baber/WOPTO huggingface dataset:
Patent JP-H01245839-A (JP)
Title: Equipment for insulating and supporting denitration apparatus
Inventor: IRIKITA TATSURO
IPC: B01D53/94
Filed: 1988-03-29
Abstract: PURPOSE:To make a stress due to a difference of thermal elongation absorbed effectively and to make confirmation of gas leakage easy by making inner supporting equipments for a catalyst pack constituted of slide bearings and also to apply insulation material to the inside of an outer casing. CONSTITUTION:A catalyst pack 1 is supported finally by a base frame 5 through an inner supporting frame 2, inner supporting equipments 3 and an outer supporting frame 4 in order. When a difference of thermal elongation results from a temperature difference between an inside flue gas and outside air, it is absorbed by slide bearings 3b of the inside supporting equipments 3 in the aforementioned construction. Furthermore, as an insulating material 9 is applied to the inside of an outer casing 8, which is supported by the outer supporting frame 4 and serves as part of a flue gas duct, it is easily possible to confirm and repair a leak point when an accident of flue gas leakage occurs.
Patent JP-S53136120-A (JP)
Title: Air control valve asseembly
Inventor: NONOYAMA TAKAO
IPC: F01N3/22
Filed: 1977-06-20
Abstract: PURPOSE: To provide an air control valve assembly in an exhaust gas purifier for an engine which can remove NOx, HC, CO components from the exhaust gas in the entire running area of the engine by constituting the purifier such that secondary air is supplied to a ternary catalyzer means and an oxidation detalyzer means both provided for an exhaust system of the engine in response to the running condition of the engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5812269-A (JP)
Inventor: SUTEFUAN MENITSUKE
IPC: H01M10/054
Filed: 1982-04-30
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-S51148853-A (JP)
Title: Waste gas tr eating system for drying furnace of painting
Inventor: ARAI KAMOSHIGE
IPC: F23G7/06
Filed: 1975-06-16
Abstract: PURPOSE: Waste gas trating system for drying furnace of painting which can be reducible equipment cost or waste fuel of large quantity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06290234-A (JP)
Title: Interactive arrangement system
Inventor: NAKAJIMA YASUHIRO
IPC: H05K13/04
Filed: 1993-03-31
Abstract: PURPOSE:To eliminate the need to correct the arrangement of components of a ceramic circuit board or printed circuit board by a thermal analysis after the arrangement when the arrangement of the components is designed. CONSTITUTION:An object component is selected and the arrangement portion of the object component is specified (101 and 102). The circuit board is divided into plural areas in advance, and it is checked (103) whether or not the heating value of a component arranged in an area exceeds a permissible heating value determined for the area; when the heating value exceeds the permissible value, that is displayed (105) and when the confirmation input of the display is inputted from the designer (106), the selected object component is arranged at a specified position (104).
Patent JP-S57189740-A (JP)
Title: Spring ring inserting element
Inventor: WASHIDA AKIRA
IPC: F16J15/32
Filed: 1981-05-15
Abstract: PURPOSE:To facilitate the insertion of spring rings by fitting a plurality of spring rings on a bar having tapered surface on the lower portion to send forward the spring rings with a screw mechanism provided on the upper portion of the bar. CONSTITUTION:A plurality of spring rings 3 are fitted on a bar 1 provided on the lower portion with a tapered surface 2. A tubular body 5 is rotated relatively to the bar 1 to move the tubular body 5 downward by the action of thread 6. As the tubular body 5 is lowered, the spring rings 3 are pressed through a split bushing 4 to expand the inner diameter of the lowermost spring ring 3 and send such spring ring out of the lower end of the tapered surface 2 for inserting the spring ring into the interior of an oil seal 7. When the pitch of threaded portion 11 is equalized to the width B of the spring ring 3, the spring ring can be accurately sent out by lowering the tubular body 5 by one pitch of the threaded portion 11.
