baber/WOPTO huggingface dataset:
Patent JP-H0441559-A (JP)
Title: Resin composition for prepreg
Inventor: KONDO TOMIZO
IPC: C08G18/34
Filed: 1990-06-08
Abstract: PURPOSE:To enable the thermal press molding at a low temp. even when the amt. of a solvent contained is low by compounding a specific bismaleimide compd. into a polyamide resin obtd. by reacting a diisocyanate, trimellitic anhydride, and sebacic acid. CONSTITUTION:A diisocyanate (a), trimellitic anhydride (b), and sebacic acid (c) are made to react in a molar ratios of a/(b+c) of about 1:1 and b/c of (85:15) to (60:40) at 60-80 deg.C and then at 120-170 deg.C to give a polyamide resin, which is compounded with a bismaleimide compd. of the formula (wherein R is a divalent org. group having at least one arom. group) in a wt. ratio of the former to the latter of (95:5) to (70:30), giving the title compsn. A prepreg prepd. from the compsn. can be thermally press molded at 180 deg.C or lower even after the compsn. has been dried to contain several % or lower solvent, giving a molded article, of which the glass transition point can be raised to 220 deg.C or higher by heating.
Patent JP-H05343990-A (JP)
Title: Synthesizer oscillation circuit
Inventor: IMAEDA YOSHITERU
IPC: H03L7/10
Filed: 1992-06-11
Abstract: PURPOSE:To obtain a more stable frequency signal even with low modulation sensitivity and to enable an oscillating frequency control range of a VCO to narrow. CONSTITUTION:An output of a reference frequency signal from an oscillator 1 is subject to 1/R frequency division by a 1/R counter 2. A frequency signal from a voltage controlled oscillator 6 is subject to 1/M frequency division by a 1/M counter 3. An output of the 1/R counter 2 and an output of the 1/M counter 3 are phase-compared by a phase comparator 4, a loop filter 5 eliminates a high frequency component to generate a control voltage for a voltage controlled oscillator 6. An output of the voltage controlled oscillator 6 is further subject to 1/N frequency division by the 1/N counter 7 to obtain an optional frequency signal. In this case, a code converter 8 is used to control each of frequency division ratios R, M, N of the 1/R counter 2, the 1/M counter 3 and the 1/N counter 7 in response to the coded frequency control signal.
Patent JP-H0816020-A (JP)
Title: Cleaning roller for fixing apparatus
Inventor: EBARA MASANAO
IPC: G03G15/20
Filed: 1994-07-01
Abstract: PURPOSE:To provide a cleaning roller in a fixing apparatus; the cleaning roller recovers foreign matter at high recovering efficiency due to little adhesion of the foreign matter to the hollow inside of the cleaning roller and the cleaning roller makes recovered toner in the hollow inside easy to the taken out and cleaning work easy while causing few troubles. CONSTITUTION:A fixing apparatus is provided with an elastic fixing roller an elastic pressing roller, and a cleaning roller 3 which is installed while being pressed to respective rollers, has affinity to foreign matter adhering to the surface of the rollers, and which removes the foreign matter. A member 9 having a mold separating property is formed in the surface of a hollow part 4 of the cleaning roller 3 to the fixing apparatus, the cleaning roller 3 is formed to be a hollow roller and has through holes formed to communicate its hollow part 4 and the external surface side.
Patent JP-S6212322-A (JP)
Inventor: FUJITA TADAHIRO
IPC: H02G3/16
Filed: 1985-07-09
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-S6184877-A (JP)
Inventor: DONARUDO II DORAMU
IPC: H01R12/70
Filed: 1985-07-09
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-S6043175-A (JP)
Title: Ignition timing controlling device of engine
Inventor: AKASU MASAHEI
IPC: F02P5/152
Filed: 1983-08-17
Abstract: PURPOSE:To prevent generation of knocking upon starting control by a method wherein differences until the knock limit ignition timings of respective cylinders are obtained by a feedback control based on a knocking signal and the differences are memorized into memories corresponding to respective operating conditions of respective cylinders of an engine as memory correcting values with a predetermined period of renewing. CONSTITUTION:A reference control value generating means 3 provides respective operating conditions with reference ignition timing characteristics while a memory means 6 memorizes the correcting control value of ignition timing of a cylinder discriminated by a cylinder discriminating means 4 into addresses corresponding to respective operating conditions and reads out the memorized values from the addresses corresponding to respective cylinders in accordance with the detecting outputs of a revolving number detecting means 1 and a load detecting means 2. Sequential control values, correcting the ignition timings of respective cylinders based on the output of a knocking detecting means 5, are operated by an operating means 7 and the memorized values in the addresses corresponding to the operating conditions are renewed into the direction of delaying spark angles in case the knocking is generated during a predetermined operating period while the operating means 7 renews and controls the memorized values into the direction of advancing the spark angles in case the knocking is not generated in the same period. These signals are sent to an igniting means 9 through the control value operating means 7 and the optimum ignition control may be effected.
