baber/WOPTO huggingface dataset:
Patent JP-S58180744-A (JP)
Title: Cylinder number controlled engine
Inventor: ISHIZAWA SHIZUO
IPC: F02B29/00
Filed: 1982-04-19
Abstract: PURPOSE:To suppress an increase of torque change or the like, by providing an intake air introducing passage to the side of an idle side cylinder and supplying intake air to supplement a decreased amount of pressure in the idle side cylinder in accordance with continuous partial cylinder operation. CONSTITUTION:An intake air introducing passage 19 extended through the side of an idle side cylinder 1 and opened to the inside of the cylinder 1 in the vicinity of the bottom dead center of a piston 20 of the cylinder is provided. Its opening 21 is opened and closed by reciprocating motion of the piston 20 and formed such that the opening is opened only at the bottom dead center of the piston while its closed condition is maintained at the top dead center. When the piston 20 of the cylider 1 reaches the bottom dead center, if pressure in the cylinder 1 is lower than the atmospheric pressure, a valve device 24 is opened to introduce clean fresh air into the cylinder 1 through the passage 19. As a result, pressure is balanced with the other operative side cylinder, and torque change and speed change can be fully reduced.
Patent JP-H11256149-A (JP)
Title: Red fluorescent substance and fluorescent lamp using the same
Inventor: KURACHI TOSHIAKI
IPC: C09K11/77
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To use a red fluorescent substance containing sulfur in a matrix for a fluorescent lamp and improve the color rendering properties for red color. SOLUTION: This red fluorescent substance is obtained by making an oxide fluorescent substance 2 adhere to the surface of a red fluorescent substance 1 containing sulfur. Thereby, the red fluorescent substance containing the sulfur can be used for a fluorescent lamp and the early blackening of the fluorescent lamp can further be suppressed. A red fluorescent substance prepared by making a powder or a fluorescent film of a europium-activated yttrium oxide fluorescent substance adhere to the surface of a europium-activated yttrium oxysulfide fluorescent substance can be used for the fluorescent lamp to thereby improve the color rendering properties of the fluorescent lamp for red color.
Patent JP-S60208213-A (JP)
Title: Apparatus for molding uniform foam
Inventor: TANADA NORIYOSHI
IPC: B29K105/04
Filed: 1984-04-03
Abstract: PURPOSE:To attain to enhance the state of cells, by providing a gas sump blocked from the outside of a mold. CONSTITUTION:In an apparatus for performing the injection foam molding of a thermoplastic resin by a short shot method using a chemical foaming agent, a gas sump 3 blocked from the outside of a mold is provided inside or outside the mold. The gas sump 3 blocked from the outside of the mold is a hollow part, which is blocked from the outside and connected to a cavity filled with a molten resin only through a gas vent port, and this hollow part is usually formed in the mold by a method wherein a new cavity is constituted out of the cavity filled with the molten resin through the gas vent port or the gas passage connected to the outside of the mold through the gas vent port is constituted and a hollow body blocked from the outside is connected to the outlet of said passage.
Patent JP-H11257771-A (JP)
Title: Cold storage refrigerator
Inventor: HATAKEYAMA HIDEO
IPC: F25B9/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a cold storage refrigerator having a final stage expansion space defined by a cylinder and a displacer in which refrigeration loss due to the gap between the cylinder and the displacer is eliminated by embedding a tubular body for suppressing difference of thermal shrinkage made of same material as the cylinder concentrically to the displacer. SOLUTION: A two-stage expansion Gifford-MacMahon GM refrigerating machine having a design cooling temperature lower than 5K at the final, i.e., second, cooling stage comprises a refrigerating machine cold head containing a displacer in a cylinder reciprocally in the direction orthogonal to the direction of gravity. A cylinder 14 of different diameter is fitted with a second displacer 18 in which a cold accumulator 25 is disposed. Refrigeration loss is suppressed by fixing a tubular body 26 for suppressing the difference of thermal shrinkage made of same material as the cylinder 14 in a fluid channel 24 constituting a second stage cold accumulator 25 concentrically to the second displacer 18.
