baber/WOPTO huggingface dataset:
Patent JP-S63189673-A (JP)
Title: Actuator
Inventor: YABUKI MINORU
IPC: F03G7/06
Filed: 1987-01-31
Abstract: PURPOSE:To provide the shaft of an actuator with a reciprocating movement and maintain the position even after cooling by allowing a plurality of shape memory alloy to memorize an arcuate form and reversing a single or a plurality of shape memory alloy symmetrically to the memorized shape and combining said alloys in parallel to the shaft. CONSTITUTION:A shape memory alloy 1 which is formed by allowing a memory alloy plate to memorize an arctuate form and reversing said alloy plate into symmetrical form and a shape memory alloy 2 which memorizes an arcuate form are inserted in parallel into a shaft 4. When lead wires 6 and 6' are heated through electric conduction, the shape memory alloy 1 restores the original state. In this case the shape memory alloy 2 buckling-reverses, and the shaft 4 is driven rightward, and the shape memory alloy 2 stands still in this state even after cooling. If the shape memory alloy 2 is heated through electric conduction in this state, the shaft 4 is driven leftward, and the shape memory alloy 2 stands still in this state. Through the repetition of these operations, the shaft is provided with the reciprocating movement, and the stable standstill state is maintained even after cooling.
Patent JP-2000221088-A (JP)
Title: Distortion measuring device for segment
Inventor: SUZUKA TAKUO
IPC: E21D11/40
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To enable measurement of distortion in a connection part just after assembling of a segment. SOLUTION: This distortion measuring device comprises a distortion detection part 6 provided in a segment piece 3, and a distortion measurement part 7 provided in a segment assembling device. The distortion detection part 6 has distortion gauges 21 attached to an anchor bar 11 of a connection metal fitting 12 of the segment piece 3, and plural terminal plates 22A-22C mounted on an inner face of the segment piece 3 and connected to the distortion gauges 21, while the distortion measurement part 7 has plural probes 44A-44C retractable to a segment, provided in a segment hold frame of the segment assembling device; and a distortion measuring instrument connected to the probes 44A-44C to measure distortion states of the distortion gauges 21.
Patent JP-S63188989-A (JP)
Inventor: FUKUTOMI NOBUYUKI
IPC: H05K13/04
Filed: 1987-01-30
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-H03226543-A (JP)
Title: Electrode material
Inventor: UMETSU SADAO
IPC: C22C29/12
Filed: 1990-01-30
Abstract: PURPOSE:To manufacture an electrode excellent in heat resistance and oxidation resistance at a low cost by forming an electrode used in an oxidizing atmo sphere by an Ir-Y2O3 series sintered body having a specified compsn. CONSTITUTION:As the electrode material for air plasma cutting, plasma spraying or the like used in the air and in an oxidizing atmosphere such as an oxygen atmosphere, a sintered material having a compsn. constituted of, by weight, 50 to 96% Ir and 50 to 4% Y2O3 is used. The electrode excellent in heat resistance and oxidation resistance can be manufactured at a low cost without using expensive Hf and Zr.
Patent JP-H07235050-A (JP)
Title: Magnetic disk fixing method
Inventor: TAKEYARI NORIHISA
IPC: G11B5/84
Filed: 1994-02-18
Abstract: PURPOSE:To reduce the deformation of a fixed magnetic disk in the textering and to uniformize the roughness of the worked surface while giving the clamping force sufficient for keeping the disk without slip during the marking, by providing an elastic sheet, on which many holes are provided, fixedly between a rotary table and a magnetic disk. CONSTITUTION:In an unit part for the texturing, the magnetic disk 1 mounting a sheet 11 of elastic rubber or nonwoven fabric, etc., thereon is fixed on the rotary table 10. Oppositely facing thereto, a quill 14 which is provided with a pad 13 at the tip arranging the nonwoven fabric on the surface layer part and is capable of performing the rotation and vertical movement, is arranged at an appropriate distance from a rotary shaft of the table 10. Then, the many holes 12 are provided on the concentric circles of plural rows on the sheet 11 at regular intervals, and by discharging air existing in the holes 12 through a groove of the rotary table 10 communicated to these holes 12, the magnetic disk 1 is vacuum-sucked and surely fixed.
