baber/WOPTO huggingface dataset:
Patent JP-S57157127-A (JP)
Title: Thermometer for gaseous body
Inventor: ITOU AYAO
IPC: G01K11/24
Filed: 1981-03-25
Abstract: PURPOSE:To measure the temperature of gas simply and at a high speed by obtaining the sound speed of an ultrasonic wave in the gas by a breathing flow meter using ultrasonic waves, then obtaining a gas composition by a gas concentration meter, and computing the temperature of the gas from said values. CONSTITUTION:When ultrasonic wave vibrators 4 and 5 are driven by the outputs of drivers 6 and 7, the ultrasonic waves are propagated from the ultrasonic wave vibrators 4 and 5 to the opposing ultrasonic wave vibrators 5 and 4. The ultrasonic wave signals received by the vibrators 5 and 4 are converted into pulses at received waveform shaping circuits 8 and 9, and the propagating times are counted by propagating time counters 2 and 3. The analyzed value of the gas from a gas analyzer 50, which is connected to a probe 30 through a tube 31 wherein the gas is introduced, is read through an AD converter 44. The sound speed C of the ultrasonic wave is obtained by a microcomputer 42. The temperature coefficient K of the sound speed of the ultrasonic wave is obtained together with the output of the gas analyzer 50, and the temperature T of the gas is obtained.
Patent JP-H08241998-A (JP)
Title: Active matrix substrate
Inventor: HIRAKAWA KAZUKO
IPC: H01L23/15
Filed: 1995-03-02
Abstract: PURPOSE: To prevent disconnection of a source bus line of ITO by means of an edge portion of a gate bus line. CONSTITUTION: In an active matrix substrate where a gate bus line 5 and a source bus line 5 of ITO film are interconnected or thogonally on an insulated glass substrate, a source bus line 2 is interconnected on a glass substrate 1 and a gate bus line 5 is also interconnected through an insulating film 4 on the glass substrate 1 and source bus line 2.
Patent JP-S61202431-A (JP)
Title: Projection exposure apparatus
Inventor: YOMODA MINORU
IPC: H01L21/30
Filed: 1985-03-06
Abstract: PURPOSE:To alter the position of an illumination system with respect to the alteration of the thickness and the material of reticles in a short time by movably providing the system with respect to the incident optical axis direction of a projection optical system and providing means for regulating the position in response to the optical path length. CONSTITUTION:The light of an LED 10 is reflected on reticles 12, and the reflected light is received by photoreceptors 11 to detect the distance from a reticle holder 13 to the upper surface of the reticles 12, i.e., the thickness of the reticles 12. A calculation controller 30 calculates the moving distances of an illumination system 6 and an alignment optical system 26 by the value of the thickness of the reticles 12 as the output of a thickness detector made of the LED 10 and the photoreceptors 11 and the refractive index in response to the quality of the reticle 12 input from a refractive index setter 31. Further, the controller 30 applies a command of the moving distance of the calculated result to an illumination system moving mechanism 7 and an alignment optical system moving mechanism 27 to move them.
Patent JP-S58161359-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANRAKU KAZUHIRO
IPC: H01L27/108
Filed: 1982-03-19
Abstract: PURPOSE:To prevent diffusion of an inpurity from a polycrystalline silicon layer to other regions by bringing the surface of a region containing the high-concentration impurity into contact with an oxidizing solution, forming an oxide film onto the surface and forming a layer of a thermal oxide film onto the surface of the oxide film. CONSTITUTION:The thin oxide film 6 is formed onto the surfaces of a substrate 1 being exposed and a first polycrystalline silicon film 5. The gate oxide film 7 is formed onto the oxide film 6 as a thermal oxide through a thermal oxidation method. The diffusion of the impurity into the gaseous phase is prevented because the oxide film 6 is formed previously onto the silicon fim 6 at that time. Diffusion into a single crystal of the impurity being contained in the gaseous phase is prevented because the oxide film 6 is also formed previously onto the substrate 1 being exposed.
