baber/WOPTO huggingface dataset:
Patent JP-S57171001-A (JP)
Title: Twin connecting rod engine
Inventor: KATSUURA TOSHIMITSU
IPC: F02B75/06
Filed: 1981-04-10
Abstract: PURPOSE:To contrive to make the size small and the weight light, enable the high-speed running and reduce the vibration and noie of the engine by a structure wherein two connecting rods and two cranckshafts connected to one piston are arranged bisymmetrically. CONSTITUTION:A pair of the connecting rods (b) are fitted to the one piston (a) and a pair of the crankshafts (c) are connected respectively to said pair of the connecting rods (b). The composite moment D of moments C and C' applied toward cylinder wall is added to the moment of momentum A of the piston. Because the force applied to each one of the connecting rod (b) and of the crankshaft (c) is divided in such a manner as mentioned above, the connecting rod (b) and the crankshaft (c) are made small and light so as to be favorable for high speed running of the engine. Furthermore, the reduction of vibration, noise and  output loss of the engine is resulted.
Patent JP-S59183428-A (JP)
Title: Input/output coordinate converting method of input unified display device
Inventor: FUKUNAGA YASUSHI
IPC: G06F3/037
Filed: 1983-04-01
Abstract: PURPOSE:To improve the man-machine properties by using an input unified display device which supplies the input coordinates corresponding to the reference coordinate point and calculating the constant of a coordinate converting equation from the reference coordinates and its corresponding input coordinates to perform the coordinate conversion. CONSTITUTION:The transmission time is obtained from a signal 30 informing that an input is performed with a pen 6 and signals 28 and 29 informing that the ultrasonic waves are received by sensors 26 and 27. Then a detector 21 transmits a signal 3 showing the coordinates (x, y) and a signal 23 showing the input of (x, y) to a coordinate converter 5. The converter 5 performs a coordinate conversion from the (x, y), i.e., a point 9 to an (X, Y) point 8 and sends the coordinates (X, Y) to a display control circuit 22 via a signal line 4. The circuit 22 receives the signal from the converter 5 and displays the point 8 corresponding to a surface 2.
Patent JP-S53141844-A (JP)
Title: Water wheel and pump water wheel
Inventor: HACHITANI TAKEO
IPC: F03B15/04
Filed: 1977-05-16
Abstract: PURPOSE: To detect abnormality of guide vanes and enable to take a necessary measure to prevent accidents beforehand, by detecting the pressure difference on both sides of the piston of the servo-motor for guide operating vanes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60198774-A (JP)
Title: Infrared ray detector
Inventor: NOMURA SHIYOUJI
IPC: H01L27/146
Filed: 1984-03-22
Abstract: PURPOSE:To contrive the improvement in resolution of infrared ray elements by a method wherein an incidence window is provided each between infrared ray elements produced by multiplication of infrared ray elements. CONSTITUTION:An insulation film 13 is formed on an epitaxial layer 11 formed on the surface of a substrate 10, and N type regions 14 are formed in the photo receiving part by ion implantation and then led out of the apertures of the film 13, resulting in the formation of electrode bumps 15. An epitaxial layer 12 formed on the back of the substrate 10 is provided with apertures 16 by etching in parts corresponding to the photo receiving parts of N type regions in the surface. The layer 12 is not permeable to infrared rays, but incident infrared rays penetrate inside the infrared ray element only through the apertures 16. Then, reflection-preventing films 17 are formed only in the apertures 16. In such a manner, infrared ray elements of high resolution for picture elements can be realized by equipment of incident infrared rays with incidence directivity to the photo receiving part of the infrared ray element.
Patent JP-H06266166-A (JP)
Title: Carrier for developing electrostatic charge image and image forming method
Inventor: TAKAGI MASAHIRO
IPC: G03G9/107
Filed: 1993-03-16
Abstract: PURPOSE:To prevent the degradation in image quality, such as degradation in image densities and uneven densities by consisting the carrier consisting of particles formed by dispersing magnetic powder into a resin and specifying the coercive force thereof to a specific range. CONSTITUTION:This carrier is used for a developing method of holding a two- component developer consisting of a toner and the carrier on an electrostatic latent image carrying member without being in contact with them and splashing the toner by an AC electric field. The carrier consists of the particles formed by dispersing the magnetic powder into the resin and the coercive force thereof is <=200Oe. Chain-like carrier flocks are generated by residual magnetization if the carrier has the coercive force. These magnetic flocks of the carriers degrade the flow property over the entire part of the developer and decreases the effective surface area of the carrier and, therefore, the decrease in the electrostatic charge capacity of the toner is resulted. This development is significant if the coercive force of the carrier exceeds 200Oe.
