baber/WOPTO huggingface dataset:
Patent JP-H10282860-A (JP)
Title: Cooperative ratch with handle for copying-machine subsystem
Inventor: HARLAN ANDRIJ
IPC: G03G21/16
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a slidable subsystem for use in a printer by making a lever movable between the first opening position and the second fixing position, and making it cooperate with a handle to allow the forward extension of the handle when the lever is at the opening position. SOLUTION: The subsystem includes a main body attached to the printer slidably, the handle 142 connected to the main body, and the lever 140. The lever 140 is operationally connected with the main body, and fixes the main body to the printer selectively. The lever 140 is movable between the first opening position and the second fixing position, and cooperates with the handle 142 to allow the handle 142 to extend forward when the lever 140 is in the opening position. Also, the lever 140 can pivot around a center line 144, and is disposed in a locking position when turned in the direction of the arrow 146. When turned in the direction of the arrow 150, the lever 140 can be moved to an unlocking position.
Patent JP-H07292662-A (JP)
Title: Connection structure of steel pipe pile
Inventor: TORIGOE TAKESHI
IPC: E02D5/24
Filed: 1994-04-28
Abstract: PURPOSE:To facilitate connection between piles by passing through cylindrical members and the ends of a steel pipe element with interlocking members in the direction of a pipe diameter in a state to fit the ends of the steel pipe element respectively to circular grooves, and interlocking and connecting their fitting conditions. CONSTITUTION:Connection structure is formed of a cylindrical body having an outside diameter larger than that of a steel pipe element 3 and having an inside diameter smaller than that of the element 3 and, at the same time, cylindrical members 5 forming circular grooves 4 recessed in the shape of a circle in the direction of the cylindrical axis in each of both end faces and capable of fitting the ends of the element 3 are equipped as the main sections. Then, after the upper end of the element 3 inserted into a lower hole 2 previously and the lower end of the element 3 to be inserted thereinto are fitted respectively in the circular grooves 4, and interlocking members 6 are penetrated respectively to the ends of the element 3 and both ends of the members 5 in the direction of the pipe diameter to interlock and connect their fitting conditions. According to the constitution, the connection between piles can be easily made.
Patent JP-S5616014-A (JP)
Title: Liquid fuel combustion device
Inventor: OOMUKAE SHIYOUZOU
IPC: F23D3/40
Filed: 1979-07-19
Abstract: PURPOSE: To save an electric power required for gasification of a liquid fuel, by a method wherein a gasified fuel, heated air, and low-temperature air are mixed together, and they are burnt at a combustion space positioned at the downstream of the mixing chamber.  
     CONSTITUTION: A liquid fuel sucked and fed into a porous substance 1 is sucked into the whole of the porous body 1 passing through minute holes thereof. Air passing through an air flow path 4 is branched into a flow path 7 of heated air fed into a mixing chamber 6 via an air heater 5, and a flow path 8 of a low temperature air fed into the mixing chamber 6 not through the air heater 5. A part of the  porous body 1 or a gasification unit faces to the mixing chamber 6, and the soaked  liquid fuel is gasified with heated air flown through the flow path 7. The gasified  fuel, the heated air, and the low temperature air are mixed together in the mixing  chamber 6, and the mixture passing through a flame port 9 is burnt at the combustion space 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60234503-A (JP)
Inventor: OOTA KIYOSHI
IPC: A01B45/00
Filed: 1984-05-08
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-S60235386-A (JP)
Inventor: KISHIMOTO YOSHIO
IPC: H05B3/56
Filed: 1984-05-08
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-S5717029-A (JP)
Title: Power supply device
Inventor: TAKEHARA TAKAO
IPC: H02M7/155
Filed: 1980-07-07
Abstract: PURPOSE:To suppress the magnetic saturation and realize the miniaturization of a power supply transformer in case the supply of the primary current is started for a power supply device that can control the conduction phase angle. CONSTITUTION:A primary winding 1a, a secondary winding 1b and a control winding 1c are provided to a power supply transformer 1. The winding 1a is connected to an AC input power source 3 via a TRIAC 2, and the TRIAC 2 is controlled by a conduction phase angle controlling circuit 5. The voltage induced at the winding 1b is delivered via rectifying/smoothing circuit 4 and in the form of the positive/negative DC voltage. A light emitting diode 10 emits the light in a positive half cycle of the source 3, and a phototransistor TR10 is turned on. Thus a monostable multivibrators 11 and 13 are triggered. Then the diode 10 stops the light emission in the negative half cycle to trigger monostable multivibrators 15 and 17. The outputs of the vibrations 13 and 17 are supplied to a control current supplying circuit 8, and an adverse bias is given by the current supplied to the winding 1c to suppress the magnetic saturation.
