baber/WOPTO huggingface dataset:
Patent JP-H11307282-A (JP)
Title: High-pressure discharge lamp lighting device
Inventor: KUMAGAI JUN
IPC: H05B41/282
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp lighting device having a countermeasure against wrong insertion of an incandescent bulb or a fluorescent lamp other than a high-pressure discharge lamp. SOLUTION: This high-pressure discharge lamp lighting device has a high voltage discharge lamp LA having a base with the same shape as that of the base for an incandescent bulb or a fluorescent lamp, a power source to supply energy for lighting, a lighting circuit which at least contains a current limiting element and a high voltage generating circuit Ig connected to the power source, starts the high voltage discharge lamp LA and stably maintains the lighting, and a lamp socket which is connected to the output of the lighting circuit and has a shape matching to the base mentioned above.  In this case, it also has a means Det to detect the wrong insertion when an incandescent bulb or a fluorescent lamp having a base with the same shape as that of the base for the high voltage discharge lamp is wrongly inserted, and when the wrong insertion is detected, the lighting circuit supplies to the lamp socket a different power from one supplied when the high voltage discharge lamp LA is inserted.
Patent JP-S6136167-A (JP)
Inventor: HAWAADO MAAKU UINKURUBOOA
IPC: B22D41/54
Filed: 1985-05-27
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-S5816101-A (JP)
Inventor: ABE YOSHITO
IPC: F22B1/06
Filed: 1981-07-21
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-H05288177-A (JP)
Title: Roots type pneumatic machine
Inventor: KUDO SHUICHI
IPC: F04C29/06
Filed: 1992-04-07
Abstract: PURPOSE:To attain low noise, the reduction of driving horsepower and the improvement of displacement efficiency in a Roots type pneumatic machine which is a biaxial displacement type air blower or compressor with involute type rotors. CONSTITUTION:Recessed parts 14a, 14b are provided at tooth faces 7a, 7b positioned between the tooth tip 7c of the tooth 7 of a rotor 6 and the contact points C1, C2 of the tooth 7 with the teeth 11, 12 of the other rotor 10 at the time of the tooth 7 being on the centerline Y-Y of two rotors 6, 10. A space between two rotors 6, 10 is then communicated with the discharge side at the decrease time of volume and with the inlet side at the increase time of volume so as to prevent the compression-expansion of air in the space.
Patent JP-S5540641-A (JP)
Title: Vitamin b13, antimildew, antiseptic and antibacterial substance
Inventor: TSUCHIYA TOMOTAROU
IPC: A01N43/54
Filed: 1978-09-19
Abstract: PURPOSE: Residual cake after alkali washing of crude rice bran oil is incorporated with a monohydric lower alcohol under an acidic condition, the alcohol solution is neutralized and the solutes are extracted to obtain vitamin B 13  having antimildew, antiseptic and antibacterial activities.  
     CONSTITUTION: Residual cake after alkali washing of crude rice bran oil is incorporated with a monohydric lower alcohol under acidic conditions and the insoluble substances are removed. The monohydric lower alcohol solution is neutralized and the substances soluble in a monohydric lower alcohol are extracted. Further the acetone-soluble substances are extracted therefrom. Finally the substances soluble in a monohydric lower alcohol except sodium are extracted, from which water is removed to give Vitamin B 13  of formula C 5 H 4 N 2 O 4 . Vitamin B 13  shows, when dissolved in water, characteristic absorption maxima at 205 and 280mμ of wave length and their molecular extinction coefficients are 10.7×10 3  (205mμ) and 7.52× 10 3  (280mμ) respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5737721-A (JP)
Title: Magnetic recording medium
Inventor: INOUE MINORU
IPC: G11B5/66
Filed: 1980-08-20
Abstract: PURPOSE:To obtain a vertical magnetic recording medium, having excellent temperature-humidity characteristics, at low cost, by using a resistive magnetic-force magnetic material substrate. CONSTITUTION:On a resistive magnetic-force magnetic material substrate 7 of permalloy, etc., having thickness (20-150mum) less than that of an auxiliary magnetic pole, a Co-Cr sputtered film 8 is provided.
