baber/WOPTO huggingface dataset:
Patent JP-S60241657-A (JP)
Title: Fuel cell
Inventor: IWATA MINORU
IPC: H01M8/24
Filed: 1984-05-16
Abstract: PURPOSE:To improve the sealing performance by mounting a gas supply/discharge manifold onto a fuel cell body through a gasket composed of a tubular tetrafluoride ethylene resin and a rubber resin inserted into it. CONSTITUTION:A plurality of unit cells having a pair of gas dispersion electrodes and electrolyte are laminated then held between sealing conductors 1 to form a fuel cell body 2. Then a gas supply/discharge mainfold 3 is fixed to the sideface of said body 2 through a gasket 4A comprised of a tubular tetra-fluoride ethylene resin 6 and a rubber resin 7 inserted into said resin 6 and sealed. It can be contacted tightly against the coarse face of the body 2 through soft resin 6 while fastening pressure can be maintained constant through resiliency of rubber resin 7 resulting in a sealing structure having high air-tightness and improvement of safety.
Patent JP-H0336384-A (JP)
Title: Safety lock for door of electric appliance
Inventor: OSUBUARUTO ONDERUKA
IPC: H01H3/16
Filed: 1990-04-13
Abstract: PURPOSE: To simplify a structure and to surely exercise the safety function by holding and locking a detent bolt located on a locking position and a switching slider by two latch levers. CONSTITUTION: A detent bolt 5 and a switching slider 1 positioned on a vertical central axis are mounted movably in the locking direction 17 and the unlocking direction 16. The opposite latch levers 6, 6 energized in the slider 1 direction by the compression springs 23, 23 and revolvable on a pin 89 are mounted. A locking latch 15 in the housing opening 4 direction of the latch lever 6 is projected into a locking notch 94 of the detent bolt 5 moved to the locking position through a block member and the like in the locking of a door of an electrical applicance, and a locking latch 33 in the direction opposite to the opening 4 is projected into a notch 40 of the slider 1 to be lockable in the 'off' position.
Patent JP-S57211550-A (JP)
Title: Flaw detector for nozzle section
Inventor: KODERA MITSUTOSHI
IPC: B23Q9/00
Filed: 1981-06-24
Abstract: PURPOSE:To reduce the amount of radiation dose rate of workers by providing a sleeve shaped radiation shielding body rotatably mounted on the outer circumference of a traveling track that is permanently installed at the place such as the safe end of a nozzle. CONSTITUTION:A flaw detector 1 for nozzle sections is beforehand fastened permanently on the outer side of the safe end 4, and it consists of a traveling track 5, a radiation shielding body 7 that is mounted rotatably on the external side of the track 6, a radiation shielding body 7 that is mounted rotatably on the external side of the track 6, and an ultrasonic flaw detection device 8. The radiation shielding body 7 has a width in its axial direction that is enough for shielding the radiation from a radioactive sludge or others that are piled on the internal sections of the safe end 4, and it is also supported rotatably by several traveling wheels that are arranged at the outside of the traveling track 6. With this arrangement, exposure of radiation  dose of workers when the main body of the flaw detector is loaded on the traveling track is reduced remarkably.
Patent JP-H08289941-A (JP)
Title: Manufacture of powder fire extinguising chemicals
Inventor: NISHIMURA TAKESHI
IPC: A62D1/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide a required physical property as a powder fire extinguishing chemicals without using an organic chlorine solvent by adding a crushed auxiliary to a mixture of ammonium dihydrogenphosphate and/or ammonium sulfate, crushing them to a specific grain size, mixing a silicone resin with white carbon, and heating them. CONSTITUTION: When a powder fire extinguishing chemical is to be manufactured with no organic solvent used, a crushed auxiliary 0.1-10 pts.wt. is mixed to a mixture 100 pts.wt. of ammonium dihydrogenphosphate 30-100wt.% and/or ammonium sulfate 0-70wt.%, and they are crushed to 177μm or below. White carbon 1-10 pts.wt. and a solicone resin 0.1-2 pts.wt. are mixed and heated. The oil absorption of the white carbon is set to 220ml/100g or above, and silicone oil is preferably used for the silicone resin. A proper quantity of a dye, e.g. an azo dye, is added to this powder fire extinguishing chemical to indicate the manufacturing timing.
