baber/WOPTO huggingface dataset:
Patent JP-H01135769-A (JP)
Title: Production of pyridine-2,3-dicarboxylic acid derivative
Inventor: MIYOSHI HARUO
IPC: C07D213/80
Filed: 1987-11-24
Abstract: PURPOSE:To obtain the present compound useful as a synthetic intermediate for a herbicide, 2-(2-imidazolin-2-yl)nicotinic acid, at a low cost, by using an easily available oxaloacetic acid ester as a raw material and reacting with an alpha,beta-unsaturated aldehyde in the presence of a small amount of an ammonium salt. CONSTITUTION:The objective compound of formula III can be produced by using an oxaloacetic acid ester of formula I (R1 and R2 are alkyl) as a raw material and reacting the ester with an alpha,beta-unsaturated aldehyde or ketone of formula II (R3-R5 are H or alkyl) in the presence of an ammonium salt or ammonia in a solvent (preferably water or alcohol) at a temperature between 50 deg.C and the boiling point of the solvent. The amount of the ammonium salt or ammonia is preferably 1-3mol. and that of the compound of formula II is preferably 1.0-2.5mol. per 1mol. of the compound of formula I, respectively. The concentration of the compound of formula I in the reaction liquid is preferably 5-40%.
Patent JP-H01136261-A (JP)
Title: Bus controller
Inventor: DOMOTO ISAO
IPC: G06F13/00
Filed: 1987-11-24
Abstract: PURPOSE:To perform bus control with high reliability among plural buses by constituting a system in such a way that a shared resource is connected to the bus from which the next access request is issued after the lapse of a prescribed time even when a fault is generated in the bus. CONSTITUTION:A storage means 2 and an bus arbitor 3 store access requests from the buses BS1-BSn, and another bus should wait until the usage of one bus is completed. Also, when contention in the access requests is generated, the usage of the bus is permitted according to the usage priority order of each master. A bus changeover switch 1 connects the bus from which the access request is issued by receiving a usage permission signal from the bus arbitor 3, or the bus to which the master with high priority order when the contention in the access request is generated is connected to the shared resource MO. A time up detecting means 4 is started up by a startup signal from the bus arbitor 3.
Patent JP-H09169660-A (JP)
Title: Warm bathing apparatus for treatment dermatic mycosis and stimulating massage of sole of foot
Inventor: MIYAGUCHI YOSHITAKE
IPC: A61H9/00
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus capable of exterminating trichophytons penetrated deep into the nail or skin, massaging the sole of foot to promote the blood flow of the sole and effective for the treatment of insomnia and the relief of stress and fatigue. SOLUTION: This warm bathing apparatus performs the treatment of trichophytosis by immersing the foot in a mixture containing vinegar and wood vinegar produced by the dry-distillation of wood and the stimulation and massaging of the sole of the foot. The apparatus is provided with a foot-bathing part 2 for holding the mixed liquid, a blowing part 6 having plural nozzles for ejecting the mixed liquid against the sole of the foot immersed in the foot- bathing part 2, a liquid circulation part 7 to circulate the mixed liquid 3, a heating part 4 to heat the mixed liquid in the bathing part to a prescribed temperature, a temperature-setting part 8 to control the temperature, a temperature displaying part 9 and a timer part 10 to set the time necessary for the foot bathing treatment.
Patent JP-H02143461-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YOSHIGAMI JIRO
IPC: H01L21/28
Filed: 1988-11-25
Abstract: PURPOSE:To enable easy gate processing, and obtain a highly reliable device by uniformly forming a gate insulating film and a conductive film before an isolation trench is formed, using the conductive film as a stopper, and etching- back the insulating film buried in the trench by dry etching. CONSTITUTION:A gate oxide film 107 is formed by thermal oxidation of an Si substrate 101; by LP CVD method, a poly Si word line 203 is stacked thereon; a thick SiO2 mask 102 is formed; by dry etching, a trench 103 is formed; the trench is covered with a thermal oxide thin film 104; by oblique implantation of B ion, a channel stopper 105 is formed. At this time, the gate oxide film 107 of the trench edge 109 becomes thicker than the other part. Next, the mask 102 is removed; by LP CVD method, SiO2 16 is buried in the trench; by dry etching, etch-back is performed to expose the poly Si 203; by implanting B ion, a channel 110 is formed; poly Si 106 is again stacked; finally, P is introduced into the poly Si 108, 203, and a gate is processed; by implanting As ion, a source.drain 111 is formed; thus a device is completed. By this constitution, the dielectric strength failures of a gate oxide film is remarkably decreased.