Patent JP-H04348312-A (JP)
Title: Rotary polygon mirror
Inventor: TSUCHIYA YUKIO
IPC: G02B26/12
Filed: 1991-03-29
Abstract: PURPOSE:To improve the durability and to facilitate the speed control while maintaining the scanning accuracy at a constant level by sticking thin mirror pieces on the peripheral surfaces of a holder. CONSTITUTION:The holder 11 has a hollow part 14 for weight reduction and many discontinuous through holes 15 which penetrate the holder to the hollow part 14 from outside are formed. The diameter (d) of the through holes 15 is so selected that the surface area of the internal wall is larger than the opening area. When the respective mirror pieces 21 are stuck on the peripheral surfaces 12 of the holder 11 by using an adhesive, the respective mirror pieces 21 are pressed against the holder peripheral surfaces 12 and then the adhesive is pressed against the holder peripheral surface 12 by the respective mirror pieces 21, so that a part of the adhesive enters the through holes 15. The adhesive become well flowable because of the through holes 15 and while the adhesive is spread uniformly on the peripheral surfaces 12 of the holder 11, the respective mirror pieces 21 are adhered. Consequently, the respective mirror pieces 21 even when made thin are stuck flatly on the holder peripheral surfaces 12.
Patent JP-S61224039-A (JP)
Title: Digital logarithm converting circuit
Inventor: HARADA NAOHISA
IPC: G06F7/556
Filed: 1985-03-29
Abstract: PURPOSE:To reduce capacity of a memory circuit by shifting digital data and making data into address utilizing high-order bit of the data and thereby reading logarithmic data corresponding to the address from a logarithm table memory circuit. CONSTITUTION:Analog input data 11 are A/D converted and digital data 12 are bit-shifted by a shift register circuit 2 in the direction of MSB until effective data arrive at MSB, and the bit shift process data 13 and bit shift frequency data 16 are outputted. Address data 14 are generated by an address generating circuit 3 that makes the data 13 input utilizing fixed number of bits from higher rank bits of the data, and inputted to a logarithm table memory circuit 4 as an address. Tentative logarithm conversion data 16 from the circuit 4 are added to an adder circuit 5, and added to a correction value 17 from a correction value table memory circuit 6 that inputs data 16, and logarithm converting data 18 are outputted from the circuit 5. Thus, memory capacity of the circuit 4 is reduced.
Patent JP-S57181314-A (JP)
Title: Treatment of steel making slag
Inventor: TSUBURA TAKUMA
IPC: C21B3/04
Filed: 1981-04-30
Abstract: PURPOSE:To increase the amount of molten slag in molten steel making slag and to facilitate the recovery of sensible heat of the slag by adding red mud, slate, shale, slag, sandstone or the like to the steel making slag to reduce the viscosity. CONSTITUTION:By adding >=1 kind of material selected from red mud, slate, shale, slag, sandstone, waste molding sand, clay and dust to molten steel making slag, the viscosity of the slag is reduced, the solidification temp. is dropped, the amount of surface hardened slag and ladle surface slag is decreased, and the amount of molten slag is increased. The molten slag is then discharged or formed into pseudo pellets, and sensible heat of the slag is easily recovered.
Patent JP-S58185711-A (JP)
Title: Production of molten metal
Inventor: HAMADA HISAO
IPC: C21C7/00
Filed: 1982-04-21
Abstract: PURPOSE:To obtain molten metal having target components easily with less manpower by fractionating plural ores contg. different metallic oxides, reducing the same preliminarily, blowing the ores into a melting and reducing furnace through the plural tuyeres thereof separately and using the waste gas thereof for the preliminary reduction. CONSTITUTION:A part of the high temp. waste gas generated in a melting and reducing furnace 1 is introduced into preliminary reduction furnaces 5, 6 of a fluidized bed type. Chromium ore, etc. are supplied into the furnace 5 and nickel ore and iron ore, etc. into the furnace 6. The chromium ore which is preliminarily reduced at a high temp. is blown into the furnace 1 through the tuyere 3 in the upper stage thereof and the nickel ore and iron ore which are preliminarily reduced at a high temp. are blown together with high temp. air, etc. into the furnace through the tuyere 3' in the lower stage. These ores are melted and reduced in the coke-packed bed in the furnace 1. When the supply of heat for reduction reaction is insufficient, high temp. air or oxygen-enriched air is supplied through the tuyere 3'' in the lowermost stage. The molten metal of a raw material for production of Fe-Cr-Ni stainless steel which is the target component is obtained at one time by the above-mentioned method.
