baber/WOPTO huggingface dataset:
Patent JP-H01224696-A (JP)
Title: Core supporting structure
Inventor: KUDO FUMIO
IPC: G21C3/33
Filed: 1988-03-04
Abstract: PURPOSE:To improve HHD force (hydraulic hold-down force) and to prevent pull-out of a fuel assembly by inserting the top end of a connecting pipe onto the bottom end of an upper supporting piece thereby fixing both ends. CONSTITUTION:The upper fitting face of an entrance nozzle 25 is inserted into the through hole of the upper supporting piece 71 fixed to an upper core supporting plate 15a in sliding contact with said hole to form an upper fitting part 38. The lower fitting face of said nozzle is inserted into the hole of a lower supporting piece 70 fitted and fixed into a partition part 30 in the body of the connecting pipe 14a in sliding contact therewith to form a lower fitting part 39. The top end of the connecting pipe 14a is inserted and fixed onto the lower part of the upper supporting piece 71 and the hole of the lower supporting piece 70 is communicated with a low-pressure plenum 33 through a low-pressure chamber in the lower part then through the communicating hole 36 of the low-pressure plenum. Further, a flow diode mechanism consisting of a vortex chamber 62a and a cap 72 with an orifice is provided to the passage communicating with the low-pressure chamber 62 from the communicating hole 36 and the prescribed inflow resistance is generated in the coolant flowing from the low-pressure plenum 33 into the low-pressure chamber in the event of a sharp rise of the fuel assembly by perpendicular seismic force.
Patent JP-S60194662-A (JP)
Title: Copying machine
Inventor: AOKI KENJI
IPC: H04N1/00
Filed: 1984-03-15
Abstract: PURPOSE:To use the copying machine for various purposes in cooperation with a communicating means, etc., while allowing printing operation based upon an external signal by using a device which does not use any electrophotographic process. CONSTITUTION:An original 21 placed on a fixed original base 27 while lighted by an original lighting means 28 is read by forming its image on the photosensor array on a conversion chip 32 through an image forming means 29. A printing side, on the other hand, holds a transfer sheet 23 between a substrate 24 on which a multiprinting means is mounted and a plane transferred medium fixation base 20 and transferring a colored ink layer by the multiprinting means while moving the substrate 24 at the same moving speed and in the opposite direction to a readout-side scanner base, thus taking a copy. When operation is performed with an external signal input, the REF output of a controller 44 is held at a specific voltage to fix the output of a comparator 51, and while serial data is discharged to a shift register 57, RCK66 is used as a latch clock and a flip-flop 52 is used as a latch this time.
Patent JP-S55142350-A (JP)
Title: Shotening apparatus for vacuum contact time of composer for offset printing
Inventor: OODOKO CHIYUUSAKU
IPC: G03F7/22
Filed: 1979-04-23
Abstract: PURPOSE:To shorten the time required for vacuum contact in a composer, by moving the air in the enclosed space between the printing plate and film towards the vacuum exhaust pipe by pressing and deforming the elastic plate to which the printing plate is glued with compressed air. CONSTITUTION:When a film holder 17 is brought close to a substrate 1, an enclosed space is formed against a printing plate 18 which is affixed to an elastic plate 16 having a film C glued to the holder 17 provided on the substrate through an expanded flat part 21 of a packing 20 in the holder 17. The air in this space is moved towards a vacuum exhaust pipe 23 which is connected to a through-hole 22 because the elastic plate 16 is pressed and deformed by compressed air applied to air bags 5... provided on the substrate 1 through reducing valve 12, three-way valve 10..., and is quickly discharged by a vacuum pump 24 operating simultaneously. Therefore, vacuum contacting between the printing plate and film in a composer may be finished in a short time.