Patent JP-S6133299-A (JP)
Title: Treatment by flocculation and precipitation of waste water
Inventor: MATSUMOTO KAZUNORI
IPC: C02F1/52
Filed: 1984-07-23
Abstract: PURPOSE:To prevent the elution of mercury, cadmium and lead from sludge by mixing sulfides with the sludge separated in a precipitation vessel. CONSTITUTION:In a sludge concentrating vessel 12 or a solfide mixing vessel 19 provided with a sulfide feeding pipe 17 and a stirring apparatus 18, sulfides such as sodium sulfide, sodium hydrogensulfide and sodium polysulfide are mixed with the concentrated sludge. Thereby, all parts of mercury, cadmium and lead incorporated in the dehydrated sludge are hardly eluted owing to the sulfides thereof.
Patent JP-S6214210-A (JP)
Title: Method of analyzing abnormality diagnosis
Inventor: SAKAMOTO HIROSHI
IPC: G21C17/00
Filed: 1985-07-11
Abstract: PURPOSE:To make diagnosing of initial indication of abnormal phenomenon by patternizing change of observed signals and making logical processing. CONSTITUTION:In a large-scale system such as a nuclear power plant, when some abnormality occurred, influences of the abnormality are often obserbed in from of change of plural signals from normal state. If change of each observed signal in the direction of increase from normal state is expressed as +1, change in the direction of decrease as -1, and no change is expressed as '0', the state of change of a series of signals A-N can be vector expressed as (a, b, ..., n)=(+1, -1, 0, ..., +1). This state vector analyzes transmission characteristic between signals of object of diagnosis beforehand basing on physical structure of the whole object and experience of analysis of observed data, analyzes the state vector utilizing this.
Patent JP-S6046355-A (JP)
Title: Preparation of rod, wire or line made of co-ni type alloy
Inventor: KAWAUCHI SUSUMU
IPC: B21B3/00
Filed: 1983-08-22
Abstract: PURPOSE:To make it possible to prepare a rod, a wire or a strip without generating a crack, by applying warm processing to a Co-Ni type alloy ingot subjected to hot processing at a specific temp. CONSTITUTION:After a Co-Ni type alloy containing about 30wt% of less of Ni is subjected to hot processing, warm processing is applied to the processed alloy at 350 deg.C or more, pref., 400 deg.C or more. By this method, a thin plate, a fine wire or a rod can be prepared without generating a crack.
Patent JP-S6043807-A (JP)
Title: Oil-immersed apparatus with terminal box
Inventor: YAMASHITA KOUICHI
IPC: H01F27/12
Filed: 1983-08-22
Abstract: PURPOSE:To allow improvement in cooling performance and control of temperature rise, especially at bushings by providing vents on a bottom surface and an upper part of a terminal box covering the upper part of a heat dispersion part and equipping a blast means for circulation of cooled air flow. CONSTITUTION:A terminal box 4 for concealing bushings 3 is provided over an electrical device itself and a tank 1 containing insulating oil therein and having a heat dissipating part 2 such as a wave-shaped rib on the side thereof, and cables 6 are drawn out of lower parts of the both sides. A slit-like vent 8 is provided on the lower surface of the terminal box 4 and a hand hall is provided over the terminal box 4. A propeller fan 10 is mounted on a cover 5 of the hand hall and a vent 9 having a drip-proof cover is provided over the cover. Thus, external air is drawn up from the vent 8 and warmed air in the inside is exhausted from the upper vent 9 to promote heat-dissipation in the bushings 3. Upward air flow due to convection along the surface of the heat dissipation part is accelerated in the heat dissipation part 2.
Patent JP-S5674188-A (JP)
Title: Granulating agent for water slurry of coal powder
Inventor: YAMAMURA MASAAKI
IPC: C10L5/00
Filed: 1979-11-22
Abstract: PURPOSE: To prepare a granulating agent capable of accelerating the granulation of aqueous slurry of coal powder in water remarkably, and facilitating the removal of ash and inorganic materials from the slurry, by the use of a specific mono- or di- alkyl sulfosuccinate salt as a main component.  
