baber/WOPTO huggingface dataset:
Patent JP-S54150508-A (JP)
Title: Turbine blade and its preparation
Inventor: FUKUI HIROSHI
IPC: B23K9/00
Filed: 1978-05-19
Abstract: PURPOSE: To efficiently manufacture the structure that can effectively cool a surface of a turbine blade, by burying slender metallic tubes for circulating a cooling medium just under the surface of the turbine blade by the molten metal of a heat resisting alloy.  
     CONSTITUTION: A number of slender metallic tubes 1 are buried just under a surface in the longitudinal axis direction in a blade portion 2 of a turbine blade, and these tubes are direction changed at a lower shank portion 3 and downward extend from an upper end of a tab-tail portion 4. The blade 2 is cooled by letting cooling water flow in the arrow head direction from the lower portions of the tubes 1. In this case, said metallic tubes 1 are preferably formed by an alloy, which main components are 0.01W0.5%C, 15W30%Cr and Ni or Fe the remainder in weight, the tubes are inserted into a number of thin grooves mounted along the longitudinal axis in the blade portion 2 and the whole is desirably buried by the molten metal of a heat resisting alloy consisting of 10W30 weight % Cr and at least one of Fe, Ni, Co the remainder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01232233-A (JP)
Title: Liquid thermal shock testing device
Inventor: OKETANI YOSHIMI
IPC: G01N3/60
Filed: 1988-03-11
Abstract: PURPOSE:To eliminate the influence of gas produced from liquids in a high-temperature and a low-temperature tank on a motor and to obtain a casing with good hermetic performance by separating the motor which conveys an article to be tested by a conveying tool from the case which contains the high-temperature and low-temperature tanks. CONSTITUTION:This device consists of the casing 1 which contains the high-temperature tank and low-temperature tank, a casing 2 where a long-sized hole where a shaft for conveying the conveying tool 25, etc., is inserted is formed, etc. Consequently, the conveying tool 25 moves horizontaly by the forward rotation of the motor from C through the shaft, etc., together with a belt 23 as shown by an arrow R to reach a position A, where the tool is lowered by the forward rotation of the motor as shown by an arrow R and dipped in the high-temperature tank 5. Then, the motor is reversed a prescribed time later to elevate the conveying tool 25 in the opposite direction from the arrow R and moves it horizontally as shown by an arrow Q, and the conveying tool 25 is conveyed to the low-temperature tank 6 by passing a position B and the article to be tested is cooled. Those operations are repeated to conduct a high-temperature and a low-temperature heat cycle test. The casings 1 and 2 are well hermetic, so the motor is not damaged chemically by gas produced from the liquids in the high-temperature and low-temperature tanks.
Patent JP-S59185780-A (JP)
Title: Protecting coating material for annealing grain-oriented silicon steel
Inventor: HIROMAE YOSHITAKA
IPC: C21D9/46
Filed: 1983-04-04
Abstract: PURPOSE:To control oxide films on the surfaces of a steel sheet and to improve the magnetism by adding a specified amount of fine powder of titanium hydride to magnesium oxide to prepare the titled coating material. CONSTITUTION:A protective coating material for annealing a grain-oriented silicon steel is prepd. by adding 0.1-10wt% fine powder of titanium hydride to magnesium oxide. In case of <0.1wt%, the coating material is not effective in inhbiting the oxidation of the steel sheet during annealing at a high temp. In case of >10wt%, Fayalite formed by decarburization annealing is excessively reduced. The protective coating material is applied to a silicon steel sheet after decarburization annealing.
Patent JP-H09132113-A (JP)
Title: Occupant restricting protective system of vehicle
Inventor: YANAGI EIJI
IPC: B60R22/48
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To effectively and more comfortably perform restricting protection for an occupant by controlling a seat belt retractor by taking into account the situation between a driver's own vehicle and an object and/or the situation of the driver's own vehicle. SOLUTION: The situation between a driver's own vehicle and an object is judged by a CPU 42 on the basis of a detecting signal for the object in front of a vehicle from a forward object detecting sensor 43, and an electric motor 40 is driven on the basis of the judged result. A driving side gear clutch 30, a clutch plate 33 and a lever member 35 are turned by the turning operation of the electric motor 40. When the driving side gear clutch 30 and the clutch plate 33 are relatively rotated by the stop of the rotation of the lever member 35, the clutch plate 33 is moved in the axial direction, and the teeth 33a are meshed with the teeth 32b of a driven side gear clutch 32. As a result, a gear hold 26 and a reel shaft 4 are turned by the rotational driving force of the electric motor 40.  Therefore, belt tension of a seat belt 3 is adjusted according to the situation between the driver's own vehicle and the object.
