baber/WOPTO huggingface dataset:
Patent JP-H03239830-A (JP)
Title: Damping force adjusting valve
Inventor: KASHIMA MITSUHIRO
IPC: B62K25/08
Filed: 1990-02-13
Abstract: PURPOSE:To adjust a damping pressure characteristic with high responsiveness and accuracy by providing a solenoid actuator for applying a pressing force to a valve spool and a relief spring for energizing the valve spool in the valve closing direction. CONSTITUTION:A valve spool 20 is energized in the valve closing direction according to each pressing force of a relief spring 22 and a solenoid actuator 11. A valve opening pressure of the valve spool 20 is dependent on the pressing force of the solenoid actuator 11. The initial position, an effective stroke quantity and the like of the valve spool 20 are not changed despite of a change in pressing force, and moreover, a slide frictional force is small. Therefore, a damping pressure characteristic can be adjusted with high accuracy and responsiveness with respective to the pressing force of the solenoid actuator.
Patent JP-H11220547-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04M1/57
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment by which the ID number display service is sufficiently and effectively utilized. SOLUTION: When automatic call reception mode is set as the incoming mode by a mode selection button 24a, whether or not an incoming call in the setting of the automatic call reception mode has been received is discriminated. When the incoming call in the setting of the automatic call reception mode is acceptable, the incoming call is automatically received, in response to the arrival of the call. When the incoming call in the setting of the automatic call reception mode is not acceptable, the incoming call is ignored, and the fact of the arrival of an incoming call whose reception is disabled is displayed by a 1st incoming call display circuit 28.  When an incoming call destination voice output button 32 is depressed by a user after the display, the telephone number of the destination of the incoming call whose reception is disabled is received from a communication network, and the received telephone number is notified in sound from a loudspeaker 38.
Patent JP-H04244913-A (JP)
Title: Orientation detection device for vehicle
Inventor: HIRASA YOSHIAKI
IPC: G01C17/38
Filed: 1991-01-31
Abstract: PURPOSE:To enable an error in detecting orientation in high-speed driving to be reduced. CONSTITUTION:A compensation means 2 for compensating for an output from an earth magnetism sensor 6 and an orientation detection means 1 for detecting the orientation of own vehicle based on an output which is compensated for by the compensation means 2 are provided and the compensation means 2 is constituted so that an output from the earth magnetism sensor 6 is compensated for with a compensation coefficient K for reducing the degree of compensation in high-speed driving as compared with a case in low-speed driving. Therefore, even if an error occurs at the time of compensation for eliminating a magnetic constituents of a vehicle body, influence of this error to operation result of orientation according to inclination of the vehicle body can be reduced.
Patent JP-2000233321-A (JP)
Title: Throw-away type gear hob
Inventor: KATANAKA SUMIO
IPC: B23F21/16
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To realize a throw-away type gear hob, in which the number of edges is increased, to extend the life of tips, suppress cutting vibration, and improve the quality of finished surfaces and the machining accuracy. SOLUTION: A throw-away type hob 1 or a multi-turn hob with module m5 to m20, is composed of a combination of end part one turn roughing gear hobs 2 and intermediate part one turn roughing gear hobs 3. For cutting edge tips 10, right cutting edge tips and left cutting edge tips are mounted equally spaced along tooth traces in a zigzag pattern in the shape of vertical inserts, and the cutting edge tips are respectively arranged on parallel lines in parallel with the rotary shaft in a state where they are assembled into the multi-turn hob. With respect to the adjacent tooth traces, the cutting edge tips are arranged so that they are respectively on imaginary lead L lines the lead angle β of which is 15 deg. to 30 deg..
Patent JP-H06226541-A (JP)
Title: Wire cut type electric discharge machining device
Inventor: YAMADA EIICHI
IPC: B23H7/02
Filed: 1993-01-29
Abstract: PURPOSE:To improve interchangeability of works by raising accuracy of position and posture of a work against a wire electrode. CONSTITUTION:This is a wire cut type electric discharge machining device made to move a wire electrode 3 relatively to a work 14, make electric discharge to take place between both of them in a required position and made to cut the work in a desired shape. It is equipped with a movable frame 6 movable in the mutually crossing direction on a level surface in relation to a base 1, a wire holding member 2 for vertically holding the wire electrode equipped on the movable frame, a work holding member 9 equipped on the base a chuck 12 for a work holding provided on the work holding member.
