baber/WOPTO huggingface dataset:
Patent JP-H03292410-A (JP)
Title: Crankshaft
Inventor: OISHI KAZUKI
IPC: F16C3/06
Filed: 1990-04-09
Abstract: PURPOSE:To reduce only the coefficient of bending stress concentration to reduce the stress at the fillet part of a crankshaft by making a distance between the fillet parts on both sides of a crank arm for connecting a crank journal at the most ended part on the side of a flywheel to a crank pin longer than a distance between the fillet parts on both sides of the other crank arms. CONSTITUTION:A flange part FL provided at the most ended part on the rear side of a crankshaft is provided with a flywheel F, and a crank pin 6P is con nected to a crank journal 7J through a crank arm A, and each of connected parts between the crank arm A and the crank journal 7J, the crank pin 6P is formed with a fillet part R. A distance X1 between the fillet parts R on both sides of the crank arm A at the most ended part on the side of the fly wheel F is made longer than a distance X2 between the other fillet parts R. Thus, slight alteration in the structure of the fillet part R can reduce the maxi mum stress of the crankshaft without increase in eight and manufacturing cost.
Patent JP-H04324053-A (JP)
Title: Indoor unit for air conditioner
Inventor: HONGO ICHIRO
IPC: F24F13/15
Filed: 1991-04-23
Abstract: PURPOSE:To perform room heating with high comfortableness by so controlling as to blow off the air at a high temperature with excellent room heating feeling to a person in a room at the time of room heating in which an air flow rate is increased in the room and to blow off the air of a high flow rate at the time of blowing OFF to a position where there is no person. CONSTITUTION:A leftward and rightward wind direction louver mechanism 9 is provided at a blow-off port of an indoor unit 1. The mechanism 9 has a plurality of independent louver units 12a-12c, which are so set that the left and right units 12a and 12c are directed leftward and rightward in air flowing directions and the central unit 12d is directed forward. Thus, the indoor air can be blown OFF to the center where a person is to exist and to right and left parts except the center. Further, a blow-off angle and an opening area between vertical louvers are variable by a louver angle varying mechanism 14, and low-speed and high-temperature blow-off of the air is conducted to the person in the room.
Patent JP-H01263351-A (JP)
Title: Snow melting device for coping
Inventor: YAMANASHI KATSUYUKI
IPC: E04D13/15
Filed: 1988-04-14
Abstract: PURPOSE:To prevent the piling of snow onto a coping by installing the coping installed so as to cover the top surface of the parapet body of a construction along the parapet body, snow melting part on the surface of the coping, and a heat generating body which is accommodated in the snow melting part and heats the snow melting part when a prescribed electric power is supplied. CONSTITUTION:Brackets 20 are fixed onto a body 10 by machine screws 16 at a prescribed intervals along the direction continuous to the top point 12 of a parapet body 10 constructed on the housetop of a building, etc. Further, a coping 30 is engaged with the lower edges of the both engagement side pieces 24 from over the bracket 20, and assembled so as to cover the top point of the body 10. A supporting leg 52 is fixed onto the outside of the surface of a ceiling plate part 32, and a case 56 is assembled along the direction continuous to the body 10, and the assembly state of a heat generating body 60 is maintained by a clip 62 in which the linear heat generating body 60 is assembled along the direction continuous to the coping 30 in a main body 56A. Thus, the construction execution performance is improved, and the construction period can be shortened.
Patent JP-S60235413-A (JP)
Title: Driving apparatus
Inventor: UEDA SHINJIROU
IPC: H01F7/06
Filed: 1984-05-09
Abstract: PURPOSE:To enable a support plate to be stopped at three or more positions, by providing switches for controlling the current supply to first and second solenoids, a support plate adapted to be turned by these solenoids, and switches for controlling the current supply to third and fourth solenoids. CONSTITUTION:To move permanent magnets 3, 4 from a mechanical stop position to a position at which the magnetic forces of two solenoids 1, 2 balance each other, in early stages of the movement, the solenoids 1, 2 are supplied with current using switches 8, 10 in such a manner that they apply forces to the magnets 3, 4 in the same direction. At an appropriate timing, the direction of current supplied to the solenoid 2 is changed using the switch 10 so that forces are applied to the magnets 3, 4 in the opposite directions, thus braking them. Further, solenoids 12, 13 are supplied with current using switches 9, 11 in such a manner that they produce forces which respectively attract the magnets 3, 4, whereby they are stopped at the center. Thus, two solenoids are individually controlled by respective switches, and two other solenoids are provided between the first and second solenoids. It is therefore possible to stop the permanent magnets at three or more positions.