Patent JP-S60203923-A (JP)
Title: Camera with display device
Inventor: ARIFUKU KIYOSHI
IPC: G03B17/00
Filed: 1984-03-29
Abstract: PURPOSE:To confirm the protection state of a photographic lens by providing a switch which inhibits information necessary for photography from being inputted to a circuit for making a display outside of a camera body associatively with the state change of a lens protecting member into the protection of the photographic lens. CONSTITUTION:Information necessary for the photography of the camera is generated by a battery checking circuit 101, charge detecting circuit 102, and up/ down counter 105 and displayed on an LED display device 5 as a dead battery mark 5-2, strobe charge completion mark 5-3, and the number 5-4 of exposed frames. Once the lens protecting member enters a photographic lens protection state, a bias switch 118 is turned off and none of the marks 5-2-5-4 is displayed through AND gates 123 and 124 associatively. The mark 5-3, however, is displayed when the charging of a strobe is completed and the mark 5-4 is displayed during blank feeding operation and rewinding operation. Thus, the protection state of the photographic lens is confirmed.
Patent JP-H10253263-A (JP)
Title: Flame spray coating repairing method
Inventor: FUKUSHIMA YASUMASA
IPC: F27D1/16
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of ignitable gas and also an amount of combustion supporting gas by a method wherein mixed refractory material is injected into a flow of combustion supporting gas together with mixture gas of inert gas and ignitable gas or together with ignitable gas and a length of one side of a furnace wall surface forming a spray coating repairing layer is specified in respect to a diameter of a nozzle. SOLUTION: Mixed refractory material comprised of metallic powder and refractory power is injected into combustion supporting gas flow together with mixed gas containing inert gas and ignitable gas so as to form a spray coating repairing layer at a wall surface of a furnace for an inner wall damaged part kept at a high temperature of a steel making furnace or the like. In this case, a length of one side of a surface to be spray coated and repaired at one repairing operation is set to be less than three times of a diameter of a nozzle. With such an arrangement as above, the spray coating material can be melted without using a large amount of ignitable gas and combustion supporting gas.  In addition, in the case that the furnace wall surface having a length of one side larger than three times of a diameter of the nozzle is to be spray-coatedly repaired, repairing layer is laminated for every one time of repairing operation for each of divided surfaces having a length of one side less than three times of a diameter of the nozzle, and then finally an entire furnace wall surface is repaired by spray coating.
Patent JP-H04271778-A (JP)
Title: Culture medium for hydrogen bacterium and method for culturing the same
Inventor: HONDA HIROYUKI
IPC: C12M1/00
Filed: 1991-02-28
Abstract: PURPOSE:To obtain the subject culture medium, capable of effectively proliferating hydrogen bacteria due to a high dissolved oxygen concentration even if a mixed gas at a low oxygen concentration without any danger of explosion is fed by adding a specific compound to an autotrophic culture medium containing gaseous carbon dioxide as only one carbon source. CONSTITUTION:The objective culture medium is obtained by adding a fluorocarbon (preferably a perfluoroalkane, etc.) preferably at 1-5 vol./vol.% concentration to an autotrophic culture medium containing gaseous carbon dioxide as only one carbon source. The fluorocarbon is preferably added as an emulsifying agent before starting culture. In culturing hydrogen bacteria in the aforementioned culture medium, the oxygen concentration in a mixed gas to be fed is preferably 2-4%.
Patent JP-H09249893-A (JP)
Title: Detergent composition
Inventor: TAKAHASHI SHINOBU
IPC: C12N9/20
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition capable of more raising yellowing preventing effects on cloth than a conventional case in which a lipase is added. SOLUTION: This detergent composition comprises (A) 10-50wt.% of an anionic surfactant, (B) 1-30wt.% of a nonionic surfactant, 20-50wt.% of an alkali builder and (C) 0.05-5wt.% of a lipase having an amino acid sequence of the formula. A fatty acid lower alkyl ester sulfonate is preferable as the component A. The amount of the sulfonate is preferably 5-15wt.% in the final detergent composition. An EO addition type nonionic surfactant obtained by adding ethylene oxide in an amount of 4-50mol on average to a 8-18C primary or secondary alcohol is preferable as the component B. The composition may be mixed with various kinds of enzymes besides the component C and a hydrolase such as protease or amylase is preferable among the enzymes.
