baber/WOPTO huggingface dataset:
Patent JP-S5776986-A (JP)
Title: Signal processing circuit
Inventor: TOUFUKU ISAO
IPC: H04N1/403
Filed: 1980-10-30
Abstract: PURPOSE:To obtain a video signal having high SN ratio, by converting an input video signal to a binary picture through threshold processing at first, performing multiplex addition at each frame and performing threshold value processing to the output again. CONSTITUTION:An input signal of the 1st frame is digitized at an A/D converter 2 and applied to an input terminal 15 of a comparator 14, and it is compared with a voltage determining the 1st slice level for binarization. This binarized 1st frame signal is stored in a frame memory 4. This stored signal is applied to the 2nd input terminal 8 of an adder via a path 5 for multiplex addition. This video signal of multiplex addition is applied to the 2nd comparator 10 and compared with the 2nd slice level for binarization again.
Patent JP-S5859225-A (JP)
Title: Cation exchange membrane
Inventor: MOYA KENSUKE
IPC: B01D71/34
Filed: 1982-09-04
Abstract: PURPOSE:A cation exchange membrane having a high current efficiency and excellent durability, prepared by using a thermoconductive base coated with an insulating substance as a core material. CONSTITUTION:A core material is obtained by forming a metal or carbonaceous substance having a thermal conductivity >=0.001cal/sec. cm.  deg.C, (e.g., Fe, carbon fiber) into a net-like material, thickness <=5mm. and opening <=5mm., and coating the net-like material with an insulating substance (e.g., polyvinylidene fluoride). Then, to both sides of the core are bonded, by fusion, a membrane-form cation exchange resin (e.g., tetrafluoroethylene/perfluoroalkyl vinyl ether sulfonylfluoride copolymer). The ion exchange membrane thus-produced does not cause mixing between anolyte and catholyte, and can be applied to electrolysis in a system in which selective permeation of cations is required, for example, an organic electrolytic reaction or electrolytic dimerization of acrylonitrile.
Patent JP-S5277943-A (JP)
Title: Rotor seal for hydraulic turbine
Inventor: KUBOTA TAKASHI
IPC: F03B11/00
Filed: 1975-12-24
Abstract: PURPOSE: Rotor seal for hydraulic turbine with high sealing effect with which gap at at seal during rated operation can be optimally designed without considering contact during high speed or phase modifying operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5856638-A (JP)
Title: Paste fat and oil composition for preparing cake and bread
Inventor: TAGATA KANSAKU
IPC: A23D7/00
Filed: 1981-09-28
Abstract: PURPOSE:To provide paste fats and oils for preparing cakes and breads, having improved dispersibility, by adding a lower fatty acid ester of sucrose higher fatty acid ester to an edible oil as a main component, adjusting the blend to make a specific solid fat index number. CONSTITUTION:0.05-10.0wt% sucrose higher fatty acid ester whose unreacted hydroxyl group is esterified with a lower fatty acid such as acetic acid, butyric acid, etc. is added to an edible oil such as soybean oil, colza oil, palm oil, corn oil, beef tallow, lard, fish oil, etc., to give a paste fat and oil composition for preparing cakes and breads having a solid fat index number of 10-30 at 20 deg.C, 5-25 at 30 deg.C and 2-20 at 35 deg.C.
Patent JP-H05338300-A (JP)
Title: Heat transfer printer and ink sheet
Inventor: YAMAGUCHI KUNIHISA
IPC: B41J31/00
Filed: 1992-06-12
Abstract: PURPOSE:To form a transfer image on an arbitrary area of a record sheet by rotating a platen roller to convey the sheet at the time of not holding a grid roller pair, and forming the image on a marginal area near an end of the sheet in a conveying direction out of an image forming area by a thermal head. CONSTITUTION:The heat transfer printer comprises a grid roller pair 24 for conveying a record sheet S to hold it therebetween, and a thermal head 21 for holding the sheet S, an ink sheet 29 conveyed by the pair 24 synchronously with the sheet S together with a platen roller 22 to selectively heat the sheet 29 thereby to form a transfer image on an image forming area of the sheet S. In the printer, the roller 22 is rotated at the time of not holding the pair 24 to convey the sheet S, and the image is formed on a marginal area near an end of the sheet in a conveying direction out of the image forming area.
