baber/WOPTO huggingface dataset:
Patent JP-S64782-A (JP)
Title: Construction of piezoelectric device
Inventor: UTAMURA MOTOAKI
IPC: H01L41/113
Filed: 1987-06-23
Abstract: PURPOSE: To realize the construction of a piezoelectric device from which a high output voltage can be obtained by a method wherein a 1st piezoelectric transducer made of material which creates a high electric field intensity when a stress of a unit strength is applied and a voltage amplifier composed of a 2nd piezoelectric transducer connected to a frequency oscillator and made of material which creates a high stress when an electric field of a unit intensity is applied and of an elastic wave reflector fixed to the 2nd piezoelectric transducer are provided in series.  
     CONSTITUTION: In the embodiment wherein a piezoelectric device of the construction of the present invention is employed for an ignitor, when a voltage is inputted to a 2nd piezoelectric transducer with a large piezoelectric stress coefficient, a high stress is created and transmitted to a contact-bonded 1st piezoelectric transducer 1 as a pressure through a liquid film 4. The 1st piezoelectric transducer 1 is made of material with a large piezoelectric strain coefficient and a large electric field is created by the transmitted pressure and a high voltage can be obtained. If the frequency of the input voltage is made to coincide with the resonance frequency of a composite device composed of the 1st and 2nd piezoelectric transducers, the maximum output voltage can be obtained. Moreover, the output waveform of the voltage is similar to the input waveform and a discharge duration time can be controlled freely by shaping the input waveform so that the secure ignition of fuel gas can be ensured. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6047870-A (JP)
Title: Re-starting device of engine for vehicle
Inventor: BITOU HIROMICHI
IPC: F16D47/00
Filed: 1983-08-24
Abstract: PURPOSE:To prevent breakage of an output gear by a method wherein free wheel starting is switched to starter motor starting when the rotating number of the free wheel has become lower than a predetermined rotating number upon re- starting the engine, in the re-starting device permitting the re-start of the engine by a power stored in the free wheel. CONSTITUTION:A movable iron piece 19 is contacted with a sliding member 20 by the conduction 22 of a solenoid clutch mechanism 17 to connect a flywheel, fixed to a crank shaft 12, to the free wheel 16. In this case, the solenoid clutch mechanism 17 is connected when the rotating number of the free wheel 16 is higher than the first predetermined rotating number upon restarting the engine by a power stored in the free wheel and cranking is effected by the inertia force of the free wheel 16. In case the rotating number of the free wheel 16 is reduced to the number lower than second predetermined rotating number upon restarting the engine, the starter motor is driven and the output gear of the motor is meshed with a ring gear 23 to effect the cranking.
Patent JP-S6215239-A (JP)
Title: Uncrosslinked straight chain low-density polyethylene preexpanded partifle and molding thereof
Inventor: SENDA KENICHI
IPC: C08J9/232
Filed: 1985-07-12
Abstract: PURPOSE:Preexpanded particles, obtained by adjusting a specific uncrosslinked straight chain low-density polyethylene as a base material resin to give an average pore diameter within a proper range and capable of giving highly expanded foam having improved heat resistance by hot molding without imparting foaming ability thereto before the molding. CONSTITUTION:An uncrosslinked straight chain low-density polyethylene, obtained by copolymerizing ethylene with a 4-10C alpha-olefin without adding a metal salt of a fatty acid, e.g. calcium stearate, thereto and having 115-130 deg.C melting point and 0.915-0.94g/cm<3> and 0.1-5g/10min melt index and a volatile foaming agent are dispersed in the presence of a dispersing agent in water in a pressure vessel and the resultant dispersion is released to an atmosphere under a low pressure while keeping the temperature and pressure at constant values to give preexpanded particles having 120-1,200mum average cell diameter, which are put in a mold that can be closed but not sealed up without imparting further foaming ability thereto before molding and hot molded with steam to produce the aimed molded article according to the mold.
