baber/WOPTO huggingface dataset:
Patent JP-H08276857-A (JP)
Title: Rotary type four way change-over valve
Inventor: KOBAYASHI SHUICHI
IPC: B62D5/083
Filed: 1995-04-05
Abstract: PURPOSE: To provide a rotary type four way change-over valve capable of changing its hydraulic characteristics at the time of assemblying it and reducing the number of defective parts attributable to manufacturing errors or assemblying errors or the like. CONSTITUTION: The valve element unit of a valve shaft 12 and that of a valve body 13 are composed so that the set quantity may be displaced in the axial direction at the set position in the initial stage of assembly and the stacking quantity of the valve element unit of the valve shaft 12 and that of the valve body 13 in the axial direction are composed at the time of measuring hydraulic characteristics in assemblying so that they can be increased or decreased.
Patent JP-S5415109-A (JP)
Title: Commutator for rotary armautres
Inventor: SATOU KENICHI
IPC: H02K13/04
Filed: 1977-07-07
Abstract: PURPOSE: To make a small-sized lightweight commutator through the process comprising fastening on a rotary shaft an insulating ring having grooves on the outer circumference thereof and inserting and sticking in said grooves the commutator piece to which the lead wires of an armature coil is connected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04291960-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: EMA TAIJI
IPC: H01L27/11
Filed: 1991-03-20
Abstract: PURPOSE:To stably operate a TFT load without influence of noise from other conductive part and to reduce the number of steps in the case of manufacturing. CONSTITUTION:A TFT load has a gate electrode 15 connected to a drain region 6 of a driver transistor, a gate insulating film 16 provided thereon, a channel region 19 provided thereon, and a source region 17, a drain region 18 for holding the region 19 therebetween. A memory capacitor has a storage electrode 33 covering a dielectric film 34, and an opposite electrode 35 to be used also as a shielding electrode opposed to the electrode 33 through the film 34 and extended on the region 19 through an insulating film 29 in such a manner that the electrode 33, the region 18, the electrode 15, a gate electrode 4 or a drain region 6 of the driver transistor are connected in the same region.
Patent JP-H05241201-A (JP)
Title: Vertical driving circuit
Inventor: HAYASHI HISAO
IPC: G09G3/36
Filed: 1992-03-02
Abstract: PURPOSE:To prevent the malfunction of the vertical driving circuit to be built into an active matrix type liquid crystal display device, etc. CONSTITUTION:The vertical driving circuit to be built into the active matrix type liquid crystal display device includes a shift register 1 and successively generates vertical driving pulses. At least a part of the plural transistors constituting the shift register 1, for example, a switching transistor 8, is made into an LDD structure, by which the voltage resistance of sources/drains is improved and leak currents are suppressed. This LDD structure has regions LS, LD which are adjacent to at least one region of the source region S and drain region D, are of the same conduction type as the conduction type of the source region S or drain region D and is low in impurity concn.
Patent JP-S523597-A (JP)
Title: Copper iodide colored in white
Inventor: SEKINE YOUICHI
IPC: C01G3/04
Filed: 1975-06-27
Abstract: PURPOSE: To make white copper iodide without changing the electric conductivity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S559910-A (JP)
Title: High reaction force round board protector device
Inventor: KAJIGAYA SHINICHI
IPC: E02B3/26
Filed: 1978-07-04
Abstract: PURPOSE: To increase the absorption energy of a round board protector by providing the protector with a means for restricting the compression deformation by limiting the expansion deformation induced attendant on the progress of, and in the perpendicular direction to, the compression deformation.  
     CONSTITUTION: A round board protector 1 consists of a cylindrical body of rubber or rubber-like elastic material and receives the board load in the direction intersecting the axis shaftline of the cylindrical body. The protector 1 is provided with a means for restricting the compression deformation by limiting the expansion deformation induced attendant on the progress of, and in the perpendicular direction to, the compression deformation. The means may be a seat 3 fixed to the quay 4 by bolts or the like or may be a groove 6 formed in the quay 4. The means may further be a framework 7 comprising two rods 9 provided above and below the protector 1 and two rods 8 passe through the inner hole of the protector 1 for supporting the protector 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58198734-A (JP)
Title: Measuring apparatus of temperature of gas
Inventor: TAKAHASHI SEIICHI
IPC: G01K1/12
Filed: 1982-05-13
Abstract: PURPOSE:To decrease the quantity of cooling water and to make an apparatus compact, by forming a part of a duct of gas to be measured by a heat pipe. CONSTITUTION:A duct surrounding a thermocouple 1 and flowing gas to be measured, is formed by an inner cylinder 6 of a heat pipe 4 and heat acting to an apparatus is removed by the pipe 4. Also, the quantity of water to be used is reduced sharply because an air cooling fin 10 and a water cooling pipe 11 are attached to a condensing part of the pipe 4.
