baber/WOPTO huggingface dataset:
Patent JP-H02245574-A (JP)
Title: Hydraulic power transmission circuit for traveling of working vehicle
Inventor: TAJI HIROSHI
IPC: B60K17/10
Filed: 1989-03-17
Abstract: PURPOSE:To reduce the delivery of a variable delivery pump and easily reduce the rotating speed of a chassis driving hydraulic motor by switchingly operating a closing valve which is provided together with a throttle portion on a regulator circuit for controlling the delivery of the variable delivery pump. CONSTITUTION:An electromagnetic closing valve 11 and a throttle portion 16 are connected in parallel to a metering orifice 7 to a regulator circuit 17 for controlling the delivery of a variable delivery pump 2. Hence the delivery of the variable delivery pump 2 can be reduced by the switchover operation of the closing valve 11 to reduce vehicle speed without need for changing engine speed, improving economical efficiency and a traveling function.
Patent JP-H0579010-A (JP)
Title: Partial protection structure for asphalt pavement
Inventor: UMETSU TOSHIHIRO
IPC: E01C11/02
Filed: 1991-03-29
Abstract: PURPOSE:To prevent the formation of steps by fixedly laminating a sheet material having elasticity, antiwear property and slide resistance on an asphalt surface adjacent to a joint section of paved road surface. CONSTITUTION:While after the completion of pavement the surface of a joint section 1 is flush with the surface of asphalt 2, a part of the asphalt 2 adjacent to the joint 1 is worn with the lapse of time to form steps on a road surface. To prevent the formation of steps the whole surface of the joint section 1 and the asphalt pavement section 2 adjacent to the joint section 1 are covered with a sheet material 4. Also, the proximity of a part of the surface of the joint section 1 adjacent to the asphalt and the asphalt pavement section 2 adjacent to the joint section are covered with the sheet material 4. Thus, the steps on the road surface caused by wear, cracks or the like in the joint and part adjacent to the asphalt section can be prevented from forming.
Patent JP-H05270595-A (JP)
Title: Filling station
IPC: B60S5/02
Filed: 1992-03-25
Abstract: PURPOSE:To easily confirm the filling condition by sight to increase service-ability, by actuating an indicator of a measuring instrument in the same circuit during operation of a pump, in a filling station having two or more submersible pumps and a plurality of measuring instruments respectively. CONSTITUTION:Submersible pumps P1-P4 are installed in regular gasoline tanks T1, T2, a high octane gasoline tank T3, and a kerosene tank T4 respectively. The pump P1 is jointed to measuring instruments M1, M2, M5 by an oil pipe L1, the pump P2 is jointed to measuring instruments M6, M9, M2, the pump P3 is jointed likewise to M14, M8, M12 and further, the pump P4 is jointed likewise to M14, M12, M8 respectively. In such a filling station, when an oiling nozzle is unfixed from an nozzle hook to oil regular gasoline from the measuring instrument M1 for instance, the pump P1 is driven and at the same time the indicators of respective measuring instruments M1, M2, M5 in this pump P1 circuit are put on to show the filling condition to other cars.
Patent JP-S55158813-A (JP)
Title: Rearranging apparatus for roll of vertical rolling mill
Inventor: IDE KENICHI
IPC: B21B31/12
Filed: 1979-05-30
Abstract: PURPOSE: The titled apparatus possible to quickly interchange the roll without interrupting the continuous casting work for the material to be rolled, by installing the elevator for the vertical roll in the outside of the housing, and by arranging the rotary rearranging mechanism for new and old rolls above the elevator.  
