baber/WOPTO huggingface dataset:
Patent JP-2000285765-A (JP)
Title: Slide switch with center push mechanism
Inventor: ITOIGAWA MINORU
IPC: H01H15/18
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, low-profile slide switch with a center push mechanism, reduced in the number of part items. SOLUTION: This switch has a base 8, an elastically deformable dome contact 7 mounted in a middle position of the base, elastically deformable, substantially rectangular, curved contacts 6 mounted on the base and on both sides of the dome contact, and rotary parts 3D positioned above the respective contacts 6, and also has a pusher mounted on the base and a slider 4 that can be pushed at the middle position of the base, can be slid to either side of the base, and is mounted on the base. When the slider is pushed at the middle position of the base, the dome contact is pressed and reversed, thereby short-circuiting a circuit for pushing. When the slider is slid to one side of the base. one of the contacts 6 is pressed and reversed by the rotation of one of the rotary parts around a twist axis 3c, thereby short-circuiting one circuit for sliding.
Patent JP-S5220854-A (JP)
Title: Coordinate position measurement of three dimension measuring instrumen t of number control
Inventor: YAMAMOTO KENTAROU
IPC: G01B7/02
Filed: 1975-07-28
Abstract: PURPOSE: To make precise N.C. mesurement possible with simple structure, by moving the detector, set on carriage, toward the X and Y direction relatively for carriage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10282247-A (JP)
Title: Metal detecting device
Inventor: KUMAGAI NOBUO
IPC: G01S13/88
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To enable the detection of a metal object such as small fire arms concealed on a person from a remote distance by radiating radio waves toward the person and detecting the difference in the reception levels of reflected waves between the person and the metal body from among the received signals of reflected waves. SOLUTION: Radio wave beams 6 are radiated from a remote distance toward a person 1 by an antenna 7 to detect a metal body 2 such as small fire arms through the use of the difference in reception levels between the metal body 2 and the person 1 contained in reflected waves. For example, if we let the distance between the antenna 7 and the person 1 be R, the width of the radio wave beams 6 be θ, and the diameter of a region that the person 1 is irradiated with the radio wave beams 6 be d, d=2Rtan(θ/2). In the reception level A of the metal body 2 and the person 1, if we let the size of the metal body 2 be D and a multiplier of proportionality be K, A=K(D/d)2 in the case d>D and A=K in the case d<=D.  As the difference in reception level between the metal body 2 and the person 1 can be maximized by appropriately selecting the width θof the radio wave beams, it is possible to detect the metal body 2 separately from the person 1.
Patent JP-H11270580-A (JP)
Title: Manufacture of hub flange for clutch
Inventor: KUROKAWA HARUO
IPC: F16D13/58
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To finish square holes and a spline hole with high precision by forming an outer periphery, notch sections on the outer periphery, intermediate square holes and a central spline hole on a close-die-forged intermediate product by hot punching, then finishing it by cold ironing. SOLUTION: A raw material W0 cut (1) to the prescribed size is heated (2) at the temperature suitable for hot forging, and it is formed into an intermediate product W1 through multiple hot forging processes (3, 4, 5). An outer periphery, notch sections on the outer periphery, intermediate square holes and a central spline hole are formed on the intermediate product W1 by hot punching to manufacture an intermediate product W2 (6). A prescribed heat treatment is applied (7) to the intermediate product W2, scale is removed (8) by shot blast, and a lubricating process is applied (9). The punched portions of the intermediate product W2 are finished by cold ironing to manufacture an intermediate product W3 (10). The end faces of the intermediate product W3 are machined (11) to obtain a hub flange W for a clutch as a product.
Patent JP-S5427735-A (JP)
Title: Information processing organization
Inventor: MUKAERITA TAKASHI
IPC: G06F3/00
Filed: 1977-08-03
Abstract: PURPOSE: To improve the throughput of a system by enabling a processing unit to execute its arithmetic simultaneously with the operation of an input-output memory, by making a bus controller control a H bus and the memory disconnected from the processing unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07302757-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SAKUMA YOSHIKI
IPC: H01L29/06
Filed: 1994-04-28
Abstract: PURPOSE:To obtain the quantum box structure in even shape by a method wherein a recession is formed in a crystalline layer wherein the aperture parts are made smaller as it becomes deeper while the quantum structure is to be formed at least on one of the intersecting lines of the bottom part of the recession and the sides. CONSTITUTION:A silicon oxide film 2 is formed on the (111)B surface of a zincblende type crystalline structured compound semiconductor layer and then patterned to form a round hole 3 so as to use this SiO2 film as an etching resistant mask. Next, a compound semiconductor layer 1 is etched from this round hole 3 using an etchant extremely decelerating the etching rate on this {111} A surface than that of any other surface so that a tetrahedral trench having four triangular surfaces and four vertexes may be formed. Finally, the laminated layer structure in a large and small band gaps is to be grown by using the tetrahedral trench, thereby enabling the individual structure such as a quantum box, a quantum fine wire and quantum well, etc., and the composite bodies thereof to be formed.
