baber/WOPTO huggingface dataset:
Patent JP-S60235811-A (JP)
Title: Purification of polyacetylene
Inventor: SUGIMOTO RIYUUICHI
IPC: C08F38/00
Filed: 1984-05-08
Abstract: PURPOSE:To produce polyacetylene having a low content of catalyst residues and suited as an electrical material, by treating polyacetylene prepared by polymerizing acetylene in the presence of a specified catalyst with a specified compound in the absence of water. CONSTITUTION:Polyacetylene obtained by polymerizing acetylene in the presence of a catalyst comprising a transition metal compound (e.g., tetrabutoxytitanium) and an organometallic compound (e.g., triethylaluminum) is purified by contacting it with a 1-10C alcohol (e.g., methanol) and a beta-dicarboxy compound of the formula (wherein R1 and R2 are each an alkyl residue), e.g., methyl acetoacetate. In this way, polyacetylene having a low content of catalyst residues and suited as an electrical material can be obtained.
Patent JP-S61247928-A (JP)
Title: Abnormality diagnosing device for rotating machine
Inventor: SAKAKIDA HITOSHI
IPC: F01D25/00
Filed: 1985-04-26
Abstract: PURPOSE:To make possible exact abnormality diagnosis by changing reference data according to the change rate of abnormality and using the always optimum reference data for each cause for the abnormality in the case of analyzing the abnormality by monitoring not only the oscillation value but also the change rate thereof. CONSTITUTION:This device has an oscillator monitor device 1 equipped with a data area 33 which is a temporary data storage region, a reference value setter 34 which selects the adequate reference data according to the change rate and an analyzing instrument 2 for the cause of abnormality which estimates the case for abnormality, the position where the abnormality arises and the rate of the generation thereof by an influence coefft. method. The accurate abnormality diagnosis is thus executed by estimating exactly the cause and position of the abnormality having the more important and larger change rate even if the plural abnormalities arise continuously. The quick announcement of the result thereof to the operator, the procurement of the parts necessary for the repair and the early execution of the remedy for improvement prior to overhaul are thereby made possible.
Patent JP-S61250299-A (JP)
Inventor: KUBO HIROYUKI
IPC: E21D11/14
Filed: 1985-04-26
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-H03290551-A (JP)
Title: Linear grating support fitting
Inventor: MATSUOKA HARUITSU
IPC: E04B9/18
Filed: 1990-04-06
Abstract: PURPOSE:To make the hanging position of a pendant settable optionally and quickly or alterable by preinstalling a linear support fitting in each grating recess groove installed on the ceiling of a concrete structure at a proper interval in advance. CONSTITUTION:At time of placing a ceiling part of a concrete structure 2, each recess groove 1 is formed downward gratingly crosswise at a proper interval in advance. A linear support fitting 1 for hanging use is installed in this recess groove. A position of this support fitting 1 is properly selected and hung down so as to make a pendant from the ceiling come to a desired hanging position. Even in the case where the hanging position is intended to change after the setup, it is performed likewise that the hanging position is optionally selected in response to the grating interval. With this constitution, even after concrete placing, the hanging position of the pendant can be determined optionally and quickly.
Patent JP-H07268797-A (JP)
Title: Printed matter increased in printability and writability and its production
Inventor: SHIGEMI KAZUTOMI
IPC: B41M5/50
Filed: 1994-03-23
Abstract: PURPOSE:To obtain a printed matter that can prevent the characters written or the seals put on the base surface of the printed matter or on the printed surface from being made illegible or rubbed out due to press contact or rubbing with hands or the like. CONSTITUTION:The base material having hydrophobic surfaces such as coated paper 2 or synthetic resin sheet is printed on its surface and the printed surface is irradiated with laser beams on the prescribed areas 7 to scrape off a depth from a few microns to several tens microns to form the modified surface area 8 whereby the sealing area 9 or writing area 9' is provided. Shaving with laser beams increases the surface area of the base surface and the stamp ink or water-born ink rapidly penetrates into the surface layer to promote penetration and drying of these inks whereby the setting properties of the written characters or the seal marks are improved.
