baber/WOPTO huggingface dataset:
Patent JP-H01246380-A (JP)
Title: Aluminum-alloy clad material for heat exchanger member
Inventor: SASAKI KATSUTOSHI
IPC: C23F13/00
Filed: 1988-03-28
Abstract: PURPOSE:To improve the strength, corrosion resistance, etc., of the title clad material to be obtained by using an Al alloy with a specific composition as a cladding material and cladding at least one side of a core material of Al alloy having an electric potential nobler than that of the above, cladding material with this cladding material. CONSTITUTION:An alloy having a composition consisting of, by weight, 0.05-5% Ni, 0.3-10% Zn, 0.01-5% Mg, further one or more kinds among 0.001-0.5% Cr, 0.001-0.3% Zr, 0.001-1.5% Hf, 0.001-0.5%, Ti, and 0.0001-0.1% B, and the balance Al with inevitable impurities is used as a cladding material. Subsequently, at least one side of a core material consisting of an alloy of Al-Mn type, etc., having an electric potential nobler by >=50mV than the above cladding material is clad with the above cladding material, by which a clad material is prepared. If necessary, one side of the core material is clad with the above cladding material, and further, the other side is clad with an Al-alloy brazing filler metal containing >=5% Si, and/or Cu is further added by 0.05-2% to the composition of the above cladding material.
Patent JP-S51148125-A (JP)
Title: Mixing device for fuel-air mixture
Inventor: TOUZONO KENICHI
IPC: F02M29/04
Filed: 1975-06-16
Abstract: PURPOSE: Uniform mixing of fuel-air mixture in a duplex carburetor of liquefied gas engine by peoviding a passage for fuel or air upsteram of the meeting part of suction manifolds where the whole or part of air and fuel is combined again. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51147095-A (JP)
Title: Method for forming patterns on stone materials
Inventor: HARA YOSHINOBU
IPC: B44B3/02
Filed: 1975-06-13
Abstract: PURPOSE:To provide a method for forming a desirable pattern with ease assurediy on a stone material such as Otani stone by controlling the motion of a patterning blade.
Patent JP-S63237543-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KUBOKI SHIGEO
IPC: H01L27/118
Filed: 1987-03-26
Abstract: PURPOSE:To enable the formation of a high density programmable logic array, by laminating a plurality of wiring layers on a semiconductor substrate and connecting logic gate unit cells with an output stage logic gate cell via a first wiring layer and connecting the logic gate unit cells with input signal wires via a second wiring layer. CONSTITUTION:A plurality of basic cells are juxtaposed over the whole surface of a chip region of a semiconductor substrate so as to form logic gate unit cells 70-1-70-4 and an output stage logic gate cell 71. A plurality of wiring layers are further laminated on the semiconductor substrate, and the logic gate unit cells are connected with the output stage logic gate cell via a first wiring layer out of the wiring layers, and the logic gate unit cells are connected with input signal lines via a second wiring layer. A programmable logic array of a normal master structure having a high mounting density can be thus formed.
Patent JP-H11272025-A (JP)
Title: Image forming device
Inventor: HIRAMATSU MASAMI
IPC: G03G15/01
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To stably carry paper by switching the position of a paper carrying belt between multicolor image forming time and black image forming time without depending on the accuracy of a control means such as a cam in a tandem image forming device provided with plural juxtaposed image carriers and the paper carrying belt. SOLUTION: This image forming device is provided with paper carrying belt moving means 7, 8 and 20 capable of positioning and holding the paper carrying belt 3 at a 1st paper carrying position where the belt 3 is rocked with a supporting shaft 8 positioned near a 1st rotating roller 5 as the center of rotation and comes in contact with the respective image carriers 1a to 1d, and a 2nd paper carrying position where it comes into contact with only the image carrier 1d closest to the roller 5, a positioning means 11 positioning and laying the paper carrying belt moving means at the 1st paper carrying position, and a control means (cam) 16 rocking the paper carrying belt moving means to the 2nd paper carrying position by abutting on and pressuring the positioning means 11.