Patent JP-H01264029-A (JP)
Title: Channel switching bay
Inventor: MORIMOTO HIDEAKI
IPC: H04B1/74
Filed: 1988-04-14
Abstract: PURPOSE:To facilitate the adjustment of a phase shifter by providing a pattern generator generating a pattern with a longer length repetitively more than a fixed component of a propagation delay difference and being an integral number of multiple of MXN to the sending end of an active line and a standby line at a required time. CONSTITUTION:A pattern being an integral number of multiple of a product between a frequency divider radio M of a data signal at the sending end of line and a frequency divider radio N of a data signal at a synchronizing switching circuit 72 and having a longer repetitive length more than a fixed component to the sending end of the active and the standby line in case of adjustment of a phase shifter 103 compensating the fixed component of the propagation delay difference between the active and the standby line. Thus, the pattern of a data signal just before the input to a switch of the synchronizing changing circuit 72 is easily observed. Then the phase shifter 103 is easily adjusted.
Patent JP-S5616514-A (JP)
Title: Thermosetting resin varnish
Inventor: TANAKA KOUJI
IPC: C08G14/04
Filed: 1979-07-20
Abstract: PURPOSE: Titled varnish for electrical insulation that is obtained by adding formaldehyde and melamine to a xylene-phenol resin and making them react, thus being suitably used in transformer and other applications, because of its high flame retardancy, tracking resistance, electrical insulation and rapid curing property.  
     CONSTITUTION: For example, the reaction between xylene and formaldehyde is effected in the presence of an acidic catalyst such as sulfuric acid to produce a xylene resin. Phenol is added to the xylene resin and the reaction is effected in the presence of an acidic catalyst such as p-toluenesulfonic acid to give a xylene-phenolic resin. To 100pts.wt. of the resultant resin, are added preferably 5W25pts. of formaldehyde and melamine and they are made to react in the presence of an alkaline catalyst and dehydrated, then diluted with a solvent such as alcohol to give the objective varnish. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61254445-A (JP)
Title: Sheet transporting device
Inventor: IGUCHI MICHIHISA
IPC: B65H5/06
Filed: 1985-04-30
Abstract: PURPOSE:To transport sheets at two slightly different speeds by installing two types of power transmitting means with different speed reduction ratios, equipping each of them with a one-way clutch and by changing over the paths by the use of a reversible motor. CONSTITUTION:When a step motor 7 is rotated in the A direction, the torque is transmitted to a driving gear 8 through a one-way clutch 10 which is capable of transmitting the torque only in the A direction, so that a sheet drive roller 1 is rotated in C direction to cause transport of the sheet in D direction. Meantime, another driving gear 9 is idling with respect to the output shaft 7a, as the connection is made through a one-way clutch 11 which is capable of transmitting the torque only in the B direction. If the motor 7 rotates in the B direction at the same speed as above, on the other hand, the torque is transmitted to the gear 9 through the action of the clutches 10, 11, while the other gear 8 is idling. Here the reduction ratio of the gears 9, 6a, 6b and 3 shall be slightly different from the reduction ratio of gears 9, 3 to cause transportation of the sheet in D direction at a speed different from the foregoing case. Accordingly sheet transport is accomplished at two different speeds through switching of the reversible motor 7.
