baber/WOPTO huggingface dataset:
Patent JP-H03274076-A (JP)
Title: Either face freely recording device
Inventor: KASAHARA NOBUO
IPC: G03G15/16
Filed: 1990-03-23
Abstract: PURPOSE:To improve the reliability of transfer with the both-face recording device which can freely form an image on the front or rear side of a transfer paper by installing a bias roll transfer means as a secondary toner image transfer means in upper surface side of a belt and upstream side of the belt traveling direction than a photosensitive body. CONSTITUTION:A bias roll 12R as a bias roll transfer means consists of a conductive elastic roll, etc., and is installed immediately above and facing a support roll 10R of the belt 10. On a periphery surface of the bias roll 12 R, a blade 12-2 of a cleaner 12-1 is brought into contact. This roll 12R consists of the elastic member, and impressed voltage can be changed over by a secondary bias means 12-3. Then, positive bias voltage is impressed by having connection with a terminal 12-3A selected in a switch of the secondary bias means 12-3. Thus, color layered secondary toner image is transferred well on the backside of the transfer paper S by roller transfer.
Patent JP-S571877-A (JP)
Title: Gate valve for vacuum
Inventor: SONOBE TADASHI
IPC: F16K27/00
Filed: 1980-06-04
Abstract: PURPOSE: To maintain the sealing performance favorably by a method, wherein an electric cable is provided between a valve body and the ground, the valve body is grounded directly and electrification of the sealing surface is prevented.  
     CONSTITUTION: A ground terminal 7 is provided to the valve body 1 a passage between said ground terminal and the ground or a lead wire 8 is connected to discharge electric charge accumulated on a seal surface to the ground. The valve body 1 and the sealing surface are integrated with each other, therefore, grounding may  be performed through the valve body 1 or the sealing surface similarly. Charges on  the sealing surface are discharged to the ground, the sealing surface is prevented  from being charged, as a result, keeping off the accumulation of dust thereon, thereby maintaining the sealing property favorably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02251486-A (JP)
Title: Forming method for image receiving layer by heat sensitive transferring method
Inventor: KAGEYAMA MASAYUKI
IPC: B41M5/50
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a recording medium having long durability of image to be formed by forming an image receiving layer by a dry type heating and pressurizing transfer method by using a heat sensitive transfer foil. CONSTITUTION:A transfer foil 2 made of a base 3/an isolation layer 4/a wear resistant layer 5/an image receiving layer 6 having adhesive is superposed on a recording medium 1 to be transferred, formed with an image with sublimable dye, the base 3 and the layer 4 are removed after heating and pressurizing. Then, the layers 6, 5 having adhesive are formed on the surface of the medium 1. The medium 1 includes, for example, paper, synthetic resin film having heat resistance. The base 3 includes, for example, heat resistant film having heat resistance and satisfactory adhesive to the resin for forming the layer 4, paper, synthetic sheet, etc. The layer 4 is made of high temperature baking thermal curable resin, curable resin. The layer 5 is made of curable film, resin permeable with sublimable dye. The layer 6 is made of composition of polyester resin in mixture with urethane resin or vinyl acetate chloride resin for polyester resin, vinyl chloride resin, acrylic resin.
Patent JP-S51150700-A (JP)
Title: Thermally stabilized electric insulation oil
Inventor: MASUNAGA MIDORI
IPC: C10N40/16
Filed: 1975-06-20
Abstract: PURPOSE: Presentation of the electric insulation oil, with an excellent stability for heat, in addition to keeping a constant level of the quality of oxidization stability, corona resistance and corrosion resistance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03274640-A (JP)
Title: Panel supporting device of cathode-ray tube
Inventor: SAKAMI YOSHITAKE
IPC: H01J9/22
Filed: 1990-03-23
Abstract: PURPOSE:To certainly support panels of a plurality of kinds by making respective ratchet teeth of an effector hold panels of various sizes respectively and arranging them at positions of different circular motion angles so that they are engaged with the respective ratchet pawls of a lock plate. CONSTITUTION:An effector 25 is rotatably installed between supporters 17 such that they are made to open and close according to clockwise and counterclockwise rotations of the effector. A lock plate 28 is arranged concentrically with the effector 25 and allows the supporters to make closing action so that a one-way rotating clutch 30 is made up to cause rotation for locking its opening action. A lock mechanism is provided for the porpose of forcing this plate 28 to make turning motion by a prescribed angle in the direction of closing action of the supporter together with the effector 25 through a clutch 30, and a holding angle of turning motion. The clutch 30 is made up of ratchet teeth 31 formed in a plurality of places of the effector 25 and the ratchet pawls 33 on the external circumferential portion of the plate 28. The teeth 31 are arranged in the mutually different positions of turning motion for holding the panel 18 of various sizes, and the ratchet pawls 33 are set such that they are engaged with the teeth 31 in those positions. It is thereby possible to certainly hold the panels 18 of a plurality of kinds.
