baber/WOPTO huggingface dataset:
Patent JP-H09129251-A (JP)
Title: Flat plate stacked solid electrolyte fuel cell and manufacture thereof
Inventor: IZUMI MASAAKI
IPC: H01M8/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell having a stable gas sealing function and a heat cycle resistance function eve in the case of use over a long-term at approximately 1000 deg.C. SOLUTION: A cell 5 and a gas separator 3 are jointed to each other with a bond mainly composed of MgO, MgAl2 O4 and ZrO2 . In this case, the jointed surface of the cell 1 and the gas separator 3 is coated with the slurry of jointing material powder and, then, backed under pressure. Alternatively, the green sheet made of a jointing material is laid on the jointed surface and, then, this jointed surface is backed under pressure. As a joint layer is made of ceramic material stable at high temperature, deterioration hardly takes place during the operation of a fuel cell. Also, the joint layer contains ZrO2 as the electrolyte constituent material of the cell 5 and MgO and MgAl2 O4 as the constituent material of the gas separator 3, and, therefore, shows good compatibility with both of the cell 5 and the separator 3.  Furthermore, the thermal expansion coefficient of the jointed part well agrees to the thermal expansion coefficients of the cell 5 and the gas separator 3.
Patent JP-S63137542-A (JP)
Title: Device for cleaning metallic mold for casting
Inventor: SUZUKI ISAO
IPC: B22C23/00
Filed: 1986-11-28
Abstract: PURPOSE:To clean a cope and drag in an as-used state in a short period and to simplify constitution by providing a housing to form an abrasive cleaning chamber cooperatively with the cope and drag and cleaning the cope and drag with an abrasive material. CONSTITUTION:The cope 32 is raised up to a prescribed height by an air cylinder device 30 and the housing 35 is inserted between the cope 32 and the drag 33 and is so mounted by hermetic connecting members 42, 43 that the abrasive cleaning material is not ejected from the abrasive cleaning chamber 4. A recovering nozzle 59 of a recovering pipe 58 is mounted to a recovering aperture 52. An operator holding an injection nozzle 48 can enter the inside of the chamber 45 through an injection aperture 49. An abrasive cleaning device 36 is then started to start soft blasting. The operator views the inside of the chamber 45 through a peep window 51 and makes the abrasive cleaning operation by operating the nozzle 48 while observing the stripping condition of the coating materials from the cope 32 and the drag 33. The injected abrasive cleaning material is sucked together with the powder of the stripped coating material by a negative pressure and is returned through the aperture 52, the nozzle 59 and a recovering pipe 58 into a recovering unit 57.
Patent JP-H01124939-A (JP)
Title: Magnetron
Inventor: UESAWA KAORU
IPC: H01J23/22
Filed: 1987-11-10
Abstract: PURPOSE:To make it possible to suppress the generation of unwanted radiated electromagnetic waves in a working space by short-circuiting a large number of rectangular anode vanes at every other locations only on the one side of the cathode terminal lead out side with a pair of anode straps of smaller and larger diameters. CONSTITUTION:A large number of rectangular anode vanes 3a, 3b,... projecting from positions divided by an equal angle on the inner circumference of an anode cylinder 1 toward a cathode side 2 are short-circuited at every other locations on the cathode terminal lead out side only of two sides along the direction of the projection by means of a pair of anode straps 4a, 5a of smaller and larger diameter. However, when a mean radius of the paired anode straps 4a, 5a is assumed to be Rs and the inside radius of the anode cylinder to be Ra, they are set in the relationship of Rs>=Ra/2.2. This makes it possible to reduce the difference in the high frequency electric field intensity on the microwave lead out side edge of the anode vane and to suppress unwanted high frequency radiation amount produced by leakage of high intensity, high frequency electric field locally into a working space.