Patent JP-H1012848-A (JP)
Title: Structure and manufacture of capacitor
Inventor: HYON SAN HOAN
IPC: H01L27/108
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To greatly extend the area of a capacitor by forming dielectric films on the surfaces of a first and a second storage nodes, and forming plate electrodes on the dielectric films. SOLUTION: By using a first photosensitive film 35 as a mask, a fourth insulating film 34, first polysilicon 33, and a third, a second and a first insulating films 32, 27, 26 are eliminated in order, in such a manner that an active region 21 of a substrate 25 is exposed. Thereby a first node contact 37 is formed. The first photosensitive film 35 is eliminated, and second polysilicon 38 is formed on the whole surface of a first and a second node contacts 36, 37 and the fourth insulating film 34. Insulating material is buried in the first and the second node contacts 36, 37. Dielectric films 30 are formed on the whole surfaces of a first and a second storage nodes. Plate electrodes 31 are formed on the dielectric films 30, and a first and a second capacitors are completed. Thereby the area of a capacitor can be largely extended.
Patent JP-H09234192-A (JP)
Title: X-ray photography device
Inventor: UEKI HIRONORI
IPC: A61B6/03
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To take an X-ray image of a larger view field angle than a view field angle of an X-ray detector by setting plural X-ray radiation means at a specified interval, rotating the X-ray radiation means and an X-ray image pick-up means about a subject body, and synthesizing the obtained X-ray images to be outputted. SOLUTION: X-ray tubes 1a, 1b fixed on a movable rail 10, and an X-ray detector including a TV camera are provided on a rotary plate 6, so these are rotated about a specimen 11. The sepcimen 11 is placed on a bed top plate 7, and a center of a part of the specimen 11 to be photographed is set around a rotation center of the rotary plate 6. A radiated X-ray is transmitted through the specimen 11 to get into an X-ray grid 2 of the X-ray detector, and after it is converted into a visible light image (optical image) by an X-ray image intensifier 3, the image is formed on a photography element of the TV camera 5. At this, plural X-ray images by both X-ray tubes 1a, 1b are synthesized, and a synthesized image is displayed as a target X-ray image.
Patent JP-S51117733-A (JP)
Title: Method for metallic finishing
Inventor: KAWATSU SHINJI
IPC: B05D5/06
Filed: 1975-04-09
Abstract: PURPOSE: An improved method for metallic finishing giving homogeneous metallic luster using a non-aqueous dispersion paint containing metallic pigment as base coating and a transparent powder coating paint as top coating. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06275692-A (JP)
Title: Method and apparatus for measuring lifetime
Inventor: TERAZONO HIROKO
IPC: H01S3/00
Filed: 1993-03-04
Abstract: PURPOSE:To provide an apparatus for measuring a lifetime in which a penetration depth of a laser can be set shallowly with a small size. CONSTITUTION:The apparatus for measuring a lifetime comprises a laser emitting unit 2 for emitting a laser light in an oblique (non-vertical) direction to a wafer 1, and detects a carrier state by using a microwave waveguide 3. Thus, the light is incident non-perpendicularly to excite a shallow part of the wafer 1 to obtain information of the shallow part.
Patent JP-S54135934-A (JP)
Title: Carburetor accelerating pump equipment
Inventor: OKAMOTO HIROYUKI
IPC: F02M7/08
Filed: 1978-04-14
Abstract: PURPOSE: To reduce negative pressure affecting on a carburetor acceleration fuel nozzle at engine transmission and prevent fuel suction from the nozzle at high speed running of the engine by providing an auxiliary air passage upstream the nozzle, which is communicated with the internal of the nozzle.  
     CONSTITUTION: An acceleration fuel nozzle 15 put out to the primary Venturi 2 of a carburetor is communicated with a float chamber 10 through check valves 9, 13. As a throttle valve 6 turns to move a piston 8 in a cylinder 7 up and down, fuel in the float chamber 10 is ejected from the nozzle 15. An opening 18 upstream the nozzle is communicated with it by an auxiliary passage 17. The opening 18 is smaller in diameter than the nozzle. At high speed of running, air is supplied into the nozzle 15 through the opening 18. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51118361-A (JP)
Title: Heat electronic cathode
Inventor: HOSOKI SHIGEYUKI
IPC: H01J29/04
Filed: 1975-04-11
Abstract: PURPOSE: To decrease omitting gas volume when cathode attached, and to get same emission character with the traditional oxide cathode by using BaZrO 3  with Ni-Zr alloy base as heat electronic cathode material for color TV reciever. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01221401-A (JP)
Title: Method of suspension polymerization
Inventor: ASADA NAONORI
IPC: C08F2/18
Filed: 1988-02-27
Abstract: PURPOSE:To make it possible to produce a polymer which forms less fish eyes and has a high bulk density, by increasing the number of revolutions of an agitator at a specified time after initiating the polymerization in the suspension polymerization of a radical-polymerizable water-insoluble monomer. CONSTITUTION:Suspension polymerization of a radical-polymerizable water- insoluble monomer such as vinyl chloride is carried out in such a manner that the number of revolutions of an agitator of a polymerization tank is increased during an arbitrary period from the time at which the conversion is 5%, preferably 10%, to the time at which the conversion is 50%, preferably 30%. Also, after the increase of the number of revolutions, it is preferred that the agitation is carried out with the number of revolutions further increased during the period wherein the conversion is further increased by at least 10%, and that this is maintained till the conversion is increased by 20%. The range of the increase of the number of revolutions of the agitator is 101-150%, preferably 110-120% of the average number of revolutions per unit time during the period from the time when the monomer is supplied to a polymerization tank to immediately before the time when the conversion reaches 5%.
