baber/WOPTO huggingface dataset:
Patent JP-2000217268-A (JP)
Title: Power system of engine automobile
Inventor: KINOSHITA SHIGENORI
IPC: H02J7/00
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a small, light-weight, low-cost, and reliable power system. SOLUTION: This power system is provided with an engine automobile, which is equipped with an internal combustion engine for generating power to drive a vehicle, a rotating machine coupled with this engine, first and second accumulators 16 and 18 functioning respectively as the power for first and second auxiliary engines, and a charger 17 for charging the second accumulator 18, using the power of the first accumulator, and which is so arranged as to start the engine via a semiconductor power converter 11 and the rotating machine, using the power of the first accumulator 16. The first accumulator 16 is composed of a second accumulator 18 and a third accumulator 5 connected in series to this, and the positive electrodes of the second and third accumulators 18 and 15 are connected to the first and second auxiliary engines 9 and 13 and the charger 17.
Patent JP-S59141374-A (JP)
Title: Pulse arc welding machine
Inventor: MORIGUCHI HARUO
IPC: B23K9/09
Filed: 1983-01-29
Abstract: PURPOSE:To make the constitution of a titled welding machine simple, small in size and inexpensive and to decrease the ripple component of base current by operating respectively adequately the base and pulse current controlling part of plural switching circuits provided in parallel between a power source and a welding load. CONSTITUTION:Transistors Qx, Qy are alternately turned on by a control means for base current in a control part 20 and the increased current from the emitters thereof flows via a reactor 18 to the welding load formed of a welding wire 8 and a base material 10, in the stage of supplying base current. When the Tr Qx or Qy is turned off, the current generated by the energy accumulated in the reactor 18 flows cyclically through the current load and a diode 19 while said current is decreased. The TRs Qx and Qy are simultaneously turned on and when the TRs are off, the current by the reactor 18 flows cyclically in the stage of supplying pulse current. The switching frequency for the base current is the composite frequency of both switching circuits 16, 17 and therefore the reduction in a ripple component is made possible in the stage of supplying the base current.
Patent JP-H05204323-A (JP)
Title: Presentation device
Inventor: AMANO YOSHIKAZU
IPC: G09F27/00
Filed: 1992-01-28
Abstract: PURPOSE:To provide superior portability and make an image display corresponding to the number of adults and the number of children without requiring a large installation space. CONSTITUTION:Two liquid crystal panels 3 and 4 for direct view where touch panels are arranged are provided on a housing 1. An insertion slot 7 for loading an optical disk 6 is formed in the side part of the housing 1. Further, a projector which uses a single-plate, high-definition liquid crystal panel for projection is incorporated in the housing 1 together with various control means, and its projection lens 2 is fitted to the side part of the housing 1. Control data are stored on the optical disk 6 together with display data and once the optical disk 6 is loaded, control icons are displayed on the liquid crystal panels 3 and 4 for direct view according to the control data. For the purpose, the liquid crystal panels 3 and 4 for direct view are touched and then desired display data on the optical disk are displayed by the liquid crystal panels 3 and 4 for direct view or projector.
Patent JP-S59139533-A (JP)
Title: Electronic tube cooling system
Inventor: FUJIWARA EIJI
IPC: H01J7/24
Filed: 1983-01-28
Abstract: PURPOSE:To aim at stabilization of the temperature of cooling wind, while introducing the outside air for cooling by supplying a part of exhaust air coming out of a forced air cooling type electronic tube into an inlet port of the electronic tube together with the outside air recirculatingly by means of another blower. CONSTITUTION:The first air pipe 23 opened to the outside air and the third air pipe 25 are connected to an exhaust port of a forced air cooling type electronic tube 6 through the first blower 21, and the other end of the air pipe 25 is connected to the middle of the second air pipe 24 connecting the inlet port of the electronic tube 6 to the outside air. Recirculating cooling is performed through the second blower 22, and a recirculating air quantity is regulated by regulating a rotational speed of the second blower 22. As the recirculating air quantity can be varied over a wide range, it can follow a wide range variation of the outside ambient temperature. As the recirculating cooling air is pressurized by the second blower, the air pipe can be made in a small size.
