a recess in the injector to help to deter the nozzle assembly from rotating during firing of the injector. In another embodiment of the locking mechanism, a nib on the nozzle assembly engages a recess in the injector to deter the nozzle assembly from rotating during firing of the injector. A retaining element may be utilized within the injector to provide the recesses for engagement with the locking mechanisms.
Patent TW-386966-B (TW)
Title: Aerial refueling system with telescopic refueling probe
Inventor: GARCIA FRANK JR
IPC: B64D39/00
Filed: 1998-03-24
Granted: 2000-04-11
Abstract: A refueling tank has a telescopic refueling probe formed by a plurality of telescoping tubes which are actuable for extension and retraction from an existing pylon mounted jettisonable external fuel tank on the wing of an aircraft. The telescopic drive action is achieved by a drive mechanism including a motor and a jack screw mechanism which operates to extend and retract the telescoping tubes slidable mounted, one on the other. The probe when fully retracted is completely enclosed within the assiciated fuel tank assembly resulting in no additonal drag or lift on the aircraft and keeping the probe concealed.
Patent TW-385506-B (TW)
Title: Composition and process for forming electrically insulating thin films
Inventor: KOBAYASHI AKIHIKO
IPC: H01L21/768
Filed: 1998-04-21
Granted: 2000-03-21
Abstract: Herein we provide composition for the formation of insulating films that have a low dielectric constant. The composition comprises (A) an electrically insulating curable resin selected from the group consisting of electrically insulating curable organic resins and electrically insulating curable inorganic resins; and (B) at least two solvents: (B)(i) a solvent capable of dissolving resin (A) and (B)(ii) a solvent whose boiling point or vapor pressure curve differs from that of solvent (B)(i) or whose affinity for resin (A) differs from that of solvent (B)(i). Also claimed is a method for forming a insulating films that have a dielectric constant of less than 2.7.
Patent TW-461960-B (TW)
Title: Communication scheme for imaging systems including printers with intelligent options
Inventor: LANGER DAVID BRIAN
IPC: B41J29/38
Filed: 1998-07-20
Granted: 2001-11-01
Abstract: A print system comprises a printer including a printer controller. One or more optional support devices are associated with the printer, wherein each optional support device includes a device controller. The system further includes a bi-directional serial communications path, including one or more trunklines, which provides serial electrical interconnection between the printer controller and each device controller of each optional support device of the system. The printer controller automatically assigns a unique device address to each optional support device. Each optional support device further includes logic circuitry which, based upon a command of the printer controller, enables passage of information generated by the printer controller through a first optional support device to a next electrically serially connected optional support device following an assignment of a first device address to the first optional support device.
Patent TW-375751-B (TW)
Title: Arc extinguishing system for a contact switching apparatus
Inventor: YAMAMOTO KYOICHI
IPC: H01H33/53
Filed: 1998-05-26
Granted: 1999-12-01
Abstract: This invention aims to provide an arc extinguishing system having simple shaped arc-extinguishing grid without the use of spacer and demanding low assembly cost. In this arc extinguishing system for contact switch apparatus, a plurality of arc extinguishing grids 7 are arranged outside the contact switch apparatus and roughly perpendicular to the movable contact, and arc box 6 and arc cover 20 cover the contact switch apparatus and arc extinguishing grids 7. Thin protruding strip 20a is arranged on arc cover made of flexible resin which extends in the arrangement direction of arc extinguishing grids 7; the arc box 6 and the arc cover 20 in combination with the thin protruding strip pressing the terminal surface of arc extinguishing grid 7 fix the grids in place.
Patent TW-355202-B (TW)
Title: A connector for preventing incorrect connection
Inventor: IMAI HIROSHI
IPC: F16L37/35
Filed: 1998-06-03
Granted: 1999-04-01
Abstract: A connector for prevent incorrect connection, characterized in that: the connector beside the oil tank and connecting to soft hose, and the connector beside the oil tank is formed by the plug of liquid valve and the receptacle guide piece of receiving the plug to form a keyway to slide and engage.
Patent TW-522160-B (TW)
Title: Filled polymer compositions
Inventor: CHEUNG YUNWA WILSON
IPC: C08K3/00
Filed: 1998-06-25
Granted: 2003-03-01
Abstract: A filled polymer composition which comprises (A) from 5 to 90 percent of one or more thermoplastic substantially random interpolymers prepared by polymerizing one or more Α-olefin monomers with one or more vinylidene aromatic monomers and/or one or more hindered aliphatic or cycloaliphatic vinylidene monomers, and optionally with other polymerizable ethylenically unsaturated monomer(s), and (B) from 10 to 95 percent of one or more inorganic fillers, the amounts of (A) and (B) being based on the total weight of (A) and (B). Fabricated articles made from the filled polymer compositions are useful as sound insulating or energy absorbing films or sheets or as floor, wall or ceiling coverings.
Patent TW-I225871-B (TW)
Title: A copolymer for use as a dispersing agent and/or crushing aid for mineral substances in aqueous suspension
Inventor: EGRAZ JEAN-BERNARD
IPC: C09K23/52
Filed: 1998-07-08
Granted: 2005-01-01
Abstract: The present invention relates to the use of a copolymer, in which at least one of the monomers has a surface-active structure, as a dispersing agent or crushing aid for mineral substances in aqueous suspension, regardless of the nature of the mineral substance.
Patent TW-414890-B (TW)
Title: Method to record a digitalized audio signal and a compression-circuit for a telephone responder
Inventor: HERMANN MICHAEL
IPC: G10L19/00
Filed: 1998-08-06
Granted: 2000-12-11
Abstract: It is disclosed a method to record a digitalized audio signal and a telephone responder, in which said method can be used. According to this method, a digital input-signal is read in until a first time-point and then the read-in data is stored in a storage-medium for digital data. After the first time-point the read-in process of said digital input-signal is continued. The already read-in data is compressed by means of a pre-determined compression-algorithm according to a pre-determined first data-compression rate. At last such compressed data are stored in said storage-medium for digital data. With this method a special economical utilization of a limited storage-capacity is possible.
Patent TW-377490-B (TW)
Title: Method of forming shallow trench isolation area in IC circuits
Inventor: HUANG KUO-CHING
IPC: H01L21/76
Filed: 1998-09-04
Granted: 1999-12-21
Abstract: A method of forming shallow trench isolation area with silicon oxide or silicon nitride stop layer in IC circuits is disclosed, whereby the undesirable kink effect and leakage current due to buried contact can be prevented. The process includes wherein: (1) forming pad oxide and silicon nitride layer on silicon substrate; (2) defining the photoresist pattern on silicon nitride layer; (3) etching the silicon nitride layer, pad oxide, and partial silicon substrate in that order so as to form shallow trench structure; (4) performing thermal oxide after removal of photoresist; (5) forming a thin layer of silicon nitride over the shallow trench; (6) perform depositing on silicon nitride layer and then planarizing its surface to form shallow trench isolation; (7) perform ion implantation in shallow trench isolation area to form a buried layer different from silicon nitride layer; (8) removing the silicon nitride layer, pad oxide, and the silicon oxide layer on top of buried layer in that order.