baber/WOPTO huggingface dataset:
Patent JP-H01224811-A (JP)
Title: Method for checking interference of robot
Inventor: SAKAKIBARA SHINSUKE
IPC: B25J19/06
Filed: 1988-03-04
Abstract: PURPOSE:To make interference checking high speed by selecting a shape approximate solid to have minimum volume among the prepared shape approximate solids more than two kinds on the first and the second solids respectively and deciding the presence or absence of an interference. CONSTITUTION:Shape approximate solids more than two kinds among respective a rectangular parallelepiped 11, a sphere S1 and a circular cylinder 21 are pre pared on the first and second solids, for instance, an effector and a work, the shape approximate solid to have a minimum volume among the shape approxi mate solids more than two kinds prepared then is selected on the effector and the work, respectively, and the presence or absence of the interference of the both is judged with the two selected shape approximate solids of the minimum volume. Thus, a time needed for interference checking can be shortened broadly by reducing the number of a face to constitute the shape approximate solid.
Patent JP-H01227245-A (JP)
Title: Magneto-optical recording system
Inventor: KOBAYASHI TADASHI
IPC: G11B11/10
Filed: 1988-03-07
Abstract: PURPOSE:To improve the stability of recorded information by providing a recording layer and an initializing layer which are made of rare earth-iron family amorphous alloy and have composition opposite to compensatory composition and bringing interfacial magnetic wall into existence outside a recording magnetic domain after an initialization. CONSTITUTION:A recording layer 1 and an initializing layer 2 which are make of the rare earth-iron family amorphous alloy and have the composition opposite to the compensatory composition are provided on a substrate. After the initialization, laser power is modulated and recorded so that an interfacial magnetic wall 5 may exist outside a cylindrical magnetic domain 3. Here, a Bloch magnetic wall 4 and a magnetic wall 5 reduce their areas, the magnetic wall works so as to crush the recording magnetic domain 3 and the magnetic wall 5 works so as to enlarge the magnetic domain 3. Consequently, the magnetic walls 4 and 5 works in opposite directions and works so as to cancel each other. Thus, the stability of the recorded information of an overwritable magneto-optical recording medium can be improved.
Patent JP-H09247976-A (JP)
Title: Speed controller for motor and magnetic record reproducing device
Inventor: KAMIMURA TOSHIRO
IPC: H02P29/20
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To always smoothly and quickly perform retraction to a target speed of a motor during close loop control, when the motor is switched from open loop control to close loop control. SOLUTION: In an integrated control part 16, a switch 18 is turned on during open loop control, speed error voltage generated by an open-loop-controlling error value generating part 17 is input to an error offset holding part 144. When switched to a close loop control by the integrated control part 16, an error offset value held in the error offset holding part 144 is used by a loop filter 14, since the speed error voltage is generated to be output, this speed error voltage is almost equal to speed error voltage corresponding to a target speed in accordance with a load of a motor generated in the end almost during open loop control. Accordingly, speed error voltage input to a motor driven amplifier 2 just after switching always obtains a proper value making a motor 4 at a target speed, so that the motor 4 can be smoothly and quickly retracted to the target speed.
Patent JP-S54144606-A (JP)
Title: Transportation system by mobiles
Inventor: OTOBE MINORU
IPC: B60L13/00
Filed: 1978-04-28
Abstract: PURPOSE: When passengers, etc. are transported by mobiles which move on the runway with a relay point, a junction or an intersection, etc., to protect the confusion or occurrence of accidents at the stated places or points in the extreme.  
     CONSTITUTION: In the transportation system in which a relay point H, for example, a platform is disposed between runways 2A, 2B which are joined or intersected at the special point 1, multiple run control mechanisms 3AW3J are arranged longitudinally along the outsides of the two runways before the special point 1. These run control mechanisms provide driving gears 9aW9j including motors 8aW8j to drive flexible magnetic belts 6aW6j. These driving gears 9aW9j are connected with power supply circuits including feeder lins 12AW14A, 17A, 12BW14B, 17B distributed to and connected with each of the stated motors. These power supply circuits, moreover, prepare relays 19aW19j of continuously enclosed switches 18aW18j within each feeder section 15aW15j. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58168152-A (JP)
Title: Program restoration system of information processor
Inventor: KANEDA HIROYUKI
IPC: G06F9/42
Filed: 1982-03-30
Abstract: PURPOSE:To provide frexibility, by selecting one of plural entries of a storage device, reading and writing data, summing the data with data from a storage device of the last-in and first-out method and feeding the result back to an address. CONSTITUTION:The storage device 1 of the last-in and first-out method stores a return address at subroutine call. A storage device 3 has plural number of entries. One of the plural number of entries is selected and read out, the readout data and the data readout from the last-out and first-in method of storage device 1 are summed at a return address adder 4 and the result is returned to the address as the result of addition.
