baber/WOPTO huggingface dataset:
Patent JP-2000289109-A (JP)
Title: Permanent-deformation preventive hollow core material for expanded diameter supporting for cylinder coating material shrinkable at ambient temperature
Inventor: CHIWATA NAOFUMI
IPC: B29C61/06
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent a stepped permanent deformation from being generated on the inner peripheral face of a cold shrinkable cylindrical coating material by forming a cut groove of a helical inner peripheral face on the inner peripheral face of a polymeric material hollow body. SOLUTION: A V-shaped inner peripheral face cut groove 11 is cut in the inner peripheral face of a permanent-deformation preventive hollow core material 10 for expanded diameter supporting of a poltpropylene or a high density polyethylene, and the cut groove 11 is helically nicked with a thickness of 0.05-0.30 mm left on the outer peripheral side. Further, the cold shrinkable cylindrical coating material 1 into which the hollow core material 10 is inserted is temporarily fitted onto the outer periphery of a power cable terminal connecting part, and the hollow core material 10 is pulled out to be removed. In this case, a stringlike material which is previously drawn out in the form of a string on the other end part, is pulled. Thus the hollow core material 10 is removed along the helical cut while being cut and unraveled.
Patent JP-H09289321-A (JP)
Title: Semiconductor device manufacturing method and apparatus therefor
Inventor: TSUTSU HIROSHI
IPC: H01L21/336
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To form a seamless high-uniformity semiconductor device by forming an amorphous semiconductor thin film on an insulative substrate and irradiating a laser beam on this semiconductor thin film to selectively crystallize this amorphous semiconductor film, using the holography. SOLUTION: An amorphous Si (a-Si) 3 is formed on a substrate 1 having a SiO2 film as a buffer layer 2 and etched with leaving the a-Si only at a transistor forming area. The substrate 1 is carried to a laser irradiating chamber by a substrate conveyer system and a XeCl excimer laser beam of 308nm wavelength is selectively irradiated on the transistor-forming area only, using a holography mask at an energy density of 100-500mJ/cm<2> to crystallize the a-Si on the substrate 1 into a polycrystalline Si 4. Since the laser beam is irradiated on the semiconductor device-forming area only, a seamless high-uniformity semiconductor device can be formed efficiently.
Patent JP-H09288950-A (JP)
Title: Relay unit for remote control
Inventor: YOKOTA KOJI
IPC: H01H45/14
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a relay unit which reduces the number of wires, reduces the space required, and facilitates assembly operations. SOLUTION: A latching relay 20 and a terminal processing block 30 are enclosed in a body 10. The terminal processing block 30 transmits and receives transmission signals to and from a transmission processing device and is supplied with power by the transmission signals. The latching relay 20 is controlled by the terminal processing block 30 and supplied with driving power from the terminal processing block 30.
Patent JP-H02283977-A (JP)
Title: Counter balance valve
Inventor: YOSHIDA TOSHIYUKI
IPC: F16K17/04
Filed: 1989-04-24
Abstract: PURPOSE:To make it possible to suspend a spool in a short time while preventing cavitation by communicating a right and a left pressure chamber with the ports on the first and second pump side by throttle holes, and thereby making the communicating area large, small and large again at the times of the initial, intermediate and final stages of the stroke of the spool respectively toward the neutral position. CONSTITUTION:When pressure oil in a circuit 3 flows into a left pressure chamber 28 from a port 22 on the first pump side, an oil hole 33, a cylinder chamber 32, and throttle holes 37, 38 and 39, a spool 26 is pushed to the right. When pressure oil in the circuit 3 is lowered in pressure, the spool 26 slides to the left by a spring 27, pressure oil in a left pressure chamber 28 flows into the port 22 on the first pump side from the throttle holes 37 and 38. This makes the communicating area maximum so that the spool 26 thereby slides at high speeds. When the spool 26 furthermore slides, the throttle hole 38 is blocked so that the spool 26 thereby slides at low speeds. Successively, when the spool furthermore, slides, the throttle holes 38 and 39 are communicated with each other, the communicating area becomes intermediate in size so that the spool 26 slides at intermediate speeds. This constitution therefore prevents cavitation at the early stage of high speeds, thereby making it possible to reduce speeds, and suspended the spool with no shock accompanied.
