baber/WOPTO huggingface dataset:
Patent JP-H0249025-A (JP)
Title: Polycarbonatediol
Inventor: MURAI TAKAAKI
IPC: C09J175/00
Filed: 1989-05-26
Abstract: PURPOSE:To provide a polycarbonatediol having excellent workability and low melting point by employing a specific aliphatic diol when the polycarbonatediol is prepared by reacting dialkyl carbonate, etc., with an aliphatic diol. CONSTITUTION:One kind of a compound (e.g., phosgene) requiring a hydrochloric acid-removing process, alkylene carbonate (e.g., ethylene carbonate), diaryl carbonate (e.g., diphenyl carbonate) and dialkyl carbonate (e.g., dimethyl carbonate) is reacted with aliphatic diols comprising 20-80mol% of a polyhydric alcohol (e.g., 1,2-propanediol) having a 3-20C side chain and 80-20mol% of 1,6-hexanediol to provide a solid polycarbonatediol which is liquid or readily melts at ordinary temperature. The use of the polycarbonatediol permits to provide polyurethanes having excellent mechanical strength, wet heat resistance, etc.
Patent JP-S5759627-A (JP)
Title: Solubilization
Inventor: SHIRAKAWA YOUICHI
IPC: C09K23/38
Filed: 1980-09-25
Abstract: PURPOSE: To obtain solubles having excellent storage stability and capable of keeping its soluble state for a long period of time by solubilizing water-insoluble substances by a polyhydroxy compound or its aqueous solution in the presence of a protein of less than a specific proportion.  
     CONSTITUTION: A water-insoluble substance, e.g., animal or vegetable oils and fats, hydrogenated animal or vegetable oils or fats, ester-exchanged oils and fats, etc., is solubilized by a polyhydroxy compound or in its aqueous solution in the presence of a protein in an amount of 5% or less, particularly 0.05W4.9%. In this method, a protein is added to polyhydroxy compound or its aqueous solution, and then a substance to be solubilized is dropwise added to the solution with stirring, whereupon the substance to be solubilized is uniformly dispersed into the solution containing polyhydroxy compound to form a soluble. The protein used includes ones having a molecular weight of 10,000 or more preferably, e.g., cow's milk casein, soybean, protein, etc., and also the polyhydroxy compound used includes ethylene glycol, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0427883-A (JP)
Title: Integrated circuit
Inventor: FUJIWARA MUTSUMI
IPC: G01R31/28
Filed: 1990-05-22
Abstract: PURPOSE:To perform designing of highly integrated circuit easily by providing a multitude of mode switching means switchable for test mode and normal mode between an input buffer and an output buffer and function blocks and enabling each switching to test mode. CONSTITUTION:To each of n input terminals of A function block 3a, multiplexers Ma1-Man are connected. When a select input S is high, input B is selected and output Y becomes a test mode, and when the select input is low, input A is selected and output Y becomes a normal mode. When the A function block 3a is tested, each of tri-state buffers Ta1-Tan is added on each of n output terminals of the A function block 3a to input high level to a test terminal Sa, and if the select input S is high it becomes active, and if the select input is low it becomes inactive. As multiplexers 2Ma1-2Man are included in output cells 2a1-2an, input B is selected and it outputs during the test mode, and input A is selected and it outputs during the normal mode. Due to the feature switchable individually to test mode, designing of highly integrated circuit can be easily done.
Patent JP-S6111954-A (JP)
Title: Program searching method of information signal
Inventor: INASAWA KATSUZUMI
IPC: G11B27/22
Filed: 1984-06-28
Abstract: PURPOSE:To make a program search for desired information by the use of only a rotary head by recording a signal which repeats the same pattern on a track, and comparing a detection period with its last detection period and detecting the repetition of the same pattern. CONSTITUTION:Data generated by adding a block synchronizing signal, block address signal, and segment address signal to repetition data of a 2T pattern is obtained from a recording processor 15 in the time To between pieces of music instead of PCM audio data and this is recorded by heads HA and HB in areas AP of trackes 3A and 3B. This 2T data pattern seldom appears in a normal music signal repeatedly and continuously for a long period. Consequently, the difference between the part of the repetitive pattern and audio PCM data is obtained to easily detect the intermusic gap during reproduction.
Patent JP-S6111795-A (JP)
Inventor: YAMANAKA TOYOKI
IPC: G01P1/08
Filed: 1984-06-26
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-S5560713-A (JP)
Title: Manufacturing method of chain roller
Inventor: MOCHIZUKI NAOKUNI
IPC: F16C13/00
Filed: 1978-10-31
Abstract: PURPOSE: To manufacture a corrosion-proof chain roller with large thrust load and reduced noise, by making a bush contact with link plates and holding a steel roller by flanges.  