Patent JP-S541572-A (JP)
Title: Feeder of solid or liquid
Inventor: KOJIMA TOMONARI
IPC: F16K11/22
Filed: 1977-06-03
Abstract: PURPOSE: To supply solid or liquid by positively interrupting both from the outside air, by arranging a lock mec anism so that the sum of each radius of two circled or fan-shaped lock portion materials, the form of which outer lines is partially notched, is larger than distance between both rotary shafts. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09237625-A (JP)
Title: Electrode plate for nonaqueous electrolyte secondary battery and manufacture thereof
Inventor: MIYANOWAKI SHIN
IPC: H01M10/0566
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrode plate for a nonaqueous electrolyte secondary battery in which an active substance layer is excellent in adhesiveness with respect to a metal foil current collector by forming the active substance layer on the current collector via a coupling agent layer. SOLUTION: An active substance layer is formed on a current collector via a coupling agent layer, thereby providing an electrode plate for a nonaqueous electrolyte secondary battery. In the electrode plate for a nonaqueous electrolyte secondary battery by this manufacturing method, the coupling agent layer is interposed between the current collector and the active substance layer, so that the active substance layer (a coating layer) has good flexibility, and excellent adhesiveness with respect to the metal foil current collector. Consequently, it is possible to provide the electrode plate for a nonaqueous electrolyte secondary battery in which peeling, falling-out or cracking never occurs in a battery assembling process and during a charging/ discharging operation.
Patent JP-H01241334-A (JP)
Title: Turning gear
Inventor: AANESUTO AARU BODONAA
IPC: B21D28/12
Filed: 1988-03-18
Abstract: PURPOSE: To enable continuous or intermittent operation in a high speed and to produce a high speed production line in combining with other devices by fitting/cooperating dies each other fixed on a carrier member of rotatable upper/ lower roll units and forming a material. CONSTITUTION: Lower/upper roll units 32, 34 are rotated. A respective die 50 is moved with rotating the unit 32. In the same way, a respective die 60 is moved with rotating the unit 34. A material 12 is formed by both side dies 50, 60 at a forming position. Guide pins 48, 49, 62, 63 respectively move along cam grooves 64, 65, 70, 72, the dies 50, 60 are mutually parallel at beginning, also, parallel to the material 12. Abutting parts 43, 53 are brought into contact with the material 12. Accordingly, in the case there is adhesion between the material 12 and the die 50, the material 12 is extruded from the die 50 or 60 and smoothly passes a rotation machine 20. Further, the unit continues to rotate, a support block 46 is rotated, moved by action of a cam follower, forming work is done.
Patent JP-S59192893-A (JP)
Title: Capacity control device for compressor in cooling device for vehicle
Inventor: AMANO KEIJIROU
IPC: F04C18/00
Filed: 1983-04-15
Abstract: PURPOSE:To permit to control the capacity of the compressor efficiently by a method wherein a variable flow path resistance, reducing the volumetlic efficiency of the compressor in accordance with the increase of revolving number of an engine, is provided in a suction refrigerant path. CONSTITUTION:The suction refrigerant path is provided with choked parts 100, 102 on the way thereof. The choked part 100 is provided between a suction inlet port 80 and first suction port 36 and the sectional area of the path is designed so as to be about 1/2 of the same area of a low pressure pipeline 78. The sectional area of the choked part 102 is designed so as to be about 1/2 of the sectional area of the refrigerant path 104 after passing through the suction port 36. Accordingly, the choked parts 100, 102 provide the fluid with small resistances under a condition of a low revolving number of the engine, however, the resistance is increased suddenly in accordance with the increase of the revolving number, therefore, the capacity of the compressor may be controlled efficiently.
Patent JP-H11266025-A (JP)
Title: Acceleration sensor and its manufacture
Inventor: MORI MASATOMO
IPC: G01P15/125
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture for making high precision and low cost attainable, by a method wherein an electrode member having movable and fixed electrode parts displacing in parallel with a substrate member is manufactured by photofabrication technology. SOLUTION: An electrode member 2 is manufactured on a silicon substrate member 1 by photofabrication technology of a semiconductor. This electrode member 2 has a movable electrode part 21 and a fixed electrode part 22. The movable electrode member 21 when accelerated is displaced in parallel with the substrate member 1 so as to change the interval from the fixed electrode part 22. When the space between the movable electrode part 21 and the fixed electrode part 22 is impressed with a voltage from an outer circuit, the electrostatic capacity is changed by the interval change amount between the movable electrode part 21 and the fixed electrode part 22, so that the interval change amount and the acceleration value may be measured by measuring the changed static electrical capacity.