Patent JP-H1182533-A (JP)
Title: Shaft coupling
Inventor: ALBERS HARTMUT
IPC: F16D3/78
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To reduce the load on force transmitting elements of a shaft coupling, by providing straight push rods which are at least indirectly prepared with bearing surfaces fitted into insertion sleeves at both ends, in elliptical drive loops. SOLUTION: Straight push rods 15 are set in drive loops 8. saddle surfaces fitted into peripheral grooves 11 of insertion sleeves 7 are provided to both ends of the push rods 15, in order that the end surfaces of the push rods 15 may transmit force by engaging with the peripheral grooves 11 of the insertion sleeves 7. The push rods 15 are secured in the axial direction by linear shaped coupling on the insertion sleeves so as not to slip when both the ends engage with the peripheral grooves 11 of respective insertion sleeves 7. The shaft coupling is provided with six drive loops in total, and half of them turn round in respective direction. Three push rods 15 provided within each second drive loop and non-loaded drive loops participate in torque transmission, and the load is distributed, thus the load on the force transmitting elements of the shaft coupling can be reduced.
Patent JP-H0712220-A (JP)
Title: Hst type transmission for vehicle running
Inventor: SAKAKURA SHINYA
IPC: F16H39/14
Filed: 1993-06-24
Abstract: PURPOSE:To dispense with a main clutch by interlocking the spring receiving part of a relief valve in cooperation with a pedal so that the set oil pressure is lowered following to the step-in operation of the pedal mounted on the vehicle and adjusted to be changed into almost zero. CONSTITUTION:An operation plate 10 is rotationally moved upward following to step-in of a pedal 32, a plunger 1 is slided upward. and the energization force of a spring 6 is weakened. Hereby, the setting oil pressure of a relief valve R is adjusted to be gradually changed lower. At fully stepping in the pedal 32, a link 31 is pushed, the operation plate 10 is rotationally moved upward, the plunder 1 is slided upward by the energization force of the spring 6, and the spring becomes in free length. Hereby, a valve body is pushed up by the energization force of a spring 19, a poppet valve part 4b is simultaneously opened, the set pressure becomes almost zero, the close circuit port 20 of a valve mechanism is communicated to a charge port 21, a hydraulic pump comes in its bypass condition, and a hydraulic motor comes in its idling condition.
Patent JP-H05193070-A (JP)
Title: Macromolecular film
Inventor: ANSONII GEIRII HARISON
IPC: C09D7/61
Filed: 1992-06-12
Abstract: PURPOSE: To provide a polymeric film which exhibits improved oxygen barrier properties and is suitable for use as a packaging film by forming the film comprising a substrate layer of polymeric material having acidic primer layer on one side of the film and by forming a coating layer comprising a layer mineral on the other side. CONSTITUTION: A substrate layer 1 painted with an acidic primer layer 2 is formed on a side of a film-forming polymeric material made of ethylene, propylene and such, and a coating layer 4 comprising mineral is formed on the other side of this primer layer 2. The primer layer 2 forms a continued and preferably a uniform coating and contains at least a composition of well known polymeric material which is compatible with acidic and/or additional acidic component. A coating medium of the primer layer 2 is painted before or after an orienting-process. A composition of the coating layer 4 is painted before or after an orienting process of oriented film.
Patent JP-S6131281-A (JP)
Title: Serial printer
Inventor: KANEKO HIROMI
IPC: B41J35/14
Filed: 1984-07-24
Abstract: PURPOSE:To insure one-time use of each printing track and markedly lower the frequency of replacement of an ink ribbon, by such control that each of printing tracks in used for printing by a printing head at most one time. CONSTITUTION:The logical sum of a film image word 15 of the printing track and a print image word 16 is calculated, and is stored in the film image word 15 of the printing track. Then, the printing track and a take-up quantity of the ink ribbon are determined, and controlling signals according to the determined values are sent to motor-driving circuits 10, 12, whereby the ribbon is taken up by a required amount by a ribbon-feeding motor 11, and the printing track is set between a printing head 3 and a paper by a motor 13 for moving a ribbon cassette. After thus setting the printing track, a controlling signal is sent to a motor-driving circuit 6 to set the paper to a printing position by a paper-feeding motor 7, and controlling signals are sent to a motor-driving circuit 8 and a head driver 14, whereby printing is conducted by using the printing track of the ink ribbon while moving the head by a carriage motor 9.