Patent JP-S57207388-A (JP)
Title: Manufacture of semiconductor laser
Inventor: IDE YUUICHI
IPC: H01S5/00
Filed: 1981-06-16
Abstract: PURPOSE:To obtain a laser, which is stable at low threshold current and oscillates in lateral mode form, by a method wherein mesa structure consisting of an active layer and a clad layer is formed onto a semiconductor substrate, a layer with a conduction type reverse to the clad layer is grown while burying the mesa structure, an opening is bored while being made correspond to the mesa structure and an impurity region with the same conduction type as the clad layer is shaped onto the clad layer through impurity diffusion. CONSTITUTION:An N type InP clad layer 2, an InGaAsP active layer 3 and a P type InP clad layer 4 are laminated onto an N type InP substrate 1 and grown in epitaxial form in a liquid phase, and a striped SiO2 film mask 13 is shaped onto the clad layer 4. The layer 4 and successively the layer 3 are etched and the striped mesa structure is formed, the mask 13 is removed, and a P type InP region 11 is diffused and molded to the surface layer section of the layer 2 at the both sides while using the mesa structure as a mask. An N type InP layer  12 is grown onto the whole surface while burying the mesa structure and coated with an SiO2 film 7, the opening is bored while being opposed to the mesa structure, the surface and side surface of the mesa structure are coated, Zn, etc. are diffused and a P type region 8 is formed.
Patent JP-S6399916-A (JP)
Title: Vulcanizing method in injection molding machine and equipment
Inventor: NAKAI TAKASHI
IPC: B29K21/00
Filed: 1986-04-22
Abstract: PURPOSE:To improve a quality of a molding by shortening a vulcanizing hour of rubber, by controlling an irradiation dose of a microwave so that the same is increased when an injection quantity is much and on the contrary when the same is little the injection quantity is decreased. CONSTITUTION:A mold 13 is clamped down on a mount 21, a screw 15 is moved backward through turning and a material 19 is accumulated on the tip part in a fixed quantity under a molten state. Then in the case where injection is performed by delaying a speed of a forward movement of a screw 15 gradually like the speeds 1 2 3 4, 'the speed 1' is output through an output signal V by an injection molding controller 50, to begin with. Therefore, although an output control part 57 directs a microwave to an applicator 56 by controlling an aligning instrument 55, the same directs the microwave to the material 19 to be extruded at 'the speed 1' under such an electrical field strength that a temperature of the material 19 is raised up to that of a tower this side of that of vulcanization while the same is being passed through the inside of a tube 27. The inside of the mold 13 can be filled with the material 19 to be injected by raising the temperature of the same up to a fixed value irrespective of an injection quantity per unit time.
Patent JP-S58209165-A (JP)
Title: Nonvolatile semiconductor memory storage
Inventor: TOUKAWA IWAO
IPC: H01L29/788
Filed: 1982-05-31
Abstract: PURPOSE:To obtain the memory storage, the degree of integration thereof is easily improved by a simple structure, by arranging nonvolatile semiconductor memories with floating gates and control gates in a matrix shape and constituting the memories in a form of one element/cell. CONSTITUTION:n<+> Type source region 22 and drain region 23 are diffused and formed to a p type Si substrate 21, and the first and second control gates 25, 26 consisting of mutually separate polycrystalline Si through a gate insulating film 24 are horizontally formed oppositely onto a channel region between these regions. The floating gate 28 consisting of polycrystalline Si similarly is formed onto these control gates through a gate insulating film 27, but both ends of the gate 28 are each positioned onto the gates 25 and 26 so that capacitive coupling among the gate 28 and both the gates 25 and 26 reaches proper magnitude. An n<+> type region 29 continuing to the region 22 is fast stuck to the channel region and formed as an information rewriting region, and the gate 28 is extended onto the region 29 through an insulating film 30. The elements are arranged in a matrix shape, and used as a bit selective array.