Patent JP-H07313866-A (JP)
Title: Method and system for protecting oxidizable material from oxidation
Inventor: ROORENSU PIKETEIIREIDEIE
IPC: B64G1/58
Filed: 1993-11-01
Abstract: PURPOSE: To protect a material from being oxidized by oxidizing gaseous flow by injecting an inert oxigen-free protective gas at a higher speed than that of the oxidizing gaseous flow through the inner surface of the material. CONSTITUTION: The material 1 has an outer surface 2 coming into contact with the oxidizing gaseous flow 4 and an inner surface 6 opposite to the outer surface 2. An oxygen-free protective gas 8 such as nitrogen is injected through the inner surface 6 of the material 1 at a higher speed than that of the oxidizing gaseous flow. At this time, a gas-tight wall 10 is provided behind the surface 6 to form an injection chamber 12 by partitioning the wall 10 and the surface 6 so that the protecting gas does not diffuse into the whole of the inside of the material 1. Thereby, the rate of entering oxygen into the inside of the pores of the material 1 is restricted, and the oxygen content of the gas layer contacting with the outer surface 2 of the material 1 is suppressed, and further, active parts of the material 1 are blocked.
Patent JP-H04166575-A (JP)
Title: Solid storing device
Inventor: KONISHI SOICHI
IPC: E04H6/28
Filed: 1990-10-30
Abstract: PURPOSE:To make it possible to increase storing space efficiency by raising a pallet mounting a storing object thereon in a rising and falling way by means of a link, and withdrawing the pallet on a storing floor with a pallet driving means after stopping it at a required floor. CONSTITUTION:A plurality of storing rooms 1 having a large number of storing floors 2... in the shape of a multi-stage and vertical rising and falling ways 3 are alternately arranged in parallel. After that, turning tables are provided to doorways 4... of the lower ends of the storing rooms 1, and pallets 25 moving in the horizontal direction between floors of the doorways 4 and the rising and falling ways 3 and driving means of them are provided. Pinion gears 44, 44, 45 and 45 interlocked with a pair of up and down rack gears on both sides of the pallets 25 are provided to links 42... traveling in a vertical direction along the rising and falling ways 3. When the pallets 25 enter the rising and falling ways 3, the links 42 start to rise, and after they stop at required floors, the pallets driving means for the floors are operated to withdraw the pallets 25 on the storing floors 2, and storing objects are stored together with the pallets 25.
Patent JP-H10138711-A (JP)
Title: Pneumatic radial tire having excellent wandering resistance performance
Inventor: MATSUMOTO HIROYUKI
IPC: B60C11/13
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To efficiently suppress the generation of wandering phenomena while a traction performance and a braking performance are secured. SOLUTION: At least three zigzag bent grooves 2, 3 continuously extending in the circumferential direction of a tire, are provided in a tread part 1, and the groove widths of the respective bent grooves 2, 3 are over 0.3 times the groove depths. Then, the bent widths w1 of the bent grooves 3 situated most outside in crosswise direction of the trad, is at least 0.7 times the bent width w2 of the bent groove 2 located most close to the tire-equatorial line.
Patent JP-H05109115-A (JP)
Title: Optical information recording medium
Inventor: TSUMURA MASAHIRO
IPC: G11B7/257
Filed: 1991-10-16
Abstract: PURPOSE:To improve durability by forming heat resistant protective layers of a mixture composed of elements having >=1600K p. and low-alkalinity glass. CONSTITUTION:This optical information recording medium is constituted successively of the heat resistant protective layer 2, an optically active layer 3, the 2nd heat resistant protective layer 2, and an org. resin protective layer 5 on a substrate 1. The heat resistant protective layers are formed of the low- alkaline glass dispersed with Nb, Mo, Ta, etc. The recording medium having a high CN and small deterioration in characteristics is obtd. and the durability is good. the low-alkaline glass consists essentially of SiO2, BaO, B2O3, Al2O3, etc. The alkaline metal content thereof is <1% in terms of an alkaline metal oxide and the compsn. thereof is 30 to 70% SiO2, 10 to 40% BaO, 5 to 25% B2O3 and 5 to 15% Al2O3.