     CONSTITUTION: The vertical roll 1 at the working position (a) is separated from the spindle 6, and is transported to the position (b) for elevating the roll outside the housing 4 using the roll gap adjusting screw down device 11; hereby, the hook 21 of the upper chock 2 is engaged with the L-type latch 22 of the elevator 16. If the elevator is lifted up by driving the elevating cylinder 18, the connecting guide 19 attached to the roll chock goes up along the concave groove guide 20 installed in the frame 5 and the rotor 25. When the roll 1 is surely engaged with the rotor 25, the cylinder 26 is driven to hook the ON-OFF hook 28 on the bottom plane of the roll; after that, the rotor 25 is 180° turned in order to engage the new roll 1' with the elevator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S541650-A (JP)
Title: Developing method of photographic materials
Inventor: NISHIDA NOBUO
IPC: G03H1/18
Filed: 1977-06-06
Abstract: PURPOSE: To obviate lowering of the contrast of interference fringes despite sufficiently small difference in optical density depending upon the locations of amplitude hologram by dipping an exposed photosensitive material in two kinds of specific solutions. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51143045-A (JP)
Title: An automatic coating apparatus
Inventor: HATSUTORI MASAMITSU
IPC: B05C13/02
Filed: 1975-06-03
Abstract: PURPOSE: An apparatus for painting letters etc.automatically onto an upper cover of a camera,having a coating,a drying and a wiping-off means through which the upper cover is transfered intermittently with definite time interval,thus enabling synchronized treatments of these three processes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10246196-A (JP)
Title: Turbo-molecular pump
Inventor: MIYAMOTO MATSUTARO
IPC: F04D29/58
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a turbo-molecular pump, maintaining a device compactly while improving bending rigidity of a main shaft, and efficiently cooling the main shaft and a rotor part, improving exhaust performance. SOLUTION: In a turbo-molecular pump arranged with a rotary/fixed blade 30, 32 integrated with a main shaft 10 alternately in an axial direction to perform exhaust by rotating the main shaft 10, in the main shaft 10, a hollow part 50 extended in an axial direction is formed, a cooling flow path 60 for allowing a cooling fluid to flow in the hollow part 50 is provided.
Patent JP-H08261638-A (JP)
Title: Refrigerator
Inventor: SHIMAMURA KOUSUKE
IPC: F25D23/02
Filed: 1995-03-27
Abstract: PURPOSE: To obtain a refrigerator capable of reducing the total weight of the content of chlorine-series inflammable substances and excellent in disposability capable of suppressing generation of polluting substances even in the case of disposing by incineration. CONSTITUTION: This refrigerator has a main body 11 wherein cooling device is incorporated and a design rack 13, interior components 14, etc., are provided inside and a door 12 which is provided with a trimming frame 15 at the outer peripheral edge part and with a cold seal member 16 inside the edge part of the trimming frame 15 and fitted to the main body 11 so that it can be opened and closed, and the total weight of chlorine-series inflammable substances out of inflammable substances constituting the main body 11, the door 12 and components such as the design rack 13 and the trimming frame 15 attached to them is made 2% or less.
Patent JP-H01240319-A (JP)
Title: Fixing structure for window glass of automobile
Inventor: SUDO TSUNEO
IPC: B60J1/02
Filed: 1988-03-22
Abstract: PURPOSE:To enable these component parts to be relatively and firmly fixed together by forming proper numbers of projections around peripheral section of a pane of window glass, and thereby letting respective hole sections through which the respective projections are penetrated so as to be supported, be concurrently opened onto both a weather strip and a car body panel. CONSTITUTION:A pane of window glass 2 and car body panel 3 are relatively sealed hermetically via a weather strip 4. This structure permits each groove section 4a and 4b to be formed onto the weather strip 4 through which the pane of window glass 2 and the car body panel 3 are relatively penetrated so as to be fixed by use of each adhesive 7a and 7b and the like. In this structure, proper numbers of projections 10 are formed toward the car body panel 3 onto the peripheral section 2a of the pane of window glass 2. And each hole section 3e and 4e through which each projection 10 is penetrated, is opened at each specified position of both the car body panel 3 and the weather strip 4. By this constitution, the respective component parts 2, 3 and 4 can be relatively fixed together firmly.
