baber/WOPTO huggingface dataset:
Patent JP-S60227361-A (JP)
Title: Internal structure of fuel cell for supply and exhaust of reaction gas
Inventor: SAKURAI MASAHIRO
IPC: H01M8/24
Filed: 1984-04-25
Abstract: PURPOSE:To increase the utilization efficiency of the electrode surface area by making an area of the electrode surface touching a reaction gas supply path and a reaction gas exhaust path permeable to gas and causing reaction gas to permeate from the reaction gas supply path to the reaction gas exhaust path through the gas permeable area. CONSTITUTION:Fuel gas grooves 4d and 4e are formed on the lower surface of a separator 4. They are all linear paths with closed ends. A fuel gas electrode 2 consists of a three-layered sheet. of the three layers of the fuel gas electrode 2, a hydrophilic layer 2a touching a matrix layer 1 containing electrolyte does not contain a water-repellent material and has a porosity advantageous to liquid permeation, and the active layer 2b is permeated by electrolyte. A gas permeable layer 2c has high permeability. Fuel gas (F) in the grooves 4d easily diffuses into the active layer 2b to participate in electrochemical reaction for power generation. Fuel gas which has not been used for electrochemical reaction flows into exhaustion grooves 4e and then, together with reaction product (W) occuring in the active layer 2b, is led outside the cell through the exhaustion grooves 4e.
Patent JP-H06292922-A (JP)
Title: Extruder for extruding press
Inventor: FUJII SETSUO
IPC: B21C27/04
Filed: 1993-04-09
Abstract: PURPOSE:To suck all the air possible to be sucked from a stem side by a fixed dummy block until a billet in a container is upset by radially providing plural air vent grooves on the tip surface parts of an outer ring and a core block. CONSTITUTION:When butting a billet 2 to a die by pushing the billet 2 in a container 1 with a stem 4 which is in the rear of the billet, the billet 2 is crushed, and the air between the container 1 and the billet 2, is compressed. If a part of the air is sucked from the die side, the remainder air is sucked from the stem side. At that time, the air in a space part 3 between the container 1 and the billet 2, passes through radial air vent grooves 9 of the outer side ring 5 of the fixed dummy block 15 and a core block 7, and passes through a deaerating valve 8 which is inside the core block 7 to be sucked. The paths to the air vent groove 9 and the deaerating valve 8, are not crushed in the middle of them, and their depths are those possible to suck air.
Patent JP-H09239784-A (JP)
Title: Mold apparatus for resin molded product
Inventor: KAWASHIMA AKIRA
IPC: B29C45/26
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To certainly prevent the inclination of a slide pin even if the ring constituting a part of a molded product is not prepared purposely in a mold apparatus for a resin molded product having a cylindrical part closed at one end thereof. SOLUTION: A guide shaft 39 is arranged at the position on the same axis as the slide pin 31 inserted in the cavity forming and demarcating recessed part 23 demarcating the outer shape of a holder as a molded product so that the lower end thereof is positioned within the same plane as one end surface of the recessed part 23 and a support sleeve 43 of which the cross section has the same shape as the cross section of the leading end part of the holder is externally fitted to the guide shaft 39 in a freely slidable manner to be supported by the guide shaft and, after mold clamping, the support sleeve 43 is moved to an advance position where the leading end part thereof is externally fitted to the leading end part of the slide pin 31 to support the slide pin 31 by both bearings.  A molten resin is injected into a cavity in this state and the support sleeve 43 is allowed to retreat to the original position by injection pressure to mold the holder.
Patent JP-2000285426-A (JP)
Title: Thin film magnetic head, manufacture thereof, and rotary head assembly employing it
Inventor: KIKUIRI KATSUYA
IPC: G11B5/39
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a thin film magnetic head for use in a helical scan magnetic tape recorder/reproducer having an MR head and an inductive head, a manufacturing method thereof, and a rotary head assembly employing it. SOLUTION: On one side face 1b of a substrate 1 having two opposite planes 1a, two opposite side faces 1b intersecting the planes 1a, and a tape sliding face 1c provided at one end parts of the plane 1a and the side face 1b, a head element section 2 laminated with at least one of the magnetic gap Gb of an induction magnetic head 2b and the magnetoresistive effect element Ga of a magnetoresistive effect magnetic head 2a while being exposed to the tape sliding face 1c side is provided along with bonding pads 3 connected with the head element section 2. An azimuth angle is defined by one side face 1b provided with the head element section 2 and the bonding pads 3, and one plane 1a.