Patent JP-S63278333-A (JP)
Title: Forming method for pattern
Inventor: WATANABE HISASHI
IPC: H01L21/027
Filed: 1987-05-11
Abstract: PURPOSE:To prevent electrons from charging in an electron beam exposure and to accurately form a pattern by employing a coated oxide film which is treated with hydrogen plasma on at least one layer of multilayer resists formed on a substrate. CONSTITUTION:A silicon substrate 1 is coated with a thin organic film 2 of novolac resin, baked, the coated with silanol coating oxide film 3, baked, and treated with hydrogen plasma 4 by a parallel flat plate RIE unit. It is then coated with an electron beam resist 5 by polymethylmethacrylate, baked, exposed and developed with an electron beam 6 to obtain a resist pattern. Then, the film 3 of the intermediate layer is etched by RIE. Subsequently, the film 2 of a lower layer is etched by RIE using oxygen to form a resist pattern. Thus, it prevents an electron beam from charging to accurately form a pattern by the beam.
Patent JP-S62270609-A (JP)
Title: Production of highly water-absorptive resin
Inventor: MORI HIDETOMO
IPC: C08F220/04
Filed: 1986-05-19
Abstract: PURPOSE:To obtain the title resin excellent in salt water absorptivity, by suspending an aqueous solution of a specified monomer mixture by dispersing in a hydrophilic solvent with the aid of a dispersant and polymerizing the monomers in the presence of a water-soluble radical initiator. CONSTITUTION:A mixture of an ethylenically unsaturated amine monomer (e.g., dimethylaminoethyl methacrylate) of formula I (wherein R1 is H or methyl, R2 is a 1-12C alkylene, R3-4 are each H or a 1-12C alkyl and A is a group of formula II or III or -O-) with an ethylenically unsaturated carboxylic acid monomer (e.g., acrylic acid) at a molar ratio of 10-90:90-10 is mixed with at least 30mol% other water-soluble monovinyl monomers (e.g., acrylamide) copolymerizable therewith and the resulting mixture is dissolved in water to obtain an aqueous monomer mixture solution. This aqueous solution is suspended by dispersing in a hydrophobic solvent (e.g., n-hexane) with the aid of a dispersant (e.g., sorbitan monostearate) and polymerized at 20-80 deg.C in the presence of 0.0005-1wt% water-soluble radical initiator.
Patent JP-H1138601-A (JP)
Title: Negative waterless lithographic printing master plate, negative waterless lithographic printing plate and their production
Inventor: SUEZAWA MITSURU
IPC: G03F7/022
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a waterless lithographic printing plate having excellent printing durability which can be used as a photosensitive lithographic printing plate and as a direct drawing type lithographic printing plate. SOLUTION: This printing master plate is produced by depositing at least a photosensitive layer and a silicone rubber layer in this order on a supporting body. The photosensitive layer contains one or more kinds of quinone diazide compds. and one or more kinds of photo-thermal converting substances. The printing plate is produced by irradiating a negative waterless lithographic printing master plate in which at least a photosensitive layer and a silicone rubber layer are formed in this order on a supporting body and the photosensitive layer contains one or more kinds of quinone diazide compds. with active rays of 500 to 1300 nm wavelength.
Patent JP-S57110825-A (JP)
Title: Spherical ball joint
Inventor: KITOU MITSUHARU
IPC: F16D3/36
Filed: 1980-08-19
Abstract: PURPOSE:To obtain a cheap and excellently dustproof joint by installing two sets of shaft yokes facing at the angle of 90 deg. and having two ball grooves at the positions of 180 deg. on two sets of outer rings facing each other and having respective ball grooves at the positions obtained by dividing said rings into 4 parts. CONSTITUTION:In order to receive four balls 3 on the peripheral part of a forked arm, said balls 3 are received on shaft yokes 5 having ball grooves at positions of 180 deg., and outer rings 1, 2 embracing said balls from both sides and having four grooves obtained by forming their outer surfaces into spherical shapes so as to incline against said balls 3 are tightened via a packing 4 by means of four bolts 9 so that they are fixed facing each other. Further, auxiliary spherical rings 8 and spherica covers 7 are installed by means of a snap ring 6 in order to prevent leakage of lubricating oil and to assure dust tight capability.
Patent JP-H11301477-A (JP)
Title: Underframe structure of articulated section
Inventor: SUGIMOTO YOSHITAKA
IPC: B61G3/12
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To lower a floor surface without causing problems in strength or failure in performance. SOLUTION: The structure is provided with a plate-shaped articulated member 2 projecting from a first vehicle C to a second vehicle B, a bearing's inner ring 3 loaded and fixed on the upper side of the plate-shaped articulated member 2, a bearing's outer ring 6 arranged on the outer peripheral side of the bearing's inner ring 3 through a ball, a bearing box 5 having the bearing's outer ring 6 fixed and placed on its upper side, and a bowl-shaped articulated member which projects from the second vehicle B to the first vehicle C and grabs a mounting arm 5b of the bearing box 5. The mounting arm 5b of the bearing box 5 is constituted integrally with a substantially disk-shaped body part 5a, is positioned under the top surface of the body part 5a, and projects from the both sides of the body part 5a radially outward.