Patent JP-H10286767-A (JP)
Title: Lapping device
Inventor: YANAGIDA YOSHIAKI
IPC: B24B37/04
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To lap a work with high accuracy by mounting the work on an adaptor supported by a lap base, and moving a working face of the work independently from a working face of a lap base. SOLUTION: A lap surface plate 104 is rotated by a motor, and a lap base 10 comprises six bearing surfaces 111 on a lower face. The lap base 10 comprises a pressurizing mechanism 13 for pressurizing an adaptor 11, the adaptor 11 has the almost L-shape, and a work 103 (101) is mounted on a first face 11a of the adaptor. Further the work 103 is fixed to the first face 11a by a work fixing jig 112, and the second face 11b is mounted on the adaptor 11. A support mechanism installed on the lap base 10 comprises a height adjusting screw 110b, and a receiving part 113 of the adaptor 11 is engaged with a spherical support part 110a.
Patent JP-S60237534-A (JP)
Title: Parallel multiplier
Inventor: NODA MAKOTO
IPC: G06F7/533
Filed: 1984-05-09
Abstract: PURPOSE:To decrease the number of MOS transistors (TR) used for an augend input circuit in a basic cell and to increase the speed of the augend input of a full-adder by supplying five selection control signals to respective basic cells selectively. CONSTITUTION:One of five transmission gates (TG)41-45 are turned on with selection control signals 281-285. Consequently, one of Xi, Xi', Xi-1, Xi-1', and ''0''-level fixed signal becomes an augend input to the full-adder 10. For example, the TG44 turns on and the signal Xi-1' becomes the augend input. Namely, augend data is shifted to the high-order digits by one bit. Similarly, the augend input is selected and controlled according to the decoding result of the combination of digits of the multiplier data. This multiplier uses only five MOSTRs for a logical control circuit for the augend input and the input passes through only one gate, so that the time of input to the full adder is shortened.
Patent JP-S5616336-A (JP)
Title: Optical communication apparatus
Inventor: ITOU KATSUYOSHI
IPC: H04B10/2513
Filed: 1979-07-18
Abstract: PURPOSE:To reduce occurrence of both the signal distortion and the noise, by connecting the optical fiber bundle of a fixed length to the light source having the laser diode LD so that the contrast ratio of the speckle pattern is set to a prescribed value or less. CONSTITUTION:Light emitting part 10 consists of LD100, optical fiber bundle 15 of a fixed length which has no connecting point to LD100, and optical connector 20 each. The photosignal sent from part 10 is led to light receiving part 50 via transmitting optical fiber 30 and connecting optical connector 40 each. Then bundle 15 is set to the prescribed length by which the contrast ratio of the speckle pattern is reduced less than the prescribed value. As a result, both the mode noise and the perturbation noise can be reduced, thus reducing both the amplitude distortion and the noise.
Patent JP-H11269411-A (JP)
Title: Method for presuming paint formulation from computer graphics image
Inventor: ASABA HISAO
IPC: C09D7/80
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To simply presume a paint formulation from a computer graphics image without utilizing the deflection angle spectral emissivity data for computer graphics image formation. SOLUTION: The RGB color display signal level value of a computer graphics image is retrieved and converted into tristimulus values XD, YD and ZD while the data for a specific paint formulation and the tristimulus values X, Y and Y of the paint formulation with a plurality of paint formulations are previously stored in the memory of the computer. From the stored data in the memory, tristimulus values X', Y' and Z' approximating to the tristimulus values XD, YD and ZD are found and, if necessary, further by computer color matching making a calculation of correction starting from the tristimulus values X', Y' and Z', the paint formulation corresponding to the tristimulus values XD, YD and ZD is found.
Patent JP-S5520413-A (JP)
Title: Speed detection unit
Inventor: FUJITA MASAHIKO
IPC: G01P3/46
Filed: 1978-07-31
Abstract: PURPOSE: To detect stably the speed of a rotary material which is changed by a wide-range fluctuating frequency, by utilizing output signals of a sine wave-shaped fundamental wave having an amplitude proportional to the rotation speed of the rotary material.  