Patent JP-2000274898-A (JP)
Title: Refrigerator
Inventor: SHIRAISHI HIDEO
IPC: F25C1/10
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a simple construction and surely clean an ice-making pan. SOLUTION: In the refrigerator 1 including an automatic ice-making machine wherein an ice-making part 6 comprising an ice-making pan 13, wherein one of the sides is opened, and a drive device 14 to turn the pan 13 and an ice storage container 7 provided below the part 6, and water is fed into the pan 13 when the open side of the pan 13 is directed upward to make ice, following which the pan 13 is turned so that the open side thereof is directed downward to release the ice and such ice making action is automatically repeated until a predetermined amount of ice is stored in the container 7, a turning holding device is provided to hold the pan 13 so that the open side thereof is directed downward.
Patent JP-S61244894-A (JP)
Title: Mixed flow blower
Inventor: OGINO KAZUO
IPC: F04D23/00
Filed: 1985-04-19
Abstract: PURPOSE:To eliminate noise generated in the captioned blower, by providing a mixed flow fan, a cylinder which has a diameter approximately similar to the fan and is positioned at the expansion part, and an orifice extended outward from this cylinder and fixed on the fan. CONSTITUTION:A motor 4 and a mixer flow fan 5 are provided in the small diameter conical part 2 of a duct 1 composed of said small diameter conical part 2 and a large diameter expansion part 3. A cylinder 7 is supported by an impeller 8, wherein the diameter of the cylinder 7 is approximately similar to that of the intake port of the conical orifice 6 which is provided to the outer periphery of the mixed flow fan 5 and is extended to the extent of the expansion part 3. When static pressure becomes high on operation, the part of discharged air counter-flows into the expansion part 3 through the gap 10 formed by the conical orifice 6 and the duct 1. With this arrangement, there is not happened the collision of an intake air flow with a counter air flow, and thereby it is possible to prevent the blower from generating noise.
Patent JP-S5419149-A (JP)
Title: Cigital protective relay driving system
Inventor: GOTOU HISASHI
IPC: H02H3/02
Filed: 1977-07-13
Abstract: PURPOSE: To improve the operationality of a relay and its operation accuracy in spite of an increase in the number of relays by establishing a single setting device to operate each setting value of a number of protective relays and supplying the setting value obtained from this to each protective relay. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04218471-A (JP)
Title: Manufacture of automobile body
Inventor: NAKAMURA KATSUMI
IPC: B62D25/00
Filed: 1991-04-16
Abstract: PURPOSE:To improve the filling performance of a collision energy absorbing body into the closed cross section of a body structure. CONSTITUTION:An engine compartment A, a front pillar 7 and a rear hood ridge reinforcement 6 are separated, and coating is applied to each of these separate engine compartment A, front pillar 7 and rear hood ridge reinforcement 6. After loading the front half of a pre-molded resin made collision energy absorbing body 12 into the closed cross section S1 of the coated engine compartment A, the rear hood ridge reinforcement 6 is assembled to the engine compartment A and the front pillar 7 by screws 13 while covering the rear half of the collision energy absorbing body 12 with the rear hood ridge reinforcement 6.
Patent JP-S62258522-A (JP)
Title: Frequency data converter
Inventor: FUKUDA TAKAKO
IPC: H03M7/12
Filed: 1986-04-11
Abstract: PURPOSE:To convert a hexadecimal display data into a decimal display data in a short time by setting '1' to a decimal number of the least significant bit, obtaining the decimal number of each bit by the operation doubling the decimal number of a bit lower by one bit and correcting the result by the bit check. CONSTITUTION:A seven-segment converter 13 for display and a PLL 2 form a microcomputer 1 in one and same chip 20. A counter 31 having a frequency division ratio N in the microcomputer 1 gives a hexadecimal N value to the PLL 2 and a conversion section 32 and the value is converted into a heaxadecimal frequency by the conversion section 32. Then the output of the conversion section 32 is converted into a decimal frequency by a conversion section 33. The conversion section 33 sets '1' as a decimal number for the least significant bit of the frequency data, doubles the decimal number of the bit lower by one digit to obtain the decimal number of each bit, and applies decimal correction to the decimal number corresponding to the bit for the conversion when the result of bit check is 1.