Patent JP-S61255579-A (JP)
Title: Cassette cover opening and closing device
Inventor: YAMAZAKI TAKAYOSHI
IPC: G11B33/02
Filed: 1985-05-07
Abstract: PURPOSE:To align the opening degree of respective cover members and to make good the appearance finish by independently opening and closing the respective cover members by one spring disposed on a center section of adjacent cover members. CONSTITUTION:Respective cassette device ports 9 disposed on a cabinet main body are opened and closed by respective cassette cover members 8. Legs 2 of the cover members 8 are rotatably attached to fulcrum shafts 3 of the cabinet main body 1. A cassette cover opening and closing spring 1 is disposed on a center section of the respective cover members 8 and operates the respective cover members 8. As a result, the opening and the closing of the respective cover members 8 can be individually carried out.
Patent JP-S63262154-A (JP)
Inventor: SHOJI MASASHI
IPC: A61L2/08
Filed: 1987-04-20
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-H08294263-A (JP)
Title: Method and device for obtaining torque around multilayer cable
Inventor: YATSUHASHI MOTOHARU
IPC: H02K17/12
Filed: 1995-04-21
Abstract: PURPOSE: To make this device inexpensive by reducing the cost, and also, to get enough torque with small and light constitution. CONSTITUTION: Torque is obtained by providing the rotor of, for example, an induction motor in the rotating magnetic fields F1-F3 generated in the center space among three-phase power cables 1-3 and or in the peripheral areas, and rotating the rotor by the current induced in the rotor by the rotating magnetic fields and the force working among the rotating magnetic fields F1-F3.
Patent JP-S5431631-A (JP)
Title: Low-nox heat treatment furnace
Inventor: AKAMA KAZUO
IPC: F23C99/00
Filed: 1977-08-13
Abstract: PURPOSE: To decrease NOx without reducing the thermal efficiency, by providing a catalyst layer in a preheating chamber and causing the NOx of reducing gas produced by combustion insufficient of air in a heating chamber to react with the reducing gas to change into N 2  and thereafter supplying air to perform complete combustion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06277443-A (JP)
Title: Gas liquid treatment method
Inventor: FURUKAWA TOMOYASU
IPC: B01D53/54
Filed: 1993-03-30
Abstract: PURPOSE:To treat a gas liquid by rationally and economically removing hydrogen sulfide and hydrogen cyanide in the gas liquid by circulating the gas liquid in a gas liquid tank and allowing air to flow in the gas liquid tank. CONSTITUTION:After the air in a reaction tank 1 is replaced with nitrogen gas, a gas liquid is fed in the reaction tank to be thermally insulated by a thermostatic tank 2 and circulated by a gas liquid circulating pump 3. Water is allowed to flow in a bottle 4 filled with air from a graduated cylinder 6 by a pump 5 and air is allowed to flow in the gaseous phase of the reaction tank 1 at an inflow speed equimultiple with respect to a theoretical necessary air amt. to hydrogen sulfide. By this method, the greater part of H2S and HCN in the gas liquid can be fixed as thiocyanate or thisulfate without performing aeration and adding sulfur or polysulfide.
Patent JP-H11297508-A (JP)
Title: Laminated ceramic electronic component
Inventor: INOUE TATSUYA
IPC: H01C7/10
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a laminated ceramic electronic component in which the capacitance variation caused by laminate deviation which occurs at the time of manufacturing the parts is reduced. SOLUTION: A laminated ceramic electronic component is provided with a laminated body 1, formed by laminating a first internal electrode layer 3a upon a second internal electrode layer 3b with a ceramic layer 2 in between and first and second external electrodes 4a and 4b respectively provided to both ends of the laminated body 1. The first internal electrode layer 3a is electrically connected to the first external electrode 4a and is not connected electrically to the second external electrode 4b and the second internal electrode layer 3b is electrically connected to the second external electrode 4b and is not connected electrically to the first external electrode 4a. The first and second electrode layers 3a and 3b are formed asymmetrically to each other and faced opposite to each at one spot through the ceramic layer 2.
Patent JP-H05125081-A (JP)
Title: Organometallic compound
Inventor: RUUTOBUIHI POORU
IPC: C07F9/90
Filed: 1992-03-25
Abstract: PURPOSE: To obtain a novel organometallic compound useful for forming a thin film and an epitaxial layer by depositing a metal from a liquid phase or a solid phase, which is chemically insensitive and simple in handling.  