Patent JP-S63218619-A (JP)
Title: Anti-allergic agent
Inventor: NISHIZAWA MAKOTO
IPC: A61P43/00
Filed: 1987-03-06
Abstract: PURPOSE:To obtain the titled agent exhibiting extremely excellent 5- lipoxygenase inhibiting activity and useful as a remedy for asthma, an immunoactivating agent, etc., by using a kinic acid caffeic acid ester or kinic acid caffeic sinapic acid ester as an active component. CONSTITUTION:Caffeic acid ester of kinic acid or caffeic sinapic acid ester of kinic acid is used as an active component of the objective agent. It can be used as an agent for oral administration (e.g. tablet or capsule) or for parenteral administration (e.g. injection or drops). The kinic acid ester used as an active component is e.g. 3-O-caffeoyl-4-O-sinapoyl kinate [extracted and separated from SANSHISHI (Gardenia jasminoides) which is a herb growing in China, etc.] and 3,5-O-dicaffeoyl kinate (extracted and separated from coffee beans).
Patent JP-S62209037-A (JP)
Title: Production of alpha-hydroxyketone derivative
Inventor: OGURA KATSUYUKI
IPC: C07C67/00
Filed: 1986-03-10
Abstract: PURPOSE:To obtain the titled compound economically on an industrial scale in high yield, by reacting a specific methylthiomethylarylsulfonic acid derivative with an aldehyde in the presence of a base, optionally acylating the reaction product and treating the obtained compound with silica gel. CONSTITUTION:The objective compound of formula IV can be produced in high purity and yield, by anionizing a methylthiomethylarylsulfonic acid derivative of formula I [A is group of formula V (R is H, lower alkyl, alkoxy or halogen); R<1> is (substituted) alkyl or aralkyl] with a base preferably in an aprotic solvent, reacting the anion with an aldehyde of formula II [R<2> is (substituted) alkyl or aralkyl], optionally acylating the product to obtain the compound of formula III (X is H or acyl), hydrolyzing the compound with silica gel preferably at 0-80 deg.C and eluting the produced compound with a solvent and concentrating under reduced pressure. USE:Industrial chemicals, solvents, pharmaceuticals, agricultural chemicals, etc., or their synthetic intermediates.
Patent JP-H08223893-A (JP)
Title: Small-sized motor
Inventor: MURAKAMI TOSHIAKI
IPC: H02K29/08
Filed: 1995-02-15
Abstract: PURPOSE: To prevent lost pressure to a Hall sensor even if a Hall sensor holder is expanded by heat, and to prevent a crack at the soldered part of the lead pin of the sensor to a board by providing a shock absorber mechanism at the bottom of the containing hole of the holder for containing the sensor. CONSTITUTION: One or a plurality of protrusions 1c are provided at the bottom of the containing hole 1a of a Hall sensor holder 1 for containing a Hall sensor 11, and so formed as to be easily deformed by an external pressure. The bottom of a Hall sensor body 11a is brought into contact with the protrusion 1c to fix the position of the sensor 11, and the magnetism generated from the magnet 13 of a rotor is effectively detected. Thus, if the holder 1 is expanded by the temperature rise at the time of operating the motor or heat when a stator is molded, the protrusions 1c are deformed, and a solder crack is prevented at the soldered part of the lead pin 11b of the sensor 11 to a board 10.
