baber/WOPTO huggingface dataset:
Patent JP-H02201135-A (JP)
Title: Pressure sensor
Inventor: OOKI NORITOMO
IPC: G01L9/00
Filed: 1989-01-30
Abstract: PURPOSE:To execute a temperature compensation and the adjustment of a span output and to arbitrarily set the span output by combining a resistor with a small resistant temperature coefficient to a Wheatstone bridge. CONSTITUTION:To the Wheatstone bridge, a resistance element 6 is connected between connecting points B and D in series, and simultaneously, a resistance element 7 is connected between a connecting point A and a constant voltage source in parallel, respectively. The elements 6 and 7 are composed of resistors with remarkably small resistant temperature coefficients. In a circuit connected with the element 6, the span output shows a positive characteristic to the temperature, and in the circuit connected with the element 7, the span output shows the negative characteristic to the temperature. Consequently, when a horizontal temperature characteristic is obtained, even when the temperature is changed, the span output cannot be fluctuated, and the temperature compensation is executed.
Patent JP-S57134271-A (JP)
Title: Starting method for welding
Inventor: YAMAMOTO HIDEYUKI
IPC: B23K9/067
Filed: 1981-02-13
Abstract: PURPOSE:To start welding surely, and to prevent the generation of weld defects and communication disturbances owing to aerially radiated radio waves by providing a simple auxiliary electric power source circuit. CONSTITUTION:When a start switch S is closed, an electric motor controller 10 runs an electric motor 6 forward and a filler wire 5 is fed toward the work 3 by feed rolls 7. At this time, an auxiliary electric power source 8 generates an output as well, thereby applying the voltage to the extent of permitting the generation of arc discharge between the wire 5 and the work 3. When the leading end of the wire 5 contacts the work 3, short-circuiting current flows and this is detected with an auxiliary electric current detector 12. The auxiliary current conduction signal thereof is supplied to the control circuit 10, by which the polarity of the output thereof is inverted. The leading end of the wire 5 retreats from the work 3 and the short-circuiting is eliminated. At this moment, an auxiliary arc 13 is generated at the leading end of the wire 5, and the main welding arc supplied with electric power from a welding power source 4 is generated. Thereupon, the polarity of the output of the control circuit 10 is again inverted, then the motor 6 runs forward again, thereby feeding the wire 5 to the weld zone.
Patent JP-S60165774-A (JP)
Title: Superconductive energy storing device
Inventor: WASHIZU MASAO
IPC: H02J15/00
Filed: 1984-02-09
Abstract: PURPOSE:To eliminate a reinforcing material and to simplify and facilitate inspection and maintenance by supporting an electromagnetic force by a rock board over the entire toroidal coil, and providing outlets of the individual coils between both coils. CONSTITUTION:A rock board 3 is punched in a torus shape, and the outer periphery of each superconductive coil 1 and hence the entire periphery of a toroidal coil 2 which includes the central side of the coil 2 and the outer peripheral side is supported in contact with the board 3. One outlet 5 per two coils 1 is provided radially at the board 3b between the both coils 1 and 1. According to this structure, since the entire outer periphery of the coil 1 is supported in contact to the board 3, an electromagnetic force is all supported at the board 3. Thus, since a special reinforcing material is not required, it is economic. Since the desired coil 1 may be moved to the outlet 5 and carried out for inspection and maintenance at inspection and maintenance time, the inspection and the maintenance can be simplified and facilitated.
Patent JP-H07227986-A (JP)
Title: Substrate for inclined surface type thermal head and production thereof
Inventor: MIYAZAWA OSAMU
IPC: B41J2/335
Filed: 1994-02-18
Abstract: PURPOSE:To enable high-grade printing to be carried out at high speed by improving heat diffusibility and thermal response, smoothing the surface of a glaze layer and making disconnection hard to generate in a wiring layer. CONSTITUTION:A substrate for a thermal head is equipped with a ceramic substrate 13 and the glass glaze layer 17 formed only to a flat inclined surface 13b. The inclined surface 13b is formed to the cross line part of one of a pair of mutually opposed main surfaces 13a, 13a and an end surface. The ceramic substrate 13 is arranged so that the inclined surface 13b becomes horizontal and an injector equipped with an injection needle having a needle tip having an inner diameter same to or smaller than the width of the inclined surface 13b is filled with glass paste and the ceramic substrate 13 is moved in its longitudinal direction while the glass paste is ejected from the injector under predetermined pressure to apply the glass paste only to the inclined surface and the coated glass paste is dried and baked to form a glass glaze layer 17.
