baber/WOPTO huggingface dataset:
Patent JP-S58156418-A (JP)
Title: Motorcycle
Inventor: ISAKA YOSHIHARU
IPC: F02B61/02
Filed: 1982-03-15
Abstract: PURPOSE:To reduce the overall height of an engine in a motorcycle on which a V-engine is mounted by disposing suction ports at the positions where front and rear cylinders are opposite to each oter and by connecting suction passages which extend vertically and are inclined, to the suction ports respectively. CONSTITUTION:In a V-engine 17 wherein a front cylinder 19 and a rear cylinder 20 are disposed in erected contiguration while holding a certain angle in both front and rear directions of the car body suction ports 26 which are formed inside cylinder heads 24a and 24b open at positions where respective cylinders 19 and 20 are opposite to each other while exhaust ports 27 open to the opposed side. Carburetors 37 in which the suction passages 39 are disposed in the vertial direction are joined to the suction ports 26, respectively, while said suction passages 39 and 39 being inclined in such a manner that they extend apart from each other upwardly. A suction opening 42 at the upper end of each of the suction passages 39 opens inside a suction chamber 44 which contains an air cleaner 45 at the center of its bottom face.
Patent JP-S62198685-A (JP)
Title: Quinolonecarboxylic acid derivative and production thereof
Inventor: MASUZAWA KUNIYASU
IPC: A61P31/04
Filed: 1986-02-26
Abstract: NEW MATERIAL:A compound shown by formula I [R<1>-R<4> are H, lower alkyl, haloalkyl, alkenyl or any two substituent groups of R<1>-R<4> are bonded to form ring; X is CH2, O, S(O)p (p is 0-2) or NR<5> (R<5> is H, lower alkyl, etc.); Y is O, S(O)q (q is 0-2), etc.; Z is (substituted) piperazino, homopiperazino, azetidino, pyrrolidino, etc.,; l, m and n are 0 or 1; R is H, lower alkyl or substituted boron], a salt or a hydrate thereof. EXAMPLE:9,10-Difluoro-2,3-dihydro-7-oxo-7H-pyrido[1,2,3-d,e]spiro[1,4- benzoxa zine-3,1'-cyclopropane]-6-carboxylic acid ethyl ester. USE:An antibacterial agent. PREPARATION:A compound shown by formula II (Hal is halogen) is reacted with an amine shown by formula Z'-H [Z' is (substituted) piperazino, etc.,].
Patent JP-S61200474-A (JP)
Title: Speckle speed sensor
Inventor: YOSHIDA TOMIYOSHI
IPC: G01P3/36
Filed: 1985-02-28
Abstract: PURPOSE:To make it possible to measure a speed with high accuracy by reducing scattered beam returned to a laser beam source to a large extent and preventing the lowering in a beam receiving level or the generation of high frequency noise, by irradiating moving matter with laser beam from an oblique direction. CONSTITUTION:Laser beam emitted from a semiconductor laser beam source 3 is condensed by a microlens 4 and refracted by a redetermined angle theta0 during a time when passes through a prism 10 to obliquely irradiate moving matter 9. Scattered beam by the moving matter 9 is incident to a photodiode 7 through a limited opening 6a to be converted to an electric signal (speckle pattern). Because the speckle pattern due to the scattered beam receives spacial integration by the area prescribed by the limited opening 6a, an electric signal, from which a noise component was removed, is outputted from the photodiode 7 and a signal processing part 8 outputs the signal showing the moving speed of the moving matter 9.
Patent JP-S60184452-A (JP)
Title: Dummy bar guide device in continuous casting installation
Inventor: NAKADA MASAO
IPC: B22D11/08
Filed: 1984-03-02
Abstract: PURPOSE:To prevent failure of a driving mechanism part by forming the titled device into such mechanism in which a dummy bar guide is provided on the upper stream side of a hook for winding a dummy bar and the guide body is projected upward from below a roll top by the revolution of a cam. CONSTITUTION:When the tail part of a dummy bar 3 moves a detecting roller 6 after casting is started, a striker 23 contacts with the arm of a limit switch 25 and a hook 2 moves upward. The hook 2 engages with a pin 3A and a dummy bar 3 is wound up. A motor cylinder 14 is then actuated and a pinion 11 is revolved via a rack 12. The projecting part of a cam 7A is disengaged from a guide body 7B and since the guide body 7B and the roller 6 move both downward below the roll top, the billet does not collide against the same. Even if the dummy bar 3 hunts and collides against the body 7B, the body 7B is placed on the cam 7A and therefore no impact force is transmitted to the driving part. The failure thereof is thus prevented.
