baber/WOPTO huggingface dataset:
Patent JP-2000227324-A (JP)
Title: Revolution detection sensor
Inventor: OGISO KATSUYA
IPC: G01B21/22
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a revolution detection sensor and a revolution plate for the revolution detection sensor capable of adjusting the detection point to the sensor output center and detecting revolution with high accuracy with a simple constitution without using a control resistor and software methods. SOLUTION: Magnetic path changing pieces 6a to 6c and 18a to 18c are formed to be extruded on a revolution plate 2 of a revolution detection sensor. A magnetism detection member 3 is arranged in a space positioning in between the magnetic path changing pieces 6a to 6c and 18a to 18c. A detection main body 10 is constituted of the first to the third magnetic detectors 13, 14 and 15. The first to the third magnetism detectors 13 to 15 are respectively constituted of the first to the third magnet resistance elements 13a to 15a and the first to the third bias magnets 13b to 15b. Notch parts 16 and 24 are provided in the revolution direction of the sides of the magnetic path changing pieces 6a to 6c and 18a to 18c.
Patent JP-S56126344-A (JP)
Title: Transmitting method
Inventor: SAKAGAMI WATARU
IPC: H04Q9/06
Filed: 1980-03-10
Abstract: PURPOSE:To secure the redundancy at the area of installation of a machinery, by using signals individually in different levels for several different signal transmitting systems, and then using several different signal transmitting system lines in common. CONSTITUTION:For the system SAA comprising the machinery 1A and 2A, a level shifting threshold circuit is provided at the output of the input to set the threshold value at +V for a mutual transfer of the data. On the other hand, a level shifting threshold circuit is provided at the output or the input to set the threshold value at -V for the system SBB comprising the machinery 3A and 4A. The machinery 1A- 4A are connected each other by the circuit L. In such way, the systems SAA and SBB drive the circuits with the signals having the opposite polarities to each other to avoid interference.
Patent JP-S56125862-A (JP)
Title: Drawing out method of lead wire of ic parts and lead wire drawing out device used for practice of method
Inventor: FURUYA HARUMI
IPC: H01L23/32
Filed: 1980-03-10
Abstract: PURPOSE:To enable the all lead wires of the to-be-removed IC parts which are soldered to a printed circuit base board to surely be draw out from the printed circuit base board by one time operation. CONSTITUTION:A receptor 3 receiving a molten solder A therein and a receptor 8 receiving solder dregs A' from the receptor 3 are located on the top of the lead wire draw out device main body 5, a heating mechanism 9 supplying a solder fusing heat is installed on a frame 10 at the bottom within the device body 5, and a heating unit 12 is connected to the bottom 3a of the receptor 3. A lead wire leg 4a projecting below the printed circuit base board 1 of the IC parts 2 to be removed is inserted into the solder liquid A in the saucer 3. In this condition, the solder fixing the lead wire 4 to the printed circuit base board 1 is fused and the lead wire 4 is left separable from the printed circuit base board 1. In this condition, the all lead wires 4 can be drawn out by one operation by pulling up the IC parts 2.
Patent JP-H06280860-A (JP)
Title: Ball bearing device
Inventor: TAKANO SUSUMU
IPC: F16C19/56
Filed: 1994-02-28
Abstract: PURPOSE:To improve durability of first and second ball bearings for supporting the rotary shaft of a screw compressor. CONSTITUTION:First and second ball bearins 5a, 6a which are respectively angular ball bearings are disposed as a face-to-face duplex bearing. A plus clearance gap is provided in the ball bearing device. A contact angle of the second ball bearing 6a on the anti-load side is made smaller than that of the first ball bearing 5a on the load side. Cages 16, 16 built in the first and second ball bearings 5a, 6a are used as outer ring guides.
Patent JP-H05220051-A (JP)
Title: Electric cooker
Inventor: KAWAI KOJI
IPC: B02C18/08
Filed: 1992-02-18
Abstract: PURPOSE:To provide an electric cooker having a simple form, by solving protruding problems of the main body and the cover thereof. CONSTITUTION:The cover 24 is made to form a dome composed of the top plate 25 and the skirt 26 and the switch 19 in the main body 17 is actuated through a movable member 30 in the skirt 26. In this way, an electric cooker having the cover and the main body with a plain shape can be obtained.