Patent JP-H0630369-A (JP)
Title: Delay picture data output video camera
Inventor: SEKIGUCHI FUMIKO
IPC: H04N5/765
Filed: 1992-02-06
Abstract: PURPOSE:To eliminate the missing of video recording at a head of required picture data by starting video recording from preceding picture data delayed by a predetermined time from a time when the video recording is started in the video camera. CONSTITUTION:An input picture signal DI from an image pickup circuit 11 is converted into delay picture data DL delayed by a prescribed time at a coding circuit 12 and a delay circuit 13 and the resulting data are displayed on a picture display circuit 14. The operator operates a recording command control signal generating circuit 15 while observing the picture to send a video recording command control signal RC to a video recorder 20. The video recorder 20 starts the video recording of the picture data DL according to the signal RC.
Patent JP-S58139308-A (JP)
Title: Sound recording bias oscillating circuit
Inventor: KOMORI YUUJI
IPC: G11B5/027
Filed: 1982-02-12
Abstract: PURPOSE:To prevent a beat failure, by applying a bias high frequency signal of a tape recorder containing plural cassette tape recorders incorporatedly to each cassette tape recorder from a common oscillator. CONSTITUTION:Plural cassette tape recorders 1, 2 are contained incorporatedly to form a double cassete tape recorder. The bias high frequency signal is supplied from the common oscillator OSC to two systems of tuning sections 11, 12 having sound recording heads RH1, RH2 and erasing heads EH1, EH2 of the recorders 1, 2. The two systems of the tuning sections 11, 12 are forcedly synchronized and driven and the output frequency of them is made coincident. Thus, the beat failure is prevented.
Patent JP-H06231693-A (JP)
Title: Plasma display panel
Inventor: HASEGAWA YOSHIYUKI
IPC: H01J17/49
Filed: 1993-02-09
Abstract: PURPOSE:To obtain a DC type plasma display panel which is highly finer than 0.2mm pitch with a bulkhead formed into a thin one with high accuracy by working a metallic sheet by etching method so as to be formed into an anode concurrently acting as the bulkhead. CONSTITUTION:A trigger electrode 4 is formed over a front glass substrate 2 by a thick film printing method, and the whole surface of the substrate is shielded with a dielectric substance layer 5. Next, a cathode 6 is formed while being perpendicularly intersected with the electrode 4. After the whole surface of the cathode is shielded with a dielectric substance 8 except the section to be formed into a cathode projected section 10, the projected section 10 is formed by a thick film printing method. Next, an anode 3 in a bulkhead shape formed out of a metallic sheet as thin as 100mum by an etching method, is set in while being aligned in position in a way that a discharge cell is formed. The front glass substrate 1 and a rear glass substrate 2 both of which are thus formed as mentioned above, are combined with each other while being faced to each other in a way that a discharge cell is formed, the peripheries of them are sealed with frit glass so as to be airtight, after the sealed section has been evacuated once, rare gas capable of being discharged is put into the inside of the sealed section so as to be sealed again, so that a plasma display panel can thereby be obtained.
Patent JP-H05211960-A (JP)
Title: Floor nozzle for electric cleaner
Inventor: KAJI MASAHIRO
IPC: A47L9/02
Filed: 1992-02-06
Abstract: PURPOSE:To prevent damages to a floor to be cleaned m caused by friction between a running aid roller and the surface to be cleaned by housing the running aid roller into the main body of a floor nozzle during cleaning work on a wood floor or a tatami mat (made of rush for Japanese domestic life), in the floor nozzle for an electric cleaner empolying the running aid roller during the cleaning work on a carpet. CONSTITUTION:Running aid rollers A32 and B33 movable vertically are arranged on the undersurface of the main body 10 of a floor nozzle. The running aid rollers A32 and B33 are moved vertically by operating a lever horizontally as provided on the top of the main body 10 of the floor nozzle.