Patent JP-H03252287-A (JP)
Title: Moving picture compressor
Inventor: NIIHARA TAKAMIZU
IPC: G06T7/20
Filed: 1990-02-28
Abstract: PURPOSE:To decrease number of moving vectors to be coded, that is, quantity of code by using a prediction moving vector so as to generate a prediction block. CONSTITUTION:A moving vector MVO 4 from a moving vector detection circuit 6 and a frame number 1 from a frame counter 52 are respectively inputted to a vector division circuit 51. Prediction moving vectors MVOI' and MV4I' generated by the vector division circuit 51 are stored in work memories 55, 56. A data from work memories 55, 56 is fed to interpolation circuits 57, 58, in which the data is multiplied with a coefficient corresponding to a signal (k) outputted by the vector division circuit 51 and the result is outputted to an adder 59. The output of the adder 59 is outputted to a mode discrimination circuit 28. A minimum discrimination circuit 46 in the mode discrimination circuit 28 discriminates a minimum value of the outputs of correlation arithmetic circuits 41-44 and 61.
Patent JP-H01222976-A (JP)
Title: Thermal head
Inventor: MURAKAMI KATSUHIKO
IPC: B41J2/335
Filed: 1988-03-03
Abstract: PURPOSE:To prevent diffusion of oxygen from a heat accumulation layer to a thermal resistor, also prevent mutual diffusion of oxygen in the boundary surface between the heat accumulation layer and the thermal resistor and improve the durability of a thermal head by providing a barrier layer between the heat accumulation layer and the thermal resistor. CONSTITUTION:The primary layer 2a of a polyimide heat accumulation layer is formed on an aluminum metal substrate 1, and the secondary layer 2b of the polyimide heat accumulation layer is formed on the primary layer. Then, a barrier layer 3 consisting of SiO2 is formed on the secondary layer by sputtering. Furthermore, on this barrier layer 3, a resistor 4 consisting of Ta- SiO2 by sputtering, a pair of electrodes 5 consisting of a 2-tier film of Cr/Al by vacuum evaporation and a protective film consisting of a 2-tier film of SiO2/Ta2O5 by sputtering are sequentially formed to complete a thermal head.
Patent JP-S57164134-A (JP)
Title: Production of expandable vinyl polymer bead
Inventor: KUDOU TAKEO
IPC: C08J9/18
Filed: 1981-04-02
Abstract: PURPOSE: To produce the titled beads of improved heat-resistance by suspension- polymerizing in an aqueous medium a polymer solution containing a vinyl polymer and a vinyl monomer containing a specified organic silane, and subsequently impregnating the beads with a foaming agent.  
     CONSTITUTION: Vinyl resin beads are obtained by suspension-polymerizing in an aqueous medium in the presence of an initiator a mixture of 5W60wt% vinyl polymer (e.g. polystyrene), 95W40wt% vinyl monomer (e.g. styrene) containing 0.1W50wt% organic silane compound of formula XSiY n Z m  (wherein X is a copoly-merizable double bond-containing organic radical; Y is a hydrolizable  radical; Z is an inactive monovalent organic radical; n=1W3; m=0W2; m+n=3).  The beads are then inpregnated with 1W20wt% foaming agent (e.g. propane). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05251319-A (JP)
Title: Electron beam exposure
Inventor: NAKAJIMA SATOSHI
IPC: H01L21/027
Filed: 1992-03-09
Abstract: PURPOSE:To reduce the conversion time of a piece of data which is converted into a piece of EB data by a method wherein, when a piece of drawing data having an overlap part is drawn, a double exposure operation is performed and a line-width increase amount according to the dose of the double exposure operation is incorporated into a piece of CAD data in advance. CONSTITUTION:When a piece of CAD data is designed, the piece of CAD data is formed in a state that an overlap part has been formed. When the piece of CAD data is formed, the change amount of a line width according to the dose of a double exposure operation is examined and incorporated into the piece CAD data. Then, on the basis of the piece of CAD data, a piece of EB data is formed by an EB-data conversion treatment. After that, on the basis of the piece of EB data which has been formed, an EB exposure treatment is executed. In this process, a double exposure operation is executed to the overlap part. Since an increase in the exposure time required for the double exposure operation is small and the operation time required for the conversion of a piece of data for the overlap part is not required, the piece of data can be converted at high speed.
