baber/WOPTO huggingface dataset:
Patent JP-S62217114-A (JP)
Title: Gyro device
Inventor: SATO KAZUTERU
IPC: G01C19/5607
Filed: 1986-03-19
Abstract: PURPOSE:To eliminate errors due to acceleration and angular acceleration by selecting the direction of the axes of polarization of piezoelectric bodies for driving oscillation arms, and setting the directions of oscillation vectors of the respective oscillation arms mutually opposite between two oscillation arms which are coincident in lengthwise axis direction and also between even adjacent oscillation arms. CONSTITUTION:This gyro device has the piezoelectric bodies 13a-13d for oscillation arm driving provided to the respective vibration arms 12a-12d, a driving source 16 which drives the oscillation arms through those piezoelectric bodies, and piezoelectric bodies 15a-15d for angular acceleration detection which are arranged almost at the center parts on the driving surfaces of the respective oscillation arms. Then, the directions of the axes of polarization of the piezoelectric bodies for oscillation arm driving are selected and the directions of the oscillation vectors of the respective oscillation arms are made mutually opposite between oscillation arms 12a and 12b, and 12c and 12d which are coincident in lengthwise axis direction and between even adjacent oscillation arms 12a and 12c, and 12b and 12d. Consequently, only an input angular velocity OMEGA is detected.
Patent JP-2000259489-A (JP)
Title: Data storage device
Inventor: OKUHARA NAOKO
IPC: G06F5/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a data storage device capable of accumulating and rearranging data without operating a CPU. SOLUTION: This data storage device is provided with a RAM 2 for storing data, a shift register 1 for arranging received data and outputting them to the RAM 2, an address generating part 4 for automatically writing in the RAM 2, a selector 3 for selecting a write or read address to/from the RAM 2 and an access signal and register 5 of an access direction control flag showing that data are written in all of the RAM 2.
Patent JP-S55154078-A (JP)
Title: Lead-acid battery
Inventor: YASUDA HIROSHI
IPC: H01M50/541
Filed: 1979-05-18
Abstract: PURPOSE:To improve productivity of grid and electrode plate and improve discharge characteristics at a high rate discharge by arranging an unexpandable band- shaped lead plate part on one side of a band-shaped expandable grid and uniting integrally the electrode plates having the same polarity on the band-shaped lead plate part. CONSTITUTION:The expandable grid metal is constituted of an unexpandable band-shaped lead plate part 2 and a band-shaped expandable part 4, and a paste- state active substance is filled in the expandable grid, forming positive electrode plate 5 and negative electrode plate 6. The positive electrode plate 5, negative electrode plate 6, and separator 7 are alternately superposed, forming an electrode plate group. The electrode plates having the same polarity in the electrode plate group are perfectly welded at the side part of the band-shaped lead plate part 2, and on a part of the electrode plate, connection bodies 8 and 8' are arranged.
Patent JP-S52144225-A (JP)
Title: Tv picture receiver
Inventor: TAKEDA MINORU
IPC: H04N5/44
Filed: 1976-05-27
Abstract: PURPOSE: To eliminate the disturbed picture display and to prevent the breakdown of the high voltage resistance element by stopping the action of the high-voltage circuit or the deflection circuit at the unstable state which is caused transiently at the switching time of the picture field size. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01235576-A (JP)
Title: Cell fusion unit
Inventor: IMAI KATSUYUKI
IPC: C12N15/02
Filed: 1988-03-15
Abstract: PURPOSE:To provide the title unit so designed that each pearl chain of two kinds of cells is formed with specific plural pairs of the first electrodes and the both pearl chains are brought into contact with each other through the second electrodes followed by fusion with a direct current high voltage pulse, thereby raising the production efficiency of heterokaryons. CONSTITUTION:A cell suspension containing cells A is put in a space surrounded by the following: (A) a bottom plate made of transparent glass 1, (B) plural pairs of thin lamellar first electrodes 2a-1-2a-4, 2b-1-2b-4, 3a-1-3a-4, 3b-1-3b-4 facing at the edge surface each other on the plate A, (C) insulators 4 arranged and bonded between the electrodes B and (D) the second electrodes 5a, 5b arranged facing each other in the direction rectangular to the electrodes A. After the precipitation of the cells A, a high frequency voltage is applied on the respective pairs of electrodes 2a-1-2b-4 among the first electrodes to form pearl chains 6-1-6-4 of the cell A. Thence, a second high frequency voltage differing in phase by 180 deg. from that of the above voltage is applied on the residual first electrodes 3a-1-3b-4 to form pearl chains 7-1-7-4 of the cell B from a second cell suspension containing the cells B. Thence, a high frequency voltage is applied between the second electrodes 5a, 5b to cause electrophoresis to effect contact of the cells A and B with each other, thus accomplishing the objective cell fusion with a direct current high voltage pulse.
