baber/WOPTO huggingface dataset:
Patent JP-S5670515-A (JP)
Title: Distance display unit of camera with automatic focusing regulator
Inventor: TOMINAGA SHINJI
IPC: G03B13/36
Filed: 1979-11-14
Abstract: PURPOSE: To improve the operation of a camera by enabling even an inexperienced person to avoid a shot deficient in the quantity of light, by giving an alarm by distance display unit when an object is beyond the object-distance coupled range in electric flash photography.  
     CONSTITUTION: At the position that corresponds to the output signal of distance measuring device 1 outputting the distance signal corresponding to the distance of an object to be distance-measured, device 8 that adjusts and sets the taking lens is equipped. Then, the zone display that corresponds to the distance signal is performed by device 10 and the signal that corresponds to the object coupled range distance of an electric flash unit to be used is outputted from generating circuit 15. When the distance that corresponds to the zone display exceeds the object coupled range distance, an outrange signal is outputted by detecting circuit 23 and in response to the outrange signal, distance display device 10 is used for an alarm display. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05311965-A (JP)
Title: Stepping device for ascending or descending construction
Inventor: KANESAWA HIROSHI
IPC: E06C9/04
Filed: 1992-05-15
Abstract: PURPOSE:To prevent a construction from being damaged by the tip of ascending person's toe, by attaching a protective plate on the construction together with a stepping member fitted thereto. CONSTITUTION:A bracket 3 provided with bolt holes at the upper part of both sides of a stepping member 2 near the surface of a construction is fixed as a unit with a protective plate. Next, the protective plate 5 made of metal, plastics, etc., is arranged between the construction 1 and the bracket 3. Then the stepping member 2 and the protective plate 5 are pressed on the construction 1 and fixed by the bolt 4 inserted into the bolt hole of the bracket 3. When one ascends or descends the construction, the surface of construction 1 is protected so that the tip of his toe may not directly contact the construction but contacts the protective plate 5.
Patent JP-H10328762-A (JP)
Title: Combined press die
Inventor: INOUE NORIYOSHI
IPC: B21D19/08
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce the expenditure of a die and to simplify the maintenance of the die, etc., by making one set of press die possible to execute plural kinds of working such as drawing, punching and bending. SOLUTION: An upper die 3 supported movably in the press direction with a ram 2, an upper knife 10 having a blank holder 10a, a punching knife 10b and a bending knife 10c, supported movably in the press direction with the upper die 3, a lower die 5, a 1st lower knife 20 having a blank holder and a punching knife 20a and a 2nd lower knife 30 having a blank holder 30a both supported respectively movably in the pressing direction with the lower die 5, are provided, when the ram 2 is moved down one time, drawing executed between the upper die 3 and the lower die 5, punching executed between the punching knife 10b of the upper knife 10 and the punching knife 20a of the 1st lower knife 20, and bending executed between the bending knife 10c of the upper knife 10 and the lower die are executed continuously.
Patent JP-H01317868-A (JP)
Title: Air conditioner for vehicle
Inventor: MATSUDA NORIMOTO
IPC: B61D27/00
Filed: 1988-06-17
Abstract: PURPOSE:To provide center of gravity at a low position while ensuring a space for installing apparatus under a floor by disposing an indoor unit on the central portion of the floor in a vehicle in an air conditioner consisting of an outdoor unit and the indoor unit. CONSTITUTION:An outdoor unit 4 of an air conditioner is mounted on a roof in a position near both ends of a vehicle 1 employing a Heidegger structure, while indoor units 5 (5a, 5b) are installed between upper and lower floors 2, 3 of a compartment floor of the vehicle 1 (within the floor). Refrigerant pipe lines of both units 4, 5 are connected to each other by a communicating pipe 6. Also,, the widthwise central portion of the upper floor 2 is constituted one stage lower to form a path 7 extending longitudinally of a car body and dispose each indoor unit 5 on both sides of said path 7. Further, under a side structure 8 of side face of the vehicle is provided an air conditioning duct 9 extended longitudinally of the vehicle to be connected each to an air conditioning air outlet side of indoor unit 5.