Patent JP-S5944910-A (JP)
Inventor: OKADA YOSHIKATSU
IPC: H05K7/02
Filed: 1982-09-07
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-S6270571-A (JP)
Inventor: JIYOSEFU POORU KOODO
IPC: C23C14/40
Filed: 1986-07-01
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-S63318519-A (JP)
Title: Display panel for overhead projector
Inventor: HATANAKA ISAMU
IPC: G02F1/13
Filed: 1987-06-22
Abstract: PURPOSE:To approach the surface of a mirror to a liquid crystal laser by a space corresponding to the omit of a polarizing plate by forming the liquid crystal layer formed like a sheet and driven in a light dispersion mode. CONSTITUTION:A liquid crystal display panel 30 consists of transparent substrates 31, 32 arranged oppositely to each other, a transparent common electrode 33 arranged on the inside of the lower side transparent substrate 31, a thin film transistor (TR) switch matrix electrode 34 arranged on the inside of the upper side transparent substrate 32, liquid crystal molecule orientation films 35, 36 respectively arranged on the insides of the electrodes 33, 34, and a liquid crystal layer 37 arranged between the orientation films 35, 36. Since the panel 30 has the liquid crystal layer 37 to be driven by the light dispersion mode and constitution omitting a polarizing plate, the liquid crystal layer 37 can be arranged adjacently to the mirror surface of a Fresnel mirror 12 correspondingly to the omitted space of the polarizing plate, so that a projected image can be prevented from being doubled and the resolution of the projection image can be improved.
Patent JP-H103718-A (JP)
Title: Disk device
Inventor: ISHIBASHI KOJI
IPC: G11B17/028
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To enable the smooth opening or closing operation of an opening/ closing cover by providing a U-shaped clamper in a turntable, which is furnished with a lower end piece used as the disk receiving part and an upper end piece used as the chucking part. SOLUTION: Since the opening/closing cover 21 is closed at the time of actual operation of an optical disk, the optical disk 41 is pressurized with a resilient body part 32a of a rotary member 32 from the upper side by a pressurizing spring 34 through a positioning member 33, thereby the optical disk 41 is surely chucked without floating. When the optical disk is loaded/unloaded, on the other hand, the pressurizing force to the optical disk 41 is vanished since the opening/closing cover is opened first, and by lightly lifting up the optical disk 41, the clamper 12 is rotated by the restoring force of a clamp spring 13 and becomes the state (A), then the chucking is easily released.
Patent JP-H0449400-A (JP)
Title: Grip of erector
Inventor: YAHARA NORIOMI
IPC: E21D11/40
Filed: 1990-06-15
Abstract: PURPOSE:To make efficient the manual assembling of a segment by providing a extensible mechanism of a handle to the radial direction of the rotary ring at the grip device of the erector of a shield excavator, and securing a working space around the grip device. CONSTITUTION:A screw shaft 23 as a handle is made possible to be extensible to the radial direction of a swing ring 20 against a grip frame 26 by a hydraulic jack 30 constituting the extensible mechanism. Next, the front edge of the rod of the hydraulic jack 30 is connected through a lever 34 at the outer periphery of the bottom of a sliding cylinder 32 and then the base end of the screw shaft 23 is connected to the electric motor 35 firmly fitted within the sliding cylinder 32. Next, when it is used for an automatic erector, the hydraulic jack 30 is constricted and the sliding cylinder 32 is contained into an intermediate cylinder 31 to automatically assemble a segment 9. When it is used for a manual erector, the hydraulic jack 30 is extended to assemble the segment 9.
Patent JP-S5580959-A (JP)
Title: Scanning circuit
Inventor: WADA TAKAMICHI
IPC: H04N5/335
Filed: 1978-12-15
Abstract: PURPOSE: To reduce the power consumption by eliminating the route through which the current flows constantly and at the same time to increase the charging MOSFET regardless of other MOSFET's with forming no inverter within the circuit, thus increasing the scanning speed.  
