baber/WOPTO huggingface dataset:
Patent JP-H08261817-A (JP)
Title: Rubbing judging method and apparatus for rotary machine
Inventor: OBA HIROYUKI
IPC: G01H17/00
Filed: 1995-03-20
Abstract: PURPOSE: To judge the generation of rubbing of a rotary machine accurately by processing an acoustic signal which is generated when a rotating part of the rotary machine contacts a static part. CONSTITUTION: A sound generated when a rotating part of a rotary machine contacts a static part is detected to pick up an acoustic signal and the signal undergoes an envelope detection processing to form a data after the envelope detection. A data receiving means 17 receives the data converted into digital from analog after the envelope detection of the acoustic signal and a process data to be stored into a data storage area 18. A rubbing judging means 19 performs a cepstrum analysis based on the data after the envelope detection and the process data indicating operation characteristic of the rotary machine stored in the storage area 18. The judging means 19 also performs a rubbing decision by comparative judgment using a threshold stored previously in a threshold storage area 20.  The results of the cepstrum analysis and the results of the rubbing decision are applied to a display output means 22 and the results of the rubbing decision are shown on a display device 16.
Patent JP-S58178808-A (JP)
Title: Control system for coal gasification composite power generating facility
Inventor: KUMAMOTO KENJIROU
IPC: F01K23/02
Filed: 1982-04-14
Abstract: PURPOSE:To improve the efficiency of sub-combustion of a sub-combustion burner even in case of the decreased temperature of gas turbine exhaust gas by a method wherein the rate of distribution of fuel gas to the gas turbine power generating facility and the sub-combustion burner is varied when the calory or flow rate of fuel gas is varied or when a partial load is applied. CONSTITUTION:A steam turbine power generating facility 5 is composed of a pluality of systems of a gas turbine power generating facility 3, sub-combustion burner 14 and waste heat recovery boiler facility 4, respectively. Purified gas 11 is divided into parts 11a and 11b with a distribution control device 20 and then supplied to the gas turbine facility 3 and the sub-combustion burner 14. Under a partial excessive load of the steam turbine, much more volume of fuel is supplied to the sub-combustion burner to keep a combustion gas temperature which is approximate to that of the designed value. The corresponding gas turbine is operated as a blower fan for the boiler. Thereby, it is possibl to improve an efficiency even in case of a partial loading of the gas turbine when a calory or rate of flow of the gas fuel is varied.
Patent JP-S56156655-A (JP)
Title: Image pickup device
Inventor: NISHIDA RIYOUZOU
IPC: H01J29/04
Filed: 1980-05-07
Abstract: PURPOSE:To prolong the life which is concerned with the electron emission rate of the cold electron emitting material of an image pickup tube, by arranging the cold electron emitting material on the inside of a deflecting coil and a focusing coil. CONSTITUTION:Being affracted by the second electrode 13, the third electrode 14 and a mesh electrode 15, an electron emitted from the surface 101 of a cold electron emitting material 10 collides with a photoconductive layer 16, and scans two- dimensionally the surface of the photoconductive layer 16 horizontally and vertically by an alternating magentic field cxcited by a deflecting coil 22. In this device, the cold electron emitting material 10 is in the magnetic field of the deflecting coil 22. Accordingly, as positive ion generated in a image pickup tube scarcely collides with the surface of the cold electron emitting material 10, the electron emission rate of the cold electron emitting material 10 may not be deteriorated.
Patent JP-S55149676-A (JP)
Title: Method of purifying waste water containing urea and preparation of melamine
Inventor: YOUSEFUSU YOUHANESU PEITORASU
IPC: C07D251/60
Filed: 1980-05-08
Abstract: An improved process for the removal of urea from urea-containing waste water by hydrolysis and desorption of the ammonia and carbon dioxide thus formed. Urea-containing waste water is treated in a process for the separation of ammonia and carbon dioxide from mixtures thereof, which process has (a) an ammonia separation zone wherefrom ammonia, substantially free of carbon dioxide and water, is obtained, (b) a carbon dioxide separation zone wherefrom carbon dioxide, substantially free of ammonia and water is obtained, and (c) a desorption zone wherefrom water, substantially free of carbon dioxide and ammonia is obtained. The urea is substantially completely hydrolyzed and the ammonia and carbon dioxide produced thereby can be recovered.