Patent JP-S62212299-A (JP)
Title: Crystal growth of mercury cadmium telluride
Inventor: FUJINO YOSHIO
IPC: H01L21/208
Filed: 1986-03-12
Abstract: PURPOSE:The starting melt is covered with a mixture containing a specific plurality of chlorides to effect crystal growth to form mercury cadmium telluride in good reproducibility under suppression of evaporation of mercury. CONSTITUTION:A base plate 2 of CdTe is placed on the depression of the holder 1 made of carbon and fine particles of Hg2Te, CdTe and Te are placed in the melt pit 4 in the carbon slide port 3 so that the their proportion satisfies the composition of the formula. Then, a mixture of plural halides 5 whose melting point is lower than that of the starting melt is placed on the granules so that the components with lower vapor pressure become more than the higher components. Then, they are heated at 510 deg.C which is high than 500 deg.C, the melting point of the starting material, in an electric furnace to melt the mercury cadmium telluride and the halide mixture in a H2 gas atmosphere so that the melt 6 is covered with the liquefied halide mixture 5. Then, they are rapidly cooled down to 490 deg.C to make the melt 6 in the super-cooling state, and the slide board 3 is allowed to move so that the crystal is allowed to grow on the base 2.
Patent JP-H10248724-A (JP)
Title: Fryer for business use
Inventor: YOSHIDA MASAHIKO
IPC: A47J37/12
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To successively perform reporting at the point of time when frying time suitable for fries elapses by individually setting a frying timer suitable for respective materials and performing the start operation of the timer by a user at the time of starting frying work in the case of simultaneously frying the fries of the different materials. SOLUTION: A timer function can be set at four points and the frying timer is made to function simultaneously for the fries of the four kinds of the food materials. When the user turns on a power source switch SW 11, oil is heated and temperature-raised until an oil temperature set beforehand is reached. The user operates a timer start SW 10 at the point of time of simultaneously feeding the food materials to an oil tank. Simultaneously, a timer display lamp 9 is lighted and displayed, it is changed to flickering and a reporting operation by a buzzer is performed at the point of time when the set time elapses and time-up is surely reported. In this case, the user pulls up the first food material. Then, transition to a longer timer is performed and the similar operation is performed.
Patent JP-H08248136-A (JP)
Title: Radiation monitoring system
Inventor: HOSOYA KAZUKO
IPC: G01W1/14
Filed: 1995-03-15
Abstract: PURPOSE: To realize a radiation monitoring system which can easily judge whether a rise in radiation dose data is caused by a rainfall or not, regarding the radiation monitoring system which is constituted of a plurality of radiation dose measuring stations and rainfall measuring stations. CONSTITUTION: An integrated radiation dose threshold memory and an integrated rainfall threshold memory which store threshold on whether integrated radiation dose data and integrated rainfall data are at a level requiring pieces of periodically measured data or not are installed at a radiation dose central monitoring station and a rainfall central monitoring station. Radiation-dose periodically measured data memories 121 and rainfall periodically measured data memories 221 which store pieces of radiation dose data and rainfall data measured respectively at a second prescribed period as well as pieces of integrated radiation-dose data memories 122 and integrated rainfall data memories 222 which store their integrated values are installed in a plurality of radiation- dose measuring stations 101 to 10n and a plurality of rainfall measuring stations 201 to 20n.  When the respective pieces of data exceed a radiation dose threshold and a rainfall threshold, periodically measured data is added to integrated data so as to perform a request to send.
Patent JP-S60199067-A (JP)
Title: Method of improvement of light resistance of laccaic acid
Inventor: TOKUNAGA KAZUNOBU
IPC: A61Q19/00
Filed: 1984-03-22
Abstract: PURPOSE:To improve extremely light resistance of laccaic acid, by blending laccaic acid with erysorbic acid or phytic acid in the presence of water. CONSTITUTION:(B) Laccaic acid is blended with (B) erysorbic acid or phytic acid in the presence of (A) water, to improve light resistance of laccaic acid. An amount of the component C blended is 2-18 times as much as that of the component B by weight. Water alone or a mixed system of water and an alcohol may be used as the component A.
