baber/WOPTO huggingface dataset:
Patent JP-H09281170-A (JP)
Title: 8-phase oscillator for automatic relay test apparatus
Inventor: SONOMURA SHINSUKE
IPC: G01R31/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To highly accurately, simply and easily test many kinds of protection relays by outputting a voltage or a current signal based on set conditions and test data by a control means. SOLUTION: A setting input part 21 sets an oscillation frequency, an output amplitude and a phase under conditions in accordance with the kind of a test. A control part 22 carries out control operations based on the set conditions when the set conditions are input from the input part 21, with outputting a voltage level signal of each phase, a current level signal through an output part 23 to an external relay. At the same time, when receiving from the outside sequences of a relay output, a breaker contact point, a trip voltage and the like, the control part judges a response of the relay and a series of sequential operations. A memory 24 stores input conditions set at the input part 21 and measurement data judged at the control part 22.  A time counter 25 measures a time for the controller 22 to carry out the control operations and judge whether or not characteristics of each relay are good.
Patent JP-S58214279-A (JP)
Title: Nonaqueous electrolyte for lithium secondary battery
Inventor: TOBISHIMA SHINICHI
IPC: H01M10/05
Filed: 1982-06-08
Abstract: PURPOSE:To provide an electrolyte in which charge-discharge performance of a Li electrode is good and Li<+> ion conductivity is high by using inorganic salts as a solute and a mixed solvent of propylene carbonate and 1,2-dimethoxy ethane as a solvent. CONSTITUTION:A solvent having high dielectric constant and increased Li<+> ion dissociation such as propylene carbonate is mixd with a solvent having low viscosity and increased Li<+> ion mobility such as 1,2-dimethoxy ethane as an organic solvent for a lithium secondary battery. A mixing ratio of propylene carbonate dissolving 0.5-2.5 N of a solute and 1,2-dimethoxy ethane dissolving 0.5-2.5 N of a solute is preferably 2:8-7:3 and the most preferably about 5:5 in the volume ratio. When the mixing ratio is less than 2:8, charge-discharge performance become close to that of 1,2-dimethoxy ethane alone. When the mixing ratio is more than 7:3, charge-discharge performance becomes close to that of propylene carbonate alone. In either case, charge-discharge performance is decreased.
Patent JP-H09284926-A (JP)
Title: Gas insulating switchgear
Inventor: YAMAUCHI TAKAO
IPC: H02B13/02
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To enable easiy recognition of equipments by arranging breakers of bus sectionalizing units between A sections and B sections arranged at predetermined intervals between the A sections. SOLUTION: A gas insulating switchgear is so constituted that a first A section 27a of a first main bus 27 and a second A section 28a of a second main bus 28 are arranged in parallel, and a first B section 27b of the first main bus 27 and a second B section 28b of the second main bus 28 are arranged in parallel with the A sections 27a and 28a at predetermined intervals between the A sections 27a and 27b. The second A section 28a and second B section 28b are arranged so as to adjoin to each other. Bus sectionalizing units 29 and 30 arrange breakers 29b and 30b between the second A section 28a and second B section 28b at the approximately central part between the A sections 27a and 28a and B sections 27b and 28b.  As a result, at least one breaker of the bus sectionalizing units is provided between the A section and B section to make it possible to recognize equipments with the arrangement of the bus sectionalizing units as the marks.
Patent JP-S5770939-A (JP)
Title: Air fuel ratio control unit
Inventor: KURIHARA TOSHIROU
IPC: F02D41/14
Filed: 1980-07-16
Abstract: PURPOSE: To improve drivability and exhaust during engine cooling by performing theoretical air to fuel ratio control with an O 2  sensor except engine cooling and by controlling the captioned unit with a load sensor during engine cooling.  