     CONSTITUTION: Two speed generators 11 output the sine wave having an amplitude proportional to the rotation speed and are so arranged that they may be different from each other in phase by 90°. Speed generators 11 are connected to output adjustment circuits 12 individually, and amplitudes of two paths are made equal to each other by adjustment. Outputs of output adjustment circuits 12 are squared, added, amplified and multiplied by 1/2 in respective circuits. Output V 16  of 1/2 multiplier circuit 16 is a value shown in expression I. That is, this output V 16  is DC signals proportional to the rotation speed. Thus, since the output independent of the frequency of speed generators is obtained, the speed of a rotary material which is changed by a wide-range fluctuating frequency can be detected stably. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6435124-A (JP)
Title: Torsion damping device
Inventor: JIYATSUKU ARA
IPC: F16F15/136
Filed: 1988-04-14
Abstract: PURPOSE: To transmit the same torque to the end of operation and to reduce rigidity of spring by constituting a relatively rigid plastic block in the center zone of an elastic unit, and two elastic pads each disposed at one of the circumferential ends of the elastic unit with a predetermined clearance relative to the block. CONSTITUTION: An elastic device 100 having a big rigidity is housed in at least one of outer elastic units 56A, 56B which have relatively high rigidity. The elastic device 100 is composed of block 101 made of plastic material having relatively high rigidity in the center zone of the elastic units 56A and 56B. The block 101 is so placed as it has a predetermined clearance relative to the two elastic pads 102 arranged at two ends of the elastic unit. By this constitution, the plastic block 101 does not rub the housed spring, the noise is prevented. And after the gap between block 101 and pad 102 is absorbed, a final firmness of the damping device increases and a big torque can be elastically transmitted.
Patent JP-H04308279-A (JP)
Title: Leather-like sheet material having nubuck tone and its production
Inventor: OSAWA KATSUMI
IPC: C08J9/28
Filed: 1991-03-30
Abstract: PURPOSE:To provide a nubuck-tone leather-like sheet material having good surface smoothness, excellent softness and feeling, uniform, stable and fine oblong sponge structure and excellent hydrolysis resistance, giving beautiful appearance and moist and slimy feeling by rubbing the surface and suitable as a leather-like sheet material for furniture and vehicle and to provide a process for producing the sheet material. CONSTITUTION:A two ply yarn having a yarn count number of 20 and produced by blending a polyester fiber and a rayon fiber is woven to obtain a twill textile substrate. The substrate is coated with a liquid polyurethane elastomer composition produced by compounding 5 pts. of a sulfosuccinic acid di-2-ethylhexyl ester sodium salt, 9 pts. of a polyether-modified silicone oil and 7 pts. of a polypropylene glycol ethylene oxide adduct to a dimethylformamide solution of a yellowing-resistant polyurethane elastomer composed mainly of 1,6-hexane carbonate polyol. The coating layer is coagulated in wet state and the surface is ground with a sand paper to obtain the objective nubuck-tone leather-like sheet material.
Patent JP-H07301146-A (JP)
Title: Four-stroke engine
Inventor: RATSUSERU JIEI BUANRENZU
IPC: F02F1/24
Filed: 1995-04-18
Abstract: PURPOSE: To facilitate the machining of an intake and exhaust valve seats. CONSTITUTION: This 4 stroke engine is composed of a block provided with an intermediate portion 21 forming a cylindrical bore 37 having an axis 39, a head end 23 and a crankcase end 25, a head end 31 provided with a flat valve seat surface 43 extending from the head end of the intermediate portion integrally and extending at an acute angle to the axis of the cylindrical bore and a crankcase end 33 extending from the head end of the intermediate portion in integral one-piece relation thereto. A valve seat 43 is provided with a valve seat having a center and perimeter formed by a radius extending from the center. The crankcase end is provided with a partially cylindrical portion 121 coaxially aligned with the cylindrical bore 37 and a recessed portion 123 extending from the partially cylindrical portion 121.  The recessed portion 123 has a peripheral wall 122 spaced at a distance greater than the radius from a line extending perpendicularly to the valve seat surface 43 from the valve seat center.