Patent JP-S55113928-A (JP)
Title: Method and device for detecting position of leakage of electroconductive liquid from object
Inventor: KURITA MANABU
IPC: G21C17/02
Filed: 1979-02-24
Abstract: PURPOSE: To accurately detect the position of leakage, by making high the electric resistance of an ungrouded detection assisting member and a groundable detection member, which contain the equal high-resistance wire, so that the resistance of an electroconductive liquid leaked can be neglected.  
     CONSTITUTION: A switch S 1  is closed to cause a current to flow through the circuit. The resistance of a variable resistor Q is adjusted so that an ammeter A points zero. At that time, the resistance of the variable resistor shows the front or rear end of a groundalbe detection wire. After such adjustment is finished, the switch S 1  is opened so that the position of leakage is detected by a unit 1. When the high-resistance wire S is grounded at Sr due to the leakage of sodium, a potential difference takes place between points N, M and a controlling circuit C is operated and contact S 2  is closed and the unit 1 is put into operation. The variable resistor Q is then adjusted so that the ammeter A points zero. The position of the leakage of sodium can be detected in terms of the resistance of the variable resistor Q. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09215026-A (JP)
Title: Selective radio call receiver and its control method
Inventor: YANAGIYA HIDEYUKI
IPC: H04W84/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To improve convenience of use by setting a specific call number as a display number and reading and displaying message information addressed to the display number when a message display instruction is received so as to display quickly summarized information received for each call number in an understandable way. SOLUTION: The receiver has a read number A and a call number B and received information is stored in a message memory according to a memory pointer in the order of reception independently of the reception of the call number. A specific reception address is set as a display address among plural reception addresses and in the case of reading a message, only data received by a call number (reception address) set as the display address are selected, read and displayed. After all data of the reception address are displayed, other reception address is set as the display address and the data of the set reception address are displayed.
Patent JP-H07227190-A (JP)
Title: Measuring method for number of sanitary insect pests
Inventor: MIYAJI KIYOKO
IPC: A01M1/00
Filed: 1994-02-18
Abstract: PURPOSE:To provide a measuring method for the number of sanitary insect pests capable of accurately measuring in a short time in measuring the number of sanitary insect pests such as dust mites, etc., in a test sample such as fiber products, etc., for measuring insect-proof performance of fiber products. CONSTITUTION:In the insect-proof performance measuring method where the total number of sanitary insect pests such as ticks, etc., in a test sample is measured, the test sample and the sanitary insect pests are perfectly separated without destroying tissues of the sanitary insect pests and by using a solvent which perfectly dissolves the test sample to provide this measuring method for the number of sanitary insect pests.
Patent JP-S56118825-A (JP)
Title: Manufacture of polypropylene film
Inventor: TAGUCHI TOSHIHARU
IPC: C08L7/00
Filed: 1980-02-25
Abstract: PURPOSE: To manufacture a polypropylene film having excellent transparancy and a high strength by subjecting a mixture of polypropylene and a modified polypropylene in a fixed proportion to an air-cooled inflation molding.  
     CONSTITUTION: One hundred pts.wt. polypropylene is mixed with 0.01W20pts.wt. modified polypropylene containing an unsaturated carboxylic acid or its derivative, and then the mixture so obtained is subjected to an air-cooled inflation molding method to obtain a film. The unsaturated carboxylic acid or its derivative used includes acrylic acid or its anhydride, ester, amide, imide, or metal salts. The film thus obtained is excellent in transparency as well as in strength because the raw material polymer used has a finer crystalinity than that of the usual polypropylene. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55114025-A (JP)
Title: Local oscillation circuit
Inventor: NISHIMURA TAKESHI
IPC: H03J7/08
Filed: 1979-02-26
Abstract: PURPOSE: To widen an oscillation frequency range by varying base earth capacity while interposing a varactor diode between the base electrode of an active element and the earth.  