Patent JP-S59216550-A (JP)
Inventor: TOOMASU JIEI KIYARORU
IPC: A23G4/00
Filed: 1984-05-11
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-S59223368-A (JP)
Inventor: YOSHIOKA ISAO
IPC: D06M13/144
Filed: 1983-05-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07279995-A (JP)
Title: Temperature sensitive type fluid fan coupling device
Inventor: TAKIGAWA KAZUYOSHI
IPC: F16D35/02
Filed: 1994-04-07
Abstract: PURPOSE:To restrain follow-up rotation of a fan with a short time after a start of an engine so as to effectively reduce abnormal fan noise and to promote the warm-up operation, and to effectively restrain follow-up rotation of the fan upon a shift from an operating condition at a low speed into an operating condition at a high speed at a temperature in the vicinity of an intermediate temperature. CONSTITUTION:The oil guide surface of a dam is positioned being inclined or being curved so that the position on the casing 2 sided is ahead of the position on the cover 3 side in the rotating direction, and/or the position on the inner peripheral wall surface side of a seal box is ahead of the position of the drive side disc 7 in the rotating direction.
Patent JP-S58212356-A (JP)
Title: Synchronous motor for servo motor
Inventor: KAWADA SHIGEKI
IPC: H02K1/27
Filed: 1982-06-01
Abstract: PURPOSE:To obtain a motor for a servo motor having a rotor which is not demagnetized by the stator reaction magnetomotive force by extending a yoke on the end face of a permanent magnet at the outer periphery of a cylindrical rotor. CONSTITUTION:A yoke 21 is extended on the end face 15 of a permanent magnet 1 at the outer periphery of a cylindrical rotor. The polarity of the adjacent permanent magnets 1 alternately become reverse along the outer periphery of the rotor. As a result, the line of magnetic force of the field pole is entered and exhausted at the outer periphery of a yoke as designated by an arrow phi. The yoke 1 is extended on the end face 15 of the permanent magnet 1, but a gap remains at the center. The length of the yoke 21 extending on the end face 15 of the magnet 1 is selected to approx. 1/4 of the width of the magnet 1 and the thickness is selected to approx. 1/3 of the width. In this manner, a motor which has a rotor that is not demagnetized by the stator reaction magnetomotive force can be obtained.
Patent JP-S60236722-A (JP)
Title: Polyester resin molding
Inventor: SATAKE TAKASHI
IPC: B29K67/00
Filed: 1984-05-10
Abstract: PURPOSE:To provide the titled molding which is glossy and ideal for large industrial parts such as lining material of a refrigerator by molding sheet of polyester resin within a specified IV by vacuum, pressure forming or the like. CONSTITUTION:A 0.6-3mm.-thick sheet of polyester resin mainly composed of polyethylene terephthalate is used within the IV range of 0.7-1.0 and shaped into a container with a deep drawing by vacuum, pressure and vacuum pressure forming to obtain the desired molding.
Patent JP-H03293366-A (JP)
Title: Magnetic toner
Inventor: MORIYA YUICHI
IPC: G03G9/08
Filed: 1990-04-11
Abstract: PURPOSE:To obtain good triboelectricity, namely, fast rise of triboelectric charge quantity for both of one-component developing method and two-component developing method, by using a magnetic toner having <=3.0m<2>/g BET specific surface area and the CO2 gas adsorption of 10<2> - 10<3> /nm<2>. CONSTITUTION:To obtain the magnetic toner having <=3.0m<2>/g BET specific surface area and CO2 gas adsorption of 10<2> - 10<3>/nm<2>, impact force is given to the toner in the production process, and namely, in the pulverizing process of the production of the magnetic toner, the toner is made repeatedly collide against the pulverizing plate by reducing the pulverizing pressure, or the toner is agitated for a certain period with a flowing mixier such as a Henshel mixer after the toner is pulverized and classified. Thereby, the obtd. magnetic toner realize excellent developing characteristics such as picture density, suppressed ground fogging, picture quality, etc., and good triboelectricity for both of one- component developing method and two-component developing method.
Patent JP-H09280133-A (JP)
Title: Fuel piping structure for internal combustion engine
Inventor: URAKI YOICHI
IPC: F02F11/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To easily maintain and repair a fuel injection nozzle of an internal combustion engine. SOLUTION: A cutout 6 is made in the end of a locker cover 1 and a fuel pipe 5 which is formed by a nozzle side pipe 7 integrally formed with a fuel injection nozzle 4 and an outer side pipe 8 is disposed such that it is passed through the locker cover 1 via the cutout 6 to thereby locate the fuel injection nozzle 4 over a shaft. To seal the gap between the locker cover 1 and the cylinder head 3, a locker cover gasket 2 for sealing the joined surface of the locker cover 1 and the cylinder head 3 is integrally formed with a sealing member 10 for sealing the gap between the locker cover 1 and the cylinder head 3 and the fuel pipe 5.