Patent JP-H04213888-A (JP)
Title: Manufacture of hard/soft printed board
Inventor: HORUSHIYUTO KOBAA
IPC: H05K1/03
Filed: 1991-02-04
Abstract: PURPOSE: To provide a printed board provided with a hard range and a soft range by removing a single layer along a scheduled breaking part together with the copper coating film of the soft range and by providing a soft insulation film only in the soft range. CONSTITUTION: The printed board comprises a hard single layer 1 and a material is an epoxy glass fabric laminated plate. The single layer 1 is provided with a copper clad 21 on one surface and it is provided with the scheduled breaking part 2 along a separation line from the hard part to soft part of the printed board. Then, PTFE spray is blown onto a part piece 3 and a separation layer is prepared. Then, a polyimide film 5 provided with an adhesive material layer 6 is positioned in the soft range and an adhesive film 7 and copper foil 22 are mounted on the entire surface as the next layer. The junction body is pressed and turned to a laminated plate, a base film 5 or the base film 6 are embedded and it is hardened thereafter. The laminated plate is through-hole plated successively and a wiring pattern is structured.  After working a contour 30, a part 3 is easily removed along the scheduled breaking part formed beforehand.
Patent JP-H08203333-A (JP)
Title: Ice/snow-resistant overhead transmission line
Inventor: NISHIKAWA TAICHIRO
IPC: H02G7/16
Filed: 1995-01-31
Abstract: PURPOSE: To provide an ice/snow-resistant overhead transmission line which can melt snow more efficiently than conventional ones. CONSTITUTION: In an overhead transmission line having current-carrying metallic stranded cables 4 provided in plural layers on the outside of a steel core 2, the outermost layer of the current-carrying metallic stranded cables 4 comprises stranded cables 16 obtained by the compounding and twisting together of current-carrying aluminum strands 3 and at least one or more snow-melting magnetic metallic strands 15. An outside diameter A which the snow-melting magnetic metallic strands 15 twisted in a compounded manner form is made greater than an outside diameter B which the current-carrying aluminum strands 3 form.
Patent JP-S63192785-A (JP)
Inventor: IBU SHIYOOBUAN
IPC: C08F4/42
Filed: 1988-01-22
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-S61172763-A (JP)
Title: Sheet material feed mechanism
Inventor: HIRANO HIROFUMI
IPC: B41J11/32
Filed: 1985-01-29
Abstract: PURPOSE:To allow the title mechanism to correspond to the change in the width of a sheet material by improving accuracy and operability at the time of the positional determination of holders, by integrally providing levers for fixing holders to a guide shaft to at least one of the above-mentioned holders. CONSTITUTION:In altering a paper width, the knob part 9b of a left side lock lever 9 is pushed down to disengage the projection 9a of said lever 9 from the groove of a guide shaft 5. Next, a holder 3 is slid through the lock lever 9 and the position of the projection 9a is matched with the position of the groove 5b or 5c corresponding to the width of newly used paper and the knob part 9b is released to fix a left side tractor to a new position. Subsequently, the left end part of the new paper is set to the left side tractor and, thereafter, the position of a right side tractor is matched to the position where the point of a pin wheel 1 is engaged with the right end side feed holes of the paper and set. That is, the right side tractor is located by the paper. Therefore, the positional determination can be mechanically and simply performed with good accuracy. The right side tractor corresponds to the change in the width of paper in a freely slidable manner.
Patent JP-H04238820-A (JP)
Title: Burner for generating glass soot
Inventor: SHIOYA KEIICHIRO
IPC: G02B6/00
Filed: 1991-01-11
Abstract: PURPOSE:To improve the deposition efficiency and deposition speed of glass soot by adjusting the lengths of a burner and a burner hood according to the growth of the deposited glass soot. CONSTITUTION:In the case of producing an optical fiber preform made of a quartz glass by outside vapor phase deposition method, the outer circumference of a burner 1 movable in longitudinal direction is surrounded with a cylindrical hood 2 movable in longitudinal direction and placed at the tip end of the burner 1. A glass raw material gas is introduced into an oxyhydrogen flame 3 generated from the burner 1 to form glass soot. A target rod 4 is rotated in horizontal position in a chamber 6 and glass soot 5 is deposited around the target rod 4 by traversing the burner 1. When the thickness of the deposited soot layer 5 is small, the distance between the surface of the layer and the burner 1 is decreased and the hood length is elongated to form a thin flame 3. The position of the flame is controlled stepwise e.g. by retreating the burner 1 and the hood 2 according to the growth of the deposited soot 5 and widening the flame 3 to increase the contact area of the flame and the deposited material.