     CONSTITUTION: The objective granulating agent containing a mono- or di-alkyl sulfosuccinate salt of formula [R 1  and R 2  are H or 4W22C alkyl (ethylene oxide adduct); M is univalent or bivalent cation] as a main component. The compound can be prepared by converting a maleic acid anhydride (derivative) to mono- or di-ester with a 4W22C alcohol (ethylene oxide adduct), and sulfonating the product. Preferably, the alcohol is 8W22C alcohol (added with 1W20mol of ethylene oxide) when one of R 1  and R 2  is H, and is 3W6C alcohol when both R 1  and R 2  are not H. The granulation is usually carried out in the presence of an oil as a binder. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6213518-A (JP)
Title: Apparatus for cooling and taking out slab
Inventor: ISHIHARA YOSHINOBU
IPC: B22D23/00
Filed: 1985-07-09
Abstract: PURPOSE:To make continuous operation of melting furnace possible and to improve productivity, by introducing prepd. slab through a freely openable and closable door, carrying it in cooling chamber to cool it, then taking it out from the other freely openable and closable door. CONSTITUTION:The slab 8 from melting furnace is carried to a cooling chamber 2 of nonoxidizing atmosphere from a taking out chamber 1 of nonoxidizing atmosphere from a taking out chamber 1 of nonoxidizing atmosphere through the freely openable and closable door 3. Inert cooling medium such as gaseous nitrogen is introduced into the chamber 2 from a cooling medium introducing hole 6 and exhausted to an exhausting exit 7, and the slab 8 is cooled while being carried by rollers 5. The cooled slab 8 is taken out to the air through the other freely openable and closable door 4. In this way, melting furnace operation is carried out incessantly and productivity is improved.
Patent JP-H0317849-A (JP)
Title: Dewing detector for rotary head type tape recorder
Inventor: HAYASHI HIDEO
IPC: G11B15/00
Filed: 1989-06-14
Abstract: PURPOSE:To quickly perform release from a dewing state and to reduce power consumption by stopping conduction to a microcomputer or a motor driving circuit, etc., when the dewing state is detected, and activating a dewing detecting means, a dewing display means, and a heater driving means. CONSTITUTION:When the dewing detecting means 1 detects the dewing state, the output of the dewing detecting means 1 goes to H, and a stopping command for motors 5-7 is outputted from the microcomputer 3 to a motor driving circuit means 4, then, the output of the means 4 goes to L. Simultaneously, the output of a first conduction means 14 also goes to L. Therefore, a power source supplied to the means 1 via a diode 17 and power source supply to the computer 3 and the means 4 are stopped. Meanwhile, the output on the other side of the means 1 supplies an operation command to a second conduction means 15, and also supplies the operation command to the dewing display means 8 and a heater driving device 10 simultaneously, thereby, a LED 9 is lit with the means 8. Simultaneously, the heater driving device 10 is energized, and the dewing state can be dried with a heater.
Patent JP-H05339707-A (JP)
Title: Formation of uniform film thickness in vacuum vapor deposition
Inventor: YOSHIMURA KUNIAKI
IPC: C23C14/54
Filed: 1992-06-11
Abstract: PURPOSE:To obtain good uniformity of film thickness among the production lots or in one substrate by rotating a plate of specified shape between the vapor source and a substrate to control and correct the distribution of film thickness. CONSTITUTION:The vapor source 41 in a conical basket 42 disposed in a vacuum vapor deposition chamber 15 is heated and vaporized by an electrode 14 to form a film on a substrate mounted on a rotating substrate holder 12 which is disposed above the vapor source. A correcting board 17 for film thickness is disposed below the substrate holder 12 to control the shadow of vapor flow and rotation of the substrate so that the film on the substrate is made to have uniform thickness. Further, by disposing a plate 18 having holes just above the vapor source 41, the spreading pattern of the vapor source flow can be made constant even when the mounting angle of the conical basket 42 is varied.