Patent JP-S55166478-A (JP)
Title: Pulse phase shift circuit
Inventor: SAKURAI YOSHIMI
IPC: H03K12/00
Filed: 1979-06-11
Abstract: PURPOSE:To obtain a digital type circuit with easy adjustment, less secular change, quick response speed by composing zero-point detector, flip-flop, programable counter, one-shot circuits or the like. CONSTITUTION:A pulse phase shift circuit 1 is composed of a programable counter (PC)11, one-shot circuit 12, zero-point detector 13 and flip-flop 14, and the output is supplied to a thyristor 61 in 1. And the inputs are the outputs in a control voltage circuit 2, a synchronizing power source 3 and an oscillator 4. On outputting pulses C from the zero-point detector 13, the flip-flop 14 will be set, at the same time, PC11 will start counting action which synchronizes with clock pulses determined by the oscillator 4. When the PC11 overflows, carries CA will generate and the carries pass through the one-shot circuit 12 and the pulse width is widened to serve as firing pulses f of a semiconductor element.
Patent JP-H06256310-A (JP)
Title: Production of 5-hydroxy-2-pyridinecarboxylic acid
Inventor: NATSUME MIDORI
IPC: C12P17/12
Filed: 1993-03-09
Abstract: PURPOSE:To effectively obtain the subject compound useful as a compound for improving stability and productivity of culturing crops for agriculture and horticulture under mild conditions by reacting a sugar mixture obtained by decomposing a saccharide containing uronic acid with an ammonium salt. CONSTITUTION:A saccharide mixture obtained by decomposing saccharide compound containing uronic acid is made to react with an ammonium salt (especially preferably ammonium sulfate) to provide 5-hydroxy-2- pyridinecarboxylic acid. The saccharide containing uronic acid includes at least one saccharide among pectic acid, pectin, alginic acid, hyaluronic acid, chondroitin sulfate and their alkali metal salts. The uronic acid includes at least one compound among glucuronic acid, galacturonic acid, mannuronic acid, gluronic acid, iduronic acid and their alkali metal salts. A lyase or a hydrolese is preferably used in order to decompose the saccharide containing uronic acid.
Patent JP-S59199739-A (JP)
Title: Composition resistant to thermal aging
Inventor: TANIDA MITSUTAKA
IPC: C08L7/00
Filed: 1983-04-27
Abstract: PURPOSE:To obtain the titled composition useful as an insulation tape, etc. applied to the insulation layer and the connecting part of a cable, etc., by adding a specific thiobisphenol compound as an antioxidant to a composition containing a polyolefin and a peroxide crosslinking agent. CONSTITUTION:The objective composition can be prepared by compounding (A) a polyolefin such as polyethylene, (B) 2,2'-thiobis(4-methyl-6-t-butyl-phenol) and (C) a peroxide crosslinking agent such as dicumyl peroxide. The composition may be incorporated further with (D) electrically conductive carbon black. A compound such as triallyl cyanurate, etc. may be used as a crosslinking assistant in combination with the crosslinking agent.
Patent JP-S63239348-A (JP)
Title: Intake controller for engine
Inventor: TAKAYAMA AKIRA
IPC: F02M7/12
Filed: 1987-03-25
Abstract: PURPOSE:To exhaust a highly dense mixture being left behind in an auxiliary fuel passage to the outside as well as to prevent the mixture from going to overrichness, by holding an on-off valve in the auxiliary fuel passage connected to a governor valve in a state of being opened as long as the specified time when a main switch is turned on. CONSTITUTION:When a main switch 12 is turned on in the state that a governor switch 16 is off, a transistor 13 comes on as long as the specified time determined by a first resistor 14 constituting an open state holding device 22 and a condenser 15. Consequently, voltage of a power source 11 is impressed on a solenoid 48b, whereby a valve disc 49a of an on-off valve 49 opens a fuel inlet hole 45a of a governor valve 35. And, when a starter button 19 is pushed, a relay 20 comes on and thereby voltage of the power source 11 is impressed on a starter motor 18, and engine cranking is started. In consequence, negative pressure acts on the inside of an auxiliary fuel passage 48 via the fuel inlet hole 45a so that an air-fuel mixture being left behind in the auxiliary fuel passage 48 is exhausted to the outside via an engine.
Patent JP-2000270015-A (JP)
Title: Contents distribution system, server computer used for same system, and control method for server computer
Inventor: SHIMAKAWA KAZUNORI
IPC: H04W28/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain contents on the server computer interconnected to a radio portable terminal through a mobile communication network in the form of contents corresponding to the communication band of the radio portable terminal moving in mobile environment. SOLUTION: Information on the bandwidth that the radio portable terminal 10 transmits moving in a mobile communication network 2 and the number of usable channels is received and registered in a distribution management table 152 by radio portable terminals 10. Then best-effort bandwidth is calculated from the communication bandwidth and the number of usable channels and contents read out by selecting the best contents file out of plural contents files containing the same contents in the same address by the respective communication bands of at least wide bandwidth and narrow bandwidth are transmitted to the radio portable terminal 10.