     CONSTITUTION: Link plates 2A, 2B are kept in contact only with a bush 4 extruded from the side of a steel roller 1 to reduce the frictional resistance. This keeps the revolution of a chain roller 6 smooth, reduces the abrasion of both contact faces and eliminates noise. Holding the steel roller 1 by flanges 12A, 12B extended from the plastic bush 4 increases the thrust load. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H085092-A (JP)
Title: Ceiling buried air conditioner
Inventor: OE MASUMI
IPC: F24F13/22
Filed: 1994-06-16
Abstract: PURPOSE:To provide a ceiling burned air conditioner in which a drip receptor is securely supported and a structure is simplified. CONSTITUTION:One ends of pipings 3, 4 are connected with a heat exchanger 2 mounted in a casing 1. A drain pan 5 is fixed to the lower side of the casing 1 so as cover an opening in the casing 1. A drain pan 6 with a substantially rectangular shape is fixed to the casing 1 with use of a mounting metal fitment 13. A substantially rectangular support plate 7 is fixed to the casing 1 at one end of long sides thereof so as to substantially intersect the drip reception surface of the drip pan 6. The drip pan 6 is supported with a substantially L-shaped support part provided at a lower side corner on the other side of both long sides of the support plate 7.
Patent JP-S6114715-A (JP)
Inventor: MUROGA KAZUO
IPC: H01G4/224
Filed: 1984-06-29
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-S5835902-A (JP)
Inventor: UNO SHIGEKI
IPC: G01N27/12
Filed: 1981-08-28
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-S5924035-A (JP)
Title: Structure of greens-planting work for water-spring area
Inventor: NAKAGAWA TAROU
IPC: E02B11/00
Filed: 1982-07-30
Abstract: PURPOSE:To permit the execution of greens-planting work for water-spring areas by a method in which a water-permeable layer composed of gravel, cobble stones, etc., a water-permeable sheathing sheet, a water-holding material, a soil layer, and a greens-planting work material layer are provided in order. CONSTITUTION:A hole 2 is drilled in a water-spring area on a slope 1, a frame 3 made of a netting plate of a synthetic resin, a metal, etc., is set around the hole 2. Gravel, bobble stones, etc., are charged into the hole 2 to form a water- permeable layer 4, and an intermediate partition plate 5 made of a netting plate is laid on the water-permeable layer 4. A water-permeable sheathing sheet 6 made of a fine synthetic resin mesh is interposed between the intermediate partition plate 5 and the frame 3, an about 10-30cm thick soil layer 7 is applied on the sheathing sheet 6, and then a greens-planting work material 8 containing fertilizer and plant seeds is provided on the soil layer 7.
Patent JP-H0549409-A (JP)
Title: Feed additive and feed for ruminant and beef quality improvement for ruminant
Inventor: NARUSE HARUMI
IPC: A23K1/18
Filed: 1991-06-05
Abstract: PURPOSE:To provide the title additive capable of assuredly stabilizing the fat dispersion effect for the ruminant, thus suitable for said animals, consisting of granules prepared by providing, as core, a fatty oil of fatty acid composition containing a specified amount of oleic acid with a protein coating layer. CONSTITUTION:The objective additive capable of giving marbled beef of high added value, consisting of granules prepared by providing (A) as core, a fatty oil, a fatty acid composition comprising (1) >=65wt.% of oleic acid and also, pref. (2) 10-13wt.% of palmitic acid, (3) 8-11wt.% of stearic acid, and (4) 4-10wt.% of the rest and other fatty acid(s) with (B) a protein coating layer.
Patent JP-H033973-A (JP)
Title: Manufacture of distributing piece electrode for internal combustion engine distributor
Inventor: OHASHI YUTAKA
IPC: F02P7/02
Filed: 1989-05-30
Abstract: PURPOSE:To obtain a remarkable suppression effect of noise radio waves even as a result of the measurement by quasi-peak detection and obtain a stable discharge at a discharge gap by forming a dielectric layer on at least one of upper and lower faces of a distributing piece electrode by either flame spraying or laser PVD. CONSTITUTION:A dielectric layer 8 is formed on at least one of upper and lower faces of a distributing piece electrode 3 by either flame spraying or laser PVD< the dielectric layer 8 firmly stuck and formed on at least one of upper and lower faces of the distributing piece electrode 3 thus manufactured suppresses the occurrence of noise radio waves, and the noise radio wave suppression effect can be confirmed to be remarkable in both the measurement of noise radio waves by peak detection and the measurement of noise radio waves by quasi-peak detection.