Patent JP-S53147533-A (JP)
Title: Manufacture for electric conductive substrate
Inventor: UCHIDA MITSURU
IPC: G03G5/02
Filed: 1977-05-30
Abstract: PURPOSE: To assuredly and easily manufacture a conductive substrate used for an electrostatic recording body suitable for the voltage application system of the doubleface control type by impregnating th paper having permeability of less than 150 seconds with the solution of s special high molecular weight electrolyte. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08235124-A (JP)
Title: Electronic computer
Inventor: ONODERA SUSUMU
IPC: G06F15/02
Filed: 1995-02-24
Abstract: PURPOSE: To provide an electronic computer with good operability that can omit a correcting operation and an error resetting operation for misinput at the time of verification even when those operations that are omitable for computation are done in ordinary arithmetic mode. CONSTITUTION: In the device constitution equipped with a key input part 5, a RAM 4 which stores inputted data, and a CPU 2 which performs computation on the basis of the inputted data, compares current newly inputted data with the last data stored in the RAM 4 when the data is inputted from the key input part 5, and makes an indication unless the current data matches the last data, the CPU 2 functions to judge whether or not the inputted data is effective and does not store the data in the RAM 4 when the data is ineffective.
Patent JP-S55154523-A (JP)
Title: Manufacture of steel tool for making seamless steel pipe
Inventor: UEHARA NORIOKI
IPC: C21D6/00
Filed: 1979-05-22
Abstract: PURPOSE:To prevent the formation of surface roughening and cracking on the surface of a seamless steel pipe in use, by, in manufacture of a steel tool for making seamless steel pipe, heating the material formed into the shape of the tool to a temp. not lower than Ac3 transformation point, then by hardening and tempering the material under a specified conditions. CONSTITUTION:In manufacture of a steel tool, which is used for making seamless steel pipes, by use of low alloy steel contg. Cr, Ni etc., the above-described material is first formed into the tool. The formed material is heated to a temp. not lower than Ac3 transformation point of the material so as to austenize the structure. Then it is hardened at a high cooling rate so as not to be transformed into pearlite, and tempered at a temp. 100-700 deg.C so as to adjust its hardness at Shore hardness Hs 32-36. This tool causes no seizing, surface roughening, or cracking which are liable to be produced by the sliding contact of the tool in use with high-temp. pipes under high pressure.
Patent JP-H06272280-A (JP)
Title: Bonnet structure of back-hoe
Inventor: NASU HITOO
IPC: E02F9/00
Filed: 1993-03-23
Abstract: PURPOSE:To dissolve the deposition of mud on a tank cover without degrading any necessary function of a tank capacity or the like by simple remodelling for setting the tank cover from the simple forward slanting condition even to the laterally slanting composite condition. CONSTITUTION:An excavating device A is connected to the intermediate part between the left and right front of a swivel slide 4. An operating section 7 is disposed on the left side and on the other side is disposed a tank section 9 provided with a working oil tank 10 and fuel tank 11 respectively, while a tank cover 12 for covering the tank section 9 is provided. The tank cover 12 is formed on the upper surface part 12u with a composite slant surface lowered toward the front and laterally outward side.