Patent JP-H01136125-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: KAWAI SATORU
IPC: G02F1/1368
Filed: 1987-11-24
Abstract: PURPOSE:To obtain an excellent display by simple driving, and also, to obtain a high manufacturing yield by using that which has formed a two-terminal element by connecting two pieces of TFTs under a specific condition, as a driving element of each picture element. CONSTITUTION:With respect to two pieces of TFTs T1, T2 provided so as to correspond to each picture element, anodes (positive electrodes) are formed by connecting in common control electrodes (gate electrodes) G1, G2 and S1, S2 being one of a pair of electrodes to be controlled, and the other electrodes to be controlled D1, D2 are used as cathodes (negative electrodes). In such a state, one anode of two pieces of two-terminal elements is connected to the other cathode and led out to a scan bus line Xi, and one cathode and the other anode are connected and led out to a picture element electrode of the corresponding liquid crystal cell. In such a way, an ideal driving element provided with both a satisfactory characteristic controllability in the manufacturing process of the TFT, and an advantage that no crossover is generated when the two- terminal element is used as a driving element can be obtained.
Patent JP-2001116194-A (JP)
Title: Liquefied gas vaporizing device
Inventor: OKI KAZUHIRO
IPC: F17C9/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To safely vaporize a liquid of a liquefied gas by use of a small space and small energy in a liquefied gas vaporizing device and to maintain at or below the limit of temperature rise the surface temperature of a portion which may come into contact with an LP gas remaining therearound. SOLUTION: Solenoid valves 216, 217 and an ignition wire 333, which intervene in a fuel gas flow passage for opening the fuel gas flow passage to feed fuel gas to a burner 112 only when conducting, are provided inside an internal pressure container 209 which can be pressurized to a pressure exceeding atmospheric pressure, and an exhaust cylinder 152A which releases combustion gas opens into an area (non-dangerous area) where there is no feat of combustible gas remaining. Air sucked in via a suction pipe 207 formed to cover the outer periphery of the exhaust cylinder 152A and open to the non-dangerous area is fed to the burner 112 via the internal pressure container 209 and an air chamber 211.  A control board 319 is provided which causes the solenoid valves 216, 217 and the ignition wire 333 to conduct after the elapse of a predetermined time since the internal pressure in the internal pressure container 209 has become equal to or greater than the predetermined pressure exceeding atmospheric pressure.
Patent JP-2000125876-A (JP)
Title: Alanine dehydragenase gene, recombinant dna and production of the same enzyme
Inventor: AJIZONO HARUO
IPC: C12N1/21
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new alanine dehydrogenase gene encoding a protein having a specific amino acid sequence and alanine dehydrogenase activity, and useful for determination of alanine helpful for clinical test and food analysis, or the like. SOLUTION: The objective gene is a new alanine dehydrogenase gene encoding a protein having an amino acid sequence of the formula and capable of including alterations selected from a group consisting of at least one amino acid deletion, substitution or addition but retaining alanine dehydrogenase activity, and is useful for producing alanine dehydrogenase helpful for quantitative analysis of L-alanine in clinical inspection and food analysis, or the like. The gene is obtained by preparing cDNA from Enterobacter aerogenes ICR 0220 strain in a usual manner and by cloning it through PCR using the Hind III fragment of cDNA as a template.
Patent JP-S62153947-A (JP)
Title: Irradiation device
Inventor: NAKAMURA NOBORU
IPC: G03G15/04
Filed: 1985-12-27
Abstract: PURPOSE:To uniform distribution of light and to irradiate uniformly a large irradiated face without positioning for setting lamps for adjusting light distribution by providing plural light emission tubes and a reflecting mirror in holding bodies at high accuracy and unifying them. CONSTITUTION:Plural light emission tubes 7-12 are arranged in parallel. These and a reflecting mirror 15 are held by holding bodies 13, 14 made of heat resisting inorganic material and unified. Both end parts of plural light emission tubes 7-12 are inserted into holes 16 made at specified positions at high accuracy in the holding bodies 13, 14 and these are installed at high accuracy by bonding the light emission tubes and holding bodies 13, 14 with cement 17, 18. Accordingly, positioning for adjusting light distribution is unnecessary, and a small-sized irradiating device that gives uniform distribution of light between irradiated faces is realized, and further, the number of light emission tubes and the shape of the reflecting mirror can be determined optionally according to the size of the irradiated face and intensity of illumination. One unit of cooling fan etc. is enough to cool the irradiating device while using, and this adds much to lowering of cost of the irradiating device and saving of power.
