baber/WOPTO huggingface dataset:
Patent JP-S63211534-A (JP)
Title: Impregnated type cathode structure body
Inventor: TAGUCHI TADANORI
IPC: H01J1/28
Filed: 1987-02-25
Abstract: PURPOSE:To reduce the power consumption of a heater by providing small holes on the bottom of a cup or on side faces of the cup and a sleeve or on both of them and soldering to integrate them. CONSTITUTION:Small holes are provided on the bottom of a heat resistant metal cup 12 before it is assembled. Next, the cup 12 and a heat resistant metal sleeve 13 are assembled, small holes are provided on the side face, then an impregnated type cathode 11 is inserted in the cup 12. Then, a soldering material 14 is coated on the small hole sections, which are heated and soldered. An impregnated type cathode structure body is thus manufactured. Thereby, the conduction heating from a heater 15 is allowed, and heating can be efficiently performed. Accordingly, the heating output of the heater 15 can be reduced, thus the temperature of the heater 15 can be lowered, and the reliability can be improved.
Patent JP-H09211880-A (JP)
Title: Electrphotographic image accepting medium
Inventor: MOROHOSHI NAOYA
IPC: D21H19/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain an image accepting medium having excellent transfer property even under high temp. and high humidity conditions or low temp. and low humidity conditions and to prevent scattering of a toner by incorporating conductive particles into the surface and/or inner part of a substrate and specifying the surface specific resistance. SOLUTION: The surface or the inner part of the base body 1 contains conductive particles and the substrate has 1×10<7> to 1×10<15> Ω surface specific resistance R1 at 10 deg.C and 20% RH. R1 is controlled to <=1000 deg. times as the specific surface resistance R2 at 30 deg.C and 80% RH. As for the substrate 1, a polyolefin or a polystyrene synthetic paper or a high quality paper can be used, and its thickness is determined accordingly to the purpose of use. For example, 15 to 200μm thickness is preferable. As for the conductive particles used in an antistatic layer 2, such particles prepared by using rutile-type titanium oxide having about 0.03 to 0.5μm particle diameter the core material and forming a tin oxide conductive layer on the particle core can be used.
Patent JP-H03243384-A (JP)
Title: Method and apparatus for cutting ink ribbon
Inventor: MURAZAKI TAKUMI
IPC: B41J35/38
Filed: 1990-02-20
Abstract: PURPOSE:To easily cut a used ink ribbon by allowing a cutting blade to cut in an ink ribbon roll at a position shifted from the outer peripheral surface thereof. CONSTITUTION:A normal rotation drive signal is outputted to the second motor M2 from a control part C and a cutting blade 4 falls to cut in an ink ribbon roll 2 from the upper end surface thereof. When the whole of the leading end part of the cutting blade 4 pierces through the ink ribbon roll 2 to reach an insertion hole 8, the operation of an advance and retraction mechanism A is stopped and a cut-in part H is formed. A drive signal is outputted to the first motor M1 from the control part C and the ink ribbon roll 2 is revolved by an intermittent revolving angle alpha on a base plate 7 to stop. This operation is repeated and the revolving angle due to a revolving mechanism B is integrat ed and, when the integrated revolving angle reaches 350 deg. or more, all of the controls due to the control part C are stopped and the cut-in parts H are radial ly formed to the ink ribbon roll 2 so as to leave the outer peripheral surface part 2b thereof and an ink ribbon R is finely cut.
Patent JP-S60186303-A (JP)
Title: Working apparatus
Inventor: MORITA KENJI
IPC: B23B19/00
Filed: 1984-03-05
Abstract: PURPOSE:To perform the fine work for the material having a high hardness and high brittleness such as fine ceramics in low vibration with high revolution accuracy and high efficiency, by using a small-sized and lightweight pneumatic bearing spindle. CONSTITUTION:As for air-pressure type bearing spindles 10 and 10', the revolution shaft is supported in the radial and thrust directions by the compressed air, and the shaft revolves by itself through the jet-out of a portion of the exhaust of the compressed air in a spindle. The spindles 10 and 10' are constituted so that one edge of the revolution shaft has the installation part for a workpiece 1 or a working tool 3 and the other edge has a jet-revolution driving part which supports the revolution shaft by the compressed air and is revolved by the jet- out force of the compressed air. Further, a spindle having a slide mechanism for freely shift the revolution shaft having the jet-revolution driving part in the axial direction and a collet chuck for holding the workpiece 1 or the tool 3 are provided.
