baber/WOPTO huggingface dataset:
Patent JP-H0542369-A (JP)
Title: Tig welding method
Inventor: YAMADA MINORU
IPC: B23K9/00
Filed: 1991-08-06
Abstract: PURPOSE:To furnish the TIG welding method capable of preventing the wire tip from globurizing. CONSTITUTION:When welding work by a welding main current value (b) is completed, a wire is drawn in by the specified quantity and separated from a molten pool and a current value during the time till drawing-in of the wire is completed is once reduced to a globurizing preventive current value (d) to the extent that globurizing is not generated on the wire tip from the welding main current value (b). After drawing-in of the wire is completed, the current value is again increased up to a specified value lower than the welding main value (b) and higher than the globurizing preventive current value (d) and then, the current value is gradually reduced so that the molten pool can be smoothly ended.
Patent JP-H0646793-A (JP)
Title: Preparation of seasoning
Inventor: ITOHIYA YOUICHI
IPC: A23L27/24
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a seasoning which has the high dried bonito flavor and excellent smell and taste in a shortened time with effective utilization of the residue after the dried bonito flavor extraction by charging the extraction residue of dried bonito or the like, the say sauce KOJI and an aqueous salt solution in a tank and fermenting them with the soy sauce yeast. CONSTITUTION:Dried bonito residue after extraction for making the dried bonito stock, soy sauce KOJI and aqueous salt are charged into a fermentation tank, and simultaneously or immediately after charging, the soy sauce yeast preferably Saccharomyces rouxii is added to effect fermentation for 5 to 14 days. The soy sauce KOJI is obtained, for example, by treating the carbohydrate starting material such as wheat grains and the protein starting material such as soybeans in a usual manner, inoculating the mixture with KOJI fungus for soy sauce such as Aspergillus oryzae and culturing them. At the fermentation, the charging mixture of the bonito residue, the say sauce KOJI and the aqueous salt is preferably kept at 37 to 42 deg.C.
Patent JP-H1147850-A (JP)
Title: Rocking type clamp device
Inventor: KAYATANI FUMINORI
IPC: B29C45/17
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To surely detect that a clamped state is completed. SOLUTION: In this rocking type clamp device, a clamp rod provided with an engaging part 22 in its tip end and having a driving part 12 combined to its base part 20 is allowed to the champ position projected in the direction orthogonal to the base surface side fixing a die 4 and to the withdrawing position rocked around the base part side as the center with the driving part and driven to the base surface side by the driving part at the clamp position, the pressing surface 23 of the engaging part is abutted to the part 21 to be pressed of the die positioned in the base surface to become the clamp state. In this case, a detecting means detecting that the pressing surface becomes the state approached the part to be pressed or the state abutted to the same is provided in the engaging part.  The detecting means is provided so as to detect that the clamp rod withdrawing side and the opposite side pressing surface part become the approached state or abutted state. The detecting means is composed of a abutting member 25 provided in the projecting state from the pressing surface of the engaging part, a lever 26, a spring 27 and a switch 28. The detecting means is a pressure switch, a proximity switch or a strain gage.
Patent JP-H0767824-A (JP)
Title: Tableware washing/drying machine
Inventor: ABE HIDEJI
IPC: A47L15/00
Filed: 1993-09-06
Abstract: PURPOSE:To eliminate firm dirt such as rice adhering to a rice bowl and getting burned, etc., of gratin, etc., by generating steam in a washing tank. CONSTITUTION:This machine is provided with a steam generating means 4 for generating steam in a washing tank 1 for putting tableware in. The steam generating means 4 operates before washing is started by a controller 10 and fills the inside of the washing tank 1 with steam. The controller 10 operates a heating equipment 6, as well, and heats the steam. The steam is subjected effectively to water absorption to firm dirt adhering to the tableware and the dirt is softened. The dirt subjected to water absorption can be eliminated simply by washing water from a washing nozzle 8.