Patent JP-S543383-A (JP)
Title: Light adjusting apparatus
Inventor: OOHARA NAOYUKI
IPC: H05B37/02
Filed: 1977-06-08
Abstract: PURPOSE: To facilitate the correction of content and improve the certainty of the correction, by using a preset updown counter and by providing a detector for detecting the content of the counter and by preventing undesired correction of content. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07246961-A (JP)
Title: Control circuit for traveling device of hydraulic shovel
Inventor: DOI KAZUYUKI
IPC: E02F9/22
Filed: 1994-03-10
Abstract: PURPOSE:To moderate a shock of a sudden rotational stop of traveling motors and prevent an unstable state where a car body is ready to incline to the front side or the rear side by releasing pressure of return oil from the traveling motors after passing through traveling motor controlling pilot directional control valves at sudden stop operation time. CONSTITUTION:When traveling levers 39L and 39R are returned in the direction of a neutral position by trying to stop a hydraulic shovel, pilot secondary pressure is reduced. Then, when a controller 41 judges that the pilot secondary pressure is reduced to preset lower limit pressure or less in a short time according to signals of pressure sensors 45 and 47, a solenoid directional control valve 40 is switched to an oil passage position B having a throttle part, and return operation of spools in pilot directional control valves 30L and 30R for travel is slightly delayed, and return oil from pilot ports 61 and 63 is returned to an oil tank 33 through pilot valves 36 and 38. That is, pressure of return oil from traveling motors 19L and 19R is released, and a shock of a sudden rotational stop is relieved.
Patent JP-H06277318-A (JP)
Title: Golf cart provided with play information inputting function
Inventor: TANAKA SHIGERU
IPC: A63B55/60
Filed: 1993-03-26
Abstract: PURPOSE:To prevent an accident of cart during inputting play information by storing the play information, inputted through an input means, in a play information storage means only when a traveling device is in a stopping state. CONSTITUTION:A traveling device is constituted of a pair of rear wheels and a traveling motor 6, and a controller constitutes a control means which conducts start/stop control of the traveling device based on indicating information of a handle as an indicating means of manual operation type. The control means stores score information inputted through a ten key pad 8c in a memory card 8e only when the traveling device is in a stopping state. The control means 5 displays on a display screen of a graphic display 8a information of not permitting score information input operation unless the traveling device is in the stopping state, and displays also on the same screen information of permitting play information input operation when the traveling device is in the stopping state.
Patent JP-H07248437-A (JP)
Title: Optical fiber unit and optical fiber cable
Inventor: OKADA NAOKI
IPC: G02B6/44
Filed: 1994-03-11
Abstract: PURPOSE:To lessen the damage on the edges of the grooves of a group constituting a unit and to lessen the deterioration in characteristics according thereto by chamfering the edge of the grooves formed at a circular columnar body. CONSTITUTION:The grooves 14, 16 formed at the circular columnar body 12 are so formed that the depth (a) of the grooves at the X-Y section of the two- groove group 10 is equal to or larger than the depth a0 of the grooves from the edges A0 of the grooves when the virtual circle having OB (B is the intersected point of a center line XOX and the outer peripheral edges of the two-groove group 10) as a radius is drawn and that the edges of the grooves 14, 16 are chamfered. The arc parts of the arc BA0 from B to the edges A0 of the grooves when the virtual circle having OB as the radius is drawn are formed to a curve bulging the arc BA0 outer to, for example, a curve, such as BCAA0 in the inside part of a line YBBYB parallel to a Y axis passing B in order to form the edges of the group to the chamfered shape.
Patent JP-H11265618-A (JP)
Title: Closs-linking electrical insulation resin composition, electrical insulator and electrical wire and cable
Inventor: YAMAZAKI TAKANORI
IPC: H01B3/44
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To improve extrusion molding ability, and closs-like an electrical insulating resin composition by means of a silane graft aqueous closs-linking method for sharply improving a heat deformation ratio and elongation, and also water tree resistance, particularly, bowtie tree resistance. SOLUTION: A resin composition for closs-linking electrical insulation is constituted of silane denauted polymer obtained by a reaction of polymer synthesized by means of high pressure radical polymerization and formed of polyethylene (a) whose meting point is 115 deg.C or more and density is 0.925 to 0.935 g/cm<3> as a main component, or polymer formed of blend polyethylene including 99 to 50 pts.wt. of the polyethylene (a) and 1 to 50 pts.wt. of polyethylene (b) whose density is 0.915 to 0.925 g/cm<3> as a main component, and silane shown by a general formula of RR'SiY2 , in the presence of compound for producing free radical. In the formula, R is unsaturated hydrocarbon radical of olefin type or hydrocarbon oxy radical, Y is organic radical which can be hydrolyzed, and R' is R or radical Y.
