baber/WOPTO huggingface dataset:
Patent JP-S5321318-A (JP)
Title: Auto-adjusting type hydraulic locker arm
Inventor: HOSONO AKIRA
IPC: F01L1/24
Filed: 1976-08-10
Abstract: PURPOSE: To automatically adjust and compensate a gap produced in a moving valve mechanism by incorporating a hydraulic pressure retention mechanism to an locker arm. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5523322-A (JP)
Title: Axial-flow turbine
Inventor: TAKENO SHINYA
IPC: F01D1/12
Filed: 1978-08-04
Abstract: PURPOSE: To provide an arrangement for multiple-stage axial-flow turbine, in which partition plates and rotor blades are both divided into an outer peripheral portion and an inner central portion, whereby it is enabled to reduce the axial length and the entire weight of the axial-flow turbine without affecting its performance.  
     CONSTITUTION: High-pressure and high-temperature steam or gas introduced into steam chamber 60 is passed through the outer peripheral portions 21, 31 respectively of partition plates and rotor blades and then enters into steam chamber 70. In the steam chamber 70, steam flow is reversed, and passing through inner central portions 22, 32 respectively of the partition plates and rotor blades, discharged into exhaust chamber 80. Thus, in accordance with the arrangement of this invention, steam flows in two reversed passages in the turbine casing. Accordingly, it is enabled to reduce diameter of the center shaft and axial length required for the same number of stages and also to reduce the weight of rotors 10. Further, since thrust force acted to rotors 10 and deflection of partition plates are cancelled on the inner and outer sides of the same, since pressure distribution at the front and back of the partition plates and rotor blades is reversed in the turbine casing. Thus, thickness of partition plates 20 can be made small and thrust bearing 90 can be made compact. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07301143-A (JP)
Title: Rotation position detecting device for engine
Inventor: IOCHI ATSUSHI
IPC: F02D45/00
Filed: 1994-05-09
Abstract: PURPOSE:To perform accurate detection of a rotation position even when omission occurs to a reference signal by a method wherein a counter rest when a counter value attains a given value and when a subsequent reference signal is inputted is provided and when the counter value attains the given value, a false signal for back up of the reference signal is generated. CONSTITUTION:A reference signal output means (a) is provided to output a reference signal which corresponds a given crank angle position at the top dead center of each cylinder. In a device to output a unit signal from a unit signal outputting means (b) at intervals of a unit crank angle, a false signal generating means (c) to input a reference signal and a unit signal is provided. With a reference signal as a starting point, a unit signal, is counted. When the count value thereof attains a given value and when a subsequent reference signal is inputted, a built-in counter is reset and when a counting value attains a given value, a false signal for refer signal backup is generated. Based on one of the reference and the false signal, a position signal for control is generated from a position signal generating means (d) for control.
Patent JP-H02272646-A (JP)
Title: Tracer
Inventor: EDA YOSHINORI
IPC: G06F11/34
Filed: 1989-04-14
Abstract: PURPOSE:To simply obtain necessary information by specifying an FW address whose tracing is unnecessary. CONSTITUTION:The tracer is provided with a memory 11 for storing the operating state of an information processor, an address register 12 for indicating the writing address of the memory 11, the 1st and 2nd registers 14, 15 for holding the FW address, and a comparator 16 for detecting that the execution address of the FW is more than the value of the 1st register 14 and less than the value of the 2nd register 15. In addition, a write control circuit 17 for controlling whether information is to be written in the memory 11 or not in accordance with the comparing result of the comparator 16 is also included in the tracer to prevent information from being written in the memory 11 when the execution address of the FW is more than the value of the 1st register 14 and less than the value of the 2nd register 15. Consequently, long-time tracing can be attained by restricted memory capacity and necessary information can be simply obtained.
Patent JP-H052931-A (JP)
Title: Superconductive ceramic device
Inventor: YAMAZAKI SHUNPEI
IPC: H01F6/06
Filed: 1991-04-01
Abstract: PURPOSE:To shape a superconductive ceramic material into a pipe and enable coiling by filling the inside of a support consisting of a metal or metal compound with a superconductive ceramic material in such a way that a cavity is left. CONSTITUTION:A metal pipe 2 is used as a hollow support made of metal or metal compound. A material as superconductive ceramic material 4 mixed or melted, or the solution turned in gel, is poured into the cavity from one end of the hollow pipe whose other end is blocked temporarily. Then the whole pipe 2 is heated, and all solvent as liquid component is gasified and removed, and now the material 4 is put as coating 3 over the inner wall of the pipe 2, followed by heating as baking process and iterative oxidations and reductions. Thus a pipe 1 is made in superconductive ceramic. Example of the material 4 is Y, Ba, etc. Thereby the material 4 can be embodied in a pipe substantially and be coiled.