Patent JP-2000227973-A (JP)
Title: Rain cover for automatic vending machine
Inventor: KOSUGE MASAHITO
IPC: G07F9/10
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine(AVM) rain cover capable of effectively protecting commodities from wind and rain or the like when the management work of an AVM is executed, allowed to be stably and surely fitted to between an opened front door and the AVM body and having high operability and a simple constitution. SOLUTION: The AVM rain cover is provided with a framing member 7 provided with a 1st frame body 11 fitted to the upper end of the AVM body 1 and a 2nd frame body 12 fitted to the upper end of an opened front door 2, a sheet-like eaves member 5 fitted to the 1st and 2nd frame bodies 11, 12 and developed so as to cover the upper part of the front space of the opened AVM body 1, a sheet-like drop curtain member 6 connected to the end part of the member 5 and covering the side part of the front space of the body 1, and fixing tools 21 fitted to respective frame bodies 11, 12 and capable of respectively fixing the frame bodies 11, 12 to the AVM body 1 and the upper end of the front door 2.
Patent JP-S63196925-A (JP)
Title: Data input device
Inventor: ABE SHUJI
IPC: G06F1/16
Filed: 1987-02-10
Abstract: PURPOSE:To obtain a data input device which is suitable for installation in a factory field or the like with a bad atmosphere by providing at least one of IC card reading/writing means and a remote control infrared receiver besides a keyboard input means. CONSTITUTION:A keyboard input means 2 consisting of sheet keys or the like is provided in the left of the front of a data input device (body) 1, and an IC card reading/writing means 3 and a remote control infrared receiver 4 are provided in the right of the front. This device body 1 is provided in a field, and various set values and data of program patterns of processes are set and inputted by the means 2. An IC card 30 is inserted to the means 3 to read and input preliminarily written data without key operations, and various measured data and control data are written on this card 30 to be used. Further, a transmitter 40 is directed to the receiver 4 and is operated to input various data from a remote place.
Patent JP-S54123842-A (JP)
Title: Memory unit
Inventor: TAKAGI SHIGERU
IPC: G11C7/00
Filed: 1978-03-17
Abstract: PURPOSE:To speed up the memory element and to make easy the timing design, by outputting the memory operation end signal of the memory element and controlling the control signal or timing signal for the element by this signal. CONSTITUTION:Clock signal is fed to the memory elements 13 to 15 from the generation circuit 19 via the signal lines 16 to 18. The access time end output signal EO1(a type of the operation end output signal) from the elements 13 to 15 is converged with the access time end output signal converging circuit 27 via the signal lines 24 to 26, becomes the memory block access time end output signal BEO1 and is fed to the timing signal generation circuit 23 via the signal line 33 and is used to determine the leading of ''1'' of the latch timing BLT. Further, the memory operation cycle and output signal EO2 from the elements 13 to 15 is converged 31 via the signal lines 28 to 30, becomes the memory block memory operation cycle end output signal BEO2, is fed to the clock signal generation circuit 19, and is used to determine the trailing of the clock signal.
Patent JP-S55123927-A (JP)
Title: Hot water type floor heating apparatus
Inventor: TSUSAKA HARUNARI
IPC: F24D3/00
Filed: 1979-03-15
Abstract: PURPOSE: To heat a floor according to a hot water type without using a circulation pump by a mechanism wherein a pressure tank into which water is admitted is heated, and heated hot water of the inside is guided to a radiating pipe arranged under the surface of the floor by steam pressure generated.  
     CONSTITUTION: Water is supplied to a pressure tank 1 from a service tank 2, whose upper portion is opened, through an erect pipe 13 and a check valve 4, a heat source 6 functions when a water-level sensor 8 senses an upper limit water-level, and the pressure tank 1 is heated. Pressure rises with the heating evaporation of water in the pressure tank 1. When the pressure surpasses the passage resistance of a radiating pipe 7 disposed under the surface of a floor, hot water in the pressure tank 1 opens a check valve 5 of a discharge port 10, passes through the radiating pipe 7, radiates heat, and returns to the service tank 2 from a return pipe 3. When a water- level in the pressure tank 1 drops and a water-level sensor 9 senses a lower limit water-level, the heat source 6 is turned OFF, the pressure tank 1 naturally cools, and water is supplied from the service tank 2 with the lowering of internal pressure. Thus, the floor can be heated according to a hot water type without using a circulation pump. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57147130-A (JP)
Title: Magnetic recording medium
Inventor: NOCHI KIDAI
IPC: G11B5/64
Filed: 1981-03-03
Abstract: PURPOSE:To increase the corrosion-proof, by using a specific iron oxide as an intermediate layer film of a ferromagnetic thin film. CONSTITUTION:On a substrate 1 made of a non-magnetic material, a ferromagnetic thin film 2 made of a ferromagnetic metal, alloy or spinel system oxide including iron is provided, and an intermediate layer thin film 3 made of non- magnetic alphaFe2-deltaO3(0<=delta<<1) thin film is provided, and similarly ferromagnetic thin films 4 and 6 and an intermediate layer thin film 5 are provided to achieve a magnetic recording medium with improved anti-corrosion performance.