Patent JP-H10132561-A (JP)
Title: Surveying equipment having af function
Inventor: SUZUKI SHINICHI
IPC: G03B13/20
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To avoid the enlargement of the whole surveying equipment by forming one of reflecting surfaces of a POR constituting an erect optical system of a semi-transmitting surface, sticking an optical splitting element thereto, and introducing a split luminous flux forward to detect the focused state by an AF (automatic focus) sensor. SOLUTION: An intended luminous flux incident from an objective lens 15 is transmitted by a dichroic prism 13 to image an erect actual image on or around a reticle 35 through a focus lens 31 and a POR 33. The reticle 35 has a ranging mark which forms a target for emitting a ranging light, and the azimuth or elevation of a collimator is regulated so that the intended subject is situated within the ranging mark. On an optical path branched by a light splitting prism 34, an AF sensor 41 for detecting the focal state in a conjugate plane 35C conjugate with the reticle 35 is provided, and its light received signal is outputted to a focal state arithmetic part 42. For the movement control of the focus lens 31, automatic focus or distance-priority focus mode is selectable, and an optional movement by a manual focus device 28 can be also adapted.
Patent JP-H04158253-A (JP)
Title: Apparatus for measuring liquid nature
Inventor: TOTOKI TOSHIO
IPC: C02F11/14
Filed: 1990-10-22
Abstract: PURPOSE:To perform highly accurate measurement and improve the response of a sensor output by providing a sensor plate equipped with a conductor on its surface inside a hollow tube with the plate surface in parallel with an axial direction of the tube in contact with liquid inside the tube. CONSTITUTION:A sensor plate 7 with a conductor 8 patterned linearly (or planarly) is provided inside a hollow tube 1, and a lead 9 is extracted from the plate 7. The plate 7 is provided so that its plate surface is in parallel with an axial direction of the tube 1. Liquid is made to flow from a tube 2 into the tube 1 to detect its liquid nature by the conductor 8. Since the plate 7 is placed in parallel with the liquid flow direction in this case, a flow rate of the liquid along the plate 7 surface on an entire surface of the plate 7 is large. As a result, even if bubbles are generated on the surface part of the conductor 8, the bubbles are released immediately. In addition contamination is not likely to attach to the surface of the conductor 8 and the plate 7. Thus highly accurate measurement is possible. Further the durability of an apparatus is improved.
Patent JP-S63137036-A (JP)
Title: Slip control device for vehicle
Inventor: NAGAOKA MITSURU
IPC: B60K28/16
Filed: 1986-11-28
Abstract: PURPOSE:To prevent a too large slip of driving wheels from occurring and avoid the excessive slip control by generating a warning when detecting that the slip control by a slip control means has been continuously performed for a fixed time with a timer means. CONSTITUTION:Rotating speeds of the right and left front wheels 3, 2 and a driven wheel 4 detected by sensors 64-66 are inputted respectively to the slip control unit Us of a control unit U, and the wheel slip ratio is determined based on them. Next, if the slip ratio exceeds the target slip ratio by brakes, brakes 21, 22 of mated driving wheels 2, 3 are controlled, if it exceeds the target slip ratio by an engine, a throttle valve 13 is operated in the closing direction via a throttle control unit UT. When a built-in timer means detects that this slip control has been continuously performed for a fixed time, e.g. 1min, or more, a warning is generated for the driver. Accordingly, a too large slip of driving wheels is prevented from occurring and the continuous driving entirely depending on the slip control is prevented.
Patent JP-2000109903-A (JP)
Title: RELEASING AGENT FOR FORMING R-Fe-B MAGNET
Inventor: KANEKO YUJI
IPC: B22C3/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a releasing agent in which the reduction of the draft and the amt. of spring back and the improvement of green strength are attained by composing it of one or two kinds of methyl carporate and methyl caprylate in a specified ratio as lubricating components, one or <= two kinds among saturated fatty acids having specified carbon atoms in a specified ratio as adding components and the balance hydrocarbon solvent having a specified boiling point. SOLUTION: The quantity of methyl carporate and methyl-caprylate as lubricating components is 2 to 20 wt.%, the carbon atoms of saturated fatty acid as adding components are 20 to 24 and the added quantity thereof is 0.005 to 0.5 wt.%. The boiling point of the hydrocarbon solvent is 80 to 200 deg.C. When a releasing agent is scattered into a metallic mold, it is uniformly applied to the metallic mold face by the solvent effect of the solvent, the solvent is evaporated to form a uniform thin film and the saturated fatty acid excellent in adsorptivity to the metallic mold is concentrated in the inside of the thin film and is dissolved into the methyl-carporate and the methyl caprylate to exhibit excellent mold releasability. It is not nearly infiltrated into raw material powder and can sufficiently exhibit the magnetic properties of a sintered compact.