     CONSTITUTION: An organometallic compound, e.g. 2,6-bis(dimethyl aminomethylene)phenyl)dimethyl gallium, expressed by the formula (M represents Ga, In or the like, X represents CH, N or the like, Y represents -(CH 2 ) n -NR 3 R 4 , -(CH 2 ) n SbR 3 R 4  (each of R 3  and R 4  is H or a 1-8C alkyl capable of being fluorinated) or the like), is provided. The compound is obtained by allowing a dialkyl chloride of a metal M such as dimethyl gallium chloride to react with an organic alkali metallic compound, in which an organic group such as 2,6-bis(diemthyl aminomethylene phenyl) lithium is XY 2  in the formula, for example in an inert solvent such as hexane. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62253514-A (JP)
Title: Vehicle air-conditioning device
Inventor: HAGIWARA TATSUMI
IPC: B60H1/00
Filed: 1986-04-26
Abstract: PURPOSE:To enhance the cooling capacity of a vehicle air-conditioning device using liquefied gas during initial operation, by discharging liquefied gas into an air-conditioning dust direct from a heat insulated container when the temperature of the passenger's compartment of a vehicle exceeds a predetermined value. CONSTITUTION:A control device 16 compares a passenger's compartment temperature 14 with a set temperature 17, and if the temperature 14 exceeds the set temperature 17, a pump 7 is driven to stop a first stop valve 9 in order to fully open a control valve 8. With this arrangement, liquefied gas G from a heat insulated container 1 is fed direct into an air-conditioning duct 2 through a first supply passage 4, and therefore, is mixed into blow-off air for rapidly cooling the passenger's compartment. In this arrangement, a sensor 15 always monitors the concentration of oxygen in the passenger's compartment to prevent air in the passenger's compartment from being deteriorated, the valve 9 is closed while a valve 10 is opened but the valve 8 is opened to a half in order to fee liquefied gas G into a heat-exchanger 3. Thus, it is possible to enhance the capacity of rapid cooling during initial stage of cooling operation.
Patent JP-H01267702-A (JP)
Title: Operation advance notice type plant activating device
Inventor: YAMAMOTO HIDEKI
IPC: G05B19/02
Filed: 1988-04-20
Abstract: PURPOSE:To execute the smooth activating and stopping operations of a plant by communicating a control command to be outputted next through a display, etc., to an operator before the control command output when the input operation of a blinking button is executed at each break point of an operating device. CONSTITUTION:When the operator presses the button in the middle of the blinking and the button of a schedule calculation request 1R at the time of any button blinking of unit activation 1A - speed-up 1E with a break point proceeding operable timing realization at each break point of an operating device 7, an operation deciding device 3 fetches a present plant condition through a program input/output device 2, and a schedule prediction after the break point is outputted to a display 4 and a printer 5. Consequently, a processing quantity to an auxiliary device related to the advance notice message can be confirmed by the operator beforehand. Thus, the smooth plant activating and stopping operations can be executed.
Patent JP-S5734024-A (JP)
Title: Manufacture of gallium oxide
Inventor: BERUNAARU BUUDO
IPC: C01G15/00
Filed: 1981-06-25
Abstract: Gallium oxide, Ga2O3, well adapted for the manufacture therefrom of garnets, luminophors, and the like, is prepared by (i) admixing, under stirring, a solution of a gallium salt with a base to convert said salt into gallium hydroxide, Ga(OH3; (ii) aging said gallium hydroxide reaction medium at elevated temperatures to effect precipitation therefrom of a gallium oxide/hydroxide fraction, GaO(OH); (iii) next filtering said gallium oxide/hydroxide fraction from said precipitation medium; (iv) drying and (v) calcining said filtered precipitate to convert same into said gallium oxide, Ga2O3, with said oxide/hydroxide fraction (vi) being washed either before or after said filtration step (iii).
Patent JP-S5622414-A (JP)
Title: Optical scanner
Inventor: TAGO YOSHIAKI
IPC: B41J2/44
Filed: 1979-07-31
Abstract: PURPOSE:To obtain an optical scanner which is safe and can prevent destruction of the photoelectric transducer, by constituting the unit so that the scanning head may be placed in the light shielding part off from the transparent plate, where a scanned face is put and fixed, at the time other than moving of the scanning head. CONSTITUTION:In the holding state of scanning before optical scanning start, scanning head 22 is always so set that it may be placed under light shielding part 25 off from transparent plate 24 where an original is put. Therefore, in the course of scanning operations, original 12 and transparent plte 24 have all surfaces covered with original shielding cover 26, and the irradiated laser beam cannot leak to the external; and in the holding state of scanning head 22 before scanning start or after scanning end, the laser beam cannot leak to the external even if original shielding cover 26 is removed. Further, since no light invades directly photoelectric transducers 22b and 22c from the external, they can be prevented from being destructed by intensive energy of the external light.