Patent JP-H04272301-A (JP)
Title: Rail connecting structure of linear motor car
Inventor: FUNABIKI MASUO
IPC: E01B25/32
Filed: 1991-02-26
Abstract: PURPOSE:To easily set the rail of linear motor car at low cost by a method in which connecting plates are placed through a shock absorber on track beams, the upsides of the connecting plates are restricted by bolts, and the connecting plates are connected to the track beams by connecting metals. CONSTITUTION:A rail 12 is set, and a shock absorber 22 is set between a connecting plate 21 as the extending part of rail and a track beam 22. A fixing bolt 23 is thrust through a sleeve tube 29 set in the beam 11 and the bolt holes of the plate 21 and the shock absorber 22, the upper end nut 31 of the bolt 23 is set up to a given level through a rubber washer 30. A resin is injected into the bag of a variable pad 28 constituting the absorber 22, and the plate 21 is pushed up. A Z-shaped connecting metal 24 is set on the plate 21 and clamped by a clamp bolt 25.
Patent JP-H10104080-A (JP)
Title: Absolute radiation thermometer and method for measuring temperature
Inventor: SO CHI
IPC: G01J5/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an absolute radiation thermometer and a method of performing temperature measurement correctly by the use of the absolute radiation thermometer. SOLUTION: Infrared radiation received by a thermal radiation detector element 10 from a target 1 is estimated by electrical calibration, and the temperature of the target is obtained by estimated radiant quantities. In order to solve the problems of microphonic noise of a pyroelectric detector element 10, an anti-microphonic detector 100C is employed in which piezoelectric signals generated by both pyroelectric detectors can be canceled to each other by appropriate multiple connection or series connection depending on each polar direction of two pyroelectric detector elements, and pyroelectric signals to be objective in measurement can get rid of interference of piezoelectric signals generated by the pyroelectric detector elements.
Patent JP-S57146059-A (JP)
Title: Ignition device for internal-combustion engine
Inventor: HAMAI KIYUUGO
IPC: F02P3/01
Filed: 1981-03-06
Abstract: PURPOSE:To enable to effect combustion with a high thermal efficiency and contrive to reduce the noise of the engine by a method wherein an ignition by a plasma ignition plug, which can effect the mixture formation and combustion of a fuel simultaneously, is effected at a plurality of times in one cycle of the engine. CONSTITUTION:Two sets of plasma plugs 5, 5' are attached to a cylinder head 1 and a fuel injection valve 3 is attached so as to inject the fuel against the discharging path 6 of both of the ignition plugs 5, 5'. A specified cylinder ignition signal a, obtained by a specified cylinder ignition signal detecting senser 16, is inputted to one plasma ignition circuit 12 directly while it is inputted to the other plasma ignition circuit 12' through a delay circuit 13, a delay time of which is determined by the output of an engine operational condition detecting senser 14, respectively. The output signal b of a cylinder discriminating signal detecting senser 15 is inputted to each ignition circuit 12, 12' directly and respectively. According to this method, the ignition effected by the plasma ignition plugs 5, 5' is divided into two times and thus the predetermined object may be achieved.
Patent JP-S61189348-A (JP)
Title: Speed changing gears
Inventor: MURATA HIROYUKI
IPC: F16H63/00
Filed: 1985-02-19
Abstract: PURPOSE:To enable rational arrangement of speed changing gears by disposing an operating mechanism above a main shaft and a counter shaft so as to give larger oil storing space. CONSTITUTION:A shift arm 20 is disposed above a main shaft 9 and a counter shaft 10 and a spindle 21 is also disposed above them. The spindle 21 has one end thereof extending outside from a case and joined with the root part of a change pedal. The change pedal is therefore placed outside in a high position of the case. The free space below the main shaft 9 and the counter shaft 10 can then by formed and available as a side oil storing space so that rational arrangement can be performed.