Patent JP-2000288883-A (JP)
Title: Manufacture of quartz oscillator and manufacturing device therefor
Inventor: KASAI TOSHIRO
IPC: B24B53/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To thinly and stably machine a quartz wafer and to hardly generate damage to the quartz wafer. SOLUTION: In this device, a ring-like grinding wheel 4 mounted on one surface of a wheel spindle stock 2 is disposed such that the grinding wheel 4 partially overlaps a rotary table 6 in plan. While the rotary table 6 can rotate around a rotation shaft 6a. A holding jig 10 is mounted and fixed on a surface of the rotary table 6. A quartz wafer 20 is sucked and held on a surface of a holding plate of the holding jig 10. An arc-shaped electrode member 8 faces a portion of the grinding wheel 4 in which the grinding wheel 4 does not overlap the rotary table 6 in plan, at a prescribed interval. An electrolytic coolant is supplied from plural opening parts 8b formed in a surface of the electrode member 8.
Patent JP-H02297268-A (JP)
Title: Document editing device
Inventor: EMORI TOSHIO
IPC: G06F17/24
Filed: 1989-04-13
Abstract: PURPOSE:To easily move a character string when the document information is shifted at editing of a document by securing the coincidence between the termination of a shift range and the end of the existing input document information and therefore displaying only the initiation of the shift range. CONSTITUTION:A cursor key of a KB 12 is operated to designate the head of a character string to be shifted, and a transfer key is pushed. A CPU 11 recognizes 0 (idle state of a store buffer) of a store data length register SLR, and the value of a cursor position register CPR 24 is smaller than the value of a sentence end position register EPR 25. Under such conditions, a character string where the recorded position of the CPR 24 is defined as the initiation with the position of the EPR 25 defined as the termination is stored through the head of a store buffer 23. The store data length is set at an SLR 26 and the value of the CPR 24 is set at the EPR 25. Then the present cursor position is defined as the end position of the information on a document buffer 22. The transfer key is pushed when the information is restored through the buffer 23. The CPU 11 recognizes the positive numbers of the SLR 26 and stores them successively at and after the position pointed by the CPR 24. When the end of the buffer 22 exceeds the value of the EPR 25, the new value of the EPR 25 is decided. A subject range can be specified just with designation of the position of the start character by fixing moving termination at the end of a sentence.
Patent JP-H04229736-A (JP)
Title: Signal phase apparatus
Inventor: JIENNMARUKU BONE
IPC: H04L1/22
Filed: 1991-04-24
Abstract: PURPOSE: To accurately, easily, and quickly correct phases of two digital frame signals by removing a frame synchronization signal in an upstream of a variable delay means. CONSTITUTION: Input frames TRA and TRB of each channel are shifted with respect to time. Frame lockign means 3 and 4 generate synchronization signals SYA and SYB. Locking means 3 and 4 and a common cyclic addressing dual memory 5 operate according to a low-frequency super-frame signal. Memory devices of write counters 7 and 8 are extended by signals SYA and SYB. Addressing of the write mode is performed by such a method that blocks of TRA and those of TRB in the same rank are included based on write counters. In a read counter 12 of each position, they are shifted to further delayed signals of signals SYA and SYB in a delay means 50 by a phase comparator 9 and a coincidence detector 13. In the output, frames TRA' and TRB' have identical phase.
Patent JP-S5523312-A (JP)
Title: Two-cycle gasolime engine
Inventor: NOGUCHI MASAAKI
IPC: F02B25/08
Filed: 1978-08-02
Abstract: PURPOSE: To increase scavenging capacity and scavenging pressure of a two-cycle gasoline engine and thereby improve its volumetric efficiency, by utilizing compressed gas in the crank chamber and at the same time by providing an additional scavenging pump.  