Patent JP-H02131706-A (JP)
Title: Comb for dyeing hair
Inventor: MIYAHARA MICHIE
IPC: A45D19/02
Filed: 1988-11-11
Abstract: PURPOSE:To push out dyestuff from small holes of the tips of the teeth of a comb so that hair can be dyed, while being combed by constituting the title comb so that a cavity is formed in a body of the comb to the teeth, a small hole is made in the tip of the teeth, another cavity is formed in a handle of the comb, and compressed air pushes a valve open by gripping said handle. CONSTITUTION:Dyestuff is put into a body 1, and by gripping a handle and feeding compresses air into the body, a valve 5 is opened, and by its air, the dyestuff is pushed out to the outside from small holes 3 of the teeth of a comb, therefore, hair can be dyed, while being combing. Subsequently, when force of a hand for gripping the handle 4 is loosened, the valve 5 is closed, therefore, it does not occur that the dyestuff flows out to the handle, and a valve 7 is opened and air comes into the handle. Accordingly, by gripping the handle 4 strongly or weakly, hair can be dyed continuously, while being combed.
Patent JP-H02131819-A (JP)
Title: Electrode wire for electric discharge machining
Inventor: SHIYOU HITOSHI
IPC: B23H1/06
Filed: 1988-11-11
Abstract: PURPOSE:To increase the discharge machining speed and reduce the amount of deposit on a work by making an electrode wire from a copper alloy containing specific weight % of zinc and chromium, and elements selected from a group of zirconium, titanium and rare earth elements. CONSTITUTION:An electrode wire is made of 25 - 40 weight % of zinc, 0.01 - 1.0 weight % of chromium, 0.05 - 1.0 weight % of at least one element selected from a group of zirconium, titanium and rare earth elements, and the rest of copper and inevitable impurities. The electrode wire is drawn from an alloy of the above-described composition with copper as a balance component. In the alloy, zinc is preferably contained by 30 - 37 weight % for contributing to the improvement in the discharge machining speed and reducing the deposit amount. Chromium is to contribute to the improvement in the discharge machining speed and is preferably contained by 0.1 - 0.5 weight %. Other essential elements of zirconium, titanium and rare earth elements contribute to the improvement in the machining speed and reduction in the amount of deposit on the work.
Patent JP-H10131835-A (JP)
Title: Ignition timing control device of internal combustion engine
Inventor: YOSHIOKA MAMORU
IPC: F02D41/06
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To display an engine high output as required in the warming up operation at a high ground by controlling an ignition timing to an angle advanced basic ignition timing when an engine load stays in the higher load side than a basic value at the engine warming up time and delaying the angle when a representative value stays in the lower load side than the basic value. SOLUTION: At the operation time of an engine 1, in an electronic control unit 20, at first, a basic ignition timing after warming up finish is calculated. A basic value WGN is calculated based on the atmospheric pressure detected by an atmospheric pressure sensor 30. Further, it is discriminated from a cooling water temperature TW by a water temperature sensor 17 whether the engine is in warming up or not and in case of YES, it is discriminated from the output signal of an idle switch 16 whether the engine is in an idling state or not and in case of YES, an advance angle amount ΔS is set. While, at the non-idling time, a mass flow rate GN of an intake air by a mass flow rate meter 13 is compared with a standard value WGN, at the GN>=WGN time, the advance angle amount ΔSA and at GN<WGN time, the advance angle value ΔSB are set respectively.
Patent JP-2001106043-A (JP)
Title: Parking brake grip structure
Inventor: FUKUNAGA HIROSHI
IPC: B60T7/10
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a parking brake grip structure having good appearance, capable of securing the operation of a release button by improving precision of the attaching position of a decorative plate. SOLUTION: A grip base 12 is provided with an outer cylindrical part 14b having such a cylindrical shape that an inner cylindrical part 1b of a device lever 1 is inserted from the rear surface side, and engaging hook parts 16, 16 are provided on the upper surface. A decorative plate 19 is formed into such a shape as to extend from the upper surface part of the grip base 12 to the front surface part 12b, a projecting part 19b facing and projecting toward the grip base front surface part 12b is formed on the back of the front surface part 19a of the decorative plate 19.  An upper surface part 19e of the projecting part 19b is fitted to the inner surface of a shaft hole part 14c of the outer cylindrical part 14b in a state where the decorative plate 19 is assembled to the grip base 12, and a front end part 1i of the inner cylindrical part 1b of the device lever 1 is projected from the outer cylindrical part 14b in the fitted state, and an outer side surface ij is engaged with the upper surface part 19e.