Patent JP-H05280285-A (JP)
Title: Control method for propulsion head
IPC: G01C15/00
Filed: 1992-03-31
Abstract: PURPOSE:To the earth correctly efficiently along a curvedly advancing planned alignment. CONSTITUTION:The direction of a pressure receiving face F to receive reaction force from the underground and change the propulsive direction is operated, so that the course of a propulsion head 1 is returned to a planned alignment A. When the detected position is within a circle of a first propulsion allowable radius, the horizontal posture angle and the vertical posture angle is indicated by two-dimensional coordinates meeting together at right angles and the coordinates position indicating the detected posture is outside a circle of a second propulsion allowable radius centering around the original point of the squarely crossing coordinates, the propulsion course is adjusted by operating the direction of the pressure receiving face F so that the posture of the propulsion head 1 is along the planned alignment. When the propulsion head 1 is curvedly advanced, the center of the circle of the first propulsion allowable radius is positioned on the curvedly advancing side of the planned alignment dislocated by a set distance, and the center of the circle of the second propulsion allowable radius is dislocated in the plan changing posture angle due to curved advance from the original point of coordinates by set angle.
Patent JP-H07277154-A (JP)
Title: Vehicle washing device
Inventor: NAKAMURA KAZUNARI
IPC: B60S3/06
Filed: 1994-04-13
Abstract: PURPOSE:To provide a vehicle washing device, which can wash a stage difference part of the surface of a vehicle formed in a window part or the like without generating a non-washed part. CONSTITUTION:A vehicle washing device 50 has a pair of brush rotary shafts and brushes 3 fitted to the rotary shafts. These pair of rotary shafts 1, 1 are inclined at an acute angle in the direction as same as the relative moving direction (the arrow G direction). The pair of rotary shafts 1, 1 are rotated by motors 7a, 7b in directions opposite to each other (the arrow RA direction, the arrow RB direction).
Patent JP-S62247388-A (JP)
Title: Copying device
Inventor: NAGASHIMA YOSHIYASU
IPC: G03G21/10
Filed: 1987-03-27
Abstract: PURPOSE:To always continue copying process with an easy mind by providing a toner recovery detector on a cleaning device and its indicator on the main body of a copying device. CONSTITUTION:A toner recovery detector 21 is provided on the wall face of a cleaning box 150, and when recovered toner is accumulated to a specified quantity, the detector detects it and sends a signal. The detection signal lights up an indicator 23 provided on the outer face of the copying device directly or through the copying device or the controlling section CPU of an operating section. A light emission diode LED, etc., is used for the indicator 23. When the indicator 23 is lit up, an operator considers that recovered toner is filled in the cleaning device and discharges the recovered toner.
Patent JP-S61232331-A (JP)
Title: 2-cycle engine
Inventor: USUI KAZUKADO
IPC: F02B3/06
Filed: 1985-04-08
Abstract: PURPOSE:To reduce the dimension and weight and prevent vapor lock generated in the fuel of a fuel injection pump by arranging an exhaust expansion chamber and the fuel injection pump at the position opposed to the side part of an engine body, having a cylinder interposed. CONSTITUTION:As for a vertical crankshaft engine, a cylinder 6 is transversely arranged inside a cylinder block 5, and a piston 17 connected through a connecting rod 18 with a crankshaft 3 in the vertical direction is fitted inside the cylinder 6. In this case, at one side of the cylinder block 5, an exhaust cover 8 is installed so as to be contiguous to an exhaust port 7 formed on the side wall part of the cylinder 6, and an exhaust expansion chamber 9 is formed contiguously to the cylinder 6 inside the exhaust cover 8. On the other side of the cylinder block 6, a fuel injection pump 10 is arranged at the position on the opposite side to the exhaust expansion chamber 9, having the cylinder interposed. Further, outside a crankcase 15, an intake detonator 19 is arranged, and a starter 22 and an oil tank 21 are arranged on the both sides of the intake detonator 19.