Patent JP-H0911230-A (JP)
Title: Preparation of thermoplastic resin with improved impact resistance, thermoplastic molding material with improved impact resistance, and manufacture of film, fiber and moldedarticle
Inventor: GUENTHERBERG NORBERT
IPC: B29C48/405
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To produce an impact-resistant thermoplastic resin composed of a wet elastomer component and a fragile thermoplastic polymer in an industrially simple manner by one treatment process if possible. SOLUTION: An elastomer component A is supplied to a twin-screw extruder formed from a distribution section, a crushing section, a, section supplying a thermoplastic polymer B to the extruder, a section equipped with a mixing element, a kneading element and/or a separate plasticizing element, a degassing section and a feed-out zone in a feed direction and equipped with screws rotated in the same way and the water discharged from a dehydration opening is allowed to be present as a liquid phase partially or wholly. Therefore, the residual water contained in rubber partially dehydrated at first is already removed as water in the first crushing section and the feed amt. of rubber is 3-8wt.% of the amt. of the wet rubber in the first crushing section and below 1wt.% in a second crushing section.
Patent JP-H09261767-A (JP)
Title: Remote controller, remote control system and lighting system
Inventor: TANAKA KAZUHO
IPC: H04Q9/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller that sends again a control signal automatically in the case that a remote control operating device is not operated even when the control signal is sent to the device. SOLUTION: The remote controller 2 has a signal output section 28, a detection means 24, and a control section 25. The signal output section 28 sends a control signal instructing the operation of a remote control operating device through a radio medium. The detection means 24 detects an environmental change by the operation of the remote control operating device. When the detection means 24 cannot detect the environmental change after the transmission of the control section, the signal output section sends again the control signal.
Patent JP-S59199043-A (JP)
Title: Catalyst for reforming methanol
Inventor: YOKOYAMA SHIGEO
IPC: B01J23/58
Filed: 1983-04-27
Abstract: PURPOSE:To obtain a catalyst having high selectivity, activity and durability by depositing Pt, Pd, etc. on a carrier consisting of alumina coated previously with alkali metal oxide. CONSTITUTION:Alumina is previously coated with an alkali metal oxide (e.g. K2O) and at least one metal selected from Pt and Pd is deposited on the obtd. carrier. Preferred concn. of the alkali metal oxide to be deposited on the carrier is 0.01-1.0g (as K2O or Na2O) per 1g alumina. Preferred amt. of Pt or Pd is 0.001-0.1g per 1g alumina. The obtd. catalyst has high selectivity and high activity for a reaction for decomposing methanol to a gas contg. CO and H2, and the durability is also excellent.
Patent JP-H02251776-A (JP)
Title: Forced discharge method for direct current withstand voltage test
Inventor: KAWAZOE KAZUO
IPC: G01R31/12
Filed: 1989-03-24
Abstract: PURPOSE:To enable quick and safe forced discharge of a residual charge in a cable by a method wherein a circuit formed by connecting a plurality of capacitors in series is disposed in parallel to the cable and the capacitors are grounded sequentially and gradually from the ground side. CONSTITUTION:A circuit formed by connecting capacitors C1 to C5 in series and a discharge rod 12 are provided. After the completion of a direct current withstand voltage test, a state wherein a charge in the same quantity as a residual charge Q in a cable 1 is stored dispersively in the capacitors C1 to C5 having charges Q1 to Q5 respectively is brought about. When the discharge rod 12 is brought into contact between the capacitors C1 and C2 in this state, the charge Q1 of the capacitor C1 is discharged to be zero. When the discharge rod 12 is brought into contact between the capacitors C2 and C3 subsequently, the charge of C2 turns to be zero. Grounding discharge is executed sequentially in the same way, and thereby the entire residual charge in the cable 1 is discharged. According to this constitution, it is possible to lessen the amount of one discharge and thus to conduct a safe and quick discharging operation.