Patent JP-H10234910-A (JP)
Title: Portable cleaning implement
Inventor: IWATA MASATOSHI
IPC: A63B102/32
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily wipe away the stains of balls, etc., with a portable cleaning implement for wiping away the stains of the balls, etc., during playing golf by joining two kinds of sponge materials varying in hardness to each other in a laminar form, providing the hard side with a small article housing part and forming a wiping surface on the soft side. SOLUTION: This portable cleaning implement A is formed by joining two kinds of the sponge materials having an approximately rectangular shape and varying in hardness, i.e., the hard sponge 1 and the soft sponge, to each other in the laminar form, providing the hard sponge 1 with the small article housing part 3 and forming the wiping surface 2a on the front side and peripheral side of the soft sponge 2. The small article housing part 3 is provided with plural insertion holes 30 allowing the fitting of the stem parts 40 of tees 4 for golf respectively on the two opposite short sides of the hard sponge 1 and is provided with plural insertion holes 31 allowing the insertion of the stem parts 50 of markers 5 respectively on the two opposite long sides of the hard sponge 1.  A recessed part 10 is formed at approximately the central part on the front side of the soft sponge 2 in such a manner that the golf balls may be partly enclosed.
Patent JP-S55133874-A (JP)
Title: Direct current arc welding machine
Inventor: SAKAGAMI MITSUHIRO
IPC: B23K9/06
Filed: 1979-04-04
Abstract: PURPOSE: The captioned welding machine of a long life and superior operating characteristic which is provided with the resitance and reactor having an intermediate tap connected in series between a low voltage rectifying power source and welding load and a pulse power source which is connected to this intermediate tap and supplies pulse outputs.  
     CONSTITUTION: This DC arc welding machine connects the resistance 22 and reactor 24 having intermediate tap 11 connected in series between the low-voltage rectifying power source consisting of a transformer 16 and output control elements and the welding load as follows; This reactor 24 is connected to a capacitor 21 connected parallel to the aforementioned low-voltage rectifying power source, a switch element 23 which is capable of shorting the resistance 22 according to need and the intermediate tap 11 of the reactor 24. A pulse power source which supplies outputs according to need is provided to this arc DC welding machine. Hence, three kinds of weldings of different globule migration modes and application targets, i.e., large-current pulse MIG welding, small-current pulse MIG welding and short arc welding, may be accomplished with one unit of the welding machine, thus versatility is provided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62203651-A (JP)
Inventor: GIYUNTAA FUREMINGU
IPC: B22D11/20
Filed: 1987-02-25
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-H05210116-A (JP)
Title: Liquid crystal display device
Inventor: MIYAWAKI MAMORU
IPC: H01L29/786
Filed: 1992-01-31
Abstract: PURPOSE:To eliminate the unequalness of the orientability and electric field of a liquid crystal and to enhance image quality by controlling the insulating layer under a picture element electrode and eliminating the gap between a thin-film transistor(TFT) and a picture element part. CONSTITUTION:The part of an Si layer formed on a glass substrate 1 where the part faced to a picture element electrode 7 is oxidized to LOCOS to form a LOCOS insulating layer 8 having a large film thickness, by which the picture element electrode 7 is shifted to a high position and the thin-film electrode and the picture element part are flattened. Further, a metal consisting of W or Si is previously deposited by evaporation on the upper part of the drain 3 and thereafter, ITO is deposited by evaporation on the drain 3 with which the contact is made hard by the shift of the picture element electrode 7 to connect the picture element electrode 7 and the drain 3 of the TFT. The LOCOS layer is formed by the method of depositing polycrystalline Si by CVD on a quartz substrate. SiN is then patterned via a thin oxide film on the surface of the polycrystalline Si and is selectively oxidized, by which the LOCOS layer increased in the thickness by the oxidation is obtd.