Patent JP-S59168207-A (JP)
Title: Valve driving mechanism for internal-combustion engine having function to render part of mechanism inoperative
Inventor: HIRANO MAKOTO
IPC: F02D13/02
Filed: 1983-03-12
Abstract: PURPOSE:To make the structue of a valve driving mechanism simple and compact, by supporting a cam follower and a rocker arm on a common shaft in the manner that they can be moved pivotally independently from each other, and enabling to interrupt the operative connection between the cam follower and the rocker arm according to the operational conditions of an engine. CONSTITUTION:In a valve driving mechanism, in which an intake (exhaust) valve 9 is opened and closed by a rocker arm 15 through rotation of a cam 23 by urging the valve 9 in its closing direction by the force of a valve spring 11, the rocker arm 15 is connected operatively with a cam follower 21 by a changeover means 29 selectively according to the operational conditions of an engine. Here, the changeover means 29 is so designed that, when an actuator 37 is rendered inoperative and a trigger lever 33 is moved pivotally by the cam follower 21 and disengaged from a groove 40, a rod 35 is retracted by a return spring 38 and a lock plate 53 is moved to its inoperative position by a shaft arm 42, a link arm 47, etc. In this state, the cam follower 21 is rendered freely movable, whereby the valve 9 is rendered inoperative.
Patent JP-S59169952-A (JP)
Inventor: TANUA GURABOUSUKII
IPC: C03C3/064
Filed: 1984-03-03
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-S60228526-A (JP)
Inventor: DEEN KENTON PAAKAA
IPC: C08G18/00
Filed: 1985-03-04
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-H01216034-A (JP)
Title: Fuel feed device for engine
Inventor: TERADA KOICHI
IPC: F02M21/02
Filed: 1988-02-24
Abstract: PURPOSE:To prevent lowering of an engine output, by a method wherein, in a device having a fuel feed means to select gas fuel or gasoline to feed it, when an engine temperature exceeds a given value during running by means of gasoline, the fuel feed means is controlled to the gas fuel side. CONSTITUTION:A float chamber 30 to which the one end of a gasoline feed passage 32 is connected is situated to a carburetor 20, and a solenoid valve 35 for feeding gasoline is located in a passage 32 running to a gasoline tank 38. A mixer part 40 to feed LPG as fuel is mounted to the carburetor 20, and a vaporizer 45 is coupled to a venturi part 41 through an LPG delivery passage 42. The vaporizer 45 has a primary chamber 51 connected to an LPG cylinder 47 through an LPG feed passage 48 in which a solenoid valve 55 for feeding LPG is located. The solenoid valves 35 and 55 are controlled so as to be switched to operation by means of LNG when it is decided by a CPU 100 that a cooling water temperature exceeds a given value during running by means of gasoline.
Patent JP-H04248227-A (JP)
Title: Color cathode-ray tube
Inventor: MURATA MIZUKI
IPC: H01J29/07
Filed: 1991-01-24
Abstract: PURPOSE:To eliminate the blackning heat treatment, to suppress the lowering of the tension on electrodes, and to improve the vibration resistance so as to obtain precise pictures, by using hardly stainable materials such as stainless materials for color selecting electrodes, frames and supporting pieces. CONSTITUTION:A load is applied between frames 10a, 10b made of corrosion resistance materials bending supporting pieces 10c, 10d consisting of corrosion resistance spring materials by a specified amount in the elastic region, and color selecting electrodes 11 made of the above materials are strung between the frames, and the load is removed after welding and fixing the electrodes 11 to the frames respectively. The compression of the frames is removed and tensions of specified distribution are applied to the electrodes 11 respectively by the restoring force of the spring members. By using hardly stainable materials such as stainless materials foe a color selecting electrode assembly 7 the generation of stains can be prevented to eliminate the blackning heat treatment, a stain preventing process, and the manufacture can be simplified, and the lowering of the tension can be suppressed to obtain sharp pictures of high precision in color cathode-ray tube operations.
Patent JP-S55135345-A (JP)
Title: Method and unit for control for micro cassette tape deck
Inventor: SHIBATA TSUTOMU
IPC: G11B15/44
Filed: 1979-04-06
Abstract: PURPOSE: To miniaturize and simplify run mechanism and to give effect to multifunction control by exercising fixed logic control over a motor for a micro cassette on the one-motor center capstan system.  
