baber/WOPTO huggingface dataset:
Patent JP-S58201858-A (JP)
Title: Coating material composition
Inventor: ICHIMURA YUTAKA
IPC: C09D145/00
Filed: 1982-05-19
Abstract: PURPOSE:A coating composition for protecting steel, etc., prepared by adding a tricyclodecene (derivative) in a specific proportion to a mixture consisting of a vegetable fat or oil with a phenolic resin, petroleum resin and coumarone resin, having improved drying property of thick films and anticorrosion, and effective for resource saving and having high operability. CONSTITUTION:A composition obtained by adding (B) 40.0-0.1wt% tricyclodecene and/or a derivative thereof, e.g. expressed by the formula (R is polyhydric alcohol residue; R1 is carboxylic acid residue) to (A) 60.0-99.9wt% mixture consisting of (i) a vegetable fat or oil, e.g. linseed oil, with (ii) a phenolic resin, e.g. p-tert-butylphenolic resin, petroleum resin, e.g. an aliphatic hydrocarbon resin obtained from a 5C fraction, and/or coumarone resin. EFFECT:Improved drying and rust preventing properties without causing wrinkles even in the case of film thicknesses 3-5 times of the conventional film thickness.
Patent JP-S61244079-A (JP)
Title: Apparatus for driving piezoelectric actuator
Inventor: TANUMA CHIAKI
IPC: H01L41/08
Filed: 1985-04-22
Abstract: PURPOSE:To avoid deterioration of characteristics caused by depolarization even if a high electric field is applied by a method wherein electrodes are provided on both sides of the polarizing direction of a piezoelectric slipping effect type actuator element and a DC source is connected so as to apply an electric field with the same direction as the polarization to the element. CONSTITUTION:Two terminals of a driving source 30 are connected to electrodes 22 and 23 formed on a piezoelectric slipping effect type actuator 11. An electric field formed between the electrodes 22 and 23 deforms the piezoelectric slipping effect type actuator 11 and creates a fine displacement. A subsidiary source 60 is a DC source for preventing depolarization and its two terminals are connected to electrodes 41 and 42 formed on the piezoelectric slipping effect type actuator 11 and an electric field formed between the electrodes 41 and 42 has the same direction as the polarization of the element. With this constitution, the depolarization of the element can be avoided.
Patent JP-H03285010-A (JP)
Title: Method and apparatus for fast decarbonizing and degassing in ascending/descending type degassing furnace
Inventor: OKIMORI MAYUMI
IPC: C21C7/10
Filed: 1990-03-30
Abstract: PURPOSE:To shorten degassing treating time and to obtain the dead soft steel by making a reverse conical shape of a part in a molten metal sucking-up part of a vacuum vessel, making the molten steel residual ratio in the vessel prescribed value at the time of ascending the vessel and also blowing inert gas from inner peripheral face in the reverse conical part. CONSTITUTION:The molten steel sucking-up part 9 of vacuum vessel 2 is submerged into the ladle 4 and the above vacuum vessel 2 is ascended/descended and by discharging/sucking the molten steel, decarbonizing and degassing treatments are executed. At this time a part of the sucking-up part 9 is made to the reverse conical shape 3 and further, the molten steel residual ratio in the vessel at the time of ascending the vessel 2 is made to >=35%. Together with this, the inert gas is blown into the molten steel from a nozzle 7 arranged on inner face of the vacuum vessel 2 including the above reverse conical part 3 and a plug 5 arranged at bottom part of the ladle 4.
Patent JP-H06281906-A (JP)
Title: Liquid crystal projector
Inventor: OGAWA MASAHIRO
IPC: G03B21/00
Filed: 1993-04-12
Abstract: PURPOSE:To excellently cool a liquid crystal pannel, to prevent the reduction in contrast of the liquid crystal pannel due to the temperature rise and to excellently project an image by passing air flow by a cooling fan through the gap between a display device and a first wall part and the gap between the display device and a second wall part. CONSTITUTION:The cooling air introduced from an intake hole 12a cools a light source device 50, and the cooling air introduced from the intake hole 12b lowers a temperature in a case passing between the light source device 50 and the display device 30 and cools a Fresnel lens 22 for correcting an optical flux. Further, the cooling air introduced from the intake hole 12c cools the display device 30 from the outside passing through between the light source device 50 and the display device 30 and cools a cooling liquid 36 in a display pannel refrigerator 31 by exchanging heat with a heat pipe 37, and the cooling air intorduced from the intake hole 12d is introduced from an air hole 13 between a wind limiting wall 11 and a display unit 40, and cools the display unit 40 from the front surface side and a condensate Fresnel lens 23.
