baber/WOPTO huggingface dataset:
Patent JP-H0436071-A (JP)
Title: S-type tubular water turbine
Inventor: NIIKURA YOSHIYUKI
IPC: F03B11/06
Filed: 1990-05-31
Abstract: PURPOSE:To reduce the cost of equipment by fixing a draft tube and a bearing stand with primary and secondary concrete after connecting the leg portion of the bearing stand for supporting a thrust bearing and the embedding portion of the draft tube to each other in their horizontal direction via a support member. CONSTITUTION:An S-type tubular water turbine comprises the leg portion 5a of a bearing stand 5 for supporting a thrust bearing 7 and the embedded portion 3a of a draft tube 3 connected to each other in their horizontal and vertical directions by turn buckles 11 each serving as a support member. After the turn buckles 11 are installed, primary concrete 4 is first placed around the draft tube 3 and then secondary concrete 6 is placed after the bearing stand 5 is installed. A horizontal tensile force or compressive force exerted on the thrust bearing 7 or a vertical tensile force or compressive force exerted on the thrust bearing 7 is supported by the draft tube 3 connected to the thrust stand 5 via the turn buckles 11, so the volume of the primary concrete 4 be tween the draft tube 3 and the bearing stand 5 can be reduced.
Patent JP-H038001-A (JP)
Title: Programmable controller
Inventor: OBATA YOSHIMORI
IPC: G05B19/05
Filed: 1989-06-06
Abstract: PURPOSE:To attain a duplexing system, which can execute on-line maintenance, by providing a prescribed daisy chain signal and a status signal in a backboard signal. CONSTITUTION:In a backboard connector CN 1 of a first priority bus master and a backboard connector CN2 of a second priority order bus master, a daisy chain input MI, daisy chain output MO and a status signal MA to be outputted from the first priority order bus master are respectively provided. Thus, when the input MI is release logic, the respective bus masters to be connected to the connectors CN1 and CN2 can be the first priority order master. Further, all modules connected to the other bus master can detect it by the signal MA whether the bus master is the first priority or second priority bus master. Even when the first priority bus master is removed by the maintenance, the first priority order can be moved to the next step by the daisy chain.
Patent JP-H0243245-A (JP)
Title: Rigid vinyl polymer article resistant to discoloration by gamma-ray
Inventor: TOOMASU HENRII FUOOSAISU
IPC: C08K5/57
Filed: 1989-06-06
Abstract: PURPOSE: To provide a vinyl polymer mixture capable of holding an optical characteristic and toughness, upon exposure to an energy ionization radiation by making vinyl polymer contain the specific amount of a specific compound.  
     CONSTITUTION: Vinyl polymer such as polyvinyl chloride is made to contain adipic acid ester containing ester having molecular weight less than about 2,000, or about 2 to 20phr of glutaric acid and about 0.2 to 5phr of butylated hydroxytoluene. As a result, a transparent and hard vinyl polymer part is obtained so as to have at least approximately 17600kg/cm 2  (250000psi) measured on the basis of ASTM-D638, and so as to be sterilized via exposure to a gamma radiation up to about 5 megarad with an increase in yellow index due to a radiation less than approximately 10 as per ASTM-1925-70. This polymer part is used as well for the connector of a medical treatment IV set, a blood filter or the like, in addition to a transparent and hard plastic part such as a hard Y-tube for flexible tube material used in the field of medical treatment. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08299039-A (JP)
Title: Umbrella slide preventing cover
Inventor: TOMIKAWA JUNJI
IPC: A45B9/04
Filed: 1995-05-02
Abstract: PURPOSE: To provide a rubber cover fitted to the tip section of an umbrella for preventing the tip from sliding when the umbrella is leaned against an object. CONSTITUTION: A cylindrical hole 3 is bored on one bottom face of a rubber cylindrical material 1, and the cylindrical material 1 is fitted at the tip section of an umbrella. The other bottom face 2 is formed into a semispherical face.
Patent JP-2000038517-A (JP)
Title: Organic polymer material containing xanthene-2,7-diol compound
Inventor: INOUE TAKESHI
IPC: C08K5/15
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent an organic polymer material from the deterioration of its quality such as the change of a physical property even when it experiences thermal history over time during being processed or used by compounding one or more organic compounds having a specific structure with an organic polymer. SOLUTION: A compound combined with an organic polymer is represented by the formula, wherein each of R1, R2 and R3 is hydrogen atom, a 1-4C straight- or branched-chain alkyl group and these may be the same or different to each other. R4 is hydrogen atom, a 1-18C linear, branched or cyclic alkyl group or a (un)substituted aryl group. Preferably, an organic polymer material further comprises a phenolic antioxidant and/or phosphorous antioxidant together with a compound of the formula. The amount of the compound of the formula is preferably 1-20 wt.% relative to the total amount of the polymer material and said antioxidant.