Patent JP-H0329784-A (JP)
Title: Liquid storage and transportable floating structure
Inventor: TANAKA YOSHIHIRO
IPC: B65D88/78
Filed: 1989-06-16
Abstract: PURPOSE:To permit an economical storage of fresh water in the water as well as transportation thereof by a method wherein a floating body having peripheral members is provided, supporting cables are connected lengthwise and crosswise between the peripheral members thereof and water-impermeable membrane materials are provided above the supporting cables thus arranged. CONSTITUTION:An outer peripheral floating body 1 is of a large size float and so constructed ss to surround a rectangular closed space. A number of independent floating bodies 5 are provided on a separate basis within the space enclosed by this outer peripheral floating body 1. Bottom supporting cables 2 having a great strength are attached at the end to the outer peripheral floating body 1 and the intersecting points of such cables 2 are supported by the hanging cables 4 suspended from the independent floating bodies 3. Membrane materials 5 are provided above the bottom supporting cables 2 arranged in a netlike form. To obtain fresh water, a floating structure is carried to the water area containing fresh water. The bottom supporting cables 2 and the hanging cables 4 are wound up and the fresh water W surrounding them is conducted inside the membrane materials 5 by a pump and, as the level of the interior water rises, the membrane materials 5 are lowered gradually by slight steps, while maintaining the water inside fhe memerane matsrials 5 at a somewhat higher level than ths outside water to have tensile force exerted on the membrane materials 5.
Patent JP-S63317347-A (JP)
Title: Light beam scan recording device and its control
Inventor: KIMURA TAKASHI
IPC: G06K15/12
Filed: 1987-06-19
Abstract: PURPOSE:To correct the unevenness of an exposure value and form a high quality image by creating data for controlling the amount of exposure in accordance with the characteristics of an optical system for scanning by light beam and adjusting the amount of exposure based on an image signal and control data corresponding to image information. CONSTITUTION:Laser beam L1 which is output from a laser diode 12 for recording is limited to become a parallel flux by a collimator and reflected into a resonance light reflector 22. The resonance light reflector 22 oscillates at high rate by means of a sinusoidal drive current, and projects laser beam L1 on a main scanning line 48 of film F through a ftheta lens 24. The film F is subscanned and transported to a B direction, held between a drum 26 and nipple rollers 27a, 27b, and a halftone dot image is bidimensionally formed on the film F by the laser beam for recording L1. The laser beam for recording L1 has a positional variation value such as optical characteristics and scanning rate corrected precisely by control data stored in a control information memory 42 to form a high quality image without exposure irregularity.
Patent JP-S5677643-A (JP)
Title: Water warmer utilizing solar heat
Inventor: HAYASHI TATSUO
IPC: F24S90/00
Filed: 1979-11-27
Abstract: PURPOSE: To automatically feed warm water to a boiler by mixing hot water from a heat collector with water according to the hot water temperature by means of a mixing valve.  
     CONSTITUTION: A T-shaped body has the following connection ports 16, 17, and 18. The connection port 16 is connected to the heat collector side, the connection port 17 to the inlet side of a boiler, and the connection port 18 to a branch of a hot water path. A temperature-sensitive valve 20 is mounted at the connection port 18, and said valve 20 is connected to a spindle 22 of a temperature-sensitive device 21. When a hot water temperature is lower than about 45°C, the temperature-sensitive device 21 enables the temperature-sensitive valve 20 to feed hot water to the boiler in a condition to close the connection port 18, and when it exceeds about 45°C, the device 21 causes the temperature-sensitive valve 20 to move against a spring 19 with a spindle 22 projected. The connection port 18 is then released, and a temperature of hot water is reduced to lower than about 45°C by mixing hot water with water for feeding it to the boiler. This permits the constant operation of the boiler and the constant supply of hot water which is about 80°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0713042-A (JP)
Title: Connecting device for optical cable
Inventor: INUZUKA MITSUO
IPC: G02B6/38
Filed: 1993-06-24
Abstract: PURPOSE:To provide a connecting device for an optical cable having comparatively simple structure and capable of preventing the deviation of the optical axis of a connected ferrule, stabilizing transmission loss at a connection part and surely fixing an optical cable. CONSTITUTION:This connecting device is provided with a connector 1 incorporating the ferrule 3 to which the end of an optical fiber 2 is connected, and a plug socket 11 incorporating an inline adapter 38 mutually connecting the optical fibers 2 by inserting the ferrule 3 of the connector 1 from both ends, and the connector 1 and the plug socket 11 are constituted to be screwed and coupled.