Patent JP-H01259132-A (JP)
Title: Cooling treatment of continuously annealed and cold rolled steel sheet
Inventor: SAKOTA AKITO
IPC: C21D9/573
Filed: 1988-04-06
Abstract: PURPOSE:To produce the continuously annealed and cold rolled steel sheet having excellent phosphate treatability by bringing an acidic soln. contg. a soluble inorg. reducing agent into contact with a high-temp. cold rolled steel sheet right after continuous annealing. CONSTITUTION:At least one kind of the acidic soln. contg. the soluble inorg. reducing agent or an aq. soln. into which boric acid is incorporated at 0.2-20wt.% is brought into contact with the high-temp. cold rolled steel sheet right after the continuous annealing. Sulfurous acid, boron hydride compd., etc., are used as the soluble inorg. reducing agent and the use of strong oxidative acids such as sulfuric acid and nitric acid for the acidic soln. is averted. The pH of said soln. is adjusted to about 0.5-4.5. Polyhydric alcohol (ethylene glycol, etc.) may be further incorporated at 0.05-40wt.% into the aq. boric acid soln. The dissolution of the oxide film on the surface of the annealed and cold rolled steel sheet is thereby accelerated and the phosphate treatability is greatly improved.
Patent JP-S5514109-A (JP)
Title: Method and apparatus for drawing and forging of nozzle
Inventor: MIYAZAWA TAKESHI
IPC: B21K21/00
Filed: 1978-07-13
Abstract: PURPOSE: To produce nozzles having wall thickness and form in a wide range from a sound material, by pressing the punch into the nozzle drawing part from the inside of the pressure vessel main body menber, and compressing by filling the gap formed by the nozzle die hold and punch with part of said member.  
     CONSTITUTION: A nozzle die hole 11 having the diameter and depth corresponding to a nozzle 10, and a nozzle die 13 having a protrududing part 12 corresponding to the inside diameter of the nozzle 10 provided in the central part of said die hole 11 are prepared. This die 13 and a punch 15 fitted to a push rod 14 are opposedly set in a press unit concentrically, and set in place by matching the center of the nozzle position of the pressure vessel main body member 16 with the center of the protruding part 12 and punch 15. The punch 15 is pushed down, and the discarded excess metal 17 is depressed by the protruding part 12 to fill in the die hole 11, and a nozzle 10 is formed by compressing. The volume of the excess metal 17 must be slightly larger than the volume of the nozzle 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09248044-A (JP)
Title: Combine
Inventor: HIDAKA SHIGEMI
IPC: A01D69/06
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a combine in which structure is simplified, the trouble of pulling an engine in one direction by lateral belt pulling load is eliminated and durability is improved by distributing driving power from a counter case to a threshing part, cutting part and traveling transmission case. SOLUTION: The driving power of an engine 21 is inputted to a counter case 41 by a drive shaft 42, and the driving power is distributed from the counter case 41 to the threshing part, the cutting part and a traveling transmission case 69. In this case, it is preferable to provide this counter case 41 with a threshing output shaft 43, sorting output shaft 44, harvesting output shaft 45 and traveling output shaft 46.
Patent JP-S62243390-A (JP)
Inventor: TAKEUCHI YASUSHI
IPC: H05K3/18
Filed: 1986-04-15
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-S5614499-A (JP)
Title: Si pellet bonding method
Inventor: MIHARA TERUYOSHI
IPC: H01L41/313
Filed: 1979-07-06
Abstract: PURPOSE: To enable Si pellets to be airtightly bonded to each other with an Au/Si eutectic alloy layer without being blocked by Si oxide by forming a middle layer for preventing the alternate diffusion of Au and Si between one of the pellets and an Au layer.  
     CONSTITUTION: When Si pellet 1 and Si pellet 6 are bonded to each other with Au/Si eutectic alloy 10, on the surface of one pellet 6 ≥2,000Å thick middle layer 32 of Al, In or the like and ≥2,000Å thick Ni middle layer 33 are formed by sputtering in this order. An SiO 2 -Ni layer may be used. After forming Au layer 26 on the other pellet 1 by a similar method, pellets 1, 6 are superposed, heated, and press bonded. Ni layer 33 prevents the alternate diffusion of Si and Au in the heating, so Si diffuses in Au layer 26 to form Au/Si eutectic alloy 10, resulting in perfect bonding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06272009-A (JP)
Title: Production of galvanized steel sheet excellent in plating adhesion
Inventor: TAKEUCHI KOICHI
IPC: C23C2/06
Filed: 1993-03-22
Abstract: PURPOSE:To provide the method for increasing the adhesion of a galvanized layer to a steel sheet in the method for producing a galvanized steel sheet. CONSTITUTION:At the time of producing a galvanized steel sheet, immediately before the immersion of a steel sheet in a zinc pot, zinc powder having >=1mum average grain size is sprayed on the surface of the steel sheet by the amt. of >=20g/m<2>, and after that, galvanizing is applied thereto. In this way, its wettability to hot-dip zinc can be improved.