Patent JP-H07277699-A (JP)
Title: Fork lift control system for wireless lan
Inventor: OKADA MINORU
IPC: B65G1/00
Filed: 1994-04-04
Abstract: PURPOSE:To control maintenance and inspection for each fork lift truck in a lump by providing a center side terminal equipment with a data processing means which prepares maintenance data for controlling each fork lift truck in a lump based on the various kinds of inspection information transmitted from each fork lift terminal equipment. CONSTITUTION:An on-vehicle terminal equipment 12 is made up of a CPU 23 acting based on a specified program, a memory storing the various kinds of data and the like, an interface 15 for communication to which an on-vehicle antenna 10 is connected, a key board 16 for inputting data and the like, a display 17 on which direction data for receiving and shipping and the like are indicated, an interface 18 for the aforesaid display, means requiring the various kinds of inspection information, and with an interface 19 to which the aforesaid means are connected and the like. As the means requiring the various kinds of inspection information, there are a battery capacity detection means 20, a brake shoe abrasion condition detecting means 21, a motor brush abrasion condition detecting means 22, a brake oil quantity detection means 23 and the like.
Patent JP-H11268691-A (JP)
Title: Movable type fin for ship
Inventor: YOSHIMURA YASUO
IPC: B63H25/44
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To improve steering performance using fluid resistance without decreasing propulsion performance of ship by providing a pair of left and right movable type fins movably to both side bilge portions of a ship protruding from a hull, making the fins capable of being set at angles parallel and perpendicular to water stream. SOLUTION: A support shaft 15 extends from a hull 13 to outside the hull to support a fin 14. A rotating plate 16 fixed to the support shaft 15 in the hull 13 has a piston 17. The piston 17 fits with a rotary cylinder 18. By supplying and discharging hydraulic pressure to and from an oil passage 19 of the rotary cylinder 18, the piston 17 moves within a range of approximately ±90 degrees. Thus, the support shaft 15 is rotated, and the fin 14 rotates approximately ±90 degrees. This construction improves course stability by fixing the fin horizontal to the water flow when sailing outseas. In port regions, steering performance is improved by fixing the fin normal to the water flow.
Patent JP-H06279994-A (JP)
Title: Production of ag for vapor deposition
Inventor: TANAKA KENICHI
IPC: C22C1/02
Filed: 1993-03-25
Abstract: PURPOSE:To develop a Ag raw material for forming Ag vapor-deposited film without faults such as pinholes by machining the Ag to a prescribed seize by hot-pressing after melting and casting the Ag. CONSTITUTION:A Ag billet is made by casting high purity Ag after heating and melting in the air or in a vacuum. The Ag billet is hot-pressed, for instance, at 650 deg.C and under 180kg/cm<2> compressive force and then is subjected to an extrusion by an extruding machine and a drawing, to form Ag wire rods. Since the Ag wire rod has no faults such as pinholes inside the rod owing to the press machining, extrusion and drawing vapor deposition vacuum down or bumping caused by pinholes is not occurred and thus Ag vapor-deposited film without uneveness is obtained.
Patent JP-S59216338-A (JP)
Title: Signal transmitting device of rotating part
Inventor: HASEGAWA AKIRA
IPC: H04B10/524
Filed: 1983-05-25
Abstract: PURPOSE:To improve the reliability by providing a rotary transformer, a light emitting element, and a photodetector in the empty chamber, which is formed around a shaft by a rotating part and a fixed part, in a signal transmitting device of the rotating part to transmit an electric power and a signal without contact. CONSTITUTION:Signals from plural switches 4 provided in the center part of a steering handle 2 of a car are converted to a PCM multiplex signal by an encoder 34 to drive a light emitting element 36. Its optical signal is received by a photodetector 38 and is converted to a parallel signal by a decoder 40 and is given to a radio 8 and a display device 10. The electric power of a battery 18 is given to a primary coil 28 through an oscillating circuit 22, and the electric power is transmitted to a DC stabilizing circuit 32 through a secondary coil 30. The primary coil 28, the secondary coil 30, the light emitting element 36, and the photodetector 38 are attached in a doughnut-shaped chamber 54 formed by a rotating part 50 and a fixed part 52.