Patent JP-S62227213-A (JP)
Inventor: YOOZEFU AINCHINGAA
IPC: H03K17/695
Filed: 1987-03-16
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-S61219641-A (JP)
Inventor: ISHIGAMI MICHIO
IPC: B32B21/08
Filed: 1985-03-25
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-H02241990-A (JP)
Title: Shape memory alloy actuator
Inventor: SHIBAIKE SHIGETO
IPC: F03G7/06
Filed: 1989-03-15
Abstract: PURPOSE:To compact the size, reduce the weight, simplify the construction, and to reduce power consumption even in long period operation with regard to a shape memory alloy actuator by heating a pair of SMA(shape memory alloys) one by one to move a click mechanism and then terminating the heating of the SMA. CONSTITUTION:A shape memory treatment is given to an SMA coil 1 is contracted condition beforehand so that it may be contract gradually after inverse transformation start temperature is passed by heating. Thereafter, when a switch 8 is turned off and a switch 9 is turned on, a heating circuit 10 stops to, pass electricity through the coil 1 by means of the turn on signal. An SMA coil 2 is energized to be heated by a heating circuit 11 in order to make a completely reverse action turn this state. Thus, after a pair of SMA coils 1 and 2 are heated one by one to move the click movement mechanism of a plate 3 by a click spring 5, the heating of the coils 1 and 2 is stopped to maintain its present position by the energizing force of the click spring 5. By this, power consumption can be reduced to the required minimum and, even when the temperature of the SMA coil is lowered, the operating condition can be maintained.
Patent JP-H11260544-A (JP)
Title: High frequency heating apparatus
Inventor: ENDO MINORU
IPC: F24C15/16
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To carry out high frequency heating at high efficiency without heating unevenness even in cases where a small quantity of an object to be treated is stored in a heating chamber. SOLUTION: In this high frequency heating apparatus has a structure, a plurality of radial supporting parts 8, 8,... are installed on a rotary stand 4 made of a metal in the direction toward an outer circumferential frame from a bearing part 6 and at least three of slots 9a, 9b, 9c with length in the radius direction equivalent to one wavelength of high frequency to be used for the apparatus are formed in these radial supporting parts and these radial supporting parts forming these slots are connected with other radial supporting parts by concentric circular supporting parts 7, 7,.... Consequently, electric fields formed above the rotary stand 4 are prevented from being interfered with one another and few crossing part of a metal in respective supporting part of the rotary stand is formed, so that electric field disorder possibly caused in crossing parts can be suppressed as much as possible.
Patent JP-H05231339-A (JP)
Title: Internal gear pump
Inventor: ARUBOGAASUTO FURANTSU
IPC: F04C15/00
Filed: 1991-03-04
Abstract: PURPOSE: To obtain a miniature structure and excellent intake efficiency and speed control of an internal gear pump provided with a hollow ring and a pinion engaged with each other by determining the size of each component such that it accounts for a predetermined proportion with respect to each other. CONSTITUTION: A hollow ring 6 and a pinion 5 are liquid-tightly defined by adjacent housing parts 2, 3. The width B of a tooth 12 of the pinion 5 is at least equal to the diameter d0 of the pinion 5. The entire opening area of a plurality of openings 17-19 is determined such that it accounts for at least 20% of the outer surface of an outside wall 20 of the hollow ring determined by the width B and outside diameter of the hollow ring 6. The entire width b of radial openings 17 in tooth gaps of the hollow ring 6 is determined such that it accounts for about 60-70% of the width B of the tooth 12. The width of the housing part 1 corresponding to the axial width B of the tooth 12 is determined such that it accounts for at least 40% of the entire axial length L of the pump.
Patent JP-H10257481-A (JP)
Title: Radio video doorphone system
Inventor: YOSHIKAWA TATSUO
IPC: H04B1/707
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a radio video doorphone system with a simple configuration with low power consumption. SOLUTION: In the radio video doorphone system where information is transmitted between a camera slave set 10 and a monitor master set 11 through a radio channel, the camera slave set 10 is provided with a spread spectrum (SS) communication transmission section 1 that sends a video signal of an object by the SS communication method, a narrow band transmission section 7/narrow band reception section 2 that sends/receives a voice signal, and and minimizes the utility of the SS communication system to reduce the power consumption of the camera slave set 10.