Patent JP-S5420345-A (JP)
Title: Momentary power-service interruption detecting device
Inventor: KIUCHI MITSUSACHI
IPC: H02H3/24
Filed: 1977-07-15
Abstract: PURPOSE: To increase power-service interruption response speed, by directly detecting the zero-voltage of AC power source so that when the zero-voltage period is continued longer than a predetermined level a momentary power-service interruption may be detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02264510-A (JP)
Title: Cmos integrated circuit
Inventor: IKEDA KOJI
IPC: H03K5/13
Filed: 1989-04-03
Abstract: PURPOSE:To attain the circuit design without taking a margin to the dispersion in the delay time of a function block into account by providing a time selection control circuit controlling the delay time and a variable delay circuit and controlling the delay time externally. CONSTITUTION:An input signal is fed to the inputs IN1, 2 of a FF 2 in a CMOS integrated circuit 1 and its output is fed to a FF 5 via a time selection control circuit 3 and a variable delay circuit 1. On the other hand, a buffer 6 receives the supply of an input signal from the IN2 and its output is fed to a FF 5 via a time selection control circuit 7 and a variable delay circuit 8. The circuits, 3, 7 are controlled respectively with a switch 9 provided on the outside of the integrated circuit 1. The output of the circuits 3, 7 control on/off of plural CMOS transistors(TRs) constituting the circuits 4, 8. Thus, the delaying time in the signal path including the FF 2 and the circuit 3 and the signal path including the buffer 6 and the circuit 7 is controlled from the outside of an LSI.
Patent JP-H07268564-A (JP)
Title: Welding material for boron-added stainless steel and its welding method
Inventor: TADA YOSHIHIRO
IPC: B23K35/30
Filed: 1994-04-01
Abstract: PURPOSE:To prevent shrinkage crack of deposited metal and also to improve corrosion resistance by adding a prescribed amount of B to a welding material to be used, at the time of applying TIG welding to a boron-containing stainless steel. CONSTITUTION:This welding material has a composition consisting of, by weight, 0.01-0.08% C, 0.10-0.65% Si, 1.0-2.5% Mn, 0.01-0.03% P, 0.001-0.03% S, 9.0-11.0% Ni, 19.5-25.0% Cr, 0.1-1.3% B, 0.1-1.5% Mo, and the balance Fe with inevitable impurities. Further, the additive quantity of B is regulated, desirably, to 0.2-1.0%, more desirably, to 0.3-1.0%. Moreover, it is preferable to regulate the contents of Cr and Mo in the matrix of a welded joint metal for boron-containing stainless steel, formed by using this welding material, so that they satisfy the conditions of Ca+2Mo>=17.5% and Cr+3Mo>=18.5%.
Patent JP-S5616143-A (JP)
Title: Electrostatic clay paper
Inventor: RIYUUZAKI SHIGERU
IPC: G03G15/01
Filed: 1979-07-05
Abstract: PURPOSE: To obtain an electrostatic clay paper where particles are removed easily after heating and coloring, by providing a coloring layer, which includes active clay and has a low surface resistance value, on a base paper and by superposing a dielectric layer, which can transmit colorless sublimating dyes, onto the coloring layer.  