Patent JP-H01273836-A (JP)
Title: Control of intake throttle valve
Inventor: KOBORI YASUKATSU
IPC: F02D9/02
Filed: 1988-04-25
Abstract: PURPOSE:To prevent the sticking of a throttle valve by closing the throttle valve with a relatively large number of steps of a step motor and stopping the throttle valve at a position slightly opened from the perfect closure, in the constitution in which the throttle valve is controlled by the step motor. CONSTITUTION:A throttle valve lever 4 is turned through a motor lever 10 fixed onto the output shaft 9 of a step motor 8 by the operation of the motor 8, and the opening degree of a throttle valve 2 on a throttle valve shaft 3 is controlled. A step motor 8 carries out the turn by the number of steps corresponding to the driving electric current consisting of the pulse waves applied from an electronic type controller 11. Further, when an ignition switch is in OFF-state because of the electronic type controller 11, the throttle valve 2 is operated in the valve closing direction with the number of steps much than the number of steps ranging from the perfect opening to the perfect closure, and the throttle valve 2 is operated to the valve opening direction with a prescribed number of steps, and stopped at a slightly opened position from the perfect closure.
Patent JP-H10291190-A (JP)
Title: Rotary cut-off device
Inventor: TAKENAKA HIROYUKI
IPC: B26D1/56
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To easily perform the cutting operation without high quality and technique, by comprising a rotation supporting part of which an axial direction is located in parallel with an axial direction of a knife cylinder, and which is kept into contact with an outer periphery of an anvil part while permitting the rotation of the anvil part, for supporting the anvil part. SOLUTION: A rotary cut-off device rotates and drives a long support cylinder 8 while keeping in phase with a travelling speed of a sheet, when the sheet is fed, and the control of the rotation from the acceleration to the deceleration, and from the deceleration to the acceleration at a rotation peripheral speed which is almost agreed with the travelling speed of the sheet, is executed by a controller 12, so that the cutting operation is started when a knife cylinder 1 is moved to a specific cutting length on the basis of the travelling length of the sheet measured by the detector. Then a knife 2 spirally mounted on the knife cylinder 1, is stopped to one edge of an anvil 7 through the sheet, the engagement is advanced in an axial direction, while successively separating the sheet, and the cutting is completed by the engagement with the other edge part of the sheet.
Patent JP-2000288397-A (JP)
Title: Method for regenerating catalyst for manufacturing methacrylic acid, and manufacture of methacrylic acid
Inventor: YOSHIDA KOICHI
IPC: B01J27/28
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To enhance the activity and the selectivity of a catalyst for manufacturing methacrylic acid by bringing a gas containing oxygen within a specific temperature range into contact with the catalyst for manufacturing methacrylic acid containing the phosphate of an alkaline metal used in a method for manufacturing methacrylic acid using an amide α-hydroxyisobutylate. SOLUTION: This catalyst for manufacturing methacrylic acid contains the phosphate of an alkaline metal used in a method for manufacturing methacrylic acid using an amide α-hydroxyisobutylate in the gas phase in the non-presence of oxygen. In order to regenerate the catalyst, gas containing oxygen of 50-800 deg.C is brought into contact with the catalyst. Thus the activity and the selectivity of the catalyst are upgraded. In addition, as far as the catalyst contains at least the phosphate of an alkaline metal, the catalyst is not specified. However, the catalyst having a composition represented as XaYbPcSidOe is preferably used as it shows a high yield of the methacrylic acid. In the formula, X is an alkali metal element; Y is magnesium or another element; and a-e show the atomic ratio of each of the elements.
Patent JP-S5528638-A (JP)
Title: Erasing method of residual image for storage type pick up tube
Inventor: ABE MICHIHARU
IPC: H04N5/228
Filed: 1978-08-22
Abstract: PURPOSE: To enable to completely erase the residual image through the scanning of added voltage, by adding the target voltage to DC voltage at the analog adder after delaying the target voltage by the period of scanning and amplifying it.  
