baber/WOPTO huggingface dataset:
Patent JP-S5688135-A (JP)
Title: Developer
Inventor: SHIRAISHI HIROSHI
IPC: G03F7/32
Filed: 1979-12-21
Abstract: PURPOSE:To enable a positive type radiation sensitive material to be rapidly developed with high accuracy by using isobutyl acetate or a solution of isobutyl acetate in a bed solvent for the material to be developed as a developer. CONSTITUTION:A positive type radiation sensitive material such as methyl methacrylate-acrylonitrile copolymer for a mask used in the manufacture of a semiconductor element, etc. is developed with isobutyl acetate or a mixed soln. of isobutyl acetate and <50% isoamyl acetate, n-amyl acetate or the like which is a bad solvent for the above-mentioned material. For example, a Cr film is formed on a glass plate by vapor deposition, and an MMA-AN (about 11% AN) copolymer soln. is applied to the Cr film and dried. A predetermined pattern is then drawn on the resulting film with electron beams, and a 1:1 mixed solvent of isobutyl acetate and isoamyl acetate is sprayed for about 8min and dried to obtain an image with 0.5mu line width. When development with isobutyl acetate alone causes such rapid dissolution that a film reduction of the unirradiated part occurs, the mixed soln. is favorably used.
Patent JP-S6144820-A (JP)
Title: Application of oligonucleotide bonded to inserter
Inventor: KUROODO EREENU
IPC: C07H21/00
Filed: 1985-07-25
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Drugs, in the form of oligonucleotide compounds bonded to an intercalating agent and comprising an oligonucleotide or an oligodesoxynucleotide made up of a chain of natural or modified nucleotides and complementary with a nucleic acid sequence to which an intercalating group is attached by a covalent bond, the nucleic acid sequence constituting all or part of a sequence involved in initiation, propagation or termination of the replication of a nucleic acid and of transcription and/or translation of one or more genes. 1. Claims for the Contracting State : AT A method of manufacturing drugs comprising oligonucleotide compounds bonded to an intercalating agent consisting of an oligonucleotide or oligodesoxynucleotide made up of a chain of natural or modified nucleotides complementary with a nucleic acid sequence, characterised in that an intercalating group is attached by a covalent bond to the aforementioned nucleic acid sequence which constitutes all or part of a sequence involved in initiation, propagation or termination of replication of a nucleic acid, and of transcription and/or translation of one or more genes.
Patent JP-H0213977-A (JP)
Title: Image forming device
Inventor: AMAMIYA KOJI
IPC: G03G15/14
Filed: 1988-07-01
Abstract: PURPOSE:To prevent the generation of transfer failure due to change in environment by judging the environment the device is in from detection results of temperature and humidity sensor, and controlling a transfer electrifying device and a destaticizing device based on this. CONSTITUTION:The temperature humidity sensor 503, which is a detecting means to detect the temperature and the humidity, is provided near a transfer material carrying sheet 50 and also in a position where it is not in the way of the rotation travel of a transfer drum 5, and it detects the temperature and the humidity of the interior of the device, as well as outputting a voltage signal responding to the detected temperature and humidity. Then output of the transferring electrifying device 5b, an inner side destaticizing device 5d, and an outer side destaticizing device 5e are each controlled to appropriate values based on a temperature detecting signal, a humidity detecting signal and a set data. Thus the generation of transfer failure by environmental change is prevented from generating, and images of good condition can be formed constantly.
Patent JP-H0731001-A (JP)
Title: Power converter for ac electric vehicle and protective operation method therefor
Inventor: YAJIMA ATSUSHI
IPC: H02M7/48
Filed: 1993-07-05
Abstract: PURPOSE:To protect a machine against damage by a constitution wherein the voltage across a smoothing capacitor is detected and an overvoltage suppressing thyristor is fired when a predetermined comparison voltage is exceeded to consume power stored in the smoothing capacitor through a suppressing resistor whereas a contactor is opened when the detected voltage exceeds the comparison voltage during idling operation. CONSTITUTION:AC power collected by a current collector 1 is fed through a transformer 3 and a contactor 4-1. It is converted into DC power which is further inverted into three-phase AC power for driving an AC motor 13. When the voltage across a smoothing capacitor 11 is higher than the voltage of a first comparator 15-1, an overvoltage suppressing thyristor 10-1 is fired to consume power, stored in the smoothing capacitor 11, through an overvoltage suppressing resistor 9. When the detected voltage exceeds the voltage of a second comparator 15-2 during idling operation, the contactor 4-1 is released to stop the operation of a converter 5 and an inverter 12. Consequently, DC over voltage is prevented from intruding into DC circuit and the smoothing capacitor 11 is protected against overvoltage.