     CONSTITUTION: Transistor 16 is driven by an operating voltage from power terminal 21. A tuning voltage from tuning voltage supply terminal 22 is applied via bias resistance 23 to 1st varactor diode 15 of a main tuner circuit to vary its capacity, thereby determining an oscillation frequency. At the same time, the tuning voltage from terminal 22 is also applied to 2nd varactor diode 17 via bias resistance 24 to vary the base earth capacity of transistor 16 corresponding to the oscillation frequency, so that a broad-band circuit can be obtained with its tuning frequency band widened. Switching voltages of ±15V supplied from band-switching voltage supply terminal 23 are led to switching diode 19 as conduction and cut-off voltages to make a selection between low-frequency and high-frequency bands. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05187787-A (JP)
Title: Heat exchanger
Inventor: FUJITA TAKAYASU
IPC: F28F13/12
Filed: 1992-01-11
Abstract: PURPOSE:To eliminate the side effect of thermal stress by inexpensively and effectively positioning fixedly an inner cylinder in an outer cylinder without rigidly restricting, to prevent local boiling and boiling sound, to improve a heat transfer efficiency, to save the heat transfer surface and to reduce in size in a multiple-tube one-boiler multiple-water-channel heat exchanger, particularly a double-tube one-boiler two-water-channel heat exchanger. CONSTITUTION:A multiple-tube one-boiler multiple-water-channel heat exchanger has a turbulent coil 1 in which part of a coil is deformed as a bent part 2 or a diameter-reduced coil in an annular part composed between adjacent outer cylinder 5 and inner cylinder 4 of multiple tubes having two or more cylinders concentrically arranged as a support of the outer peripheral surface of the inner tube.
Patent JP-H03225428-A (JP)
Title: Fuzzy computing element
Inventor: NAKAMURA KAZUO
IPC: G06F9/44
Filed: 1990-01-30
Abstract: PURPOSE:To speed up membership function calculation by determining the shape of a function according to a value loaded in a memory which is provided previously and calculating the membership function by a dedicated function generator. CONSTITUTION:The fuzzy computing element is equipped newly with an external memory 8, a function parameter memory 9, a function generator 10, and a parameter pointer decoder 11. Namely, the dedicated function generator 10 and the memory 9 for holding a value determining the shape of the function are provided in the computing element and when the membership function is calculated, the shape of the function is determined according to the value loaded in the memory 8 which is provided previously to calculate the function by the dedicated function generator 10. Consequently, the membership function can be calculated with a single instruction and the membership function can be calculated fast.
Patent JP-H03227875-A (JP)
Title: Paper discharger
Inventor: WARATANI TSUYOSHI
IPC: B65H29/70
Filed: 1990-01-31
Abstract: PURPOSE:To shorten the paper conveying route and simplify the constitution by setting pressing force, by which a curl-removing unit is pressed to a discharge roller, different from pressing force by which a kickout roll is pressed to the discharge roller. CONSTITUTION:A discharge roller 1 is provided in six points with an almost equal space along a shaft 37 to continue fixed rotation by a discharge roller gear 41 only by a time necessary for conveying a paper form P. A curl-removing kickout unit 11 is brought into press contact with the roller 1 at about 450g pressing force by a pressure spring 6B, while a curl-removing unit 7 is brought into press contact with the roller 1 at about 900g pressing force by a pressure spring 6A. When the paper from P is advanced into this discharge roller part, the paper form P, whose generated curl is pressed to the periphery of the roller 1 by the units 7, 11, is discharged onto a discharge tray 13 while a curl part is corrected in a reverse direction, and a rear end of the paper form P, at the time of passing through a nip part, is kicked out by a kickout member 10 of a kickout roll 9.