Patent JP-S62248608-A (JP)
Title: Manufacrure of crossrinking mixture
Inventor: UESUGI KENJI
IPC: B29B7/58
Filed: 1986-04-22
Abstract: PURPOSE:To obtain a high-quality crosslinking mixture easily, by making base resin supplied through a hopper of an extruding machine knead by a mixing part whose structure is specific by adding a crosslinking agent through a hopper part or a screw part. CONSTITUTION:A molding head 4 is provided on a mixing part 2 and a large number of recessions 5a are formed on an inner wall face of a cylinder 1 of the inside of a mixing part 2. A large number of recessions 5b are formed also on an external circumferential face of a rotor 6 provided rotatably within the mixing part 2 and the rotor 6 is connected with a driving divce through a screw 7 of the inside of a screw part 3. Casting holes 8a, 8b, 8c communicat ing with the inside are formed on a cylinder 1 part of the screw part 3 and a hopper 9 for supplying the base resin is provided on the screw part 3 so that the hopper 9 is communicated with the inside of the screw part 3. An extruding machine whose length of a mixing part/diameter (L/D) is 3-15 and the size of a recessed part is 1/10-1/3 times as much as of a rotor diameter is used further.
Patent JP-H05291149-A (JP)
Title: Plasma cvd device
Inventor: YAMAGAMI ATSUSHI
IPC: C23C16/50
Filed: 1992-04-13
Abstract: PURPOSE:To enable deposited films in high qualities to be stably formed at high depositing rate by a method wherein the area, the gap from a shielding member and the oscillation frequency of a high frequency impressing electrode are specified. CONSTITUTION:The area of a high frequency electrode 2 is specified to be 1.5-5 times of the area of an opposite electrode, the discharge frequency to exceed 13.56MHz and the gap between the electrode 2 and an earth shield 6 to exceed 3mm. On the other hand, the depositing rate when the area ratio of the electrode 2 to a film formed substrate 3 as the opposite electrode is between 1.5-5 is to exceed 14mum/hour. Furthermore, when the discharge frequency is increased exceeding 13.56MHz while the gap between the high frequency electrode 2 and the earth shield 6 is increased exceeding 3mm, the depositing rate is accelerated on the whole and the loss in the high frequency power is decreased.
Patent JP-S5719513-A (JP)
Title: Method of burning fish oil
Inventor: OZASA AKIO
IPC: F23N5/02
Filed: 1980-07-08
Abstract: PURPOSE: To make it possible to use fish oil as a fuel by use of the fish oil in a mixture with petroleum oil.  
     CONSTITUTION: Combustion is started with petroleum fuel. When the combustion advances and the furnace temperature increases, radiation heat to a burner 9 increases. When the detected temperature of a thermometer 8 installed at the inlet side of the furnace reaches 910°C, a fish oil passing quantity controller 5 is gradually opened, and a petroleum passing quantity controller 4 is gradually closed, thereby to increase the suitable quantity of fish oil to maintain the appropriate combustion state. Thus, the fish oil can be used as a heat energy quantity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07301959-A (JP)
Title: Double-sided unit for image forming device
Inventor: KIKUCHI TOSHIYUKI
IPC: G03G15/00
Filed: 1994-05-02
Abstract: PURPOSE:To prevent the leading edge of a transfer paper from being folded when it is supplied again in a double-'sided unit provided with an elastic guide for improving the carrying property of the transfer paper. CONSTITUTION:A feeding roller 13 and a bottom plate moving means 11 moving a bottom plate 15 are driven by an identical motor 22 and rotational force is transmitted to the moving means 11 from the motor 22 through a reduction mechanism 23. When the transfer paper P fed to a double-sided tray 12 is supplied again, the direction of the tip of the elastic guide 14 is changed by moving the bottom plate 15 to an elevating position by the moving means 11 and rotating the roller 13 in an opposite direction to a direction shown by an arrow A before the paper P on the tray 12 is made to abut on the roller 13. Thus, since the paper P supplied again is naturally guided by the guide 14, the leading edge thereof is not folded.
Patent JP-S5319542-A (JP)
Title: Digital system protective relay device
Inventor: MIZUTA MASAHARU
IPC: H02H3/40
Filed: 1976-08-04
Abstract: PURPOSE: To form a digital system protective relay having the protective function for the desired power system without extending the length of data bit undesirably. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5216910-A (JP)
Title: Multi-band receiving apparatus
Inventor: YANO MASAYOSHI
IPC: H04B1/16
Filed: 1975-07-30
Abstract: PURPOSE:To obtain a multi-band receiving apparatus which receiving band is automatically switched simultaneously with tuning operation.