Patent JP-S60211895-A (JP)
Inventor: OONUKI HIDEFUMI
IPC: H05K3/06
Filed: 1984-04-05
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-H08260561-A (JP)
Title: Suction water tank for pump
Inventor: TAKAHASHI MASUHITO
IPC: E03F5/22
Filed: 1995-03-27
Abstract: PURPOSE: To efficiently engulf the scum floating on the water surface in a pre-revolving tank into water and increase the recovery efficiency of the scum by a pump by uniformly feeding water into the pre-revolving bank from the whole peripheral portion of the inlet opening of the pre-revolving tank arranged with the suction port of the pump, and generating a revolving current in the pre-revolving tank with the water in a short time. CONSTITUTION: A pre-revolving tank 2 is provided at part of the bottom face 11 of a water tank l. Multiple guide vane sections 5 guiding water toward the revolving direction R of the impeller of a pump P are arranged on the bottom face 11 around the pre-revolving tank 2 at intervals in the peripheral direction.
Patent JP-S51144076-A (JP)
Title: Dehydration cage
Inventor: ARAI KAMOSHIGE
IPC: D06F49/02
Filed: 1975-06-04
Abstract: PURPOSE: To provide a dehydration cage that can be assembled easily requiring reduced cost. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02245136-A (JP)
Title: Production of pickled vegetable
Inventor: HARA TORU
IPC: A23L19/20
Filed: 1989-03-20
Abstract: PURPOSE:To obtain a pickled vegetable having good smell in a short time without requiring much labor by adding a salt to cleaned raw material vegetable or cleaned vegetable, subdividing the vegetable into several films or bags, putting the several films or bags into a vessel in a piled state and pickling the vegetable. CONSTITUTION:A salt is added to a sufficiently cleaned raw material vegetable (e.g. chinese cabbage or cucumber), etc., as necessary cut into proper length and the raw material vegetable, etc., containing the salt is subdivided and packed into films or bags made of a permeable raw material (e.g. polyethylene) (at an amount of 50-300g per package) and the packages are put into a container such as tub or barrel in piled state and proper weight is put thereon to pickle the vegetable and opening of the vessel is sealed without re-packing to provide the aimed pickled vegetable.
Patent JP-2000269542-A (JP)
Title: Semiconductor device
Inventor: FUJITA SHINOBU
IPC: H01L31/10
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To realize a compact and thin photocoupler on an Si substrate capable of high-speed driving. SOLUTION: A light emitting element and a photodetector are formed monolithic on an Si substrate 10 in this semiconductor device. In this case, a photodetector in a pin structure in which a p-type impurity diffused layer 11 and an n-type impurity diffused layer 12 are formed adjacently, a transparent SiO2 insulating film formed on the photodetector region of the substrate, and a light emitting element in which a direct transiting GaAs microcrystal is interposed between a p-type AlGaAs layer and an n-type AlGaAs layer, which is formed on the insulating film 13 are arranged on the surface layer of the Si substrate 10.
Patent JP-H10322883-A (JP)
Title: Power converter
Inventor: KUNISADA HIDEAKI
IPC: H02H7/122
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent overpotential at the output potential of an inverter by detecting a current flowing between an AC input power supply and the earth or a voltage between them thereby detecting the grounding state of the AC input power supply surely. SOLUTION: When the second phase of a single phase AC power supply 1 is grounded, a ground detection current ieu flows from the first phase of the single phase AC power supply 1 through a second phase loop of a resistor 34, a photocoupler 35, a diode 37, the earth, and the second phase of a single phase AC power supply 1 and a light receiving transistor in the photocoupler 35 is turned on. The ground detection current does not flow into a photocoupler 40 and the light receiving transistor thereof is turned off. Consequently, an overvoltage 15 not applied to a capacitor 29 in case of grounding or nongrounding of the second phase. In case of grounding of the first phase, and an alarm is generated for an apparatus where an inverter is operating in-phase an in synchronism with the AC input power supply and overpotential is prevented by modifying the grounding of the input power supply.