Patent JP-H06207763-A (JP)
Title: Air conditioner
Inventor: KATO TADAHIRO
IPC: F25B29/00
Filed: 1993-02-09
Abstract: PURPOSE:To provide a fast and comfortable air conditioned indoor environment from either a low indoor temperature or a higher indoor temperature by providing a bypassing passage for bypassing refrigerant across a heat exchanger during a drying operation and further providing an opening or closing valve in the bypassing passage. CONSTITUTION:As an opening or closing valve 20 is released during a drying operation, gaseous refrigerant compressed by a compressor 11 bypasses an outdoor heat exchanger 13, passes through a bypass passage 19 and the opening or closing valve 20, enters a regenerator 21, where the heat is radiated to become liquid refrigerant. The liquid refrigerant is metered by a capillary tube 22 and adiabatically expanded, thereafter the refrigerant enters an indoor heat exchanger 26, its heat is absorbed to become the gaseous refrigerant and then the refrigerant is sucked into the compressor 11. In turn, indoor air is sucked by an indoor fan 27 and cooled with the indoor heat exchanger 26 and concurrently the air is dehumidified and the dehumidified cold air is heated by a reheater 21, thereafter the cold air is blown into a room. With such an arrangement as above, it is possible to make an indoor area of low temperature or high temperature into a fast comfortable air conditioned environment.
Patent JP-H10239593-A (JP)
Title: Fixing mechanism for inspecting device
Inventor: TAN TOSHIMI
IPC: G02B23/24
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing mechanism for an inspecting device not restricted by the shape, surface state, and material of an object to be fixed, preventing the expansion of a pinhole if it happens to occur, capable of smoothly inserting or recovering the inspecting device into or form an object to be inspected, and having a structure and shape capable of holding and surely fixing the inspecting device at a prescribed center position. SOLUTION: A balloon 1 made of a composite film laminated with a meshy reinforcing sheet between elastic body sheets and having three or five legs 2 for fixing an inspecting device 20 in contact with an object to be fixed 30 is fitted near the tip of the inspecting device 20. The balloon 1 can surely fix the inspecting device 20 without being restricted by the shape, surface state, and material in the object to be fixed 30. A rupture is prevented by the meshy reinforcing sheet of the composite film, and the fixing function of the balloon 1 can be maintained when the air of the leak quantity or above is supplied in a case a pinhole occurs.
Patent JP-S57157554-A (JP)
Title: Lead material with excellent heat resistance and conductivity for semiconductor device
Inventor: FUTATSUKA RENSEI
IPC: H01L23/495
Filed: 1981-03-25
Abstract: PURPOSE:To obtain a lead material having excellent heat resistance and electric conductivity by employing Cu alloy containing in weight % 0.15-0.25% of Fe, 0.04-0.07% of P, 0.005-0.05% of Zr and the residue of Cu and inevitable impurities. CONSTITUTION:Fe, P and Zr are added to Cu by specifying the quantity to obtain the desired heat resistance and electric conductivity. To produce this lead material, an ingot is obtained by a semi-continuous casting method, is thermally rolled at 850 deg.C to produce a thermally rolled plate, and the plate is then cooled with water. Then, upper and lower surfaces of the plate are cut in the amount  of approx. 0.5mm., the plate is then repeatedly cold-rolled and annealed to produce a strip having 50% of finishing rolling rate and 0.254mm. of thikness. Then,  the strip is held at 410-540 deg.C for approx. 60min, and is then air-cooled to adjust the mean crystalline grain size to 0.010mm.. In this manner, the lead material in which no thermal strain and softening occur at the thermal press can be obtained.