Patent JP-H05248405-A (JP)
Title: Pressurizer of working machine
Inventor: YOSHIMATSU HIDEAKI
IPC: B21B31/32
Filed: 1992-03-10
Abstract: PURPOSE:To surely hold the pressurizing state by locking a primary slide to the fixed side to enable mechanical reaction support. CONSTITUTION:A working machine is so constituted that a secondary slide 6 for pressurization is built in a primary slide 5 driven by oil hydraulics in such a manner as to be driven by the oil hydraulics and a mold 7 or the like is fitted to the secondary slide 6. In this working machine, the primary slide 5 is provided with a hydraulic cylinder 20 with a small diameter and capable of elevating rapidly, and the secondary slide 6 is provided with a hydraulic cylinder 25 with a large diameter, and can be pressurized with a small stroke. The primary slide 5 is mechanically locked on the fixed side of a platen 3 or the like by a hydraulically operated diameter enlarging and reducing clamper 11.
Patent JP-S57167172-A (JP)
Title: High density information recording and reproducing system
Inventor: GOTOU KUNIO
IPC: G11B5/82
Filed: 1981-04-07
Abstract: PURPOSE: To obtain a reproducing signal, by recording in advance such a tracking  reference signal as can be reproduced by dtecting a variation of an electrostatic capacity value, in a magnetic recording medium, and not only recording it with high density  and at a narrow track pitch but also tracking the recording trace exactly.   
     CONSTITUTION: A tracking reference signal recorded in both sides of a recording trace  of a magnetic disk Dp is detected by an electrode 31 of a magnetic head Hm, a veriation of its electrostatic capacity value is converted to an electric signal in a block E,  is amplified 57, and after that, is applied to band pass filters 58W60. The signal which has passed through the filters 58, 59 is applied to fixed contacts (c), (e), and (d), (f),  respectively, of a signal switcing circuit SWS. On the other hand, the signal which has passed through the filter 60 is detected 61, triggers an FF62 and switches moving  contacts (a), (b) of the circuit SWS. The moving contacts (a), (b) are connected to  detectors 63, 64, respectively, and its output signals are applied to a comparator 65. An output signal from the comparator 65 is a tracking control signal, it is driven and  amplified 66, and is supplied to a driving coil 67 of a driving device DR after a necessary phase compensation has been executed.  
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07264225-A (JP)
Title: Flow control method
Inventor: KUBOTA KOJI
IPC: H04Q3/00
Filed: 1994-03-23
Abstract: PURPOSE:To improve the data transfer efficiency and to prevent deterioration in a delay time characteristic by transferring data while not giving effect on the release of congestion even during the implementation of flow control in an ATM network employing the cycle reset system. CONSTITUTION:When a congestion notice signal 111 commands start of flow control to a center equipment 11, a flow control section 108 informs reset transmission inhibition to a reset control section 107. The flow control section 108 gives the permission of transmission of a reset command cell for a period sufficiently longer than a reset command cell generating period in the normal operation to a reset control section 107. Thus, a reset command cell transmission interval during flow control is set longer than that in the usual state. When the release of the congestion is informed, the flow control section 108 releases the reset transmission inhibition and the reset control section 107 returns to a usual reset command cell transmission operation.
Patent JP-2000251584-A (JP)
Title: Rotation/pressing operation type electronic component, and electronic apparatus using same
Inventor: SAWADA MASAKI
IPC: H01H25/06
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a rotation/pressing operation type electronic component where a menu is moved in a different direction with one operation knob, and a desired item can be easily and rapidly selected and determined, in an electronic apparatus that selects and uses a prescribed item from the menu having a plurality of selecting items. SOLUTION: This electronic component is constituted with a rotation-type encoder 28 comprising a radial contact plate 38 at one end of a columnar operation knob 26 rotatably mounted in a square frame 25 rotatably supported by a wiring substrate 24 and the upper case 23 of an electronic apparatus to be used, and elastic contacts 39A, 39B, 39C, and two push-on switches 30A, 30B arranged on the wiring substrate 24 so that they can be individually operated when proximity of both ends of the column-shaped operation knob 26 is pressed and they can be simultaneously operated when the intermediate part 26B is pressed.
Patent JP-S55145099-A (JP)
Title: Rudder for small boat
Inventor: YAMASHITA ETSUO
IPC: B63H25/38
Filed: 1979-04-27
Abstract: PURPOSE: To prevent the over-steering under high speed by providing a barrier in front of front edge section of rudder board thereby producing a peeling on the face of rudder board under high speed.  