     CONSTITUTION: With micro cassette half 100 loaded, the power supply is put to work, wherefore the loading of a cassette is judged to hold an initializing pulse at a high level, so that motor 102 will turn at a constant speed. Next, the operation state of lever 107 is judged via switch 106 interlocking with operation layer 107 is judged to control the continuous constant-speed run, reverse following a temporary stop, etc., corresponding to the confirmation of the run speed of motor 102. Similarly, logic control over the high-speed and low-speed forward and backward rotations of motor 102 when motor 102 is in rotation, stop, reverse, fast winding, and rewinding operations corresponding to auto reverse at the end of a tape is exercised to bring the mechanism under electrical multifunction control, thereby miniaturizing and simplifying the tape deck. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01213280-A (JP)
Title: Pyridazinone derivative, its production and acaricide containing the same as an active ingredient
Inventor: TOMIOKA HIROKI
IPC: C07D405/12
Filed: 1988-02-23
Abstract: NEW MATERIAL:2-tert.-Butyl-4-chloro-5-[4-(3-tetrahydrofuryloxy)benzylthio] -3(2 H)-pyridazinone. USE:It is used as an acaricide, especially excellent in power to kill adults, egg and in residual effect. It is effective against two-spotted spider mite, carmine mite, Kanzawa spider mite, citrus spider mite and other tetranychids. PREPARATION:The reaction of 2-tert.-butyl-4-chloro-5-mercapto-3(2H)-pyrida zinone with a compound of the formula (X is halogen, methansulfonyloxy, p-toluene sulfonyloxy) or the reaction of 2-tert.-butyl-4,5-dichloro-3(2H)-pyridazinone with 4-(3-tetrahydrofuryloxy)benzylmercaptan gives the subject novel compound.
Patent JP-H06236036-A (JP)
Title: Positive resist material
Inventor: YAGIHASHI FUJIO
IPC: G03F7/004
Filed: 1993-02-08
Abstract: PURPOSE:To provide a positive resist material for high energy beam high in sensitivity and resolution and having excellent process aptitude. CONSTITUTION:The positive resist material contains a poly(hydroxy styrene) resin (a) in which hydrogen atom of a part of hydroxyl group is substituted by t-butoxycarbonyl, a dissolution inhibitor (b) and an acid generating agent (c) so as to be 0.5<=(a), 0.07<=(b)<=0.40, 0.005<=(c) <=0.15 and (a)+(b)+(c)=1 by wt. percent, is developed with an alkaline aq. solution and is sensitive to high energy beam and the dissolution inhibitor (b) is a compound expressed by a formula. In the formula, R is t-butoxycarbonyl group or t-butoxycarbonyl methyl group.
Patent JP-S53126538-A (JP)
Title: High frequency wave heating device
Inventor: KIKUCHI ITSUO
IPC: F24C7/08
Filed: 1977-04-12
Abstract: PURPOSE: To cook by heat be circulating fresh air through suction port and exhaust port in heating chamber in which object is heated on rotary platform, by forming non-linear suction port, and by providing temperture detecting element at exhaust port. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06237333-A (JP)
Title: Facsimile equipment
Inventor: YAGINUMA HIROO
IPC: H04N1/00
Filed: 1993-02-08
Abstract: PURPOSE:To prevent a damage or deformation of an original or recording paper by providing a paper jam detection roller, sensing a mark with a photo sensor and detecting paper jam with its detection output. CONSTITUTION:A paper jam detection roller 7 is arranged to a location where paper jam often takes place. The roller 7 is in contact with an original 1, turned with the movement of the original 1 and a photo sensor 8 monitors the turning operation of the roller 7. In this case, a mark 9 in black or the like is provided to a circumferential face of the roller 7 and the sensor 8 reads the mark 9. When no paper jam takes place, the roller 7 is driven at an equal speed and a part other than the mark in black or the like is white, the sensor 8 periodically converts black and white information into an electric signal. When the movement of the original 1 is irregular or a fault takes place, since an irregular detection signal is outputted, the detection circuit discriminates it to be occurrence of paper jam and the transfer of the original 1 is stopped immediately.