Patent JP-H08271439-A (JP)
Title: Inspection equipment and production of exposing system or device employing it
Inventor: MIURA KIYONARI
IPC: G03F1/84
Filed: 1995-03-30
Abstract: PURPOSE: To inspect the surface conditions conveniently and accurately by acquiring image information of a surface to be inspected using an image sensor in an optical system and passing the signal through an electrical low band cut filter. CONSTITUTION: A laser beam 6 emitted from a semiconductor laser 4 is converted through a collimator lens 5 into a parallel light and a linear illumination area on the pellicle face 2 of inspection surface is irradiated with a parallel beam 6. When a foreign matter 20 is present on the illumination area, scattering light is generated substantially isotropically and focused in the vicinity of a one-dimensional image sensor 8 through a distributed refractive index microlens array 7. Signals from the sensor 8 are converted at an analog preprocessing section 9 into time series signals and fed to a low band cut filter 10.  Noise output of pellicle frame signal is lowered by taking advantage of the difference in frequency band between the foreign matter signal from the filter and the noise signal of scattering light from the pellicle frame but the level of foreign matter signal is not lowered. Magnitude of the foreign matter 20 is identified at a signal processing section 11 based on the signal from the filter 10 and the position is operated.
Patent JP-S58193091-A (JP)
Title: Heat exchanger
Inventor: OOGOSHI KENICHI
IPC: F28F3/02
Filed: 1982-05-04
Abstract: PURPOSE:To reduce manufacturing cost and execute assembly simply and positively from viewpoints of workability and the consumption of materials by forming a projecting section by cutting and erection through press work by using a thin plate such as a steel plate as a turbulence promoter. CONSTITUTION:In assembly work, cut and erected end surfaces 7 are not hooked when the thin plates are inserted from the direction of the side reverse to the cut and erected end surfaces 7 as shown in broken lines when the plates are inserted into paths 3 on the low temperature side because the angles of cutting and erection theta of projections 6A in the projecting sections 6 are made acute angles, and the plates can be inserted easily into the paths 3 on the low temperature side in consideration of the shape of the tabular bodies. Since the turbulence promoters 5 are manufactured by using the thin plates and the projections 6A of the projecting sections 6 are arranged so that the surfaces and the backs are alternated, the promoters can be pressed in unforcedly by resilient action among L of mutual projections 6A and the constitution of a resin material for said paths even when the total height size H of the surface and the back is brought to the relationship of press-in size made slightly larger than the width size B of the short side of the path 3 on the low temperature side while the promoters can be fixed positively without backlashes.
Patent JP-H10267957-A (JP)
Title: G switch
Inventor: IWATA HITOSHI
IPC: H01L29/84
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a G switch which is not affected by wear due to a slight vibration from the outside. SOLUTION: A MOS-FET 6, a resistance 14, a Zener diode 15, a piezoelectric element 12 and a mass 17 are arranged on a silicon substrate 2. When a G (an acceleration) is applied to the mass 17 at a G switch 1, a stress is applied to the piezoelectric element 12. Then, the piezoelectric element 12 generates an electromotive force due to a piezoelectric effect. Then, when a gate voltage reaches a prescribed threshold value due to the electromotive force generated in the piezoelectric element 12, the MOS-FET 6 is set to continuity.
Patent JP-H08269540-A (JP)
Title: Production of hot rolled steel plate for porcelain enameling, excellent in fishscale resistance
Inventor: OSAWA KAZUNORI
IPC: C22C38/00
Filed: 1995-03-30
Abstract: PURPOSE: To produce a hot rolled steel plate for porcelain enameling, excellent in fishscale resistance, by applying hot rolling to a steel slab having a specific composition having respectively specified Ti and S contents under specific conditions. CONSTITUTION: A slab of a steel, having a composition consisting of, by weight, <=0.010% C, <=3.0% Mn, <=0.10% P, <=0.10% S, :0.10% Al, 0.001-0.020% N, 0.01-0.10% Cu, Ti in the amount satisfying inequality 4C+1.5S+3.4N<=Ti(%)<=0.30, and the balance iron with inevitable impurities, is prepared. This steel slab is used as a stock and hot rolling is applied to it so that, when FDT( deg.C) means finishing temp. and CT( deg.C) means coiling temp., inequality CT<=2250-2(FDT) is satisfied. By this method, the hot rolled steel plate for porcelain enameling, excellent in fishscale resistance, can be produced advantageously.