Patent JP-S53135512-A (JP)
Title: Video special effect device
Inventor: FUNABASHI SEIICHI
IPC: H04N5/265
Filed: 1977-04-30
Abstract: PURPOSE: To obtain a powerful conversion effect by changing the conversion area with increasing speed after having sequential conversion at random for each section obtained by dividing equally the horizontal and vertical periods of the TV screen to complete the conversion in a fixed time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000252248-A (JP)
Title: Ultrasonic wave washing device
Inventor: NAKAJIMA HIDETAKA
IPC: H01L21/304
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic wave washing device wherein insufficient washing is not caused by a processing liquid nor the workpieces are hard to be deformed or damaged under repeated ultrasonic wave vibration. SOLUTION: An object is washed in a processing liquid applied with an ultrasonic wave vibration. Here, a main body 1 into which a processing liquid is supplied, a nozzle body 5 which is provided in the main body and delivers the processing liquid supplied into the main body, a vibration plate 12 which is provided in the main body and one surface of which contacts the processing liquid supplied into the main body, and an ultrasonic wave vibrator 11 which is provided on the other surface of the vibration plate and provides ultrasonic wave vibration of the vibration plate, are provided. At least, among the main body and nozzle body, the nozzle body is formed of such synthetic resin as PBI(polybenzimidazole) or PEEK(polyetheretherketone).
Patent JP-S52133787-A (JP)
Title: Alarming system for production of smoke and fog in tu nnels
Inventor: CHIYATANI SABUROU
IPC: G08B19/00
Filed: 1976-04-30
Abstract: PURPOSE: Smoke detection of less false alarms is performed by identifying fog production and smoke production from the conditions within tunnels. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000250666-A (JP)
Title: Central processor and method for reducing power consumption of its central processor
Inventor: SUNANAGARE HIROSHI
IPC: G06F1/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a central processor which can be reduced in power consumption by stopping an unnecessary current from flowing in and out of a CPU while a controlled system is in a standby state and the power consumption reducing method for the central processor. SOLUTION: The central processor 104 are equipped with a power source control signal terminal 106, a 1st control signal terminal 107, and a 2nd control signal terminal 108 which are pulled up to a source voltage through resistors R1 to R3 and connected to a power source 112, a 1st controlled system 113, and a 2nd controlled system 114 respectively. This central processor 104 is equipped with a flag switching means 111 which places in the control signal terminals 106 to 108 in a high-impedance state when the power source 112, 1st controlled system 113, and 2nd controlled system 114 enter a standby state.
Patent JP-H02230910-A (JP)
Title: Air valve spring system of internal combustion engine
Inventor: SHIBATA MITSUHIRO
IPC: F01L3/10
Filed: 1989-03-02
Abstract: PURPOSE:To constantly obtain optimum spring load according to operation status by a method wherein supplied pressure is controlled to be low at the time of specific operation with respect to set supply pressure for normal operation of an internal combustion engine. CONSTITUTION:Optimizing control is performed by controlling supply pressure in a variable regulator 139 so that minimal required spring load is obtained according to operation status. Optimum control of spring load with variable supply pressure is performed, to be concrete, by lowering supply pressure, that is, line pressure under specific operating conditions. The specific operating conditions refer to, for example, start time in low engine rotation operating range or the like including idling. In a controller the number of engine rotations is constantly monitored, and at low rotation for example, the supply pressure is controlled to be low to reduce the normal set pressure 4kg/cm<2> to 3kg/cm<2> of pressure chambers 132, 133. This operation reduces friction in a valve moving system to improves fuel consumption as well as reduces the load of a cam slipper face especially at the time of low rotation to improve durability.
Patent JP-S57167123-A (JP)
Title: Magnetic recording medium
Inventor: WAKAI KUNIO
IPC: G11B5/851
Filed: 1981-04-03
Abstract: PURPOSE:To obtain a magnetic recording medium superior in electromagnetic conversion characteristic and durability, by forming a resin coating film, which includes needle-shaped nonmagnetic matters and granular nonmagnetic matters, on a base and vapor-depositing a ferromagnetic metal from the oblique direction onto this film to form a magnetic film. CONSTITUTION:A resin coating film 2 which includes needle-shaped or flake- shaped nonmagnetic matters 3 and granular nonmagnetic matters 4, is formed on a base 1, and a ferromagnetic metal or alloy is vapor-deposited in vacuum onto the film 2 from the oblique direction (for example, the direction of an angle alpha of incidence=70 deg.) to form a magnetic film 5. The magnetic film 5 has >=100Angstrom width in the recording direction and has >=3 partitions, which buffer the magnetic mutual function, within 10mu length. Needle-shaped alpha-Fe2O3 powder and granular chromium oxide powder are used as nonmagnetic matters 3 and 4, respectively.