Patent JP-S6311684-A (JP)
Title: Electrolytic ion substitution method
Inventor: KURAUCHI YASUHIRO
IPC: C25B1/00
Filed: 1986-07-02
Abstract: PURPOSE:To improve the efficiency of electrolytic ion subsn. by dividing an electrolytic chamber by fluorine cation exchange membranes consisting of two layers which consist of a copolymer having the repeating unit expressed by the general formula and have different exchange group densities and executing an electrolysis. CONSTITUTION:The fluorine cation exchange membranes consisting of the two layers which consist of the copolymer having the repeating unit expressed by the formula (where, X: F or CF3, l; 0 or 1-5 integer, m; 0 or 1, n; 1-5 integer, p, q are positive numbers and the ratio p/q; 2-16, Y: quaternary ammonium group) and have the different exchange group densities are prepd. An aq. soln. contg. ions such as, for example, hydrochloric acid soln. of an amino acid (AA) is supplied into such 3-chamber type electrolytic cell 1 divided by the exchange membranes 2, 3. The anion species (for example, Cl<-1>) in the aq. soln. is substd. with the other anion species (for example, OH<->) by an ion exchange electrolysis method, by which the amino acid is finally obtd.
Patent JP-2000347105-A (JP)
Title: Phase difference observing device
Inventor: OTAKI TATSURO
IPC: G02B21/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a phase difference observing device capable of observing an image of good contrast by reducing the coloring of background light, irrespective of the phase difference of an object to be inspected. SOLUTION: The device is provided with a light source LS, an illuminating optical system G1 for irradiating the object to be inspected O with the luminous flux emitted from the light source, an aperture diaphragm AP, objective lenses G2 and G3 for condensing the luminous flux from the object to be inspected so as to form an image I, and a phase conversion part PH which is arranged in a conjugate position with the aperture diaphragm in between the objective lenses. The phase conversion part is provided with a 1st transmission modulating part A which is formed to a shape similar to the aperture part of the aperture diaphragm at prescribed magnifications and a 2nd transmissivity modulating part B arranged so as to surround the 1st transmissivity modulating part, and the spectral transmissivity characteristics of the 1st transmissivity modulating part is different from that of the 2nd transmissivity modulating part.
Patent JP-H06327444-A (JP)
Title: Method for supplying sealed and packed warm food material
Inventor: KAWASAKI YUJI
IPC: B65D85/50
Filed: 1993-05-20
Abstract: PURPOSE:To obtain a food material sealed and packed in a waterresistant food container having water vapor absorption and air permeability capable of thawing or heating a frozen food of contents by an electronic oven. CONSTITUTION:A method for supplying a sealed and packed warm food material by using a vending machine for frozen foods, having a built-in electronic oven. A container to be used is a waterresistant food container having water vapor absorption and air permeability, consists of a food packing part having a deep tray shape and a finely wrinkled surface of wall, a flange part on the top and a cover heat-sealable at a part preferably to be joined to the flange face of the flange part and the material of the container having at least the food packing part is composed of a water-resistant material having water vapor absorption and air permeability, comprising natural or regenerated fiber as a main component. A frozen food is sealed and packed in a state of not excessive heating and ready holding with a hand by simply heating the frozen food. A food material having no change of quality by condensation, heated to a proper temperature, can be supplied.