Patent JP-S63314492-A (JP)
Title: X-ray image sensor
Inventor: SUZUKI HIROYUKI
IPC: H01L31/09
Filed: 1987-06-18
Abstract: PURPOSE:To prevent a solid-state image sensing device from being damaged by X rays by connecting a curved image conduit having a glass added with 0.2-1.8wt.% cerium oxide as a core material to a fluorescent film and the solid-state image sensing device between both. CONSTITUTION:A curved image conduit 2 is connected to the input surface of a solid-state image sensing device 1 on one hand and a fluorescent film 3 is formed on the other surface of the image conduit 2 on the other hand. A 0.2-1.8wt.% cerium oxide is contained in the composition of the core glass of the image conduit 2. Thus, X-ray coloring is prevented and, by curving the image conduit 2, the device 1 is prevented from being damaged by X rays, noises are prevented from being increased and a small size, a long life and the low noises can be obtained.
Patent JP-S5275478-A (JP)
Title: Digital counting rate meter
Inventor: TAKEUCHI YOSHITAKA
IPC: H03K21/40
Filed: 1975-12-19
Abstract: PURPOSE:Measurement wherein statistical errors are made constant is made possible by so composing the digital counting rate meter that the counting time is automatically changed over according to the counting valuc per unit time in digital display.
Patent JP-S639425-A (JP)
Inventor: KISHI TAKASHI
IPC: A61B5/04
Filed: 1986-06-27
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-H05336953-A (JP)
Title: Medium for culturing microorganism
Inventor: SUGAWARA KAZUYUKI
IPC: C12N1/00
Filed: 1992-06-11
Abstract: PURPOSE:To obtain the subject medium occasionally removing a smell of metabolite produced with multiplication of microorganisms, maintaining deodorizing effects in examination of microorganisms, comprising a deodorizing substance prepared by sterilizing a vegetable material and an extract, a purified substance, etc., from the vegetable material. CONSTITUTION:The objective medium comprises a deodorizing substance prepared by sterilizing a vegetable material and an extract, a carbonized material or a purified material from the vegetable, its synthetic substance or derivative. Laurel tree, garlic, onion, OREGANO, pine tree, etc., may be cited as the vegetable material. The medium, for example, is prepared by sufficiently blending medium components with purified water, dissolving under heating, adding the vegetable material and the extract or the purified material from the vegetable material to the solution and sterilizing the mixture by an autoclave, etc.
Patent JP-S6131596-A (JP)
Inventor: OOHAYASHI SHIGEUE
IPC: E21D9/06
Filed: 1984-07-23
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-H01320872-A (JP)
Title: Still video camera
Inventor: KUBO RYOJI
IPC: G03B7/099
Filed: 1988-06-22
Abstract: PURPOSE:To facilitate light measuring of a specific area and area setting by performing partial light measuring based on the signal from a part of an image pickup element. CONSTITUTION:When a switch 111 is depressed, a CPU 107 sets an diaphragm 101 to the open state through a driver 102. An AE circuit 106 performs partial light measuring based on the signal from a part of an image pickup element 103. When a switch 112 is depressed next, the CPU 107 calculates optimum diaphragm value and shutter speed in accordance with the measured value of partial light measuring and executes photographing based on them. The output of the image pickup element 103 is supplied to a recording head 113 through a process circuit 104 and a recording circuit 105 and is recorded on a video floppy 115.
Patent JP-2000339017-A (JP)
Title: Method and device for recording plant data
Inventor: TAKAHASHI SHUNJI
IPC: G05B23/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To surely store an instantaneous change in plant data and to improve the compression ratio of data. SOLUTION: The recording method temporarily stores plant data fetched from a plant 1 at a fixed fetch period (sampling period) in a data temporary part 4, obtains the secondary change ratio of the plant data at each unit time by using the temporarily stored plant data and stores the plant data at each unit time when the secondary change ratio is larger than a storage judging value.
Patent JP-S6043512-A (JP)
Title: Covering work of back-filled rubble in landfill side
Inventor: OSHIKAWA MASATO
IPC: E02B3/18
Filed: 1983-08-22
Abstract: PURPOSE:To prevent damage to a sheet by making the discharge of air and sea water coming into the lower sheet easier by a method in which the upper end of the lower sheet is connected with a dam to form an opening, the lower back- filled rubble is covered with the lower sheet. CONSTITUTION:A lower back-filled rubble 2 for which the lower water level L.WL of the lower top 1 is set is formed on the landfill side 4 of a dam 3. The upper end of the lower sheet is connected with the dam 3 by a rope 10 to form an opening 5, and the lower rubble 2 is covered with a sand-protecting and flexible lower sheet 7. An upper back-filled mass of rubble 11 is formed on the lower top 1 and covered with an upper sheet 20. Air and sea water brought into the lower rubble by the tidal current go into the upper rubble 11 from the opening 5 and are discharged through the aperature between the upper sheet 20 and the lower sheet 7 to the outside. The breakage of the lower sheet 7 due to repeated long-term flapping can thus be prevented.