Patent JP-H0216933-A (JP)
Title: Milk fat-containing fermented milk and production thereof
Inventor: AKABOSHI RYOICHI
IPC: A23C9/13
Filed: 1988-07-05
Abstract: PURPOSE:To obtain the title fermented milk with good flavor based on the taste of milk fat and causing no separation of the milk fat during storage by incorporating a fermented milk with a milk fat emulsified with a specific polyglycerin saturated higher fatty acid ester followed by homogenization. CONSTITUTION:Using as an emulsifier, a polyglycerin >=16C saturated higher fatty acid ester >=4 (pref. >=8) in HLB and >=6 (pref. >=8) in mean polymerization degree, a milk fat is prepared through a conventional process. Thence, a fermented milk prepared from an animal milk through a conventional method is spiked with this milk fat followed by homogenization.
Patent JP-H087-A (JP)
Title: Border coating device
Inventor: OKAMOTO EIICHI
IPC: A01B35/00
Filed: 1994-06-23
Abstract: PURPOSE:To readily carry out increase in speed of operation in an ill-drained paddy field and operation in clayey soil and improvement in operation by dividedly using a beating and forming member and a vibrating and forming member by handling of each clutch. CONSTITUTION:In a border coating device for forming a levee while ridging soil by a rotor 10 and arranging a beating and forming member 18 behind the rotor 10 and installing a vibrating and forming member at the rear of the beating and forming member 18, the border coating device is equipped with a clutch member 64 for working the beating and forming member 18 and a clutch member 65 for working the vibrating and forming member are set to individually control operation and suspension of the beating and forming member 18 and the vibrating and forming member.
Patent JP-S5790520-A (JP)
Title: Safety device for combustion
Inventor: KUMAZAWA KATSUYOSHI
IPC: F23N5/24
Filed: 1980-11-26
Abstract: PURPOSE:To prevent incomplete combustion by detecting a change in an oxygen sensor output taking advantage of the flicker of flame. CONSTITUTION:A guide plate 4 mounted near a main burner comprises a vertically placed guide 5 and sensor support 6 extending diagonally upward. An oxygen sensor 8 mounted on the sensor support 6 connects to a discriminating circuit 10 via a signal line 9, and the discriminating circuit 10 connects to a fuel supply valve 3 via a signal line 11. The discrimination circuit 10 opens the fuel valve 3 when the output of the oxygen sensor 8 largely flactuates, and closes the fuel valve 3 when the fluctuation is small by sending a signal to close the fuel supply valve 3, thus preventing incomplete combustion due to oxygen deficiency.
Patent JP-S5790613-A (JP)
Title: Acoustic and optical analog superposition integrator
Inventor: MIYAGI KOUICHIROU
IPC: G06G7/19
Filed: 1980-11-28
Abstract: PURPOSE:To realize an input of analog signals as well as a superposition integral operation, by providing a square root circuit that performs the square compression of signals plus a voltage adding circuit and a band-pass filter. CONSTITUTION:This device has an input terminal for AC and DC respectively so that an input is possible although the two signals to perform the integration of superposition are either of an analog AC signal and ananalog DC signal. The DC signals which are applied to DC input terminals (a) and (b) are directly supplied to square root circuit 13a and 13b to receive the square compression. On the other hand, the AC signals applied to AC input terminals (a) and (b) are supplied to offset voltage adding circuits 16a and 16b which add the DC bias voltage to convert an AC signal into a DC signal. The outputs of the circuits 16a and 16b are sent to a band-pass filter 15 after amplification. In such constitution, both the AC and DC analog signals are supplied to ensure the integration of superposition.