Patent JP-H08258849-A (JP)
Title: Standing pouch
Inventor: OMORI TOSHIYUKI
IPC: B65D47/06
Filed: 1995-03-27
Abstract: PURPOSE: To provide a standing pouch which stably stands by itself at the time of display, and does not unexpectedly deform when a content is taken out by affixing a band form plate with folding lines in the vertical direction on the internal surface or external surface at an upper location of one of both side surface parts, extending in the width direction. CONSTITUTION: A content 13 such as a liquid or powder/granular body, etc., fills an internal space being formed of a bottom surface part which has a space under the bottom, and both side surface parts 12 which continue from the peripheral end of the bottom surface part 11, and are made of the same material as the bottom surface part 11, and a pouch is constituted so as to stand by itself. Then, on the internal surface of an upper location of both side surface parts 12, a band form plate 15 which extends in the width direction and consists of a folding part 15b in the vertical direction and folding parts 15c on both sides of the folding part 15b is affixed. The upper end and both side ends of the band form plate 15 are integrally welded with a bonding part 14.  By this method, a pouch which stably stands by itself at the time of carrying and display, does not unexpectedly deform when a content is taken out, and of which the take-out port has a stable open state after being unsealed can be formed.
Patent JP-H06284571-A (JP)
Title: Rush current prevention circuit
Inventor: MAMIYA HIDEAKI
IPC: H02H11/00
Filed: 1993-03-26
Abstract: PURPOSE:To provide a rush current prevention circuit equipped with a safety circuit for turning off power supply for preventing the burning of a soft start resistor when an excitation operation failure occurred to a relay for short- circuiting between the terminals of the soft start resistor by exciting at the completion time of soft start. CONSTITUTION:When a contact of power turn-on switch 2 is shifted to C side, a power supply turn-on relay 3 is energized by an electric charge pre-stored in a capacitor 4 for coil current supply, and a current flows to a load through a soft start resistor 7. When the potential at point A reaches a operating voltage for soft start relay 6, this relay 6 is energized, two terminals of the soft start resistor 7 are short-circuited, a current is supplied to a coil for power supply turn-on relay 3, and a steady state current flowing state occurs. When an exciting operation failure occurs at the soft start relay 6, the potential at the point C decreases with time and the power supply turn-on relay 3 is automatically turned off.
Patent JP-H11263488-A (JP)
Title: Slitter device pressing roll
Inventor: KUSHIRO MASATOMO
IPC: B65H27/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a pressing roll capable of corresponding to each change of width of a web roll to be wound up on a slitter device without changing the pressing roll, preventing growth of lines on a surface of the web roll and preventing slippage of the web roll and the pressing roll even at the time of high speed winding. SOLUTION: This presser roll 20 is arranged free to make contact with a web roll of a slitter device and consists of a shaft 40 and plural hollow cylindrical bodies 21 arranged in a line in the axial direction. The hollow cylindrical bodies 21 are free to independently rotate around the shaft 40. The hollow cylindrical bodies 21 are installed on a ring base 23 with a bearing 24. The ring base 23 is free to move in the radial direction by existence of a guide member 44 moving along a guide surface part 41 of the shaft 40, the hollow cylindrical bodies 21 can rotate around the shaft 40 and move in the radial direction, and an air cylinder 50 and a spring 60 are arranged to energize them in the radial direction.
Patent JP-S60211817-A (JP)
Title: Apparatus for photoelectric conversion
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1984-04-05
Abstract: PURPOSE:To prevent the polycrystalization of a semiconductor by a laser annealing and the interface reaction between each semiconductor metal by a method wherein the second conductor for electrode provided on the semiconductor is scribed by using laser light, and separated and formed to each electrode. CONSTITUTION:A transparent conductive film, whose principal ingredent is e.g. an oxide tin added ITO+SnO2 or halogen element such as fluorine etc. to it, is formed on the overall surface of the transparent substrate 1 e.g. a glass plate. Afterward, an open groove is formed by a Q-switched by a YAG laser processor, and the first groove 13, that is scrive line, is formed and then the first electrode 2 is produced in the region 31, 11 between each element. After that, the noncrystal-semiconductor layer 3, which generates the photovoltaic force by irradiation light on the surface of this electrode 2 and the groove 13, is formed. Furthermore, the second groove 18, extending to the left side of the first groove 13 is formed. Additionally, this substrate is etched by a dilute fluoric acid and the lower greade porous oxide silicon which is generated by reacting with oxygen in the atomsphere is removed.