Patent JP-H03276662-A (JP)
Title: Wafer cutting off process
Inventor: KUROBE TOSHIJI
IPC: B26F3/06
Filed: 1990-03-26
Abstract: PURPOSE:To cut off a wafer without producing any evaporated particles at all by a method wherein the wafer surface is irradiated with laser beams focussed by an optical system such as a lens and then the wafer is scanned along a prospected cutting line in the proper mean power density and at the scanning rate to produce no surface evaporation nor removal so that the cracking may be induced and propagated by thermal stress to cut off the wafer. CONSTITUTION:The continuously oscillating YAG laser beams are focussed by a quartz glass lens. When a wafer is scanned in the (011) direction and the (011) direction (a direction making 45 deg. with the (011) direction), in the relation between a sliceable irradiating laser power and the scanning rate, both factors shall be on the lower side of the curves respectively displayed by solid lines preferably on the curves. That is, the wafer can be cut off without evaporating the material meeting the requirements that in the (011) direction, the laser power exceeds 40W but not exceeding 70W, while in the (011) direction, the laser power exceeds 50W but not exceeding 70W, and the scanning rate not exceeding 8mm/s. At this time, cutting crack is generated at the position slightly deviated out of the central position of the laser spot but in the deviated amount not exceeding 0.2mm in the (011) direction also not exceeding 0.3mm in the (011) direction. Accordingly, the optimum requirements of the irradiation laser power exceeding 40W but not exceeding 70W as well as the laser scanning rate not exceeding 15mm/s can be selected.
Patent JP-S58192466-A (JP)
Title: Control circuit for inverter
Inventor: HIRAKI TAKAYUKI
IPC: H02M7/48
Filed: 1982-04-30
Abstract: PURPOSE:To generate symmetrical 3-phase AC voltage with a simple configuration by generating a gate pulse by a normal logic gate, and triggering the thyristor of a thyristor bridge circuit. CONSTITUTION:A clock pulse from an oscillator 5 is applied to a ring counter 6 and a triangular wave generator 9, and the output of the counter 6 is applied to a pulse selector 8 and a ring counter 7. The output of the selector 8 is applied to a pulse width varying circuit 11. The output of the generator 9 is applied to the circuit 11 through a comparator 10. The outputs of the ring counter 7 and the circuit 11 are respectively applied to waveform synthesizers 12-14, thereby outputting gate pulses gs1-gs6 of the thyristors of a thyristor bridge circuit.
Patent JP-H01283122-A (JP)
Title: Manufacture of multilayer plate
Inventor: HAINTSU GEORUKU BAUSU
IPC: B29C48/07
Filed: 1989-03-24
Abstract: PURPOSE: To arrange a thin structure between webs by slight labor by supplying a web-shaped support accompanied by the structure and a first plastic web to a first roll gap and peeling the structure from the web-shaped support at this time to transfer the same to the first plastic web and placing a second plastic web on the structure. CONSTITUTION: A web-shaped support 18 and the pigment layer or thin structure 40 arranged on the support 18 are moved to a first roll gap 64 along with a first plastic web 12. The thin structure 40 is peeled from the web-shaped support 18 within the roll gap 64 to be transferred to the plastic web 12. The structure 40 is fixed on the surface of the plastic web 12 behind the roll gap 64 while only the web-shaped support 18 is pulled out to be taken up by a winder 46. Thereafter, a second plastic web 14 is bonded to the plastic web 12 and the structure 40 so that the structure 40 is positioned between both transparent plastic webs 12, 14.
Patent JP-H03273684-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: ONISHI HIDEAKI
IPC: H01L29/792
Filed: 1990-03-23
Abstract: PURPOSE:To obtain a semiconductor storage device for allowing a sufficient number of repetition times for rewriting to be achieved easily by allowing a film thickness of a peripheral part which is in contact with a first floating gate electrode of a tunneling insulating film to be thicker. CONSTITUTION:Film thickness of a tunneling insulating film 4 is oxidized to be 100Angstrom  on a drain region. Further, a polysilicon film where phosphor is doped on the thin tunneling insulating film 4 is formed and then a first floating gate electrode 5 consisting of a polysilicon film is formed. Then, an insulating film 6 consisting of silicon oxide, etc., is formed to be approximately 200Angstrom  on a first floating gate electrode 5 which consists of the polysilicon film. In this thermal oxidation process, oxidation proceeds in a peripheral boundary part of the first floating gate electrode 5 which is adjacent to the tunneling insulating film 4, thus allowing film thickness at a peripheral part of a region below the first floating gate electrode 5 which induces tunneling of the tunneling insulating film 4 to be essentially thick.