Patent JP-S60200189-A (JP)
Title: Radiation detector
Inventor: FUJII MASAJI
IPC: G01T1/20
Filed: 1984-03-23
Abstract: PURPOSE:To make it possible to simply and rapidly detect radiation for a tomogram with high accuracy, by interposing a reflective plate between a plurality of scintillators to simultaneously obtain a plurality of radiation transmission data converted to light and different in an energy band. CONSTITUTION:Incident low energy radiation A of a long wavelength component is absorbed by a scintillator 11 and converted to light to be reflected by the reflective plate 13 interposed between scintillators 11, 12 and the reflective plate 13' around the scintillator 11 and received by a photoelectric converter 14. High energy radiation B of a short wavelength component advances forwardly through the reflective plate 13 to be penetrated into the scintillator 12 and converted to light to be received by a photoelectric converter 15. By this method, radiation transmission data different in an energy band are simultaneously obtained and it is unnecessary to cope with radioactive rays different in an energy band in a state divided into plural times and the detection of radiation for a tomogram can be performed simply and rapidly with high accuracy.
Patent JP-S63223083-A (JP)
Title: Transparent gelatinization of liquid oil
Inventor: TSUKADA KIYOSHI
IPC: A61K8/00
Filed: 1987-03-11
Abstract: PURPOSE:To make a wide range of liquid oils into transparent gels having beautiful appearance without adding a solubilizer such as water, by using a specific fatty acid metallic salt as a gelatinizing agent for liquid oils. CONSTITUTION:(A) 70-98wt.% liquid oils comprising terpene-based or paraffinic hydrocarbons, esters or alcohols consisting essentially of oils having 7-13 solubility parameter are mixed with (B) 2-30wt.% >=8C fatty acid metallic salt (e.g. salt of Li, Na, Mg or Al of isostearic acid or lauric acid) containing >=20wt.% as a gelatinizing agent and stirred at <=150 deg.C to sufficiently dissolve the gelatinizing agent. The mixture solution is packed into a proper container and cooled to give transparent gel. When high transparency is required, content of branched fatty acid metallic salt of the component B is preferably made >=60wt.%.
Patent JP-S61214905-A (JP)
Inventor: OTSUTOO TSUETORU
IPC: B23B29/04
Filed: 1986-03-13
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-S61216440-A (JP)
Title: Automatic supply mechanism for pellet jig
Inventor: KAWAI AKITOSHI
IPC: H01L21/677
Filed: 1985-03-22
Abstract: PURPOSE:To reduce the number of component parts, and to miniaturize the title mechanism by disposing a loader section and an unloader section on the same straight line at an interval and mounting an arm device, which is operated along the arrangement line of the loader section ant the unloader section and simultaneously shifts pellet jigs on the loader section and a setting table. CONSTITUTION:A pellet-jig automatic supply mechanism has a loader section 11, a setting table 12, an unloader section 13 and an arm device 14, and pellet jigs 15, pockets in surfaces thereof must be filled with pellets, are laminated previously to the loader section 11 and the loader section 11 has a rectangular bottom plate 16 while guide members 17, 17 with U-shaped sections are fitted to the upper section of the bottom plate so as to hold the pellet jigs 15 from both sides. A clearance corresponding to one pellet jig 15 is shaped to the upper section of the bottom plate 16 in the guide members 17 at that time, and the pellet jigs 15 are forwarded to the side one by one from the clearance. Accordingly, the number of parts is reduced, thus simplifying structure while miniaturizing the whole mechanism.