Patent JP-H0825028-A (JP)
Title: Method for brazing flat tube of laminated heat exchanger
Inventor: KATO SOICHI
IPC: B23K1/14
Filed: 1994-07-19
Abstract: PURPOSE:To ensure the brazing between beads themselves and to secure the pressure resistance by supporting with a jig so as to form a gap between the lower parts of a flat tube and a tube insert hole and brazing. CONSTITUTION:At the time of laying a laminated heat exchanger sideward on a belt conveyor 18, the push-up jig 19 is arranged at the lower side of each flat tube 2 so as to be supported by uniformly pushing upward to a header tank 4. Each tube 2 is brazed under condition in which the gap 20 is formed between the joining parts 14 positioned at the lower part of the flat tube 2 and the lower end surface in the tube insert hole, i.e., the other end surface in the width direction of the tube insert hole. At the time of brazing, a brazing filler metal on the outer surface of the flat tube 2 flows downward and the gap 20 formed between the lower sides of the flat tube 2 and the tube insert hole is buried and the brazing between the flat tube 2 and the tube insert hole is surely executed.
Patent JP-S5868059-A (JP)
Title: Image forming apparatus
Inventor: TOKUHARA MICHIHIRO
IPC: G03B27/50
Filed: 1981-10-19
Abstract: PURPOSE:To simplify image control, by moving one longitudinal end side of reflecting means having a section of V-form with its bottom cut off with respect to the other end. CONSTITUTION:Second and third mirrors 3, 4 are held with a holder 13 and a control plate 14 by passing the mirrors into both holding holes so as to form their section into a bottom-cut V shape. To adjust an image by rotation, one side of the base of the mirrors 3, 4 are moved around a shaft 20 in the direction V by rotating a screw 21, and the mirrors move in the direction V, too. The control plate 14 is moved in the direction E guided by a shaft 16 by rotating a screw 18 to move its end in the direction E in order to correct one side unfocusing, thus permitting the mirrors 3, 4 to be swinged and moved within the holding holes of the holder 13, and both ends of them to move in the direction E together with each other.
Patent JP-2000003984-A (JP)
Title: Bare chip carrier and method for testing bare chip using the bare chip carrier
Inventor: TANIOKA MICHINAGA
IPC: H01L23/32
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To automatically make a bare chip carrier suitably and at low cost, by a method wherein a bare chip is mounted on a carrier by optically positioning between an aluminum pad of the bare chip or a wiring pattern and a bump of a contact sheet or the wiring pattern. SOLUTION: When a bare chip is mounted on a carrier, a circuit face of the bare chip is faced downwardly, and a bump of a contact sheet of a carrier main body or a wiring pattern and an aluminum pad of a bare chip or the wiring pattern are recognized by a camera, and positioned and mounted. After the aluminum pad of the bare chip comes into contact with the bump at the time of mounting and a pressure reaches a specified level, sucking is performed by use of a sucking hole 12 from a rear face of the carrier. Next, they are fixed by carrier lid retainers 5, 5. At this time point, the chip sucking is turned off A carrier lid 1 comprises a pressing member 3 pressurizing a rear face of the bare chip and a spring 2, and a pressure force on a chip 9 is decided by this spring constant.
Patent JP-S5791564-A (JP)
Title: Solar battery
Inventor: NAKANO HIROTAKA
IPC: H01L31/0216
Filed: 1980-11-28
Abstract: PURPOSE:To reduce reflection fator and to increase photo electromotive force by a method wherein a reflection-proof film consisting of triple-layer structure is provided at a photo electromotive force junction surface and a protective cover is provided on the film through adhesives. CONSTITUTION:Boron is diffused to an N type Si substrate 21 and a photo electromotive force junction surface 22 is formed. A reflection-proof film of triple- layer structure formed by the first layer 24, the second layer 25, and the third layer 26 consisting of titanium dioxide, yttrium oxide, and aluminum oxide respectively in provided on a main surface 21. Each film thickness is formed to be lambda0/4. A glass sheet 28 as a protective cover is pasted on the film through adhesives 27. In this way, reflection factor is controlled in a small value within the wavelength range of the sensitivity region of the solar battery and photo electromotive force is increased.