Patent JP-S5682090-A (JP)
Title: Method and preparation of apo glucoseoxidase
Inventor: POORU BURAIAN ERISU
IPC: C12N9/04
Filed: 1980-06-03
Abstract: An apoglucose oxidase preparation having a residual glucose oxidase activity of less than 0.05%, and preferably less than 0.005%. The preparation is obtained by incubation of glucose oxidase in aqueous solution at a pH of less than about 2 and in the presence of about 20 to about 40, preferably about 30, percent by volume glycerol, and separating resulting dissociated prosthetic group, flavin adenine dinucleotide, from apoglucose oxidase by column chromatography, preferably on cross-linked dextran gel. The purified apoglucose oxidase is useful as a reagent in specific binding assays employing flavin adenine dinucleotide as a label.
Patent JP-S55161073-A (JP)
Title: Surface treatment of corrosion resistant alloy steel
Inventor: MATSUSHIMA YASUNOBU
IPC: C23C22/23
Filed: 1980-06-02
Abstract: PURPOSE:To form zinc phosphate coating, which has lubricating property and is suitable for working, on the surface of corrosion resistant alloy steel, by immersing the metal to be treated in a chemical treating soln. of acid zinc phosphate to which has been added a chelating compound, and by subjecting the metal to cathodic electrolysis for a prescribed time, then by treating the metal in the same treating soln. CONSTITUTION:Corrosion resistant alloy steel such as SUSs 24, 25 is immersed in a chemical conversion treating soln. of acid zinc phosphate, contg. as principal component zinc primary phosphate to which is added a chelating compound such as malonic acid, if necessary with further addition of surfactant, inorg. or org. depolarizer, and is subjected to cathodic electrolysis by direct current (distance between electrodes about 5-30cm, current density about 0.2-30A/dm<2>, for about 10sec-30min) using above-described metal as a cathode and zinc plate or carbon plate etc. as an anode to form uniform coating of zinc phosphate having excellent adhesive property and lubricating property suitable for cold working of the alloy steel on the corrosion resistant alloy steel.
Patent JP-H03274614-A (JP)
Title: Earthquake-proof insulator device
Inventor: SAKAMOTO KENICHI
IPC: H01B17/00
Filed: 1990-03-24
Abstract: PURPOSE:To further improve earthquake-proofness by a simple construction and without requiring any especially large mounting space by providing a pendulum, whose catenary is located on the axial line of an insulator, on the top part of the insulator. CONSTITUTION:At the time of generated earthquake, a weight 7 swings in a direction reverse to the direction of swing of an insulator device due to inertia of a pendulum in the relative point of view so that a horizontal component of tension of a wire rope 6 is utilized out of those swinging forces to reduce a swing amount of a station post insulator 1 and to reduce stress acting on the insulator 1. The horizontal component of the swinging force of the weight 7 is effectively transmitted to the side wall 4b of the bottomless box body 4 through a tension coil spring 9 to have a big effect inspite of small swing of the weight 7. Moreover, since motion of the rope 6 is restrained by the guide metal fittings 8, the effective length of the rope 6 as the catenary of a pendulum changes depending on the frequency thus to change the proper frequency. Accordingly, resonance or quasi-resonance of earthquake vibration with an oscillation system of a pendulum mechanism is excluded.
Patent JP-S57188198-A (JP)
Title: Motional feedback speaker circuit
Inventor: HIROSE SHINTAROU
IPC: H04R3/04
Filed: 1981-05-15
Abstract: PURPOSE:To improve the characteristics at low sound region, by picking up and synthesizing a signal corresponding to the oscillation speed with level expansion from the output of a speaker and a signal corresponding to the oscillation acceleration and comparing them and feeding back with an input signal. CONSTITUTION:A detection signal outputted from a detector 3 fitted with a diaphragm 1 is integrated at 7, amplified at 8 and outputted with level adjust- ment 4' as a signal corresponding to the oscillation speed. On the other hand, a detection signal correspondig to the oscillation acceleration of a diaphragm 1 detected at the detector 3 is directly adjusted at 4 for the level and applied to a comparison circuit 5 together with the output of the level adjuster 4'. The signal is compared with an input signal at a comparison circuit 5 for synthesis to form a feedback signal and the signal is fed back to an amplifier 2 via a high band cut filter 6. Thus, small and medium inputs at the low sound are extended for the reproduction area and a large input is damped, allowing to improve the characteristics of the low sound part.