Patent JP-S61252907-A (JP)
Title: Actuating method for actuator
Inventor: ONUMA MASASHI
IPC: F15B15/14
Filed: 1985-04-30
Abstract: PURPOSE:To make each transmission force produce a difference in between and simplify the control thereof by interconnecting each of cylinder chambers through a throttle, while feeding both these chambers with a fluid of the same pressure, making a piston go forward, and retracting this piston in a way of reducing pressure at the side where a pressure receiving area is large enough. CONSTITUTION:Cylinder chambers 12 and 13 halved by a piston 14 are interconnected with each other through a throttle 16. And, a fluid of the same pressure is fed to both these cylinder chambers 12 and 13, making the piston go forward, and pressure in the cylinder chamber 13 where a pressure receiving area is large is reduced to some extent whereby the piston 14 is retracted. Accordingly, with both forward and backward motion processes of the piston 14, there is produceable a difference in each transmission force of an actuator and, what is more, actuating control over the actuator is performable in a very simple manner.
Patent JP-H04322501-A (JP)
Title: Magnetostatic wave device
Inventor: ASAO HIDEKI
IPC: H01P1/218
Filed: 1991-04-23
Abstract: PURPOSE:To realize a small sized magnetostatic device operated in a stable DC magnetic field. CONSTITUTION:In the magnetostatic device in which a DC magnetic field is applied by a coil 12 and a yoke 10 to ferrimagnetic bodies 1, 2, 3 of a ferrimagnetic circuit 14 from a magnetic circuit 15 with a permanent magnet 9 provided thereto, the permanent magnet 9 is arranged around the said ferrimagnetic circuit 1 so that at least part between north and south magnetic poles of the permanent magnet 9 is almost in parallel with a direction of the application of the DC magnetic field to the said ferrimagnetic bodies 1, 2, 3.
Patent JP-H01261708-A (JP)
Title: Decoding processing system for programmable controller
Inventor: SUZUKI AKIHIRO
IPC: G05B19/04
Filed: 1988-04-13
Abstract: PURPOSE:To shorten the processing time of simultaneous combining connection and to easily prevent the generation of two-step jump by preparing two step number storing tables for storing steps. CONSTITUTION:A programmable controller fetches step numbers decendingly from a step number storing table 1 and decodes whether each step can jump or not. When the jump of the step is available, the step number of a step to be jumped is stored in a table 4 and a current step number is stored at the time of no jump. After decoding all the steps stored in the table 1, the contents of the table 4 are transferred to the table 1 and similar processing is repeated in the succeeding scanning. Since the decoded steps are transferred to the table 4 independently of jump, the generation of two-step jump, useless double processing especially in step processing for simultaneous combining connection can be removed and the processing time can be shortened.
Patent JP-H07296579-A (JP)
Title: Semiconductor storage device
Inventor: TANAKA ISAO
IPC: G11C11/407
Filed: 1994-04-28
Abstract: PURPOSE:To reduce the number of times of access to a memory at the time of reading to continuous memory areas and to reduce power consumption. CONSTITUTION:The number of words read out continuously are stored in a flag register 106. A row decoder 105 and a sense amplifier circuit 102 are held to the same activated state by a control circuit 108 for the same cycle period as the number of read words according to the flags and a value of a cycle counter 107. The data in a read area are held on a bit line while the period. By successively outputting the held data with an output control circuit 109, the reading to continuous areas is realized. Thus, the number of times of access to a memory main body is reduced, and power consumption is reduced.
Patent JP-H10265341-A (JP)
Title: Assay of hair-glowing agent
Inventor: TAKEOKA ERIKO
IPC: A61K8/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a means for accurately and simply assaying prolong effect of hair in growth stage in vitro within a short period. SOLUTION: This method for assaying a hair-glowing agent comprises maintaining or prolonging growth stage in hair of the objective substance by bringing the objective substance into contact with a hair follicle endothelial cultured cell in serum-free medium and specifying presence of absence and/or strength or weakness of proliferation activity of the cell. In the above hair growing agent assaying method, prolong effect in growth stage of hair can precisely and simply be assayed in vitro.