Patent JP-S5868205-A (JP)
Title: Magnetic reproducing system
Inventor: SAWAZAKI KENICHI
IPC: G11B5/02
Filed: 1981-10-19
Abstract: PURPOSE:To improve playback sensitivity and an S/N ratio, by obtaining an output from a circuit which couples in a high frequency range with a circuit electromagnetically coupling with a magnetic material for detecting variation in loss or magnetic permeability by a signal from a magnetic recording medium. CONSTITUTION:A magnetic body 10 is formed of ''Permalloy  '', etc., which greatly varies in high frequency loss and magnetic permeability with a magnetic field, and wound concentrically with coils 11 and 12, and a magnetic recording medium 13 is run as shown by an arrow. The coil 11 forms a resonance circuit 15 together with a capacitor 14 and energized at a voltage E1 by a high frequency power source 17 through a capacitor 16. A voltage E2 is detected at a part 20 to output a signal. In accordance with variation DELTAH of a magnetic field H produced by the magnetic recording medium 13, the voltages E1 and E2 also vary to have DELTAE1 and DELTAE2. Consequently, the output is increased by the multiple effect between the DELTAE1 and DELTAE2 to improve playback sensitivity as well as an S/N ratio.
Patent JP-H0458041-A (JP)
Title: Fuel injection control device
Inventor: OKAMOTO YASUYUKI
IPC: F02D41/32
Filed: 1990-06-27
Abstract: PURPOSE:To increase the intervals of maintenance and to reduce the running cost by cutting fuel in a low load revolutional range of an engine so as to reduce the consumption of lubrication oil. CONSTITUTION:Just after starting of an engine, an ECU receives signals from a crank angle sensor 18 or a TDC sensor 19, and accordingly, controls fuel injection for each cylinder. When the fuel injection control is started, the ECU 14 at first calculates a charge efficiency from output signals from an air-flow sensor 7 and the crank angle sensor 18, and determines whether fuel is cut or not. Further, when the speed of the engine E is above a predetermined value which is a minimum revolutional speed at which fuel is cut, but below a predetermined value with which the intake-air volume of the engine E is larger than an intake-air volume with which fuel is cut, the drive of a fuel injection is stopped. Accordingly, since fuel is cut even in a high revolutional speed but low load range, it is possible to reduce the consumption of lubrication oil.
Patent JP-H05330057-A (JP)
Title: Ink-jet recording device
Inventor: SUGA SHOICHI
IPC: B41J29/54
Filed: 1992-06-02
Abstract: PURPOSE:To prevent the deterioration of the sealing properties of a cap and a recording head, obviate the deformation of the cap and enable positive capping by fixing a carriage at a specified position by a carriage locking section and capping the discharge opening of a recording means. CONSTITUTION:When a carriage locking section 70 is fitted to a fitting section 74 by length M at the irreducible minimum of a demand for positioning a carriage 3, a distance N is held between a cap 53 and a recording head 2 yet. The distance N may be extremely small size. The carriage 3 is fixed at a proper position to the cap 53 first by further advancing a cap holder 71, the cap 53 is abutted against the discharge-opening forming surface 21 of the recording head 2, and the recording head 2 is capped.
Patent JP-H0217005-A (JP)
Title: Hair planted resin shoe and method for manufacturing the same
Inventor: KUBO SHIGEO
IPC: A43B23/02
Filed: 1988-07-06
Abstract: PURPOSE:To provide economically shoes with full high class feeling and excellent waterproofness derived from the design of elegant corrugated lines by planting fiber flocks through an adhesive layer on the surface of a shell formed of a seamless synthetic resin skin having desired irregularities on the surface. CONSTITUTION:A sock-shaped lining material is attached to the interior of a shoe-shaped skin formed by the slush molding method for molding resin shoes with a hollow die. The upper end of the skin which will become a wearing opening is cut off if necessary to shape the skin into a desired shoe form, then adhesives are applied to the outer surface and upper end face of the skin and hair is planted electrostatically in an adhesive layer having fiber flocks applied to the surface in the magnetic field. Further, portions of the skin having no adhesives applied are constituted to show patterns, and when hair is planted in said pattern portions, portions not planted with hair according to the pattern can be formed so that a secorative external appearance can be given to shoes. If necessary, flock fibers having any elongation and thickness are electro- stati cally planted, so that if desired various resin shoes resembling extremely seal leather and suede lather shoes are obtained.