Patent JP-H033972-A (JP)
Title: Distributor for internal combustion engine
Inventor: OHASHI YUTAKA
IPC: F02P7/02
Filed: 1989-05-30
Abstract: PURPOSE:To obtain a remarkable suppression effect of noise radio waves even as a result of the measurement by quasi-peak detection and prevent the peeling of a dielectric grain layer by a discharge by providing a distributing piece electrode formed with the dielectric grain layer fixed by a binder material on the surface. CONSTITUTION:A distributing piece electrode 3 has an irregular shape 3a at its tip and is formed with an inclined face 3b to stabilize a discharge, and a dielectric grain layer 9 fixed by a binder material 8 is formed on the surface. The dielectric grain layer 9 is fixed by the binder 8, thus it is not peeled by a discharge, the occurrence of noise radio waves is suppressed, and the noise radio wave suppression effect can be confirmed to be remarkable in both the measurement of noise radio waves by peak detection and the measurement of noise radio waves by quasi-peak detection.
Patent JP-S63303296-A (JP)
Inventor: OKUDA YUKIYO
IPC: H02G9/06
Filed: 1987-06-01
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-S63301729-A (JP)
Title: Method for propagating breeding of cytoplasmic male sterility system of plant belonging to genus brassica by utilizing cytoplasm of diprotaxis-muralis
Inventor: KONNO NOBORU
IPC: A01H1/02
Filed: 1987-06-01
Abstract: PURPOSE:To provide a method for propagating a novel titled breeding being extremely practical and having highly wide uses, by using a plant having cytoplasm of Diprotaxis.muralis as the parent plant and propagating cytoplasmic male sterility system of the plant obtained by continuously subjecting a plant belonging to the genus Brassica to back cross with the above-mentioned plant. CONSTITUTION:A plant having the above-mentioned cytoplasm, e.g. a plant 'MS Yukina' having nucleus of breeding 'Yukina' of Brassica campestris is prepared. Then the plant used as the parent is crossed with a plant belonging to the genus Brassica, e.g. Brassica oleracea or Brassica campestris (commercial breeding Yukina) and further the Yukina is subjected to continuous back cross therewith to rear the above-mentioned 'MS Yukina'. As a result, propagation of the above-mentioned cytoplasmic male sterility system free from rearing inability by crolosis and capable of practically using can be carried out according to a plant belonging to the genus Brassica.
Patent JP-S5258442-A (JP)
Title: Manufacture for directional coupling unit
Inventor: SAITOU TOSHIYUKI
IPC: H01P5/18
Filed: 1975-11-10
Abstract: PURPOSE:To realize a large quantity of coupling by forming the coupling part and the pattern part having unnecessary part to which the coupling part is connected with the required thickness of copper thin plate and by conductive-bonding this pattern part to the print pattern.
Patent JP-H02311805-A (JP)
Title: Wire bonding method
Inventor: NAKAMURA SHINJI
IPC: G02B6/44
Filed: 1989-05-29
Abstract: PURPOSE:To eliminate the need to heat the whole object, to reduce thermal damage, and to eliminate mechanical damage by heating the contact parts of an object and a metal-coated fiber locally with high energy density and splicing them mutually by fusion. CONSTITUTION:The 1st part 1-3 of the wire 1 formed by coating an optical fiber 1-1 with metal 1-2 is pressed against objects 20-1 and 20 to bend the objects 20-1 and 20 to specific curvature in a plane almost perpendicular to their surfaces. Then laser light is made incident on the end part of the wire 1, which is spliced by fusion to the objects 20-1 and 20 with laser light 11 leaking from the bent part of the wire 1. Namely, when the curvature of the bent part of the optical fiber exceeds a certain value, the light which is guided increases in leakage suddenly and a small range nearby the bent part is heated locally. Consequently, thermal or mechanical damage to the objects is reduced and high-reliability wire bonding is enabled.