Patent JP-H04362092-A (JP)
Title: Equipment and method for separating out pure semiconductor material by pyrolysis
Inventor: ANTON SHIYUNETSUKU
IPC: C30B25/02
Filed: 1992-01-23
Abstract: PURPOSE: To deposit semiconductor materials, for example, silicon by the thermal decomposition of an gaseous preliminary product capable of heating semiconductor materials in uniform and uncontaminated manner.  
     CONSTITUTION: When evaporation metal from a finger for heating semiconductor materials on a supporting body by a heating finger or foreign matters intruding into a reaction chamber due to a finger insertion hole are increased, danger that the semiconductor materials are contaminated and a result that heating becomes irregular is generated. The heating is operated by a device equipped with an oscillator arranged outside a furnace for generating an electromagnetic wave to be made incident into the furnace at plural parts, and a reaction furnace wall constituted of materials for reflecting the incident electromagnetic wave without any loss so that the semiconductor materials can be uniformly heated without being contaminated by electromagnetic reflection in each kind of extraction furnace. Also, there is an advantage that the heating stage can be promoted, and further cost-down can be attained by protection gas saving. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10222072-A (JP)
Title: Label for container using removable type adhesive
Inventor: TAKASHIMA NORIO
IPC: G09F1/08
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To easily and economically recycle pet bottles of which recycling has been very expensive due to various labels such as trademark, etc. SOLUTION: A label 1, where a trademark indication part 2, an original material indication part 3, remarks 4, etc., are printed on a sheet of paper, plastic film, etc., is labeled around a container. On a surface labeling this label 1, a removable adhesive layer like Post-it (a brand name), etc., is formed, and the label is adhered on a PET bottle 5 with this removable type adhesive. Moreover, on a meeting part of both ends 1a, 1b of the label 1 on the back of the bottle, an additional seal 6 is adhered so as to prevent this label 1 from being removed (especially, intentional removal) from the bottle during distribution stage of the commodity. When PET containers 5 are abandoned after a consumption stage, this label 1 is peeled off from the containers 5.  For instance, the label can be removed from PET bottle 5 very easily, and PET bottles in this state are transferred to recycling process after collected.
Patent JP-H07240491-A (JP)
Title: Lead frame for semiconductor device
Inventor: KAWAMURA TOSHIO
IPC: H01L23/50
Filed: 1994-03-01
Abstract: PURPOSE:To prevent the generation of whisker or burr at a down set part at the time of upsetting even in case of a lead frame produced by etching and forming a copper material and then subjecting the surface to Sn/Ni plating. CONSTITUTION:The lead frame is formed by etching a copper material and then applying an Sn/Ni plating layer 25 to the surface. The lead frame has an island 22 coupled with a suspension lead 23. An inclining down set part 21 is formed by bending at the joint of the island 22 and the suspension lead 23. A half etching part 24 as deep as one half of the thickness of the lead 23 is provided at the down set part 21 in the center. The down set part 21 is upset in the direction of thickness and the half etching part 24 provides a refuge for the basic material at the widest part susceptible to whisker or burr.
Patent JP-H07241998-A (JP)
Title: Ink cartridge for ink jet printer
Inventor: AKEMA SHIGERU
IPC: B41J2/18
Filed: 1994-03-02
Abstract: PURPOSE:To prevent air from coming into an ink cartridge on its attachment and detachment where air is liable to intermix with ink, and prevent errors in detection of residual quantity of ink while preventing wastefulness in consumption of ink by providing an exhaust opening to the external wall face in the middle of an ink supply port. CONSTITUTION:In an ink cartridge 10, a tank 13 is filled with a porous material 14 impregnated with ink kept under negatire pressure. An L-shaped capillary tube 16 is provided to an ink reservoir 15 formed to the underside of the ink tank 13. When the ink inside the ink tank 13 is used up, and air comes into the ink reservoir 15, meniscus is formed to the ink surface by the capillary tube 16, and the ink inside the ink reservoir 15 is kept under negative pressure by capillary attraction. An ink supply port 20 to which an ink induction tube 4 can be detachably fitted is formed to the lower end of the ink reservoir 15, and a plug 21 is arranged to the port while an exhaust port 24 opening to the outside is provided.