     CONSTITUTION: When the gate 1 is opened with the control circuit 6, the deflection circuit 3 is operated and when the scanning is made, video signal is obtained from the video signal output terminal 5 and this output is inputted to the delay circuit 2 via the gate 1. Next, when the circuit 6 closes the gate 1 to operate the circuit 3 and erase scanning is made, the target voltage is delayed by the period of scanning with the circuit 2 and after amplified Amp 2, it is added to the DC voltage V cc  at the analog adder 4. Scanning is made with the added voltage to completely erase the residual image. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04309461-A (JP)
Title: Cutting method for ceramics compound plate
Inventor: TAKERA HIROSHI
IPC: B28D1/22
Filed: 1991-04-05
Abstract: PURPOSE:To obtain the cutting method for a ceramics compound plate, which generates no cutting chips, nor necessitate holding force of a cutting device, and can execute cutting. CONSTITUTION:On the reverse side of a ceramics compound plate 1, a conductive material 2 is provided along a cutting plane line. Cutting is executed by putting a high voltage electrode 5 from the surface of the plate 1, generating an arc between the plate and the conductive material 2, and simultaneously, injecting inflammable gas from a nozzle 4, and moving it along the cutting plane line.
Patent JP-S59227502-A (JP)
Title: Automatic fitting device of car tire
Inventor: NAGAYAMA YOUICHI
IPC: B60B31/00
Filed: 1983-06-08
Abstract: PURPOSE:To prevent danger when an abnormality occurs on a device and improve the rate of operation by providing a backup station in a rear step of a tire fitting station and making it a fitting work section to take the place of the tire fitting station. CONSTITUTION:A side part of a tire fitting unit 50 is connected to a backup station Sb through a slanting subconveyor 141 and a main conveyor 142. A tire W gripped by a tire hand 73 is transferred onto the subconveyor 141 for conveyance to the backup station Sb because of swivelling retreat of a hand unit 55 to a discharge position according to a signal of abnormality when impracticability of its equipping occurs due to a mechanical trouble of the tire fitting unit 50, difference in phase between a hub bolt 21 and a bolt hole 9, poor torque or the like. Then, the tire is manually equipped at the backup station. Thus, since line operation can be continued even in case of occurence of an abnormality, the rate of operation is improved.
Patent JP-H05271180-A (JP)
Title: Production of alpha-terpineol mercaptan and production of alpha-terpineol mercaptangold
IPC: C07C321/10
Filed: 1992-03-27
Abstract: PURPOSE:To provide alpha-terpineol mercaptangold without by-products, stable with high gold content. CONSTITUTION:Hydrogen sulfide is blown into an aqueous solution of alphaterpineol mercaptan for 80-100hr in the presence of dilute sulfuric acid in the solution to obtain the objective alphaterpineol mercaptan. The other objective alpha-terpineol mercaptangold free from any by-products and high in gold content can be obtained by adding gold(III) chloride to the alpha-terpineol mercaptan obtained above followed by reflux for 2-3hr.
Patent JP-H01275871-A (JP)
Title: Air membrane structure
Inventor: SAIDA KAZUO
IPC: E04H15/22
Filed: 1988-04-25
Abstract: PURPOSE:To improve freedom of forming roof shape, by installing weights at places where optimum utilization of membrane's strength of the roof part is possible, and by making the roof formed in flat shape. CONSTITUTION:A building A is structured of a roof 1 and side wall parts 2 made of concrete bodies. Then, a membrane is stretched over the roof part 1. Shape of curved surface of the membrane 3 is formed at a point where a certain air pressure applied to the inside of the membrane 3 and external pressure including the membrane's own weight are balanced. Then, weights 5 are installed along the places where optimum utilization of the membrane's strength is possible. The weights 5 are fixed to the side wall parts 2 with cables 5a attached to both ends of the weights 5. The weights 5 with their own weight press the membrane 3 down and the weights are sustained at a point where they are balanced with the internal air pressure, and the shape of the roof becomes almost flat.