Patent JP-S51119827-A (JP)
Title: A process for manufacturing polyester filaments
Inventor: KUMAKAHA SHIROU
IPC: D01F6/62
Filed: 1975-04-08
Abstract: PURPOSE: A process for manufacturing undrawn polyester filaments to give uniform crimped filaments after draw-false-twise treatment. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60194139-A (JP)
Inventor: HIROTA MASASHI
IPC: D02G3/36
Filed: 1984-03-07
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-S62200356-A (JP)
Title: Negative film sticking device
Inventor: NISHIDA FUMIHIKO
IPC: G03F1/90
Filed: 1986-02-28
Abstract: PURPOSE:To prevent positional deviation of negative films of the second and following colors by detaching temporarily the negative film on a base sheet, which is read with a digitizer, from the base sheet and sticking all of negative films of the first - fourth colors by a sticking device. CONSTITUTION:A negative film cassette 20, a read and sticking table 6, a read stage 4, a negative film carrier 96, and a register mask position detecting sensor are provided to the titled device. A sticking head 94 which sticks the negative film on the read stage 4 to the base sheet on the read and sticking table 6, a base which supports a base sheet carrier 72 and can be moved on a sticking device body in the direction of one axis, and a supporting base 86 which supports the sticking head 94 and the negative film carrier 96 and can be moved on the base 64 in the direction orthogonal to the moving direction of the base 64 are also provided to the titled device.
Patent JP-S55134860-A (JP)
Title: Electrophotographic receptor
Inventor: YAMAMOTO KOUICHI
IPC: G03G5/14
Filed: 1979-04-09
Abstract: PURPOSE: To obtain an electrophotographic receptor free from potential attenuation in the dark, having low residual potential after exposure and capable of forming a high quality image by adding a specified organic compound to a protective layer laid on the surface of a photoconductive layer.  
     CONSTITUTION: To a protective layer is added about 0.01W70, preferably 1W 50wt% of a metallocene (a biscyclopentadienyl complex salt) represented by formula I (where M is a metal atom such as Fe, Ni or Co) or a compound having a metallocene skeleton represented by formula II in the molecular structure, e.g., a ferrocene or vinylferrocene polymer. An electron accepting substance such as phthalic acid may further be blended in an amt. of about 0.001W2mol per mol of metallocene. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57157561-A (JP)
Title: Non-destructive read-out semiconductor memory
Inventor: TAKADA TADAHIDE
IPC: H01L29/78
Filed: 1981-03-23
Abstract: PURPOSE:To obtain a large capacity RAM in which charge can be effectively inputted and outputted by reducing a potential barrier between a substrate and a charge storage region by utilizing two-dimensional field effect in the vicinity of source and drain regions and producing a charge conduction path in the source and drain regions. CONSTITUTION:An N type ion implanted layer 2 becoming a well is formed on a P type Si substrate 4, and an N<+> type region 11 becoming the drain and bit line of a memory cell transistor and an N<+> type region becoming the source and word line of the transistor are diffused and formed at the prescribed interval in the layer 2. Then, a P type ion implanted layer 8 is formed on the surface layer part of the layer 2 disposed at the intermediate of the regions 11, 12, a thin gate oxidized film 6 is covered on the layer 8, and a polycrystaline Si gate electrode 1 is covered from the above of the film 6 over the ends of the regions 11, 12. With this structure, a read/write voltage VW/R is applied to the electrode 1, a bit line voltage BB is applied to the region 11, a word line voltage Vw applied to the region 12 is varied, and the state of ''1'' or ''0'' is selected according to whether or not holes are stored in the region 8.
Patent JP-S63207882-A (JP)
Title: Pressure-sensitive adhesive sheet for bonding wafer
Inventor: EBE KAZUYOSHI
IPC: B24B37/30
Filed: 1987-02-25
Abstract: PURPOSE:To obtain the titled pressure-sensitive adhesive sheet suitable for abrading the back of semiconductor wafer, capable of removing a pressure- sensitive adhesive by one process without using an organic solvent harmful to the human body, by coating the surface of a substrate with a pressure- sensitive adhesive tape swelling with water as a pressure-sensitive adhesive layer. CONSTITUTION:The surface of a substrate is coated with a pressure-sensitive adhesive layer swelling with water consisting of (A) a copolymer salt which consists of 10-40mol% carboxyl-containing monomer, 60-90mol% >=4C alkyl- containing (meth)acrylic acid alkyl ester and 0-20mol% another vinyl monomer and neutralizing the carboxyl group in the copolymer and (B) a hydrophilic compound shown by the formula R1O(R2O)nR3 (R1 is 1-4C alkyl; R2 is 2-4C alkylene; R3 is H or 1-4C alkyl or acetyl; n is 1-6) to give the aimed pressure- sensitive adhesive sheet which can readily and safely wash and remove the pressure-sensitive adhesive with water when the pressure-sensitive adhesive tape is released after abrasion treatment of the back of wafer.