Patent JP-S5543924-A (JP)
Title: Multiple void head
Inventor: HARA HIDEO
IPC: H02N2/00
Filed: 1978-09-20
Abstract: PURPOSE: To improve mass production ability, by bettering capacity that selects the wavelength of this head by arranging a sensible pressure resistor between two magnetic portion materials, which one side is fixed and which other side revolves, and by changing resistance value by the action of magnetic sucking force.  
     CONSTITUTION: A permanent magnet 1 equal-division magnetized in the radial direction is manufactured so that it can be rotated by mounting it to a shaft 5 of a motor 4 through a suitable holding portion material 3. A permanent magnet 2 with the same shape is fixed to a case. A sensible pressure device 7 is disposed onto an insulating substrate 6 between two magnets. The sensible pressure device 7 is applied with a sensible pressure compound (A sensible pressure resistor) 10 in uniform thickness. When the motor shaft 5 revolves, the permanent magnets 1, 2 alternately repel or suck, the resistance value of the sensible pressure resistor 10 is changed and the change is utilized as the output of a frequency generator. Thus, this head with a merit of wavelength selection-ability can be mass-produced by technique in extent that prepares ordinary print substrates. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5815215-A (JP)
Title: Manufacturing mold for resin molded coil
Inventor: TERADA SETSUO
IPC: B29C39/10
Filed: 1981-07-21
Abstract: PURPOSE:To provide ease of inner mold removal without damaging a molded coil by placing a high molecular material, which has a thermal expansion coefficient difference between itself and a mold resin situated within a certain range, around a square tube plate vessel portion constituting an inner mold and placed at the center. CONSTITUTION:This manufacturing mold consists of a center mold 1 having both a square tube plate vessel 1a at its center and an inner bottom plating 1b with the same shape and dimensions at that of an outer mold bottom face at its bottom portion, and a high molecular material board 2, with its one surface governing the inner dimensions of a molded coil, placed along each of the four surfaces of the vessel 1a. The center mold 1 and the high molecular material board 2 are combined to constitute an inner mold. After stacking up electro- magnetic element coils on the inner bottom plating 1b of the inner mold and inserting the inner mold into an outer mold, a coil is resin molded. A high molecular material used for said high molecular material board 2 must have a larger thermal expansion coefficient than that of a mold resin and a coefficient difference between them fallen within a range of 10X10<-6>-50X10<-6>/ deg.C.
Patent JP-H05311194-A (JP)
Title: Builder for detergent and detergent composition comprising the same
Inventor: SHIOJI NAOTAKE
IPC: C11D3/37
Filed: 1992-05-07
Abstract: PURPOSE:To obtain a builder for a detergent, composed of a water-soluble polymer containing a specific structural unit, excellent in chelating and dispersing ability, detergency and safety and useful as a household detergent, etc. CONSTITUTION:The builder for a detergent is composed of a water-soluble polymer containing a structural unit of formula I (R<1> and R<2> are H or a substituent group containing carbon; at least one of R<1> and R<2> is CH2COOX<1>, CH2CH2 COOX<2>, etc.; Z<1> is H or CH3; Z<2> is CO or CH2; X<1> and X<2> are H, monovalent metal, bivalent metal, etc.), e.g. a copolymer of formula II [A<1> and A<2> are H, methyl, etc.; A<3> is H, methyl, etc.; X<10> is X<1>; (n/m) is (20/80) to (98/2)]. Furthermore, the builder for the detergent and a surfactant for the detergent are contained to afford the detergent composition.
Patent JP-S60259481-A (JP)
Title: Rule drawer
Inventor: YOSHIHARA HIROSHI
IPC: B41J29/26
Filed: 1984-06-05
Abstract: PURPOSE:To raise the quality of rule and the efficiency of rule drawing operations by a method in which a disc with a slit is provided to the rotary shaft of a transfer tape supplying reel and a fixed amount of the remaining tape is detected according to pulse to be sent out from a sensor to detect the slit. CONSTITUTION:A disc 20 with a slit is attached to the rotary shaft 19a of a transfer tape supplying reel 19. At the beginning of rule drawing operation, the reel 19 begins to turn and the disc 20 with slit also begins to turn with the same revolving number as the reel 19. When the speed of sending out the transfer tape 23 is constant, the smaller the diameter of the tape becomes, the greater is the angular speed of rotation and the shorter is the pulse period to be detected by the disc 20 with slit. When the pulse period becomes smaller than a set time of a timer, it is judged that a fixed amount of remaining tape is reached, and a warning is sent out from an alarm to prevent the ending of the tape at the time of following rule drawing. The quality of rule and the efficiency of operations can thus be raised.