Patent JP-H11239035-A (JP)
Title: Saw filter
Inventor: WATANABE YOSHIHISA
IPC: H03H9/64
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce the package size while maintaining excellent filter characteristics by connecting a comb-shaped electrode which constitutes one IDT electrode and a pad electrode for wiring through the outermost electrode finger of the comb-shaped electrode. SOLUTION: On a piezoelectric substrate, three IDT electrodes 1 to 3 are arranged closely along the propagation direction of a surface wave and on both the sides of them, reflectors Ra and Rb are arranged to constitute a double SAW mode filter; and two double SAW mode filters are arranged on the same piezoelectric substrate and electrically connected by lead electrodes. The lead electrode of a comb-shaped electrode arranged outside the IDT electrode 1 is extended outward and connected to an input bonding pad IN. Further, the lead electrodes from the outermost electrode fingers of the IDT electrode 1 are extended outward respectively and connected to bonding pads E2 and E3 for a ground potential.  Further, the lead electrodes from the comb-shaped electrodes arranged outside the IDT electrodes 2 and 3 are extended outward respectively and connected to bonding pads E1 and E4 for the ground potential.
Patent JP-S5619065-A (JP)
Title: Electrophotographic copier
Inventor: SAWAOKA EIJI
IPC: G03G15/00
Filed: 1980-04-30
Abstract: PURPOSE: To reduce a floor area necessary for installing the title copier, by arranging an original platen, a paper feed cassette, a manual paper insertion guide, and an unloaded paper receiver so as to project them only out of one side of the main body.  
     CONSTITUTION: Main body 1 has a cubic form and has no projected face on the right and left sides 1a, 1b. On the upper face of main body 1, a pair of rails 2a, 2b almost as long as main body 1 are provided, and original platen 4, for holding the original, consisting of original holder 2 and original cover 3, is provided reciprocably to right and left on rails 2a, 2b. Power switch 5 is provided on the front part of right side 1a of main body 1, print button 6 and multicopy selector dial 7 are fixed on the right part of the front side, power lamp 8, ready lamp 9, check lamp 10, empty lamp 11 are disposed on the front part of the upper side, and further, unloaded paper receiver 12, and detachable paper feed cassette 13 are installed on the lower part of left side 1b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05239821-A (JP)
Title: Standard intrusion testing device for soil
Inventor: JINNO EKI
IPC: E02D1/02
Filed: 1992-02-05
Abstract: PURPOSE:To enable a blow number value to be measured efficiently and automatically at high precision by jointing a wire to a hammer bearing set on the upper section of a sampler, and by detecting the moving quantity of the wire with a measuring device. CONSTITUTION:A hammer 25 is moved up by a specified distance, and is released at an upper limit position, and is freely dropped. After that, by the dropped hammer 25, blow is applied to a hammer bearing 15, set at the upper section of a sampler 52, and the sampler 52 is intruded in soil. In this device, to the hammer bearing 15, a wire 31 is jointed, and the moving quantity of the wire 31 is detected by a measuring controller 40. Then, in the measuring controller 40, from the moving quantity of the wire 31, the intruding quantity of the sampler 52 is found, and relation between the intruding quantity and the stroke number is processed to be computed, and a blow number N value based on JIS-A1219 is computed.
Patent JP-S62213501-A (JP)
Title: Control device for electric rolling stock
Inventor: KOO HIDEO
IPC: B60L3/00
Filed: 1986-03-12
Abstract: PURPOSE:To prevent a switching noise in a control device for an electric railcar from affecting an exterior by concentrating the route of the noise in the controller. CONSTITUTION:A DC voltage collected by a current collector 1 is supplied through an inverter 3 to a 3-phase induction motor 4. A device box 3 which contains the inverter 3 is grounded by a ground 8 to a rolling stock body. The negative side of a power feeder is connected through a ground switch 5 with a feedback circuit 6 to a rail and grounded by a ground 7 to the body. A ground switch 5 is contained in the box of the inverter. Thus, an inductive defect generated when a spike current flows to the switch 5 is protected by the device shield of the inverter.
Patent JP-S53142229-A (JP)
Title: Lens mover in lens-barrel
Inventor: UESUGI KIYOUZOU
IPC: G02B7/10
Filed: 1977-05-18
Abstract: PURPOSE: To absorb impact power that lens barrel receives and prevent it from being directly applied upon pins and cam grooves by taking notice of the fact that the first moving lens on the object side largely moves at the time of focusing and so arranging the device that the overall length of the lens barrel varies at the time of focusing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09249360-A (JP)
Title: Limit switch operation inspection device of elevator
Inventor: SATO CHIKAFUMI
IPC: B66B3/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a limit switch operation inspection device of an elevator which can check the operation condition of a limit switch on a controller side easily. SOLUTION: Controllers 19, 20, 22 are controlled in such a manner that ordinary operation mode is released and an elevator is operated by exceeding a terminal story on one side, and limit switches 11, 13 detect that the elevator is operated by exceeding a floor landing position at the terminal story to stop the elevator. The position where the elevator stops is detected by a signal from a pulse generator 6, and a personal computer control part 5a judges whether the stop position is within normal scope or not. In this way, since whether functions of the limit switches 11, 13 are normal or not can be judged by the operation of a controller 5 side, it is unnecessary for inspection worker to ride in a car to perform the inspection and the maintenance, and inspection works can be done safely and speedily.