     CONSTITUTION: A rudder shaft 5 is located through a rudder shaft guide 2 fixed on a deck 1 and a rudder shaft guide 4 on a holding metal 3 fixed at the lower end of stern while a rudder board 6 is fixed at the lower end of rudder shaft 5. A barrier 10 is projected downwardly from an underboard 3b of said holding metal 3 and located in front of upper edge section 6a of the rudder board 6 such that it is arranged above the front edge section 6a in the range corresponding with length L. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52136324-A (JP)
Title: Conversion device of electric power
Inventor: HATSUTORI YOSHIE
IPC: H02M1/32
Filed: 1976-05-10
Abstract: PURPOSE: To detect commutation overlapping angle of rectifier precisely by detecting commutation overlapping angle of rectifying angle from alternating current voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10231603-A (JP)
Title: Handrail structure
Inventor: TOYOTOME KATSUYOSHI
IPC: A47K4/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To easily position a handrail part at an easily usable position, by providing a handrail tool composed of a handrail part and a bar-form fixing part and a retaining tool formed so as to stick to a wall or the like and assembling the handrail tool to the retaining tool so as to adjust the fixing position of the bar-form fixing part of the handrail tool. SOLUTION: This handrail structure is provided with a handrail tool A composed of a handrail part 11 and a bar-form fixing part 12 and a retaining tool B formed so as to stick to a wall W or the like. The bar-form fixing part 12 is provided with a flat plane face 12a which fixing screws 25 in the retaining tool B contact, in the longitudinal direction and a cap-shaped non-slip tool 12b is provided at the end of the bar-form fixing part 12 inserted in the retaining tool B. The retaining tool B is provided with a fixing base 21 and a retaining tool body 20 attached to the fixing base 21 to form the insertion hole 20a of the bar-formed fixing part 12 in the retaining tool body 20 so as to pierce the body 20.  The fixing position of the bar-form fixing part 12 of the handrail tool A is designed to set it at an arbitrary position of the retaining tool B, a vertical arbitrary position for instance.
Patent JP-H05256704-A (JP)
Title: Radiation heat temperature sensor
IPC: G01J5/02
Filed: 1992-03-11
Abstract: PURPOSE:To obtain a radiation temperature sensor which holds the directional sensitivity well with restricting the influences of the heat and the air flow from outside, and improves the transmittance of infrared rays and the detecting efficiency of the temperature of the radiation heat. CONSTITUTION:A pair of temperature sensors 5a, 5b are accommodated side by side in a casing 1 having the opened front face. The opening of the front face of the casing 1 is sealed by a cover 6 made of a film passing infrared rays. Therefore, only the infrared light of the energy of the radiation heat is allowed to pass through the cover 6. At the same time, each temperature sensor is shut and held within the same space in the casing 1 to make the thermal influences from outside uniform. Fresnel lens parts 7a, 7b are integrally formed with the cover, and directed so that the respective detecting areas are adjacent to each other. The energy of the radiation heat held in the detecting areas is collected to be focused onto each temperature sensor.
Patent JP-S53138332-A (JP)
Title: Cine camera
Inventor: HIRATA NORITSUGU
IPC: G03B21/00
Filed: 1977-05-07
Abstract: PURPOSE: To simplify the control circuit and also miniaturize the cine camera by digital-controlling respective photograph modes in accordance with the CPU program. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56148513-A (JP)
Title: Raw material feeding device equipped with extrusion plate for synthetic resin molding
Inventor: SEKI YOSHIHIKO
IPC: B29C59/00
Filed: 1980-04-21
Abstract: PURPOSE: To prevent the breakage of a finished product by an extrusion rod by enlarging an extrusion area with an extrusion plate provided with a magnet for attraction.  
     CONSTITUTION: After a compressed air is fed from the first cylinder port 3 to push up the first piston 12, a gas is caused to flow in from a suction gas stream port 7. Then it is introduced into a mold 20 through a raw material passage hole 11 provided at the center of an extrusion plate 10 provided a magnet 9 for suction which is fixed on an iron attraction plate 8 inserted at the tip of a raw material feeder body 14, together with an air in a raw material inflow port 15 of the body 14. Next, a compressed air is fed from the second cylinder port 5 to push up the second piston 13, and a compressed air is supplied from the first cylinder port 1 to push down the piston 12. After this procedure, a hole 11 is blocked by a center pin 18 located at the end of the piston 12 to perform molding. Following this process, a compressed air inside a cylinder 4 is released and the compressed air is fed to the port 1. Then the piston is pushed down causing the extrusion plate 10 at the tip of the piston 12 to push out a finished product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54145893-A (JP)
Title: Method of removing control rod driving device
Inventor: SASAKI MASANAGA
IPC: G21C7/14
Filed: 1978-05-04
Abstract: PURPOSE: To simplify an operation of a CRD exchanging device, by moving a control rod driving device (CRD) handling device on a revolving device in such manner that inclines the CRD supported by the CRD handling device.  