Patent JP-H01263882-A (JP)
Title: Inspection instrument
Inventor: TERAI HIROYUKI
IPC: G06T1/00
Filed: 1988-04-15
Abstract: PURPOSE:To correctly inspect by differentiating a variable density picture fetched from a camera in case of measuring the misregistration of a member to be inspected. CONSTITUTION:The image of a fine chip parts to be inspected is picked up by the camera 1. A video signal from the camera 1 is inputted to a picture differentiating circuit 5 through an A/D converting circuit 2, a picture memory circuit 3 and a smoothing circuit 4. Differentiated picture data from the picture differentiating circuit 5 is inputted to an edge detecting circuit 6 and an edge picture is stored in an edge picture storing circuit 7. The one vertical and horizontal line of this edge picture data is read from a line data reading circuit 8 and enlarged in a line data enlarging circuit 9. A plurality of this enlarged line data is compared in a line data comparing and decision circuit 10, the commonest value is taken out, it is further compared with set reference data to calculate the quantity of the dislocation of the member be inspected in a dislocation quantity calculating circuit 12.
Patent JP-H09252657-A (JP)
Title: Transmissive plate attaching structure for green house or the like
Inventor: UCHIYAMA HISAKAZU
IPC: E06B3/58
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a transmissive panel fixing structure for a green house, etc. capable of easily attaching glass from outside and producing parts and executing the construction of the green house at a low cost. SOLUTION: This glass attaching structure consists of a base part 10 mounted on the top of a main house material 1 and supporting the lower surface of the tip part of a first glass 3, a rising part 11 rising from the base part 10, a glass attaching member 6 provided with a glass pressing part 12 extending so as to cover a second glass 4 from the upper tip of the rising part 11, a screw 5 fixing the base part 10 to the top surface of the main house material, a rubber block 17 crown-fixed to the head part 6 of the screw 5 and inserted to a gap between the tip surface of the first glass 3 and the rising part 11, and a sealant 19 charged between the first glass 3 and the rising part 11.
Patent JP-S57207628-A (JP)
Title: Rubber composition for hollow ball
Inventor: BANDOU KIMISUKE
IPC: A63B39/06
Filed: 1981-06-16
Abstract: PURPOSE: The titled rubber composition that is made by adding a liquid polyisoprene rubber containing carboxyl groups to a diene rubber, thus increasing the durability and controllability of the hollow balls.  
     CONSTITUTION: The objective rubber composition is obtained by adding 0.5W 10pts.wt. of a liquid polyisoprene rubber containing carboxyl groups to 100pts. of a diene rubber such as isoprene rubber or butadiene rubber.  
     EFFECT: The addition of the liquid isoprene rubber gives a softening effect as a processing assistant, increases the adhesion between the molding materials each other and durability and maintains good controllability, because of its less reduction in tensile strength. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000285049-A (JP)
Title: Method for updating program
Inventor: OSHIMA YASUHISA
IPC: G06F9/445
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To easily and accurately update a program with extremely small working load. SOLUTION: A center 1 calculates judging data 8A from the whole contents of a program 7 executed by a game machine 2A and transmits the obtained judging data 8A and the program 7 to the game machine 2A through a communication line. The game machine 2A receives the program 7 and the data 8A from the center 1, calculates judging data 8B from the whole contents of the received program 7 and compares the obtained data 8B with the received data 8A to judge the validity of the received program 7.
Patent JP-H05267885-A (JP)
Title: Electromagnetic wave shielding fabric
IPC: D04H1/54
Filed: 1992-03-19
Abstract: PURPOSE:To obtain good electromagnetic wave shielding effect and durability available for various uses, by forming a fabric through a conjugated fiber made of polymers in which a melting point of the polymer of a sheath component is lower than that of the polymer of a core component and forming a metal film on the fabric. CONSTITUTION:In an electromagnetic wave shielding fabric applied to filter for VDT (CRT), curtain, work clothing and so on, a conjugated fiber of core and sheath type made of combination of polymers in which a melting point of the polymer of a sheath component is lower than that of the polymer of a core component is melted and a fiber fabric is formed in a network shape. The desired electromagnetic wave shielding fabric is obtained by forming a conductive metal film on the fiber fabric. For example, a synthetic resin material used generally is employed as the polymer of the core component. A modified material of the polymer used in the core component or a copolymer in which a monomer for increasing a molecular motion is copolymerized is employed as the fiber of the sheath component. Also, the metal film is formed by a chemical dyeing or an elecetrolytic plating.