Patent JP-S57210554-A (JP)
Title: Triple-pole type ion pump
Inventor: KAGEYAMA KATSUHIRO
IPC: H01J41/20
Filed: 1981-06-19
Abstract: PURPOSE:To secure such an ion pump that increased its exhaust rate with the amount of to-be-spattered cathode matter augmented and had its make-up lessened to the extent of only disturbing electric discharge action at worst, by arranging a spatter electrode at the central part of one side of a cathode, while impressing a negative potential to this spatter electrode's cathode. CONSTITUTION:Gaseous molecules which are ionized by an electron group made up at a hollow part 2 of an anode 1 collide with a spatter electrode 15 and thus spatter the getter matter on the surface. The energy distribution function of an incident ion to be fallen in the spatter electrode takes a shape of being shifted to the higher energy side than that of an incident ion into the conventional cathode. So, numbers per unit time of spatter electrode matter subject to spattering takes a large value, permitting of an increase of spattered matter more than that in case of any other triple-type ion pump whereby such an ion pump as having larger exhaust rate can be much expected.
Patent JP-S62254624-A (JP)
Inventor: NAKAJIMA TOMOYUKI
IPC: H02J1/00
Filed: 1986-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5320814-A (JP)
Title: Reception system for static picture signal
Inventor: TAKEUCHI KEIJI
IPC: H04N19/00
Filed: 1976-08-11
Abstract: PURPOSE: To decrease the picture quality deterioration even with use of a telephone circuit by having an interpolation with a signal of before or after scanning period in case a charging pulse exists in the transmitted static picture signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03294522-A (JP)
Title: Production of water-repellent polyester fiber having excellent durability
Inventor: MAKINO SHOJI
IPC: D06M101/16
Filed: 1990-04-12
Abstract: PURPOSE:To obtain the title fiber having excellent dark color developing properties and durability by providing specific polyester fiber with aliphatic polyepoxy compound, heating and drawing and supplying the fiber with an amino modified silicone compound. CONSTITUTION:Polyester fiber having <=0.08, preferably <=0.01 double refraction of amorphous part is provided with an aliphatic polyepoxy compound containing two or more epoxy groups in the molecule, then heated and drawn and/or heat- treated and then supplied with an amino modified silicone compound to give the objective fiber.
Patent JP-S5721158-A (JP)
Title: Terminal power feeding system
Inventor: FUJISHITA YOSHIO
IPC: H04M19/00
Filed: 1980-07-14
Abstract: PURPOSE:To simplify the circuit through the constitution of power supply to terminals by the increase/decrease of transmitted voltage from a telephone station only. CONSTITUTION:Normally, a station side current controller 1 is conductive, and a voltage of a main power supply 2 is supplied to terminals b, b' at terminal side via line 3. But, a detector 4 is not operated at this voltage, a terminao current controller 5 keeps nonconductivity and no power is supplied to a receiving power telephone circuit 6. To supply power to the terminal, a booster 7 is operated with a control circuit 8, a voltage at a booster power supply 9 is superimposed on the voltage of a main power supply 2, the boosted voltage is detected at a boosted voltage detector 4 at a terminal b, the terminal current controller 5 is conductive for self- hold. Thus, a temporary boosted voltage is finished by the device 7, then power is supplied to a receiving telephone set circuit 6, and the reception of a digital signal is made possible. To stop the power supply, a station side current controller 1 is made to nonconductive with the control circuit 8.