Patent JP-S55126171-A (JP)
Title: High pressure gas emergency cutoff valve
Inventor: TAKI YOSHIHIKO
IPC: F17C13/04
Filed: 1979-03-19
Abstract: PURPOSE: To prevent secondary disaster due to gas leakage at the time of resetting, by the method wherein the valve rod is separated from the valve body and this is projected outward and operated.  
     CONSTITUTION: When the electricity sensitive device operates due to an earthquake or the like with flow path 14 in the open state and stopper 15 is pulled, its end is separated from cavity 13, valve rod 3, together with valve 2, is pushed up by the restoring force of spring 4, and valve 2 is pressed against valve seat 5, and as a result flow path 14 is shut. Joining element 22 of control pin 19 is pressure-inserted into joint 18 by the backward movement of stopper 15, and the condition of backward movement of stopper 15 is maintained. In resetting the valve, push the upper end of valve rod 3, remove valve 2 from valve seat 5, supply raw gas to the discharge side, and by separating valve rod 3 immediately, shut flow path 14. Subsequently, when valve rod 3 rises and safety display unit 11 projects, there is no gas leakage. If only display unit 10 projects, the condition of gas leakage is ascertained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57149509-A (JP)
Title: Preparation of hollow separating membrane
Inventor: NOGI TATSUO
IPC: B01D71/28
Filed: 1981-03-09
Abstract: PURPOSE: To obtain novel hollow fibers useful for precise filtration membranes, etc. with a good reproducibility, by the dry jet-wet spinning of a spinning solution containing a methyl methacrylate copolymer containing sulfonic acid groups and a methyl methacrylate copolymer containing quaternary nitrogen atoms at a specific temperature.  
     CONSTITUTION: In spinning hollow membranes by the dry jet-wet spinning method, (A) a solution containing a methyl methacrylate copolymer containing  sulfonic acid groups, e.g. methyl methacrylate-sodium p-styrenesulfonate copolymer, and (B) methyl methacrylate copolymer containing quaternary nitrogen  atoms, e.g. methyl methacrylate-2-methacryloyloxyethyltrimethylammonium  chloride copolymer, as essential components in an organic solvent, e.g. diemthylformamide, as a spinning solution is kept at about 50°C, extruded through a  hollow fiber spinning spinneret and coagulated to give the aimed hollow fibrous  separating membranes. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H026258-A (JP)
Title: Fixing device for braking-force booster
Inventor: GIRUBERUTO BISHIYOTSUFU
IPC: F16J15/52
Filed: 1989-02-10
Abstract: PURPOSE: To reduce a sucking noise of a booster and also seal a passenger cornpartment by providing a ventilating port in an adapter surrounding the housing of a booster and fixing a seal between the adapter and a dash panel. CONSTITUTION: A brake power booster 1 is fixed to a dash panel 6, and an adapter 3 is inserted into the brake power booster 1 from its left end. A ventilating port 7 allowing ventilation from the brake power booster 1 to be performed rapidly is provided in the adapter 3. Also a seal 4 is installed between the dash panel 6 and the adapter 3, a push rod 5 drives the booster 1, and its end part is extended from the tapered end part of a boot 8 apart from the adapter 3. Thus, a brake power booster fixing device capable of eliminating the sucking noise from an engine and the booster which have noise effect on passengers and also sealing a passenger compartment can be provided.
Patent JP-H05207637-A (JP)
Title: Digital relay
Inventor: TOI MASANORI
IPC: H02H3/05
Filed: 1992-01-23
Abstract: PURPOSE:To enhance the reliability of digital relay by preventing the production of final trip error output due to abnormality in MPU. CONSTITUTION:In a digital relay provided with a plurality of MPUs 14', 24' performing protective operations, each MPU 14', 24' is provided with mutual monitoring means 14E, 24E. The mutual monitoring means 14E, 24E detects abnormality in the transmission side MPU based on a fact that a clock pulse being transmitted at a predetermined period from the transmission side MPU is not received at a receiving side MPU. Alternatively, abnormality in the receiving side MPU is detected based on a fact that an acknowledgement signal transmitted from the receiving side MPU for response request signal, transmitted at a constant period from the transmission side MPU, is not received at the transmission side MPU.