Patent JP-S5428165-A (JP)
Title: Direction display device
Inventor: ITOU HISATSUGU
IPC: G01C17/28
Filed: 1977-08-04
Abstract: PURPOSE: To make the device highly accurate and long lasting and enable the device to be mounted in the meter panel of automobiles and diretction displaying to be performed by applying the signals from a terrestrial magnetism sensor to two sets of mutually perpendicularly intersecting windings wound on the display device thereby causing a permanent magnet to rotate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60236948-A (JP)
Title: Automatic document feeder
Inventor: TANAKA SUSUMU
IPC: B65H9/00
Filed: 1984-05-10
Abstract: PURPOSE:To repeatedly feed a document without reversing by disposing a pair of document trays opposite to both end portions of a document table, and switching one tray to feed-out side and the other tray to receive side. CONSTITUTION:The first and second document trays 100, 200 are disposed opposite to both end portions of a document table comprising a document glass 20 mounted on the upper surface of a copying machine and an endless feed belt 25 disposed on the upper surface of the document glass 20 in such a manner as to rotate forward and backward. The respective trays 100, 200 can be pivoted on pins 102, 202 to be switched to a horizontal state (feed-out position) and to an inclined state (receive position). Paper feed rollers 110, 210, document detection switches 104, 204 and document pressing rollers 103, 203 are mounted on the trays 100, 200, respectively. The paper feed rollers 110, 210 can be switched to a paper feed position and a retreat position. Furthermore, a pair of paper feed rollers 120, 220 and separation rollers 130, 230 are respectively disposed between the document table and the respective trays 100, 200.
Patent JP-H06306264-A (JP)
Title: Thermoplastic polymer composition
Inventor: AJIOKA MASANOBU
IPC: C08K5/10
Filed: 1993-04-21
Abstract: PURPOSE:To provide a safe decomposable thermoplastic resin composition having softness, stretchability and sufficient stability under normal using condition and usable in food material, medical goods, etc. CONSTITUTION:The thermoplastic polymer composition is composed mainly of a polylactic acid or a copolymer of lactic acid and other hydroxycarboxylic acid and contains a cyclic oligomer of lactic acid as a plasticizer.
Patent JP-S61253753-A (JP)
Title: X-ray image sensor
Inventor: KITA JUNICHI
IPC: H01J31/49
Filed: 1985-04-30
Abstract: PURPOSE:To produce an X-ray picture of high contrast and excellent quality by accumulating X-ray images in an X-ray-receiving surface and discharging the accumulated X-ray images as radioactive rays of other types in several times prior to converting radioactive rays of each discharge into an optical image which is then converted into a picture signal in an image pickup tube, followed by adding the thus generated picture signals on a memory to obtain X-ray picture information. CONSTITUTION:The left end of a vacuum glass case 1 acts as an input terminal. An X-ray- receiving surface 2 which principally consists of an exo-substance layer, is formed on the inner surface of the left end of the case 1. The thick section of the vacuum case 1 is an exo-electron-optical part and the thin section (I) of the case 1 is an image pickup tube. An electron-focusing lens electrode 3 consisting of a transparent electrode is installed on the inner surface of the cylindrical section of the exo-electron-optical part. An anode 4 for accelerating electrons is installed in the right end of the above electron-optical part. The surface 2 includes an In layer which converts incoming X-rays into secondary electrons and secondary X-rays. The thus produced secondary electrons and secondary X-rays are used to excite exo-substance thereby achieving improved conversion efficiency. The conversion efficiency is also improved by providing the exo-substance layer and the In layer with wavy surfaces of around 30mum pitch in order to increase the surface area.
Patent JP-H07302172-A (JP)
Title: Disk and disk driver
Inventor: SUZUKI YUICHI
IPC: G11B20/00
Filed: 1994-05-06
Abstract: PURPOSE:To access each file quickly by recording file management information to a specific address. CONSTITUTION:In a disk (e.g. an optical disk) using a head (e.g. optical head) to record or reproduce data of plural files, file management information used to manage files is recorded to a range at the outer circumference from r1+d and at the inner circumference than r0-d, where (d) is a head seek error, r1 is an innermost track radius of the disk and r0 is an outermost circumferential track radius of the disk. Thus, a long seek operation corresponding to a difference (x1-x0) between an object position x1 and a current radial position x0 is executed. Thus, slowing-down of access to the file management information is prevented and files are quickly recorded or reproduced.