Patent JP-H0596019-A (JP)
Title: Neutron ray protective mask
Inventor: WATANABE SUSUMU
IPC: G21F3/00
Filed: 1991-10-04
Abstract: PURPOSE:To provide the neutron ray protective mask to be used for working environment to be exposed with low-level radiations. CONSTITUTION:An inner shell 2 and outer shell 3 which are formed as transparent bodies at least at the circumference just before the eyes apart a required spacing to constitute a double-walled mask body 1. The spacing 5 between the double walls of the mask body 1 is made into a watertight structure and boric acid water 6 is packed in this spacing 5. The neutron rays contained in the radiations are decelerated by the water and boric acid components of the boric acid water 6 hermetically sealed into the double-walled mask body 1 and the passage thereof through the mask body 1 is prohibited.
Patent JP-H08120869-A (JP)
Title: Handrail
Inventor: IZUMI SHUHEI
IPC: E04F11/18
Filed: 1994-10-25
Abstract: PURPOSE: To make it possible to adjust a bending angle easily in a mounting site for any bending state of a handrail. CONSTITUTION: A pair of hollow hemispheres 5 and 15 forming joint holes 5a and 15a in the sides of a sphere formed by joining opening sections with each other and guide faces 5c and 15c capable of rotating coaxially in a state to face the hemispheres 5 and 15 with each other are provided. The approximately same spherical recesses 1a and 11a as parts of a spherical surface of the hemispheres 5 and 15 are provided to the end faces and pair of handrail material fixing pipes 1 and 11 forming joint holes 1b and 11b in the spherical recesses 1a and 11a and handrail materials 17 fixed to the handrail material fixing pipes 1 and 11 are provided.  The joint holes 1b and 11b and the joint holes 5a and 15a of the hemispheres 5 and 15 are respectively faced with each other, a joint member 3 having thick parts capable of moving inside the joint holes is made to pass through the joint holes, and interlocking members 7 interlocking both ends of to the joint member 3 with the hemispheres 5 and 15 and the handrail material fixed pipes 1 and 11 are provided.
Patent JP-2000111516-A (JP)
Title: Two-dimensional chemical image-measuring device
Inventor: TAKAMATSU SHUJI
IPC: G01N27/416
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional chemical image-measuring device that has simple sensor part structure and can rapidly measure the inside of a human body that could not be measured easily before and a small region, for example, inside a bulk-shaped measurement target. SOLUTION: A sensor part 3 with a sensor surface 8 on one surface of a semiconductor substrate 6 is provided at one end of an optical waveguide 2, at the same time a light source array 18 for optical scanning consisting of a plurality of unit light sources being lit and controlled individually and an optical system 19 for condensing illumination light 17 being emitted from the light source array 18 for optical scanning are provided at the other end of the optical waveguide 2, and the illumination light 17 is two-dimensionally applied to the semiconductor substrate 6.
Patent JP-H03146402-A (JP)
Title: Method and device for forming high-quality oxide superconducting thin film
Inventor: HARADA KEIZO
IPC: H01B12/06
Filed: 1989-10-31
Abstract: PURPOSE:To enhance the quality by automation by laminating the crystals of an oxide superconductor on a substrate in the order specified and forming the films of the crystal in an active oxygen atmosphere. CONSTITUTION:The chamber 1 of the device for forming an oxide superconducting thin film is evacuated to about 5X10<-6>Torr, and a substrate 5 of MgO, etc., set on a substrate holder 3 is heated to about 650 deg.C by a heater 4. The temp. of a K-cell 2 contg. Bi, etc., as the vaporization source 10 is stored and controlled to a desired temp. by a microcomputer 11, a shutter 8 is opened or closed to control the amt. of the source 10 to be vaporized, O2 is excited by the electric discharge of a microwave power source 7 and supplied from a gaseous reactant supply pipe 6 to laminate the layer of a 1/2 unit crystal on the substrate 5, and the film forming is suspended in each lamination. The crystallinity and surface state of the thin film are observed by an RHEED (electron beam diffraction) consisting of an electron gun 20, etc., to promote crystallization until the crystal is equivalent in the crystal structure to the stored oxide superconductor (e.g. Bi2Sr2Ca2Cu3ON), and a high-quality oxide superconducting thin film having about 100nm thickness is produced.