Patent JP-H04239074-A (JP)
Title: Heat-resistant coating composition
Inventor: NISHIHARA YOSHIO
IPC: C09D183/04
Filed: 1991-01-11
Abstract: PURPOSE:To improve the resistance to heat, impact, and chemicals by dissolving or dispersing polyborosiloxane, a silicone resin, an inorg. filler, and a sol. Zr compd. in an org. solvent. CONSTITUTION:100 pts.wt. polyborosiloxane having a number-average mol.wt. of 500-10,000, 10-900 pts.wt. silicone resin, 10-900 pts.wt. inorg. filler, and a sol. Zr compd. in an amt. of 0. 1-5mol based on 100g of polyborosiloxane are dissolved or dispersed in an org. solvent to give the title compsn., which is applied to a substrate in a coating wt. of 20-100g/m<2>, dried, and baked at 150 deg.C or higher.
Patent JP-S56162042-A (JP)
Title: Liquid resistance compensating circuit in polarization measuring circuit
Inventor: UMAKAINO SHINICHI
IPC: G01N27/26
Filed: 1980-05-20
Abstract: PURPOSE:To compensate reference pole output voltage accurately without the effect of liquid of low conductivity, the liquid resistance change during measurement, etc. by multiplying the liquid resistance component by the AC current flowing in a test tank and DC electrolytic component thereby calculating compensating voltage. CONSTITUTION:The AC current (i) from an AC power source 5 and the DC current I through a potentiostat 6, and an AC blocking circuit 14 is applied to the counter electrode 2 in the liquid flowing in a test tank 1, and a potentiostat 6 is subjected to constant potential control through a reference pole 4, whereby the polarization curve of the relation between the potential of a sample pole 3 with respect to the pole 4 and DC electrolytic current density is measured. Based on the liquid resistance component voltage through an amplifier 10 or the like through this pole 4, and the DC electrolytic component voltage by the pole 3 and an amplifier 12, the compensating voltage formed by a multiplier 11 is applied to a subtractor 13. If the amplification factors of the amplifiers 10, 12 and the subtractor 13 are so set as to be made as prescribed, the accurate polarization measurement through the correct constant potential control by way of the potentiostat is accomplished irrespectively of the liquid of low conductivity and the liquid resistance change during measurement.
Patent JP-H02248582-A (JP)
Title: Continuous layer, earthquake-proof wall structure for high-storied structure
Inventor: TANAKA KIYOSHI
IPC: E04H9/02
Filed: 1989-03-20
Abstract: PURPOSE:To raise the effectiveness of earthquake-proofing design by a method in which the accompanying columns of the lower floor of a continuous layer, earthquake-proof wall are formed in RC or SRC ones wound with steel tube and integrated through a share resistor part with the wall concrete. CONSTITUTION:The accompanying columns A of the lower floors in a continuous layer, earthquake-proof wall B are formed by arranging main reinforcing bars 2, core reinforcing bars 3, and hoops 4 in an angular steel tube 1 and then by placing high-strength concrete 5 into it. Shear keys 6 as shear resistors are welded to the periphery of the tube 1 to integrate the columns A with the reinforced concrete earthquake-proof wall B. The strength and toughness of the columns A of the lower floors can thus be improved, raising the effectiveness of a earthquake-proof design.
Patent JP-H02247945-A (JP)
Title: Light source for exposing fluorescent screen of color picture tube
Inventor: KUKI KOJI
IPC: H01J9/227
Filed: 1989-03-20
Abstract: PURPOSE:To make it possible to expose variety of fluorescent screens and plural surfaces with one apparatus by coating the periphery of an extra-high pressure mercury lamp serving as a light source with a coating body having a plurality of different slits. CONSTITUTION:Light emission length required for exposure is decided depending upon the opening length of a slit, in the longitudinal direction of the tube of a mercury lamp 1, which is formed in a coating body for covering the mercury lamp 1. The opening length of the slit is changed in a plurality of cases per light source to change the length light emission so that exposure in a plurality of cases in made possible. For example, two opaque pipes 3 and 3 each having a step are provided on mutually opposite sides on the periphery of the tube of the mercury lamp 1. By means of combination of the steps of both pipes provided in advance, a variety of different opening lengths 12 of the slit can be realized. Therefore, it is made possible to expose variety of fluorescent screens and plural surfaces with one light source.