Patent JP-H04302772-A (JP)
Title: Shift lever device
Inventor: HIRASAWA TAIJI
IPC: F16H59/50
Filed: 1991-03-30
Abstract: PURPOSE:To prevent the movement of lock members reliably, a third person, by providing a lock member locking mechanism to stop the movement of lock members in a shift lock mechanism from a shift stopping position to a shift allowing position, in relation to an operation of an ignition mechanism. CONSTITUTION:When an ignition mechanism 50 is operated to respective positions in ON side, a hook portion 54 of a key cylinder 52 is engaged with a hook portion 60 of a lever member 56 to rotate the lever member 56 in a direction D. Then a slide member 64 is moved to a direction E through a connection cable 62, and a stopper member 70 is moved to a direction F by the slide contact of respective slopes 68, 72. As the result, the engagement between a hook portion 78 on stopper side and a hook portion 80 on lock member side is released. Hence, the lock of a lock member 30 by a shift lock mechanism 24 can be released. Thus, the lock member locking mechanism 48 cannot move the lock member 30 to a shift allowable position even when a third person having no ignition key operates a lock release mechanism 34.
Patent JP-H01265647-A (JP)
Title: Message store and forward exchange system
Inventor: AZUMA SEIICHI
IPC: H04M3/42
Filed: 1988-04-18
Abstract: PURPOSE:To listen to a reflected message at a desired time by requesting the return of the reflected message to an incoming subscriber and sending the reflected message from the incoming subscriber to the caller subscriber automatically. CONSTITUTION:The caller subscriber A inputs a prescribed time of a time zone when the subscriber A is present as the desired reply distribution time for the return of the reflected message from a telephone set. The reply distribution time is stored in a message management table C of a main memory 33 together with a reply flag while being correspondent to a mail. A reflected message such as reply or comment from the incoming subscriber B to the message delivered at the delivery time is stored once in a storage area of the storage device 34 and when the reply distribution time comes, it is read automatically and transferred to the subscriber A. Thus, the subscriber A can listen to the reflected message at the time desired by the subscriber A itself.
Patent JP-H07302565-A (JP)
Title: Plasma system electron gun
Inventor: YASUI SUKEYUKI
IPC: H01J37/077
Filed: 1994-05-06
Abstract: PURPOSE:To reduce the frequency of maintenance by restraining the heating of a negative electrode by incidence of an ion beam. CONSTITUTION:A head part of a T-shaped heat radiating piece 10 manufactured by a copper material is brazed to a spot facing part 6a formed on the reverse of a negative electrode 6 installed on the tip of a negative electrode supporting insulating cylinder 7 through an O ring 16. A high voltage cable 8 is connected to a connecting part 10a suspended from the reverse center of the heat radiating piece 10, and the other end of this high voltage cable 8 is connected to high voltage negative electric power supply. Insulating oil is injected inside of the negative electrode supporting insulating cylinder 7, and the negative electrode 6 is cooled through the heat radiating piece 10.
Patent JP-S61252541-A (JP)
Title: Transmission type screen
Inventor: HIRATA KOJI
IPC: G03B21/62
Filed: 1985-05-02
Abstract: PURPOSE:To maintain an optical performance irrespective of the temperature and humidity of an environment by converting two pieces of optical element plates to electric dipoles, respectively, and making the mating faces of two pieces of optical element plates to stick closely and substantially by an attracting force which is generated thereby. CONSTITUTION: As for the two pieces of optical element plates 1', 2', usually a methacrylic resin is adopted from an optical characteristic and other request, and it is converted to an electric dipole and electrostatically charged semipermanently, when a high electric field or high pressure is applied generally at the time of formation. By utilizing this phenomenon, the direction of the electric field or the pressure direction of the time of formation is adjusted so that the polarities of two opposed surfaces of two pieces of optical element plates become opposite to each other. By this method, the formed optical element plates 1', 2' are stuck and fixed from joint surfaces 3'-1, 3'-2. As for the two pieces of optical element plates 1', 2' which are stuck and fixed, the mating faces are electrostatically charged to different polarities respectively, therefore, the attracting force operates and they are not separated at all. In this way, even if environmental temperature and humidity are varied, the two pieces of optical element plates are not separated.