Patent JP-S52116285-A (JP)
Title: Nuclear magnetic resonator probe
Inventor: WADA YASUO
IPC: G01R33/32
Filed: 1976-03-26
Abstract: PURPOSE: Stable measurement at a given rotating speed is made possible irrespective of sample measuring temperature by providing a hermetic chamber on the outside circumference of bearing holding part and feeding gas of a constant temperature therein. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06229083-A (JP)
Title: Copper rain gutter
Inventor: TOKUNO TAKAMASA
IPC: E04D13/064
Filed: 1993-01-29
Abstract: PURPOSE:To prevent the discoloration of a copper plate and improve its durability by heating and sticking a synthetic resin thin film coated with athermo- sensitive adhesive on the flowing water face side of a copper rain gutter where rain water flows. CONSTITUTION:A copper plate B extracted from an uncoiler A is guided into a sticking machine C to be stuck with a polyester thin film D. One face of the polyester thin film D is coated with a thermo-sensitive adhesive 2 melted and stuck at a relatively low temperature of about 100 deg.C, and the thin film D is stuck to one face of the copper plate B to mold an eaves gutter 1. It has durability against the environmental pollution such as acid rain, and it can be used for a long period.
Patent JP-H07241886-A (JP)
Title: Inner gear and mold for injection molding thereof
Inventor: NOMURA HIROSHI
IPC: B29L15/00
Filed: 1994-03-02
Abstract: PURPOSE:To provide an inner gear which facilitates the structures of a mold for injection molding and a driving mechanism, driving control and so on, and a mold for injection molding which injection-molds the inner gear. CONSTITUTION:This inner gear is formed from a mold for injection molding provided with inner slide cores which moves in the diametrical direction and opens and closes an inner mold, whereas the number Z of teeth of an inner tooth 13 in a cam ring 11 is set with an equation Z=(n/2)S, where n: positive integer, based on the total number S of the first and second inner slide cores 31, 41.
Patent JP-H05204271-A (JP)
Title: Image forming device
Inventor: TADA HIDEKI
IPC: G03G15/20
Filed: 1992-01-24
Abstract: PURPOSE:To provide an image forming device where an element constituting a fixing device can be exchanged without wasteful expense and wastefully consuming resources. CONSTITUTION:The fixing device 7 constituted of a 1st assembling body 14 in which a heating roller 11 and a pressure roller 13 are incorporated, a 2nd assembling body 17 in which a cleaning means is incorporated, and 3rd assembling body 24 in which a release agent applying means is incorporated. The 1st assembling body 14 is attachably/detachably fixed on a mount table 10 by a lock member 25. The 2nd assembling body 17 is held at an angle position where a cleaning web 15 is pressed to the roller 11 by a pressing roller 16c by making the projecting part 29 of the 1st assembling body 14 abut on the abutting part 27a of a pressure releasing member 27. The 3rd assembling body 24 is held at a position where an applying roller 18a is made to abut on the roller 11 by the spring force of a pressing spring member 21.
Patent JP-S62192292-A (JP)
Title: Laser beam machine
Inventor: ODA NAOKI
IPC: B23K26/02
Filed: 1986-02-19
Abstract: PURPOSE:To constrain the load on to the driving device which drives a work head as well as to make the response of a gap sensor faster by incorporating into the driving device the counter balance device which constrain the load to be applied on the driving device irrespective of the angle variation of the work head. CONSTITUTION:A torque motor 109 is incorporated in the driving motor 85 moving a work head in the optical axis direction. A potentiometer 113 is directly connected to one end side of the torque motor shaft 111 of the motor 9 and the counter balance coil spring 115 of the counter balance device is directly connected to the other end side of the torque motor shaft 111. In this way, the dead weight of the work head itself is supported by the counter balance coil spring 115 to constrain the load applied on the driving motor 85 irrespective of the angle of the rotating work head.