     CONSTITUTION: Clear pulse ϕC is applied at t 1 , and MOSFET115 is turned on to clear the charge of the capacity for MOSFET114 and 118. Then MOSFET113 is turned on at t 2  to apply start pulse ϕST to terminal 121, and thus node n 1  is set to a high level. The clock ϕ 2  is applied in a high level to terminal 120 at t 3 , and the charging current flows to MOSFET114 to turn scanning output N 1  to a high level. And MOSFET117 is also turned on with node n 2  set to a high level at t 3 . Thus output N 2  is charged via MOSFET118 to be turned to a high level at t 3 , and output N 1  is set to a low level at the end of t 3 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01320459-A (JP)
Title: Instrument for measuring grain moisture
Inventor: IKEUCHI TAKAYUKI
IPC: G01N27/04
Filed: 1988-06-22
Abstract: PURPOSE:To speed up measurement and to improve the accuracy of the measurement by providing plural moisture sensors which detect the moisture of grains while crimping and grinding the grains upon receipt of the respective grains at every let-off of a let-off roll which simultaneously lets off the plural grains by rotation to said let-off roll. CONSTITUTION:The let-off roll 1 is fixed to one end of a let-off roll shaft 30 supported to the upper part in the box body of the instrument 4 and a gear is fixed to the other end part. The roll 1 is provided with, for example, 3 lines of spiral groves 32 which transfer the grains by being fed and fitted with the grains by each piece on the outer peripheral surface and the terminal positions thereof are constituted to the respectively different positions. The grains, therefore, fall from the terminal parts of the grooves 32 to the respectively different positions and are supplied onto the respective moisture sensors 2 via the guide plate 36. Each of the sensors 2 is constituted by fixing a detecting roll 38 to one end side of a detecting roll shaft 37 on one side and fixing a detecting roll 39 divided to a 3 pieces to one end part side of the detecting roll shaft 37 on the other side. The grains supplied from the respective grooves 32 between the outer peripheral faces of the roll 38 and the respective rolls 39 are respectively separately fed, crimped and ground and the moisture of the ground grains is detected simultaneously.
Patent JP-S6134793-A (JP)
Title: Diagnosing and error correcting device in dynamic memory device
Inventor: MATSUURA YASUHIKO
IPC: G11C11/401
Filed: 1984-07-27
Abstract: PURPOSE:To improve reliability without reducing performance of a memory device by re-writing diagnosis and corrected data with a scheduled refreshing cycle. CONSTITUTION:When hard errors occur at a package with a memory array 1, the package is changed over to one package of a preliminary memory array 21. An action control circuit 26 receives a CNT33 and an REF31, decodes respective action modes of read/write and read refreshment and sends them to the memory array 1 and the preliminary memory array 21. Here, MRSELs 0-9 and MCSELs 0-9 are respectively selection signals to selectively supply RASs 0-3 and CASs 0-3 to one of memory packages 0-9, and by energizing MRSELs 8 and 9 instead of one pair out of MRSELs 0-7 and MCSELs 0-7, the memory package can be changed over from the memory array 1 to the preliminary array 21.
Patent JP-S6314087-A (JP)
Title: Heat pipe
Inventor: CHINEN MASANORI
IPC: F28D15/02
Filed: 1986-07-02
Abstract: PURPOSE:To realize long-distance heat transmission and improve the heat conducting performance by constructing a condensate passage and a steam passage separately, inlet opening of the condensate passage being covered by a permeable membrane and the outlet opening by a wick, and by disposing a solvent around the permeable membrane and containing a mixed liquid of solute and solvent in its inside. CONSTITUTION:The constitution is such that a condensate passage 1 and a steam passage 2 are constructed separately, the inlet opening of the condensate passage 1 being covered by a permeable membrane partition 3 and the outlet opening by a wick 6. A solvent 5 is disposed around the permeable membrane 3, and a fixed liquid of a solute and the solvent 5 is contained in its inside. Therefore, compared to previous arts, the pressure loss can be reduced to improve the heat conducting performance. Further, as the heat exchange at the condensation section is performed directly through the pipe wall, the heat transmission efficiency can be improved. Still further, because of the reduced pressure loss, a high driving pressure for the condensate is generated due to the osmotic pressure, which results not only in a better heat exchanging performance, but also in allowing a long-distance heat transmission that requires a high driving pressure for condensate.
Patent JP-H102806-A (JP)
Title: Temperature detector and secondary battery pack
Inventor: YAMASHITA YOSHIYUKI
IPC: H01M2/10
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a temperature detector which can improve thermal coupling with a temperature detecting element and a secondary battery and easily thermally coupled to the secondary battery of different size and different shape and also provide a secondary battery pack using this temperature detector. SOLUTION: A temperature detector 11 comprises a temperature detecting element 1 and a thermal conducting member 12 coating the temperature detecting element 1 and the thermal conducting member 12 comprises an elastic body which is deformable and has thermal conduction. A secondary battery pack comprises a secondary battery 6, 7 and a case 8 for storing the secondary battery 6, 7 and a temperature detecting element 11 is arranged in a space between the secondary battery 6, 7 and the case 8 and the temperature detecting element 11 is coated with the elastic body which is deformable and has thermal conduction.