Patent JP-H11253516-A (JP)
Title: Rotary valve and air massaging machine provided with same
Inventor: INABA KATSUMI
IPC: F16K11/074
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a rotary valve which can feed air through another distribution intake and exhaust vent without being accompanied with exhaust gas through a distribution intake and exhaust vent through which gas has been already fed. SOLUTION: A rotary valve disk 57 which can selectively communicate an intake cylinder part and an exhaust cylinder part with distribution intake and exhaust vents is rotatably arranged between a valve seat body with a plurality of the distribution intake and exhaust vents a-h and an intake and exhaust body with the intake cylinder part 62 and the exhaust cylinder part 63. The valve disk 57 has a C-shaped exhaust channel 70 communicating the exhaust cylinder part and a plurality of distribution intake and exhaust vents and an intake hole 72 opening between both ends 70a and 70b of this channel and communicating one of the distribution intake and exhaust vents with the intake cylinder part. The both ends of the channel 70 are separated by a distance contg. adjoining two distribution intake and exhaust vents.  A shutter part 73 which closes another intake and exhaust vent under a condition where the intake hole is communicated with one of the intake and exhaust vents between two distribution intake and exhaust vents and keeps this distribution intake and exhaust vent under an intaking condition is provided between the intake hole and one end of the exhaust channel.
Patent JP-S52146241-A (JP)
Title: Electrostatic developing toner
Inventor: OGUCHI TOSHIHIKO
IPC: G03G9/08
Filed: 1976-05-29
Abstract: PURPOSE: To reduce or suppress soiling phenomenon of a light sensitive surface with a toner and maintain superior charging features, by adding a specified carboxylated polyethylene (ionomer). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55154829-A (JP)
Title: Logic circuit
Inventor: YAMAZAKI HIROETSU
IPC: H03K19/086
Filed: 1979-05-22
Abstract: PURPOSE:To obtain a decoder circuit of current change-over circuit structure available for high-speed operation by leading each of a fixed number of input signals to one corresponding logic stage and then by supplying the true number and complement output of this logic stage to a group of current change-over type logic circuits. CONSTITUTION:Signal lines 10 and 11 to which input signals A and B are input are connected to gate circuits G7 and G8, and G9 and G10 and true outputs of circuits G7 and G9 are connected to output line 12 while the complement output of circuit G7 and the true output of circuit 10 are led to output line 13. Further, the true output of circuit G8 and the complement output of circuit G9 are connected to output line 14 and complement outputs of circuits G8 and G10 are further connected to output line 15 to generate logic outputs from output lines 12-15. Circuits G7 and G9, and G8 and G10 to which those signals A and B are input are made into a group of current change-over circuits consisting of transistors Q6-Q9 and current sources I3-I4 so as to enable a decoder circuit, composed of a current change-over circuit CML circuit, to operate at a high speed.
Patent JP-H01240497-A (JP)
Title: Method of filling oil and apparatus therefor
Inventor: KODA HIRONOBU
IPC: B67D7/46
Filed: 1988-03-15
Abstract: PURPOSE:To enable an accurate and rapid filling of oil, by firstly filling oil at a high speed below an aimed level and then continuing oil filling at a decreased velocity to allow a level of a gauge to effect an accurate level measurement so that occurrence of wavy fuel surface is prevented. CONSTITUTION:A push button 19 is depressed to the ON position such that feeding of oil through an oil-feeding pipe 7 is initiated. Simultaneously, a pressure-control valve 16 is moved to the high-pressure side such that a large open degree of a flow control valve 3 is maintained by introducing a high pressure air into an operating chamber 8 and oil is charged at a high speed. When a transmission case is filled with oil up 'H' level below an aimed oil level, the pressure-control valve 16 is moved to the low pressure side in response to a measuring signal generated from a flow meter 15 so that the air pressure exerted to the operating chamber 8 is decreased so as to maintain the lower open degree of the flow control valve 3. When the aimed oil level 'H' is achieved, the pressure control valve 16 is exposed to an atmosphere to close the flow control valve 3. Accordingly, filling of oil through a charging head 2 is surely terminated at the aimed oil level 'H'.