Patent JP-S62221851-A (JP)
Title: Manufacture of magneto motor yoke
Inventor: OKAMOTO KYOICHI
IPC: H02K1/27
Filed: 1986-03-24
Abstract: PURPOSE:To prevent permanent magnets from being damaged by making pipe- expanding jigs arranged on the inner peripheral face of a yoke to expand this yoke as many as field permanent magnets to be fitted on the inner peripheral face of said yoke. CONSTITUTION:Pipe-expanding jigs 12 arranged on the inner peripheral face of a yoke 11 to expand this yoke 11 are made as many as field permanent magnets 13 to be fitted on the inner peripheral face of said yoke 11. Even if projections 11a are formed on the inner peripheral face of the yoke 11 in the boundary of respective pipe-expanding jigs 12 adjoining each other at the time of a pipe-expanding work, respective permanent magnets 13 can be fitted in a face-contacting state between these projections 11a.
Patent JP-H02245892-A (JP)
Title: Card system
Inventor: ISHIDA TAKASHI
IPC: G07F7/08
Filed: 1989-03-20
Abstract: PURPOSE:To make a manual operation such as to turn off the power supply of card system unnecessary by storing the number of salable commodities, and counting the number of salable remainders at every settlement of accounts of the price of the commodity, and displaying 'sold out' when the number of remainders comes to zero. CONSTITUTION:This system is provided with an inputting means 100 to input number of information to show the number of salable commodities to be sent from a center device 50, a storing means 200 to store the number of information to be inputted from the inputting means 100, an arithmetic means 300 to calculate the number of remainders of the sold commodities on the basis of the number of information stored in the storing means 200 at every settlement of the price, and a controlling means 400 to inhibit the reception of a card by displaying 'sold out' when the number of remainders of the arithmetic means 300 reaches zero. Thus, because the reception of the memory card is inhibited automatically and 'sold out' is displayed when the number of remainders comes to zero, the manual operation for a man to turn off the power supply to the card system or the like becomes unnecessary.
Patent JP-S63233243-A (JP)
Title: Operation controller of air conditioner
Inventor: UCHIDA YOSHIAKI
IPC: F24F11/02
Filed: 1987-03-20
Abstract: PURPOSE:To contrive to reduce of the lowest input and improve feeling and conserve energy providing a bypass channel which is connected to the suction piping side of a compressor through a solenoid valve and flow rate controller from the discharge piping side of the compressor and is operated at a set frequency in the range of variable frequencies and opening the solenoid valve only when the room temperature is below a set temperature. CONSTITUTION:At first the operation frequency and room temperature are read in and judgement by comparison of the operation frequency with a set frequency is made. And, after making judgement by comparison of the room temperature and a set temperature, a transistor 15 for switching is turned ON only when the operation frequency matches a set frequency and the room temperature is below a set temperature and by the signal of LSI 14, And a relay 16 is turned ON and a solenoid valve 26 opens. A bypass channel which is connected to the suction piping side of a compressor through a flow rate controller 25 from the discharge piping side of a three-phase compressor is provided and a solenoid valve 25 which opens only under the condition that the room temperature is lower than a set temperature during a set low frequency is provided. With those provisions it is possible during the lowest frequency operation for room cooling to attempt a lowest input which is much lower than in air conditioners of frequency conversion device mounting type at present.
Patent JP-H04302278-A (JP)
Title: Phase locked loop
Inventor: ASAHARA TORU
IPC: H03L7/199
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a stable phase lock state just after the distortion of horizontal synchronization is recovered. CONSTITUTION:A phase locked loop 10 is equipped with a VCO 12, the output of the VCO 12 is frequency-divided by a frequency divider 14, a phase comparator circuit 40 compares the phase of the frequency-divided signal with the phase of a horizontal synchronizing signal obtained from a composite synchronizing signal, and the output of the phase comparator circuit 40 is integrated by a low-pass filter 56 and applied as the control voltage of the VCO 12. When the horizontal synchronizing signal is distorted, the front end of the frequency- divided signal forcedly rises up during a horizontal synchronizing signal period, and the frequency divider is reset.