Patent JP-S528789-A (JP)
Title: Torsional vibration-type electromechanical converter process
Inventor: KOBAYASHI MASAKI
IPC: H03H3/007
Filed: 1975-07-10
Abstract: PURPOSE:Electrodes are provided on No.1 plane of a flat plate having piezoelectric effect and one or more than 2 electrodes are provided on No.2 plane, and by coupling the electrode side of No1 2 plane to a metal rod, processing and assembling are made easy.
Patent JP-S63248394-A (JP)
Title: Production of nucleic acid-relating substance
Inventor: FUJIO TATSURO
IPC: C12R1/185
Filed: 1987-04-06
Abstract: PURPOSE:To obtain a nucleic acid-relating substance in high efficiency at a low cost, by culturing a microbial strain belonging to Corynebacterium genus or Brevibacterium genus and containing a recombinant DNA of a vector DNA and a DNA fragment containing gene of APTase. CONSTITUTION:A microbial strain belonging to Corynebacterium genus or Brevibacterium genus is transformed with a recombinant DNA derived from (A) a DNA fragment containing gene (hereinafter called as purF) of amidophosphoribosyl transferase (APTase) which is an enzyme participating in biosynthesis of purine nucleotide, preferably a DNA fragment containing purF originated from bacterium belonging to Escherichia genus, Corynebacterium genus or Brevibacterium genus and (B) a vector DNA which can be proliferated in bacterial cell of Corynebacterium genus or Brevibacterium genus by autonomous replication. The obtained transformant is cultured in a medium to obtain nucleic acid-relating substances such as inosine, 5'-inosinic acid and 5'-xanthylic acid.
Patent JP-H03282840-A (JP)
Title: Transaction performance information output system
Inventor: NAGAI YUKO
IPC: G06F15/00
Filed: 1990-03-30
Abstract: PURPOSE:To shorten the transaction processing time by dividing performance information in an editing performance information storage area to units of an information output request dependent upon a transaction processing program to write them in a performance information file. CONSTITUTION:A performance information input means 8 and a performance information editing output means 9 are operated asynchronously with the operation from a transaction execution control means 1 to a log write means 6. That is, the performance information input means 8 is started by a job control language 12 to start the operation and takes performance information related to execution of one transaction as the input from a log file 7 and stores it in an editing performance information storage area 11 and transfers the control to the performance information editing output means 9. This means 9 divides performance information stored in the editing performance information storage area 11 to system performance information ranges 3 and 4, user performance information ranges 13 and 5, and user performance information ranges 23 and 6 and writes each of them in a performance information file 10 as one record. Thus, the processing time of one transaction is shortened.
Patent JP-H01315626-A (JP)
Title: Clearance controller
Inventor: UIRIAMU FURANSHISU MAKUGURIIHA
IPC: F01D11/10
Filed: 1989-04-04
Abstract: PURPOSE: To enable clearance to be maintained at a desired value by providing a means for supplying a flow of heat transfer fluid to the rotor of a turbo engine, and a changing means for changing fluid temperature, and controlling the changing means as a function of heat carrying capacity. CONSTITUTION: A gas turbine engine 10 comprises an axial flow high pressure compressor 16, a combustor 18 and a core engine 12 including a high pressure turbine 20. The rotor portions of the compressor 16 and the turbine 20 are connected by a shaft 22. The rotary elements are surrounded by a static shroud structure at radial external ends thereof. The clearance between the rotary elements and the shroud structure is maintained at a desired value. A clearance control system comprises a means for supplying a flow of heat transfer fluid to a rotor 19 formed by the said rotor portion and the shaft 22, a changing means for changing fluid temperature (neither is shown in the drawing), for the changing means as a function of heat carrying capacity.
Patent JP-S59208343-A (JP)
Title: Capacity controlling device of air conditioner
Inventor: KONDOU SEIJIROU
IPC: F24F11/02
Filed: 1983-05-13
Abstract: PURPOSE:To prevent frequenct starting and stopping of a compressor while making the variation width of the temperature of blow-off air as less as possible to improve driving economity by prolonging the sampling time longer than that at other times when the air conditioner is operated in a step connected to the starting or stopping of the compressor. CONSTITUTION:In the case of the cooling mode operation, temperature adjusting means 2 obtains three signals of ''hold'', ''load'' and ''unload'' by the combination of ON and OFF of output contacts using a set of a thermostat having ON-point of 23 deg.C and OFF-point of 22 deg.C and a thermostat having ON-point of 21 deg.C and OFF-point of 20 deg.C. Capacity control means 5 outputs signals to a control system responsive to signals from temperature adjusting means 2 discriminated by load discriminating means 4 for every pulse signal of a timer circuit 3. Switching means 6 discriminates an output signal from the capacity control means 5. When the compressor is shifted to the succeeding step at the starting or stopping step, the timer circuit 3 is caused to shift the period to a long time limit (6min, for example, and at the step capacity other than the above step, the timer circuit 3 is switched to a short time limit (3min, for example).