Patent JP-S62154598-A (JP)
Inventor: KITAHARA YOSHIKI
IPC: H01J61/35
Filed: 1985-12-27
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-H05138071-A (JP)
Title: Control device of electric precipitator
Inventor: HAMADA TOSHIHISA
IPC: B03C3/72
Filed: 1991-11-13
Abstract: PURPOSE:To achieve a specified dust collection efficiency in a state where safety is ensured by providing an output/air flow reduction means which reduces the voltage generated by a high voltage generation part and the air flow of a fan for a specified time in accordance with the detection of an arc discharge by an arc discharge detection part. CONSTITUTION:If the time length detected by a time detection means 51 is more than a reference time length set previously as a result of comparison of both time lengths, a time length comparison means 52 outputs a signal to the reduction signal output part 61 and the timer part 62 of an output/air flow reduction means 6. The reduction signal output part 61, receiving this signal, outputs a reduction signal to switching circuits 7, 8 to reduce a generated voltage to a low output at a high voltage generation part 4 as well as to reduce the air flow by a fan 2 to a low air flow level. Subsequently, it is possible to maintain a specified dust collection efficiency in a state where the generation of an arc discharge is restricted.
Patent JP-S62152885-A (JP)
Title: Recorder
Inventor: MAMIYA TOSHIHARU
IPC: B41J29/00
Filed: 1985-12-27
Abstract: PURPOSE:To reduce variations in load on scanning of a carriage and stabilize the scanning of the carriage, by supporting at least one end part of a flexible member by a mount member which is turnably supported. CONSTITUTION:When an ink jet head 1 is located at a position A, a tube 2 is bent with a large radius of curvature, so that the head 1 and a carriage 4 receive little force. When the head 1 is moved from the position A toward a position C and is moved past certain point, the radius of curvature of he tube 2 tends to become smaller, thereby generating a force. Under this force, a second tube mount member 15 is turned counterclockwise, so that the radius of curvature of the tube 2 is maintained substantially at the initial value. Therefore, most of the fore generated by the tube 2 is absorbed. Even when the head 1 is moved to the position C, the radius of curvature of the tube 2 is substantially the same as that at the position A due to the turning of the member 15, so that the head 1 and the carriage 4 receive little force.
Patent JP-H11136399-A (JP)
Title: Channel effective utilizing inter-network controller and its method
Inventor: SAWAJIMA TADASHI
IPC: H04L12/28
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a channel effective utilizing inter-network controller in which one speech time is utilized to the utmost to avoid undesired channel interrupt, resulting in reducing a communication charge and a time required for re-connection caused by undesired channel interrupt is eliminated, so as to improve a communication response. SOLUTION: The inter-network controller 1 is made up of Ethernet (R) input output section 2 that communicates a data packet with Ethernet, a connection control section 3 that controls the communication between the Ethernet and the network, a packet storage section 4 that tentatively stores data packets, an INS connection section 5 that makes connection to a channel, a speech time monitor section 6 that monitors the time after communication start, and a speech time storage section 7 that stores a time available of a speech by one speech charge between blocks. Then a final interrupt instruction is held just before an available speech by one speech charge after data communication no longer available through channel interrupt, and the channel is interrupted at a time immediately prior to the speech time.
Patent JP-H09111029-A (JP)
Title: Production of separated cushioning material
Inventor: NAKAMURA AKITO
IPC: B29K105/04
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To produce a separated cushioning material used as a cushioning material for package fillers. SOLUTION: Raw materials comprise a vegetable foaming agent, polypropylene resin, a starchy additive and water. A foaming agent comprises bean curd lees which are wastes on the production of bean curd, defatted soybean, or by-products on the production of wheat flour. This method for producing a separated cushioning material comprises mixing the foaming agent, a polypropylene resin, and an additive by the use of a mixer, charging the mixed raw materials into the feeder of an extruder having high temperature heating cylinders C-1 to C-6, supplying water for raw material from the front C-2 of the extruder, extruding the blended product from the final process tip of the extruder, and subsequently cutting the string-like extruder product in an arbitrary length with a cutter 3 capable of cutting raw materials at high temperatures to produce the separated foamed polypropylene product.