Patent JP-H02274885-A (JP)
Title: Production of high-alloy remolten cam
Inventor: YAMAMOTO YOSHIFUMI
IPC: C22C38/00
Filed: 1989-04-17
Abstract: PURPOSE:To produce the high-alloy remolten cam at a low cost by forming atomized high-alloy powder having a specific compsn. consisting of Mo, Cr, P, C, and Fe to a sheet, adhering this sheet to the surface of the cam base material and remelting the cam by a TIG arc. CONSTITUTION:The alloy consisting of 2.5 to 15.0wt.% Mo, <=10% Cr, 0.5 to 3.0% P, 1.5 to 5.0% C, and the balance Fe is made into the powder by an atomization method. An acrylic resin is added at about 1.0 to 6.0% to the resulted alloy powder and acetone is added thereto. After the mixture is kneaded, it is molded into the alloy powder sheet having 0.6 to 1.0mm thickness and 3.0 to 5.0g/cm<3> density. This alloy powder sheet 1 is adhered to the surface of the base material 2 of the cam and is then subjected to a dewaxing treatment in gaseous N2 kept at about 300 deg.C. The abovementioned alloy powder sheet 1 and the surface of the cam base material 2 are remelted to the high alloy by the arc generated by an electrode 4 of a TIG torch 3, by which the high hardness surface layer is formed. The splashing of the alloy powder is suppressed in this way, by which the erosion of the TIG electrode 4 is prevented and the high-alloy remolten cam having excellent wear resistance, etc., is obtd.
Patent JP-S60241287-A (JP)
Title: Manufacture of high-density lattice pattern
Inventor: ONO YUUZOU
IPC: G02B5/18
Filed: 1984-05-16
Abstract: PURPOSE:To obtain the titled pattern without the need of an interferometer by a method wherein the whole is irradiated with the light from a light source having a plurality of line spectra from the direction of the Bragg angle of a diffraction grating pattern in the state that a mask and a substrate are kept warm in adhesion, and is exposed to this light. CONSTITUTION:The mask 1 is with the recording of a previously formed lattice pattern keeps the lattice plane in adhesion to a photoresist 2 applied on the substrate 3. On irradiation with substantially coherent light frim the direction of the Bragg angle of the mask 1 lattice in this state, the primary diffracted light 6 generates in addition to a direct transmitted light 5. Interference fringes are formed by both lights, and a lattice of the same period (d) as that of the mask is recorded to the photoresist 2.
Patent JP-H08268653-A (JP)
Title: Elevator controller
Inventor: AOKI KENICHI
IPC: B66B3/00
Filed: 1995-03-29
Abstract: PURPOSE: To effectively prevent the operation of an elevator car to the direction, not intended by a passenger, by maintaining a priority response direction for a required time during registration even if a time is required for car call registration. CONSTITUTION: A microphone 10 used to register a voice call inputs a voice signal 10a to a voice recognizing device 11. A detecting switch 12 is a foot- operated switch, e.g. to show that a passenger wants to register his/her voice. An indicator 13 to indicate the registered voice shows contents, depending on circumstances. A timer count control means 21 and a call register means 22 output effective signals 22a to the voice recognizing device 11. The decision of an operating direction is based on a car call button and a landing call button 1. In this case, when operation by the call register means 22 is being detected by the timer count control means 21, a priority response direction based on the landing call button 1 is maintained.