Patent JP-S59186297-A (JP)
Inventor: KATOU HARUICHI
IPC: H05B41/24
Filed: 1983-04-07
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-S61218744-A (JP)
Title: Fuel-cut system
Inventor: IWAKURA YOICHI
IPC: F02D41/10
Filed: 1985-03-25
Abstract: PURPOSE:To effectively improve economic efficiency by executing fuel-cut by switching a fuel-cut valve from opened position to cut-off position when the output torque of an engine reduces to a little decleration region. CONSTITUTION:A microcomputer system 7 judges if the little deceleration fuel- cut execution conditions where a throttle valve 2 returns to the vicinity of a closure position and the engine output torque becomes zero or less are met or not in traveling. When the condition is met, a fuel-cut signal (d) is inputted into fuel-cut valves 5 and 6, and fuel cut is executed by switching the both valves 5 and 6 from opened position to cut-off position. Thus, fuel economic efficiency can be improved effectively.
Patent JP-S59187101-A (JP)
Title: Pump control device
Inventor: HIKITA NAOHIDE
IPC: F15B11/00
Filed: 1983-04-07
Abstract: PURPOSE:To prevent loss of power when a discharging volume is decreased by a method wherein a spool valve is moved in response to a differential pressure across a flow rate direction control valve and hydraulic oil is supplied to and discharged from a large volume port and a low volume port for increasing and decreasing flow rate cylinders of a variable volume type pump. CONSTITUTION:The force of spring 30 and a differential pressure across a flow rate direction control valve 23 are opposed to each other through a spool 31. When forces are balanced, the flow rate increasing and decreasing cylinder 34 is blocked, and in turn if differential pressure is higher than the spring force, the low capacity port 36 is communicated with the variable capacity pump 21, the high capacity port 35 is communicated with the low pressure passage 33, and if the spring force 30 is higher than the differential pressure, the port 36 is communicated with the passage 33 and the port 35 is communicated with the pump 21. No spring is placed in the cylinder 34, no resistive force is generated in accordance with variation in discharged volume of pump, a changed-over pressure in the spool valve 29 becomes constant, and when the pump discharging volume is decreased, the pump discharging pressure is not increased and loss of power can be prevented. Since the volume of cylinder 34 can be reduced, a better response of variation in flow rate can be attained.
Patent JP-S57177463-A (JP)
Title: Plug valve
Inventor: MUKAIYAMA KATSUHIRO
IPC: F16K5/02
Filed: 1981-04-24
Abstract: PURPOSE:To facilitate a rotating action of a valve by providing a cavity between the upper face of a plug and a plug suppressor of a plug vlve suitable in use for a high pressure pipe and introducing into this cavity a fluid with a pressure corresponding to the pressure of the fluid in the pipe. CONSTITUTION:Packing seats 3, 4 are providd in contact with the upper and lower sections of a plug 2, and packings 5, 6 are sealed. An upper and a lower covers 7, 8 of the plug 2 are provided, and a worm wheel 14 is fixed to a plug shaft extending through the upper cover 7 and is rotated by a rotating worm 15. A cavity 16 surrounding the plug is formed between the upper cover 7 and the packing 5, and a fluid with a pressure corresponding to the pressure of the fluid in the pipe is inroduced into the cavity 16 through a passage 17. According to this constitution, the plug push-up pressure of the fluid in the pipe and the plug push-down pressure of the introduced fluid are balanced against each other, resulting in a smooth rotating action of the plug.
Patent JP-H11258782-A (JP)
Title: Positive photosensitive composition
Inventor: SATO KENICHIRO
IPC: C08L35/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a positive photosensitive composition to be used as an exposure light source with a specified wavelength region by using a resin having specified alicyclic groups and a specified additive. SOLUTION: This positive photosensitive composition comprises a compound to generate an acid by irradiation with activated rays or radiation, a resin having at least one of polycyclic and alicyclic univalent compounds represented by formulae I-III, and groups to be decomposed by an acid and to be increased in solubility in an alkaline developing solution, a low-molecular compound having a hydrophilic functional group and a 5-30 cross-linkable hydrocarbon group or a 10-30C naphthalene compound having a hydrophilic functional group, and in which each of R1 -R5 , R7 and R9 is, independently, an optionally substituted alkyl or cycloalkyl or alkenyl group or the like, thus permitting the obtained composition to be adapted to an exposure light in the wavelength region of 170-220 nm.