     CONSTITUTION: Solenoid valves 14 and 15, which are opened and closed by a control circuit 22, are installed to an auxiliary main air channel 8 as well as an auxiliary slow air channel 13 for a carburetter 1. The circuit 22 receives signals from an O 2  sensor 19 installed to an exhaust air pipe 17, a cooling water temperature sensor 21 for engine, and a load sensor 20 which detects the load from the opening of a throttle valve. If the temperature exceeds a specified temperature after warming up, control is performed by only the O 2  sensor. During operation before warming up, both the solenoid valves 14 and 15 are controlled by the opening signal of the throttle valve 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5840126-A (JP)
Inventor: KAARU KUNOOPURAUFU
IPC: B01D53/047
Filed: 1982-06-07
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-2000293964-A (JP)
Title: Drive device
Inventor: IMAI MITSUGI
IPC: G11B23/40
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To execute a quick retry operation. SOLUTION: Then an error is generated as to the decoding processing of read out information, this device confirms blank/written discrimination results which are prformed simultaneously with the decording of the read information and makes a retry operation in accordance with the discrimination result to be executed. That is, since the device is made so that a blank check is performed simultaneously when the decoding of the read out data is executed when a decoding error is generated, the device can discriminate a blank checking state instantly and, thus, the device can move to a proper retry action by this discrimination.
Patent JP-H08269236-A (JP)
Title: Vibration-proofing rubber composition
Inventor: SHIBAHARA AKIHIRO
IPC: C08L7/00
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a vibration-proofing rubber composition improved in heat resistance, durability and creep resistance by a specified rubber composition with thiocyanatopropyl-trialkoxysilane. CONSTITUTION: This composition is prepared by mixing 100 pts.wt. composition prepared by mixing 100 pts.wt. composition prepared by mixing a natural rubber with 10-50wt.% carbon black of a mean particle diameter of 40-130nm or composition prepared by mixing 50-90wt.% rubber component comprising a natural rubber and a styrene/butadiene rubber or a butadiene rubber with 10-50wt.% carbon black of a mean particle diameter of 40-130nm with 1-8 pts.wt. thiocyanatopropyltrialkoxysilane.
Patent JP-H08271350-A (JP)
Title: Temperature measuring glow plug
Inventor: SUZUKI YASUHIKO
IPC: G01K7/02
Filed: 1995-03-31
Abstract: PURPOSE: To prevent a breakage such as rupture resulted from the tensile force to a thermocouple in swaging process at the manufacture of a temperature measuring glow plug, and measure the temperature in a higher temperature and higher pressure sealed space. CONSTITUTION: A thermocouple 4 sealed and held in a sheath tube 2 is spirally wound on a ceramic bar 3. Thus, even when a tensile force is added to the thermocouple 4 in swaging process at manufacture, a breakage such as disconnection can be prevented since the tensile force added to the thermocouple 4 is moderated by extending the spirally wound thermocouple 4 according to the tensile force. Further, since a high melting point thermocouple can be used according to the breakage prevention such as disconnection fo the thermocouple 4 by the tensile force, the temperature in a high temperature and high pressure sealed space or in the combustion chamber of an internal combustion engine can be measured.
Patent JP-S58215057-A (JP)
Title: Bump forming device
Inventor: MATSUURA KENJI
IPC: H01L21/60
Filed: 1982-06-09
Abstract: PURPOSE:To make the height and diameter of bumps uniform by mounting an auxiliary electrode in the outer periphery of a guide, in addition to the electrodes supported by the guide of a conventional device. CONSTITUTION:The diameter of the guide 9 is formed smaller than that of a wafer 1, and the auxiliary electrode 14 of ring form is added in the outer periphery. When the wafer is adsorbed to an electrode 10, the outer periphery of the wafer projects out from the auxiliary electrode 14 by the dimension l1. Conduction is performed less onto the electrode 10 surrounded by the guide 9 and much onto the auxiliary electrode 14. When the diameter of the contact electrode of the bump forming base is 100mumphi, the ratio of current is approx. 1 to 2-2.2. Plating solution 3 is placed at the bottom of the main surface surrounded by the edge 4, and the wafer 1 on an electrode plate 7 whereon a conductive sponge 5 and a porous cloth 6 are superposed, and then supported by a rotary shaft 8. The wafer is held by the guide 9 and pressed on the cloth 6, and conduction is performed between the electrodes 10 and 7. The infiltration of the plating solution 3 onto the wafer holding surface is prevented by spouting air 12 between the guide 9 and the periphery of the electrode 10. This constitution enables the height and diameter C of bumps 2 of the wafer 1 to be made uniform.