Patent JP-H02212346-A (JP)
Title: Production of composite material and composition as starting material
Inventor: TANI TOSHIHIKO
IPC: C04B35/00
Filed: 1989-02-10
Abstract: PURPOSE:To produce a composite material having stable characteristics, such as strength at high temp. and fracture-resistant toughness, by preparing a composition as starting material which consists of a ceramic raw material, such as oxide, a material containing group IVa elements, etc., excluding borides, and a material consisting of group IVa elements, etc., containing boron, excluding borides and then sintering the above composition. CONSTITUTION:A composition as starting material which consists of a ceramic raw material (Al2O3, Si3N4, etc.) consisting of at least one kind among oxides, nitrides, and nitrogen oxides, a material (TiO2, VC, Cr2N, etc.) containing at least one kind among the group IVa-VIa elements of the periodic table, excluding borides, and a material (B4C, B2O3, etc.) consisting of at least one kind among the group IVa-VIa elements of the periodic table containing boron, excluding borides, and further contains carbon or/and organic substance (phenolic resin, etc.) forming carbon by thermal decomposition added, if necessary, to the above materials is prepared, and this composition is sintered in vacuum or in a nonoxidizing atmosphere at about 1500-2000 deg.C. By this method, the composite material in which the volume ratio of matrix to metal boride is regulated to about 95:5-50:50 and the metal boride is dispersed in the matrix is produced.
Patent JP-H05229031-A (JP)
Title: Method for controlling rotation of molding drum
Inventor: MIZUKUSA HIROKATSU
IPC: B29D30/30
Filed: 1992-02-19
Abstract: PURPOSE:To wind a strip like sheet member around a molding drum under almost constant tension while rotating the molding drum by controlling the rotational speed from the start of rotation of the molding drum. CONSTITUTION:When a rubber sheet 19 is fed to a molding drum 20 by a servicer free roller 16, the front end part 19a of the rubber sheet 19 is attached to a part of the molding drum 20 and, thereafter, the molding drum 20 is rotated to wind the rubber sheet 19 around the peripheral surface of the molding drum 20. At this time, when the time required before the molding drum 20 in a stationary state reaches the highest speed is set to T and the acceleration of the molding drum 20 obtained when the drum is rotated at definite acceleration at the time T is set to A, the molding drum 20 is allowed to begin to rotate at acceleration lower than the acceleration A and subsequently rotated at acceleration higher than the acceleration A so that the molding drum 20 reaches the highest speed at the time T. By this constitution, almost constant tension is applied to the rubber sheet 19.
Patent JP-S55124125-A (JP)
Title: Single-lens reflex camera
Inventor: NEMOTO KAZUYUKI
IPC: G03B7/20
Filed: 1979-03-19
Abstract: PURPOSE: To eliminate aperture control misses by providing a stopper to the body mount and an interlocking lever to the aperture ring of an interchangeable lens.  
     CONSTITUTION: An interlocking lever 9 is integrally protrusively provided to the aperture ring 7 of an interchangeable lens 3 and a stopper 10 is provided on the rotating locus of the interlocking lever 9 on the outside face of a body mount 2. As a result of this, when the interchangeable lens 3 is going to be mounted by turning the interchangeable lens 3 clockwise until the lens mount index 4 comes to the mount lens index 6 of the body mount 2 after the mount index 4 of the interchangeable lens 3 and the red index 5 of the body mount 2 are aligned, the aperture ring turns clockwise together with the lens-barrel until the interlocking lever 9 and stopper 10 contact and after the contact, only the lens-barrel turns. Hence, even if the interchangeable lens 3 is mounted to the body mount 2 in any position state of the iris, the stopper 10 and interlocking lever 9 abut and the lens is automatically set in the minimum aperture position. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5416758-A (JP)
Title: Heat pump system air conditioner
Inventor: INOUE OSAMU
IPC: F25B13/00
Filed: 1978-03-20
Abstract: PURPOSE: To prevent a compressor from being loaded excessively in case of cooling, by injecting coolant gas to a compressor from an air liquid separator in case of heating and by by-passing coolant gas into a blow-in side of the compressor in case of cooling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60176668-A (JP)
Inventor: MURATA MATSUTAROU
IPC: A61F2/10
Filed: 1984-02-21
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。