Patent JP-S63245918-A (JP)
Inventor: HONDA KUNIMI
IPC: H01G9/04
Filed: 1987-03-31
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-S60223464-A (JP)
Title: Superconductive rotor
Inventor: YAMAMOTO HIROE
IPC: H02K55/04
Filed: 1984-04-20
Abstract: PURPOSE:To prevent a thermal stretchable unit from twisting by providing a slide coupling shaft capable of transmitting a torque in a gap between a low temperature cylindrical shaft and a normal temperature cylindrical shaft. CONSTITUTION:A superconductive field winding 2 is provided in a rotor 1, and supported to a torque tube 3. A liquid helium storage tank 4 is disposed at the inner periphery, a low temperature cylinder 5 to become a helium vessel wall is disposed on the outer periphery of the winding 2, and a normal cylinder 7 is provided through a vacuum heat adiabatic layer 6. The cylinder 7 is supported to a normal temperature cylindrical shaft 10. The layer 6 is sealed in vacuum by a thermal stretchable unit 12 of metal bellows. Thus, a slide coupling shaft 21 capable of transmitting a torque in a rotating direction slidably in an axial direction is provided in an atmospheric unit 20 of a gap between a low temperature cylindrical shaft 9 and the shaft 10 to transmit the torque to prevent the unit 12 from twisting, thereby eliminating the twisting action applied to the shaft 10.
Patent JP-H09238619-A (JP)
Title: Food containing purified polyglycerin fatty acid ester
Inventor: OI KAZUNORI
IPC: A23L27/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prepare a processed food having stable quality by using a polyglycerin fatty acid ester composed of a purified polyglycerin. SOLUTION: This processed food is prepared by using a polyglycerin fatty acid ester containing >=35% one kind of polyglycerin selected from a tri-, tetra-, penta-, hexa-, hepta-, octa-, nona- and deca-glycerin in the polyglycerin composition.
Patent JP-H01254178-A (JP)
Title: Hyper-thermia system
Inventor: OIKAWA SHIRO
IPC: A61N5/02
Filed: 1988-03-31
Abstract: PURPOSE:To heat blood without being removed out of a body and to allow the temperature of the whole body to raise by heating the blood from the outside of the body with the irradiation of a supersonic wave. CONSTITUTION:A main heating device 1 is composed of a pair of upper and lower applicators 2, 2 irradiated with an electromagnetic wave, and a porous 3. A blood heating device 4 is constituted by fitting plural ultrasonic oscillators to the inner peripheral surface of a cylinder for holding with a prescribed interval in a peripheral direction. The blood in the body is heated from the outside of the body by the irradiation of the supersonic wave by using this blood heating device 4 and by the circulation of the blood, the temperature of the whole body is allowed to be raised. Further, by the main heating device 1, the temperature of the whole body is allowed to raise up to a temperature needed for the extinction of cancer calls.
Patent JP-S61241409-A (JP)
Title: Tappet valve suspending device for internal combustion engine
Inventor: YAMAZAKI HIDEO
IPC: F02F1/24
Filed: 1985-04-16
Abstract: PURPOSE:To improve performance by holding a valve in a closed state by means of a simple tappet valve device during idling, by a method wherein a vertical hole in a bridge is engaged with the bridge guide shaft of a suction and exhaust valve to move in and out a slide plate in the engaging hole. CONSTITUTION:The lower end of a vertical hole 7 in a bridge 2 is slidably engaged with a bridge guide shaft 4 filled in a cylinder head 6, and the lower half part of a cover plate 11 is slidably engaged with the upper end part of the vertical hole 7. The bridge 2 has a horizontal hole 15 extended at right angles with the vertical hole 7, and a slide plate 16 is slidably engaged with the horizontal hole 15. A piston 21 formed integrally with the slide plate 16 is engaged internally of a cylinder body 17 located to the side of the bridge 2 to drive the piston 21 by means of an oil pressure from a hydraulic source 30. Since, during idling, the slide plate 16 is moved rightward togetherwith the piston 21 and the cover plate 11 can be slid downward, the bridge 2 is brought to a stop and a valve also stops operation.