Patent JP-H11239024-A (JP)
Title: Fm demodulator circuit
Inventor: TAKAYA FUMIYUKI
IPC: H03D3/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of noise appearing in a displayed image by appropriately eliminating noise superimposed on an image signal undergoing FM demodulation. SOLUTION: This circuit comprises a phase comparator 2 which performs phase comparison of an FM image intermediate frequency signal with a local oscillation signal that has the same frequency as the FM image intermediate frequency signal and generation a phase comparison signal, a loop filter 4 which eliminates an unneeded frequency component in a phase comparison signal and generates a frequency control signal and a voltage control oscillator 5 in which the frequency of the local oscillation signal is controlled by the frequency control signal.  The filter 4 has a voltage control type frequency adjusting element which adjusts impedance with control voltage supplied from the outside, makes a filter pass characteristic wide when a receiving state is satisfactory, makes it narrow when the receiving state is not satisfactory and eliminates a noise component superimposed upon a demodulated image signal.
Patent JP-S57167681-A (JP)
Title: Field-effect semiconductor device
Inventor: MATSUMOTO KAZUSHIGE
IPC: H01L27/088
Filed: 1982-03-15
Abstract: PURPOSE:To suppress the channel leakage current of the subject semiconductor device to the minimum by a method wherein an additional region is provided on the surface of a substrate in such a manner that a circuit element will be entirely surrounded,and the potential of the additional region is controlled so that the threshold voltage of a parasitic MIS type FET becomes higher than the maximum working voltage. CONSTITUTION:An N-type additional region 2' of the reverse conductive type to a P-type substrate is provided. At this point, it is considered that a parasitic FET400 and a parasitic FET500 are connected in series between a circumferential element and its reverse side. When the N-type additional region 2' is damped to OV, as a substrate bias effect is obtained at the parasitic FET400 and the above is increased to VTF (threshold voltage of parasitic MISFET)=30V, no leakage current caused by the surface channel runs at this part. Accordingly, in the parasitic FET's 400 and 500 which were connected in series, the leakage current can be blocked by the parasitic FET400.
Patent JP-S55133766-A (JP)
Title: Battery
Inventor: NOMURA EIICHI
IPC: H01M6/18
Filed: 1979-04-03
Abstract: PURPOSE:To provide a long-life solid electrolyte battery capable of high rate of discharge, by employing as the positive active material a charge-transfer complex of carbazole and iodine and as the negative active material a light metal. CONSTITUTION:The solid electrolyte battery employs as the negative active material a light metal such as Li and Mg and as the positive active material a charge- transfer complex in which the electron donor is carbazole and the electron acceptor is iodine. The balck, solid charge-transfer complex can be obtained by reacting carbzole and oidine at a certain ratio at 60 deg.C for 8hr.
Patent JP-S59166682-A (JP)
Title: Intra-tube part
Inventor: MORI FUMIO
IPC: C23C18/12
Filed: 1983-03-14
Abstract: PURPOSE:To obtain an intra-tube part of high strength, by providing chromium oxide converted from a chromium compound with heat on the surface of an Invar alloy substrate for the intra-tube part. CONSTITUTION:A substrate is an intra-tube part comprising an Invar alloy to be used in an electron gun. Said substrate is dipped in a solution of specific gravity of 1.6-1.7 containing chromic acid as a main component and then heat treated. This cycle is repeated several times, while gradually raising the temp. within the range of a heating temp. of 310-700 deg.C. As a result, a dark green chromium oxide layer is formed on its surface. When said intra-tube part is used as a shadow mask or a frame, it has sufficient strength as the shadow mask so that no deformation is formed even after attaching and detaching it several times in the step of incorporating it in a cathode-ray tube.
Patent JP-H09234878-A (JP)
Title: Recovery device for ink jet printer
Inventor: HAIGO HIDEAKI
IPC: B41J2/18
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a recovery device for an ink jet printer with the reduced volume of a wiper form while its cleaning function is maintained. SOLUTION: A wiper blade 5a for wiping the nozzle face of a printing head 2 is cleaned with a wiper foam 6a at a cleaning position by transferring the wiper from 6a from a standby position to the cleaning position. After cleaning the wiper blade 5a, the wiper foam 6a is returned to the standby position from the cleaning position, then the wiper foam 6a is cleaned with a wiper cleaner 11 to maintain the cleaning function of the wiper foam 6a in a best working condition for a long time.