Patent JP-2000295543-A (JP)
Title: Power supply controller for television receiver
Inventor: KUDO KATSUYA
IPC: H04N5/63
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To control a power supply for a television receiver through sensing the motion of a surrounding object by a sensor by allowing the sensor to sense the motion of the object around the television receiver and interrupting the power supplied to the television receiver when an absence state of the moving object is consecutive. SOLUTION: In the case of viewing a television receiver, 5 a microcomputer 3 controls a power supply/interruption changeover switch 4 to be closed so as to supply power from a power supply 1 for television receiver to the television receiver 5. A sensor 2 always senses whether or not a moving object is in existence around the television receiver 5. The microcomputer 3 discriminates that no one views the television receiver 5 because of no moving object on the basis of the information from the sensor 2 for a prescribed time, the microcomputer 3 opens the power supply/interruption changeover switch 4 to interrupt the power. Thus, by allowing the sensor 2 to sense a motion of an object around the television receiver 5, control of the power supply for the television receiver 5 is made possible.
Patent JP-H10288170-A (JP)
Title: Scroll compressor
Inventor: ARAKI MAKOTO
IPC: F04C18/02
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To carry out revolving motion favourable in balance by making the whole of a back pressure chamber on the back surface of a revolving scroll intermediate pressure, taking a thrust receiving surface on the bearing side and restraining a bouncing phenomenon of the revolving scroll. SOLUTION: This compressor is constituted by providing a throttle mechanism 9a on the outlet side of a lubricating oil delivery passage, providing a first ring groove 8a on a bottom surface of a crankshaft 8 on a pressure welded surface of a bearing 11 and the crankshaft 8, forming a first back pressure chamber 13a between a back surface central part of a revolving scroll end plate 6a and the bottom surface of the crankshaft 8 and forming a second back pressure chamber 13b between a back surface outer peripheral part of the end plate 6a of the revolving scroll 6 and the bearing 11.  Thereafter, it is constituted to communicate the first back pressure chamber 13a and the second back pressure chamber 13b to each other by forming a second ring groove 11a and an outer groove directed outside on an outer periphery of the first back pressure chamber 13a between a back surface of the end plate 6a of the revolving scroll 6 and the bearing 11.
Patent JP-S59227339-A (JP)
Title: Device for sliding and resting pallet or the like in various automatic machines
Inventor: KATOU MINORU
IPC: B23Q7/00
Filed: 1983-06-08
Abstract: PURPOSE:To prevent any wear of the sliding face of a pallet and to eliminate any need of lubrication to the sliding face, by injecting air from the lower face of the pallet, while it is sliding, to form an air film between the pallet and a base supporting the pallet. CONSTITUTION:A pallet 1, which is formed into U-shape, is superposed on a base 2. An air path 4 having opening 4a on the outer peripheral surface 1a and an other air path 6 communicating with grooves 5 and 5a provided on the lower surface of the pallet are provided within the pallet 1. An orifice 8 is provided in the air path 6, while the groove 5a provided along the periphery of the lower face is formed narrower and shallower than the other groove 5 so as to increase section effect. The opening 4a of the air path 4 on the outer peripheral surface is provided with a bag-shaped flexible seal member 10 along its whole circumference, so that the seal member 10 expands outward when compressed air is fed inside. All the compressed air, after causing the seal member to expand, is supplied to the grooves 5, 5a to be utilized for forming an air curtain.
Patent JP-S58220869-A (JP)
Inventor: TANI HIROSHI
IPC: D06H7/02
Filed: 1982-06-14
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-2000289360-A (JP)
Title: Printing plate material
Inventor: KATANO YASUO
IPC: B41N1/14
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a printing plate material, which is excellent in ink transferability of ink to a paper and with which a simple and efficient printing system can be provided. SOLUTION: This plate material consists of a film board, an elastic layer formed on the film board and a surface layer, which is formed on the elastic layer and includes the following materials. In this case, the surface layer includes a material having a property that a backswept contact angle lowers, when the layer under its heated state is brought into contact with a liquid, and, when the surface layer is heated again in the air, the backswept contact angle restores.