Patent JP-H06273454-A (JP)
Title: Buffer circuit
Inventor: SATOKATA AKIHIKO
IPC: G01R19/04
Filed: 1993-03-17
Abstract: PURPOSE:To precisely detect even a small signal by a method where a current source as well as a third transistor(Tr) and a fourth transistor(Tr) are installed inside a buffer, a current is given to a second output Tr from the current source when no signal exists and an offset between an input and an output is reduced. CONSTITUTION:In a second Tr Q2, a collector is connected to a power supply VCC and an emitter is connected to an output terminal OUT. In a third Tr Q3, a collector and a base are connected respectively to the output terminal OUT and an input terminal IN, and an emitter is connected to a second current source I2. In a fourth Tr Q4, a collector is connected to the power supply VCC, a base is connected to the terminal OUT and an emitter is connected to the emitter for the Tr Q4. Consequently, since the TrQ2 is biased by the current source I2 via the Tr Q3, the current source I2 gives a current to the Tr Q2 so as to prevent an offset from being caused when no signal exists. In addition since the Tr Q4 is connected the Trs Q2, Q3 are cut off in a peak-hold operation, the current of the current source I2 is supplied totally to the Tr Q4, and currents other than its base current do not affect a hold operation. As a result, even a small signal level can be detected precisely.
Patent JP-H01256633-A (JP)
Title: Sampling method for wall pipe test piece and device therefor
Inventor: NAGAYOSHI AKITO
IPC: E03F7/00
Filed: 1988-04-04
Abstract: PURPOSE:To make such an inspection as high in reliability performable by sampling a test piece from a pipe wall after injecting a foundation improver into the ground from a through-hole installed in the pipe wall with a truck traveling in an underground pipe and hardening the neighboring ground. CONSTITUTION:A truck 4 mounted with various devices for sampling a test piece is set up in an underground pipe 1, a making it travel in the pipe by a driving means. Next, a through-hole 2 is drilled in a pipe wall at a desired spot by a drilling means, and a foundation improver is injected in the ground from this through-hole 2, thereby forming a hardened part 3 in the neighboring ground. Then, required test pieces are sampled from the pipe wall by a sampling means. By this constitution, a possible adverse effect such as a drop of earth and sand from a notch after sampling the test pieces and any leakage of water content in the ground can be obviated.
Patent JP-H11283396-A (JP)
Title: Memory device
Inventor: MIYAUCHI TOSHIYUKI
IPC: G11C29/42
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To give high capability of correcting an error with little redundant data. SOLUTION: Input data Din are converted to serial data SDin by a converter 12, further, coded by a multi-level coder 13, and writing data WD of four bits are generated. This writing data WD are supplied to a cell array 11, and written in respective cells successively. Read-out data RD from the cell array 11 are decoded processed by a multi-level decoder 14 (error correction processing), serial data SDout is obtained, the data are converted to data of one byte by a converter 15, and output data Dout are obtained. In the coder 13, independent coding is performed on each bit data of each bit order while making data of plural bits of the prescribed numbers relating to input data Din as a unit, for example, coding is performed by a code in which redundant data is more and whose correction capability is high as a low order bit expected by has larger number of errors. Thereby, high error correction capability can be given by little redundant data as a whole.
Patent JP-H05303455-A (JP)
Title: Computer with backlight liquid crystal display part
Inventor: SONE KAZUKO
IPC: G06F1/32
Filed: 1992-04-03
Abstract: PURPOSE:To save power consumption by controlling power to be supplied to a backlight by a temperature measuring element arranged on a keyboard to sense the approach of a heating body such as a human's hand. CONSTITUTION:In a computer having a keyboard 101, a backlight liquid crystal display part 102 and a power supply control part 105 for supplying power to the display part 102, the temperature measuring element for sensing the approach of a heating body such as a human's hand is added to a key unit on the keyboard 101, and when temperature more than a fixed value is detected by the element, the control part 105 is controlled to control power to be supplied to the display part 102.