Patent JP-H04103773-A (JP)
Title: Surface treated metallic material and its production
Inventor: NISHIOKA RYOJI
IPC: C23C22/83
Filed: 1990-08-24
Abstract: PURPOSE:To obtain a surface treated metallic material excellent in adhesive strength to a coated film, etc., by applying chemical conversion treatment to a metallic material and then performing low temp. plasma treatment from the position above the resulting chemical conversion treated surface under the prescribed pressure of atmospheric gas. CONSTITUTION:Chemical conversion treatment, such as zinc phosphate treatment and chromate treatment, is applied to a metallic material, such as steel sheet. Subsequently, low temp. plasma treatment is applied to the chemical conversion treated surface from the position above this surface under <=10Torr pressure of atmospheric gas, such as Ar and O2. Further, it is preferable that the above plasma treatment is performed under the conditions of about 0.001-0.1Torr atmospheric gas pressure and >= about 100W discharge electric power. By this method, superior adhesive strength to an undercoated film, etc., can be provided.
Patent JP-H1057813-A (JP)
Title: Manufacture of mixed metal oxide catalyst and acrylic acid production using thereof
Inventor: USHIKUBO TAKASHI
IPC: B01J23/88
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst with which acrylic acid can be efficiently produced by producing a mixed metal oxide catalyst to produce acrylic acid by drying a solution containing molybdenum, vanadium, etc., heating the obtained dried substance in the absence of oxygen, and then heating the resultant substance in an oxygen-containing gas current. SOLUTION: To produce a catalyst to be used for producing acrylic acid, a solution or a slurry is dried and the solution or the slurry contains catalyst constituting components such as molybdenum, vanadium, and tellurium and/or antimony, preferably molybdenum and vanadium as indispensable components, in the following existence ratios of respective indispensable components to the sum of the indispensable components excluding oxygen; 0.25<rMo <0.98, 0.003<rV<0.5, 0.003<rX<0.5, 0.003<rY<0.5 (wherein rMo , rV, rX, rY respectively stand for mole ratio of Mo, V, X, Y to the sum of the indispensable components excluding oxygen). Then, the obtained dried substance is heated in the absence of oxygen and after that, the resultant substance is further heated in an oxygen containing gas current.
Patent JP-H04103873-A (JP)
Title: Air blast valve
Inventor: KUSHIBE TAKAHIRO
IPC: F02M67/12
Filed: 1990-08-24
Abstract: PURPOSE:To secure a good combustion by injecting the fuel once at every one cycle of an engine, and setting the opening times of a fuel injection valve and a switch valve almost at the same timing, in an air blast valve to inject the fuel together with a compressed air by opening the switch valve. CONSTITUTION:The fuel is injected into a compressed air passage 19 once at every one cycle of an engine from a fuel injection valve 25, the starting times of opening the valve of the fuel injection valve 25 and a switch valve 13 are set almost at the same timing, and the fuel is injected as much as possible in the opening period of the switch valve 13. During the opening period of the switch valve 13, the fuel is injected into the flowing compressed air and carried to a nozzle port 12. The time T the injecting fuel reaches the nozzle port 12 is made almost in a constant time regardless of the rotation frequency of the engine. In the period from a specific time T2 prior to the starting of the opening of the switch valve 13 to the starting time of the shutting of the switch valve 13, the fuel has reached near the nozzle port 12 in the compressed air passage 11 in order, and thereby the staying time of the fuel near the nozzle port 12 is extensively long. As a result, the fuel is atomized sufficiently by the combustion heat in a combustion chamber.
Patent JP-S61101732-A (JP)
Title: Clean room
Inventor: YAMAGATA TAIZO
IPC: F24F8/108
Filed: 1984-10-23
Abstract: PURPOSE:To enable an air conditioner to have an occupied space in a machine room and to prevent the size of a building from being increased by a method wherein the air conditioner is assembled in a room wall to form a part of the inner wall surface. CONSTITUTION:The outer frame casing 3 of an air conditioner 2 assembled into the side wall of a clean room has a substantial same thickness as that of the wall, a height of the air conditioner ranging from the floor surface to the ceiling may constitute a part of the wall, a suction port 4 is arranged at the lower part of the air conditioner and a blowing port 5 is arranged at the upper part of the air conditioner, respectively. The suction port 4 has a rough dust preventive filter 4a at its rear surface and the blowing port 5 stores an ultra fine performance filter 5a to improve a cleaning of the blown air flow. The humidifier 6, heating coil 8 and a direct bulging coil 7 are partitioned with a partition wall 3b, the upper opening 3c of the heating coil 8 can be opened or closed with the slide plate 3d. Further, a blower unit 9 is fixed with bolt to the upper part of the heating coil 8, the blowing air flow the blower 9 is regulated with the guide vanes 10 arranged near the blowing cylinder 9a and then guided by the blowing port 5.