Patent JP-H11248824-A (JP)
Title: Sound-information recording apparatus
Inventor: NAKAGAWA SHINJI
IPC: G11B20/10
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a sound-information recording apparatus by which the operating state of a sound target can be recorded in a short time and by which data on various kinds of operating states can be processed. SOLUTION: An A/D conversion circuit 8 is installed in such a way that sound waves which are converted into a frequency signal by a frequency conversion circuit 7, sound waves which are passed through a low-pass filter circuit 6 or other detected sound waves are converted into a digital signal in a time-sharing manner so as to be output. A CPU circuit 9 is installed in such a way that an amplification factor in a voltage amplifier circuit 2 and a shift amount in a Doppler shift circuit 3 are controlled and that the digital signal which is output from the A/D conversion circuit 8 is file-controlled. An auxiliary storage circuit 10 is installed in such a way that data which is composed of the digital signal controlled by the CPU circuit 9 is stored temporarily. A magneto-optical disk 11 is installed in such a way that acoustic information is recorded.  A general-purpose I/F circuit 12 is installed in such a way that the data which is controlled by the CPU circuit 9 is recorded in the magneto-optical disk 11. A transducer external personal computer 13 is installed in such a way that the data which is recorded in the magneto-optical disk 11 is analyzed.
Patent JP-H08244299-A (JP)
Title: Printer
Inventor: MITOME KAZUYUKI
IPC: H04N1/00
Filed: 1995-03-10
Abstract: PURPOSE: To reduce the man-hours of a manual document arraying and editing after printing by mechanizing the operation for arraying and editing printed matters in the order of pages necessary at each delivery destination in a printer for a computer. CONSTITUTION: The printer comprises document data managing means 3 for receiving, storing and managing document data 5 to be printed from a computer, print means 1 for printing the data 5 output from the means 3 on a predetermined sheet, and document sorting means 2 for sorting the printed sheets P printed by the means 1 and sending it to the sorting trays. The printer further comprises arraying and editing means 4 according to the distribution destinations for inputting, storing page forming data according to the destinations and calculating the number of the sheets of the pages of the documents 5 based on the page forming data according to the destinations and corresponding to the sorting trays to the destinations, thereby sending the sheets P of the necessary pages for the sorting trays.
Patent JP-H11246278-A (JP)
Title: Production of inorganic foamed body
Inventor: KATAOKA NOBUHIRO
IPC: C04B20/06
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a production method for stably producing an inorganic foamed body with low water absorption property and also low unit volume mass in a high yield by using amorphous slag by-produced by a coal gasification process as a raw material. SOLUTION: This production method of an inorganic foamed body with low water absorption property and low unit volume mass comprises a process for pretreating amorphous slag by-produced by a partial oxidation process of coal so that the contents of unburned carbon become <= 1 wt.% and a process for then, firing, expanding and foaming the slag.
Patent JP-S61209171-A (JP)
Title: Ink type wire dot printer
Inventor: SUZUKI TAKASHI
IPC: B41J2/265
Filed: 1985-03-14
Abstract: PURPOSE:To obtain a high-printing quality at a high speed with less inconsistency in dot density by fixing a wire guide and an ink supply guide with gaps of certain spacings. CONSTITUTION:Gaps A, B and C are made to form an ink flow passage by engaging a convex cross section 110 of a wire guide 11 with a concave cross section 100 of an ink supply guide 10. A minute protrusion 101 provided in a groove of the ink supply guide 10 has a height of 0.1 and the gaps A, B and C from the wire guide are equally kept to be 0.1. Additionally, widths of the wire guide 11 and the ink supply guide 10 and the height of the convex 110 of the wire guide 11 are set as 1.4mm. Therefore, the volume of the ink to be kept by the gaps A, B and C is approximately 2.5 times of the volume of the ink which could be kept in case in which an ink supply guide and a wire guide would have been facing each other with a plain flat surface. Having an ink supply mechanism as stated, the densities between respective wires are inconsistent, resulting in an appropriate and fixed dot density up to 1KHz.