Patent JP-S5690927-A (JP)
Title: Continuous annealing device of metal wire
Inventor: AOYANAGI MUNETAKA
IPC: C21D1/26
Filed: 1979-12-24
Abstract: PURPOSE:To decrease power consumption and improve cooling effect by controlling the two electrode rings sandwiching a cooling part at the same potential thereby preventing the current conduction of a metal wire in the cooling part. CONSTITUTION:A device 10 consists of four electrode rings 12, 14, 16, 18, and a metal wire 1 travels while successively contacting these. A preheating part 20 and an annealing part 22 are formed between the electrode rings 12 and 14, and a cooling part 26 is formed between the electrode rings 16 and 18. One output terminal of a power source 32 is connected via a variable resistance 36 to the electrode rings 14, 16, and the other output terminal is connected directly to the electrode rings 12, 18. Hence, current is supplied to the metal wire 1 between the electrodes 12 and 14, and the wire is preheated and anealed by Joule heat generation. On the other hand, the electrode rings 14, 16 are kept at the same potential by controlling the variable resistance 36, and therefore current conduction does not occur in the cooling part 26. Hence, said part does not generate heat either. The metal wire 1 past the cooling part 26 is heated and dried in the next reheating part 30.
Patent JP-S6412677-A (JP)
Title: Picture coding circuit
Inventor: ISHITOBI KIMIHIRO
IPC: H04N1/415
Filed: 1987-07-06
Abstract: PURPOSE:To reduce the coding time by switching plural coders sequentially in the unit of K lines so as to attain parallel simultaneous operation of plural coders and simultaneous coding of a picture reader. CONSTITUTION:The picture information read by a picture reader 1 is stored in a frame memory 2. Then a control circuit 5 recognizes in advance a bit number of a main scanning line, coding system and a coding parameter and gives a signal to a coder 3 and a coder 4 sequentially switchingly from the frame memory 2 in the unit of blocks takes as linear coded lines specified by the K parameter to apply coding. That is, in case of the K parameter IV, the picture information of the 1st IV lines is given to the coder 3 and that of the succeeding IV lines is given to the coder 4 switching for each IV lines to apply coding. Thus, the simultaneous operation of the picture reader and the encoder is attained to reduce the coding time.
Patent JP-S5789976-A (JP)
Title: Method and device for ink recording
Inventor: KOBASHI TADAO
IPC: B41J2/385
Filed: 1980-11-26
Abstract: PURPOSE: To obtain an ink recording method, which is designed to perform recording of simplicity, good contrast and high image-resolution power, by making a dielectric member of an ink controlling and transferring roller, equipped with a pair of electrodes, hold liquid-state ink and transferring it to a recording sheet.  
     CONSTITUTION: An ink controlling and transferring roller 300 is equipped on its surface with a dielectric member 310, an auxiliary electrode 320, a transferring electrode 330 and an ink-repelling belt 340, and a part of it is soaked in a liquid-state ink contained in an ink container 100. For example, the auxiliary electrode 320 is composed of an ink-repellent dielectric and the transferring electrode 330 is composed of an ink-agreeing dielectric, and in case if the ink 200 has electric permeability in the direction of negative electrode, when an OFF voltage VB' is impressed between the elctrodes 320 and 330, the ink 200 adheres to the electrode 330 at a wet edge section 210 and held by a mesh 350 surrounded by the ink-repelling auxiliary electrode adjacent to the ink-repelling belt 340. Volume of ink adhered to each mesh 350 is decided in accordance with signal voltages VB and VB', and thus controlled adhered ink 220 is transferred to a recording sheet 500 through a pressure contact roller 400. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05332053-A (JP)
Title: Manufacture of beam for pitching tent
Inventor: IWATA KATSUYUKI
IPC: E04H15/34
Filed: 1992-06-02
Abstract: PURPOSE:To facilitate the work for stretching a tent fabric with a relatively small force while the frictional resistance between the inner peripheral surface of a rope guide space and a rope or the edge part of the tent fabric is less. CONSTITUTION:Rope guide spaces 3 through which ropes fastened along an edge of tent fabrics passes and which longitudinally extend are formed in a metal beam body 2, and slots 5 are formed being laterally opened so that the tent fabric is extended to the outside from the spaces 3. A lining layer 4 is formed at the inner peripheral surface of each of the rope guide spaces 3. The space 3 has a substantially circular cross-sectional shape, and is formed at its inner peripheral surface with a recess 6 in which the lining layer 4 is secured.