baber/WOPTO huggingface dataset:
Patent JP-H09154287-A (JP)
Title: Piezoelectric transformer/inverter
Inventor: DOI KAZUNORI
IPC: H01L27/04
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To realize short arrangement of the lead wire by individually arranging the high voltage output terminal and low voltage output terminal of a piezoelectric transformer/inverter formed on a rectangular circuit board in both sides thereof, providing in parallel an input side connector to a low voltage side output terminal and individually providing a high voltage side output terminal. SOLUTION: In an inverter 1 for a liquid crystal back light, a low voltage side input connector 2 and a high voltage side connector 3 are arranged in both sides of a narrow and longer printed circuit board 6. The low voltage side input connector 2 is provided an input side terminal 10 and an output side low voltage terminal 3b to connect an electronic circuit 8 and a piezoelectric transformer 9 via a pattern 7. An output of the inverter 1 is output from the output side connector 3 independent of the high voltage side terminal 3a. By way of a lead wire 5, the high voltage side terminal 3a and low voltage side terminal 3b are connected to a cathode ray tube 4. Thereby, the lead wire is shortened and fluctuation of stray capacitance can be reduced.
Patent JP-H11138165-A (JP)
Title: Treatment of boron-containing water
Inventor: SATO SHIN
IPC: B01D61/02
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the lowering of permeability due to the generation of calcium scales and to keep the amt. of permeated water much for a long time by adding an antiscaling agent to the boron-contg. water to be passed through a reverse-osmosis membrane. SOLUTION: The raw water contg. boron is regulated to >= pH 9.2 by adding an alkali, then an antiscaling agent is added, and the water is passed through a reverse-osmosis membrane 1 to remove boron. Otherwise, an acid is added to the boron-contg. raw water to make it acidic transiently, carbon dioxide is removed by a degasification membrane 2, an alkali is added to the boron- contg. water freed from carbon dioxide to >=pH 9.2, the antiscaling agent is added, and the water is passed through the reverse-osmosis membrane 1 to remove boron. Consequently, calcium scales are formed on, the membrane 1 surface, the amt. of the water passed through the membrane is not decreased, and the boron-contg. water is passed through the reverse-osmosis membrane under high pH conditions.
Patent JP-H026622-A (JP)
Title: Production of carbon fiber
Inventor: HERUBERUTO BENEKE
IPC: D01F9/15
Filed: 1988-12-08
Abstract: PURPOSE: To spin a high melting precursor at a rather low temp. by dissolving a supercritical gas under specified conditions in a mesophase pitch. CONSTITUTION: A supercritical gas is dissolved at a pressure of 100 to 350 bars, preferably 200 to 300 bars in a mesophase pitch at a temp. lower by up to 150 deg.K than the melting point of the mesophase pitch just before spinning. In this process, a molten liquid of low viscosity is produced, an anisotropic precursor is separated from the isotropic phase, and the precursor can be spun at a temp. lower by up to 150 K than the melting point. As for the supercritical gas, especially 2-6C alkanes or olefins are preferably used.
Patent JP-H03171794-A (JP)
Title: Manufacture of multilayer circuit board
Inventor: MIYAZAKI MASAFUMI
IPC: H05K3/46
Filed: 1989-11-30
Abstract: PURPOSE:To easily manufacture a multilayer circuit board in which no layer is peeled inexpensively in high accuracy by etching an epoxy resin layer mixed with impurity particles to form fine recesses on the surface, and then forming a copper foil layer by copper plating. CONSTITUTION:A wiring pattern 2 formed on a copper-plated glass epoxy resin plate 1 is coated with epoxy resin mixed with tin oxide particles 3 by a screen printing method to form an epoxy resin layer 4. After the layer 4 is then cured, part of the mixed particles is exposed by buffing. Then, the surface of the layer is etched with ammonium persulfate to remove the exposed particles by dissolving, thereby forming many fine recesses 5 on the layer 4. Then, a copper foil layer 6 is formed on the layer 4 formed with the recesses 5 by copper plating. A wiring pattern 7 of second layer is formed on the layer 6, thereby obtaining a multilayer circuit board of two-layer structure.