     CONSTITUTION: Coloring layer 3 consisting of 100pts.wt. active clay 2, 20W 80pts.wt. white inorganic powder (one or both of CaCO 3  and SiO 2 ) to prevent coloring layer 3 from yellowing and to improve the heat resistance and a binder such as a styrene-butadiene copolymer for setting the surface resistivity to ≤10 9 Ω and enhancing strength of film 3 is formed on base paper 1. Next, dielectric layer 4 of the surface resistivity of ≥10 12 Ω consisting of exfoliator (consisting of polyethylene, silicone resin, and so on) 6, white inorganic powder (colloidal silica and so on) to transmit easily sublimating gas of colorless sublimating dyes, and a binder (resin similar to the above examples) is formed on layer 3 to produce an electrostatic clay paper. Then, the clay paper is caused to contact closely onto the particle image including colorless sublimating dye on the photosensitive plate, and transcription is performed by applying a voltage and pressure, so that a clear picture without fogging can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62242267-A (JP)
Title: Data transfer control system in multiprocessing system
Inventor: TAKAYAMA EIJI
IPC: G06F12/00
Filed: 1986-04-14
Abstract: PURPOSE:To transfer data once between CPUs within the capacity of an addition memory and to continue the processing without relating to the processing state of a remote CPU by adding a mutually exchangeable memory area and exchanging a memory in hardware. CONSTITUTION:The CPUs 1, 3 are respectively provided with the main memories 2, 4 and a memory management unit 5 performs the access management of the memories 6, 7 added for transferring the data. The decoder 51 of the memory management unit 5 decodes address information ADR1, ADR2 from the CPUs 1, 3 and supplies to the memories 6, 7 as a chip select signal CS. A selector 52 inputs the outputs of the memories 6, 7, selects one of them based on the output of a register 53 and supplies desired transfer data to the CPU 1 or the CPU 3. A command or a status for changing over the memory is set to the register 53 by the CPU 1 or the CPU 3.
Patent JP-S61243949-A (JP)
Title: Optical head
Inventor: DOI AKIHIKO
IPC: G11B7/12
Filed: 1985-04-23
Abstract: PURPOSE:To prevent an optical axis from being shifted due to a temperature change, and to detect stably out-put-focus etc., by supporting a photodetector by a frame, and forming its frame of ceramic material. CONSTITUTION:A photodetector 49 of an optical head is supported by holder 54, and the photodetector 49 is formed by a photodetecting area 55 and a frame 56 for supporting it. The frame for supporting this photodetecting area 55 is formed of ceramic material, and the photodetector 49 and the holder 54 are fixed with a fixing screw 58. Also, the holder 54 which has held the photodetector 49 is attached to a holder 59 of a projection lens 48 with a screw 60. Also, the frame 56 for supporting the photodetector 49 is formed by a ceramic material, an insulation between the photodetecting area 55 of the photodetector 49 is executed, a position shift of the photodetector 49 is reduced against environmental variations such as temperature and humidity, etc., and a malfunction for out-of-focus detection is prevented.
Patent JP-H02264582-A (JP)
Title: Magnetic recording/reproducing device
Inventor: HIRAKURI SEISUKE
IPC: H04N5/956
Filed: 1989-04-04
Abstract: PURPOSE:To correct the jitter by providing a master clock to correct the jitter based on a pilot signal and securing a specific relation between the frequency of the master clock and the horizontal scan frequency, the pilot frequency, etc., of a reproduced picture. CONSTITUTION:The carrier wave of a demodulated video signal is eliminated by a carrier wave eliminated circuit 52 and this video signal is inputted to a time base collector TBC 54. Then the demodulated video signal is inputted to an A/D converter 10 as well as to a phase detecting circuit 60 through the TBC 54. The circuit 60 detects the phase of a horizontal synchronizing signal included in the input video signal. At the same time, the reproduced video signal received from a reproduction processing part 46 undergoes the selection 56 of its pilot signal through the TBC 54. This pilot signal is inputted to a PLL of a write clock generating circuit 58. In the PLL, a pilot signal fP received via a frequency divider is multiplied by 4K and a master clock fM is produced. The clock fM satisfies the relation shown by an equation with the horizontal scan frequency fH, the pilot frequency fP, and natural numbers N and K of a reproduced picture.
Patent JP-H09285094-A (JP)
Title: Motor
Inventor: IZAWA KOICHI
IPC: H02K29/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To facilitate the stable rotation of a rotor assembly without whirling even if vibration, impact, etc., are produced when the rotor assembly is driven to rotate. SOLUTION: A protrusion 39 which faces the end surface in the axial direction of a rotor yoke 37 with a gap therebetween is molded integrally on a part of the upper inner circumferential surface of a cover 24. If a part of the air which flows outward along the end surface in the axial direction of the rotor yoke 37 in a radial direction from the center by a centrifugal force following the rotation of a rotor assembly 32 flows into the gap between the protrusion 39 and the end surface in the axial direction of the rotor yoke 37, the flow speed is increased and the pressure of the air flow against the rotor yoke 37 is reduced. As a result, a force in a constant direction is always applied to the rotor assembly 32.
