baber/WOPTO huggingface dataset:
Patent JP-H0338439-A (JP)
Title: Self-travelling elevator
Inventor: UMITACHI NOBUAKI
IPC: B61B13/00
Filed: 1989-07-04
Abstract: PURPOSE:To simplify attachment to and removal from a tube as well as improve controllability by a method wherein a driver is equipped with two motors whose rotation speeds are controlled independently of each other while a pair of arms are openingly/closingly and advancingly/retreatingly slid to be held. CONSTITUTION:Drivers 50,50 of two crawlers 42,42 are equipped with motors 51,51 respectively which house a rotation speed detection control means to control the rotation speed of each of the crawlers 42,42 independently so that snaking can be corrected. Holding to a tube of a running device is such that when a handle 83 is directed upward, an arm 61 is opened by operation of a cam 84, a compressed spring 75 and a horizontal shaft 80. When the handle 83 is set to a horizontal position, a slide block 81 moves along an arrow (a) while the arm 61 moves along an arrow (b), and when the handle 83 is swung downward,with the slide block 81 stopped the cam 84 comes off a cam bearing 90. Accordingly the horizontal shaft 80 retreats and the arm 61 also retreats accordingly so that an end roller 62 pushes against a tube P to hold it.
Patent JP-S6150449-A (JP)
Title: Acoustic coupler
Inventor: FUJII YUKIHIRO
IPC: H04M1/215
Filed: 1984-08-20
Abstract: PURPOSE:To apply this coupler for any definite or indefinite handset and to contain it in compactness when not in use by forming a main body holding an electroacoustic converter, a belt prolonged externally from one side of the main body and a coupling provided to the other side of the main body incorporatedly through an elastic body such as rubber. CONSTITUTION:A speaker 5 of the 1st acoustic coupler 1 is fitted to a transmission part HSa of a handset HS, a belt 12 is wound on the handset HS, and a free end 12a is inserted to a hole 13a and connected, and the elastic restoration of the belt is received by a side face with a sawtooth projection 8. In the 2nd acoustic coupler 2, a microphone 6 is fitted to a reception part HSb of the handset HS similarly. In the 1st and 2nd acoustic couplers 1, 2, they are removed from the handset when not in use and they are assembled in compactness. Flanges 7 of the belts 12, 22 are fitted each other and free ends 12a, 22a are opposed to opposite main bodies 11, 21.
Patent JP-S5798668-A (JP)
Title: Case component for watch
Inventor: MORITA YOSHIO
IPC: C23C8/52
Filed: 1980-12-08
Abstract: PURPOSE: To form sulfide or nitride on the surface for black color formation, by processing sulphurizing and nitriding for case components for watch.  
     CONSTITUTION: Sulphurizing and nitriding processing is applied to case components such as watch case and watch band. For example, when package components of iron base alloy are heated at 560W570°C for 30W300min in a salt bath contg. cyanide, carbonate or metallic sulfide of an alkali metal as major components, black compound such as FeS or Fe 3 N can be formed on the surface to the depth of about 0.5mm. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6418774-A (JP)
Title: Tilting handle locking device
Inventor: NAKAMURA YOSHIYUKI
IPC: B62D1/18
Filed: 1987-07-13
Abstract: PURPOSE:To enable a tilting lever shaft to be surely fixed even if an operating lever is loosely tightened, by constituting a lock arm to be fixed by a base and engaging pin relative to a fixed bracket when the operating lever is opera tively tightened. CONSTITUTION:A fixed bracket 4 is disposed on the outer periphery of intermedi ate portion of a vertically swingable steering column 1 mounting on the upper end a handle, and the base of a lock arm 5 is vertically pivotably connected to the outer surface of said bracket by a stepped bolt 6. A pin guide 8 is pro vided projectingly on the front end of lock arm 5 and an engaging pin 9 is inserted in said guide 8 so that the front end of said pin 9 can engage pin holes A'-D' formed in the fixed bracket 4 correspondingly to tilting positions A-D of the tilting lever shaft 7 through a hole 5a in the lock arm 5. Further, a nut 13 is loosely fitted on the outer periphery of tilting lever shaft 7 and mounts on the front end the intermediate portion of operating lever 14 so that the front end of engaging pin 9 projects into a slot 14b in the front end of operating lever 14.