Patent JP-H10146319-A (JP)
Title: Eye movement analyzer
Inventor: ETO NORITO
IPC: A61B3/113
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an eye movement analyzer capable of accurately measuring eye movement even when noises are generated on an image. SOLUTION: The frame image analysis section 22 of an eye movement analyzer 10 receives multiple partial regions from the frame image photographed with an eyeball, determines a comparison region as a comparison object in the partial regions, implements pattern matching between the comparison region in the frame image and the region having the same size as that of the comparison region in the corresponding partial region of the adjacent frame image adjacent in time, determines the position of the comparison region in the adjacent frame image, generates the vector constituted of the moving direction and moving distance of the comparison region based on the position, statistically processes it, and generates the eye movement vector indicating the eye movement between the adjacent frame images. An analysis result display section 24 generates a graph indicating the eye movement based on the eye movement vector and outputs it to a display device 28.
Patent JP-S63166080-A (JP)
Title: Head device
Inventor: OKAUCHI SHIGEKI
IPC: G11B21/24
Filed: 1986-12-27
Abstract: PURPOSE:To simplify mechanism in the periphery of a head and to facilitate an adjusting work, by rocking a guide member within a plane almost in parallel with a recording medium, and arranging the head on the radius of the recording medium by the rocking of the guide member. CONSTITUTION:A shaft 6 which guides a magnetic head is fixed with elastic plates 13a and 13b for a chassis 1, and furthermore, one end of the shaft is pressurized into contact with and fixed at a reception part 106, and the other end is pressurized into contact with and fixed at the reception member 107 of the chassis 1 by the elastic plate 13b. The elastic plate 13b is tightened with a screw on an adjusting base 11, and it is possible to rock the whole of the adjusting base 11 centering a through hole 11a by rotating an eccentric pin provided in the inside of the elongated hole 11c of the adjusting base 11, and the end part of the shaft 6 is moved smoothly along a collar 12 and the curved surface of a projecting part 108. Thus, since the in-line adjustment of the magnetic head can be performed in such way, the mechanism for the in-line adjustment can be omitted, and structure in the periphery of the head can be simplified.
Patent JP-H06278995-A (JP)
Title: Device for winding element which can be wound
Inventor: FUIRITSUPU TEIRIE
IPC: B60P7/08
Filed: 1993-12-09
Abstract: PURPOSE: To provide a manually operated device for winding a windable element, e.g. cable, rope, film, sheet, canvas or waterproof cloth, around a shaft or drum. CONSTITUTION: This winding device, including an operating handle 7 which acts on a mechanism 8 for driving a shaft or drum 9, includes a first claw and ratchet means 10 for selecting the rotating direction of the shaft or drum 9 on the one hand and for permitting rotation in one direction but not in the other direction on the other hand. The winding device also includes a second pawl and ratchet means 11 for driving and rotating the shaft or drum 9 in the permitted direction by pivoting the operating handle 7 and for allowing the handle to return to its point of departure, with the rotation prevented by the first means 10.
Patent JP-H06135324-A (JP)
Title: Magnetic powder remover of magnet belt
Inventor: KURIYAMA YOSHIHIKO
IPC: H02K49/00
Filed: 1992-10-23
Abstract: PURPOSE:To remove magnetic powder caused by abrasion to improve attraction force between a rail and a yoke by providing a magnetic powder removing means for removing the magnetic powder adhered to the surface of a magnet belt. CONSTITUTION:The front end part of an adhesive tape 11 is drawn from a take-out reel 12, and the adhesive tape 11 is passed between a press plate 14 and a magnet belt 3 through a guide roller 15a so that the surface (attraction surface) of the magnet belt 3 comes into contact with the adhesive surface of the adhesive tape 11. The front end part of the adhesive tape 11 is mounted on a take-up reel 13. The adhesive tape 11 is taken up by the take-up reel 13 at the same rate as the rotation velocity of the magnet belt 3 under a condition where the adhesive tape 11 is pressed to the surface of the magnet belt 3 by the press plate 14. The magnet powder on the surface of the magnet belt 3, particularly on the surface of a yoke 6, is adhered to the adhesive surface of the adhesive tape 11, and is taken up by the take-up reel 13.