Patent JP-H07325352-A (JP)
Title: Head part structure for color enlarger
Inventor: MORITA TETSUO
IPC: G03B27/54
Filed: 1994-06-01
Abstract: PURPOSE:To provide the head part of a color enlarger constituted so that peripheral light quantity is increased and a bright image is obtained by providing a light distribution adjustment box at the lower part of a diffusion box and the size of a photographic original plate can be changed without exchanging the diffusion box by providing the light distribution adjustment box so that it is freely loaded and unloaded. CONSTITUTION:A drawing box 60 provided with a diffusion and transmission plate 64 and the light distribution adjustment box 62 is provided at the lower part of the diffusion box 58 so as to be freely loaded and unloaded. Besides, the inner surface thereof is made a diffusion and reflection plate and an irradiation hole 62c is provided at the bottom part 62b thereof. The light beam of a light source lamp 72 is diffused by the box 58 and emitted from the diffusion and transmission plate 64. The light beam emitted from the circumferential edge part thereof is reflected by the box 62 and reflected by the plate 64. Besides, the light beam reflected on the vicinity of the central part of the plate 64 is made incident on the circumferential edge part of the photographic original plate 65 but the light beam reflected on the central part of the plate 64 is not made incident on an enlargement lens 42. When the size of the original plate 65 is changed, the box 60 is exchanged to the one corresponding to the size.
Patent JP-H08310546-A (JP)
Title: Multilayered tube container
Inventor: OBA HIROYUKI
IPC: B32B27/00
Filed: 1995-05-17
Abstract: PURPOSE: To provide a flexible multilayered tube container for storing a highly viscous material such as toothpaste, cosmetics, spice, paste-like foodstuff, in which high degree of preserving properties for contents and fragrance can be maintained and environmental pollution can be restained. CONSTITUTION: This multilayered tube container is formed from a multilayered film having a laminated structure comprising at least three layers in which a heat-resistant resin layer (A), a film (B) which has water-resistant gas barrier property and is formed from a mixture containing polyvinyl alcohol and poly(meth)acrylic acid polymer at a weight ratio of 95:5-10:90, and a polyolefin resin layer (C) are successively stacked.
Patent JP-H0435718-A (JP)
Title: Sludge deodorizing apparatus
Inventor: NAGAO NOBUAKI
IPC: C02F11/00
Filed: 1990-05-31
Abstract: PURPOSE:To realize a stable deodorizing effect in any time by outputting a specified control signal for a specified period from an arithmetic part and then outputting the signal based on the signal inputted from a gas sensor after the lapse of the specified period. CONSTITUTION:There are provided a storage vessel 4 of deodorant, a gas sensor 6 detecting the concn. of the odor component generated from sludge, the arithmetic part 8 inputted with the detecting signal from the gas sensor 6, and the chemicals injection pump 5 which controls the amount of injection of deodorant sent from the vessel 4 to be supplied to the sludge according to the output signal sent from the arithmetic part 8. The arithmetic part 8 outputs a specified control signal for a specified period, and then, after the lapse of the specified period, outputs the signal based on the signal inputted from the signal sent from the gas sensor 6. As a result, the odor generated from the sludge is stable, surely and efficiently prevented with the automatic control.
Patent JP-H0435037-A (JP)
Title: Heterojunction bipolar transistor
Inventor: ENDO NAOHIKO
IPC: H01L29/165
Filed: 1990-05-31
Abstract: PURPOSE:To provide a high-speed transistor by forming an emitter region composed of two layers with different doping concentrations, and a base region composed of two layers with different band gaps. CONSTITUTION:An emitter region includes a first emitter layer 1 and a second emitter layer 6 that is composed of the same material but has a lower doping concentration than the first emitter layer. A base region includes a first base layer 5, which consists of the same material as the emitter region and becomes a perfect depletion layer at thermal equilibrium, and a second base layer 4 having a smaller band gap than the first base layer. According to this structure, holes can hardly enter the first base layer 5 and the second emitter layer 6 from the second base layer 4. This reduces recombination current and decreases the number of holes that return to the first emitter layer 7; therefore, conductivity modulation can be suppressed. In addition, the critical film thickness of the whole base region is relaxed, so that the effective base thickness can be increased to an extent corresponding to the thickness of the second base layer to reduce the sheet resistance of the base.