Patent JP-H09250209-A (JP)
Title: Protection panel device for rising end
Inventor: TANIGAKI MASAHARU
IPC: E04D11/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide superior ventilation performance and facilitate construction by providing a mortice. SOLUTION: A protection panel device is so constituted that a rising part 6 such as a parapet part, etc., is provided on a roof or another flat part 1, which is foamed by covered with a protection panel 5 with a space 4 left thereunder, in such a state as continued therewith and the inside of the rising end 6 is covered with a protection panel 7 continued to the protection panel 5. A mortice 9 is formed in the adjacent to the end of the protection panel 7, a tenon 10 formed in the bottom end of the rising protection panel is made to enter therein, and a support 11 for supporting the rear face of the rising protection panel 5 is fixed to the inside of the rising end 6.  This constitution secures the space between the inside and the rear face so as to improve the flowing performance and improve ventilation performance of the space on the flat part, and a dry method without using mortar quickens the works and facilitates adjustment of the space.
Patent JP-H09252070-A (JP)
Title: Lead frame and semiconductor device using the frame
Inventor: YOSHIOKA OSAMU
IPC: H01L23/50
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease in the solder wettability of an outer lead due to the adherence of contaminant substance by providing, a base layer of Ni-plating and Ni alloy-plating, an intermediate layer having specific thickness of Ni-P, Ni-B or Ni-Co alloy-plating, and a surface layer having gold-plating of specific purity with a thickness less than specified value. SOLUTION: A base plating layer 7 of Ni-plating or Ni alloy is executed on an element mounting part 1, an inner lead 3 and an outer lead 6. An Ni-P plating layer 8 is executed on the upper layer, and an Au-plating layer 9 formed on Au of purity of 99.9% and having a thickness of 0.2μm or less is executed on the surfaces of the leads 3, 6. The thickness of the layer 8 is set to 0.01 to 0.3 to improve the solder wettability by suppressing the diffusion of S in the laminated Au and Ni. The layer 9 prevents the decreases in the wettability and wire bondability due to the oxidation of the Ni-P plating in the step of assembling a semiconductor device.
Patent JP-H11258961-A (JP)
Title: Image forming device
Inventor: SAITO HIROSHI
IPC: G03G21/10
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To decrease residual toner in a moving path and to eliminate the faulty carrying of recovered toner by varying a gas supply amount by a gas supply means under the control of a control part. SOLUTION: When the number of pixels counted by a pixel number detection means attains a specified number, an MPU 14 judges that the recovered toner in a toner accumulation part 21 is accumulated to some extent, and controls to actuate a toner moving device 20. As for the actuation of the device 20, an air pump 40 is actuated first. In such a case, the pump 40 is set so that air supply amount may be switched to two steps. Then, the pump 40 actuated previous to a screw pump 30 is actuated high. When one second elapses, for example, after starting the actuation, the pump 30 is actuated and simultaneously the pump 40 is switched from high to low. After two seconds, the actuation of the pump 30 is stopped, and simultaneously the pump 40 is switched from low to high again. Furthermore, after five seconds, the actuation of the pump 40 is stopped.
Patent JP-S63225196-A (JP)
Inventor: SANO KENJI
IPC: G21C1/02
Filed: 1987-03-14
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-S59184842-A (JP)
Title: Flow field observing device
Inventor: HARA NOBUTOSHI
IPC: G01N9/24
Filed: 1983-04-05
Abstract: PURPOSE:To widen an observing area by placing opposingly an optical diffusion plate and a hologram recording photosensitive material on the circumferential surface of a cylindrical frame for surrounding a measuring area. CONSTITUTION:An observing device consists of a light source part (a), an optical element group (b), and a hologram recording part (c). The light source part (a) is constituted so that a pulse laser light source 1A and a continuous light emitting gas laser 1B emit a beam by a light source switching mechanism 1C. A measuring light optical system consists of a beam splitter 7 and reflectors 8, 9 and 10, and sends an incident beam to a diffusion plate 17. A reference light optical system consists of a beam splitter 6 and reflectors 13, 14 and 15, and irradiates a diffused light. The diffusion plate 17 and a band-like hologram recording photosensitive material 18 are placed opposingly on the half circumference of the side face of a cylindrical frame 16 for surrounding a measuring area F1. A picture recording device 21 for collecting a hologram reproduced image is attached to the back of the photosensitive material 18.