Patent JP-H08258494-A (JP)
Title: Correction tape
Inventor: KAJI YUJI
IPC: C09J7/29
Filed: 1995-03-24
Abstract: PURPOSE: To write characters by masking a part to be corrected without using a transfer method. CONSTITUTION: A correction tape 10 comprises a base material layer 11 consisting of a resin film, a metal thin film layer 12 which is formed on one face of the base material layer 11 and gives a masting effect, and an adhesive layer 13. The base material layer 11 has the same color tone as that of a plain paper effected by incorporating a white pigment into a resin material or by providing a white printing layer on the surface of the base material layer 11. Also, an invisible roughness is given onto the surface as needed. In a state that the correction tape 10 is bonded to a correcting part of a document, the correcting part is masked so as not to be seen transparently, and a corrected character can be written on the surface.
Patent JP-S60242022-A (JP)
Title: Injection device
Inventor: KURODA HIDEO
IPC: B29C45/78
Filed: 1984-05-10
Abstract: PURPOSE:To provide the title device enhanced in uniformity of an injection temperature and capable of molding articles with favorable quality, wherein a variable restriction is provided in a resin passage between the tip of a screw and a nozzle outlet, and the opening of the restriction is appropriately varied when injecting. CONSTITUTION:For example, a valve body 5 is fitted to a cylinder 7 by a bolt 24, and a nozzle 3 is fitted by screwing it into the valve body 5. On the other hand, a needle pin 4 is slidably fitted in the valve body 5 to form the restriction 25 between the tip thereof and the nozzle 3, and a rear part thereof is connected to a lever 15. The stroke of a hydraulic cylinder 18 for moving the pin 4 is detected by a position sensor 21 to detect the opening of the restriction 25, and feedback control is performed by a servo valve 36, thereby contriving to uniformize the temperature of the plasticized resin.
Patent JP-S62249827-A (JP)
Title: Powdery and granular particle discharging device
Inventor: KUMAGAI KIYOSHI
IPC: B65G65/44
Filed: 1986-04-21
Abstract: PURPOSE:To permit powdery and granular particles to be discharged efficiently and continuously, by providing an air chamber at the outer surface of an air filter and communicating its inlet with the nozzle of an air nozzle unit. CONSTITUTION:When compressed air is supplied to an air nozzle unit 25 after a powdery and granular particle accommodating magazine 6 has been mounted on a support frame 3, the air flows into an air chamber 24 from its nozzle 26 through an inlet 27 and the air is ejected into the magazine 6 from it through an air filter 21. With this arrangement, powdery and granular particle paint in the magazine 6 is fluidized to be discharged from an outlet 17. In this case, the powdery and granular particle paint can be fluidized easily even if it is in a semi-solidified state, whereby the powery and granular particle paint can be discharged smoothly.
Patent JP-H08259608-A (JP)
Title: Production of crosslinkable polymer particle
Inventor: KASAI KIYOSHI
IPC: C08F2/18
Filed: 1995-03-24
Abstract: PURPOSE: To obtain crosslinkable polymer particles capable of highly crosslinking, having a narrow particle size distribution, excellent in hardness, strength, heat resistance and solvent resistance and useful for lubricants, etc., by polymerizing a monomer containing a prescribed amount or more of crosslinkable monomer under specific conditions. CONSTITUTION: A monomer such as styrene containing >=5wt.% crosslinkable monomer such as divinylbenzene is added to a mixture of water in an amount corresponding to 5-30wt.% volume fraction to oil-in-water type emulsion with a surfactant such as sodium laulyl sulfate under stirring to form an oil-in-water type emulsion and the monomer is polymerized while keeping volume fraction of the water phase to <=30wt.% until conversion of polymerization becomes 30% using an oil-soluble polymerization initiator such as azobisisobutylonitrile to provide the objective crosslinkable polymer particles.
Patent JP-S5216945-A (JP)
Title: Standard tuning fork oscillator
Inventor: IIYAMA HIROSHI
IPC: H03H9/24
Filed: 1975-07-30
Abstract: PURPOSE:To provide standard tuning fork oscillator whose balancing in the left and right tuning fork hands can be computed simply.