Patent JP-H11237293-A (JP)
Title: Compound pressure gauge, traveling device, adhesion confirmation device, and liquid-injecting device
Inventor: HORIKAWA SEIJI
IPC: G01L19/08
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a compound pressure gauge that can inhibit the increase of a layout space and has improved visibility especially from a relatively far distance even when especially a number of compound pressure gauges are monitored simultaneously. SOLUTION: In a compound pressure gauge, a 7-segment LED that can emits a plurality of colors such as red and green is used as a pressure value display part 4 for displaying the value of a measured pressure, at the same time a plurality of thresholds for the pressure are set, and a microcomputer 3 is used where the 7-segment LED emits different colors with each set threshold as a boundary.
Patent JP-H09230392-A (JP)
Title: Polarizing element
Inventor: YUGAME HIROSHI
IPC: G02F1/335
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polarizing element having a fast propagation rate of surface acoustic waves which enables fast scanning. SOLUTION: A piezoelectric thin film 4 of ZnO is formed on a low refractive index thin film 3 of SiO2 on a Si substrate 2. An interdigital transducer 11 is formed on this side of the center front part of the surface of the piezoelectric thin film 4. A low refractive index thin film 5 of SiO2 is formed on the piezoelectric thin film 4 so that the piezoelectric thin film 4 and the low refractive index thin films 3, 5 constitute an optical waveguide layer 8. Further a diamond thin film 6 is formed on the low refractive index thin film 5. A grating 12 for incidence and a grating 13 for exit are formed on the right side and left side parts of the diamond thin film 6.
Patent JP-S60208917-A (JP)
Inventor: DAGURASU YUUJIN MATSUKAATAA
IPC: A61P11/00
Filed: 1985-02-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01216385-A (JP)
Title: Display
Inventor: INOUE KAZUMI
IPC: G02F1/133
Filed: 1988-02-24
Abstract: PURPOSE:To eliminate necessity of turn of a display when plural persons see an identical display content simultaneously and to improve operability by forming the display screen of a display panel in the shape of a cross-sectional sawtooth and providing plural inclined display surfaces in each display part. CONSTITUTION:The display part 12 of the display panel 11 is provided with two inclined display surfaces 12a and 12b displaying the identical display content by forming the display screen 13 in the shape of the cross-sectional sawtooth. That is, the display panel 11 consists of two display panels displaying the identical content which can be seen in plural directions simultaneously. Turning the display when plural persons see the identical display content is thereby made unnecessary, and the operability can be improved.
Patent JP-H10243542-A (JP)
Title: Dc oil-paper solid cable terminal box
Inventor: YOSHIDA SHOTARO
IPC: H02G15/072
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To shorten the number of manufacture days of a DC oil-paper solid cable terminal box and improve the withstand voltage. SOLUTION: In an object where insulating paper 100μm thick is wound into required thickness on the cable end sheath strip cable core to be insulated into a porcelain tube or an epoxy bushing, and thereon insulating paper 125μm thick is wound to form a reinforced insulating layer 5, the said insulating paper is high-density (0.95-1.2g/cm<3> ) and low-tightness (500-5000 gurley). Furthermore, the said porcelain tube 13 or the epoxy bushing is charged with insulating oil lower in viscosity than oil impregnated in a cable part.
Patent JP-2000244247-A (JP)
Title: Microwave mixer circuit and multi-satellite receiving down converter
Inventor: KAJIMA SACHIRO
IPC: H04B1/26
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a small and inexpensive microwave mixer circuit by controlling the bias voltage to be supplied to the gate of a frequency converting FET via a simple bias switching circuit consisting of a comparator and a transistor. SOLUTION: The voltage of a high potential corresponding to the DC voltage supplied from an intermediate frequency signal output part 19 is applied to the emitter of a transistor TR 10 from a comparator 18 via a bias terminal 12. Thereby the TR 10 is turned on and an FET 8 receives the supply of the stable bias of the constant voltage/current from the TR 10 and is converted into the intermediate frequency with the satisfactory conversion gain. Then the voltage of a low potential is supplied to the emitter of a TR 11 from a comparator 17 via a bias terminal 13. Thereby, the TR 11 is turned off and an FET 9 undergoes no conversion of frequency since no bias is supplied to the FET 9. As a result, only the intermediate frequency signal that is inputted to a microwave signal input part 1 appears at the input side of an intermediate frequency amplifier 16.