Patent JP-S5759782-A (JP)
Title: Heat-sensitive print head
Inventor: TAKAHASHI KOUICHI
IPC: B41J2/355
Filed: 1980-09-30
Abstract: PURPOSE:To extend the life and reduce the production cost with a higher reliability of a print head by housing a diode for checking reverse current and a matrix circuit into a plurality of airthight sealed container in a heat-sensitive print head. CONSTITUTION:In a head-sensitive print head including a matrix circuit which comprises several trains of conduction lead block 35 in which a heat-sensitive resistor 33 and a diode 34 for checking reverse current are separately connected in series from a plurality of common electrodes 31 and another conduction lead block 36 able to get in contact with the conduction lead blocks 35 at a specified position, while the diode 34 for checking the reverse current and the matrix circuit are housed in a plurality of airtight sealed containers 411-41N. The common electrode 31, a conduction lead block 32, a heat-sensitive resistor block 33 and the like are manufacture separately as independent parts 42. The airtight sealed containers housing the diode 34 and the matrix circuit are increased or decreased according to the necessary number of the heat-sensitive resistor blocks 33. In this manner, a heat-sensitive printing head is manufactured as desired.
Patent JP-S5659565-A (JP)
Title: Mold for continuous casting
Inventor: KAWAKAZU TAKAO
IPC: B22D11/115
Filed: 1979-10-22
Abstract: PURPOSE:To decrease the attenuation of magnetic flux density and perform electromagnetic mixing of the molten steel in a mold with good efficiency by using a copper alloy having specific intrinsic electric resistance for the material of the mold built in with an electromagnetic mixing coil. CONSTITUTION:As a material for a mold which continuously molds molten steel, a copper alloy of 2.75X10<-6>-9.50X10<-6>OMEGAcm<2> intrinsic electric resistance is used. As the copper alloy having the intrinsic electric resistance of this range, there are, for example, red brass of 95 copper-5 zinc etc., brass of 70 copper-30 zinc etc. The use of such mold makes it possible to decrease the attenuation of the magnetic flux density of the magnetic flux generated by an electromagnetic coil mixing the molten steel, thus the electromagnetic mixing of the molten metal in the mold of good efficiency is accomplished.
Patent JP-S5838034-A (JP)
Title: Supply circuit for oscillator output
Inventor: KIMURA MASAHARU
IPC: G06F1/04
Filed: 1981-08-28
Abstract: PURPOSE:To set an optimum oscillating stable time and to use a stabilized oscillation output, by providing a means for selecting a desired one output out of a plurality of delayed outputs of a prescaler connected to an output of an oscillator. CONSTITUTION:Data representing a stabilized time of an oscillator 10 determined in response to a frequency used at a processor are set to a selection register 16. A standby start signal is applied to an inverter 12 via an OR circuit 14 afterward and a clock oscillator 10 is stopped, a frequency divider 13 which is a prescaler is reset and a signal 0 is applied to a terminal S. In applying a standby release signal 1 to the terminal S, the inverter 12 is activated to produce oscillating operation for the oscillator 10, the reset of the frequency divider 13 is released and the count operation of the output of the oscillator 10 is started. When the count is advanced and a frequency division output selected with a data set at the register 16 has level 1, the output is transmitted via a multiplexer 15 and a signal 0 in operation is outputted from a NAND circuit 17.
Patent JP-H085034-A (JP)
Title: Waste plastic burning apparatus
Inventor: MURATA KATSUHIDE
IPC: B09B3/00
Filed: 1994-06-17
Abstract: PURPOSE:To comminute mixed raw materials containing filmlike waste plastic. CONSTITUTION:The waste plastic burning apparatus comprises a rough grinder 2 for roughly grinding mixed raw materials 1 of waste plastic, a comminutor 5 connected to the grinder 2 to comminute the mixed raw materials 6 of rough particle state by rotating a grinding disc at a high speed, a cyclone 10 having a fan 7 for sucking cooling air to the comminutor 5 and to collect the mixed raw materials 8a of comminuted state, and a burning furnace 14 for burning the mixed row material 8 of comminuted state transported by the transporting air from a blower 11 via a screen 9 by a burner. The apparatus also comprises a volume reducing unit 3 for heating the materials 1 of the plastic as its pretreatment and to reduce its volume in such a manner that the unit 3 is connected to the grinder 2. Thus, after the filmlike waste plastic is softened and reduced in its volume, it is finely pulverized, and burned by a burner in the space of the furnace.