Patent JP-S5933608-A (JP)
Title: Read and write independent access file device
Inventor: OOTA EIKICHI
IPC: G11B5/09
Filed: 1982-08-17
Abstract: PURPOSE:To attain a real time display of pictures, by providing a read-only system containing a mobile reading head and its controller as well as a read/ write system consisting of a read/write head and its controller. CONSTITUTION:A disk 1 contains a read-only head which is controlled by a controller 3 in addition to a read/write head which is driven by a controller 2. The read-only head is controlled by a computer 8 regardless of a data writing system. Then the data written on the disk 1 can be extracted and processed at an optional time point and in an optional style via data channel 9 of the computer 8, the computer 8 and a data channel 10 or can be displayed on a display device 12. Furthermore it is possible to extract and display only the data equivalent to a picture.
Patent JP-H01312067-A (JP)
Title: Vacuum arc vapor deposition apparatus
Inventor: TAMAGAKI HIROSHI
IPC: C23C14/24
Filed: 1988-06-09
Abstract: PURPOSE:To form good-quality films free from contamination with molten grains on substrates, respectively, by forming cusp-shaped magnetic fields in a vacuum treatment chamber, introducing the plasma of evaporated grains to substrates by means of the above magnetic fields, and also disposing the substrates so that they are optically shaded from evaporation sources. CONSTITUTION:Coils 1, 2 are oppositely provided to the upper and lower outside parts of a vacuum treatment chamber 3 having a shape of rotor with a cruciform section, respectively, and formed into the same polarity by means of excitation, by which cusp-shaped magnetic fields CF are formed. Vacuum arc evaporation sources 5 are provided, respectively, to the close vicinities of the positions where the intensity of the magnetic fields CF is maximal so that the evaporation surfaces of the above evaporation sources 5 are allowed to face the magnetic fields CF, and substrates 6 are disposed, respectively, in the positions in which the magnetic fields CF diverge and which are optically shaded from the evaporation sources 5. When the evaporation sources 5 are ignited in the above constitution and film-forming materials are evaporated, a plasma consisting of the ions of the evaporated materials is allowed to flow efficiently via the magnetic fields CF to the substrates 6 and deposited so as to be formed into films on the substrates 6, respectively. On the other hand, molten grains are not ionized, and are allowed to proceed straight independently of the magnetic fields CF and stopped by the collision with the walls of the treatment chamber 3, and as a result, these molten grains are not deposited on the substrates 6. By this method, the good-quality films free from contamination with the molten grains can be rapidly formed on the substrates 6, respectively.
Patent JP-S5266174-A (JP)
Title: Method of automatic operation of manufacture line
Inventor: SUZUKI TERUAKI
IPC: G06Q50/04
Filed: 1975-11-29
Abstract: PURPOSE: To continue the automatic operation of the manufacture line even in the generation of troubles on the pass detector or the setting board. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6121198-A (JP)
Inventor: WATANABE KENICHI
IPC: C11C5/00
Filed: 1984-07-10
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-S5933653-A (JP)
Title: Skip music selecting system of tape recorder
Inventor: MATSUMOTO YASUSHI
IPC: G11B15/087
Filed: 1982-08-19
Abstract: PURPOSE:To prevent a skipping phenomenon of music, by accelerating the timing of a gate signal only with a skipping action. CONSTITUTION:When a signal is supplied to a skip input terminal 12 in a reproduction mode, an output terminal 15 is set at H level. The output of an NAND circuit 7 is set at L level when a detecting signal B for reproduced sound fed from a reproducing amplifier 1 falls at the end of music. Then a counter 41 starts counting via AND circuit 42. When a soundless period is long, the signal supplied from a terminal (n) of the counter 41 is supplied to a skip music selection terminal 14 via an AND circuit 8 after a prescribed period of time. Thus a rapid traverse reproduction mode is obtained, and a skip output terminal 15 is changed to an L level. Then the counter 41 is reset via the circuits 7 and 42. In this case, an AMS output terminal 13 is set at an L level and the counter 41 starts counting again. The signal of the terminal (n) sets an FF31 of a timing control circuit 30, and therefore the generation of the gate signal shortened 30 to search a music program. This prevents a music skipping phenomenon.