Patent JP-H04310636-A (JP)
Title: Tracking mechanism
Inventor: IDE TSUGIO
IPC: G11B7/09
Filed: 1991-04-08
Abstract: PURPOSE:To obtain the mechanism with excellent high-speed responsiveness and high reliability by using a ring formed by a conductor for a moving part and using the induced current to flow there. CONSTITUTION:Conductor rings 3 and 4 to pass through the magnetic pole clearance of a magnetic circuit to consist of yokes 6 and 7 and permanent magnets 8 and 9 where coils 10 and 11 are wound are equipped at the moving part. When the current flows in the coils 10 and 11 wound at the yokes 6 and 7, the induced current flows at the rings 3 and 4. The current flows in 2 coils 10 and 11 so that the ring can receive the force by the magnetic field of the magnetic pole clearance of a magnetic circuit and two rings 3 and 4 can receive the force in the same rotation direction with a thin wall part 12 of a plastic hinge 5 as a center. Thus, an objective lens 1 is also turned with the thin wall part 12 as a center and tracking is performed.
Patent JP-S5340-A (JP)
Title: Fault processing system for data processing unit
Inventor: WATANABE NOBUYUKI
IPC: G05B9/02
Filed: 1976-06-24
Abstract: PURPOSE: To minimize the failure of the order rewriting or double fault by starting the fault processing action waiting a prescribed time after fault detection, and thus to perform an accurate fault processing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60219002-A (JP)
Inventor: BUIRI BENTSU
IPC: B27D1/00
Filed: 1984-04-16
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-H06256593-A (JP)
Title: Polyolefin composition
Inventor: FUNAOKA HIDEHIKO
IPC: C08L53/00
Filed: 1993-03-09
Abstract: PURPOSE:To obtain a polyolefin composition having excellent matte effect. CONSTITUTION:This polyolefin composition comprises (a) 40-95wt.% of a propylene-ethylene block copolymer and (b) 5-60wt.% of a polyethylene having >=0.930 g/cm<2> density and has a melt flow rate of the propylene-ethylene block copolymer (MFR(a): 230 deg.C, 2.16 kg load, unit g/10 minutes), a ratio (R100) of a melt viscosity eta100(a) of the component (a) to a melt viscosity eta100(b) of the component (b) measured at 100 rad/sec frequency at 210 deg.C and a ratio (R500) of a melt viscosity eta500(a) of the component (a) to a melt viscosity eta500 of the component (b) measured at 500 rad/sec frequency at 210 deg.C having correlation satisfying the formula (log (R100/R500)+0.80)/log (MFR (a))<=0.40.
Patent JP-H07245280-A (JP)
Title: Method for polishing semiconductor wafer
Inventor: EDAMATSU YOSHIKAZU
IPC: H01L21/304
Filed: 1994-03-07
Abstract: PURPOSE:To achieve machining accurately and precisely without changing the polishing speed of an orientation flat part by polishing the outer-periphery of a wafer to a fixed dimension and then chamfering the upper and lower parts. CONSTITUTION:A whetstone travels on a vertical axis 5 to polish an orientation flat part and a wafer is rotated by one turn around a center point 10 when the whetstone part moved to polish the other outer-periphery part of the wafer. The whetstone part performs upper and lower fixed amount of feed for chamfering the wafer at a position 9 on the vertical axis 5 and the whetstone part and the wafer do not contact and can move up and down with the outer periphery and orientation flat part excluding the orientation flat part of the wafer drawn by broken lines since the wafer rotates by one turn. The whetstone part which moved in either up or down direction moves toward a position 8 on the vertical axis 5 from the position 9 and rotates the wafer by one turn from the time when the whetstone part stops, thus completing remaining chamfering and hence accurately and precisely grinding the orientation flat part.