Patent JP-H03217194-A (JP)
Title: Automatic periodical return testing system
Inventor: NAGAI ETSUKO
IPC: H04Q1/22
Filed: 1990-01-23
Abstract: PURPOSE:To determine whether a fault is generated at a trunk for figure transmission or a trunk for figure reception when the fault is generated at any one of those trunks by dividing a test into a primary test and a secondary test and changing the combination of the trunk for figure transmission and the trunk for figure reception at the secondary test. CONSTITUTION:A microprocessor 7 reads out a trunk test program stored in a main storage device 8 and sets a return path 5 between a primary multiplexer 3 and a primary multiplexing separator 4 connected to a speech path switch 6 and a return test for the transmission/reception of figures is executed between a trunk 1 for figure transmission and a trunk 2 for figure reception respectively connected to the primary multiplexer 3 and the primary multiplexing separator 4. As the primary test, all the combinations between the trunk 1 for figure transmission and the trunk 2 for figure reception are made and the return test is successively executed. Next, as the secondary test, the test is executed while combining the trunk for figure transmission, for which the primary test is OK, with the trunk for figure reception, for which the primary test is NG, and it is determined whether the fault is generated at the trunk for figure reception or not.
Patent JP-S58133616-A (JP)
Title: Manufacture for magnetic head
Inventor: SAITOU MAKOTO
IPC: G11B5/105
Filed: 1982-02-02
Abstract: PURPOSE:To simplify the injection of filling resin and to prevent the filled resin from adhering to conductive terminals at the injection, by injecting filling resin with choked opening of a shield case, pressing a head element, opening the opening after curing and facing the magnetic core at the opening. CONSTITUTION:A projection B to which the head of the magnetic core 1 is inserted is formed at a part being the opening of the shield case 3. First, the filling resin 8 is injected in a prescribed amount to the shield case 3. A core support assembly 4 is assembled and pressed in the shield case 3 while pressing a spring 5. The resin 8 is cured to fix the assembly 4 in the case 3. Finally, the assembly is shaped cylindrically or hiperbolically up to a shaping processed plane D being the final finish plane to open the opening and the magnetic core 1 faces to the opening and the magnetic head is completed. In this method, the generation of unfilled part is very less, the injection is very simple and no resin 8 adheres to the conductive terminal 7.
Patent JP-H04249050-A (JP)
Title: X-ray image tube
Inventor: SAITO KEIICHI
IPC: H01J31/50
Filed: 1991-02-05
Abstract: PURPOSE:To make a photo-electric surface without unevenness by introducing alkali to the input side from a position innermore than am alkali vaporization source, and causing final vaporization in positions wider than the alkali outlet. CONSTITUTION:An alkali lead-in hole 12 mating with an alkali vaporization source is bored in a lid 11b of an alkali discharging electrode 33, and the lid 11b is provided with a number of alkali releasing holes 13 arranged on a circumference. Therein the condition 1.15<ZB/ZA1.1 shall be met, where ZA is the distance of the center of input surface 3 on the tube axis from the position mating with the input end D of that of a plurality of convergence electrodes which is situated at the final stage 4c, and ZB is the distance of the max. effective view field of the input surface 3 from the input side end D of the final stage convergence electrode 4c. Another convergence electrode 4b situated one before the electrode 4c, i.e., nearer the input side, is positioned outside of the line of ZB. This liberates alkali from directionality, and the photo-electric surface can be formed without unevenness.
Patent JP-S54106712-A (JP)
Title: Vortex chamber type diesel engine
Inventor: HAMAI KIYUUGO
IPC: F02B19/08
Filed: 1978-02-09
Abstract: PURPOSE: To improve the ignitability of the fuel at the cold starting through feeding of a starting fuel to an jet in a diesel engine in which fuel is introduced into a main combustion chamber from a sub-chamber through the jet.  