Patent JP-H04259764-A (JP)
Title: Lithium secondary battery
Inventor: KURIYAMA KAZUYA
IPC: H01M10/05
Filed: 1991-02-12
Abstract: PURPOSE:To provide a lithium secondary battery with a large discharge capacity and excellent in the performance to repeated charge and discharge by adding the powder of a metal never alloyed with lithium to a negative electrode. CONSTITUTION:In a lithium secondary battery having a negative electrode consisting of carbon powder, a metal powder, and a binding agent, at least one or more of metals never alloyed with lithium are added to the metal powder. Even if charge and discharge are repeated to expand and contract the carbon powder, the electron conductivity between particles is ensured, and a reduction in battery capacity can be suppressed. Thus, a lithium secondary battery with a large discharge capacity and excellent in the performance to repeated charge and discharge can be provided.
Patent JP-S62273326-A (JP)
Title: Soil lump stabilizing apparatus
Inventor: KAARU RORUFU HARUBERUGU
IPC: E02D17/20
Filed: 1987-02-24
Abstract: The invention relates to a device, esepcially for stabilizing soil material, comprising a substantially elongated web (l) which in mounted position on a support (4) forms a plurality of cells or pockets. For the purpose of providing a device which can be manufactured from inexpensive raw material, which possibly can easily decompose, and which can be manufactured in accordance with a simple and preferably known process, and at the same time render a minimum transport volume, and which in connection with soil stabilizing provides favourable anchoring in the ground which is to be soil stabilized, and which forms pockets or cells having walls extending vertically independent of the slope angle of the ground for stabilizing the soil even during heavy rain, it is according to the invention suggested that the web (l) is constituted by an initially relatively thin, substantially flat web (l), preferably of flexible plastics, which in a first direction is provided with rows of consecutively arranged slits (2,2a, 2b) which are so staggerd relative to each other that the web (l) by the stretching thereof in a second direction forms oppositely undulating strips (3a,3b,3c) which upon mounting of the web on a more or less inclined hill define side by side arranged cells or pockets (8) which can be filled with soil (9) being stabilized by the device. Due to the sharp lower edges (l0) of the undulating strips (3a,3b,3c) the device (l) in stretched condition will easily be pressed down into the ground (4) for the anchoring thereof in the ground (4), and the various degrees of stretching can be harmonized to the various angles of inclination of the ground on which the device is to be carried.
Patent JP-H06260808-A (JP)
Title: Dielectric filter
Inventor: TAKAHASHI TOSHINORI
IPC: H01P5/02
Filed: 1993-03-02
Abstract: PURPOSE:To obtain a dielectric filter of a small type with low insertion loss and high attenuation quantity by forming a coupling circuit by providing plural sheets of electrode film and slits on both planes of a dielectric substrate, joining them with plural dielectric resonators, and forming an impedance matching element and an attenuation electrode. CONSTITUTION:The dielectric resonators 1a, lb of parallelopiped consisting of dielectric ceramics and provided with a through hole 2a in the center, and the tip of an element 6 fitted in the inside of the through hole 2a are connected to a coupling circuit substrate 3. The coupling circuit substrate 3 is formed by providing the plural sheets of electrode film 4 on both planes of the dielectric substrate 3 and the slits S between the electrode film 4, and they form the impedance matching element and the attenuation electrode, and electrodes 4c, 4e at both terminals on an input/output terminal 5 side form the input/output terminals by soldering with a set substrate. The periphery of the filter is covered with a case 7.
Patent JP-S61200009-A (JP)
Title: Low noise bias tire
Inventor: KAGAMI KIICHIRO
IPC: B60C11/04
Filed: 1985-03-01
Abstract: PURPOSE:To prevent the lowering of draining property and wet grip property by forming a center rib having a certain width, by two zigzag longitudinal grooves, and providing a narrow groove having a certain groove width and sipings having specified length, angle in the circumferential direction, and numbers per one circle of tire. CONSTITUTION:A center rib Rc having width Wc which is 40-50% the width of a tread groove WT, is formed by two zigzag longitudinal grooves G1, G2 having zigzag angles of 0 deg.-30 deg.. A narrow groove (g) having 16-50% the groove width Ws of the longitudinal grooves G1, G2, is formed along the equator surface of tire. A siping S having a depth of 50% or more the depth D of the longitudinal grooves G1, G2, is formed in each of the recessed corners of shoulder ribs Rs. The length, the angle to the circumferential direction of tire, and the number per one circle of tire provided on one longitudinal groove, of the siping S are set so as to fulfill a specified condition. Due to this construction, draining property, and wet grip property can be maintained while providing low noise.