Patent JP-S52140090-A (JP)
Title: Grinding material made of cubic boron nitride
Inventor: NAKAMURA TAKAO
IPC: B24D3/00
Filed: 1976-05-19
Abstract: PURPOSE: To provide a grinding material, which uses powder of cubic boron nitride having tip angles of grains smaller than 90 degrees, whereby performance and efficiency of grinding can be improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56152803-A (JP)
Title: Photocurable resin liquid composition
Inventor: NAKAMURA SUSUMU
IPC: C08F20/26
Filed: 1980-04-28
Abstract: PURPOSE:A composition which can form a uniform resin liquid without use of water, can be easily developed, has excellent adhesion to glass and is useful for printing plates, stained glass, etc., comprising polyvinyl pyrrolidone, phenyl glycidyl ether acrylate, an acrylic acid type monomer contg. active hydrogen and a photoinitiator. CONSTITUTION:A photocurable resin composition consisting mainly of (A) 1- 20wt% polyvinyl pyrrolidone, (B) 20-70wt% phenyl glycidyl ether acrylate, (C) 10-79wt% acrylic acid type monomer contg. active hydrogen, e.g., 2-hydroxyethyl methacrylate, and (D) a photoinitiator, e.g., benzoin isobutyl ether. This composition can form a uniform resin liquid without use of water; after exposure to light, can be easily developed by simple water washing; provides high image definition and excellent adhesion to glass; and is useful for printing plates, photosensitive paints and stained glass.
Patent JP-H11317144-A (JP)
Title: Fuse in automotive engineering
Inventor: SCHOEN UWE
IPC: H01H85/46
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To avoid an arc without making a downstream cable oversized by constituting the connection of a fuse element with at least two contact elements so that the fuse element is separated from the contact elements when the temperature exceeds a prescribed temperature. SOLUTION: The connection of an electric contact element 5 with a fuse element 7 is performed by soldering within a contact area 9. The solder is properly selected according to the materials for the contact element 5 and fuse element 7 so that the softening point or melting point is attained at a prescribed temperature. The fuse element 7 is energized by a spring element 1 on the side opposed to the contact element 5, and the other end of the spring element 11 is supported on the side opposed to the fuse element 7 of a support body 3. When a current Ia is layer than for a prescribed temperature, the fuse element 7 is surely and continuously separated from the contact element 5 after the solder reaches the softening point or melting point by the pre- compression force of the spring element 11.
Patent JP-H02238198-A (JP)
Title: Water pump
Inventor: YAMADA YUTAKA
IPC: F04D29/02
Filed: 1989-03-09
Abstract: PURPOSE:To obtain a simple structure water pump of variable displacement type corresponding to an engine rotation number by providing a movable disc, separating a pressure chamber from an impeller, freely movable along a rotary shaft of the impeller having a plurality of blades protruding in one side surface of he disc coaxially with it. CONSTITUTION:An impeller 18 consisting of a disc 20 and plurality of blades 22 provided protruding in its front surface side is fixed at a rotary shaft 14, and a movably disc 28 is disposed on the front side of the impeller 18 to rotate integrally with the rotary shaft 14 and move freely along the shaft. The movable disc 28 is formed of a main body part 30 having a plurality of insertion holes 36 where the blades 22 of the impeller 18 are to be engaged freely slidably, and a circumferential wall part 32 to be engaged with the disc 20 with a small gap from it, so a pressure chamber 31 is formed to the impeller 18. A coil spring 42 for energizing the movable disc 28 toward impeller 18 and a coil spring 44 of shape memory alloy are disposed between a larger diameter part 40 at the front end part of the rotary shaft 14 and the movable disc 28.