Patent JP-H09302980-A (JP)
Title: Car stopping device for parking area
Inventor: KONDO HIDEAKI
IPC: E04H6/42
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To achieve the durability by constituting a worm axis of an axis, which allows a mounted worm axis to slide in an axial direction, and attaching a compression spring member, which is compressed by the sliding action of the worm caused when a force exceeding a predetermined value is exerted on a treadle, to the worm axis. SOLUTION: A worm 6 is rotated normally or reversely through a worm axis 4 if a drive motor 1 rotates normally or reversely so that a worm wheel in engagement with the worm 6 rotates so as to move, up and down, a treadle 2 secured integrally to a wheel axis 9. And even if an excessive force is applied to the treadle 2, the worm 6 moves in the axial direction of the worm axis 4 so that a compression spring member comprising a first compression spring 7 and a second compression spring 8 is compressed to absorb the excessive force. Consequently, even if an excessive force is applied to the treadle, the compression spring is compressed, and hence an exceggive force such as a twisting force is not generated in the spring and the durability of the worm can be achieved.
Patent JP-S5239104-A (JP)
Title: Tuning type induction motor
Inventor: KOUNO TOSHIYUKI
IPC: H02K17/02
Filed: 1975-09-22
Abstract: PURPOSE: Increase of the starting torque intended by an adequate connection of condenser in the secondary circuit of induction motor to make a current of the secondary circuit in phase to induced electromotive force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5818507-A (JP)
Title: Controller for rotational frequency of boiler feed water pump turbine in variable pressure operation of boiler
Inventor: NAGANO OSAMU
IPC: F01K13/02
Filed: 1981-07-24
Abstract: PURPOSE:To enable automatic restarting without manual setting even if water feed load is zero, by adding a variable of main steam pressure to a system for controlling the rotational frequency of a turbine for driving a boiler feed water pump, by a feed water control signal. CONSTITUTION:A controller for the rotational frequency of a boiler feed water pump driving turbine includes a comparator 2 and a feed water regulation setting control unit 3, which receive a feed water control signal to provide a boiler feed water pump turbine rotational frequency setting signal, a rotational frequency setting unit 6 for providing a rotational frequency setting signal Ns, a comparator 7 and a start setting control unit 8 and controls a steam regulating valve 12. The controller further includes a pressure detector 16, which detects the main steam pressure Ps of a boiler 18, a coefficient multiplier 1 and an adder 4. When water feed load is zero, rotational frequency control signal for a turbine of a boiler feed water pump obtained by multiplying the detected main steam pressure Ps by a constant is added to a signal produced from the feed water control signal.
Patent JP-H06296874-A (JP)
Title: Ethylene decomposition sheet-like catalyst and ethylene decomposition device
Inventor: SAKURA MAKOTO
IPC: A01N3/00
Filed: 1993-04-19
Abstract: PURPOSE:To provide an ethylene decomposition sheet-like catalyst with extremely high ethylene decomposition capability using light in spite of that it can be produced with simplicity and at a low cost. CONSTITUTION:The subject ethylene decomposition sheet-like catalyst consists of fine titanium oxide particles with a crystal particle diameter of 100 to 500Angstrom  which are borne by a sheet-like carrier with a high reflectivity surface using a binder of high light transmission.
Patent JP-H05126107-A (JP)
Title: Valve set device
Inventor: BUORUFUUDEIITAA GEEDETSUKE
IPC: F16K27/00
Filed: 1992-04-08
Abstract: PURPOSE: To provide a valve battery, for example, for gaseous fluid that can conduct not only open-loop control but also close-loop control. CONSTITUTION: A frame 1 for at least one switching valve is combined to a frame 4 for at least one servo-valve, outer contours 2 of these two frame are generally the same. One or plural servo-valves are mutually adjacent each other and are arranged in the frame 1 for the switching valve, and are connected to an outlet connection pipe A1 through a pressure sensor included in the frame 1.
Patent JP-S5239816-A (JP)
Title: Method of storing radiactive rare gas
Inventor: KAMIYA KUNIO
IPC: B01D53/04
Filed: 1975-09-26
Abstract: PURPOSE:The method of storing Kt-85 so as to surely 1 prevent leaking at the time of storing by simply settling it in an adsorbent.