     CONSTITUTION: A main combustion chamber 3 is formed with suction/exhaust valves 10 arranged on the top of pistons 2 while a sub-chamber 5 having a fuel injection nozzle 7 arranged on the cylinder head 4 is provided. In addition, a jet 6 is provided in such a manner as to communicate the two chambers 3 and 5 to each other in the tangential direction. Opened to the jet 6, is a starting port 12 which is communicated to a starting fuel passage not illustrated. The opening is provided with an opening/closing valve 13 comprising a bimetal adapted to open the starting port at a cold temperature. At the cold starting, with the introduction of fuel to a sub-chamber 5, the resulting mixed gas is conducted to the main combustiom chamber 3 in vortex thereby accomplishing ignition satisfactorily. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000214157-A (JP)
Title: System for evaluating product/member
Inventor: YOKOYAMA SADAHIKO
IPC: G01D21/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To easily and quantitatively measure the load quantity received from exogenous and endogenous load factors by a product/member. SOLUTION: A data memory part 1 is constituted of a data memory material storing load quantity received by the change in physical quantity corresponding to load quantity received from exogenous and endogenous load factors. A data read part 3 reads the physical quantity of the data memory part 1 as a data signal 4 by irradiating the data memory part 1 with a measuring signal 8. An evaluation device compares the physical quantity of the data memory part 1 obtained by the data read part 3 with the received load quantity of the preliminarily measured physical quantity of the data memory part 1 to measure the load quantity received by the data memory part 1.
Patent JP-S59141083-A (JP)
Title: Radiation image formation apparatus
Inventor: KUMAZAWA YOSHIHIKO
IPC: G01T1/164
Filed: 1983-01-31
Abstract: PURPOSE:To prevent unnecessary computation with the realtime correction of unevenness of sensitivity depending on the position of an energy signal waveform by determining whether signals are within a window by a data corresponding to deviation in the waveform of energy signals from a pulse height analysis memory. CONSTITUTION:A position/energy computation circuit 5 outputs position signals X and Y and an energy signal Z in response to the outputting of a photomultiplier tube 3. After the A/D conversion of these signals, an address is given to access a multichannel pulse height analysis memory 8 for each pixel. Then, signals read out are determined with a calculation circuit 9 whether they are within a window or not according to the value of 1 and 0. When they are within the window, the unevenness of the sensitivity of the waveform of the energy signal depending on the position through a correction memory 10 while when not, unnecessary computation due to the circuit 5 is prevented thereby improving the counting rate with an increased chance for computation of the position.
Patent JP-S61177179-A (JP)
Title: Shape memory alloy actuator
Inventor: ISAJI MASAHISA
IPC: H02N10/00
Filed: 1985-01-30
Abstract: PURPOSE:To improve the responding speed of heating and cooling, by locking the displacement of the output means of an actuator driven with the first spring of shape memory alloy, with a locking means. CONSTITUTION:A shape memory alloy actuator is organized by being provided with the first spring 1 made of shape memory alloy, the second spring 2 confronting the first spring, and the output means 3 of the actuator between the both springs. The both springs 1, 2 are energized together in the opposite directions. An electrical conduction means 4 is connected to the first spring 1, and the spring shrinks on electrical conduction and springs back at a cool temperature, and a worked means 5 via an output means 3 is worked. a heart cam unit 6 is rotatably moved at a fulcrum 7, and the output means 3 is engaged with a heart-shaped groove 8, to slide there. Then, a displacement detection means 11 is provided near the fulcrum 7 side, and a locking means 8a is provided for the groove 8. In this manner, the output means 3 is displaced by electrical conduction to the first spring 1, and the detection means 11 is pressed, and when the electrical conduction is removed, the displacement is locked and retained by the locking means 8a.
Patent JP-H03219715-A (JP)
Title: Polarization method for piezoelectric substrate
Inventor: SETO HIROSHI
IPC: H03H3/02
Filed: 1990-01-24
Abstract: PURPOSE:To apply polarization processing without causing destruction or crack of the substrate by interposing a dielectric material with lower dielectric constant than that of the substrate between an end ridge of a polarization electrode and the piezoelectric substrate. CONSTITUTION:Dielectric rings 24a, 24b are formed to both sides of a piezoelectric substrate. The rings 24a, 24b are made of an epoxy group resin added with powder of a high dielectric constant and the dielectric constant is lower than that of the substrate 10. Then resist ink is formed except a position corresponding to a nonpolarized part 22 on the electrode film formed on both sides of the substrate 10 and only the electrode film on the part 22 is removed through etching and polarization electrodes 26a, 26b are formed except the part 22 and end ridges 28a, 28b are positioned on the rings 24a, 24b. A DC voltage is applied between the electrodes 26a and 26b to apply polarization processing only to the part overlapped with the polarization parts 26a, 26b. As a result, concentration of an electric field onto the end ridges 28a, 28b is avoided and the concentration of electrostriction is prevented.