Patent JP-H08331946-A (JP)
Title: Multiple row rice transplanter
Inventor: MATSUSHITA YOSUKE
IPC: A01C11/02
Filed: 1995-06-09
Abstract: PURPOSE: To make a seedling planting device in a received attitude compact while improve operationality of each of adjusting levers by lengthening a seedling planting depth-adjusting lever and a seedling taken amount-adjusting lever. CONSTITUTION: In this multiple row rice transplanter, a seedling planting device 4 for multiple row planting connected at the rear of a traveling machine body is constituted in a doubly divided structure with a left planting unit and a right planting unit, and a working attitude in which the left planting unit 4A and the right planting unit lie in a lateral row and a received attitude in which the left planting unit and the right planting unit lie sideway by facing back to back are constituted to be interchangeable,  a seedling planting depth-adjusting lever 18 installed on the back of one of the left and right seedling planting units and a seedling taken amount-control lever 24 installed on the back of the rest are arranged to be extensible toward the traveling machine body in the working attitude of the seedling planting device 4 and to be overlapping with sifting positions in front and back in the received attitude of the seedling planting device 4.
Patent JP-H0436104-A (JP)
Title: Process for improving tilled subsoil with charged rice chafe and working machine therefor
Inventor: NAKABAYASHI RYOICHI
IPC: E02B11/00
Filed: 1990-05-30
Abstract: PURPOSE:To prepare a field capable of keeping the subsoil from solidification and maintaining the draining effect over a long period by mixing plowed soil and a furrow pan under the soil with a plow and forming a chaff-charging groove on the subsoil. CONSTITUTION:Plowed soil and a furrow pan under the soil are plowed with a plow to replace the surface soil with subsoil, the subsoil is crushed to a size smaller than the tilling width of the plow, a chaff-charging groove E for an existing underdrain is formed on the subsoil to a width narrower than the tilling width of the plow and crushed subsoil parts and chaff-charging grooves E are formed in stripes at regular spacings. The chaff-charging groove is connected to an underdrain of a paddy field in perpendicularly crossed state.
Patent JP-S5368493-A (JP)
Title: Surface polishing method
Inventor: KARAKI TOSHIROU
IPC: B24B37/015
Filed: 1976-11-30
Abstract: PURPOSE:To provide a simple method of surface polishing, in which a heating body is held between metal plates and disposed downwardly of a polishing disk, whereby temperature on the surface of said polishing disk can be raised uniformly.
Patent JP-S5767619-A (JP)
Title: Resin for covering sand for castings
Inventor: KUNITOMO HIDEO
IPC: C08G8/24
Filed: 1980-10-15
Abstract: PURPOSE: A resin for covering sand for castings having high strength without causing blockings, etc., obtained by subjecting a phenol, formaldehyde, and a specific aromatic compound to polycondensation.  
     CONSTITUTION: (A) A phenol is reacted with (B) formaldehyde and (C) a compound[e.g., a by-product in the reaction of 2,2,4-trimethyl-4-(hydroxyphenyl) coumarone with isopropenylphenol, etc.]preferably in a molar ratio of component B/A=5/10W18/10 and in a ratio of 100pts.wt. component A to 10W30pts.wt. component C. The reaction is carried out under heating to give the desired resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5844633-A (JP)
Inventor: SAKAMOTO YOSHIAKI
IPC: H01H73/18
Filed: 1981-09-09
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-H04367116-A (JP)
Title: Short-circuit protecting circuit for output transistor
Inventor: IMOTO MASARU
IPC: H03K17/08
Filed: 1991-06-14
Abstract: PURPOSE:To completely protect an output transistor against the short-circuit of a load. CONSTITUTION:The collector voltage of an output transistor TR is higher than that of a reference voltage Vr, and the level of the output of a comparator COM is low. Accordingly, an input signal is applied to a photocoupler PHC, and the micro base current flows through a resistance R2 when it is turned on. This micro base current reduces the collector electric potential of the transistor TR when a load 2 is normal, and inverses the output of the comparator COM into high impedance. The input current flows through a resistor R1 and a diode D to turn the output transistor on completely. On the other hand, when the output is short-circuited, the collector voltage of the transistor TR is not reduced further than that of the reference voltage Vr even when the micro base current flows through the transistor TR. Therefore, the output of the comparator COM is kept at a low level as it is and the input current carries continuously the micro base current through the resistance R2 to the TR. Therefore, the TR is not be destructed.