Patent JP-H07112834-A (JP)
Title: Image forming device
Inventor: SUZUKI TOSHIMASA
IPC: B65H7/02
Filed: 1993-10-18
Abstract: PURPOSE:To appropriately feed a sheet from a cassette even though sheets which have the one and the same size but which are of different kinds are stored in the cassette by obtaining data of a kind of sheets in a cassette in addition to data of a size thereof. CONSTITUTION:Means 30 for setting a kind of sheets, in addition to a size of sheets, and means 40 for detecting a kind of sheets set in a device body, are provided in a cassette 10. Accordingly, if the operator is to store special sheets such as colored paper or reproducible paper in the cassette 10, when a kind of the sheets is set on the device body through the sheet kind setting means 40, the kind of the sheet is also detected by the sheet kind detecting means 40. Further, in the control for automatically selecting a cassette, the cassette in which the special sheets are stored is excluded, thereby it is possible to prevent an unnecessary special sheet from being fed.
Patent JP-S63137376-A (JP)
Title: Rapid rotating circuit
Inventor: KAJIWARA SHIGEHIRO
IPC: G09G5/24
Filed: 1986-11-29
Abstract: PURPOSE:To attain processing in each word and to speed up the processing by combining two vertical/horizontal converting circuits with selectors validating the processing of these circuits. CONSTITUTION:When a transfer mode is an input raster scanning mode, data obtained through a data selector 11 are successively written in a direct buffer RAM 15 until the data for 8 lines are completely obtained. After obtaining the data for 8 lines, following input data are written in the other buffer RAM 15 and the already written data are read out from the former buffer RAM 15. The read data are inputted to the vertical/horizontal converting circuit 14, where vertical/horizontal conversion is executed every word. In case of an output scanning mode, the input data are vertically/horizontally converted every word. Thus, the raster scanning data can be obtained from the buffer RAM 15.
Patent JP-H0999655-A (JP)
Title: Thermal transfer recording medium
Inventor: HIGASHIMATSU HIROSHI
IPC: B41M5/40
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To make a thermal transfer recording medium have a head cleaning effect on heat fusion weld of a thermal head while it is excellent in heat resistance, a sliding property, and ability for making a film. SOLUTION: In a thermal transfer recording medium wherein a thermal transfer ink layer is provided on a base material, and a heat-resisting lubricity- protective layer is provided on a surface abutting against a thermal head on a bottom surface of the base material, the heat-resisting lubricity-protective layer is formed of a mixture of modified copolymer and colloidal silica, and the modified copolymer is composed of a trunk polymer of a polymer having active hydrogen, and a branch polymer of copolymer of reactable silicone and vinyl monomer. For example, polyvinylacetoacetal as the trunk polymer and for example, methyl methacrylate as the vinyl monomer are respectively used. As the modified copolymer, that wherein colloidal silica is taken into its structure by a coupling agent is preferable.
Patent JP-H10112826-A (JP)
Title: Channel selecting system of television receiver
Inventor: SATO HIDEKI
IPC: H04N5/44
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a channel selecting system of a television receiver which can detect broadcast waves that are practically receivable regardless of electric field intensity of each area. SOLUTION: A television receiver 100 comprises a channel select controlling part 4 comprising a search controlling part 40, a frequency sweeping part 42 and a broadcast wave deciding part 44, a broadcast wave detecting circuit 66 which outputs a broadcast wave detection signal based on a noise level that is included in sound after demodulation, an AGC(automatic gain control) detecting circuit 70, an AGC amplifier circuit 72 and an RF-AGC circuit 18 which perform automatic gain control, based on a video output. After the part 42 starts frequency sweep, the part 44 decides that broadcast waves exist when it detects that a noise level which is included in a sound signal becomes low based on a broadcast wave detection signal that is outputted from the circuit 66 or when it detects that AGC voltage which is applied on the circuit 18 by the circuit 72 becomes low.