Patent JP-S59206682-A (JP)
Title: Temperature sensing driving body
Inventor: NEGISHI NARIKAZU
IPC: F16K31/70
Filed: 1983-05-09
Abstract: PURPOSE:To set the operation temp. of a temp. sensing driving body to a desired value by constituting said driving body so that the edge member installed in a vessel can be shifted in the axial direction, in an actuator constituted of an expandable body made of shape memorizing alloy. CONSTITUTION:A temp. sensing driving body is constituted of a cylindrical vessel 1, driving member 2 having main part 21 projecting from a hole 12 at the edge part and equipped with a flange part 22 arranged in slidable ways and directed towards the inside of the vessel 1, bias spring 3 interposed between the flange part 22 and the edge part 13 of the vessel 1, rod 6 coaxially connected on the flange edge surface of the driving member 2, relief bias spring 4 interposed between a seat metal 7 and the flange part 22, and an elongating and contracting member 5 which is constituted of shape memorizing metal interposed between the seat metal 7 and an edge member 11 and shifts the driving member 2 in the axial direction in accordance with the variation of temp., and each element is arranged coaxially. The springy force generated onto the above-described spring 4 through a rod 6 can be adjusted, and the operation temp. can be set to a desired value.
Patent JP-H07289238-A (JP)
Title: Nucleic acid or endotoxin removing material and removing method
Inventor: ADACHI TSUNEYASU
IPC: G01N30/88
Filed: 1994-04-20
Abstract: PURPOSE:To obtain the subject removing material capable of removing nucleic acid or endotoxin from a protein solution containing nucleic acid or endotoxin to an extremely low concentration in a neutral or basic range, comprising quaternary chitosan. CONSTITUTION:This nucleic acid or endotoxin-removing material comprises quaternary chitosan obtained by quaternizing a primary amino group of a chitosan gel. The amount of quaternary ammonium salt introduced is preferably >=20% the amino group of the chitosan. The method is useful for removing nucleic acid or endotoxin from a protein for a medicine produced by biotechnology.
Patent JP-H02298006-A (JP)
Title: Circuit board for optimumly decoupling circuit which has digitalic
Inventor: MANFUREETO HAARERU
IPC: H01G2/06
Filed: 1990-03-30
Abstract: PURPOSE: To surely prevent the voltage breakdown of a circuit so as to guarantee the optimum decoupling of the circuit by providing a substrate provided with one SMD capacitor and two conductor paths, which are coupled with the capacitor and communicated with a point to be decoupled and attaching an already existing precise contact connecting section to the substrate. CONSTITUTION: A large number of holes 2 are formed through a rectangular substrate main body 1 made of, for example, an appropriate material, such as epoxy resin, etc., corresponding to the intervals and arrangement of pin contacts of an IC, and two relatively broad conductor paths 3 and 4 are mounted on the substrate 1 in an ordinary arrangement. The conductor paths 3 and 4 are communicated with diagonally positioned holes 5 and 6, where the paths 3 and 4 are connected later with the IC. The conductor paths 3 and 4 are connected to an SMD-decoupling capacitor 7.
Patent JP-H10275998-A (JP)
Title: Pallet for fixing electronic component housing tray
Inventor: SETO KATSUYUKI
IPC: H05K13/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To lessen restrictions on trays in the case where the trays are positioned in a pallet, by a method wherein a plurality of holes, which are inserted with positioning pins and position fixtures, are bored in a placement plate and the placement plate, which is placed with the trays, is provided. SOLUTION: A pallet 15 is constituted of a placement plate 22 which is placed with trays 14, and positioning tools 23 which respectively fix each tray 14 to position the tray 14, and holes 24 are bored in the plate 22 at equal intervals longitudinally and laterally extending over the while surface of the plate 22. The plate 22 with these holes 24 bored therein is made of a punching metal. Owing to this, the plate 22 is lightened in comparison with a flat plate. The tools 23 show an L-shaped form and holes are bored in two arms 26, respectively, which make an right angle with reach other. Positioning pins 25, which are made to pass through those holes and are inserted in the hole parts 24, are provided. By inserting these pin 25 in the holes 24, the tools 23 are positioned and are fixed. Accordingly, a positioning of the trays in the pellet can be reliability executed.