Patent JP-H07254110-A (JP)
Title: Thin-film magnetic head and magnetic recording and reproducing device
Inventor: SAKAI MASANORI
IPC: G11B5/48
Filed: 1994-06-29
Abstract: PURPOSE:To make it possible to apply a partial response method by decreasing sub-pulses. CONSTITUTION:This thin-film magnetic conversion element 2 is partially cut off in such a manner that the respective front ends of pole parts P1, P2 are non-paralleled with a gap film 22 on the side opposite to a direction where the gap film 22 exists. A difference between the max. pole length P1max and min. pole length P1min of the lower pole part P1, designated as  P1, and a difference between the max. pole length P2max and min. pole length P2min of the upper pole part P2, designated as  P2, are so determined as to satisfy  P1>AP2.
Patent JP-S6040748-A (JP)
Title: Fuel supply device in engine
Inventor: ROKUSHIYA TAKU
IPC: F02D41/00
Filed: 1983-08-12
Abstract: PURPOSE:To maintain the satisfactory emission performance of an engine, by providing such an arrangement that upon detection of an engine rotational speed which is lowered below a set rotational speed near the idling rotational speed, the amount of fuel is increased until a predetermined time period elapses from the time point of the lowering of the engine rotational speed. CONSTITUTION:When the temperature of intake-air is low during running of the engine, a bimetal type shut-off valve 19 is closed to introduce the vacuum of intake-air downstream of a throttle valve 6 into a vacuum chamber 16 in a vacuum switch 11 through a passage 18, and therefore, a switch section 14 is turned on. In addition to this condition, if a choke switch 26, a water temperature switch 27 which is turned on when the temperature of cooling water is below a predetermined value, an engine stop detector 28 and a cooler switch 29 are all turned off, but if a neutral switch 30 is turned on, a transistor 12 is turned on when an engine rotational speed detecting circuit 21 detects the engine rotational speed which has been lowered below a set rotational speed near the idling rotational speed. Accordingly, a richer valve 10 is opened for a set time by a timer 22 to aim at increasing the amount of fuel.
Patent JP-H08318350-A (JP)
Title: Device for fitting casting nozzle to mold in continuous caster
Inventor: OSAKO TAKASHI
IPC: B22D11/04
Filed: 1995-05-24
Abstract: PURPOSE: To suppress induction heat generation and to eliminate the thermal deformation and the lowering of strength of a holding metal tool by cutting off at least a part of ring-shaped holding metal tool to form a discontinued ring in a continuous casting apparatus. CONSTITUTION: The casting ring 9 is uniformly pressed to the end part of a mold 1 through a casting nozzle 9. The holding metal tool 11 for the casting nozzle 8 has the structure of the discontinued ring by cutting off at least a part of the ring shape. At the time of conducting high frequency current to a coil 13, a stray current induced in the holding metal tool 11 by a loop-state coil current forms the loop circuit in the reverse direction to the coil current, but since the holding metal tool 11 is partially cut off and is formed into the discontinued body, the loop of the stray current is cut off. The stray current losing the condition forms unnatural circuit through the surface layer part of the reverse coil side of the holding metal tool 11.  In this result, the current is difficult to conduct and the current quantity of the stray current itself is suppressed and also the generated Joule's heat quantity is suppressed.
Patent JP-S6039968-A (JP)
Title: Conference telephone set
Inventor: NIIMURA NAGATO
IPC: H04M1/21
Filed: 1983-08-12
Abstract: PURPOSE:To attain the transmission of movement of an opposite party independently of the presence of utterance and environmental noise by making a transmission frequency from a radio transmitter-receiver to a transmission radio equipment different in a transmission frequency from a reception radio equipment to the radio transmitter-receiver. CONSTITUTION:Since the transmission frequency f1 between the radio transmitter receiver 7 and the transmission radio equipment 4 differs in the reception frequency f2 from the reception radio equipment 5 to the radio transmitter-receiver 7, a transmission signal is not received by the receiver radio equipment 5. Further, a receiver used while being adhered clossely to ears like a headphone or an earphone is used as the receiver 9, then the possibility of crosstalk of the received sound to a microphone 8 is prevented and the movements of the opoposite party are transmitted throught the receiver.