Patent JP-H0750847-A (JP)
Title: Separable diamond-shaped multidimensional filter for complex video coding / decoding use
Inventor: SHIYON TAMU REDEIN
IPC: H04N9/78
Filed: 1991-04-26
Abstract: PURPOSE: To obtain a designing system for various classes of devices for encoding/decoding composite color signals, particularly, multidimensional filters and diamond-shaped filters which separate the luminance and chrominance signal components of NTSC, PAL, and ATV color signals. CONSTITUTION: An inter-frame three-dimensional diamond-shaped band-pass/band elimination filter for encoding/decoding NTSC color signal is composed of a matching delay 112, an adder 114, and a separable three-dimensional diamond- shaped band-pass filter. The peculiarity of the system lies in its separability. Namely, a desired filter constitution is composed of a multiple simple ID filters which independently operate along their own zero or oblique frequency axes. This system is simple as compared with the existing diamond-shaped filter and provides quite a number of strong points, such as an excellent performance along the zero axis (horizontal, vertical, and time) in the frequency domain.
Patent JP-S57211739-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITOU TAKESHI
IPC: H01L21/58
Filed: 1981-06-23
Abstract: PURPOSE:To reduce the amount of the use of paste and to ensure the mechanical and electrical bonding, by supplying the conductive paste to a pellet mounting part of a substrate in a ring shape, and thereafter mounting a semiconductor pellet. CONSTITUTION:When the conductive paste 7 is supplied to the pellet mounting part of the substrate 2, a conductive paste supplying device, wherein an annular supplying path is formed between an inner wall and a piston, is used. Thus the conductive paste 7 is supplied in a ring shape. The semiconductor pellet 4 is placed on said paste 7 by using a sucking collet 10. The pellet is slightly pushed, vibrated, and bonded. In this method, the amount of the use of the conductive paste can be reduced, and a sufficient contact area is obtained. Therefore the pellet is bonded with mechanical and electrical assurance.
Patent JP-S60241126-A (JP)
Title: Scroll system for optional pattern of computer
Inventor: ISHIMOCHI HARUKI
IPC: G06F3/0485
Filed: 1984-05-15
Abstract: PURPOSE:To attain a scroll display with a simple constitution by securing the independent position between the pattern position of a display screen and a memory to which the information on said pattern position is written. CONSTITUTION:This device consists roughly of a central processing part of a computer, a keyboard, a display means 3 and an external video random access memory VRAM1. An address decision circuit of the VRAM1 contains horizontal and vertical counters 6 and 7 which count clock pulses synchronously with the scan of a display screen 4. The display position data supplied from the keyboard are stored to horizontal and vertical position registers 8 and 9. Then the contents of both counters 6 and 7 are compared with those of both registers 8 and 9 to discriminate the starting position for pattern display. A display priority decision circuit 23 checks the active signal given from a VRAM address arithmetic circuit CC which is provided for each pattern. Then, the circuit 23 delivers addresses to the VRAM1 in the order of higher priorities.
Patent JP-S5324164-A (JP)
Title: Exhaust gas heat exchanger
Inventor: IMAMURA KOUJIROU
IPC: F28G1/08
Filed: 1976-08-17
Abstract: PURPOSE: To effectively remove dust in exhaust gas and improve the heat exchange efficiency, by mounting a dust remover composed of many metallic pipes with built-in dust scrapers on the fore stage of a heat exchanger with finned tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02279998-A (JP)
Title: Method of flying guided airframe
Inventor: NISHIDA EIJI
IPC: B64C15/02
Filed: 1989-04-18
Abstract: PURPOSE:To achieve in a projectile a greater ability in the pursuit of a target and in the piercing of an armor by deflecting the direction of a thrust, set appropriately respecting the working time and the magnitude, with respect to the airframe axis and by producing a lateral acceleration by means of a component of a thrust vector which is perpendicular to the speed vector. CONSTITUTION:Under an appropriate control of the working time and the thrust and by deflecting the direction of the thrust with respect to the airframe axis L as shown by a thrust deflection angle 6 a guide airframe is given a moment of rotation 7, that is, put in a state 8 given a moment of rotation not by aerosteerage but by a modification in thrust. This moment of rotation is made to modify an attitude angle: by utilizing a leaning condition 10 in attitude with respect to the speed vector 9 of the guided airframe a lateral acceleration is produced by a component 11 which is perpendicular to the thrust vector 9; a suppressing force 12 which is due to an angle of attack is then used as an auxiliary force in the lateral acceleration. This achievement of a trajectory featuring a higher flight and an acute turn followed by nose diving from high above makes interception at greater speed possible.