Patent JP-S61182223-A (JP)
Title: Ultrahigh pressure mercury lamp firing device for exposing semiconductor wafer material
Inventor: SUZUKI GIICHI
IPC: H01L21/30
Filed: 1985-02-08
Abstract: PURPOSE:To enable to immediately reopen an exposing process after a power interruption is momentarily recovered by suppressing power supplied to an ultrahigh pressure mercury lamp to a small value by energy stored in a capacitor for a power interruption period firing lamp when a commercial AC power source is momentarily interrupted during the exposing process. CONSTITUTION:A contact S1 is closed and a contact S2 is opened by a momentary power interruption detector 271 during a period that a commercial AC power source E is normal during an exposing process, the output of a comparator COM becomes an output according to a set power reference voltage source VH, and controlled to be fed back so that the power supplied to an ultrahigh pressure mercury lamp 4 coincides with the set power W0. If a momentary power interruption of the power source E occurs during the exposing process, the contact S1 is opened and the contact S2 is closed by the detector 271, the output of the COM becomes an output according to a momentary power interruption reference power source VL, and momentary power interruption power W1 is supplied to the lamp 4. Since W1 is smaller than W0 and the lamp 4 is powered to continue discharging, the exposing process can be immediately started after the power interruption is recovered.
Patent JP-S60167482-A (JP)
Title: Gas laser oscillator
Inventor: KANEHARA YOSHIHIDE
IPC: H01S3/036
Filed: 1984-02-10
Abstract: PURPOSE:To obtain the titled device which prevents the dispersion of ions into an oscillator container and can keep laser output stable for a long time, by surrounding the electrode with a conductive net. CONSTITUTION:In a gas laser oscillator with a laser medium gas sealed up in the container 8, the electrode 1 is covered with the conductive net 20 made of a conductive material, having ventilating property, such as a wire mesh or a honey-comb panel, so as not to block or disturb flows of laser medium gas produced by a blower 7. This does not allow the ions to escape out of the net 20 because of charge absorption to the net 20 or charge repulsion; therefore, the deterioration of an organic substance constituting a part of the laser oscillator is prevented, and the deterioration of laser medium gas entailing the deterioration of the organic substance becomes eliminated.
Patent JP-H03227268-A (JP)
Title: Passbook printer
Inventor: ENDO HIROYUKI
IPC: B41J3/54
Filed: 1990-01-31
Abstract: PURPOSE:To make it possible to respectively perform printing for a normal passbook and printing by Braille points for a Braille points passbook by controlling the title printer in such a manner that printing is performed by one printing device between a printing device and printing device for Braille points, in response to an identification result by an identification device. CONSTITUTION:When a passbook is taken up by a take-up/discharge mechanism 2, a mark which is applied on the passbook is identified by the take-up/discharge mechanism 2, and to be a normal passbook or passbook for Braille points is discriminated. Then, the passbook is carried to a printing mechanism 4 by a carrying mechanism 3, and is printed by the printing mechanism 4 with control by a control unit 1. That is, the control unit 1 controls the printing mechanism 4 to perform normal printing when the passbook is a normal passbook, and controls the printing mechanism 4 to perform printing for Braille points, i.e., to give fine protrusions from the rear side of the passbook by pressing in order to indicate letters and numbers, when the passbook is a passbook for Braille points. When printing for the passbook is completed at the printing mechanism 4, the passbook is carried again to the take-up/discharge mechanism 2 through the carrying mechanism 3, and is discharged to the outside from the take-up/discharge mechanism 2.
Patent JP-S55115166-A (JP)
Title: Optical information reader
Inventor: TAKANO KAZUKIYO
IPC: G06K7/10
Filed: 1979-02-28
Abstract: PURPOSE: To enable to read in the bar code fed with any angle without misreading, by means of two dimensional photo diode array, by fetching the image of read-in body as plane information in the memory and obtaining the data with processing and identification through predetermined method.  