Patent JP-2000341073-A (JP)
Title: Surface acoustic wave waveguide structure
Inventor: HIROTA KAZUHIRO
IPC: H03H9/25
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce the loss as a SAW filter by arranging short-circuit type gratings outside both an open type grating and a grating opening on a piezoelectric substrate, having a recessed surface as the opposite speed surface in the main propagation direction of a surface acoustic wave, in the propagation direction of the surface wave. SOLUTION: On the piezoelectric substrate of 360 deg. LiTaO3, an area A inside a waveguide is formed by arranging an open type inside grating 2 along the propagation direction of the surface wave. At right angles to the propagation direction of the surface wave, outside gratings (electrode finger array) 3a and 3b are arranged on both the sides of the inside grating (electrode finger array) 2 in parallel to and at the same pitch with the inside grating 2. The outsides of the outside gratings 3a and 3b are connected by bus bars 4a and 4b to form an area B for a short-circuit type grating. The open type inside grating 2 is always faster in phase speed than the short-circuit type outside gratings 3a and 3b.
Patent JP-H091221-A (JP)
Title: Method for device for controlling rolling mill for shapes
Inventor: MINAMIMURA TOSHIFUMI
IPC: B21B37/00
Filed: 1995-06-15
Abstract: PURPOSE: To stabilize the stop position of a rolled stock after passing through, and to make a rolling speed speedy. CONSTITUTION: Estimated material length in a present pass, which is outputted from an estimated material length arithmetic part 8 and actual rolling length outputted from a length conversion part 5 are compared by a comparison part 7, and residual length is outputted from the comparison part 7 to a speed command arithmetic part 9. From this residual length and an actual rolling speed outputted from a speed conversion part 6, a speed command is outputted to a mill controller 11 by the speed command arithmetic part 9 so that the speeds of a mill and tables in front surface of and in rear surface of the mill are decelerated and stopped in prescribed residual length. Therefore, since it is not necessary to use a HMD, a stable control can be performed regardless of environments near the mill. Also, since the residual length of a rolled stock untill passing through can be recognized at any time, making a rolling speed speedy and making stable the stop position of the rolled stock after passing through, are possible, and from the shortening of rolling and a time between passing, productivity can be improved.
Patent JP-H07331009-A (JP)
Title: Fluororubber composition
Inventor: SOYA FUTOSHI
IPC: C08L27/12
Filed: 1994-06-07
Abstract: PURPOSE:To obtain a fluororubber composition comprising a specific fluororub ber and a specified polyfluoroalkyl-N-substituted sulfonamide, excellent in heat resistance and vulcanizing adhesion to metals, etc., without deteriorating the elongation characteristics, and useful for sealing materials such as gaskets, etc. CONSTITUTION:This fluororubber composition is produced by adding (B) a polyfluoroalkyl-N-substituted sulfonamide of a formula: RfSO2NHR (Rf is phenyl, benzyl or phenetyl) such as perfluorooctyl-N-phenylsulfonamide preferably in an amount of 0.05-0.5 pt.wt. to (A) 100 pts.wt. of a fluororubber comprising vinylidene fluoride-hexafluoropropene copolymer or vinylidene fluoride- hexafluoropropene-tetrafluoroethylene terpolymer.
Patent JP-H11343124-A (JP)
Title: Glass melting vessel
Inventor: DOI SHINJI
IPC: C03B5/20
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To improve productivity and durability of furnace materials by protecting short pass and reducing bubble formation by making protrude the inlet part of a tubular throat, which introduces molten glass into a working vessel through a partition board from a melting vessel, into the melting vessel and providing an aperture on the upper side of it. SOLUTION: A glass melting vessel 1 comprises a melting vessel 2 and a working vessel 3, which are separated with partition boards 4 and 5. The melting vessel 2 and the working vessel 3 are communicated by a communicative hole 14 which is disposed in the bottom parts of the partition boards 4 and 5, and a square or circle tubular throat 15 is inserted to be protruded from the communicative hole 14. The throat 15 has apertures at both ends on the upper side, as an upstream side aperture 16 and a downstream side aperture 17. Glass material 18 fed in the upper part of the melting vessel 2 melts gradually by heating, and is defoamed and allowed to flow into the aperture 16 and to flow out into the working vessel 3.  A cross-sectional area (A cm<2> ) of flow passage in the throat is preferably to be in a range of a measure satisfying a relation of 5×10<-3> <=A/B<=5×10<-2> to a flat area (B cm<2> ) of the melting vessel.