Patent JP-H11270956-A (JP)
Title: Refrigerator
Inventor: YAMAMOTO HARUYOSHI
IPC: F25D23/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce the resistance of cold air, which is accompanied by a long duct, by a method wherein an ice storage chamber and a storage chamber are arranged in left-and-right direction to each other at the same height while a first fan is arranged at the center of the height of a refrigerator. SOLUTION: Cold air, cooled by a cooler 31, ascends through a suction duct 45 and arrives at a first fan 32. The cold air, arriving at the first fan 32, is distributed into ducts communicated with respective storage chambers and is guided to respective storage chambers. Cold air, sent to a refrigerating chamber 20, flows into a refrigerating chamber duct 46 and is ventilated into the refrigerating chamber 20 through a refrigerating damper device 47 whereby an indoor temperature is cooled to the refrigerating temperature of 4 deg.C. The cold air, which has cooled the inside of the refrigerating chamber to a predetermined temperature, enters a returning duct and returns into the cooler 31.  In this case, the first fan 32 is positioned at the center of the height of the refrigerator substantially whereby a refrigerating chamber duct 45, communicated with the refrigerating chamber 20, becomes shorter compared with the length of duct for a refrigerator provided with the fan arranged near the lower part of the refrigerating chamber thereby reducing the resistance of the cold air upon passing through the duct.
Patent JP-S61236079-A (JP)
Title: Head position detector
Inventor: TATSUNO TORU
IPC: G11B21/08
Filed: 1985-04-11
Abstract: PURPOSE:To use the titled detector by selecting a position detector with a type of material in response to that of a recording medium and detecting the head position so as not to apply correction to the recording medium made of various types of materials. CONSTITUTION:When, e.g., a recording medium 15 is made of glass, a selector 33 operates a photo interruptor 25 and the position of an optical head 1 is detected by a glass-made encoder board 21, a glass-made small encoder board 29 and the interruptor 25. Since the type of material for the recording medium 15 and the encoder boards 21, 29 is identical, the thermal expansion coefficient is equal and to thermal correction as seen in conventional system is required. When the recording medium 15 is made of a resin, the selector 33 activates the photo interruptor 27 to detect the position of the optical head 1. The encoder boards made of the same type of terminal as that of the recording medium 15 are selected properly by the selector 33 in this way.
Patent JP-S60218241-A (JP)
Title: Bank note handling device
Inventor: KAMODA TOSHIKATSU
IPC: B65H1/02
Filed: 1984-04-13
Abstract: PURPOSE:To reduce a bank note handling device in size by storing notes vertically erected in such a manner that the overlapped notes are vertically shifted from each other, and preventing the last notes from being shifted to hold a large amount of notes vertically. CONSTITUTION:A bank note discrimination portion 3 communicating with a note inlet 2 is disposed in the upper portion of an enclosure 1, and a switching piece 18 is disposed downstream from a pair of rollers 10, 14 on outlet side of the discrimination portion. There is provided a transport unit 28 having a transport belt 27 extended between a driving pulley 22 and a driven pulley 26 downstream from the switching piece 18. A return roller 32 rotated by a belt 33 is mounted on the forward end of an arm 30 fixed to the driving shaft 24 of a driving pulley 24. A paper money holding portion 38 is disposed opposite to the transport belt 27, with a guide plate 35 sandwiched therebetween, so that paper money T transferred by the transport unit 28 in such a manner as to vertically shift from each other can be clamped between a retaining plate 42 urged by a spring 11 and the guide plate 35 and retained, and the last note T can be prevented from shifting downward by a shift preventing member 43.
Patent JP-S57191455-A (JP)
Title: Injection carburetor
Inventor: SUGI FUMIO
IPC: F02M69/00
Filed: 1981-05-18
Abstract: PURPOSE:To prevent liquid drops of fuel from collecting in a nozzle and obtain a fuel-air mixture with a stable air-fuel ratio by a method wherein the outside peripheral surface of a nozzle of an injector is tapered from a throat part of the nozzle to the opening at the tip, thereby restricting the tip surface of the nozzle. CONSTITUTION:In an injection carburetor 1, the free end side of a fuel passage 5 is projected to the center of an intake passage 2, and an injector body 6 is formed as one body with the tip of the passage 5. The injector 7 is fitted in the body 6, O-rings 8a, 8b are fitted to upper and lower parts of the outside periphery of the injector 7, a fuel reservoir 5a is formed at the periphery of the injector 7, and a fuel filter 9 is placed below the reservoir 5a. In a tip part of the injector 7, the outside peripheral surface 25 of the nozzle is tapered to restrict the annular area of the nozzle tip surface 24. Accordingly, it is possible to prevent the liquid drops of the fuel from collecting in the nozzle of the injector 7 and prevent the liquid drops from falling into the intake passage and disturbing the smooth operation of the engine.