Patent JP-H01285612-A (JP)
Title: Valve working state switching device for internal combustion engine
Inventor: ISHIDA ATSUSHI
IPC: F01L1/18
Filed: 1988-05-12
Abstract: PURPOSE:To reduce the inertia mass of a locker arm by a method wherein, in a device which transmits the lift of a cam to a suction and exhaust valve through a plurality of locker arms and switches over from and to engagement to and from disengagement between the adjoining locker arms through a coupling means, the coupling means is situated inwardly of a locker shaft. CONSTITUTION:Through rotation of a cam shaft 2 driven synchronously with a crank shaft, a pair of suction valves 1a and 1b are opened and closed through first-third locker arms 5-7 engaged with cams 3a and 3b for a low speed and a cam 4 for a high speed. The locker arms 5-7 can be switched over from and to a coupling state to and from a non-coupling state by means of a coupling device 14. In this case, the coupling device 14 is formed with a plunger 17 slidably engaged with a center hole 8a of a locker shaft 8 and stoppers 19 and 20 to regulate the slide range of the plunger 17. When the plunger 17 is moved to the stopper 20 side against the force of a spring 24 by means of an oil pressure, the adjoining locker arms 5-7 are intercoupled through keys 27 and 28.
Patent JP-H0369138-A (JP)
Title: Integrated circuit architecture of linear array wafer scale
Inventor: ROBAATO DABURIYUU HOOSUTO
IPC: G11C29/00
Filed: 1990-05-01
Abstract: PURPOSE: To obtain a simplified architecture adapting to use to form a linear array by connecting it with a digital system array by incorporating input bus means and output bus means at boundaries in cells, and incorporating specific selecting means, logic means and control means in a cell structure. CONSTITUTION: A cell 10 is formed to have N boundaries. Each boundary has an input bus means and an output bus means. A structure of the cell 10 has a selecting means 12 corresponding to each boundary and having a plurality of selective inputs and one selective output connected to receive the input bus means and output bus means of the corresponding boundary to couple the selective output of the (N-1) boundaries to the output bus means of relative adjacent boundary to be operable to select the input bus means or the output bus means; a logic means 20 connected between the residual selecting means 12 and the output bus means of relative adjacent boundary to perform a logical function; and a control means 22 coupled to the respective means 12 to select one of a plurality of selective inputs to the respective means 12.
Patent JP-S606287-A (JP)
Title: Method for rolling and press sticking
Inventor: WATANABE TERUO
IPC: B23K20/04
Filed: 1983-06-27
Abstract: PURPOSE:To obtain a clad product having high dimensional accuracy by superposing a rod of a clad metal on a base metallic strip and rolling the same while suppressing the transverse displacement by using a set of caliber rolls for rolling. CONSTITUTION:A set of caliber rolls for rolling which consist of a projecting roll 5A and a recessed roll 5B and suppress the transverse displacement of a base metallic strip 2 are prepd. A rod 3 of a clad metal is superposed on said strip 2 and is inserted into the hermetic section 10 formed by said rolls in the rolling position, then the rod and the strip are rolled and press stuck to a stripe shape. The clad product having high dimensional accuracy is thus obtd.
Patent JP-S5740465-A (JP)
Title: 1,3-di-substituted pyrazole and its preparation
Inventor: TAKAMI MASAAKI
IPC: C07D231/12
Filed: 1980-08-21
Abstract: NEW MATERIAL:The 1,3-substituted pyrazole of formula I [R 1  is lower alkyl, or phenyl, naphthyl or pyridyl which may have substituent group selected from halogen, lower alkyl, lower alkoxy, and nitro; R 2  is 2,2-di-(lower alkoxy)ethyl, 2- (lower alkoxy)-ethenyl or formylmethyl].  
     EXAMPLE: 3-(2-Ethoxyethenyl)-1-phenylpyrazole.  
     USE: Agricultural and horticultural fungicide having no phytotoxity against crops.  
     PROCESS: The compound of formula I wherein R 2  is 2,2-di-(lower alkoxy)ethyl or 2-(lower alkoxy)ethenyl, is prepared by reacting the enyne compound of formula II (R 3  and R 4  are lower alkyl) with a hydrazine compound of formula III in the presence of an alkali. Treatment of the compound thus prepared with an acid gives the compound of formula I wherein R 2  is formylmethyl. 
     COPYRIGHT: (C)1982,JPO&Japio