Patent JP-H07238253-A (JP)
Title: Aqueous dispersion of composite resin fine particle
Inventor: KODAMA SHUNICHI
IPC: C08F2/22
Filed: 1994-02-25
Abstract: PURPOSE:To obtain the subject dispersion excellent in surface characteristics such as transparency, gloss, resistance to contamination etc., thus useful for e.g. building sheathing etc., having such structure that a vinyl polymer particles are dispersed in fluoropolymer particles having specific polymerization units. CONSTITUTION:This aqueous dispersion is obtained by emulsion polymerization, in (A) an aqueous dispersion of a fluoropolymer having, as the essential components, (1) pref. 20-80mol% of fluoroolefin-based polymerization unit and (2) pref. 0.1-25mol% of hydrophilic group-contg. macromonomer-based polymerization unit and, pref. (3) 1-25wt.% of hydroxyl group-contg. monomer-based polymerization unit, of (B) a polymerizable vinyl monomer except the component (1) (pref. with a solubility parameter not higher than that of the component A). This aqueous dispersion is such that the dispersion particles of the component A and the polymer particles of the component B exist in a dispersed state within the respective identical particles.
Patent JP-S56146067-A (JP)
Title: Ignition time controlling apparatus for engine
Inventor: UMEZAKI TOMOKAZU
IPC: F02P5/155
Filed: 1980-04-14
Abstract: PURPOSE:To make it possible that a reference voltage from an ignition time operating circuit is advanced while keeping a desired characteristic in response to the temperature of each part of the engine by a method wherein the reference voltage is increased or decreased in response to the temperature of each part of the engine. CONSTITUTION:Resistors 122 and 123 are connected in series with each other and a terminal of the reference voltage Vs is led out from between the resistors. A thermistor 124 is connected in parallel to the resistor 123. When the temperature of a part  of the engine in which the thermistor is accommodated rises, the reference voltage  Vs decreases as the resistance of the thermistor decreases. Accordingly, the advancing width of the output voltage of a flipflop circuit is enlarged so that the reversing  position of the circuit is delayed and as a result, the trigger voltage generating position, that is, the ignition time of the engine is delayed.
Patent JP-S56147691-A (JP)
Title: Sewage treatment device
Inventor: NISHIMURA MASATO
IPC: C02F3/08
Filed: 1980-04-17
Abstract: PURPOSE: To perform purification of sewage and removal of sludge efficiently by providing a lower treatment tank to the lower part of an upper treatment tank which purifies the sewage flowing successively by the rotation of contact filter media, in such a manner as to conduct the sewage after the treatment.  
     CONSTITUTION: At the time when the sewage injected into the inflow tank 3 provided on the outside circumference of an upper treatment tank 1 flows down successively into the 2nd treatment chamber 6b, and the 3rd treatment chamber 6c from the 1st treatment chamber 6a via overflow or inflow holes 7a, the shafts radially projected in the upper part of a revolving shaft 7 are turned altogether by the rotation of said revolving shaft. At this time, contact filter media 14 revolve as well and the sewage is purified by the micro-organisms stuck on these. Thence, the treated water flows down into the revolving shaft in the center of the 3rd treatment chamber 6c, from which it is conducted into a lower treatment tank 2, where it is separated to supernatant and sludge. The settled sludge is collected into a sludge collecting tank 9 by a scraper plate 10, and is discharged through a sludge discharge pipe 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51127629-A (JP)
Title: Semiconductor memory compensating defect bit
Inventor: KAYASHIMA KOUZOU
IPC: G11C11/406
Filed: 1975-04-30
Abstract: PURPOSE:Regarding memory element including defect bit whose refreshing time is under the prescribed value, for column including defect bit, its refreshing cycle time is particularly shortened so as to use the defect bit like normal one.
Patent JP-S51128003-A (JP)
Title: Pump control system
Inventor: HORIE TOSHIO
IPC: F04B49/02
Filed: 1975-04-30
Abstract: PURPOSE: A pump control system for a water supply installation in which the controlled target value of pump delivery pressure can be easily varied according to the running hours, purpose of water supply or destination. 
     COPYRIGHT: (C)1976,JPO&Japio