Patent JP-H10272539-A (JP)
Title: Manufacture of core made of low melting point metal
Inventor: MATSUI TETSUJI
IPC: B22C9/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a bag-shaped hollow lost core by pressurizing the molten metal of low melting point in a holding furnace so as to be elevated in a nozzle, filling the molten metal in a cavity of a die arranged on an upper part of the nozzle, stopping the pressurization when only the molten metal at a wall surface part in the cavity is solidified, and introducing the gas from the upper part of the nozzle. SOLUTION: A die 7 is closed, a piston rod 10 of a cylinder 9 is contracted to closely attach an upper end part of a nozzle 4 to a gate 12 of a die 7. The inside of a holding furnace 1 is pressurized with the compressed gas, and the molten metal 2 is pushed up into a die cavity 14 so as to be filled. Pressurization is kept for the prescribed time, only the molten metal 2 in contact with the die 7 is solidified to release the pressurization. The piston rod 10 is expanded to release the tight attachment of the upper end part of the nozzle 4 to the gate 12. The atmospheric air enters through the clearance between the two, and the unsolidified molten metal 2 in the die cavity 14 is returned into the holding furnace 1. When the cooling is completed, the die 7 is opened and a hollow product is taken out.
Patent JP-H05295603-A (JP)
Title: Clothes for welding operation
Inventor: WATANABE TETSUYA
IPC: D06M13/35
Filed: 1992-04-15
Abstract: PURPOSE:To provide the subject clothes incorporated with ultraviolet absorber and/or ultraviolet reflective agent, thereby absorbing and/or reflecting the arc light and ultraviolet light generating during welding operation, thus enabling the protection of the skin of welding operators. CONSTITUTION:The objective clothes can be obtained by either incorporating ultraviolet absorber (e.g. ethyl p-aminobenzoate, cinoxate, oxybenzone) and/or ultraviolet reflective agent (e.g. zinc oxide, titanium dioxide) in the earlier production stage, or imparting such agent(s) to a fabric through a pretreatment process such as padding technique.
Patent JP-H01269868-A (JP)
Title: Heat pump
Inventor: OGAWA YASUO
IPC: F25B1/00
Filed: 1988-04-20
Abstract: PURPOSE:To obtain a heat pump of a high life without nearly breaking a stratosphere ozone layer by using a specific refrigerant, having a temperature control device for controlling the temperature of an electric motor coil part and making the electric motor coil of a polyimide wire. CONSTITUTION:After refrigerant gas compressed in a compressor 1 is cooled and condensed by load fluid sent from a flow passage 5 in a condenser 2 and decompressed in a decompression device 3, it reaches an evaporator 4. The refrigerant gas is heated and evaporated by heat source fluid sent from a flow passage 6 and returns to the centrifugal compressor 1. On the other hand, the load fluid flowing in the flow passage 5 is heated in the condenser 2 and supplied to load. In the heat pump R-123 liquid (dichlorotrifluoroethane) is used as the refrigerant. Further part of the R-123 liquid condensed in a condenser is sent in an electric motor 8, cools the coil 9 and the like of the electric motor 8 and returns to the condenser 2. A polyimide wire is used for the coil 9 and a temperature detector 10 is attached to the surface thereof. When the temperature signals are transmitted to a control device 11 and the temperature reaches 120 deg.C, a countermeasure is taken for reduction in the coil temperature of the electric motor.
Patent JP-S62252830-A (JP)
Title: Combustion apparatus
Inventor: MATSUDA AKIRA
IPC: F24C3/12
Filed: 1986-04-24
Abstract: PURPOSE:To prevent a gas burner from effecting combustion even if a switch is erroneously touched by a operator, by providing a child lock release timer device wherein, once the child lock is released and a burner apparatus is brought into an operative state, the apparatus is rendered operable without effecting specified control for a specified time. CONSTITUTION:With a capacity change-over switch 6c pressed, child lock is released by means of an electronic control circuit 10, and on and after that, a combustion apparatus is rendered operable. Simultaneously, a child lock release timer is started, and an operation switch 5 is then pressed to start combustion. During combustion, even if the child lock release timer is stopped, combustion is prevented from a stop. The above motion sequence is previously programmed in a microcomputer in the electronic control circuit 10, and actuation is effected according to an instruction therefrom. As noted above, safety is improved by means of a child lock device which can not be operated until a specified control order is preceded, and once child lock is released, combustion can be effected only by pressing the operation switch 5 and therefore, utility is also improved.
Patent JP-H10290446-A (JP)
Title: Method and device for generating background image
Inventor: AMAMOTO NAOHIRO
IPC: G06T1/00
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To generate a stable background image not to be affected by various moving objects while following up the fluctuation of photographic environment by updating background images up to the moment so as to be reflected with the information of input image at present time concerning a static change area generated by the environmental fluctuation and an area which is not changed at all. SOLUTION: A 1st input image storage means 300 stores the input image at the present time and a 2nd input image storage means 400 stores the input image preceding for one frame from the present time. A change area discriminating means 500 detects the change area from the images stored in the 1st and 2nd input image storage means 300 and 400 and the background image stored in a background image storage means 800 and discriminates whether the generation of this change area is caused by the environmental fluctuation, the existence of moving object or the generation of stationary object. Only concerning the area changed by the environmental fluctuation and the area discriminated as an area having no fluctuation among the change areas, a background updating means 700 updates the background images.