     CONSTITUTION: A CRD detaching device 20 moves on a revolving device 11 located at a space formed at the inside of a supporting part supporting a nuclear reactor container 1. The device 20 removes a CRD 5 mounted at the unclear reactor 1. The CRD 5 is transferred from the CRD detaching device 20 at a CRD handling device 83 moving on the revolving device 11, and the CRD handling device 83 is moved on the revolving device 11 with the CRD 5 inclined. The CRD handling device 83 can be optionally moved without taking any obstacle into consideration. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53137634-A (JP)
Title: Detection system for character frame
Inventor: MORI TADATAMI
IPC: G06K9/00
Filed: 1977-05-07
Abstract: PURPOSE: To detect the character frame correctly, by obtaining the character frame detection signal even if a character is described by superimposing on the character frame, through the use of the binarization signal either one of the (frame cross character) signal or character signal and difference. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62209842-A (JP)
Title: Brushing mechanism for laser imprint
Inventor: SAKAMOTO HIDEO
IPC: H01L23/544
Filed: 1986-03-10
Abstract: PURPOSE:To facilitate removing soot adhering to the surface of a semiconductor product after laser beam application and reducing man-hours significantly by a method wherein a brushing mechanism is constituted by a transfer part which transfers the semiconductor product and a brushing part which has a conductive brush and a housing. CONSTITUTION:Semiconductor products 3 are transferred to a brushing part by a transfer part 5 after laser beam application and a brushing part is constituted by a conductive brush 1, a housing 2, a shaft 6, a motor 7 and a duct 8. As for operation, the brush 1 and the housing 2 are connected to the motor 7 through the shaft 6 and rotated and soot on the surface of the semiconductor products transferred after laser beam application is removed by suction of the duct 8. By employing the conductive brush 1, the soot adhering to the surface of the semiconductor product after laser beam application can be removed without breaking down the semiconductor product by static electricity and, moreover, significant man-hour savings can be realized.
Patent JP-S59177831-A (JP)
Title: Electrode for electron tube and production process thereof
Inventor: ODA TAKASHI
IPC: H01J1/48
Filed: 1983-03-29
Abstract: PURPOSE:To enhance the attachment strength to an Au layer and enable electron emission-inhibiting action to be maintained for a long period of time, by coating the surface of an electrode substrate made of high melting point-materials with plural sets of Ni layers and Au layers alternately arranged and dispersed mutually wherein said electrode substrate is a Wenelt electrode. CONSTITUTION:A wenelt electrode 3 is installed on the side between the cathode and the anode which are disposed facing to each other. The surface of an electrode substrate body 4 which is a welnelt electrode 3 made of high melting point-metals such as Mo, W, or the like is coated with plural sets of alternately arranged Ni layers 5 and Au layers 6. In this case, for instance, the thickness of the Ni layer is set to 0.1-0.3mum and that of Au layer is set to 1-5mum. Accordingly, electron emission-inhibiting action to the anode can be maintained for a long period of time.
Patent JP-H10256995-A (JP)
Title: Optical line monitor system and terminal station
Inventor: HORIUCHI YUKIO
IPC: H04B17/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To make monitor light pass through a branch station. SOLUTION: A trunk station 10 is connected to a branch station 14 through an optical fiber line pair 18, and the branch station 14 is connected to another branch station through an optical fiber line pair 20. In the branch station 14, a wavelength demultiplexing element 42a demultiplexes wavelengths of transmission light on an up line from the trunk station 10. An add/drop element 44a drops an optical signal to the branch station 14 and adds an optical signal to be sent. A wavelength multiplexing element 46a multiplexes wavelength light, which have wavelengths other than that of signal light from the add/drop element 44a and are demultiplexed by the wavelength demultiplexing element 42a, with signal light from the element 44a and outputs the resultant light to the up line.  A wavelength demultiplexing element 42b, an add/drop element 44b, and a wavelength multiplexing element 46b act on a down line in the same manner.