Patent JP-H06285952-A (JP)
Title: Molten resin filter
Inventor: MIKI TOSHIRO
IPC: D04H1/4234
Filed: 1993-04-02
Abstract: PURPOSE:To enhance the filtering pressure resistance of a molten thermoplastic resin filter and to ensure a large filtering area. CONSTITUTION:A cylindrical filter member 1 is subjected to molding processing so as to have a large number of protruding and recessed parts and circular arc-shaped recessed parts are used as molten resin passages and circular arc- shaped protruding parts 5 are supported so as to come into contact with the radially arranged rods 7 of a support and a molten resin is filtered from the outside in the radius direction of the filter member to the inside as shown by an arrow.
Patent JP-H03294283-A (JP)
Title: Production of optically active organogermanium compound
Inventor: KAKIMOTO NORIHIRO
IPC: C07F7/30
Filed: 1990-04-13
Abstract: PURPOSE:To readily obtain the subject compound capable of providing organogermanium compounds having pharmacological activity by reacting a germanium compound with an amino compound, recrystallizing the resultant cagelike compound and then treating the prepared compound with a hydrogen halide. CONSTITUTION:A compound expressed by formula I [m is <=3; Y is OH, NH2, the formula -OR3 (R3 is lower alkyl, etc.) or formula II (R4 is lower alkyl; n is an integer); Y is aromatic group] is reacted with a compound expressed by formula III (R is lower alkyl) in a solvent such as benzene to provide a compound expressed by formula IV, which is then recrystallized to separate an antipode. The resultant antipode is subsequently reacted with a hydrogen halide to afford the objective compound expressed by formula V (Z is halogen).
Patent JP-H046032-A (JP)
Title: Automatic label pasting device for magnetic disc
Inventor: NAKAMURA YOSHIYUKI
IPC: G11B23/38
Filed: 1990-04-13
Abstract: PURPOSE:To position and paste correctly a print label attached on a board on a prescribed place on both front face and rear face of a case by a method wherein reverse pasting of the print label is carried out automatically on the prescribed place of the hard case by means of a case rotating and holding frame which stands upright just under a label attaching device and a transmission driving device which drives the case holding frame. CONSTITUTION:A disc 50 is rotated together with a holding frame 12 with a label attached in T-shape on a rear end surface. When the holding frame 12 becomes horizontal, a motor M1 is driven reversely and the disc 50 is transferred by rotation of a driven feed roller 10 between feed rollers 7 and 9. At this time, a shorter side and a longer side of the label are deformed preliminarily by contact with respectively rotary shafts 9a and 6a, and then transferred between second rollers 3 and 3 of a transfer and pressure contact device. As the pair of second roller 3 and 3 are made of elastic material and tapered so that the central part is higher, the label is pressed strongly from the central part and transferred between first rollers 2 and 2 with air being removed. The first rollers 2 and 2 are flat rollers made of a highly elastic material, which presses the whole of the label strongly to complete the label pasting.
Patent JP-2000291602-A (JP)
Title: Slow stop device for hydraulic actuator
Inventor: NAGAO MASATO
IPC: F15B11/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a slow stop device having a simple structure by utilizing a differential control valve provided in a hydraulic control circuit for driving a hydraulic actuator. SOLUTION: This slow stop device 12 is constituted by a spring force control mechanism 12 receiving a stop signal from a stop signal outputting means 11 to reduce a spring force of a spring means 10 of a differencal pressure control valve 9 gradually, and the spring force control mechanism 12 is constituted by a piston-cylinder unit 13 and a valve means 14. When a stop signal from the stop signal outputting means 11 is input in the valve means 14, the valve means 14 reduces a control pressure into a hydraulic chamber of the piston- cylinder unit 13 down to substantially zero gradually. In accordance with this, a pressure in difference between forward and backward pressures of a restriction 8 of a selector valve 2 which is a guarantee pressure of the differential pressure control valve 9 is gradually reduced down to substantially zero.  As a result, oil pressure for driving a hydraulic actuator 3 passing the restriction 8 of the selector valve 2 is gradually reduced down to substantially zero. For this reason, an amount of hydraulic fluid passing the restriction 8 is gradually reduced, and the drive of the actuator 3 stops gently.