Patent JP-H11213219-A (JP)
Title: Kiosk system
Inventor: MAEDA TATSUHIKO
IPC: G06Q50/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To quickly provide a service desired by a customer. SOLUTION: A member's card in which a membership number is recorded is issued to each customer, and when the customer performs access from a kiosk terminal KT1 by using the member's card, the information of a service to which the customer performs access is recorded corresponding to the membership number in the data base of a host computer H. When the customer performs access from the kiosk terminal KT1 by using the member's card the next time, a screen for allowing the customer to use a service to which the customer the most frequently performs access is displayed based on the information of the service recorded corresponding to the membership number of the customer.
Patent JP-H10193418-A (JP)
Title: Cylinder apparatus for resin processing machine
Inventor: CHIKARA KENJIROU
IPC: B29C48/53
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To form an apparatus with good wear resistance capable of coping with the increase of lateral pressure accompanying an enhancement of the cylinder device by giving the lining of specific metal alloy material on the cylinder inner surface and screw flight crest. SOLUTION: Lined on the inner surface of a cylinder 1 is a Co base alloy consisting of 2.8wt.% or lower of C, 32wt.% or lower of Cr, 4wt.% or lower of B, 4wt.% or lower of Si, 4.5wt.% or lower of Fe, 2.8wt.% or lower of Ni, 1.5wt.% or lower of Mo, 4-16wt.% W. and the residue of Co. In conjunction with this, lined on the flight apex of a screw 2 is an Ni group alloy consisting of 0.4-1.0wt.% of C, 11-26wt.% of Cr, 2-4wt.% of B, 3-5wt.% of Si, 5wt.% or lower of Fe, 3wt.% or lower of Cu, 6wt.% of Mo, 18wt.% or lower of W, and the residue of Ni, thereby forming hard layers 4 respectively by each lining.
Patent JP-H04242039-A (JP)
Title: Manufacture of electric field emission type microcathode
Inventor: WATANABE HIDETOSHI
IPC: H01J9/02
Filed: 1991-01-14
Abstract: PURPOSE:To perform lift-off of a film completely and in a short time to be formed on a separation layer at the time of cathode forming. CONSTITUTION:After an insulating layer 2 having a cavity 2a and a gate electrode 3 are formed on a substrate 1, vapor deposition is performed from the oblique direction to the substrate surface to form a separation layer 4 on a gate electrode 3 and subsequent vapor deposition from the vertical direction to the substrate surface forms a cathode 5 on the substrate 1 inside the cavity 2a. Next, a release groove 8 is formed on a film 6 formed on the separation layer 4 at the time of forming this cathode 5, and the separation layer 4 is exposed inside this release groove 8 followed by performing lift-off of the film 6.
Patent JP-H07212106-A (JP)
Title: Branching filter
Inventor: HATANAKA HIROSHI
IPC: H01P7/10
Filed: 1994-01-13
Abstract: PURPOSE:To attain simplification and miniaturization by arranging two sets of dielectric resonator which supports a resonance element by a supporting body made of alumina ceramics in the same tube. CONSTITUTION:The passing area center wavelength lambda1 of the dielectric resonator formed with the resonance element 21, fine adjusting screws 41, 42, 51, 52, 61, and 62 for H mode, V mode, and inter-mode coupling, coupling loops 71 and 91, and terminals 8 and 101 is selected. Also, the passing area center wavelength lambda2 of the dielectric resonator formed with the resonance element 22, fine adjusting screws 53 and 54 for H mode, V mode, and inter-mode coupling, coupling loops 72 and 92, and the terminal 8 and 102 is selected. This branching filter can be operated as the branching filter or multiplexer of two kinds of wavelengths lambda1 and lambda2 by making length from the connecting part of the coupling loops 71, 72 to the coupling point of the coupling loops 71, 72 1/4 of the center wavelength lambda1, lambda2 of a band-pass filter provided on a cylindrical side wall 11 side, respectively in terms of an electrical length.