Patent JP-S62220781-A (JP)
Title: Gas pressure regulator
Inventor: ISHIKURA NAOKI
IPC: F16K17/22
Filed: 1986-03-18
Abstract: PURPOSE:To dissolve the governor's flutter-echo completely by forming a gas pressure regulator in such a manner that one side of a diaphragm faces the gas outflow passage side and the other side faces an air chamber which is connected through a vent hole to the atmosphere. CONSTITUTION:On a part of a gas inflow passage 16 is provided the No.1 diaphragm 19 which is always energized by a spring 18, and then, by means of said diaphragm is partitioned the No.1 air chamber 21 which is connected through the No.1 vent hole 20 to the atmosphere. While, on the gas outflow passage 17 side also is provided the No.2 diaphragm 25, and then, by means of the diaphragm 25 is partitioned separately an air chamber 27 which is connected through the No.2 vent hole 26 to the atmosphere. Thereby, the secondary gas pressure side volume-change is absorbed by the No.2 diaphragm 25, and therefore, there is no more fluctuation in the velocity of volume change.
Patent JP-H11261061-A (JP)
Title: Silicon carbide semiconductor device and its manufacture
Inventor: OKUNO HIDEKAZU
IPC: H01L21/336
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To keep a silicon carbide semiconductor device high in carrier mobility even if a channel region is formed by implantation of ions. SOLUTION: A silicon oxide film 30 is formed on the surface of an N<-> -type silicon carbide epitaxial layer 2 which includes P<-> -type silicon carbide base regions 3a and 3b. Thereafter, P-type impurities contained in the surface of the P<-> -type silicon carbide base regions 3a and 3b are externally diffused into the silicon oxide film 30. By this setup, the surfaces of the P<-> -type silicon carbide base regions 3a and 3b are decreased in P-type impurities. Ions are implanted into the P-type silicon carbide base regions 3a and 3b, whereby a surface channel layer 5a is formed. By this setup, neutral impurities formed by compensating P-type impurities can be lessened in amount, and a semiconductor device of this constitution can be improved in carrier mobility.
Patent JP-H11262071-A (JP)
Title: Data distribution management method and system device
Inventor: YASUNAGA KENJI
IPC: H04Q9/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To decrease a time required for data distribution, to relieve the load of a data distribution management center at data distribution and to reduce the scale of a system. SOLUTION: This system device α is provided with a data distribution management center a1 having a distribution data storage means 1, a distribution destination storage means 2, a distribution data transmission means 3, and a history information reception means 4 and also with a 1st terminal b1, a 2nd terminal b2, a 3rd terminal b3,..., X-the terminal bX each having a transfer information reception means 5, a reception result generating means 6, a transmission function control means 7, a transmission number management means 8, a function realizing means 9, a history addition means 10, a transmission destination list storage means 11, a transmission destination storage means 12, a transfer information transmission means 13, a transmission result generating means 14, and a transmission result storage means 15.  Through the configuration above, in the system device α, the data distribution management center sends distribution data to a terminal and the terminals send sequentially to other terminal one after another.
Patent JP-H11247054-A (JP)
Title: Circular knitted fabric having excellent ability for preventing occurrence of run
Inventor: YASUDO SHINJI
IPC: D04B1/06
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a circular knitted fabric capable of preventing run propagation without damaging the excellent handle and appearance of the circular knitted fabric, by extending ridge-like projections obtained by interlacing the constituent yarn of the knitted fabric in the direction crossing the wale direction on the back of the circular knitted fabric. SOLUTION: A circular knitted fabric obtained by knitting a polyester false twist yarn is subjected from its surface to needle punching treatment, a part of the constituent yarn of the circular knitted fabric is projected to the back of the circular knitted fabric, the constituent yarns are mutually interlaced in the course direction to form ridge-like projections and the interval between the adjoining ridge-like projections in the wale direction is made <=6 mm and an acrylic acid ester-based resin is selectively applied to the ridge-like projections by a coating method, or the like, to prevent run occurrence.