Patent JP-H0646044-A (JP)
Title: Synchronous decoder for self-clock signal
Inventor: UIIREMU ENGERUSU
IPC: H04L25/49
Filed: 1992-04-07
Abstract: PURPOSE: To make a synchronous decoder for self-clock signals minimum in cost and complication and also improved in reliability by minimizing the number of asynchronous clock signals. CONSTITUTION: This synchronous decoder 4 for the self-clock signals uses a single high-frequency reference clock signal. Incoming signals are sampled at an extremely high speed (compared to Nyquist rate) and a shift register 18 temporarily stores the incoming signals. A window pointer register 28 selects the specified bit of the shift register 18 as an output signal. The position of the window pointer is maintained by a feedback loop for tracking any phase error of the incoming signals and shifting the window pointer corresponding to it. As a result, the output signal is kept in a state of being phase-locked with the incoming signals.
Patent JP-S51128522-A (JP)
Title: Support for photographic light sensitive materials and method for manu facturing them
Inventor: MUKAI KIYOO
IPC: G03C1/76
Filed: 1974-07-25
Abstract: PURPOSE:To provide a plastic sheet support for photographic printing materials, said sheet satsifying the following requisite properties: rigidity, thermal deformation resistance, both of surface gloss and aptitude to writing and typing on the reverse surface, resistance to reverse curling, and adaptability to high speed manufacture.
Patent JP-S5713183-A (JP)
Title: Method for recovering amino acid and caustic alkali from alkali salt of amino acid
Inventor: HARADA HIROYUKI
IPC: C25B3/00
Filed: 1980-06-26
Abstract: PURPOSE: To obtain amino acids with good efficiency and simultaneously recover caustic alkali by electrolyzing an aqueous alkali salt soln. of amino acids by using an electrolytic cell consisting of 3 chambers partitioned by cation exchange membranes.  
     CONSTITUTION: The anode chamber 2 and an intermediate chamber 3 of an electrolytic cell 1 are partitioned by a strong acidic cation exchange membrane or a cation exchange membrane 5 having strong acidic cation exchange groups on the anode side, and the chamber 3 and a cathode chamber 4 are partitioned by a weak acidic cation exchange membrane or a cation exchange membrane 6 having weak acidic cation exchange membrane on the cathode side. Aqueous soln. of sulfuric acid is supplied to the cathode chamber 4, and an aqueous alkali salt soln. of amino acids is supplied into the chamber 3, and a caustic alkali soln. is supplied to the chamber 4, whereby electrolysis is accomplished. Then, the alkali metal ions in the chamber 3 permeate through the membrane 6 and migrate into the chamber 4, whilist the hydrogen ions in the chamber 2 permeate through the membrane 5 and migrate into the chamber 3. Hence, the alkali salt of the amino acids in the chamber 3 turns to amino acids, and caustic alkali is formed in the chamber 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60230619-A (JP)
Title: Reader
Inventor: KOMIYAMA KATSUMI
IPC: H04N1/028
Filed: 1984-05-01
Abstract: PURPOSE:To simplify the constitution while reducing an adjusting means by forming a readout element and a lighting element in one body by using a light- transmittable member. CONSTITUTION:Numbers of LED chips 7 are arranged on a substrate 8 and a condenser lens 6 which converges light from the LED chips 7 on the original surface 1 on an optical axis 5 is provided to constitute an LED array as the lighting element C. The readout element B, on the other hand, forms an image on a photosensor through a converging optical transmitter 4 with an image signal coincident with the optical axis on the original surface 1. The light element C and readout element B are formed in one body by using a light transmittable member 3.
Patent JP-H08259844-A (JP)
Title: Modified metal powder and production of paste for thick film
Inventor: KAMIYAMA MAMORU
IPC: C09D11/033
Filed: 1995-03-17
Abstract: PURPOSE: To obtain modified metal powder by mechanochemically reacting metal powder with a modifying substance such as an organic thiol compound, a free radical-reactive compound, an addition reactive compound, etc., under grinding conditions to cause new faces on metal particles, excellent in dispersibility, useful as a paste, etc. CONSTITUTION: Metal powder such as palladium powder produced by a wet method is mixed, ground and mechanochemically reacted with at least one modifying substance such as an organic thiol compound (e.g. octadecylthiol, etc.), a free radical-reactive compound (e.g. styrene, etc.), an addition reactive compound (e.g. novolak, etc.) etc., in a zirconia pot under grinding conditions to cause new faces on metal particles to give the objective modified metal powder dissociating the aggregated metal particles, containing a lipophilic group on the surface of the metal powder, being chemically and extremely stable, excellent in dispersibility and useful as a paste for a thick film, etc.