Patent JP-H09249774-A (JP)
Title: Agricultural film
Inventor: KANAZAWA SHUJI
IPC: B32B27/18
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural film used for agricultural houses and tunnel houses or as a mulching or the like, being excellent in optical properties, tensile strength, tearing strength, impact strength, etc., and, unlike a vinyl chloride resin film, not forming any noxious gases when burnt. SOLUTION: This film is made from an ethylene homopolymer or an ethylene/α-olefin copolymer obtained by polymerizing ethylene or copolymerizing ethylene with a 3-20 C α-olefin in the presence of a catalyst comprising a cyclopentadiene compound and a compound of a group IV transition metal in the periodic table and satisfying the following requirements: (i) the density is 0.86-0.96g/cm<3> , (ii) the melt flow rate is 0.01-100g/10min, (iii) the molecular weight distribution (Mw/Mn ratio) is 1.5-5.0, and the compositional distribution parameter Cb is 2.00 or below and optionally other olefin (co)polymers.
Patent JP-S58178524-A (JP)
Title: Process of etching organic film
Inventor: GOKAN HIROSHI
IPC: H01L21/302
Filed: 1982-04-14
Abstract: PURPOSE:To reduce the time required for burning to ashes by a method wherein, when an organic film containing no metal is burnt to ashes by means of oxygen plasma etching, the film is plasma burnt to ashes after it is immersed in alkali solution. CONSTITUTION:After a substrate such as Permalloy is coated with resist forming a resist pattern by means of ordinary development by exposure, the entire Permalloy is irradiated by shower-like argon ion beams for ion milling. Next after finishing the etching, the Permalloy is immersed in solution containing developer for resist and water at the ratio of 1:1 for around 10sec to be dried up after washing for 30sec. Then the Permalloy is placed in an ordinary cylindrical plasma burner to ashes with an etch-tunnel to burn the residual resist on the Permalloy at high frequency power of 250W, oxygen flow rate of 155cc/min and pressure of 1 Torr. Through these procedures, a bit of alkali ion is sticked on the surface of organic film to be provided with catalyzing property accelerating the burning of film to ashes.
Patent JP-H05261354-A (JP)
Title: Washing palette for small part
IPC: H01L21/304
Filed: 1992-03-18
Abstract: PURPOSE:To prevent the detachment of a work by prescribing the movement of the work in before-and-behind, left-and-right and up-and-down directions. CONSTITUTION:Many cavities are provided to a tray 1 and an outer frame 4 is provided so as to surround the tray 1 and wire elements 3 are stretched over the outer frame 4. The cavities 2 have a rectangular shape and one sides thereof are parallel to the wire elements and the bottom surfaces thereof are flat. The outer frame 4 has a rectangular shape and a square cross section and the same number of grooves is provided to one set of the opposed outer side surfaces thereof to facilitate the brush washing of a minute part.
Patent JP-S52145044-A (JP)
Title: Electrophotographic device
Inventor: SUGA MICHIHISA
IPC: G03G15/05
Filed: 1976-05-27
Abstract: PURPOSE:To record the optical information of plural descriptions on the same recording medium at a high speed continuously by employing plural cylindrical photo-sensitive bodies.
Patent JP-S55154579-A (JP)
Title: Etching method
Inventor: KIYOUNO MASAO
IPC: C23F1/00
Filed: 1979-05-18
Abstract: PURPOSE:To enable to know the end point with a high accuracy, by irradiating the light on the substrate to be etched and detecting the amount of transmitted light, etc. and then, judging the etching end point at the time of etching the metal film in desired pattern. CONSTITUTION:The substrate to be etched 1 formed with etching resistant resist pattern on the metal thin film, is attached on the jig 2 and is dipped in the etching liquid 6 in the etching vessel 5 set the detection circuit 9 which equipped the photoelectric switch projector 3 and the photo detector 4. Thereupon, etching is started simultaneously with dipping of the substrate to be etched and the irradiated light 7 from the projector 3 is detected by the photo detector 4 after transmitting the light 7 through the substrate to be etched. Accordingly, end point is able to know easily by examining the value of light transmission of the substrate not covered with the metal thin film previously. Further, the above-mentioned method can be carried out by utilizing reflected rays.
Patent JP-H11241349-A (JP)
Title: Mat foundation for dwelling house, and construction method thereof
Inventor: AOKI TERUFUMI
IPC: E02D27/08
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide mat foundation for a dwelling house, and a construction method thereof in which it can be constructed easily, speedily, and with stable quality without requiring skillfulness. SOLUTION: Sand 27 is horizontally placed on the ground at a construction site, a number of mat slabs 1 of precast concrete having coupling bars 3a protruded from side end surfaces are disposed in parallel on the sand 27, and joint concrete is placed between the adjacent mat slabs 1 to embed the coupling bars 3a in joint concrete, so a single panel of mat foundation is constructed. Inserts for installation of anchor bolts are embedded in upper surfaces of the mat slabs 1, and construction members are directly constructed on mat foundation. Cut parts 5 for ventilation, step 6 for takingoff shoes ventilation holes, or recesses for housing devices to be installed may be provided in the mat slabs 1.