Patent JP-H06289804-A (JP)
Title: Shopwindow display device
Inventor: NISHIKAWA YUTAKA
IPC: G09G3/20
Filed: 1993-03-31
Abstract: PURPOSE:To effectively utilize the space of a store front and make an effective display by providing the shop window display device which attracts the attention of a pedestrian, etc., by displaying a desired still or moving picture, etc., on the entrance door of an amusement center such as a pinball hall, a store, a restaurant, etc. CONSTITUTION:A screen 6 is provided on the entrance door 1 of the store, the projector 8 consisting of plural laser beam oscillators 10 is provided in the store to project laser beams on specific points on the screen 6 from the laser beam oscillators 10, and a control circuit 11 controls the respective laser beam oscillators 10 according to data in a display memory 12.
Patent JP-S5624425-A (JP)
Title: Bonding of polyurethane elastomer to metal
Inventor: FUKUDA KEISUKE
IPC: B29C55/00
Filed: 1979-08-03
Abstract: PURPOSE: To increase the adhesive strength between a metal and a cold-setting elastomer to that of the metal and a normal polyurethane elastomer, by using a primer provided by adding a strong acid to a stoving primer composed of a polyvinyl acetal resin modified with a formaldehyde-type resin.  
     CONSTITUTION: A polyvinyl acetal resin is thermally reacted with a formaldehyde- condensed thermosetting resin (e.g. phenolic resin etc.) in an organic solvent, e.g. toluene etc. to give a solution of the stoving primer composed of the modified resin in the organic solvent (pref. the concentration of 3W30wt%). A strong acid, e.g. phosphoric acid, p-toluenesulfonic acid, etc., (preferably 1W15wt% on the basis of the modified resin) is added to the solution as a catalyst. The primer containing the strong acid is coated to a metal surface and if desired preheated at ≤60°C. A cold-setting and two-pack type polyurethane is extruded thereon, and cured and at the same time, bonded with the metal.  
     EFFECT: Free from lowering of the adhesive strength even in dipping in water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60243389-A (JP)
Title: Closed type scroll compressor
Inventor: SHIIBAYASHI MASAO
IPC: F04C29/02
Filed: 1984-05-18
Abstract: PURPOSE:To separate lubricating oil in discharging gas effectively by a method wherein a path, communicating a delivery chamber with a motor chamber formed above a motor, is extended to the vicinity of stator coil of the motor and is opened while a collision wall is provided below the opening. CONSTITUTION:The lubricating oil in refrigerant gas, compressed in a compression chamber 9, moves to a motor chamber 1b through a delivery chamber 10, paths 18a, 18b and a path guide 31. The discharging gas, containing oil guided by the path guide 31, collides against the collision wall 41 provided above the stator 3a of the motor and becomes horizontal flow along the upper surface 3g of the stator of motor 3. Accordingly, the refrigerant gas flows in the upper space 1b of the motor 3 together with the flow of oil, however, only the oil is dropped and the flow of refrigerant gas is elimiated in the notched paths 42a, 42b of outer periphery of the stator 3a for the motor 3.
Patent JP-H07305783-A (JP)
Title: Motor-operated flow rate control valve
Inventor: AOKI TETSUYA
IPC: F25B41/06
Filed: 1994-05-12
Abstract: PURPOSE:To provide a high-efficient, small, and low-cost motor-operated flow rate control valve which is devised to improve magnetic efficiency and rotation efficiency. CONSTITUTION:A motor-operated flow rate control valve comprises a valve body A having a primary port 1a and a secondary port 1b, both communicated with a valve chamber 1, and a valve seat 3a located at the communication valve port 3 of a partition wall 2 on the secondary port side; a case body 6a fixed to the outside part of the valve body A; and a cover 7 at which a plurality of hermetic terminals 8 are arranged and which is fixed to the case body 6a fixed to the outside part of the valve body A. A stator coil D of integrally formed structure with which a plurality of yokes 10 each having a pole tooth is brought into contact is incorporated in the internal space of a closed case 6 consisting of the case body 6a and a cover 7. A vertically movable rotor C positioned facing the pole tooth of the yoke 10 with a gap therebetween and rotated in proportion to a pulse signal inputted to the stator coil D is arranged inside the stator coil D. Through screw feed operation created through rotation of the rotor, a needle valve formed integrally with the rotor C is opened and closed.