Patent JP-H0564301-A (JP)
Title: Charge/discharge history managing unit for mobile car
Inventor: KITAGAWA HIROSHI
IPC: B60L11/18
Filed: 1991-09-02
Abstract: PURPOSE:To make it possible to perform management of the charging/ discharging times of battery easily through an existing facility by providing a mobile car with means for storing the charge/discharge history information of battery and providing a battery replacing facility with a processing means for managing and updating the battery charge/discharge history information. CONSTITUTION:When a mobile car A is loaded with a charged battery 9b, charging/discharging time of the battery 9b is written from a processing means 12 through a radio communication unit 11 into an ID card 10 of the mobile car A. When a discharged battery 9a is removed, charging/discharging time of the battery 9a is read out from the ID card 10 through the radio communication unit 11 into the processing means 12. When a battery replacing facility C begins charging operation, the processing means 12 increments the charging/ discharging time of battery by 1. Thus incremented time is then compared with a set life time and a battery, reached to the set life time, is transferred to a discard processing area.
Patent JP-H1061816-A (JP)
Title: Valve mechanism and storage tank utilizing the mechanism
Inventor: HASHIMOTO NOBUYUKI
IPC: F16K31/22
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To facilitate detection of a state to be full of water and cut-off of inflow through simple structure by a method wherein an opening/closing valve is arranged at an outflow/inflow part to effect inflow of fluid, the valve is energized in a closing direction by a first energizing means, and energizing in a closing direction by buoyancy generated by gas and fluid. SOLUTION: When, in a feed water tank 15 adaptive for an air cleaning device, water is guided until water makes contact with a float 91, the float 91 is raised by buoyancy and a valve 89 is pushed upward against a compression spring 99 by the buoyancy. An air bleed valve 88 is closed soon, and an outflow- inflow part 130 is closed. Meanwhile, since, when recovery operation is progressed to a state wherein the feed water tank 15 is brought into a state to be full of water, waste liquid in a reservoir part is reduced and brought into a water shortage state, energization to a flow passage switching valve and a pump-up motor is stopped through operation of a float switch along with the occurrence of the water shortage state. Pumping-up operation is completed and the on-off valve is brought into a closed state.
Patent JP-S59112038-A (JP)
Title: Ending of spun yarn
Inventor: MIMA HIROSHI
IPC: B65H69/06
Filed: 1982-12-16
Abstract: PURPOSE:To suck yarn end securely in an untwisting nozzle pipe even in core spun yarn having high elasticity, by lowering yarn tension with holding the end of cut yarn, releasing the holding, sucking the yarn end in a control nozzle pipe. CONSTITUTION:The yarn YB and the yarn YP are supported by the clamps 108 and 109, respectively, the thread handler lever 105 is transferred in the arrow direction A, and the cutting and holding devices 106 and 107 are operated in a state where they are in contact with the stopper 70. When both of the yarn ends YB and YP are cut down to a constant length long form the points of the clamps, they are simultaneously held, the thread handler lever 105 is transferred in the direction apart from the yarn in this state, the tension state between the clamp devices and the cutting and holding devices is relaxed. The holding of the cutting and holding device is loosened, and the yarn ends YP and the YB are sucked in the nozzles 103 and 104 by the suction action of the untwisting nozzles 103 and 104.
Patent JP-H0387322-A (JP)
Title: Method for alloying aluminum member
Inventor: KAMIMURA TADASHI
IPC: C22C1/10
Filed: 1989-08-30
Abstract: PURPOSE:To permit the alloying of an aluminum member without forming brittle intermetallic compounds and to improve the strength of the aluminum member, at the time of alloying a required part in an Al member with specified strengthening metal and strengthening it, by coating the surface of the strengthening metallic grains with fine-grained metal vapor-deposited with Al and executing melting. CONSTITUTION:At the time of alloying a specified part in machine parts made of Al with strengthening metal such as Ti and strengthening the material, a composite metallic powder material 13 of which an Al film 12 is vapor-deposited on the surface of the powder 11 of Ti having e.g. about 100mum diameter by a sputtering method or the like is prepd. The composite powder 13 is set on a required part in the Al product, which is melted in an inert gas atmosphere such as Ar, He or the like by using high density energy sources such as a laser, an electron beam or the like. Fine Ti is uniformly and dispersedly incorporated into an Al matrix 1 and alloying is executed without forming brittle intermetallic compounds of Ti with Al in a required place of the Al product, by which the strength, thermal shock resistance and thermal fatigue resistance in the part can be improved.