Patent JP-H04273184-A (JP)
Title: Bimorph-type displacement element
Inventor: IIZUKA HIROYUKI
IPC: H01L41/09
Filed: 1991-02-27
Abstract: PURPOSE:To prevent polarization inversion of a piezoelectric ceramic plate of a bimorph-type displacement element. CONSTITUTION:A bimorph-type displacement element wherein piezoelectric ceramic plates 1, 2 are laminated on both sides of a metallic electrode plate 3, a voltage in the same direction as polarization direction is applied to the piezoelectric ceramic plate 1, and a voltage of reverse direction of the polarization direction is applied to the piezoelectric ceramic plate 2 is provided with a capacitor in series to the piezoelectric ceramic plate 2. A bimorph-type displacement element can be acquired, which operates stably even at a driving voltage of anti-voltage or more of a piezoelectric ceramic plate in itself.
Patent JP-S58152301-A (JP)
Inventor: KOBAYASHI KAZUTOSHI
IPC: F21V7/04
Filed: 1982-03-04
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-H05228081-A (JP)
Title: Floor nozzle for vacuum cleaner
Inventor: KAJI MASAHIRO
IPC: A47L9/02
Filed: 1992-02-20
Abstract: PURPOSE:To reduce an operation resistance by driving a running air roller provided in the rear of a suction port closely thereto in cleaning work on a carpet. CONSTITUTION:A direction of rotation changer comprising a motor pulley B38, a pulley 44, a belt 45 and an idle roller 46 and a floor nozzle ongoing direction detection lip 47 are used and running air rollers A28 and B provided in the rear of a suction port 16 closely thereto are always rotated forward with respect to the moving direction of a floor nozzle body 10. As compared with the conventional floor nozzle, burden on a motor 20 can be reduced thereby enabling the supplementing of an operation force securely with the running aid rollers A28 and B.
Patent JP-H10217565-A (JP)
Title: Thermal transfer printer
Inventor: NAKAMURA TOSHIYUKI
IPC: B41J13/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal transfer printer in which a recording paper can be carried to the paper feed tray side during printing operation. SOLUTION: When a transfer paper is printed with ink of one of a plurality colors except the final color, a guide plate 11 is switched to the paper feed direction and a recording paper 4 under printing is contained in a paper feed tray. At the time of printing with ink of the final color, the guide plate 11 is switched to the paper discharge direction and a recording paper 4 under printing is discharged to a paper discharge tray 15.
Patent JP-H10217938-A (JP)
Title: Piston provided with double seal ring, and master cylinder
Inventor: KAWABE YUTAKA
IPC: B60T11/16
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the assembling property of a double seal ring, and furthermore, carry out the return of the liquid from a hydraulic pressure chamber side to a reservoir side smoothly, even though a piston is positioned just before its returning position. SOLUTION: By providing a taper part 80 to exercise the function as a jig to a piston 32 itself, the assembly property of a double seal ring 52, especially a resin ring 55 with the outer periphery hardly deformed, is improved, and by changing the form of the land part 320 of the piston 32 neighboring an installing groove 300, a throttle function is eliminated. The taper part 80 has a form to increase the outer diameter gradually as going from an insertion end X in order, to install the seal ring, to the inserting groove 300, and the outer diameter at the insertion end X is set smaller than the inner diameter of the resin ring 55.
Patent JP-H04272374-A (JP)
Title: Rolling prevention device of structure
Inventor: SAITO SHIGENOBU
IPC: E04H9/02
Filed: 1991-02-28
Abstract: PURPOSE:To control quickly the rolling of a structure caused by an earthquake by connecting the upper part of the structure to heavy substances on the ground with wires controlling tension. CONSTITUTION:For example, heavy substances 4 on trucks 3 are arranged to a plurality of positions on the perimeter of a high-rise building 1, and the heavy substances 4 are connected to firmly binding devices 5 provided to the roof-top 1a with wires 6. After that, bearing overhanging devices 8 provided with guide pulleys 7 of the wires 6 and tension controllers 9 provided to the same roof-top 1a and controlling the tension of the wires 6 are arranged to the ends of the roof-top 1a. According to the constitution, the wires 6 are strained by the tension controllers 9 in normal time, and force caused by load of the heavy substances 4 does not act upon them. When an earthquake occurs to make the action of vibration force upon the high-rise building 1, the wires 6 constrain vibration. At that time, even if powerful tension acts thereon, cutting of the wires 6 is prevented by moving the trucks 3 on which the heavy substances 4 are mounted, or by holding the heavy substances 4 so that they are capable of sliding.