Patent JP-H03277466-A (JP)
Title: Processing device
Inventor: MORI NAOTAKE
IPC: B24B37/00
Filed: 1990-03-22
Abstract: PURPOSE:To replace abrasive grain easily by providing a magnetic abrasive grain storage means with a magnetic abrasive grain recovery means, and operating this magnetic abrasive grain recovery means at the time of replacing the abrasive grain. CONSTITUTION:At the time of replacing magnetic abrasive grain 8 into that of smaller grain diameter for further processing, a magnetic abrasive grain recovery means 9 is operated while circulating a processing solvent containing the magnetic abrasive grain 8 so as to attack the magnetic abrasive grain 8 by its electromagnetic force. The magnetic abrasive grain 8 remaining at a processed part is washed away from the processed part with water and the like with no magnetic abrasive grain 8 existing therein, sent by a processing solvent supply means 6 such as a pump, and recovered by the recovery means 9. The magnetic abrasive grain 8 smaller in grain diameter than the magnetic abrasive grain 8 used for the previous processing is then put into a processing solvent storage means 5 with only water and the like therein to perform the replacement of abrasive grain.
Patent JP-S58212719-A (JP)
Inventor: ANDOREASU FUON BENITSUHIZENNMA
IPC: A01F25/00
Filed: 1983-04-27
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-S60216736-A (JP)
Title: Fly-wheel power source apparatus
Inventor: MIYAZAKI MASAYUKI
IPC: H02K7/02
Filed: 1984-04-12
Abstract: PURPOSE:To prevent a shaft bearing means from generating heat with less friction between a bottom surface of the shaft bearing means for supporting the lower portion shaft of a fly-wheel and a bottom wall of a shaft bearing containing means, by providing three and more bearings between the bottom surface and the bottom wall. CONSTITUTION:A support stand 7 having an upper cradle 7b forming a bearing portion 7a for supporting a spheroid 4c formed at the lower end of a shaft 4 is contained inside a shaft bearing containing means 1b, and a plurality of bearings 12, more than three units at least are arranged between a bottom wall 7d of a lower cradle 7c of the support stand 7 and a bottom surface 1c in the shaft bearing containing means 1b. The direct friction between the bottom wall 7d of the stand 7 and the bottom surface 1c of the containing means 1b is not generated by arranging a plurality of such bearings 12, and so the shaft bearing containing means 1b can be prevented from generating frictional heat and temperature rise in the shaft bearing means can be controlled.
Patent JP-H09239709-A (JP)
Title: Precast concrete plate, manufacture thereof and building using precast concrete plate
Inventor: INO YOSHIAKI
IPC: B28B1/14
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To contrive the way to freely from a decorative face on a precast concrete plate which constitutes a structural body on a desired part in an easy manner and in compliance with design plans. SOLUTION: This precast concrete plate 11 is formed of a concrete 12 dumped and molded after applying a concrete curing retardant 10 to the desired internal surface area of an assembled molding frame 14 and arranging a decorative material 13 on the area. After curing the molding, a washed finish face 15 is formed on the outside of the decorative material 13, and is washed to expose a decorative face 13. The decorative material 13 is mixed depending upon the face to which the concrete curing retartant 10 is applied, so that the decorative face 13 can be freely provided. Therefore, it is possible to form the decorative face on the precast concrete plate easily and in a short time.
Patent JP-S55166748-A (JP)
Title: Detection system for computer program runaway
Inventor: TAKAHASHI YOSHIAKI
IPC: G06F11/30
Filed: 1979-06-13
Abstract: PURPOSE: To make a check on a program runaway by previously setting abnormal parity at an unused area in a memory and by deciding the program runaway when the abnormal parity is found by checking.  
     CONSTITUTION: Every time program data (f) are read out of memory 80, parity (g) in memory 81 corresponding to the program data is read out and then checked by checking circuit 9. When the result of the check shows dissidence, the program data are considered to be incorrect ones and when coincidence, they are processed as they are by processor 1 being regarded as normal ones. If a jump instruction set as the final instruction is not generated when the program processing advances until the final instruction, access to an unoccupied area is attained and abnormal parity read by the access to the unoccupied area is detected by the checking circuit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08267653-A (JP)
Title: Pre-coated steel sheet which is excellent in thermostable food contamination prevention and workability
Inventor: OGATA HIROYUKI
IPC: B05D7/14
Filed: 1995-03-30
Abstract: PURPOSE: To provide a pre-coated steel sheet which is excellent in thermostable food contamination prevention and workability and a wall material for a microwave oven made of the pre-coated steel sheet. CONSTITUTION: A pre-coated steel sheet has a base coating film containing epoxy modified polyester resin, and a final coating film which contains polyvinylidenefluoride resin and acrylic resin by a wt. ratio of 70/30-40/60 in polyvonylidenefluoride resin/acrylic resin and is 20% in crystallinity on a surface of the steel sheet to which chemical and synthetic treatment is applied, which is excellent in thermostable food contamination prevention and workability. Then, a wall material for a microwave oven is composed of the pre-coated steel sheet.