Patent JP-S63198988-A (JP)
Title: Novel dna
Inventor: YODOI JIYUNJI
IPC: C12P21/08
Filed: 1987-09-03
Abstract: PURPOSE:To obtain a DNA used for producing IgE binding factor and/or FCepsilon receptor usable in healing and diagnosis of allergy. CONSTITUTION:RPMI 8866 cell having FCepsilon receptor and producing IgE binding factor is cultivated and mRNA is extracted from the resultant cell and CDNA library is prepared by reverse transcriptase from the mRNA and screened using as a probe a gene having length (preferably 12-30 base) capable of arbitrarily selecting from amino acid sequence (Met-Glu-Leu-Gln-Val-Ser-Ser-Gly-Phe-Val) which is part of protein with which an anti FCepsilon receptor monoclonal antibody H 107 reacts as a to provide a DNA coding the aimed gene. The resultant DNA is integrated into a proper vector and the integrated vector is introduced into Escherichia coli to expressed DNA coding IgE binding factor in FCepsilon receptor - CDNA or the CDNA.
Patent JP-H1043021-A (JP)
Title: Frame for banner
Inventor: NAGAI YOSHIHARU
IPC: A47G1/06
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a frame for a banner which, being kept in a suspended state, provides an easy and convenient replacement of a printed matter and which can be hung in a good looking way. SOLUTION: A main frame 1 with a rectangular framework which is long sideways and a subframe 2 which forms a pair with the mainframe 1 are so connected at the lower ends that they can be opened and closed. In the main fame 1, a panel against which a printed matter of a banner is applied is set in its framework and hanging metal fittings 5 are installed inside right and left longitudinal pieces of the frame. In the subframe 2, a transparent panel 13 for holding a printed matter P against the panel is set and a fall-off preventive means for holding the subframe 2 against the main frame 1 are also provided. Due to this structure, the printed matter can be replaced easily and conveniently with the frame being kept in the suspended state. Especially when commodity guides are changed frequently, time and labor can be saved.  Furthermore, the frame keeps the balance so as not to tilt to the right and left or back and forth and keeps the hanging metal fitting unseen and so it looks very nice.
Patent JP-H04105539-A (JP)
Title: Method of detecting loosened rotor bar
Inventor: ETOU KENSHIYOU
IPC: H02K17/16
Filed: 1990-08-22
Abstract: PURPOSE:To make it possible to continuously inspect a rotor bar even during operation of a motor by detecting the noises of a frequency component, which is found by multiplying a rotation frequency by the number of the grooves of a stator and changes with a period twice as long as a slip frequency, and detecting a loosened rotor bar. CONSTITUTION:If a rotor bar 13 loosens, force F is applied to the rotor bar 13 in the direction of the arrow and becomes vibration of a frequency of 3sf, half as high as a slip frequency sf. Void permeance is changed by the openings of stator grooves as shown in the figure. Therefore, if the rotor bar 13 loosens, its vibration changes with a frequency found by multiplying the rotation frequency by the number of the grooves of the stator at a period of 1/2sf. The vibration changes the noise level and the loosened rotor bar 13 can be detected by detecting the vibration. Thereby the rotor bar can be continuously inspected even during operation of a motor and cut by the vibration of the rotor bar can be prevented early.
Patent JP-S6380061-A (JP)
Title: Hole-type fuel injection nozzle
Inventor: KAWAMURA HIDEO
IPC: F02M61/18
Filed: 1986-09-22
Abstract: PURPOSE:To make it possible to restrain the capacity of a hollow oil chamber to a necessary but minimum value, by making a part of plural jet holes formed in a nozzle body, pierce through a valve seat part, and by communicating the remaining part of the jet holes with a hollow oil chamber. CONSTITUTION:A part 14a of plural jet ports 14a, 14b formed in a nozzle body 1 is made to pierce through a seat part 5, and the remaining part 14b of the jet ports is formed in a hollow oil chamber 4, for communication. After fuel injection the valve element part 10 of a needle valve 2 is seated on the valve seat 5, and the jet port 14a is closed by the valve element part 10. Accordingly, the jet hole 14b is alone held in an opened condition, but even if a plurality of jet holes 14a, 14b are formed in the nozzle body 1, the capacity of the hollow oil chamber 4 may be restrained to a necessary but minimum value, and therefore, after-dripping may be restrained as far as possible.