Patent JP-S58212287-A (JP)
Title: Color printer of television signal by means of transfer type heat-sensing recording system
Inventor: TANAKA HIDEFUMI
IPC: B41J2/325
Filed: 1982-06-04
Abstract: PURPOSE:To attain excellent color printing on white paper, by controlling the amount of three color inks having a spectral transmitting characteristics with a signal obtained from the three primary color signals. CONSTITUTION:The three chrominance signals, red, green, blue, of a television signal are R,G,B, and the state of 100% saturation of the chrominance signals be (1). The color of inks for thermal transfer paper are yellow, magenta, and cyan and respresent as Y,M,C, respectively. Signals corresponding to the three colors Y,M,C to control thermal print heads are obtained from the relations of Yidentical 1-B, Midentical1-G and Cidentical1-R. Further, the yellow ink has the spectral transmitting characteristics corresponding to the wavelength band of red and green colors. The magenta ink has the spectral transmitting characteristics corresponding to the red and blue wavelength bands. The cyan ink has the spectral transmitting characteristics corresponding to the green and blue wavelength bands. The color printing is attained by using transfer paper having these color ink layers and repeating the printing on white paper three times for each color.
Patent JP-S5219812-A (JP)
Title: Exhaust gas purifying device for multicylinder internal engine
Inventor: YAMAZAKI SHIYUUICHI
IPC: F01N3/26
Filed: 1975-08-06
Abstract: PURPOSE: To purifying effectively exhaust gas from multicylinders without increasing the resistance of the exhaust gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06305221-A (JP)
Title: Printer
Inventor: TERAO YASUNOBU
IPC: B41J29/48
Filed: 1993-04-22
Abstract: PURPOSE:To make it possible realize exact heading of paper and high speed printing by a method wherein the quick and sure detection of the paper width is carried out immediately after the heading of the paper. CONSTITUTION:Setting means 33 and 34 for setting each paper criterion position so as to position between one side end of each sized paper and its other side under the condition being abutted against a stationary guide are provided. In addition, a paper detecting sensor 11 is arranged so as to detect the tip of the paper downstream of the carrying direction of the paper from a printing head when a carrier is positioned at the fixed detecting position to the stationary guide. The dimension of the width of the paper is detected with the detecting means of the paper width by comparing the movement of the paper detecting sensor 11 until the other side end of the paper is detected during the movement of the carrier from the detected position to the direction opposite to the stationary guide with the known dimension between each paper criterion position and the detected position.
Patent JP-H11291421-A (JP)
Title: Multilayer shrink film
Inventor: MATSUKI YUTAKA
IPC: B32B27/32
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To improve indentation recovery properties and an impact resistance while maintaining a heat resistance, shrinkability, sealability, optical characteristics, tear resistance and the like. SOLUTION: The multilayer film comprises at least four layers of both surface layers (layers S), inner layers (layers H) each made of a polypropylene resin and having a heat shrinkage factor at 80 deg.C of 20 to 50%, and another inner layer of at least one mixed resin layer (layer B) containing 5 to 40 pts.wt. of a copolymer (a) of an α-olefin having a modulus of 30 to 1,000 kg/cm<2> and a monovinylidene aromatic monomer, 49 to 80 wt.% of (b) an ethylene α-olefin copolymer having a density of 0.890 to 0.925 g/cm<2> and a melt flow rate of 0.2 to 5.0 g/10 min, and 5 to 55 wt.% of at least one type of resin (c) selected from an ethylene-vinyl acetate copolymer and the like.