Patent JP-S62180345-A (JP)
Title: Constituting method for transmission type screen for large picture
Inventor: YATABE YOSHIO
IPC: G03B21/56
Filed: 1986-02-04
Abstract: PURPOSE:To display an image of fast motion without any feeling of displeasure by placing a support column or support beam the projection dead space of each tranmission type screen unit, and coupling transmission type screen units with support columns or support beams in one body in using thin metallic plate holders. CONSTITUTION:Columns 10-1 and 10-2 are combined with the joint part between transmission type screen units A1 and A2. A metallic plate holder 13A is fitted integrally to the end surface of the transmission type screen unit A1 and column 10-1 with screws 14 and a metallic plate holder 13b is fitted integrally to the end surface of the transmission type screen unit A2 and column 10-2 with screws similarly. In this case, the metallic plate holders 13a and 13b are combined alternately in the lengthwise direction of the columns and when the both are combined together, the thickness of the metallic plate holder appears at the joint and the columns are put completely in the data space. The columns 10-1 and 10-2 are fixed in one body by running a bolt into a bolt hole 15. The thickness of the metallic plate holder requires only several mm, so its influence upon a visual field is a little.
Patent JP-H04330401-A (JP)
Title: Optical parts having antireflection film
Inventor: NAKANO TOMOHITO
IPC: G02B1/16
Filed: 1991-02-14
Abstract: PURPOSE:To provide the optical parts formed by applying a conductive antireflection coating on base bodies having low heat-proof property in such a manner that these parts have excellent moisture-proof property, transmittability and electrical conductivity and obviate the sticking of dust to the coated surfaces and the peeling of the coated films. CONSTITUTION:The above-mentioned optical parts are constituted by coating the 1st layer 2 and final layer 4 of the transparent base bodies 1 consisting of plastic, such as acrylic resin or glass with silicon oxide and coating the intermediate layer 3 thereof with an ITO layer essentially consisting of a mixture composed of indium oxide and tin oxide as a conductive oxide or a mixture layer composed of the tin oxide and antimony oxide or an indium oxide layer or a tin oxide layer.
Patent JP-S60166342-A (JP)
Title: Thermoplastic resin composition
Inventor: SONODA SHINJI
IPC: C08L7/00
Filed: 1984-02-08
Abstract: PURPOSE:A composition having extremely improved low-temperature impact resistance and thickness dependence of impact strength, obtained by blending an aromatic polycarbonate resin with butyl-grafted polyethylene, MBS resin and/or graft copolymer of acrylic ester. CONSTITUTION:(A) 70-98wt% aromatic polycarbonate resin is blended with (B) 1-10wt% butyl-grafted polyethylene, and (C) 1-20wt% MBS resin and/or graft copolymer of acrylic ester. A butyl-grafted polyethylene having 5-20% graft ratio is preferable as the component B. An MBS resin obtained by using 30- 70wt% butadiene polymer by emulsion polymerization, etc. is preferable as the component C. EFFECT:Having improved molding and processing properties, and good balance of mechanical characteristics, thermal characteristics, and chemical characteristics. Having no flow mark at a gate part.
Patent JP-H06235917-A (JP)
Title: Lighting system
Inventor: YAMADA FUMIAKI
IPC: G02B6/00
Filed: 1993-02-09
Abstract: PURPOSE:To provide a high-luminance, thin-type lighting system for a back-light. CONSTITUTION:A lighting system is provided with at least a light source, a reflecting mirror, and a light guide plate 14, and the light source is arranged at the side section of the light guide plate 14 so that the light is sent out from the surface of the light guide plate 14. Weighted transparent high-refraction factor portions 28 are provided at least on one of the surfaces 20, 22 of the light guide plate 14, and the refraction factor (n1) of the light guide plate 14 is made equal to or smaller than the refraction factor (n2) of the transparent high-refraction factor portions 28.