Patent JP-H04371041-A (JP)
Title: Atm communication processing device
Inventor: HASHIMOTO KENICHI
IPC: H04Q11/04
Filed: 1991-06-20
Abstract: PURPOSE:To prevent the increase of the data transfer rate, to simplify the circuit constitution, and to give a flexibility for the increase/reduction of the area for storage of intra-device control information with respect to ATM communication processing device where additional control information is added for the purpose of controlling transfer at the time of transferring data as the processing object in the device. CONSTITUTION:The device consists of plural units including an input unit for data input and an output unit for data output. The input unit is provided with a data input detecting means 1 which detects input of data and a parallel additional information generating means 2 which generates control information for data transfer among plural units in the device in accordance with detection and outputs control information to transfer it in parallel with data in the device.
Patent JP-H0441845-A (JP)
Title: Metal plate for construction and building
Inventor: SHIZUMA SHOJI
IPC: E04D3/16
Filed: 1990-06-08
Abstract: PURPOSE:To improve designing property and durability by adhering an electrolytic copper foil having a determined thickness to the surface of a stainless steel plate, and subjecting the copper foil to verdigris processing to form a metal plate used for external wall material and roof material. CONSTITUTION:As a metal plate used for external wall material and roof material, a one in which an electrolytic copper foil of 20-100mum is adhered onto the surface of a stainless steel plate is used. The copper foil is further subjected to verdigris processing. Thus, an inexpensive metal plate highly strong and excellent in designing property and durability can be obtained.
Patent JP-H0312708-A (JP)
Title: Selective operation method for general-purpose sequencer
Inventor: KIMURA KAZUYOSHI
IPC: G05B19/05
Filed: 1989-06-12
Abstract: PURPOSE:To reduce the manhour for production of a program and to attain the uniformity of a maker by selecting only one of many selection switches and having preference to the selection switch selected later during execution of the selection. CONSTITUTION:The algorithms are prepared to show the selection input DI, the selection output DO, the input arrangement data MI, the selection execution data MS, the single input decision data MIH, and the single selection execution decision data respectively. The selection input DI undergoes the cyclic update of data and is processed based on a prescribed flow. Then 3/4 memories of a general-purpose PC are assigned to a system and a program with 1/4 memories assigned to the data. Furthermore 1/8 data area is used as a bit input table area. Thus a program is produced with application of a logic circuit via a general-purpose sequencer which is premised on the programming of a ladder sequencer. That is, a last-push-priority selecting operation is applied as a basic principle.
Patent JP-H10317021-A (JP)
Title: Spherical amorphous co(cobalt)-ni-p ternary alloy powder and its production
Inventor: YUSE EIICHIRO
IPC: B22F9/24
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a Co-Ni amorphous alloy by liq. phase reduction by compos ing it of spherical particles in which the average particle size is regulated to specified value or below. SOLUTION: By a liq phase reducing method, spherical amorphous Co-Ni-P ternary allow powder having η3 μm average particle size can be obtd. This liq. phase reduction is executed concretely as follows: an aq. soln. of Co salt such as cobalt chloride, an aq. soln. of nickel salt such as nickel chloride and an aq. soln. in which a reducing agent, a complex agent, a pH regulating agent and a pH buffer are dissolved are stirred at >=353 K and are mixed, the formed precipitates are separated into solids and liquids, and drying is executed by warm wind to obtain a powdery product. As the reducing agent, sodium hypophosphite or the like is used. As the complexing agent, trisodium citrate or the like is used, and they fulfill functions of disturbing the formation of hydroxides caused by the Co ions and Ni ions and assisting the reduction of these ions.  As the pH regulating agent, NaOH or the like is used, and regulation to the pH in which the reducing rate is made high is executed. As the pH buffer, boric acid or the like is used.
Patent JP-S63312601-A (JP)
Title: Conductive polymer ptc resistance element and manufacture thereof
Inventor: SAKAI HIROSHI
IPC: H01C1/14
Filed: 1987-06-15
Abstract: PURPOSE:To obtain a conductive polymer PTC resistance element in which the bond of an element body to an electrode is extremely rigid by consisting of the body and a metal film bonded on a rough face formed on the body by physicochemical means. CONSTITUTION:An element body 2 is composed as a conductive polymer composition having positive resistance temperature coefficient to be dispersively mixed with conductive substance, such as carbon black in a resin material made of polymer, such as polyethylene, polypropylene, etc., and upper and lower surfaces 2a are both roughened by physicochemical method. Upper and lower metal films 3 are, on the other hand, formed of a conductive base material by physicochemical method, such as, by sputtering. Since a conductive polymer PTC resistance element 1 made of this constitution is formed by physicochemical method on the roughened surface of the element body at metal films of film electrodes, a bonding strength between both becomes extremely rigid.