Patent JP-S62250849-A (JP)
Title: Rotor of rotary electric machine
Inventor: IIZUKA TERUO
IPC: H02K17/16
Filed: 1986-04-23
Abstract: PURPOSE:To enable performing maintenance and inspection easily by providing a radially weakest portion of a rotor bar from a rotor core end to a second air duct portion. CONSTITUTION:A rotor core 2 secured by a shaft 1 and a side plate 3 is composed of a plurality of packets and a plurality of air ducts. A rotor bar 4 inserted into a plurality of slots 2a provided in the outer periphery of the rotor core 2 is connected at its both ends with a short-circuit ring 5. The rotor bar 4 is provided with its radial top face notch 7 from its both ends till the rotor core 2 end to a second packet 2b end and the weakest portion of this notch 7 is arranged so as to be positioned from a stator core 2 end to a second air duct 2e portion.
Patent JP-H02270798-A (JP)
Title: Small tractive winding machine
Inventor: WADA TAICHI
IPC: B66D3/14
Filed: 1989-04-12
Abstract: PURPOSE:To smoothly rotate an operating lever by coupling a bearing circular body made of low-friction synthetic resin and having a recessed peripheral groove and a notch section at one position with the inner periphery of a through hole on the side of a ratchet cover. CONSTITUTION:A bearing circular body 34 made of carbon fibers and low- friction synthetic resin containing ethylene tetrafluoride or the like has a recessed peripheral groove 35 and a notch section 36 at one position. The bearing circular body 34 is coupled with the inner periphery 37 on the side of a ratchet cover 9, and the inner periphery 37 is coupled with the recessed peripheral groove 35 as a latch. A rotary support ring 39 fixed to the inner periphery section 40 of a hole section at the base end section of an operating lever 30 has a recessed peripheral groove 41 couplingly holding the bearing circular body 34 so that it can be rotated but can not be axially moved. The operating lever 30 is lightly and smoothly rotated.
Patent JP-S5717970-A (JP)
Title: Wind volume controller
Inventor: SATOU YUKIO
IPC: G03G15/00
Filed: 1980-07-07
Abstract: PURPOSE:To control air volume to optimize the separation of transfer paper by preparing a sensor that detects gas volume of air and by subjecting the sensor output to feedback to an air generator. CONSTITUTION:A sensor 27 that detects gas volume drawn by a suction roller 18 is prepared inside a conduit 25 that combines the roller 18 with a suction device. Further power of a moving vane 29 prepared inside a sensor room 28 is transmitted to a slit disc 30 and converted to frequency with a photointerrupter 31, thereby allowing suction force applied to the suction roller 18 to be indicated as a change of frequency a sensor output detected in this way with the sensor is subjected to feedback to a suction device 26 that is an air generator and drawn gas volume for separating air is controlled.
Patent JP-H04323889-A (JP)
Title: Metal base wiring board
Inventor: HASHIMOTO NOBORU
IPC: H05K1/05
Filed: 1991-04-23
Abstract: PURPOSE:To provide a metal base wiring board having high content amount of inorganic powder of high thermal conductivity and electric insulation, a suitable adhesive layer and excellent heat dissipation. CONSTITUTION:A metal base wiring board comprising a metal foil 3 adhered to a surface of a metal base 1 through an adhesive layer 2 containing inorganic powder of high thermal conductivity and electric insulation, wherein the inorganic powder conains 15-35wt.% of inorganic powder A, 0.1-0.9mum in average particle size, 0-40wt.% of inorganic powder B, 2.0-6.0mum in average particle size, and 40-80wt.% of inorganic powder C, 10.0-30.0mum in average particle size, to be so mixed as to become 100wt.% in total amount.
Patent JP-S61251145-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKEMASU SHINICHIROU
IPC: H01L21/302
Filed: 1985-04-30
Abstract: PURPOSE:To relieve a stress produced between an offset oxidization resistant layer and a substrate by providing the thin second insulation layer under the second oxidization resistant layer, which is the offset oxidization resistant layer. CONSTITUTION:The first insulation layer 2 and the first oxidization-resistant layer 3 are successively formed and the oxidization-resistant layer 3 and the insulation layer 2 on the region other than the element formation region are removed. The second insulation layer 4 is formed on the region of the substrate 1 other than the element formation region. The second oxidization-resistant layer 5A is formed on the side of the insulation layer 2 and the oxidization resistant layer 3 formed on the element formation region. With this constitution, a stress produced between the oxidization-resistant layer 5A and the substrate 1 can be relieved. Moreover, as the insulation layer 4 serves as a protection layer as well, overetching, damage or contamination of the substrate 1 can be avoided.