Patent JP-S63189252-A (JP)
Title: Thermal head
Inventor: NIKAIDO MASARU
IPC: C08G73/10
Filed: 1987-01-31
Abstract: PURPOSE:To prevent delamination from being caused by an interfacial tension generated due to the difference between the coefficient of thermal expansion of a heat-resistant resin layer and that of a metallic base, by forming the resin layer from a heat-resistant resin having an Si group in the molecular structure thereof and having favorable adhesion to the base. CONSTITUTION:A thermal bead comprises a metallic base 1, a heat resistant resin layer 2 comprising an imide component and provided on the base 1, a multiplicity of heat generating resistors 3 provided on the resin layer 2, and conductors connected to the resistors. The resin layer 2 is formed of a polyimide resin obtained by the reaction of biphenyl-tetracarboxylic acid dianhydride and p-phenylenediamine, and at least a part of the layer 2 on the base side is formed of a polyimide resin having an Si group at a part of the main chain of the resin. The polyimide resin can be obtained by subjecting a mixture of equivalent amounts of pphenylenediamine and biphenyltetracarboxylic acid dianhydride to a ring-opening addition reaction in an organic solvent, then applying a varnish comprising a polyamic acid solution thus obtained, and causing debydration cyclization. By this, the adhesion between the base 1 and the resistors 3 is enhanced.
Patent JP-S61274133-A (JP)
Inventor: KURAUSU SHITSUFUNAA
IPC: F16F13/26
Filed: 1986-02-04
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-H10218050-A (JP)
Title: Body protector for automobile
Inventor: KOSAKA MITSUHISA
IPC: B62D65/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To manufacture a body protector for automobile which is of many kinds and small quantity production type at low cost by providing a reinforcing material which is made of a soft sheet material and has the rigidity on a surface of a main body sheet and protruding a locking piece which is locked in an outer peripheral part of a protected part in a side end part of non-metal material sheet. SOLUTION: A protector for fender 10a is used to protect a surface of a fender part which is painted (assembled member) and has a main body sheet 1 which is cut to a shape corresponding to an outer shape of a surface of the painted fender part in an assembly and manufacturing process of automobile. A reinforcing material 2 made of polypropyrene sheet having the rigidity is integrally bonded on a surface of the main body sheet 1 to prevent its deformation, and a locking piece 3 locked in an outer peripheral part of the fender part protrudes and is formed in a side end part of the main body sheet 1. As the material of the main body sheet 1, synthetic resin sheet such as polypropyrene foam sheet, etc., and rubber sheet such as rubber sponge sheet, etc., are used.
Patent JP-H11202735-A (JP)
Title: Cooling mechanism of image forming device
Inventor: FUTAMI KAZUYUKI
IPC: G03G21/20
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a cooling mechanism of an image forming device constituted so that the energy of air exhausted outside a machine once from the exhaust port of an image forming part formed at the housing of an image forming device main body can be surely prevented from becoming weak because the output of a fan is lowered and entering the inside of a scanner part from a scanner louver positioned above the exhaust port as the result. SOLUTION: This image forming device is provided with an exhaust aperture 25 for exhausting air from the image forming part 18 and the scanner louver 35 positioned above the aperture 25 on the side surface of an equipment provided with a paper ejection port 11. Then, the side surface of the equipment is provided with a postprocessor 12 receiving a paper ejected from the port 11. Besides, an external duct 30 extended from the aperture 25 is arranged along the postprocessor 12. By the duct 30, the air exhausted from the image forming part 18 is exhausted far away from the louver 35.
Patent JP-S60168997-A (JP)
Title: Pressure control for liquefied-gas container
Inventor: SATONO TADASHI
IPC: F17C9/00
Filed: 1984-02-10
Abstract: PURPOSE:To keep the pressure in a container by installing a pilot valve which operates when the signal air pressure lowers and by combining said pilot valve with an air valve positioner and perfectly closing a releasing valve when the operating and supplied pressure becomes zero. CONSTITUTION:A pilot valve 6 which operates under the reduction of a signal air pressure and releases a valve operating pressure is installed onto an automatic control valve 5 for releasing pressure, between the output of an air valve positioner 7 and the input of a valve driving part. The automatic adjusting valve 5 for releasing pressure is perfectly closed when the supplied air pressure becomes zero, and the air valve positioner 7 uses that for reverse output for lowering the output air pressure when the input signal air pressure increases.