Patent JP-H11230682-A (JP)
Title: Metal melting facility and method for melting metal
Inventor: HONDA HIDEYUKI
IPC: F27D17/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a harmful substance such as a dioxin or the like by enhancing a using efficiency of a fuel and operating even in a district where an electric power cannot be freely used in a metal melting facility having a metal melting furnace and an oxygen manufacturing apparatus. SOLUTION: The metal melting facility comprises a boiler 12 for burning an exhaust gas from a metal melting furnace 1 to generate a steam, a steam turbine 20 using the steam generated from the boiler 12 as a power source, and an oxygen manufacturing apparatus (a cryogenic air liquefaction separator 31) having a rotating machine (air compressor 32) driven by the turbine 20. Thus, an oxygen manufactured by the apparatus is supplied to an oxygen burner 2 provided in the furnace 1.
Patent JP-S62190099-A (JP)
Title: Determination of activity of superoxide dismutase
Inventor: HANADA TOSHIRO
IPC: C12Q1/26
Filed: 1986-02-18
Abstract: PURPOSE:To carry out the determination of the titled activity in high accuracy, with excellent linearity of calibration line and extremely wide calibration range, by reacting O2<-> with SOD in the presence of an electron-transfer material, a maleimide (derivative), a carbonyl compound and a citric acid (salt) and determining the produced H2O2. CONSTITUTION:Activity of superoxide dismutase (SOD) is determined by reacting SOD in the presence of an electron-transfer material (e.g. phenazine methosulfate), maleimide or its derivative and a carbonyl compound (e.g. benzophenone) and determining produced H2O2. It is essential to carry out the reaction of SOD in the presence of citric acid or its salt. The citric acid salt is e.g. Na salt, K salt, etc. The linearity of calibration line can be remarkably improved and the determination of SOD activity can be carried out even on a specimen having an SOD activity of as high as >=1,500/ml in high accuracy by this SOD activity determination method.
Patent JP-S57149461-A (JP)
Title: Production of heat-resistant alloy article
Inventor: FUKUI SHIYOUICHI
IPC: C22F1/00
Filed: 1981-03-09
Abstract: PURPOSE: To obtain a high-strength alloy article excellent in heat-resistance, by hot-working a Fe-based or Ni-based alloy containing specified amounts of Ti, Nb and Al under a high-working ratio high-working temperature cindition enough to bring about highly dynamic recrystallization.  
     CONSTITUTION: A Ni-based or Fe-based alloy containing 0.2W6wt% of one, two or three of Ti, Nb and Al is hot-worked under a high-working ratio high-working temperature condition enough to bring about highly dynamic recrystallization. The worked alloy is then heat-treated at 800W1,000°C, to remove stress  and to form fine deposition over the whole area of crystal grains. Thereafter,  the alloy is solution-treated into a good metallurgical structure, while suppressing the coarsening of the crystal grains and the formation of twin during the  solution-treatment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11217490-A (JP)
Title: Polymer composition and cured item thereof
Inventor: AKIIKE TOSHIYUKI
IPC: C08L85/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer compsn. excellent in adhesive properties, heat resistance, low dielectric properties, and solvent resistance by incorporating a phenylene-group-contg. (co)polymer and a metal alkoxide or a hydrolyzate and/or partial condensate thereof into the same. SOLUTION: This compsn. contains (A) 100 pts.wt. phenylene-group-contg. (co)polymer having repeating units represented by the formula and a wt. average mol.wt. of 1,000-1,000,000, (B) 1-100 pts.wt. metal alkoxide (e.g. tetraethoxysilane) or a hydrolyzate and/or partial condensate thereof in an amt. of 1-100 pts.wt. in term of metal alkoxide, (C) a metal chelate compd. selected from among chelate compds. of Zr, Ti and Al in an amt. of 0.01-50 wt.% of ingredient B, and (D) a β-diketone compd. or β-ketoester compd. in an amt. of at least two mol per mol of ingredietn C. In the formula, X is a divalent org. group; R<1> to R<8> are each H, halogen, or the like; R<9> to R<12> are each a group reactive with a metal alkoxide; p is 0 or 1; and the molar ratio of n/m is (0/100)-(100/0).