Patent JP-S5226691-A (JP)
Title: Drill chucking device of drill grinder
Inventor: MINOWA ETSUO
IPC: B24B3/26
Filed: 1975-08-25
Abstract: PURPOSE:To provide a drill grinder chucking device enabling to improve precision in positioning of the drill to a grinder by a positioning mechanism formed outside of the blocks interposing the drill and make the operation simple.
Patent JP-H11296156-A (JP)
Title: Method and device for display control
Inventor: MITSUHATA TAKASHI
IPC: G09G3/20
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for display control in which a plural row display of KANJI (Chinese characters) is conducted with a high quality and a simple method and without imposing an additional work load to a CPU. SOLUTION: Dot display data of character fonts are expanded in the storage region having the same constitution of the character display region in a dual port RAM 6 and stored. Then, the data are latched to a display data latch as line data in accordance with the line addresses from a common counter 14 and the data are displayed over plural rows with the timing synchronized to a common counter value. Then, space line data are beforehand stored at a prescribed line address in the RAM 6. Then, the space line data are inserted between rows on a liquid crystal display 1 by changing the correspondence relation between the line address value, which is used to successively specifying and read the line data from the RAM 6, and the common counter value which determines the display common of the display 1 against the line data.
Patent JP-S5328981-A (JP)
Title: Method of forming socket
Inventor: ISOMURA YOSHITERU
IPC: H01R13/00
Filed: 1976-08-27
Abstract: PURPOSE: To form a socket at a relatively low temperature of sintering with composition of phosphoric acid, mineral compound, clay substance and water charged into the inner cylinder of the brace for conducting the lamp and the metalic outer cylinder with upper and lower openings. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5729510-A (JP)
Title: Method for producing iron by reducing semi-reduced molten iron oxide
Inventor: MIZUTANI YOSHIROU
IPC: C21B13/14
Filed: 1980-07-25
Abstract: PURPOSE: To produce semi-steel or pig iron while conserving coke, by a method wherein solid iron oxide with a fluidizer, a neutral flux and a carbonaceous antitack agent added thereto is melted to be semi-reduced molten iron oxide, then a reducing agent is injected into the molten iron oxide and the gases generated are burned.  
     CONSTITUTION: Solid iron oxide, the fluidizer, the neutral flux and the antitack agent such as coke are fed into a furnace via a feed bell 5 and are packed in the furnace from the hearth 4 up to a charging line 6. Hot air is blown into the furnace through an annular pipe 8, a jetting pipe 10 an a tuyere 11, while a fuel is blown into the jetting pipe 10 or the tuyere 11 via a blow pipe 12 and is burned in the furnace, and the solid iron oxide is converted into the semi-reduced molten iron oxide. Since the bosh angle α of the vertical-type furnace is a steep downward gradient of 40W60 degrres, even stickly materials fall easily without occurrence of hanging. The molten iron oxide 16 is transferred into a reducing furnace via a taphole 13, and a reducing agent is blown into the iron oxide 16 in the reducing furnace through a lance 17 to reduce FeO. The generated gases consisting mainly  of CO are burnted by air fed from an air blowing-in pipe 4 to raise the temperature in the furnace, whereby the molteb metal is heated and reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60244842-A (JP)
Title: X ray analyzing instrument
Inventor: MURATA MITSUHIRO
IPC: G01N23/00
Filed: 1984-05-21
Abstract: PURPOSE:To improve a detecting accuracy with reducing the absorption of X rays through a transmitting window by constituting the X ray transmitting window with a transparent alumina thin film. CONSTITUTION:An X ray transmitting window 2 is provided around a sample stand 1 of an X ray diffraction device. The X ray transmitting the X ray transmitting window 2 is made incident on a sample 3 placed on the sample stand 1. The X ray reflected from the sample 3 thereof is again made incident on a counter C through the transmitting window 2 and counted. Now an alumina thin film having extremely small absorption coefficient of X rays compared to a nickel thin film is used for the transmitting window 2. Consequently the absorption of X rays by the transmitting window is reduced and the detecting accuracy is improved. There is also no degradation due to heat and a stabilized measurement can be performed even at high temp.