Patent JP-S61243544-A (JP)
Title: Memory access system
Inventor: FUJII MICHIO
IPC: G06F12/06
Filed: 1985-04-19
Abstract: PURPOSE:To access a memory in high speed and to shorten the data processing time by delaying the answerback of a ready signal to a microcomputer for an address extension area but accelerating it for the other areas. CONSTITUTION:When a muCPU 11 sends the logical address of an area 16a-1, a selector part 18 sends the address signal from an address converting part 14 to a memory control part 15 and a ready control part 13 sends the ready signal which delays the read/write operation of the CPU 11 to a memory part 16 by the operation time of address conversion. When the CPU 11 sends the physical address of an area other than the area 16a-1, the selector part 18 sends the address signal from an address bus to the control part 15 and the control part 13 performs such control that the answerback timing of the ready signal is accelerated, thereby making the access operation with high speed to the memory part 16 and shortening the data processing time of the whole system.
Patent JP-H09272935-A (JP)
Title: Aluminum alloy plate for printing plate and its production
Inventor: HOSONO SHINICHIRO
IPC: C22C21/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum alloy plate for a printing plate on which roughened pits ate uniformly formed even in the case of short time electrolytic roughening treatment and to provide a method for producing the same. SOLUTION: This aluminum alloy plate for a printing plate has a compsn. contg., by weight, 0.20 to 0.6% Fe, 0.03 to 0.15% Si, 0.005 to 0.05% Ti, 0.005 to 0.20% Ni and 0.005 to 0.05% Mg, furthermore contg. one or more kinds of elements selected from the group of Mn, Cr and Zr by 0.005 to 0.030% per element, in which the total content of Mn, Cr and Zr is regulated to 0.005 to 0.030%, and the balance Al with inevitable impurities. This aluminum alloy plate for a printing plate can be obtd. by subjecting an aluminum alloy ingot having the above chemical compsn. to homogenizing treatment at 500 to 630 deg.C and next executing hot rolling so as to regulate the starting temp. to 400 to 450 deg.C.
Patent JP-2000218047-A (JP)
Title: Three-dimensional controller
Inventor: TORIGOE SATOSHI
IPC: A63F13/23
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional controller capable of inputting a direction by natural operating sensation relating to three dimensions. SOLUTION: This controller to be operated by an operator is formed of a three-dimensional input device composed of six buttons mainly and a device formed by changing, combining and forming the buttons and functions.
Patent JP-S57200791-A (JP)
Title: Oil filter block
Inventor: FUJIEDA TERUMITSU
IPC: F01M11/03
Filed: 1981-06-03
Abstract: PURPOSE:To facilitate the processing work of an engine block by a method wherein the titled oil filter block having an oil passage therein is interposed between the engine block and an oil filter in such a manner that the engine block and the oil filter are brought into communication with each other through the oil passage in the oil filter block. CONSTITUTION:The oil filter block 6 is interposed between the engine block 1 and the oil filter 9. The oil filter block 6 is in the shape of a circular box 7 and is provided with a fitting hole 10 drilled in the center of the bottom surface of the circular box so as to fit about an oil filter fitting pipe 10, a required number of oil feed holes 11 arranged in the bottom surface of the circular box 7 at positions outwardly of the fitting hole 10 and communicating with an outlet passage 3 for a lubricating oil from the engine block 1 and a ring-like packing 12. Further, a fitting port 13 for fixing a transmitting section 14 of a mechanical type oil temperature meter and a fitting port 15 for fixing an oil pressure meter's conduit 16 are provided in the side surface of the circular box 7 which are fixed between the engine block 1 and the oil filter 9 by means of a metal fitting 8.