Patent JP-H05119819-A (JP)
Title: Method and device for predicting working time of laser beam working machine
Inventor: NOMURA NAOYO
IPC: B23K26/00
Filed: 1991-10-29
Abstract: PURPOSE:To simply and exactly predict a working time by anybody by calculating a working prediction time based on NC data, at the time of predicting a working time of a laser beam working machine. CONSTITUTION:By reading NC data by an NC data reading means 1-1, and discriminating the kind of an NC code by an NC code discriminating means 1-2, the subsequent processing is determined. Data of a coordinate value storage means 1-3 and a working speed storage means 1-4 are used, a moving distance of a head is calculated by a working head moving distance calculating means 1-5, and based thereon, a working time is calculated by a working head moving time calculating means 1-6 by using the working speed storage means 1-4.
Patent JP-2000137604-A (JP)
Title: System for succeeding data
Inventor: OZAWA MASATOSHI
IPC: H04Q3/545
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To quickly succeed old data in one memory to new data in the other memory without any error and without using any complicate address conversion table. SOLUTION: Old data 1 are divided into plural blocks. The leading address of the old data 1 is stored in an address table 4 for each old data. Which block of the old data 1 should be copied to which block of new data 3, or what initial value is set in which block of the new data 3 is displayed in data succeeding information 6. The leading address of the new data 3 is stored in an address table 5 for each new data. A switching controlling part 2 succeeds the contents of the old data 1 to the new data 3 by referring to the data succeeding information 6.
Patent JP-H01150958-A (JP)
Title: Device for arbitrating bus
Inventor: IIZUKA HIROYUKI
IPC: G06F13/32
Filed: 1987-12-08
Abstract: PURPOSE:To eliminate a hardware, which uses a sequencer and a buffer RAM, by dividing a data transferring bus into a period, which is occupied by a microprocessor, and a period, which can be occupied by a DMAC (Direct Memary Access Controller), with using the output signal of an oscillator. CONSTITUTION:The oscillator to generate the rectangular wave of a cycle T is used. Then, a data transferring bus 2 is divided into a period K (0<=K<=T), which is occupied by a microprocessor 1, and a period L (L=T-K), which can be occupied by >=1 DMACs 3, and used. Then, the microprocessor 1 can secure the occupying right of the data transferring bus 2 with a constant cycle and rate. Thus, hardware quantity is caused to be reduced and even in any case in data reception, an overflow is not executed.
Patent JP-H02156072-A (JP)
Title: Method for synthesizing oxide superconducting film
Inventor: NAMATAME TOSHIHIDE
IPC: H01B13/00
Filed: 1988-12-09
Abstract: PURPOSE:To synthesize a vapor-deposited film having the same compsn. as fine particles by a laser deposition method by using the fine particles as a target to be irradiated with laser beam. CONSTITUTION:Fine particles 3, e.g., having 1:2:3 ratio of Y:Ba:Cu are used as a target and continuously fed to a laser irradiation part in a vacuum chamber 1 by transfer with a flow of gas from the blowing hole 4 of a nozzle toward the receiving hole 5 of a nozzle. Each of the fine particles 3 can be completely and instantaneously evaporated by the energy of laser beam and a vapor- deposited film having the same compsn. as the fine particles 3 as a target can be synthesized on a substrate 7 set at right angles with the incident direction of laser beam. When an oxidizing gas such as O2 or/and N2O is used as the gas for transferring the fine particles 3 and ultraviolet rays is used as the laser beam, the superconducting film is effectively synthesized at a lower temp.
Patent JP-H03198994-A (JP)
Title: Welding and/or coating device for work, nozzle for such device and manipulator for nozzle of such device
Inventor: ROJIYAA DEKUMUBISU
IPC: B23K26/342
Filed: 1990-11-15
Abstract: PURPOSE: To form a weld joint having homogeneous quality for a complex surface shaped workpiece by controlling the transportation of metal coating powder and an inert gas with a CNC unit and moreover controlling a nozzle position controller. CONSTITUTION: In a metal coating laser device 1 for a workpiece 12, a carbon dioxide laser device 11 is controlled with a CNC unit 10, and laser beams 110 are converged on the working region 1112 of the workpiece 12. The workpiece 12 is fixed onto a three-coordinate movable table 13, and metal coating powder is blown onto the working region 1112 through a heat insulating flexible tube together with an inert gas with a powder conveyer 14 controlled with the CNC unit 10. Also, the position of a nozzle 15 fixed to a manipulator 16 via an interface 116 is controlled by CNC signals. Thus, homogeneous metal coating is applied to parts having a complex shaped surface.