Patent JP-2001117042-A (JP)
Title: Optical deflecting scanner
Inventor: MIYAMOTO HIDEYUKI
IPC: F16C33/66
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To keep a rolling bearing rotatably supporting a rotary polygon mirror in a excellent lubricant state over a long term. SOLUTION: In the rolling bearing 2 rotatably supporting the rotary polygon mirror 1, the contact part of an outer ring 22 and an inner ring 24 with a ball 23a are made lubricant by the oil of grease 26 with which the inside of the outer ring 22 is charged and oil oozed from an oil impregnation member 29 functioning also as the spring seat of a pressuring spring 28. In this case, its service life is longer and trouble occurrence such as rotary jitter or the like is less than the case of lubrication performed only by the grease 26.
Patent JP-H05115168-A (JP)
Title: Linear induction motor
Inventor: KARITA ATSUJI
IPC: H02K41/025
Filed: 1991-10-18
Abstract: PURPOSE:To eliminate the possibility that the attraction force increases between the primary and the secondary by making notches at predetermined intervals in a secondary conductor, except the opposite ends thereof, in the direction perpendicular to the advancing direction thereby increasing the effective component of secondary current through a cheap structure. CONSTITUTION:Slits 8 having predetermined width and length (b) are punched by means of press through a conductor 6 at predetermined intervals. The pitch is set shorter than the arranging pitch of winding 3, i.e., the slot pitch, and the length (b) is set longer than the width (a) of a primary magnetic body 4. Assuming that the secondary 2 is fixed and the primary is held by a moving structure, the primary 1 is driven in the direction of an arrow A by the thrust being produced between the primary 1 and the secondary 2. Reactive component, in the advancing direction, of current induced in the conductor 6 does not appear within the width (a). According to the constitution, efficiency of linear induction motor can be enhanced.
Patent JP-H09103206-A (JP)
Title: Wireless remote-controlled training device for animal
Inventor: OKUNO SHIGEO
IPC: A01K15/02
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a device for training an animal by a high-tension electric shock applied by the wireless remote control of a switch of a high-tension generator attached to the collar of the animal or obtain a training device switchable between an arbitrary training mode and an automatic training mode according to the change in the training condition by a hand switch, a voice- sensing switch, a beyond-the-range setting switch, a within-the-range switch, etc., by separating the switch with a wireless means. SOLUTION: The wireless transmitter is composed of a hand switch 9, a voice-sensing switch 10, a beyond-the-range setting switch 11, a within-the-range setting switch, a switch selection circuit and a wireless remote control signal generator 7. The wireless receiver is composed of a wireless remote-operation signal sensing part 5, a high-tension generator, a high-tension applying part, a collar and an electrode.
Patent JP-H05251659-A (JP)
Title: Tungsten storage node capacitor and etched tin storage node capacitor plate, and their molding method
Inventor: FUERUNANDO GONZARESU
IPC: H01L27/10
Filed: 1992-10-12
Abstract: PURPOSE: To provide a DRAM storage cell having a storage contact capacitor, formed of tungsten and a TiN storage node capacitor plate, and its molding method. CONSTITUTION: At least a part of the storage node capacitor plate is formed vertically in a DRAM. Then TiN is etched, while controlled so as to increase the region of the storage node capacitor plate. An upper part poly-layer 120 functions as a cell plate and is insulated by a dielectric layer 115 from the storage node capacitor.
Patent JP-H05204756-A (JP)
Title: Digital processor
Inventor: MAIKERU KAGAN
IPC: G06F12/08
Filed: 1992-10-12
Abstract: PURPOSE: To make it possible to surely write data in a main memory in their generation order by equipping a cache memory with a virtual address tag storage part and a physical address storage part. CONSTITUTION: The cache memory enables access to a data cache 23 when the tag field of a virtual address obtained from a processor 15 matches with a tag field stored in a virtual address tag storage part 22. A converting device 20 converts the virtual address into the physical address. The tag field of the physical address is compared with the tag field stored in the physical address tag storage part 21. Then even if a miss occurs to the virtual tag, data is selected from the data cache 23 on condition that a hit is made as to the physical tag. Here, the physical address tag storage part 21 is a dual-port type array and can snoop the address of an external bus while serving the processor 15.