Patent JP-H11269339-A (JP)
Title: Rubber modified styrene-based resin composition
Inventor: OTA MASAYA
IPC: C08K5/49
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber-modified styrene-based resin composition capable of presenting formed bodies having flame retardance and excellent in balance between rigidity and impact resistance and appearance. SOLUTION: This rubber-modified styrene-based resin composition comprises a rubbery polymer having graft chains of-styrene-based resin, dispersed to be particulate in a styrene-based polymer matrix and containing a halogen-based or a phosphor-based flame retardant having <=250 deg.C melting point. In the resin composition, (1) a content of a rubbery polymer RW (wt.%) and a specific particle number RN have the relation expressed by the formula: 1.0×10<6> <RW×RN<5.0×10<6> , (2) the content RW (wt.%) of the rubbery polymer and 2-butanone-insoluble fraction GW have a relation expressed by the formula: 100<[(GW-RW)/RW]×100<200 and (3) the ratio of styrene-based polymer having <=40,000 molecular weight in a matrix phase is equal to or less than 30 wt.%.
Patent JP-H08270941-A (JP)
Title: Combustion apparatus
Inventor: INOUE KENSAKU
IPC: F23N5/24
Filed: 1995-03-31
Abstract: PURPOSE: To perform quickly the detection of abnormality when it occurs to a fuel feed rate regulating means by a method wherein whether the fuel feed rate regulating means is abnormal is determined on the basis of both the information of regulating operation, in which a combustion controlling means is detected by a practical operation information detecting means, and the information of accurate operation, which is stored in a memory means. CONSTITUTION: A fuel feed rate regulating means A regulates a fuel feed rate to a burner 2. The information of actually regulating operation in the fuel feed rate regulating means A is detected by a practical operation information detecting means 103. Also, the information of optimum operation corresponding to a target combustion rate designated in the case where the fuel feed rate regulating means A is properly operated is stored in advance in a memory means Me. On the basis of both the information of actually regulating operation detected by the practical operation information detecting means 103 and the information of optimum operation stored in the memory means Me, for example, whether the deviation between both of the information exceeds a set rate is judged. According to this judgement and the like, whether the flue feed rate regulating means A is abnormal can be determined.
Patent JP-H06291408-A (JP)
Title: Distributed feedback semiconductor laser and manufacture thereof
Inventor: KATO TAKASHI
IPC: H01S5/00
Filed: 1993-04-01
Abstract: PURPOSE:To provide the structure of a distributed feedback semiconductor laser and manufacture thereof, wherein the coupling efficiency of diffraction gratings with light is easily increased without changing greatly the structure of a device. CONSTITUTION:A first semiconductor layer 5 and a second semiconductor layer 7 with a diffraction gratings built in their interface are characterized by that the layers 5 and 7 are semiconductor materials having the same conductivity type and are formed into the semiconductor materials having different refractive indexes by changing the respective carrier concentrations of the layers 5 and 7 and as a method of manufacturing the title laser, a pattern forming film 6 for building the diffraction gratings in the interface between the layers 5 and 7 is formed on the layer 5 grown on a clad layer 4 and after the surface exposed parts (the parts other than sites, on which the film 6 is formed, on the layer 5) of this layer 5 are etched, the film 6 is removed and moreover, the layer 7, which is a semiconductor material of the same conductivity type as that of the layer 5 and is controlled at a refractive index different from that of the layer 5 by changing its carrier concentration along with that of the layer 5, is grown to form the diffraction grating in the interface between the layers 5 and 7.
Patent JP-H06289903-A (JP)
Title: Feed forward controller
Inventor: AIHARA TAKASHI
IPC: G05B11/32
Filed: 1993-04-01
Abstract: PURPOSE:To prevent the occurrence of overshoot and to prevent a system from becoming too sensitive to noise. CONSTITUTION:In a feed forward controller adding the differential value of a control command being the output of a differentiator 5 to feedback control output and executing control, a control command value is not directly inputted to a subtracter 1 but it is inputted through a transmitter 8 having a characteristic equal to that of a transmitter 3, and overshoot is prevented by suitably delaying the command of a feedback system.