Patent JP-H09235836-A (JP)
Title: Skylight
Inventor: ENDO TAKAFUMI
IPC: E05F1/10
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a skylight capable of reducing the weight of an opening frame and the extent of manufacturing cost and to make its assembly easy, besides efficiently manufacturable. SOLUTION: Those of frame parts composing an opening frame of this skylight are connected together by each of connecting members 50 and 60. Then, a fixed end 43 formed by bending one end of a torsional part 41 of a torsion bar 40 is fixed in tubular member 56 attached tight to the connecting member 50 on one side. Subsequently, if the torsion bar 40 is rotated around an axis of the tubular member 56, the torsional part 41 of this torsion bar 40 is accepted in each of two notches 54 and 64 formed in respective flange parts 53 and 63 of these connecting members 50 and 60, and it is prevented from being slipped off by bolts 57 and 67.
Patent JP-H09235045-A (JP)
Title: Bank note processor
Inventor: ARIKAWA JUNICHI
IPC: B65H3/06
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable bank notes of different sizes to be effectively separated by providing a control means for temporarily suspending a supply roller when detection signals notifying that a bank note thickness detection means is more than the thickness of two bank notes are continuously input over a specified time or more. SOLUTION: A movement quantity of a follower roller 20 at the time when a bank note passes between a reference roller 19 and the follower roller 20 is detected by means of a rotary encoder 21, the detection signal of bank note thickness is output to a CPU. When the detection time for the thickness twice or more of bank notes to be processed by means of a bank note thickness sensor 22 is a specified time or more, the CPU judges that two or more bank notes are excessively laminated and are difficult to separate, and temporarily suspends the supply roller for the specified time. As a result, for the preceding bank notes the back end part thereof has already passed a clearance between a supply roller 16 and a carrier roller 18, therefore, only the preceding bank notes are carried to the downstream side, and bank notes can be separated certainly one by one.
Patent JP-S55137213-A (JP)
Title: Extremely fine and continuous fiber of polyester
Inventor: KAMINOSONO TOSHIFUMI
IPC: D01F6/62
Filed: 1979-04-12
Abstract: PURPOSE: Title fiber that is produced by controlling the parallel refractive index at the fiber cross section and the crystallinity within specific ranges, thus resisting pilling ("momoke") formation and showing good recovery property and being suitably used for napped fabric products with good touch and appearance.  
     CONSTITUTION: A polyester, preferably polyethylene terephthalate is melt spun through a spinneret with an orifice cross section of less than 3.5×10 -4 cm 2  and rapidly colled so as to keep the temperature of the atmosphere 1cm under the spinneret lower than 150°C to prepare undrawn yarns. The resulting undrawn yarns are drawn so that the thickness of filaments becomes less than 0.3 denier, the parallel refractive index satisfy equations I and II (n 1 A, n 1 B are refractive indexes when r/R at the filament cross section is 0 and 0.9 respectively; R is the radius of the filament cross section and r is the distance from the center and the crystallinity exceeds 41%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52127659-A (JP)
Title: Heat accumulating element and heat accumulator
Inventor: KANAMARU NAOKATSU
IPC: F28D17/00
Filed: 1976-04-19
Abstract: PURPOSE: In the heat accumulating element and heat accumulator using heat of gusion of substance, this equipment can be applied for heat accumulators in any shapes and sizes, through that theat accumulating element is manufactured by sealing latent heat type accumulating material in the hollow vassel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01216978-A (JP)
Title: Novel production of 2-arylpyrimidines
Inventor: DAIKYO SHIGERU
IPC: C07D239/26
Filed: 1988-02-26
Abstract: PURPOSE:To extremely readily and directly introduce various substituent groups and advantageously obtain the title compounds useful as an intermediate raw material for medicines and intermediate for liquid crystals, by reacting 2- pyrimidyl-sulfoxides with a Grignard reagent as raw materials. CONSTITUTION:2-Pyrimidyl sulfoxides of formula I (R is alkyl, alkenyl, alkynyl, aryl or aralkyl; R<1>, R<2> and R<3> are H, alkyl, alkoxy or halogen) or formula II are reacted with a Grignard reagent expressed by formula III (Ar is phenyl group or substituted phenyl; X is halogen) or formula IV as raw materials in a solvent, such as benzene, at ambient temperature to afford the aimed compounds of formula V. The Grignard reagent of formula III or IV is used in a molar amount of normally 1-2 times, preferably 1-1.2 times based on the compounds expressed by formula I or II.