Patent JP-S58199366-A (JP)
Title: Photoreceptor surface irradiating device of copying machine
Inventor: MIZUNO SHIGENORI
IPC: G03G15/04
Filed: 1982-05-17
Abstract: PURPOSE:To reduce influence of temperature to a photoreceptor, by constituting so that a light source lamp is kept away from the photoreceptor face. CONSTITUTION:An irradiating device is constituted of an optical transmitting member 20 placed in the width direction of a photoreceptor 1 by placing an emitting end face 21 formed like a slit whose length is a little longer than width of the photoreceptor 1, in the vicinity of the surface of the photoreceptor 1, an elliptical passive reflector 23 for condensing the light of a light source to an incident end face 22 of this member 20, and a light source lamp 24 placed in the vicinity of focus in the width direction of the photoreceptor 1. As for the optical transmitting member 20, for instance, an optical fiber made of glass or transparent synthetic resin can be used, and when a beam is made incident from one end face of this optical fiber, the quantity of light is scarcely lost and the beam can be emitted from the other end.
Patent JP-S60225041-A (JP)
Title: Rotor balance adjusting apparatus
Inventor: SAKIDA YUUZOU
IPC: G01M1/36
Filed: 1984-04-23
Abstract: PURPOSE:To perform balance adjustment rapidly in a running state, by mounting a detection means for detecting a vibration wave form, a control unit and a balance correction to a vehicle. CONSTITUTION:A vehicle is allowed to run at a constant speed and a vibration acceleration wave form is detected by a vibration pick-up 1. A primary rotary component is extracted from said vibration acceleration wave form by a sampling circuit 9 and the peak and peak phase of the vibration wave form are operated from the sampled wave form and the axial frequency by a tachometer 5 by a first operation circuit 10. Next, the wheel exciting force and correction mass quantity of the peak value are operated from the conversion coefficient of the peak value of a preliminarily stored vibration accleration value and the wheel exciting force by a second operation circuit 11. From the operation result, a movable mass amount and a phase to be fixed are operated by an order circuit 13 and an ON-OFF order is issued to a plurality of electromagnets 14 of a balance correction means 8. If the electromagnets 14 are ON, a predetermined amount of magnetic materials 16 are formed to the attraction surface of each electromagnet 14 and, if OFF, the same correction mass is formed to a position where exciting force by unbalance is negated.
Patent JP-S62240461-A (JP)
Title: Starter for carburetor
Inventor: SHIRAI MAMORU
IPC: F02M1/08
Filed: 1986-04-09
Abstract: PURPOSE:To improve starting performance and reduce noise by setting the valve opening degree of a throttle valve on the low temperature start to the degree necessary for the continuation of revolution after the perfect combustion of the engine, in an automatic choke mechanism for the automatic opening and closing of the choke valve and the throttle valve when a carburetor is started. CONSTITUTION:In an automatic choke mechanism A, a choke lever 4 is pivotally installed onto a choke valve shaft 3, and a choke arm 5 is fixed, and a starting lever 8 pivotally installed integrally with a cam 7 onto a cam shaft 6 and the choke lever 4 are connected through an interlocking link 9, and an interlocking mechanism consisting of a throttle valve 10 and a choke valve 2 which is constituted by attaching a throttle arm 12 fixed onto a throttle valve shaft 11 onto the cam surface of the cam 7. On the low temperature start when the choke valve 2 is perfectly closed, the throttle arm 12 is engaged with the first stage cam surface (a) of the cam 7. The first stage cam surface (a) permits the throttle valve 10 to be opened to the degree with which the revolution speed necessary for the continuation of revolution after the perfect combustion of the engine is provided.
Patent JP-H10251789-A (JP)
Title: Aluminum alloy brazing sheet fin material, its production and heat exchanger made of aluminum alloy using it
Inventor: DOKOU TAKENOBU
IPC: C22F1/04
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To increase the strength after brazing the thermal conductivity of a fin material and to prevent the generation of buckling therein at high temps. by cladding both sides of an Al alloy core material contg. specified amounts of Si and Fe with an Al-Si series alloy and to regulate the thickness thereof into specified one. SOLUTION: Both sides of an Al alloy core material composed of, by weight, 0.005 to 0.2% Si, 0.03 to 0.4% Fe, and the balance Al with inevitable impurities are clad with an Al-Si series alloy to form an Al alloy brazing sheet fin material having <=85μm sheet thickness. The Al alloy core material is furthermore incorporated with one or >= two kinds among, by weight, <=4.0% Zn, <=0.3% In and <=0.3% Sn. The brazing sheet fin material is preferably subjected to process annealing at the sheet thickness so as to regulate the final cold working ratio to 2 to 7wt.%. As the method for brazing this fin, noncorrosive flux brazing, flux brazing, vacuum brazing or the like are possible.