Patent JP-S56157270-A (JP)
Title: Controlling method for dc power source
Inventor: HAYASHI TETSUO
IPC: H02M7/19
Filed: 1980-05-06
Abstract: PURPOSE:To constantly control the two types of outputs with a simple construction by providing two controlled rectifiers, switching the outputs of the rectifies between series connection and parallel connection, providing one feedback controlling system and driving both the rectifiers. CONSTITUTION:Controlled rectifiers CC1, CC2 each having diodes D and thyristors TH are connected through respective transistors T1, T2 to a power source, are connected switchably in series or in parallel at the output side, and supply two types of electric powers such as for plasma welding and plasma cutting to a load. The output of a current detector CT is compared with the outputs of reference power sources ESS, ESP connected in parallel or in series, and a phase shifter PS is driven, thereby controlling the phase of the respective thyristors TH. Accordingly, it can simplify the construction by obtaining the low voltage large current and the high voltage low current outputs from one feedback controlling system and can also control both in preferable balance.
Patent JP-S55152386-A (JP)
Title: Cooler for treatment water
Inventor: OGINO TSUNEO
IPC: F28C1/04
Filed: 1979-05-18
Abstract: PURPOSE: To improve the cooling efficiency of a cooler for treatment water by allowing the treatment water to flow along the circumference of revolving cylinders installed in the treatment tank.  
     CONSTITUTION: Water passages 2 and 3 are provided inside a cooler case 1 which introduces treatment water (a), in order to form a heat exchange treatment tank 2. A tank 4 for the treatment water (a) connected to the water passages 2 and 3 is installed on the bottom of the machine case 1, and revolving cylinders 5 and 5 are installed being soaked in the treatment tank 2. With the treatment water (a) supplied and with a motor 9 and pump 15 driven, the revolving cylinders 5 are rotated, the air is forced to enter and pass through the cylinders 5 by a fan 10, and water in a tank 14 is sprayed and sprinkled from nozzles 18. The circumferences of the cylinders 5 are cooled by spraying and sprinkling with water (b) and evaporation due to contact with the air. The treatment water (a) is cooled by contact with the cylinders 5, and received in the lower tank 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05262103-A (JP)
Title: Pneumatic tire
IPC: C08K5/01
Filed: 1992-03-17
Abstract: PURPOSE:To maintain initial on-ice performance for a long period while excellently keeping maneuvering stability on a dry road and frictional characteristics on a wet road by suppressing hardness increase in a tread part, which traveling or with elapse of time. CONSTITUTION:In a pneumatic tire in which a tread part 3 is constituted of a cap tread part 6 on the outer layer side and arm under tread part 5 on the inner layer side and a softening agent is blended in a rubber compound for composing these parts, concentration of the softening agent in the under tread part 5 is determined to be 105-200% of that in the cap tread part 6 and within a range of 35-70 parts by weight with respect to raw material rubber 100 parts by weight.
Patent JP-H09309828-A (JP)
Title: Medicine composition improved in solubility
Inventor: FURITSU HISAO
IPC: A61K31/425
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition improved in solubility and enabling to control the release of an active ingredient by dissolving or dispersing a high molecular substance and a compound expected as a medicine for treating ulcerative colitis and Crohn disease and remarkably low in solubility in an alkaline region in a solvent and subsequently distilling away the solvent. SOLUTION: This medicine composition improved in solubility is obtained by dissolving or dispersing (A) 6-hydroxy-5,7-dimethyl-2-methylamino-4-(3- pyridylmethyl)benzothiazole and (B) a high molecular substance (preferably hydroxypropylmethylcellulose phthalate, carboxymethylethylcellulose) in a solvent (e.g. water, ethanol, methanol or dichloromethane) and subsequently distilling away the solvent. The components A and B are also preferably molded with a stirring compression type extrusive pelletizer. A water-soluble high molecular substance (preferably hydroxypropylcellulose, hydroxypropylmethylcellulose, etc.,) is preferably further added to the composition.