Patent JP-H10239788-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OKAMURA SHINICHI
IPC: G03C1/76
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material having high sensitivity and excellent pressure resistance. SOLUTION: In the photographic sensitive material having hydrophilic colloid layers on a base body, at least one hydrophilic colloid layer contains a composite material of a hydrophobic polymer compd. and inorg. fine particles satisfying the following conditions. The conditions are that in the projected image of the layer, when the center of gravity of the hydrophobic polymer compd. is regarded as the center of similarity to make a similar shape of the hydrophobic polymer compd. in such a manner that the similar shape has equal distance from each respective side line of the hydrophobic polymer compd. and has twice area as that of the original shape, the area of inorg. fine particles present in this similar shape is 10 to 80% of the area of the similar shape.
Patent JP-S59169374-A (JP)
Title: Starter for stationary scherbius device
Inventor: CHIBA HIROSHI
IPC: H02P1/26
Filed: 1983-03-16
Abstract: PURPOSE:To switch to Scherbius operation by connecting an inverter to a power source before a starting resistor is disconnected from the secondary side of an induction motor, and controlling the primary current constantly while returning the resistor to the starting position, thereby eliminating the decrease in the speed. CONSTITUTION:A starting resistor 6 is connected through a contactor 5 to the secondary winding of a wound-rotor type induction motor 3, a rectifier 7 and an inverter 9 are connected through a contactor 4 with the secondary winding, and the output is returned to a power source 1. When it is started by the resistor 6 and Scherbius operation is performed at the prescribed speed, the contactor 4 is closed before disconnecting the resistor 6 to connect the inverter 9 to the power source, the primary current of the motor 1 is detected by a current transformer 16 at the parallel operation time, negatively fed back to the amplifier 13 for a current controller, and the resistor 6 is switched while suppressing the overcurrent of the primary side. Accordingly, smooth switching can be performed without almost decreasing the speed of the motor 3.
Patent JP-S63317651-A (JP)
Title: Semi-product, heater, construction member and catalyst carrier of ferrite alloy steel
Inventor: KURUTO BEENKE
IPC: C22C38/28
Filed: 1988-02-26
Abstract: A ferritic, heat-resistant steel whose behavior at high application temperatures is improved by the combined addition of oxygen affinitive elements. Apart from stabilizing the electric resistance of heating elements by addition of zirconium, titanium and rare earth metal, also the creep elongation of the steel is considerably reduced under load at temperatures above 900 DEG  C., the thermal stress capacity thus being increased. The resulting complex oxide coating increases the protective function with regard to preserving the metallic cross-section in continuous and/or cyclic heat treatments. The steel is composed of: up to 0.10 % C up to 0.80 % Si 0.10 to 0.50 % Mn up to 0.035 % P up to 0.020 % S 12 to 30 % Cr 0.10 to 1.0 % Mo up to 1 % Ni 3.5 to 8 % Al 0.01 to 1 % Zr 0.003 to 0.8 % rare earth metals 0.003 to 0.30 % Ti 0.003 to 0.050 % N remainder Fe and incidental impurities.
Patent JP-H02221857-A (JP)
Title: Rotary head mechanism of rotary leakage magnetic flux flaw detecting machine
Inventor: YAMAZAKI MAKOTO
IPC: G01N29/04
Filed: 1989-02-22
Abstract: PURPOSE:To move the positions of combination bodies of exciting magnetic pole and detection probes which face each other to the best positions corresponding to the external diameter of a material to be inspected by providing shafts, yoke cradles, and the exciting magnet and detection probe combination bodies. CONSTITUTION:The exciting magnetic pole and detection probe combination bodies 200A and 200B are fitted to the yoke cradles 107A and 107B and then moved to the best positions for flaw collection corresponding to the external diameter of the material 1 to be inspected. Further, clockwise male screws and counterclockwise male screws are formed at the upper half parts and lower half parts of the shafts 103 and 104, so the combination bodies 200A and 200B which are fitted to the cradles 107A and 107B are moved synchronously in mutually opposite directions by the rotation of a driving shaft 115A to make a size adjustment associatively and symmetrically about the center of the material 1 to be inspected which is adapted to the center opening of a rotary disk 101. The combination body 200A is size-adjusted for a material 1 to be inspected which has a large external diameter and the combination body 200B is size- adjusted for a material 1' to be inspected which has a small external diameter.