Patent JP-S5694322-A (JP)
Title: Contact lens
Inventor: TATEISHI AKIO
IPC: G02C7/04
Filed: 1979-12-27
Abstract: PURPOSE: To obtain a lens which is optically transparent, is highly resilient and has superior characteristics by treating chitin, chitosan or their deriv. by means of glutaraldehyde or the like thereby cross-linking these.  
     CONSTITUTION: After chitin, chitosan, or their deriv. is washed with water, it is washed with ethanol or the like and is dried, thence it is dissolved in an aqueous acetic acid soln., to which glutaraldehyde is added. This is put in a lower side lens mold and is uniformly spread, thence air is evacuated under reduced pressure, and the recessed part of an upper side lens mold is pressed to the lower side mold containing chitosan. The entire part of the mold is transferred into a heating oven or the like and is heated to cause cross-linking to take place. The thus formed lens is neutralized in a dilute aqueous sodium hydroxide soln. Thereby, the contact lens which is optically transparent, is highly resilient and has superior characteristic may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0618119-A (JP)
Title: Absorption type refrigerating machine
Inventor: FUJIMOTO MASAYUKI
IPC: F25B15/00
Filed: 1992-06-30
Abstract: PURPOSE:To prevent the crystallization of a concentrated solution, and to conduct stable operation at all times by providing an electric heater in a concentrated-solution flow path reaching to an absorber from a regenerator and controlling electric conduction through the electric heater so that the temperature of the concentrated solution in the concentrated-solution flow path is elevated to a fixed temperature or higher. CONSTITUTION:A refrigerator has a regenerator l using a combustion equipment 2 as a heat source, a condenser 3, an evaporator 5, a refrigerant tank, an absorber 7, a solution heat exchanger 9, etc. An electric heater 11 and a temperature sensor 10 are provided in a concentrated-solution flow path section 8a reaching to the absorber 7 from the solution heat exchanger 9 respectively at that time. On the other hand, the electric heater 11 and the temperature sensor 10 are connected to a controller 19 functioning as a heater control means in combination respectively. Electric conduction through the electric heater 11 is controlled in the controller 19 so that the temperature of the concentrated solution of the concentrated-solution flow path section 8a detected by the temperature sensor 10 is elevated to a fixed temperature or higher. Accordingly, even when cooling operation is conducted under the conditions of a low outside-air temperature etc., the crystallization of the concentrated solution is prevented, thus attaining stable operation.
Patent JP-H0224901-A (JP)
Title: Floodlight for automobile
Inventor: SATO SHUSAKU
IPC: F21V7/16
Filed: 1988-07-12
Abstract: PURPOSE:To make it possible to adjust the vertical radiation direction as a reflecting mirror is rotated by inclinatorily setting the axis of the rotary shaft of the rotating reflecting mirror. CONSTITUTION:The reflecting mirror 2 of a floodlight for an automobile is rotatably supported by a shaft 3 and a shaft 4, and an axis X1 formed by the shaft 3 and the shaft 4 passes the focal point of the reflecting mirror 2, i.e., the filament 5a of a lamp 5. The shaft 3 located on the upper side is provided backward from the radiation direction, the shaft 4 located on the lower side is provided forward from the radiation direction, thereby the axis X1 is bent backward with respect to the radiation direction. Since the axis X1 is bent backward, when the reflecting mirror 2 is rotated, the radiation beam RB1 to the right and the radiation beam LB1 to the left are concurrently turned downward with respect to the vertical direction V as the rotation angle of both of them with respect to the horizontal direction H is increased against the radiation beam B radiated to the front. The beam is radiated to a short distance as the running speed is decreased due to a quick turn.
Patent JP-H0339724-A (JP)
Title: Electrochromic element
Inventor: MATSUOKA HIDEKI
IPC: G02F1/155
Filed: 1989-07-06
Abstract: PURPOSE:To obtain the electrochromic (EC) element having a a long life and a excellent color developing efficiency by using the EC material formed by adding an oxide of group Vb metals to either of tungsten oxide WO3 and molybdenum oxide MoO3 or a mixture composed of both thereof as a color developing body. CONSTITUTION:Nb2O5 and Ta2O5 among the oxides of the group Vb metals are added to the EC material consisting of the WO3 or MoO3 alone or the mixture composed thereof. For example, the WO3 is used as the EC material which is a base material and the oxide of the Nb among the group Vb metals is used as the oxide of the rutile type structure to be added; in this case, the WO3 and the Nb2O5 are first evaporated respectively from different crucibles by heating with electron beams in the vacuum and are deposited by evaporation on a glass substrate (color developing electrode 1) to form an EC material layer 2 consisting of the thin film of the WO3-Nb2O5. The EC element is produced by using this EC material layer 2 as a display electrode, a platinum plate as a counter electrode 3, and 1M(mol/l)LiClO4/propylene carbonate soln. for the electrolyte 4. The EC element having the excellent color developing efficiency and the long life is obtd. in this way.