Patent JP-H01256205-A (JP)
Title: Semiconductor integrated circuit
Inventor: ITO TORU
IPC: H03F3/45
Filed: 1988-04-06
Abstract: PURPOSE:To obtain an excellent frequency characteristic even from a capacitive signal source by connecting a gate of a field effect transistor(TR) with a DC bias impressed thereto to a connecting point of resistors connected between an inverting input of a differential amplifier circuit and ground. CONSTITUTION:The gate of a field effect TR FET with a DC bias impressed thereto is connected to a connecting point of resistors 23a, 23b connected between an inverting input 3 of a ground and a differential amplifier circuit 1 an output signal at its output terminal 4 of which is fed back thereto via a feedback resistor 5. Then a signal synchronously with a noninverting input signal given to a noninverting input terminal 2 of the differential amplifier circuit 1 is fed to the gate of the FET 22 and since a current for charge/ discharge is decreased by the noninverting input signal, the capacitance 26 in existence between an FET channel part 24 giving a high resistance part of the FET 22 and a gate 25 of the FET 22 is reduced. Thus, a signal from a capacitive signal source with a high internal impedance is amplified without frequency dependency.
Patent JP-S57199906-A (JP)
Title: Detector for constant amount of paper
Inventor: KOIKE HIDEO
IPC: G01B21/06
Filed: 1981-06-02
Abstract: PURPOSE:To provide a titled detector of high accuracy having no adjusting parts in a device of detecting that the edges cut from the feed performation parts of paper for continuous printing or the like attain a constant amt., by using a preset counter and a detector for unit feed rates of paper. CONSTITUTION:In an edge cutting mechanism 14, paper 1 is fed by a paper feed mechanism 8, and its edges 17 are cut by slitters 18, 19. The edges enter a containing box 16 through a guiding mechanism 15, and the cut paper is discharged through a ticket issuing port 27. When a feed rate for one sheet of the paper conforming to the format of the paper is detected with a form feed detecting mechanism 9, a signal is transmitted to a counter driving circuit 11, which increases the count value of a preset counter 10 by 1. The rate desired to be detected is beforehand preset in the counter 10, and when the coincidence thereof with the count value is detected, a display part controlling circuit 12 is operated to light a display lamp.
Patent JP-S5512232-A (JP)
Title: Method of feeding air to rotary engine combustion chamber
Inventor: ISHIMI TADAKATSU
IPC: F02B53/06
Filed: 1978-07-11
Abstract: PURPOSE: To feed a proper amount of air to a rotary engine by arranging an air introducing port and a negative pressure taking-out port on the rotary engine, and installing an air controlling valve on the upper stream of the negative pressure port and increasing the turning of the valve from low speed to high speed.  
     CONSTITUTION: In a rotary housing 10 in which a rotor 20 in regular triarcuate form is stored, an air introducing port is formed which is not shown in the figure and communicates with the air introducing pipes 41 and 43, at the top end of which an air cleaner 40 is arranged, and through said port, air is introduced into a combustion chamber 26 in the latter half of intake stroke. In the combustion chamber 26, a negative pressure taking-out port 15 is formed which is opened and closed by the rotor 20, and a negative pressure pipe 37 which communicates to the port 15 communicates to the negative pressure chamber 41 of a diaphragm apparatus 31. On a diaphragm 33, a control valve 35 which controls the turning of an air introducing pipe 43 is arranged and allows the air amount introduced into the combustion chamber 26 to be varied according to the gas pressure in the combustion chamber 26. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60226501-A (JP)
Title: Preparation of alpha-starch
Inventor: SHIMAOKA KOUICHI
IPC: C08B30/14
Filed: 1984-04-25
Abstract: PURPOSE:To prepare alpha-starch useful as a binder and extender for confectionery or food materials, by feeding beta-starch into an inner cylinder, pouring a liquid therein, kneading the beta-starch, and heating and pressurizing the beta-starch while advancing the beta-starch by the rotation of screws. CONSTITUTION:beta-starch 5 is fed from a feeder 6 into an inner cylinder 2, and advanced by the rotation of plural intermeshing screws 8 and 8'. A liquid, e.g. water, is poured from a liquid injection channel 7 into the inner cylinder 7, and the beta-starch 5 is kneaded, heated and pressurized while being fed from a trapezoidal screws 9 to screws 10 of medium width and screws 11 of small width one after another, extruded from a discharge outlet 12, expanded and gelatinized to give the aimed alpha-starch.