Patent JP-S56118651-A (JP)
Title: Measuring apparatus for moisture content
Inventor: NISHI HARUYA
IPC: G01N27/00
Filed: 1980-02-25
Abstract: PURPOSE:To enable moisture to be speedily and accurately measured, by a method wherein the rod vibrator portion to uniform powder and particles and the moisture content detector portion are provided so as to be freely inserted by fluid reciprocating apparatuses. CONSTITUTION:The measuring bin 1 of a batcher plant is mounted with a frame 5, on which a rod vibrator 9 and the moisture content detecting portion 8 are reciprocatably supported by inserting arms 14 and 17 of fluid reciprocating apparatuses 6 and 7. In said constitution, after the measurement of raw material 3 for a batch has been completed, vibrating portions 18 are inserted and vibrated by vibrator motor 16 in order to vibrate and stir the raw material so that the attached moisture distribution is uniformed. Thereafter, the vibrating portions 18 are drawn in and the moisture content detecting portion 8 is inserted to measure the moisture content. Thereby, it is possible to prevent appearance of the measuring errors due to the contact failure between the raw material and the detecting portion 8 and the nonuniform moisture distribution, and moisture can be measured accurately and speedily.
Patent JP-H08218475-A (JP)
Title: Joint structure for sewerage facility
Inventor: KUSHIMOTO TOKIAKI
IPC: F16L21/00
Filed: 1995-02-09
Abstract: PURPOSE: To provide a joint structure for a sewerage facility simple to execute, excellent in earthquake resistance, and completely stopping water over a long period. CONSTITUTION: This joint structure for a sewerage facility is constituted of a resin joint member 2 having a socket 2a capable of connecting the connection side end section of a fitting pipe at one end section and a tubular insertion section 2d to be inserted into the opening section 1a of a manhole or a main pipe at the other end section and a connecting member 3 consisting of a soft resin having heat contractility and having a sheet section 3a with an opening capable of covering the wall face around the opening section of the manhole or the main pipe and a tubular neck section 3b protruded from the opening edge of the sheet section 3a and couplable with the tubular insertion section 2d.  The tubular neck section 3b is heated and shrunk to connect the tubular insertion section 2d and the tubular neck section 3b, and the sheet section 3a is heated and pressed to a wall face 1d around the opening section of the manhole or the main pipe.
Patent JP-H06308022-A (JP)
Title: Method for identifying type of plastic
Inventor: AIKAWA KATSUAKI
IPC: G01N21/359
Filed: 1993-01-14
Abstract: PURPOSE:To simply and rapidly identify a type of plastic to sort plastic wastes according to their materials by applying near-infrared rays to plastic of an unknown type to measure an absorption spectrum. CONSTITUTION:Near-infrared rays are applied to plastic of an unknown type to measure an absorption spectrum, its differential spectrum is obtained, and the differential spectrum is observed at predetermined wavelength intervals over a measuring wavelength region. Whether the differential spectrum at each measuring wavelength is on a positive side, a negative side or a side other than these is determined, and a type of the differential spectrum at each measuring wavelength is compared with a differential spectrum obtained in advance on plastic of a known type, thereby identifying the type of an unknown spectrum. A differential spectrum of any order can be used, although a first-order differential spectrum or a second-order differential spectrum may be used.
Patent JP-S62182515-A (JP)
Title: Stable burning method for fluidized bed furnace
Inventor: NARUSOKO MINORU
IPC: F23G5/50
Filed: 1986-02-05
Abstract: PURPOSE:To be able to make gentle burning of materials to be burnt in a fluidized layer and also make secondary burning of generated combustible gas satisfactorily by switching the velocity of fluidizing air in high and low speed alternatively for each air distributing pipe and also spouting secondary air from a number of nozzles placed at a plurality of and parallel stages in the height direction of a freeboard part. CONSTITUTION:The fluidizing velocity of fluidizing air is changed in high and low speed for each air distributing pipe 2. Its alternative and continuous switching causes the materials 3 to be burnt in a fluidizing layer 9 to be able to be stirred uniformly and burnt gently as a whole. A flame formed on the layer 9 is spread on the overall surface of the layer 9 by air flow 17 spouted in grid shape from nozzle groups 17a in the lowest stage, controls burning temp. of the layer 9, and is able to disperse uniformly the combustible gas generated by thermal cracking. During the generated combustible gas rises up in a freeboard part 16, the gas is completely burnt by secondary air flows 17B, 17C, 17D being blown into the gas in grid shape from nozzles groups 17b, 17c, 17d placed at each stage.