Patent JP-S6065574-A (JP)
Title: Thin film transistor
Inventor: OGAWA KUNI
IPC: H01L29/78
Filed: 1983-09-21
Abstract: PURPOSE:To obtain stable and small OFF current having less ageing change of a drain current by forming a CdSe layer containing lead component as an impurity as a semiconductor layer. CONSTITUTION:A semiconductor layer 4 is formed with CdSe containing lead as an impurity. For example, alumina of the prescribed shape is deposited on a glass substrate 1 as a gate electrode 2, an Al2O3 film is formed by sputtering method as a gate insulating film 3. Further, a thin Pb film and a thin CdSe film are seqentially formed by a vacuum depositing method, heat treated at 300 deg.C in vacuum, then a thin aluminum film is formed on the film 4 as source and drain electrodes 5, 6. Since the layer 4 is formed of CdSe containing Pb, the collecting center of the electrons in the conductor layer is reduced without increasing the OFF current to reduce and stabilize the variation in the drain current.
Patent JP-S6065181-A (JP)
Inventor: OGAWA HIROYASU
IPC: D06M101/12
Filed: 1983-09-21
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。
Patent JP-H0817772-A (JP)
Title: Rotary substrate washing device
Inventor: MATSUMURA YOSHIO
IPC: H01L21/304
Filed: 1994-06-30
Abstract: PURPOSE:To provide a rotary substrate washing device which can reduce washing time and switch between a washing using a brash and a washing with out using the brush as needed. CONSTITUTION:An elevation plate 32 is mounted, via an interlocking member 31, to the outer periphery of a washing liquid supply nozzle 21 for supplying washing liquid onto the surface of a substrate W which is retained at a rotary stand. With the elevation plate 32, a guide shaft 33 being provided on the lower surface is inserted to a bearing 34 provided at an arm 22 and at the same time is screwed into a screw shaft 36 which is rotated and driven by a motor 35 provided inside the arm 22. The elevation late 32 is raised or lowered according to the rotation of the screw shaft 36, thus switching the brush 30 to a position Q1 where it operates on the surface of the substrate W and a position Q2 where it does not operates on the surface of the substrate W.
Patent JP-H0616001-A (JP)
Title: Vehicular low noise wheel device
Inventor: FUJITA YASUSHI
IPC: G10K11/16
Filed: 1992-06-30
Abstract: PURPOSE:To provide a vehicular low noise wheel device which can effectively reduce noise emitted from an engine in its road wheel. CONSTITUTION:In a wheel device having a road wheel 15, which comprises a wheel disc part 19 and a wheel rim part 17 to whose periphery a tire is assembled, and which is supported on body side in a wheel house 5 of an automobile, and having a brake mechanism 11, which is positioned on the internal circumference side of the wheel rim part 17, so as to brake the road wheel 15, a sound absorbing material 33 for attenuating cavity resonance is provided at a part of a ring type space 31 circled by the wheel disc part 19, the wheel rim part 17 and the brake mechanism 11.
Patent JP-S6065029-A (JP)
Title: Production of polymer film
Inventor: SOGA SANEMORI
IPC: H01L21/312
Filed: 1983-09-19
Abstract: PURPOSE:To obtain a homogeneous polymer film suitable for use in the field of electronic devices, by polymerizing a benzene derivative, a five-membered heterocyclic compound, etc. by electrolytic oxidation, and electrolytically reducing the obtained polymer film in a system containing the residual reaction solution. CONSTITUTION:A benzene (derivative), a five-membered heterocyclic compound having one element of the oxygen or nitrogen family and an electrolytically oxidizable substance selected from among compounds having a plurality of rings, such as benzene rings and five-membered heterocyclic rings, which are linked together directly or through a bond which is any one of ether, sulfide, selenide and telluride bonds (e.g., methylthiophen or pyrrole) are polymerized by electrolytic oxidation in the presence of a supporting electrolyte to prepare a polymer film. This polymer film is electrolytically reduced in a system containing the residual reaction solution to remove a dopant to obtain the purpose polymer film.