Patent JP-S5320998-A (JP)
Title: Cash register
Inventor: YOSHIMOTO TAKETOSHI
IPC: G07G1/12
Filed: 1976-08-10
Abstract: PURPOSE: To prevent misoperation, dishonesty, and so on, by causing register to operate when coincidence between salesperson's key and his base is detected. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5245782-A (JP)
Title: Re-dispersion-preventing type electric dust collecting apparatus based on ion wind
Inventor: URAGAMI MASAHARU
IPC: B03C3/47
Filed: 1975-08-06
Abstract: PURPOSE: To provide a re-dispersion prevention-type electric dust collection apparatus utilizing ion wind. Scattering of dust again outside the aooaratys can be prevented easily and accurately without lowering efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58213437-A (JP)
Title: Table feeder
Inventor: IKUMI MASUZOU
IPC: H01L21/677
Filed: 1982-06-07
Abstract: PURPOSE:To eliminate waste on feeding, and to control feeding with high accuracy by providing a means detecting four corners of a pellet and a means controlling a feeding table on the basis of the detecting means. CONSTITUTION:A discoid semiconductor wafer 10 is diced in checker shape, and a plurality of the pellets are formed. The feeding table 12 on which the wafer 10 is placed is supported by an XY table 14 through a support lever 13, and fed in the X direction and the Y direction. A drive mechanism section 15 for the table 14 is controlled by a control section 16. A collet 18 for carrying is disposed to the upper section of the table 12 while being opposed to a push-up bar 17. An ITV camera 19 is set up, the shapes of the pellets are recognized, and the four corners of the pellets are detected. Outputs from the camera are inputted to a computer in the control section 16 to control the direction of feeding and quantity of feeding of the table 14.
Patent JP-H05293079-A (JP)
Title: Electronic endoscope
Inventor: ISHII HIROSHI
IPC: A61B1/00
Filed: 1992-04-16
Abstract: PURPOSE:To eliminate a dead space between a solid image pickup element and an air feeding and water feeding channel and to utilize effectively the narrow space of the apex part of an endoscope. CONSTITUTION:By positioning a bonding pad part 18 provided on a short side of a solid image pickup element 9 and an air feeding and water feeding channel 14 face to face in the apex part 8 of an endoscope, the distance L between a light receiving face 17 of the solid image pickup element 9 and the air feeding and water feeding channel 14 is ensured by providing no dead space between the light receiving face 17 of this solid pickup element 9 and the air feeding and water feeding channel 14. It is possible to utilize effectively the narrow space of the apex part 8 of the endoscope and to make the diameter of the apex part 8 of the endoscope to be relatively small.
Patent JP-S5722141-A (JP)
Title: Aluminosilicate glass containing iron oxide
Inventor: HASEGAWA YASUSHI
IPC: C03C3/087
Filed: 1980-07-15
Abstract: PURPOSE: To prepare the titled easily fusible glass suitable for fiber or a material absorbing the light having short wavelength, by adding Fe 2 O 3  to a glass composition composed of SiO 2 , Al 2 O 3 , ZnO and specific alkaline earth metal oxide.  
     CONSTITUTION: 100pts.wt. Of a RO-ZnO-Al 2 O 3 -SiO 2  glass composed of 45W 65mol% of SiO 2 , 5W20mol% of Al 2 O 3 , 2.5W15mol% of ZnO, and 20W45mol% of alkaline earth metal oxides (RO), is compounded with 0.75W2.5pts.wt. of Fe 2 O 3 , and the mixture is vitrified to obtain th objective glass. The RO consists of Xmol% of CaO and Ymol% of MgO wherein Y/(X+Y) is 0.25W0.875. The glass compositon thus abtained has a melting point of ≤1,500°C, and is not devitrified even by melting and forming in an oxidizing atmosphere or a reducing atmosphere. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63261536-A (JP)
Title: Optical information device
Inventor: MIYAZAKI TOMIYA
IPC: G11B7/0055
Filed: 1987-04-20
Abstract: PURPOSE:To avoid the miserasion of data by reading the contents of a memory with the output of a flaw detecting circuit when a disk has flaw, etc., and using the read signal of the memory to drive an erasion spot driver. CONSTITUTION:A disk flaw detecting circuit 22 is provided together with a memory 28 which stores the track error signal of an erasion spot, and a switching device 21 which switches the drive signals of a bimorph type piezoelectric element 17. In case a disk has flaw, the dust, etc., the contents of the memory 28 are read out by the output of the circuit 22 and this read signal is used for drive of the element 17. Thus, it is possible to prevent a track jump of an erasing light spot and also to avoid the miserasion of data. As a result, the sure data recording/reproducing actions are secured to an optical disk.
Patent JP-S58213173-A (JP)
Inventor: MIZUHARA HIROHISA
IPC: F25D11/00
Filed: 1982-06-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。