Patent JP-S6047503-A (JP)
Inventor: BORUFUGANGU ZAUERU
IPC: H03B5/36
Filed: 1984-07-26
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-S5387567-A (JP)
Title: Fluidized-bed type wastewater treatment device
Inventor: TAKAGO KATSUMI
IPC: C02F3/08
Filed: 1976-12-23
Abstract: PURPOSE: To set deposited layers of microorganism-bearing carrier particles smoothly on fluidization in starting up again once discontinued operation by providing an agitation means in a fluidized-bed biological treatment device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63314321-A (JP)
Title: Internal combustion engine performing compression, combustion and exhaust in direction of rectilinear main shaft
Inventor: NAKANO SHIGEKAZU
IPC: F02B75/00
Filed: 1987-06-17
Abstract: PURPOSE:To make motive power securable by attaching a control terminal, controlling compression pressure, combustion and exhaust in a combustion chamber to be driven by a main shaft, to the inside of the combustion chamber, while making combustion gas act on a turbine blade unitized with the main shaft. CONSTITUTION:A main shaft 2 is attached to an engine body 1 and, in turn, a zigzag shaft 3 is attached to this main shaft 2. With rotation of the zigzag shaft 3, a piston 4 is moved. On the other hand, a control terminal 5, controlling compression pressure, combustion and exhaust in a combustion chamber 17 as driven by the main shaft 2, is attached to the inside of the combustion chamber 17. A turbine blade 6 is attached to the main shaft 2, making combustion gas act on this turbine blade 6, thus motive power is secured.
Patent JP-H06234420-A (JP)
Title: Feeder for semi-mold parts to molding machine and method of positioning stack of semi-mold parts
Inventor: JIYORUJIYO MARINOONI
IPC: B65G57/00
Filed: 1993-05-31
Abstract: PURPOSE: To easily and accurately positions a stack of semifinished parts by rendering a table floating relative to a conveying apparatus, and bringing elements attached to the conveying apparatus into contact with the stack portion for positioning. CONSTITUTION: A stack 44 is placed on a table 42, which is then raised and rendered floating by activating a pneumatic device 45. An articulated arm 57 is moved relative to the stack 44, and when an arm 58 integrated with an arm 62 is set in the same angular position measured previously with respect to a column structure 56, elements 54 are set in the same positions as the steps set for a conveying apparatus 40. Next, the stack 44 is moved over the floating table 42 to bring the side faces of the stack 44 into contact with all the elements 54 and is moved manually until it is placed in a reference position. At this point, the pneumatic device 45 is deactivated and the table 42 is lowered onto the conveying apparatus 40. Thus, the stack 44 can be easily positioned.
Patent JP-S5855926-A (JP)
Title: Formation of image using polyamide type linear polymer
Inventor: HASEGAWA MASAKI
IPC: G03F7/004
Filed: 1981-09-29
Abstract: PURPOSE:To obtain a high-precision image using an image forming material unaffected by oxygen in the air and high in storage stability, by irradiating a specified polyamide film having a cyclobutane ring with light or high-energy radiation, and then dissolving off the unexposed parts. CONSTITUTION:Diamine is reacted with a head-head transcoumarin dimer to obtain a polyamide having general formulaIin which A is the residue of primary or secondary diamine freed of H of each of its amino groups, and X is H or a cation. This polyamide dissolved in a solvent such as dimethylformamide, or in an alkaline soln. of water or alcohol is coated on a substrate such as a glass plate and dried to form an image forming layer. This photosensitive layer is imagewise exposed to high energy radiation such as UV rays or electron beams, and the unexposed parts are dissolved off with solvents for the unexposed polymer or an alkaline soln., thus permitting an insoluble polymer to be produced on the exposed parts as shown in formula II and an image of high precision to be obtained.
Patent JP-H06341642-A (JP)
Title: Ignition electrode structure of oil burner
Inventor: NAKANISHI YUTAKA
IPC: F23Q3/00
Filed: 1993-05-31
Abstract: PURPOSE:To realize stable spark ignition even if a fine change is produced in a wick surface owing to a height change of the wick, deformation, tar deposition, etc. CONSTITUTION:An ignition electrode structure is constructed by providing on the side surface of an elevated wick 2 and electric discharge electrode 4 having a tapered flat plate portion 3 such that the side surface of the wick 2 is pressed and fallen down, and further providing an opposite electrode 4 upwardly of the wick so as to face the electric discharge electrode 4. Even if there are variations in elevation locations of the wick, spark electric discharge between the wick and the opposite electrode 5 occurs on the side surface of the wick 2. Hereby, the electrode is prevented from being buried in the wick 2 and firing performance is securely improved.