Patent JP-H04317887-A (JP)
Title: High performance marine vessel
Inventor: HATANAKA TAKESHI
IPC: F16H35/00
Filed: 1991-04-16
Abstract: PURPOSE:To provide a high performance marine vessel having a rotating assistor possible to amplify the input of a prime motor. CONSTITUTION:In a high performance marine vessel, a drive gear 21 with a small diameter driven by an input shaft 15b connected to a prime motor 13 is engaged with an eccentric power drive gear 22 with a large diameter, the eccentric power drive gear is integrally connected to an epicyclic gear 28 with a diameter smaller than it, whereby the torque of the drive gear is amplified and transmitted to the epicyclic gear, and the amplified output is taken out from the output side of an epicyclic mechanism functioning as a driven part to drive a propulsive part 12.
Patent JP-S5797876-A (JP)
Title: Production of fuel tank
Inventor: KAIBUKI SHIGEO
IPC: B60K15/04
Filed: 1980-12-11
Abstract: PURPOSE: To prevent the formation of rust owing to the removal of surface treated layers by providing mounting holes to a tank made of a surface treated thin walled steel sheet, applying a surface treatment on a mounting plate made of a thin walled steel sheet inserted with pipes, fitting this into the mounting holes of the tank and welding both.  
     CONSTITUTION: In the manufacture of a fuel tank 1 for automobiles mounted with oil feed pipes 3, etc., a tank body 1 formed beforehand with mounting holes 2 for fitting a mounting plate and applied with surface treatment for rust prevention such as plating on the surface is prepared. Next, a plating treatment for rust prevention is applied on the surface of a mounting plate 4 made of a steel sheet inserted with pipes 3 such as oil feed pipes. This plate 4 is fitted into the holes 2 of the tank 1, and the flanges 2a formed to the mounting holes of the tank 1 and the flanges 4b formed to the plate 4 are mated, thence these  parts are subjected to TIG welding 5. The exfoliation of the plating layer on  the surface does not occur; hence, the formation of rust does not occur. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1124763-A (JP)
Title: Automatic voltage regulator
Inventor: AIKAWA KENICHI
IPC: G05F1/147
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To permit the stable tap switching control of a load tap switching transformer (LRT) by finding the differential voltage of the primary side voltage of the LRT and a tap voltage and applying the command of tap switching from a current tap position to a tap switching device when the differential voltage exceeds a dead zone setting value. SOLUTION: A tap voltage selecting means 52 selects a transformer primary side voltage value VSETN corresponding to a tap value previously inputted by that tap value read from a dial switch 8. Then, a matching means 53 matches the transformer primary side voltage value VSETN with an input from a transformer 4 for instrument. Next, a converting means 54 converts the read input from the transformer 4 for instrument into the primary side of the transformer. Next, a subtracting means 55 finds a differential voltage ΔV of a voltage input VA from the transformer 4 for instrument and the VSETN. In this case when this differential voltage ΔV exceeds a preset operating value, a tap switching commanding means 56 applies the command of tap switching from the current tap position to a load tap switcher 3.
Patent JP-H1015339-A (JP)
Title: Deodorizing device
Inventor: UJINO SATOSHI
IPC: B01D53/81
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing device which decomposes and removes moldorous components by circulating a gas to be treated and a regenerated gas through a honeycomb-shape rotor while the rotor is driven to rotate. SOLUTION: A honeycomb-shape rotor 1 is driven to rotate around its center shaft and the rotary passage area of the rotor 1 is divided at least into a treatment zone 1a, a first regeneration zone 1d, a second regeneration zone 1e and a purge zone 1b in that order. Further, an air for treatment is caused to pass through the rotor 1 in the treatment zone 1a, and is also caused to pass through the purge zone 1b as a purge gas, and the air after purging is supplied to piping 13 which is a circulating path for heated air for regeneration through piping 12. The honeycomb-shape rotor 1 comprises a molding of a mixture of catalyst and an absorbent or a honeycomb base material impregnated with the mixture, or the part constituted of the catalyst and the part constituted of the absorbent stacked in the gas circulating direction.