Patent JP-H03265720-A (JP)
Title: Fluid type torque transmission device
Inventor: KATO KIYOSHI
IPC: F16D35/00
Filed: 1990-03-14
Abstract: PURPOSE:To restrict the drop in slide performance between a shaft-like body of rotation and a cylindrical body of rotation by adding a liquid, which has a larger specific gravity than dispersed phase grains and dispersion mediums and which is not compatible with the dispersion mediums, to an electroviscous fluid. CONSTITUTION:A torque transmission unit 14 is provided with a cylindrical body 16 of rotation and a shaft-like body 18 of rotation, and a space between both the bodies 16, 18 of rotation is filled with an electroviscous fluid whose viscosity is changed in response to the strength of an electric field in use. Further, a liquid whose specific gravity is larger than that of dispersed phase grains and dispersion mediums and which is not compatible with the dispersion mediums, is added to the electroviscous fluid. Sometimes, the electroviscous fluid in which specific gravity of the dispersion mediums is larger than that of the dispersed phase grains is used. As a result, even when centrifugal force acts on the electroviscous fluid, the liquid 42 with greater specific gravity enters a space 40 between an inside electrode 32 and the circular groove 38 of an outside insulating ring 28 to remove the dispersed phase grains 44 from the space 40, and thereby the drop in slide performance between the cylindrical body 16 of rotation and the shaft-like body 18 of rotation can be restricted.
Patent JP-S62221388-A (JP)
Inventor: NAGANUMA NOBUYUKI
IPC: D05B3/02
Filed: 1986-03-20
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-S60209229-A (JP)
Title: Process for removing hydrocarbon
Inventor: WATANABE SHIGEO
IPC: C01B23/00
Filed: 1984-04-02
Abstract: PURPOSE:To improve removing efficiency of hydrocarbons from feed gas by withdrawing a portion of the feed gas before a catalyst tank and determining the concn. of CO2 after burning the gas completely, determining also the concn. of CO2 at the downstream side of the catalyst tank, and controlling the flow rate of O2 to be added based on the difference between both CO2 concn. CONSTITUTION:A portion of feed gas supplied from a duct 11 is fed to a combustion device 3 together with sufficient amt. of O2 through a duct 15 where it is burnt completely and the concn. of generated CO2 is determined by a densitometer 7. Hydrocarbons in the feed gas fed to the catalyst tank 1 together with O2 is burnt in the catalyst tank 1 and the CO2 concn. of the gas is determined at the downstream side of the catalyst tank 1 with a densitometer 8. Both determined values A1 and A2 of the CO2 concn. and flow rate Q0 are inputted to an operating device 10 and a set value for optimum flow rate Qs for O2 is decided, which is outputted to a flow rate controller 6 to control a controlling valve 2 and the amt. of O2 to be added appropriately.
Patent JP-H09254761-A (JP)
Title: Brake control device
Inventor: OGAWA YUTAKA
IPC: B60T8/48
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an antilock brake device of which construction is simplified. SOLUTION: This brake device is provided with a construction in which a brake pad 1 is pressed with a piston 3 provided in a cylinder 2. In this case, it is constituted so that the cylinder 2 is provided with a first fluid chamber 4 and a second fluid chamber 5 insulated from each other by the piston 3, and the brake pad 1 is pressed with the piston 3 by pressurizing the first fluid chamber 4 by a master cylinder 8 communicated to the first fluid chamber 4, and the second fluid chamber 5 is communicated to a fluid pressure control device 9 controlling pressure in the second fluid chamber 5 by a command from a main control part 11.
Patent JP-S63230895-A (JP)
Title: Electrode material
Inventor: IKESHOJI TAMIO
IPC: B01D61/44
Filed: 1987-03-18
Abstract: PURPOSE:To obtain a novel electrode material suitable for electrodialytic membrane, etc., used for the separation, recovery, etc., particularly of a alkali- metal ions, by providing an iron cyanide compound layer to the surface of a filmy or sheet-like porous conductive substrate having ionic permeability. CONSTITUTION:A filmy or sheet-like porous conductive substrate with ionic permeability is prepared by vapor-depositing a metal having electric conductivity and capable of vapor deposition, such as membrane filter, filter paper, sintered- compact glass, etc. Subsequently, a layer preferably of an iron cyanide compound as a water-insoluble compound, e.g., Prussian blue, etc., is formed on the surface of the above-mentioned porous conductive substrate b y a chemical method such as electrodeposition, chemical plating, etc. The resulting electrode material of this invention is useful, e.g., as an electrode dialytic membrane for the separation and recovery of metal ions, particulary alkali-metal ions.