Patent JP-H01235456-A (JP)
Title: Signal conversion circuit
Inventor: TAKEKOSHI YOSHIO
IPC: H04Q1/32
Filed: 1988-03-16
Abstract: PURPOSE:To reduce a cost, and to improve a characteristic by providing a microcomputer with a function which inhibits an answer signal from a callee by opening a gate for prescribed time at the same time that a caller starts to dial. CONSTITUTION:An equivalent circuit, that is, a timer 20 and the contact 15 of a relay are added to the microcomputer 35 by means of software. Accordingly, at the same time that the caller starts to dial, the timer 20 is operated, and the relay contact 15 is opened for prescribed time. As the result, a pulse returned from an In Coming analog exchange side can be inhibited so as not to output an erroneous pulse to a dial pulse sending circuit, and the erroneous dial can be prevented. Thus, the reduction of the cost and the improvement of the characteristic can be realized.
Patent JP-S58179137-A (JP)
Inventor: TOOYA HIROKAZU
IPC: H02J9/06
Filed: 1982-04-13
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-H02271958-A (JP)
Title: Production of high-temperature superconductive ceramic material by mechanical orientational method
Inventor: HIRAKAWA KAZUMI
IPC: C01B13/14
Filed: 1989-03-16
Abstract: PURPOSE:To enhance orientational property of grain, packing fraction and critical current density by packing the specified grains into a vessel and thereafter vibrating this vessel on an acoustic vibrator and performing orientational control of grain and press-molding the grains at right angle for the orientational direction and thereafter calcining the molded body. CONSTITUTION:The raw material powder of high-temp. superconductive ceramic whose grain has shape anisotropy is mixed and molded. This molded body is roasted at 600-900 deg.C and thereafter calcined at 1000 deg.C or more for a long time in the oxygen atmosphere to obtain superconductive oxide ceramic (A) of large grain. Then the A component is ground into a plane shape or a needle shape by utilizing shape anisotropy and sorted to obtain grains 1. Then the grains 1 are introduced into a vessel 2 and placed on an acoustic vibrator 5 and vertically vibrated. Thereby orientational control is performed for the grains 1. Then the grains 1 are pressurized vertically and uniaxially and calcined at 900-1000 deg.C for about 5 hours. Thereafter the grains are slowly cooled until room temp. at about 0.3 deg.C per minute and high-temp. superconductive ceramic material shown in a formula (0<x<=0.2) is produced by a mechanical orientational method.
Patent JP-H01235291-A (JP)
Title: Manufacture of ceramic circuit board with resistor
Inventor: WAKI KIYOTAKA
IPC: H01L27/01
Filed: 1988-03-15
Abstract: PURPOSE:To increase the adhesion of a ceramic board and a conductor circuit by roughening the ceramic board through a normal roughening treating method before a resistor layer is formed and executing comparatively weak roughening treatment to the exposed section of the resistor layer so as not to have an adverse effect on the exposed section. CONSTITUTION:The surface 10 of a ceramic board 1 is roughened first, resistor paste is applied at a specified position to a roughened surface and dried, and the resistor paste is baked together with the ceramic board, thus forming a resistor layer 2. An acidproof protective layer 3 is shaped so as to coat approximately the whole surface except sections near end sections in the surface of the resistor layer. The exposed section 20 of the resistor layer is roughened. A comparatively weak treating method is used at that time. A conductor metallic layer is formed to the roughened surface of the ceramic board and the roughened exposed section of the resistor layer, electroplating is conducted onto the conductor metallic layer as required, and a conductor circuit 4 is shaped through etching, etc. Accordingly, the resistor layer is roughened apart from the roughening of the ceramic board, thus the adhesion of the conductor circuit and a resistor and the ceramic board is increased without having an adverse effect on the resistor.