Patent JP-S61294855-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIDA HIROSHI
IPC: H01L29/73
Filed: 1985-06-21
Abstract: PURPOSE:To stabilize the interface of a silicon oxide film, by diffusing a gas in a first N-type impurity region at a low temperature in a short time, forming a second N-type impurity region, heating the device in an inactive gas at a temperature higher than the gas diffusing temperature, and simultaneously heat-treating the first and second N-type impurity regions. CONSTITUTION:A P<+> base region 2, which is the base of a bipolar transistor, is formed in an N<-> epitaxial layer 1. High-energy N-type impurity ions are implanted in silicon, and a deep N<+> region 3 is formed. N-type impurities are diffused at a low temperature for a short time. Thus, a shallow N<++> region 4 is formed in high concentration. Then, heat treatment is applied at a high temperature, and the emitter of the bipolar transistor is formed. thus, leakage between the emitter and base of the transistor is made less, and the product, whose interface between the silicon and the oxide film is stabilized, is obtained.
Patent JP-H11330784-A (JP)
Title: Printed board mounting system
Inventor: YOKOMORI TADASHI
IPC: G06F17/50
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a printed board mounting system which is capable of turning a manufacturing design know-how that prevents a quality failure in a manufacturing in-situ mounting line to a data base, feeding back it to a design branch, and automatically checking a manufacturing design reference in a design stage. SOLUTION: A manufacturing check item data base 3 where check values resting on the basis of a manufacturing design rule can be inputted, a manufacturing check parameter data base 4, a mounting part quality check device 2 which checks the quality of a mounted part referring to printed board mounting data outputted from a CAD system, and a mounting design aiding device 8 possessed of a manufacturing design know-how 9 which serves as a countermeasure to prevent a quality failure in mounting lines 5, 6, and 7 and a manufacturing design reference 10 which feeds back data to the manufacturing check item data base 3 and the manufacturing check parameter data base 4 are provided.
Patent JP-H0432491-A (JP)
Title: Driving method for escalator handrail
Inventor: KATO NAOKI
IPC: B66B23/04
Filed: 1990-05-25
Abstract: PURPOSE:To drive the travel of a handrail without causing damage due to pressing force by forming a number of recessed and projected parts lengthwise at equal intervals on the center part of the inside face of the handrail, and engaging gear-shaped driving wheels with the recessed and projected parts to rotate and drive the handrail. CONSTITUTION:A number of recessed parts 11, projected parts 12 are provided lengthwise at equal intervals on the center part of the inside face of a handrail 10. Two driving wheels 13 whose outer peripheries are shaped into gear-shape, are engaged with the recessed and projected parts 11, 12. Further, roller type driven wheels 14 are arranged beneath the handrail 10 on the opposite side from the driving wheels 13. Thus, the handrail can travel without giving frictional force due to strong pressing force to the handrail 10 between the driving wheels 13 and the driving wheels 14, and pressure applied to the surface of the handrail 10 can be substantially reduced to reduce damage, wear to the surface.
Patent JP-H05306174-A (JP)
Title: Production of aluminum nitride sintered compact
Inventor: SHIBUYA AKINOBU
IPC: C04B35/58
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a dense aluminum nitride sintered compact having high heat conductivity and high uniformity by adding the tungstate of a rare earth element to powdery aluminum nitride and firing them. CONSTITUTION:At least one of the tungstates of rare earth elements each represented by a formula R2WO6 (where R is a rare earth element) is added to powdery aluminum nitride and they are fired to obtain the objective aluminum nitride sintered compact. The powdery aluminum nitride is preferably prepd. as powder nearly free from impurities and having <=10mum average particle diameter. It is necessary that sintering be carried out in a nonoxidizing atmosphere or in vacuum. Gaseous nitrogen, Ar, He, CO, hydrogen, ammonia or a gaseous mixture of them is used as the atmosphere but gaseous nitrogen is preferably used. The pref. firing temp. is 1,700-2,200 deg.C, especially 1,800-2,000 deg.C.
Patent JP-H03115306-A (JP)
Title: Prevention of deposition of polymer scale and preventive against deposition of polymer scale
Inventor: SHIMIZU TOSHIHIDE
IPC: C08F2/00
Filed: 1990-05-25
Abstract: PURPOSE:To obtain a polymer of a high whiteness while preventing the deposition of polymer scale on the inside wall of the polymerizer by forming a coating film containing a lignin and a cellulose derivative on the inside wall before polymerizing an ethylenically unsaturated monomer in the polymerizer. CONSTITUTION:The purpose polymer is obtained by polymerizing an ethylenically unsaturated monomer [e.g. vinyl chloride, (meth)acrylic acid or butadiene] in a polymerized having an inside wall covered with a coating film containing a lignin (e.g. alcohol lignin) and a cellulose derivative (e.g. methylcellulose, benzylcellulose or cellulose acetate).