Patent JP-H02225184-A (JP)
Title: Suspension device for vehicle
Inventor: KANAI SEITA
IPC: B62D21/11
Filed: 1989-02-23
Abstract: PURPOSE:To improve riding comfortability and operation stability by supporting a differential gear case, a tray ring member and lateral links by means of two suspension members on the front and rear sides, and at the same time, placing interveniently an elastic body between each of the suspension members and a car body. CONSTITUTION:The outer end portions of lateral links 2-4 arranged in a car width direction, and the rear end portion of a tray ring member (a swing arm) 5 arranged in a car body front and rear direction, are respectively connected to a carwheel support member supporting a rear wheel 1. Also, a front side suspension member 7 at a front portion upper part as a connection portion side with the propeller shaft 8 of a differential gear case 6 and a rear side suspension member 10 at the rear portion upper part of the differential gear case 6 are respectively arranged to be placed extendingly in the car width direction. And both right and left end portions of these are fitted to the car body through elastic bodies 9, 11. In this instance, the elastic body 9 on the front side is set to be softer than the elastic body 11 on the rear side. Also, an elastic body 14 is interveniently placed between the differential gear case 6 and the rear side suspension member 10.
Patent JP-S61202706-A (JP)
Title: Roll shoe supporting device of skew rolling mill
Inventor: KAGAWA MASAHIRO
IPC: B21B19/02
Filed: 1985-03-07
Abstract: PURPOSE:To exchange rapidly and easily roll shoes and to stabilize the supporting state of the roll shoe by connecting a shoe base, used for rotatably supporting the roll shoe, to a slide block capably of engaging and disengaging them with/from each other. CONSTITUTION:In a roll shoe supporting device of a skew rolling mill 20, where a pair of rolling rolls 21 is slantly arranged with respect to the passing direction of a pipe stock 22 to be rolled, and roll shoes 23 are arranged at the sides of a rolling region; a swing frame 26 is supported by a rock cylinder 28 as well as is made swingable by a swing cylinder 27, with respect to a housing 24 of mill 20, and a slide block 29 is slidably supported by the swing frame 26 and further, the roll shoe 23 is rotatably supported by a shoe base 40, having an engaging projected part 41 to be engaged with an engaging recessed part 39 of block 29, through a bearing unit 42. In this way, the roll shoe 23 can be easily changed by engaging and disengaging the shoe base 40.
Patent JP-S59170780-A (JP)
Title: Automatic checking device for substrate
Inventor: EGASHIRA TOMOYUKI
IPC: G01R31/28
Filed: 1983-03-16
Abstract: PURPOSE:To decide on equipped states of parts on a substrate by applying the signal of a video camera which photographed a substrate with analog digital conversion and comparing the digital signal with a reference signal. CONSTITUTION:The substrate 4 to be checked on which chip parts 9 are mounted is sent in by a conveying device and fixed to an XY table 1. The XY table moves according to a block and chip parts 9 are shot, one by one, by the color video camera 5. Its color video signal is processed by a video signal processing circuit 13 to send a signal indicating positions of the chip parts 9 to an A/D conversion part 14. The CPU16 of a control part 8 performs checking and decision making operation on the basis of standard data on the equipment positions of the chip parts 9 and setting data on individual chip parts 9 set by an operation controller 20. Consequently, defects of numbers of electronic parts on the substrate are detected automatically and accurately.
Patent JP-H02220771-A (JP)
Title: Method for brazing aluminum
Inventor: KAMINAKA HIDEYA
IPC: B23K1/19
Filed: 1989-02-23
Abstract: PURPOSE:To prevent the degradation in wettability and to allow sound brazing with lessened joining defects by disposing a Ti- or Zr-based non-evaporation type gas absorbing alloy near the parts to be joined by brazing. CONSTITUTION:Ti- or Zr-based non-evaporation type gas absorbing alloy is disposed near the parts to be joined by brazing at the time of brazing Al in a vacuum atmosphere or inert gaseous atmosphere. The Ti- or Zr-based gas absorbing alloy absorbs carbon monoxide, carbon dioxide, hydrocarbon, nitrogen, etc., in addition to oxygen and H2O and, therefore, the oxidation of the joint surfaces by the oxygen and H2O and the contamination of the joint surfaces by the carbon monoxide, carbon dioxide, hydrocarbon, etc., generated by the evaporation of the fat and grease components sticking to the inside wall of a furnace and brazing jigs are prevented. Since the degradation in the wettability of the brazing surface of the brazing material is thereby obviated, the joining defects are prevented.