Patent JP-S58180186-A (JP)
Inventor: NISHIZAKURA KOUICHI
IPC: B68G1/00
Filed: 1982-04-16
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-H04277163-A (JP)
Title: Record paper postprocessing device and record paper postprocessing method
Inventor: YAMADA KENJI
IPC: G03G21/00
Filed: 1991-03-05
Abstract: PURPOSE:To prevent the lowering of the operability of an operator even if documents whose number is more than allowable filling sheet number, have been set. CONSTITUTION:If a job end signal is not issued at the time point when a record paper sheet number outcome has reached an allowable stapling sheet number at a stapling mechanism portion, record paper sheets already discharged into a stapling tray are discharged without being stapled, and at the same time arrangement is made so that following paper sheets in the same job may be also discharged into the same tray preceeding record paper sheets have been discharged into, without being stapled.
Patent JP-H04252181-A (JP)
Title: Method for production of oxidoreductase
Inventor: ADORIANUSU MARINUSU REDEBOA
IPC: C07K14/60
Filed: 1991-03-04
Abstract: PURPOSE: To produce a new microorganism capable of producing an oxidoreductase suitable for a bleaching and/or a detergent compositions for producing a bleaching agent in situ.  
     CONSTITUTION: This new microorganism is a transformant microorganism prepared according to a recombinant DNA technique so as to enable the production of an oxidoreductase. Aspergillus (A) japonicus, A. niger, A. oryae, Candida boidinii, Hansenula polymorpha, Pichia pastoris and Kloeckera sp. 2201 are preferred as the microorganism. A DNA sequence capable of coding the oxidoreductase in combination with one or more other DNA sequences capable of regulating the expression of a structural gene is transferred through an episome vector into a microorganism or integrated with a genome so that the microorganism is capable of producing the oxidoreductase. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S55154759-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: KAWAMOTO HIROSHI
IPC: H01L27/10
Filed: 1979-05-23
Abstract: PURPOSE:To obtain a memory cell having large storage capacity by disposing a polycrystalline Si layer as one electrode of an information storage capacitor through an insulating film on a drain forming portion and implanting ion by employing a mask insulating film to form p<+>-type and n<+>-type regions. CONSTITUTION:A thick field SiO2 film 11 is formed on the peripheral edge of a p- type Si substrate 10, a thin SiO2 film 10 as the dielectric medium of an information strage capacitor and a gate insulating film is coated on the portion therebetween, and a polycrystalline Si layer 13 and an Si3N4 film 14 becoming thereafter electrodes are laminated on the entire surface and grown. Then, an opening 14a is perforated at the film 14 corresponding to the drain forming portion, impurity ion is implanted through the layer 13 and the film 12, and a p-type region 15A and an n-type region 16A coated on the region 15A are formed. Thereafter, the surface of the layer 13 exposed thereon is oxidized and converted to interlayer insulating SiO2 film 17 and simultaneously re-distributed with impurity simultaneously to both the regions 15A and 16A. Then, the unnecessary portion of the film 17 is removed, a gate electrode 17 is formed on the film 17, and an n<+>-type source region 19 is diffused and formed in the substrate 10.
Patent JP-H04278089-A (JP)
Title: Recombinant plasmid having halohydrin epoxidase gene and microorganism transformed with the same plasmid
Inventor: TO FUJIO
IPC: C12R1/15
Filed: 1991-03-04
Abstract: PURPOSE:To obtain a new recombinant plasmid useful for producing an epihalohydrin and a 4-halo-3-hydroxybutyronitrile. CONSTITUTION:A recombinant plasmid, e.g. plasmid pST001 and pST005 prepared by linking a halohydrin epoxidase enzymic gene DNA derived from a microorganism to a vector plasmid. The exemplified plasmid is obtained by cloning a halohydrin epoxidase gene of Corynebacterium sp. N-1074 (FERM P-2643) into Escherichia coli JM109 strain and taking out a plasmid DNA from the resultant transformant having the halohydrin epoxidase gene.
Patent JP-H04297991-A (JP)
Title: Attaching device for fire sensor or the like
Inventor: IKEHARA SHOICHI
IPC: G08B17/00
Filed: 1991-03-27
Abstract: PURPOSE:To obtain an attaching device which surely attaches a fire sensor or the like to a ceiling plate or the like without restrictions of plate thickness. CONSTITUTION:Pairs of bearing parts 8a, 8b, 8c, and 8d are provided on both sides of screw insertion holes 6 and 6a provided in an upper wall 3 of the fire sensor or the like, and supporting parts provided on metallic stoppers 10 are rotatably set to these bearings to constitute a hinge structure. Standing walls 7a, 7b, 7c, and 7d are provided on both sides of screw insertion holes 6 and 6a in the upper wall 3 of the fire sensor or the like, and at least one ends of nuts 22 with which fixing screws 21 are engaged are bent like.