     CONSTITUTION: A pair of crank 12, 14 are provided in cylinder block 10. Shaft 12 is used, for instance, to drive auxiliaries of engine and shaft 14 is used as power take-off shaft for taking out output of engine. In cylinder block 10, there are incorporated a power cylinder-piston unit 100 and a scavenging pump unit 300. When pressure in a first crank chamber 124 begins to rise along with supply of mixture from additional pump 300, power piston 108 comes to the phase point where the scavenging port is opened, and the port is opened from the side of 128A. Here, a third scavenging port 128C is opened at a position displaced toward crank chamber 124 from the position of a first scavenging port 128A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05292058-A (JP)
Title: Time-division data transmission controller
Inventor: TAKAHASHI NOBORU
IPC: H04L5/22
Filed: 1992-04-14
Abstract: PURPOSE:To easily cope with variation in time division, etc., by switching channels and controlling the setting of the data length of the channels according to information on the number of clocks assigned to the channels. CONSTITUTION:This controller has a bit number counting circuit 12 which counts the bits of a clock that a sent clock generation part 1 generates and pairs of comparing circuits 4 and channel bit number counting circuits 3 which are installed corresponding to the respective channels. The comparing circuits serve as an output circuits of a transmission control signal generating means 10 to output transmission control signals by the channels to clock control circuits 5. When the transmission control signal is of, for example, a channel A, the comparing circuit of the channel A acquires the point of time of counting output corresponding to timing where the channel A should be actuated in the counting output of the bit number counting circuit 12, generates and sends out the transmission control signal actuating the channel A at the point of time, and compares the number of bits corresponding to data length from the channel bit number counting circuit of the channel A with the output of the counting circuit 12, thereby sending out a signal for switching the channels.
Patent JP-S5719597-A (JP)
Title: Regenerator
Inventor: KIMURA HIROSHI
IPC: F28F23/02
Filed: 1980-07-09
Abstract: PURPOSE: To obtain a regenerator, whose fusion latent heat, high in speed of radiating and absorbing heat, is used, by increasing in quantity crystal grains forming by arranging nucleus formative material in the upper part of regenerative liquid.  
     CONSTITUTION: The nucleus formative material 3 is disposed in the regenerative liquid 2 of salt hydrate in a regenerative liquid container 1 within the limits from the surface of the liquid 2 to the surface A which is formed in case that the regenerative material is solidified and shrunk. When the liquid is chilled, the regenerative solid crystals 4 begins to form on the surface of nucleus formative material 3, some of which are fallen down in the liquid separating from the nucleus formative material 3. The crystal grains falling down in the liquid begin to form the secondary nucleus and the quantity of crystal grains are redoubled. The crystal grains adhered to the bottom of the container 1 etc. begins to grow, and regenerative material begin to solidify everywhere. As a result, high speed solidification can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05288979-A (JP)
Title: Lens barrel for camera
Inventor: UNO TETSUYA
IPC: G02B7/10
Filed: 1992-04-14
Abstract: PURPOSE:To obtain the lens barrel of a camera which executes a zooming action that the change of a viewing angle is almost constant in a telephoto state from a wide-angle state. CONSTITUTION:By driving the rotation of a first cam member 13 that relation between the moving amount of a lens and the rotating angle of the cam member 13 is not linear, the lens 7 of a first group is moved with respect to a camera body 14. On the other hand, the lens 10 of a second group is moved as much as the differential of the moving amount between the lens 7 of the first group and the lens 10 of the second group by driving the rotation of a second cam member 3 that the relation between the moving amount of the lens and the rotating angle of the cam member is linear.
Patent JP-S59223346-A (JP)
Inventor: NOMURA TETSUO
IPC: B32B5/02
Filed: 1983-05-28
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-H08275041-A (JP)
Title: Hand-shake correction device and image pickup device provided with the same
Inventor: MORI SHIGERU
IPC: G03B5/00
Filed: 1995-03-28
Abstract: PURPOSE: To correct the angular deviation of a variable optical axis prism caused by an ambient temperature change. CONSTITUTION: An ambient temperature detected by a temperature sensor 15 is amplified by an amplifier 16, converted into a digital signal by an A/D converter 17 and received by a microcomputer 5. A subtractor 63 in the microcomputer 5 subtracts a reference temperature T0 having been stored in an internal memory in advance from a temperature T fed from the A/D converter 17 to calculate a temperature change ΔT an an angular deviation detection section 64 converts the temperature change ΔT into an angular deviation Z(ΔT). A subtractor 65 subtracts the angular deviation Z(ΔT) detected by the angular deviation detection section 64 from an object angle θ calculated by an object angle calculation section 62 and the result as an object angle subject to temperature correction is fed to a comparator circuit 7.