Patent JP-H06123242-A (JP)
Title: Throttle valve control device
Inventor: NISHIGAKI KAZUHIRO
IPC: B60K31/04
Filed: 1993-07-14
Abstract: PURPOSE:To improve the accelerator pedal stepping-in feeling at the reaccelerating time and promote drivability and the like by accomplishing control so that the guide opening may be slightly wider than the throttle opening during cruise control. CONSTITUTION:When acceleration is to be added during cruise control, a driver steps in an accelerator pedal 18 to increase speed. In this case, the guide opening is controlled by an ECU (controlling means) to be opened slightly more than the throttle opening by means of an actuator 31. For this reason, a stopper 30 on the pedal 18 side temporarily comes in contact with an opening regulating member 25 of a guide mechanism 24. Energizing of force both a spring 23 and a spring 26 of the guide mechanism 24 then works on the accelerator pedal 18 thereby requires heavier treading power to step-in the accelerator pedal 18. For this reason, power on the accelerator pedal 18 is not too light but very strong. Thus drivability can be promoted and contribution can be made to improve fuel consumption.
Patent JP-H0621205-A (JP)
Title: Dielectric isolation substrate and semiconductor integrated circuit device
Inventor: INOUE HIRONORI
IPC: H01L21/76
Filed: 1992-07-01
Abstract: PURPOSE:To solve the problem of the bonding defect of a semiconductor single- crystal wafer as a support body in conventional cases regarding the manufacturing method of a semiconductor integrated circuit device (power IC) having a dielectric isolation substrate and of a dielectric isolation substrate used to manufacture it. CONSTITUTION:A semiconductor integrated circuit device is formed of a dielectric isolation substrate having a structure composed of the following: a polycrystalline semiconductor layer 601 which buries a groove used to isolate a single-crystal island 3 forming an element; an SiO2 layer 7 which corrects and flattens uneven parts on the face of the polycrystalline layer and whose thickness is 20 to 2000nm; and a semiconductor single-crystal support body 5. Thereby, a perfect single-crystal wafer support body can be bonded firmly by the SiO2 layer having a definite thickness range, and the production yield of the semiconductor integrated circuit device is enhanced.
Patent JP-S6068133-A (JP)
Title: Forming method of casting mold
Inventor: SAKAMOTO TOSHIO
IPC: B22C9/12
Filed: 1983-09-22
Abstract: PURPOSE:To manufacture a casting mold having a good collapsing property which does not crack while hot by mixing an inorg. binder, starch binder and water respectively at specific ratios with refractory particles, adding a heat resisting material having a specific characteristic at a specified rate thereto, packing the mixture into a pattern and subjecting the pattern to microwave heating. CONSTITUTION:About 0.5-3% inorg. binder such as water glass or the like, about 0.5-2% starch binder such as starch and about 0-5% water are added to and mixed with refractory particles such as sand. A heat resisting material such as pearlite or the like having about 70-90% porosity and about <=2mm. grain size is added at about 5-20% to and with the mixture. Such mixture is packed in a pattern to be cured by microwave heating and is subjected to microwave heating. The casting mold which takes advantage of the pearlite characteristic, does not crack while hot and has an excellent collapsing property is thus manufactured.
Patent JP-H0834585-A (JP)
Title: Method for carrying in/out escalator truss
Inventor: AKIMOTO TAKAHIRO
IPC: B66B23/00
Filed: 1994-07-26
Abstract: PURPOSE:To easily carry out and carry in an escalator truss without being restrained by the structure of an existing building by attaching ropes from portal type structure hoist means provided in upper and lower entrance parts, to a divided truss so that the divided truss is conveyed with rollers intervening between the divided truss and an existing truss. CONSTITUTION:Portal type structures 4b, 4a are installed on he upper and lower entrance floors 2b, 2a, and are provided thereon with hoists. A hook of a hoist is caught to a lower bent point divided truss 32 through the intermediary of a sling wire 35a from the lower entrance floor 2a, and similarly a hook of a hoist is caught to the same through the intermediary of a sling wire 35b so that the wire ropes are wound up and loosened in order to set a lower bent point divided truss 32. Then, the hooks of the hoists are caught to an inclined part horizontal divided truss 31 through the intermediary of the sling wires 35a, 35b, and the wire ropes are wound and loosened so as to set the divided truss 31 on an connection surface of the divided truss 32 through the intermediary of a roller 5. The roller 5 is fitted in a roller receiving aperture formed in the connection surface for positioning.