Patent JP-S6379903-A (JP)
Title: Apparatus for producing metal powder
Inventor: ARAKI TOSHIMITSU
IPC: B22F9/10
Filed: 1986-09-22
Abstract: PURPOSE:To permit production of the higher-quality fine metal powder for forming a new stock with an apparatus for producing said powder by a centrifugal spraying method by providing plural radial guide paths from the storage part provided in the central part of a rotating body toward the outside edge of the rotating body. CONSTITUTION:The storage part 5 and; for example, 8 pieces of the guide paths 6 extending radially from the storage part 5 toward the outside periphery up to the outside edge are provided to the central part of the rotating body 4. A molten metal is fed from a crucible 1 to a tundish 2 and is dropped onto the disk-shaped rotating body 4 which is kept rotated at a high speed by a driver 3. After the molten metal is once stored in the storage part 5, the molten metal is guided by centrifugal force along the respective guide paths 6 up to the respective outside edges and is then splashed into an inert gas, by which the molten metal is cooled to solidify and the metal powder is formed. The molten metal is surely guided to the outside edge of the rotating body 4 after the molten metal is once stored in the storage part 5 by the above-mentioned device. Since the molten metal is splashed by the storing force exerted thereto under the stable conditions, the fine powder having uniform grain sizes is obtd.
Patent JP-S59112154-A (JP)
Title: Solar heat water heater
Inventor: ANDOU TOMOAKI
IPC: F24J2/44
Filed: 1982-12-17
Abstract: PURPOSE:To prevent water cooled at night from flowing back into a hot water storing tank of a solar water heater, by forcibly circulating water contained in the tank through an inverted U shaped pipe provided between the tank and a heat-insulating material and a heat-transmitting medium passage provided on heat-collecting plates so that the heat of the plates is efficiently transferred into the tank. CONSTITUTION:A solar heat water heater is provided with the hot water storing tank 15 located below the heat-collecting plates 12 provided on the heat-insulating material 13, and water in the tank 15 is forcibly circulated by a circulating pump 19 through the inverted U shaped pipe provided between the tank 15 and the insulating material 13 and the heat-transmitting medium passage 14 provided on the plates 12. When the temperature of the plates 12 is raised, the pump 19 is operated by the temperature difference between a temperature sensor 21 and a temperature sensor 22, water in the tank 15 is circulated through the passage 14, and heat is transferred from the plates 12 into the tank 15. Since the tank 15 is thermally insulated by heat-insulating materials 13, 20, heat is sufficiently insulated. Even when the temperature of the plates 12 is lowered at night, a temperature gradient in the temperature of water in the pipe 18 prevents water cooled in the plates 12 from flowing back into the tank 15.
Patent JP-H03286268-A (JP)
Title: Multivalued picture conversion circuit for binary dither picture
Inventor: TEI KOUSEN
IPC: G06T1/00
Filed: 1990-08-23
Abstract: PURPOSE: To obtain a conversion circuit from a binary dither picture to a multilevel picture by obtaining OR of the 8-bit output of a register and MSB (most significant bit) of a counter and providing eight OR gates for supplying as the multilevel of a central pixel. CONSTITUTION: The inputs 17 and 18 of 18 to 5 1'S counter 10 grounded to be used as a 16 to 5 1'S counter. The 4-bit outputs remaining except for the MSB of the counter 10 are moved to the left by four bits and the counter is multiplied by 16. This is constituted by inputting the outputs of the counter 10 to the high-order 4-bits of an 8-bit register 20 and grounding the low-order 4-bits of the register 20. When the inputs to a 3×3 window are all 1, the output of the counter 10 is 16 which produced 256 values when multiplied by a gain of 16. The MSB is connected to the outside from the output 10000 (16) of the counter 10, and by connecting it to eight OR gates 30 an 8-bit gray values 255 are obtained. This output value is converted to one of multievels of prescribed 16 steps and the dither value of the central pixel of the 3×3 window becomes a converted multilevel image.