Patent JP-2001127416-A (JP)
Title: Mounting method for ic chip
Inventor: KODAMA KAZUNARI
IPC: H05K3/32
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the mounting efficiency of an IC chip by mounting as many IC chips as possible at a time on each of a plurality of circuits, formed on a substrate in multi-plane arrangement. SOLUTION: A plurality of circuits 2 are formed on a substrate 1, and an IC chip 4 is arranged, via an IC chip mounting adhesive 3, at each of IC chip expected positions of the plurality of circuits 2. A heating barrel 5, having a length corresponding to the array width of arranged IC chips 4, is rotated relatively to the chips 4, so that the IC chips 4 arrayed in the length direction of the heating barrel 5 are mounted collectively on the circuit under the heat from the heating barrel 5.
Patent JP-2001127643-A (JP)
Title: Signal processor and its method, and program storage medium
Inventor: MATSUMURA YUKI
IPC: G10L19/018
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To propose a signal processor that can effectively suppress copyright infringement on contents distributed to many unspecified terminals via e.g. a network, to propose its method and a program storage medium. SOLUTION: Copy control for an input signal DACD passing through compression systems can easily be conductive depending on a difference from the compression systems 13, 14 and 15 through which the input signal DA passes by superimposing electronic watermark information DC onto the input signal DA so that the compression immunity of the electronic watermark information DC depending on the difference from the compression rate in the case of applying compression processing to the input signal DA.
Patent JP-H06154729-A (JP)
Title: Purification treatment device for water to be treated of aqueous painting booth
Inventor: NAKAJIMA MITSUO
IPC: C02F1/24
Filed: 1992-11-19
Abstract: PURPOSE:To miniaturize the title device by abolishing use of a pressure water pump for supplying pressure water to a flotation treatment tank, a pressure water tank and an air compressor. CONSTITUTION:A purification treatment tank is equipped with the flotation treatment tank 6 connected to a main tank 2 through a supply pipeline 5 for water to be treated to perform the flotation treatment of water to be treated, the pump 7 for water to be treated provided to the supply pipeline 5 and the air suction device 8 provided to the supply pipeline 5 on the downstream side of the pump 7 and mixing air sucked by negative pressure action with water to be treated. A chemical agent such as a flocculant is added before and behind the air suction device 8 and certainly mixed with the water to be treated by the air sucked in the air suction device 8 to form floc. The floc formed water is guided to the flotation treatment tank 6 and flock is well floated along with air bubbles of the air sucked by the air suction device 8.
Patent JP-S63161449-A (JP)
Title: High contrast photoresist composition
Inventor: KOKUBO TOSHIYUKI
IPC: G03F7/022
Filed: 1986-12-24
Abstract: PURPOSE:To obtain a high contrast photoresist compsn. giving a fine pattern with high dimensional controllability by blending an alkalisoluble resin with a compd. having two or more naphtoquinone-1,2-diazido-5-sulfonyl groups and a specified compd. CONSTITUTION:An alkali-soluble resin as a film forming substance is blended with a compd. having two or more naphthoquinone-1,2-diazido-5-sulfonyl groups as a first photosensitive component and a specified monoester as a second photosensitive component to obtain a photoresist compsn. The monoester is prepd. by condensing an arom. compd. having a hydroxyl group in the molecule with naphthoquinone-1,2-diazido-5-sulfonyl chloride in the presence of weak alkali. The pref. ratio between the first and second photosensitive components is (1:0.5)-(1:3) and that of the photosensitive components and the alkali-soluble resin is (1:1)-(1:6). The resulting photoresist compsn. has high contrast and an accurately reproduce the dimensions of a fine pattern on a highly reflective substrate independently of a change in prebaking conditions.