Patent JP-S5866-A (JP)
Inventor: TANAKA HIROYOSHI
IPC: F25B15/00
Filed: 1981-06-24
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-H10272604-A (JP)
Title: Lumbering machine for four faces finishing and planer applicable thereto
Inventor: ISHIDA KEIICHIRO
IPC: B27C1/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To cope with all planing situations by a method wherein in a planer, an upper rotary planer knife and a lower rotary planer knife can be freely advanced and retreated in a sheeting direction crossing at right angles a feed direction of a material to be worked. SOLUTION: Two parallel sheeting guide rails 20a are provided in a sheeting direction crossing at right angles a feed direction of a material to be worked A, and a base frame 21 is enabled to be freely advanced and retreated in the sheeting direction. Thereafter, two lifting guide rails 21a are provided parallel to a vertical direction to a back part front surface, and an upper finish frame 22 is so constituted as to be freely ascended and descended. An upper rotary planer knife 22a working an upper surface of the material to be worked A is provided to the upper finish frame 22. Further, a lower rotary planer knife 23a working a lower surface of the material to be worked A is provided to a lower finish frame 23 supported with the base frame 21.  Thereby, by the upper rotary planer knife 22a and the lower rotary planer knife 23a can be freely ascended and descended following transfer of the upper finish frame 22 and the lower finish frame 23, and can be freely advanced and retreated in the sheeting direction following transfer of the base frame 21.
Patent JP-H11280300-A (JP)
Title: Flange part cover
Inventor: TAJIMA HIROSHI
IPC: E04H12/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To protect a steel tower from vicious mischief by providing a metallic flange cover of which one ends of a pair of half-divided ring-like bodies of U-shaped section are hingedly connected together and the other ends are formed into end edges capable of being locked on the flange connecting part of a steel tower leg. SOLUTION: The flanges F1, F2 of pipes P1, P2 are combined together with bolts penetrating through both. This covers 1, 2 are formed into half-divided ring bodies of U-shaped section, one ends are combined together by a hinge, and the other ends are respectively provided with end edges 1a, 2a. After embracingly holding the flanges F1, E2 parts, a hook 4 is engaged with both end edges 1a, 2a, and a pad lock is fitted into a lower hole to be locked. The locking method is enough to be by a generally used locking device. By forming opposed eye parts on the other end parts of the covers 1, 2, and penetrating a special bolt and fastening with a special nut for fixing, it can be allowed to detach them only by a special tool. Hereby, the covers can be easily fitted, and an outsider can not detach them easily.
Patent JP-H03296323-A (JP)
Title: Critical pwm analog/digital converter
Inventor: ISHIKAWA MASAOKI
IPC: H03M1/56
Filed: 1990-04-13
Abstract: PURPOSE:To realize a A/D converter with fast speed and high resolution by connecting a synchronous circuit synchronizing the output of a comparator with a clock pulse to the comparator so as to constitute a negative feedback system. CONSTITUTION:The output of a comparator CP is connected to the synchronous circuit SYN, from which an output OT and the inverse of output OT synchronously with a synchronous signal phi are outputted. An integrator having been integrating a positive reference voltage +Er in this moment comes to integrate a negative reference voltage -Er because a switch S1 and a switch S2 having been driven by the output OT and the inverse of output OT are respectively opened and closed. After the lapse of To/2, a succeeding sample pulse is generated to sample and hold the new output of the integrator. Since the sample-hold output again intersects a triangle wave at a point Q, the output of the comparator CP is inverted, and then the output of the SYN is inverted and a positive reference voltage +Er is given again to the integrator. The one period corresponds to a time To and the A/D converter repeats similar operation after 2nd and succeeding periods.
Patent JP-H10330193-A (JP)
Title: Production of oxide superconducting film
Inventor: MIURA SADAHIKO
IPC: C01G3/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To make at high rate an oxide superconducting film with smooth surface and uniform thickness on a simple substrate structure. SOLUTION: This oxide supreconducting film is produced by the following method: a melt 1 for liquid phase epitaxial growth to be used comprises 10 wt.% Y1 Ba2 Cu3 Ox and 90 wt.% Ba3 Cu7 O10 , while a seed crystal (substrate) 2 to be used comprises 100 wt.% MgO; a film-forming atmosphere consists of 2 at.% oxygen and 98 at.% nitrogen; film-forming temperature is set at 900-970 deg.C; the objective film, i.e., Y1 Ba2 Cu3 Ox film 3, is formed by immersing the seed crystal 2 in the melt 1; after finishing the film formation, a rotating shaft 4 supporting the seed crystal 2 is gradually pulled up from position (a) via position (b) to position (c) as shown in the figure; the appropriate angle of inclination of the substrate relative to the melt 1 is 1 to 44 degree;  subsequently, the shaft 4 is revolved at a rate of as high as 300 to 3,000 rpm for 5 s to 5 min as shown in (d) in the figure to remove an excess of residual melt 5 from the substrate.