Patent JP-S51150129-A (JP)
Title: Burner with a high turn-down ratio
Inventor: SAKAMOTO AKIYA
IPC: F23L3/00
Filed: 1975-06-19
Abstract: PURPOSE: A burner device with a high turn-down ratio which insures an efficient combustion. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52156222-A (JP)
Title: Air flux regulator
Inventor: HATSUTORI TADASHI
IPC: F02D33/00
Filed: 1976-06-22
Abstract: PURPOSE: An air flux regulator to eliminate faulty operation of bypass valve by sequencially driving the bypass valve in the first and second speeds after stopping the bypass valve for a period after the output signal of gas senser fluctuates. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10271192-A (JP)
Title: Portable telephone terminal
Inventor: ISHIDA FUMIKO
IPC: H01Q1/24
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone terminal with excellent operating convenience by wiping out operating inconvenience resulting from a display area of a display device and extraction of an antenna. SOLUTION: An operation panel section 30 having a microphone 31, a dial operation key group 32 is slidden to a main body 10 having a speaker 7 and a display device 8 to house the operation panel 30 to the main body 10 or to extract the operation panel 30 from the main body 10. When the operation panel 30 is housed in the main body 10, the operation panel 30 is enclosed in the main body 10 and no operation is available. Since an antenna 1 is built in the the operation panel 30, it is not required to extract the antenna.
Patent JP-H04283560-A (JP)
Title: Production of 2,6-di-tert-butyl-4-mercaptophenol
Inventor: MASUDA YOSHIHIDE
IPC: B01J23/18
Filed: 1991-03-12
Abstract: PURPOSE:To industrially and advantageously produce the objective 2,6-di-tert- butyl-4-mercaptophenol in high yield with one pot according to simple operation. CONSTITUTION:2,6-Di-tert-4-mercaptophenol is produced by a method for reacting 2,6-di-tert-butylphenol with sulfur monochloride in the presence of iron powder and/or iodine and then reducing the resultant product. In the process, the method for producing the 2,6-di-tert-4-mercaptophenol is characterized as follows. The aforementioned method has (a) a polysulfidizing reaction step for reacting the 2,6-di-tert-butylphenol with the sulfur monochloride in a halogenated aromatic hydrocarbon solvent and (b) a reductive reaction step for using a bismuth compound as a catalyst and reducing the polysulfide obtained in the above-mentioned step (a) with a mineral acid and zinc.
Patent JP-H02252703-A (JP)
Title: Halogenated polybutadiene elastomer, its production and composition containing the same elastomer
Inventor: YAMADA TOMOHARU
IPC: C08L15/02
Filed: 1989-03-28
Abstract: PURPOSE:To obtain the an elastomer having halogen groups curable of heat- resistant crosslinking by reacting a polybutadiene elastomer with a specified active halogen compound in the presence of a specified organic halogenating agent. CONSTITUTION:The aimed elastomer is obtained by reacting a polybutadiene elastomer with at least one active halogen compound selected from among compounds of formulas II-VII (wherein X is a halogen atom; and R1-7 are each H, a 5C or lower alkyl or an alkoxy) in the presence of at least one organic halogenating agent selected from among an alkyl hyphalite, an N-haloamide compound of formula I (wherein Y is a halogen atom; D is a carboxylic acid residue or the like; and E is H or the like) and a trihaloisocyanuric acid. The elastomer is a halogenated polybutadiene elastomer wherein at least one repeating unit selected from among formulas VIII-X (wherein Y is a halogen atom; and A is formula XI or the like) is present in a random position along the polymer chain and the remaining molecular structure has a polybutadiene elastomer structure.
Patent JP-S51150269-A (JP)
Title: Indicator
Inventor: AMANO YOSHIFUMI
IPC: G09G3/291
Filed: 1975-06-18
Abstract: PURPOSE: To provide an indicator suited to a memory panel or some other devices, by arranging minute discharge bulbs enclosing discharge gas between two electrodes facing each other. 
     COPYRIGHT: (C)1976,JPO&Japio