Patent JP-H08334611-A (JP)
Title: Optical filter
Inventor: YAGI MASAMICHI
IPC: G02B5/30
Filed: 1995-06-09
Abstract: PURPOSE: To provide an optical filter with which the production is easy and the structure is simple. CONSTITUTION: A multi-fiber optical connector 1 has a pair of fitting pins 3. The multi-fiber optical connector 1 has fitting holes facing these fitting pins 3. Its front end face 1c is polished together with the part where the coatings of optical fibers 6 are removed. The same holds true of the multi-fiber optical connectors 2 facing each other. The fitting pins 3 are fitted into the fitting holes and an optical thin film 7 is inserted and held into the spacing between the front end face 1c on the multi-fiber optical connector 1 side and the front end face 2c on the multi-fiber optical connector 2 side. The right and left at the rear faces of fixing parts 1b, 2b are pressed and fixed by a clip 8.
Patent JP-S63311025-A (JP)
Title: Combustion control method of multistage device and its device
Inventor: KURODA MICHIO
IPC: F23R3/34
Filed: 1987-06-10
Abstract: PURPOSE:To control the amount of generated NOx within a limiting value by changing the fuel flow ratio at the first and second stages in response to the concentration of NOx in combustion gas in keeping the overall fuel supply amount at the first and second stages of a two-stage combustion apparatus at a value determined by a load. CONSTITUTION:A combustion apparatus 2 is a two-stage one and fuel is divided into the first stage fuel 7 and the second stage fuel 8 which are ejected from the first and second stage nozzles 9 and 10 respectively. A device 18 for acquiring the characteristic of exhaust gas which acquires concentration information in such a manner that the components in the exhaust gas from a gas turbine 3, especially NOx, CO are directly measured or estimated from other measured values and a device 19 for measuring ambient condition which measures the amounts of factors having large effect on the generated amount of NOx such as ambient condition, especially atmospheric temp., humidity, etc., are installed. The information from a device 20 for computing the outlet condition of a compressor (pressure, temp.) which estimates the condition of the outlet air of the compressor on the basis of the data from the device 18, 19 is introduced into a setting device 21 for the distribution of fuel flow to determine the distribution of the fuel 7 and 8 and control the first and second stage fuel valves 22 and 23. When NOx concentration is equal to 115% of its mean value or more even at one measuring place, it is judged that a backfire takes place and the valve 23 is fully closed and an alarm is issued.
Patent JP-H0436097-A (JP)
Title: Pump
Inventor: YAMAZAKI SHIGERU
IPC: F04D29/42
Filed: 1990-05-31
Abstract: PURPOSE:To prevent leakage of water through a packing even under high feed water pressure by arranging the outer peripheral section of a sheet-like resilient member in such a way that it is held between the outer peripheral section of a casing and a protruded rib on a casing cover. CONSTITUTION:A protruded ribs 18 are formed on the outer peripheral section of a casing cover 11 which faces the outer peripheral section of a casing 19. The outer peripheral section of a sheet-like resilient member 26 is disposed held between the outer peripheral part of the casing 19 and the rib 18. With this arrangement, the rib 18 can prevent the sheet-like resilient member 26 from being shifted from a seal surface, thereby it is possible to prevent leakage of water even under a high pressure of water fed to the pump.
Patent JP-H0438402-A (JP)
Title: Strain gage and its manufacture
Inventor: GOTO KIKUO
IPC: G01B7/16
Filed: 1990-06-02
Abstract: PURPOSE:To improve a Young's modulus, improve transmission efficiency, lengthen a fatigue life and improve toughness by applying a base made of polyimide resin on one of principal surfaces of a resistor element which has been formed by means of patterning a metallic foil. CONSTITUTION:A metallic foil 2a to be a resistor element 2 is expanded on and closely adhered to a plate 3 of a blade coater for example as a flat mount. Then a blade 4 having a tunnel part 4a is selected, and polyimide resin 1a is applied on the metallic foil 2a. Then the resin is dried to touch and removed from the blade coater. Then, a peripheral part of the plate 3 is fixed to a metal frame and complete drying is done. Then the plate 3 is fixed on a polishing plate 6 with a base 1 facing upward, and the surface of the base 1 is polished by a buff 7. Then by patterning the metallic foil 2a with the polyimide resin applied, the resistor element 2 is formed.