Patent JP-2000338507-A (JP)
Title: Production of liquid crystal display device
Inventor: FUJII TOMOHARU
IPC: G02F1/1341
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To properly and easily remove a protruding part of a sealing material on the injection port of a liquid crystal so as to save the space for disposing a liquid crystal display device. SOLUTION: A liquid crystal display device 1 is produced by applying a sealing material 3 to the peripheral region of a pair of substrates on which electrodes are formed, laminating the substrates 2, injecting a liquid crystal 5 into the space between the substrates 2 surrounded by the sealing material 3 through an injection port 4, and sealing the injection port 4 with a sealing material 6. Then while the liquid crystal display device is immersed in a permeable liquid, ultrasonics are applied to the device 1 to remove only the protruding part 7 of the sealing material 6.
Patent JP-S6044627-A (JP)
Title: Coiled spring
Inventor: YOSHIOKA TADANORI
IPC: B32B5/00
Filed: 1983-08-22
Abstract: PURPOSE:To improve load-resisting performance by disposing a unidirectional carbon fiber/epoxy resin prepreg layer having a large shearing strength at least near the outer surface. CONSTITUTION:A unidirectional carbon fiber/epoxy resin prepreg layer having a large shearing strength of more than 10kg/mm.<2> is arranged and laminated + or -35- + or -55 deg. in order to increase torsion resistance, and is wound round a suitable core material such as a metal wire, plastic wire or the like. At this time, the prepreg is wound into a cylinder in such a manner that the prepreg winding end is not positioned inside the coil. The thus wound prepreg is heated and hardened to obtain a coiled spring.
Patent JP-S63316951-A (JP)
Title: Clock reproducing circuit
Inventor: TAKAHASHI TOSHIRO
IPC: H03K5/00
Filed: 1987-06-19
Abstract: PURPOSE:To prevent an erroneous phase comparison signal from being outputted even when data is missed in a data input signal, by controlling a voltage controlled oscillator by comparing the phase of the rear edge of the data input signal with that of the output signal of the voltage controlled oscillator only when the front edge of the data is detected. CONSTITUTION:The titled circuit is provided with a front edge detecting circuit 23 which detects the front edge of the data input signal and a phase comparator 26 whose phase comparing operation is enabled by the output signal of the circuit 23 and which compares the phase of the front edge of the data input signal with that of the output signal of the voltage controlled oscillator 41. The phase comparator 26 is constituted of flip flop circuits 24 and 25 and a gate 28. When the signal is missed in the data input signal from an input terminal 21, no clock signal is supplied to the clock terminals 23C and 24C of the front edge detecting circuit 23 and the flip flop circuit 24, and no change is generated in their outputs. Therefore, the phase comparator 26 cannot compare a phase difference between a reproduced clock and the data input signal, and its output is maintained at '0', and the voltage controlled oscillator 41 maintains an oscillation state before when a clock component is missed.
Patent JP-S639139-A (JP)
Title: Container for semiconductor device and manufacture thereof
Inventor: NAKANO SUMIO
IPC: H01L23/12
Filed: 1986-06-30
Abstract: PURPOSE:To obtain the container for semiconductor device such as a PGA (pin grid array) and the like having both excellent wetting property of solder and the sufficient mechanical strength of a pin by a method wherein, after a Ni-plating has been performed on a pin land part, a sintering treatment is conducted thereon at a specific temperature range, and a specific quantity of silver solder is plated on the Ni-plating. CONSTITUTION:The container for semiconductor device is composed of the base material 1 made of the ceramic such as alumina and the like, the metallized pattern 2 such as tungsten and the like provided inside the base material 1, the Ni-plating 3 covering the outside of said pattern 2, and the pin 5 soldered with silver solder 4 on the Ni-plating 3. In order to reduce the quantity of Ni of the Ni-plating 3 solidified into the silver solder in the silver soldering operation performed in the process to be followed, a sintering treatment is performed at 400-1000 deg.C. Also, the quantity of the silver solder is limited to 1.5-5.0 mg/mm<2> so that the Ni of the Ni-plating will not appear on the surface layer part of the silver solder 4 when a soldering operation is performed. Through these procedures, the container for semiconductor device having excellent wetting property can be obtained.