Patent JP-H10310146-A (JP)
Title: Can for drinking water
Inventor: TOKAJI AKIHIRO
IPC: B65D25/20
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a can for drinking water, in which a position of an opening of a can lid can be found by holding a can body even in a dark place and even for a person having an eye trouble. SOLUTION: Dotted recesses 3 are formed on a surface of a can body on the side of an opening of an easy open can 1.
Patent JP-H10328327-A (JP)
Title: Multi-piece solid golf ball
Inventor: HAYASHI JUNJI
IPC: A63B37/12
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To improve the flying performance, the shooting feeling and the controllability, and especially provide an excellent linearly advancing property which is not affected by a delicate undulation on a green. SOLUTION: For this multi-piece solid golf ball equipped with a core 2 comprising an inner core ball 3 and a surrounding layer 4 of at least one layer, which covers the inner core ball 3, and a cover comprising an internal cover 6 which covers the core 2, and an external cover 7 which covers the internal cover 6, the hardness of the inner core ball 3 is 1.5-4.5 mm by a deformation amount when a load of 100 kg is loaded, and the surface hardness of the surrounding layer 4 is lower than the surface hardness of the inner core ball by a Shore D hardness, and the Shore D hardness of the internal cover 6 is 55 or higher, and the Shore D hardness of the external cover 7 is 35-53, and at the same time, the ball weight is 44.5-45.93 g, and the moment of inertia is (1.52 × (ball weight (g)) + 12.79) (g.cm<2> ) or higher.
Patent JP-S641767-A (JP)
Title: Clear coating composition
Inventor: FUJII SATOSHI
IPC: C08G18/62
Filed: 1987-06-23
Abstract: PURPOSE: To obtain the titled composition outstanding in long-term weathera bility and corrosionproofness, suitable for applying on metal base, by formulating specified amount of an epoxy compound in a coating composition comprising a polyol component consisting of fluorine-contg. copolymer carrying hydroxyl group and a specific curing agent.  
     CONSTITUTION: The objective composition can be obtained by formulating a coating composition comprising (A) a polyol component consisting of a fluorine-contg. copolymer carrying hydroxyl group produced, pref. from (i) 30W70wt.% of a fluorolefin, (ii) 5W60wt.% cyclohexyl vinyl ether, (iii) 3W50wt.% an alkyl vinyl ether, (iv) 3W25wt.% of a hydroxyalkyl vinyl ether, and (v) 0W40wt.% of another comonomer and (B) a curing agent component consisting of a polyvalent isocyanate compound or aminoplast compound with (C) an epoxy compound so that the epoxy group concentration is 0.001W2.0mmol. per 1g, on a solid basis, of the components A plus C. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S641141-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAKAI KOICHI
IPC: G11B15/17
Filed: 1987-06-23
Abstract: PURPOSE: To reduce the cost and to improve the operability by detecting the presence of a cassette half and constituting four kinds of modes out of three modes of a selecting switch.  
     CONSTITUTION: In case of selecting a relay reproducing mode, when a tape under reverse reproducing is attained to its end in a 1st mechanism, while a cassette half detecting switch 10 is under the closing state in a 2nd mechanism, the relay reproducing mode is settled by stopping the mechanism 1 and forward rotatively reproducing the mechanism 2. And when the cassette half detecting switch 10 of the mechanism 2 is under the open state, a branch is connected to a process 18 to make the mechanism 1 operate the forward rotational reproducing, and hence a repeat reproducing mode is settled. Consequently, four selecting modes essentially similar to the conventional are obtained by changing the three modes. By this method, the cost is reduced and the operability is improved. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H05326231-A (JP)
Title: Bond magnet and composition thereof
Inventor: OSHIMURA NOBUMITSU
IPC: H01F1/08
Filed: 1992-05-22
Abstract: PURPOSE:To enhance magnetic characteristics and bending strength of a magnet and to improve fluidity of powder by containing magnetic powder for specifying anisotropic magnetic field and a resin binder containing specified epoxy resin, polyvinylacetal resin, and carboimide resin. CONSTITUTION:The bond magnet employes magnetic powder exhibiting anisotropic magnetic field stronger than 50kOe, and a resin binder containing an epoxy resin A exhibiting solid state at 25 deg.C, a polyvinylacetal resin re exhibiting solid state at 25 deg.C, and a carboimide resin C exhibiting solid state at 25 deg.C. The resin binder contains 0.2-600 pts.wt. of component B and 40-2000 pts.wt. of component C for 100 pts.wt. of component A, and the resin binder is added by 0.5-5 pts.wt. for 100 pts.wt. of magnetic powder. This composition provides a magnet having excellent magnetic characteristics and bending strength, improves fluidity of powder, and realizes high productivity with good moldability.