Patent JP-H04284449-A (JP)
Title: Transferring method for photographic picture, photosensitive material and photographic transferring body
Inventor: KOSHIZUKA KUNIHIRO
IPC: B42D15/10
Filed: 1991-03-13
Abstract: PURPOSE:To make a subject to be recorded thin by providing a strippable layer between a base and a photographic construction layer and to improve recording commercial value by giving impressions like a photographic print on the subject to be recorded. CONSTITUTION:The strippable layer is provided between the base and the photographic construction layer, for example, a photosensitive silver halide emulsion layer. The separating layer decides the construction of wax, thermoplastic resin, additive, etc., by a stripping means, for example, heating method or the method separating the photo construction layer with the adhesion power more powerful than that of the base and the photographic construction layer. The photographic construction layer processing of the photosensitive material and the photographic construction layer forming positive picture is stripped from the base. Then, the photo construction layer where positive picture is formed by transfer method of the photo picture is transferred to the subject to be recorded, for example a card-shaped base or general sheets of paper and the like.
Patent JP-H07255624-A (JP)
Title: Bathtub with safety grip
Inventor: ONISHI NAOTO
IPC: A47K3/02
Filed: 1994-03-17
Abstract: PURPOSE:To enable a grip position to be adjusted to the bodily features and fixed at a proper position by providing a safety grip protrusively on the inner face of a bathtub and also providing an adjuster to control the longitudinal back and forth movement of the grip. CONSTITUTION:A holder 22 having an engaging section 20 shaped like a plate is fixedly mounted on a side wall 18 of a bathtub 12 so that the engaging section 20 protrudes from the inner face 14. An engaging groove 30 is formed mid-way over the thickness of a safety grip 16, the said engaging groove having a vertical width almost equal to the thickness of the engaging section 20 and a longitudinal length greater than the engaging section 20 by a certain lenth. A slot 32 with an opening beneath the grip 16 is sequentially formed on the engaging groove 30. A bolt 34 inserted into the slot 32 is screwed into a frame screw hole 36 being formed at the engaging section 20 so that the engaging section 20 and the grip 16 are connected and fixed. In the said bathtub 10 the position of the grip 16 can be adjusted back and forth by tightening the bolt 34 and displacing the engaging position 20 and the engaging groove 30.
Patent JP-H02253711-A (JP)
Title: Filter coefficient changing system for digital filter
Inventor: SAKO KAZUYA
IPC: H03H17/02
Filed: 1989-03-28
Abstract: PURPOSE:To reduce the distortion of a signal by dividing arithmetic processing to calculate a filter coefficient into the prescribed number of parts, successively executing the divided processing for each arithmetic period of a prescribed time and outputting an output signal, which is calculated based on an arithmetic result obtained up to the preceding arithmetic period, in the arithmetic period when this divided processing is executed. CONSTITUTION:An audio signal, which is obtained by tuning, frequency-detecting and amplifying a radio wave received by an antenna in an FM/AM tuner, is converted to a digital signal by an analog-digital(A/D) converter 70 and to this digital signal, various digital signal processing is executed in a digital signal processor(DSP) 610. Then, the digital signal is returned to the analog signal by a digital-analog(D/A) converter 704 and power amplification is executed to the analog signal by an amplifier 706. Afterwards, a speaker 708 is rung. Various filters and attenuators realized by software processing are built in the DSP 610 and the arithmetic processing to adjust sound quality and volume is executed to the digital signal inputted based on various constants which are sent from a microcomputer 710.
Patent JP-H04284855-A (JP)
Title: Grain self-certification apparatus
Inventor: ITATSU YOSHIHIRO
IPC: B02B7/00
Filed: 1991-03-13
Abstract: PURPOSE:To achieve the rationalization of a grade and the enhancement of accuracy by reflecting the size distribution state of uniform screened grains at the time of the graduation of grains. CONSTITUTION:A sample is subjected to dehulling treatment by hulling rolls 3, 3 and sorted into uniform grains and refuse grains by a main sorting cylinder 6. The screened grains and refuse grains are weighed by a weighing device 7 and the screened grains are supplied to an optical sorter to exclude foreign matter and the screened grains are sorted into N grades corresponding to large, medium and small particle diameters by a screened grains sorter 11. A weighing device 18 weighs the wts. of the screened grains sorted into N grades at every grades. A grade judging device 20 grades samples on the basis of the respective measured values of the weighing devices 7, 18.