Patent JP-S60246790-A (JP)
Inventor: YOSHIDA KIMIYASU
IPC: D06F21/04
Filed: 1984-05-11
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-S61252280-A (JP)
Title: Adhesive for paper craft
Inventor: SATO MAKOTO
IPC: C08L51/00
Filed: 1985-04-30
Abstract: PURPOSE:To obtain the titled adhesive which is excellent in high-speed adhesion, low-temp. adhesion, quick-drying properties, and freeze-thaw stability, by seed polymerizing a monomer composed of vinyl acetate using an ethylene-vinyl acetate copolymer emulsion as a seed in the presence of a specific PVA. CONSTITUTION:100pts.wt. monomer composed mainly of vinyl acetate is subjected to emulsion seed polymerization at 75-85 deg.C using 8-30pts.wt. (solid basis) emulsion of ethylene-vinyl acetate copolymer having a C2H4 content of 10-30wt% as a seed in the presence of 5-15pts.wt. PVA having an average degree of polymeerization of 300-2,300 and an average degree of saponification of 80-89mol% as a protective colloid, a polymerizable monomer, 5pts.wt. or less surface active agent such as a nonionic surface active agent having an HLB of 10-20, 0.1-1.0pts.wt. polymerization initiator and a polymerization regulator to obtain the titled adhesive comprising a double emulsion of which the particle diameter in the large particle portion is 1-2mu and that in the small particle portion is 0.1-5mu.
Patent JP-S60237376-A (JP)
Title: Wire harness tester
Inventor: SUZUKI TOSHIYUKI
IPC: G01R31/02
Filed: 1984-05-11
Abstract: PURPOSE:To make the setting and holding of the normal connection mode simpler and quicker by using a magnetic card to set the normal connection mode for a normal connection mode setting memory circuit and hold the set contents. CONSTITUTION:When a magnetic card is inserted into a magnetic card insertion slot of a magnetic card reader 24 to set an address for specifying address in the initial memory area to be read into a binary counter circuit 20, the contents in a normal connection mode setting memory circuit 11 are transferred and memorized into the magnetic card. The magnetic card storing the normal connection mode is inserted into a magnetic card insertion slot of a magnetic card reader 24 to read the memory contents sequentially. The binary counter 30 is stepped by a clock signal P6 each time a read output is transmitted and signals read out of the magnetic card are memorized into a memory area of the normal connection mode setting memory circuit 11.
Patent JP-H02272298-A (JP)
Title: Lamination type heat exchanger
Inventor: NAGASAKA YOSHIKIYO
IPC: F28D9/00
Filed: 1989-04-13
Abstract: PURPOSE:To minimize the size of tanks by a method wherein heat-exchanging elements are laminated alternately, each element being turned by 180 degrees with the tanks as a center. CONSTITUTION:A lamination type heat exchanger 1 is so constituted that heat- exchanging elements 2 are laminated alternately with fins 5, each element being turned by 180 degrees with the tanks 3 and 4, which are provided at one of the end portions in the longitudinal direction of the elements, as a center, and end plates 6 and 7 are disposed at both ends of the laminated body in its laminated direction, the end plate 6 being provided at its substantially central part with an inlet port (or outlet port) 6a for supplying refrigerant and an outlet port (or inlet port) 6b for discharging the refrigerant after heat exchange. In the heat exchanger 1 thus constituted, the refrigerant flowing into a refrigerant distributing path 30 through the inlet port 6a is moved into a refrigerant collecting path 31 after passing through U-shaped passages 13 formed on each of the heat-exchanging elements 2 and divided into two sections on upper and lower sides. While passing through the passages 13, the refrigerant exchanges heat with air passing therethrough and is discharged through the outlet port 6b. According to this constitution, the tanks can be made smaller in size, a heat-exchanging rate is improved, and the heat exchanger itself can be miniaturized in its dimensions.
Patent JP-S58222064-A (JP)
Title: Sulfoxide and sulfone compound and their preparation
Inventor: YASUMOTO SANJI
IPC: C07C313/00
Filed: 1982-06-01
Abstract: NEW MATERIAL:The compound of formula I (R1 is alkyl, cycloalkyl, phenyl, etc.; R2 and R3 are H, halogen, lower alkyl, etc.; R2 and R3 may together with benzene ring bonded therewith form indanyl group; m is 1-12; n is 1 or 2). EXAMPLE:2-[4'-(Ethoxycarbonyl)phenoxy]ethyl methyl sulfoxide. USE:It has immuno-regulating activity, carcinostatic activity, anti-rheumatic activity, etc., and is useful as pharmaceuticals and agricultural chemicals. PROCESS:The compound of formula I can be prepared by reacting the sulfide compound of formula II with an oxidizing agent such as peracetic acid in the presence of a solvent such as ethyl ether at -50-+200 deg.C.