Patent JP-H0822203-A (JP)
Title: Electrophotographic device and electrophotographic method
Inventor: TAMURA YOSHIHIRO
IPC: G03G15/16
Filed: 1994-07-07
Abstract: PURPOSE:To provide an electrophotographic device and an electrophotographic method capable of printing in consideration of the kind and the thickness of a recording medium. CONSTITUTION:An electrophotographic printer applying the electrophotographic device and the electrophotographic method is provided with an intermediate transfer drum 66 which is rotated in contact with a photoreceptor drum 24, an electric motor 106 used for these drums in common, a controller 108 for controlling the rotation of the electric motor 106, a kind sensor 120 electrically connected with the controller 108 and prepared for detecting the kind of the recording medium, a thickness sensor 110 for detecting the thickness of the recording medium, a kind setting device 122 and a thickness setting device 112 for respectively setting the kind and the thickness of the recording medium.
Patent JP-H0711855-A (JP)
Title: Gate arm for rotary type gate device
Inventor: TANAKA TOSHIMI
IPC: G07B15/00
Filed: 1993-06-28
Abstract: PURPOSE:To provide a safe gate arm, by which there is no possibility of an injury even when a foot passenger collides with the gate arm erroneously at the time of passing-through of a gate passage way, regarding a rotary type gate device installed on the entrance and leaving passage way of a recreaction ground, etc. CONSTITUTION:In a device mounted so that one end is connected to the shaft head 4 of a rolling mechanism and projected to the gate passage way side as a gate arm 5 for a rotary type gate device, the gate arm 5 consists of a coil-shaped spring 6 made of steel, a sheath-shaped housing cover 7 covering on the peripheral region of the spring while using the spring as a core body and being made of soft urethane, and a cushion material as a soft urethane foam filled into the housing cover and integrally molded. The gate arm is constituted as an elastic arm, which is deflected by itself and in which an impact is relaxed when external force is applied due to the collision, etc., of a foot passenger and which is restored to an original shape when external force is removed.
Patent JP-H0714487-A (JP)
Title: Electromagnetic relay
Inventor: SAITOU MASAHISA
IPC: H01H50/02
Filed: 1993-06-28
Abstract: PURPOSE:To form sagging in a place where a coil lead wire is connected to a coil terminal by providing a projected section or a tapered section for an insulator base or a cover. CONSTITUTION:A coil lead wire 1a is connected to a coil terminals 2 and 3 in a coil assembling body 6. The coil assembling body 6 is combined with an insulator base 7, a cover 9 and the like so as to be formed into an electromagnetic relay. A projection 8 is provided for a place faced to the coil terminals 2 and 3 of the cover 9, and the projection is so constituted that it pushes the tip end sections of the coil terminals 2 and 3 to the inside. This constitution thereby allow the coil lead wire 1b to sag down, and prevents vibration caused by the relay from being transmitted to the coil terminals 2 and 3, so that a coil is prevented from being disconnected. The projection 8 may be provided for the insulator base 7, and a tapered one can be used in place of the projection.
Patent JP-H0819452-A (JP)
Title: Back part supporting device of seat for vehicle
Inventor: NOMURA MASAFUMI
IPC: A47C7/46
Filed: 1994-07-07
Abstract: PURPOSE:To make it possible to fit the entire surface of a seat back to the back part of a seating person by disposing first and second cables which are fixed at one end to a connecting member and are engaged at the other end to first and second coil springs and connecting an actuator for stretching and slackening an inner wire to the other end of the inner wire of the first cable. CONSTITUTION:The first cable 27 is formed by screwing and fixing one end of an outer tube 27 a to the connecting member 28b and fixing the other end to the bottom end of a cable bracket 11c fixed to a motor bracket 23b. The actuator 20b which stretches and slackens the inner wire 27b is disposed at the other end of the inner wire 27b of the first cable 27. The second cable 28a is formed by detaining and fixing its one end to the connecting member 28b and detaining and fixing the other end to the second coil spring 28d detained to a left side frame 11a. As a result, the entire part of the seat back is easily fitted to the back part of the seating person and the feel of fatigue is drastically lessened.