Patent JP-H10151819-A (JP)
Title: Printing apparatus
Inventor: SUZUKI TAKASHI
IPC: G02B26/10
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To print without synthesizing image data and format data in image, by storing the preliminarily defined format data and the image data transmitted from a host device in separate storing parts. SOLUTION: Image data transmitted from a host device are stored in an image data-storing part 2 of a first video controller. Format data are transferred beforehand from the host device to a format data-storing part 4 of a second video controller. Data subjected to image processing in each video controller are controlled to be output by a start timing-generating circuit 1. The first video controller, the second video controller is, when receiving a start signal, triggered by the start signal thereby starting an image data-operating circuit 3 and a format data-operating circuit 5 to send video data 9, 10 to a printer engine 11, where the data are printed out.
Patent JP-H11146008-A (JP)
Title: Communication system, communication method, communication server, and recording medium storing communication processing program
Inventor: TAKAMATSU TAKAYASU
IPC: H04L12/58
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce the communication cost considerably by allowing the communication server to transfer a FAX document received from a client to other communication server closer to a FAX document destination not through a public telephone network requiring a higher cost but through other network and allowing the other communication server to send the FAX document to the destination. SOLUTION: A destination of FAX transmission is registered in advance to a communication server having a transmission destination discrimination section 18, a destination revision section 21, a transfer discrimination information table 22, a FAX transfer discrimination section 19 and a mail discrimination section 20. Thus, a client has only to make transmission of an electronic mail, then the electronic mail is sent with a FAX document. A 1st communication server 1 transfers the FAX received from the client to other communication server closer to a FAX destination not through a public telephone network 6 requiring a high cost but through other network 5, and the other communication server sends the FAX to the destination.
Patent JP-H08168151-A (JP)
Title: Structure of stop cock for open pipe line
Inventor: ASANO HIDEO
IPC: H02G9/06
Filed: 1994-12-14
Abstract: PURPOSE: To facilitate the fixing and removing work of a stop cock even in a limited place while effectively preventing removal of the stop cock due to the water pressure. CONSTITUTION: The stop cock body 11 comprises a plate 14 abutting against the end part 12b of an open pipe line port 12, a compression plate 17 coupled with a compression lever 15 through a coupling rod 16 such that it can approach the abutting plate 14 or separate therefrom, and a stop rubber packing 18 being held between the abutting plate 14 and the compression plate 17. Annular protrusions 25a, 25b being fitted to the inner wall face 18a at the end part of the rubber packing 18 while holding the end part thereof are formed integrally on the side faces 14a, 17a facing the abutting plate 14 and the compression plate 17 respectively.
Patent JP-H11145824-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAMADA ATSUSHI
IPC: H01L21/8234
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit(IC) which can be developed and prepared in a short time, without producing an IC for every specification change, while suppressing the generation of new development cost for preparing the IC again each time, when the specification of a glass mask required for producing the IC is changed for the specification changes which are capable of being realized with only slight changes on a logic circuit which are generally called master slice. SOLUTION: A circuit specifications are changed by executing the state setting of whether or not a fuse element built in the IC is to be cut at the time of an IC wafer check process. Plural input circuits 10 composed of fuse elements 4 and pull-down resistors 5 are provided. The state setting is performed corresponding to whether or not the fuse elements 4 of plural input terminals 1 are to be cut, and a signal 101 showing the potential states of the respective input terminals is inputted to a decode circuit 8. The decode circuit 8 outputs a decode signal 80 for operation switching corresponding to the state or combining the input signals 101. A circuit 9 for switching circuit operation according to the decode signal 80 for operation switching is able to change a circuit operating function which corresponds to the inputted decode signal 80 for operation switching.
Patent JP-H01152858-A (JP)
Title: Communication equipment system
Inventor: YOSHIDA TAKEHIRO
IPC: H04M11/00
Filed: 1987-12-10
Abstract: PURPOSE:To quickly extract a reception data addressed to itself by outputting the information while sorting it depending of the reception party and informing it to the reception party through a data communication equipment in case of the reception of information to the data communication equipment. CONSTITUTION:In case of a data signal, the pre-processing is executed to execute the synchronizing processing with the opposite device. Then the procedure signal is demodulated by a V21 demodulator 15 and sent to a control circuit 1. When there is a designation of communication destination, the output paper of the received data is sorted by a sorter 20 according to telephone set designation information from the sender device and outputted to a relevant stacker. Then the 'picture reception' is displayed on a picture reception display circuit of the designated telephone set. Thus, the information reception is recognized surely and quickly.