     CONSTITUTION: When the bar code 2 sticked on commodity or laggage 1 moves on the laggage carrying surface 12 such as conveyor, the bar code 2 is made into the bar code image 4 with the lens 3 through the read-in window, and the two dimensional photo diode image sensor 5 is placed on the surface of the code image 4. The sensor 5 is driven with the address instructed with the control circuit 7 through the driver circuit 6, the electric signal in photo electric conversion is amplified as the digital signal at the amplifier 9 and sequentially stored in the memory 10. The information stored in the memory 10 is outputted at the output terminal 8 with the control of the circuit 7 and ROM11 storing the program for predetermined processing to accurately read in the bar code fed any angle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01198018-A (JP)
Title: Formation of pattern and energy ray applying apparatus
Inventor: SUGA OSAMU
IPC: G03F7/20
Filed: 1988-02-03
Abstract: PURPOSE:To eliminate the deterioration of a sectional shape of a pattern and the decrease of contrast which are caused in the case when melt retardation is small in comparison with the thickness of a resist film, by a method wherein a plurality of wavelengths ot a subordinate exposure energy ray given to a resist material are selected and applied, while meltretarded layers corresponding to the wavelengths are superposed in a plurality. CONSTITUTION:When light of a short wavelength of 240nm or below is applied to a negative- type resist for far-ultraviolet rays which shows remarkable absorption in a short-wavelength range of 240nm or below and small absorption for light of a long wavelength of about 290nm or above, almost all the applied light is absorbed in the vicinity of the surface layer of the resist due to its strong absorption characteristic, and a melt-retarded layer resulting from the absorption is formed in a region of the surface layer. When the long-wavelength light of 290nm or above is applied, the applied light penetrates into a relatively deep part of the resist without absorption, and thereby a relatively deep melt-retarded layer is formed in the region. By utilizing the wavelength dependency of the absorption characteristic of a resist material as stated above and by superposing the regions of layers located at different penetration depths, i.e. being different in melt-retardation, the melting in the horizontal direction occurring right under the melt-retarded layer in the vicinity of the surface layer as stated above is checked and thus the deterioration of a pattern shape, including 'constriction' and the like, can be eliminated.
Patent JP-S61190495-A (JP)
Inventor: HASUNUMA YOSHIBUMI
IPC: B67D7/78
Filed: 1985-02-08
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-S52104486-A (JP)
Title: Oxygen absorbent
Inventor: KAWA YOSHIO
IPC: B01J20/02
Filed: 1976-03-01
Abstract: PURPOSE: To obtain an oxygen absorbent which absorbs oxygen in a container effectively and preserves food, etc. from decay and deterioration by mixing metal powder with water and a slightly water soluble filler. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62180064-A (JP)
Title: Coating method for inside surface of pipe by arc melting method
Inventor: HIRAI HIROSHI
IPC: C23C14/24
Filed: 1986-02-05
Abstract: PURPOSE:To form a coating having excellent adhesiveness and film thickness at a high film forming speed by making use of a glow discharge and arc discharge and subjecting the inside surface of a pipe to ion plating while increasing the rate of ionization of a material to be evaporated. CONSTITUTION:An inert gas is introduced into an arc nozzle 2 impressed with an RF voltage to generate a glow discharge therein. Cations 6 generated by the above-mentioned discharge collide against the inside wall of the nozzle 2 to generate a large quantity of thermoelectrons and secondary ions 7. A positive voltage is impressed to a supporting bar 3 to draw the above-mentioned electrons 7 out of the nozzle 2 to form a plasma arc 8 converged by a magnetic field generating coil 5 between the top end of the nozzle 2 and the material 4 to be evaporated at the top end of the supporting bar 3, by which evaporating particles 9 evaporated from the material 4 are ionized at the high rate of ionization. A negative bias voltage is impressed to the pipe 1 to accelerate the particles 9 which are cations to collide against the inside wall of the pipe 1. The ion planting film of the particles 9 is thus formed.
Patent JP-S63190772-A (JP)
Inventor: NAKADA HIROHIKO
IPC: C04B37/02
Filed: 1987-02-02
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-H05212466-A (JP)
Title: Method for forming bush
Inventor: KAWAGOE HIDEJI
IPC: F16C33/06
Filed: 1992-02-07
Abstract: PURPOSE:To obtain an external sliding bush not by cutting work but by die forming. CONSTITUTION:A crowning shape, in which an outer diameter is small at both ends in a longitudinal direction and is increasingly large from both ends toward the center part, is given to the outer periphery of the bush. The bush material is fit into a mandrel 4 that is movable vertically. The upper die 6 whose inner diameter is large on the lower end and made smaller as it is away from the end and the lower die 5 whose inner diameter is large on the upper end and made smaller as it is away from the end are used jointly, and the bush material loaded on the mandrel is put through plastic working between the mandrel and the upper and lower dies. The method includes each step where the obtained product, bush 1A, is taken out from the dies by means of a relative movement between the mandrel and the upper and lower dies.