Patent JP-H11344153-A (JP)
Title: Underground lay piping laying device
Inventor: MORI MICHINORI
IPC: F16L1/024
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To lay an underground lay piping by easily fitting a newly arranged pre-fabricated porous pipe to a previously arranged pre-fabricated porous pipe. SOLUTION: An underground lay piping laying device has a base member 20 connected to an arm of a working vehicle A, a body member 21 attached to the base member 20, a fixation holding mechanism 22 and a movable holding mechanism 23 attached to the body member 21, and a moving mechanism 24 for moving the movable holding mechanism 23. A newly arranged pre-fabricated porous pipe 81 is clamped by the movable holding mechanism 23. A previously arranged pre-fabricated porous 81 is also clamped by the fixation holding mechanism 22 in such a state. The pre-febibicated porous pipes 81 are concentrically arranged. The newly arranged pre-fabricated porous pipe 81 is fitted to the previously arranged pre-fabricated porous pipe 81 by the use of the moving mechanism 24 for connection. Laying is thus completed.
Patent JP-S5672051-A (JP)
Title: Production of citrus natural coloring matter
Inventor: NENAMI OSAMU
IPC: C09B61/00
Filed: 1979-11-19
Abstract: PURPOSE: To obtain easily a yellow coloring matter which is thick and has excellent color tone in good yield, by a method wherein a low-boiling component of a citrus natural essential oil is distilled off, the distilled residue is treated with an alcohol, the resulting coloring matter and waxes are dissolved in an org. solvent and the resulting solution is cooled to remove solidified materials.  
     CONSTITUTION: A citrus natural essential oil is distilled under reduced pressure to remove a low-boiling component composed mainly of limonene which constitutes a major portion of the essential oil. The distilled residue whose amount is greatly reduced, is treated with an alcohol to separate a phase contg. coloring matter and wax components from a phase contg. oxygen-contg. components such as linalool and to recover the coloring matter and wax-contg. phase. The resulting coloring matter and wax components-contg. phase is dissolved in an org. solvent such as acetone, hexane or ethyl acetate. Then the resulting solution is cooled to solidify, precipitate and separate waxes. The org. solvent is removed from the resulting coloring matter- contg. phase by distillation to obtain a purified natural coloring matter which is free from malodor and has excellent color tone. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5938173-A (JP)
Title: Quarter pillar structure for car
Inventor: MINAMI SUKEMASA
IPC: B62D25/04
Filed: 1982-08-27
Abstract: PURPOSE:To eliminate dead angle in the rear view by making the horizontal cross-section of a rear quarter pillar in the assistant driver seat such that the chassis interior section will be narrower than the exterior section in correspondence to widening of view from the cabin. CONSTITUTION:The horizontal cross-section of a butt-less rear quarter pillar 13 is made longer in the eye direction while narrow in the direction perpendicular with eye direction 9. A side window opening 10 is formed in front of said rear quarter pillar 13 while the rear end 10A of said opening 10 is formed to open rear outwardly along the eye direction 9 of driver against the front side face 11 at the outside in lateral direction of the rear quarter pillar 13. Since the horizontal cross-section of said rear quarter pillar 13 is made narrow in the direction perpendicular with the eye direction 9, the dead angle in the rear view is narrowed.
Patent JP-H03115265-A (JP)
Title: Preparation of pyrazole andits derivative
Inventor: HANSU RUPERUTO MERUKURE
IPC: C07D231/06
Filed: 1990-06-08
Abstract: PURPOSE: To obtain pyrazole with an easy improvement of a rate of yield without using an expensive catalyst, by dehydrogenating 2-pyrazoline with sulfuric acid in a specific range of temp. under the existence of iodine.  
     CONSTITUTION: A compd. of formula II is obtd. by dehydrogenating 2-pyrazoline of formula I or a derivative of the same with sulfuric acid at 50-250°C, preferably 70-200°C, especially preferably 90-180°C, under the existence of iodine or an iodine compd. The quantity of iodine or the iodine compd. is 0.01-10 mol%, preferably 0.05-5 mol.%, especially preferably 0.1-2 mol.%, per the compd. of formula I. The quantity of sulfuric acid is preferably 45-95 wt.%. 
     COPYRIGHT: (C)1991,JPO