baber/WOPTO huggingface dataset:
Patent JP-S5736600-A (JP)
Title: Automatic load adjusting device
Inventor: KIKUCHI KANJI
IPC: H02P9/04
Filed: 1980-08-13
Abstract: PURPOSE:To perform load control while making effective use of a governor free compensating function, by providing a delay to the frequency variation of a power system connecting a turbine generator by the delay in response requiring load control. CONSTITUTION:Frequency difference DELTAf between the frequency of a power system connecting a turbine generator 7 and a reference frequency is detected by a DELTAf (frequency difference between the frequency of a power system and a reference frequency) detector 9 and the frequency difference DELTAf is fed into an adder 2 through a delay controller 11 having delay constant due to response delay time from a governor 4 to the turbine generator 7 and a DELTAf-DELTAP (portion by output variation) transducer 10. The adder 2 feeds a deviation PE among a load set value PS, the actual load P0 of the turbine generator 7 and the output of the DELTAf-DELTAP transducer 10 into a governor driving mechanism 3. In this way, load control can be performed while making effective use of a governor free compensating function.
Patent JP-2000220762-A (JP)
Title: Solenoid valve
Inventor: KADA HITOMI
IPC: F16K31/06
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To improve assembly and size accuracy of a solenoid valve. SOLUTION: The solenoid valve 1 is used by fitting a pressure governing part 7 into a mounting hole 3 and fixing a solenoid part 5 with a bracket 9. The solenoid part 5 includes an outer periphery side yoke 11 surrounding a solenoid 13 and a magnetic circuit (m) composed of an inner periphery side core 15 and plunger 17. The bracket 9 is integrated with the core 15 composing the magnetic circuit (m) and protrudes from an inside to the outside of the solenoid part 5. Preferably, the core 15 is pressed-in by the bracket 9, and the core 15 and the bracket 9 are fixedly caulked. An accuracy of a positional relationship between the pressure governing part 7 and a bracket fastening point is improved. Also, reliability and performance is improved.
Patent JP-H0629231-A (JP)
Title: Method and apparatus for glow discharge
Inventor: MIZUNO TAKASHI
IPC: H01L21/205
Filed: 1993-05-12
Abstract: PURPOSE:To provide a glow discharge method and its apparatus wherein plasma damage is small and a plasma treatment can be executed over a wide area, uniformly and at high speed. CONSTITUTION:The following are established: a weak-electric-field region Ew which is extended and spread unevenly on a substrate 8; and an electric field, for glow discharge use, which gives a strong-electric-field region which is away from the substrate 8. Then, a gaseous substance is introduced into a glow discharge apparatus. At this time, a shower-system structure is adopted as a gas introduction port from the outside of a glow discharge region, and a thin film is deposited or etched uniformly on the substrate in the weak-electric-field region Ew.
Patent JP-S601837-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI TSUNEHIRO
IPC: H01L21/58
Filed: 1983-06-20
Abstract: PURPOSE:To form a solder layer in accurate thickness, and to position a semiconductor piece precisely by forming a projection prescribing the thickness of the solder layer and a projection preventing a movement in the lateral direction of the semiconductor piece to a metallic support plate brazed with the semiconductor piece. CONSTITUTION:The surface 2 of a semiconductor piece 1 is plated, and the semiconductor piece is brazed with a metallic support plate 3. Projections 4, 5 of two kinds are formed to the support plate 3, and the projections 4 prescribe the thickness of a solder layer 6 because they are formed on the lower side of the semiconductor piece 1 and are in contact with the surface 2 of the semiconductor piece, and are shaped at least two positions. The projections 5 project up to sections higher than the projections 4, and side surfaces near to the noses of the projections 5 are brought into contact with the side surfaces of the semiconductor piece 1, thus preventing a large movement in the lateral direction of the semiconductor piece 1 during brazing. Projections 7 may also be formed on the side reverse to the semiconductor piece in the support plate 3, and the projections 7 prescribe the thickness of the solder layer 6 on a brazing with a board such as an intermediate insulating board 8 consisting of ceramics. The intermediate insulating board 7 is brazed by a substrate 10 for a vessel and a solder layer 11.
Patent JP-H04337818-A (JP)
Title: Coordinate input device
Inventor: NOZAKI KIYOHIRO
IPC: G06F3/0354
Filed: 1991-05-15
Abstract: PURPOSE:To obtain a coordinate input device which can input not only a coordinate but also a character and a graphic. CONSTITUTION:A protruding part 7 indexing the direction of a detection pen 1 is formed on the external surface 8 of the detection pen 1. The input direction of the detection pen 1 and the direction of a detection coordinate axis which is previously regulated by the detection pen 1 can be made coincident by giving the detection pen 1 with the protruding part 7 as a reference. A sliding part 2 protruded from the tip part of the detection pen 1 is provided and the sliding part 2 is pressed on a display screen being a coordinate input panel. Thus, a pressure detection switch 5 becomes an ON-state and the shift of the detection pen 1 in the ON-state is recognized as coordinate input. Thus, not only the coordinate but also the character and the graphic can continuously be inputted.
Patent JP-S63289322-A (JP)
Inventor: RAINHARUTO ROORAA
IPC: D01H7/04
Filed: 1988-05-09
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-S60257176-A (JP)
Title: Field effect transistor
Inventor: KAMIYANAGI KIICHI
IPC: H01L29/872
Filed: 1984-06-01
Abstract: PURPOSE:To obtain an FET with an excellent heat-resisting feature by a method wherein a high barrier is realized by using Al.WSi containing a very small quantity of Al as the material for a gate electrode. CONSTITUTION:Si ions 7 are driven into a semi-insulating GaAs substrate 1 for the formation of a channel 2. The surface is then coated with SiO2 before annealing is accomplished for activation. The SiO2 is removed and a coating is formed of WAlxSiy by sputtering. When W is one, x should be not more than 0.08 and y between 0.5-1.4. RIE is accomplished by using CF4 gas for the WAlxSiy to be patterned into a gate electrode 8. Next, the electrode 8 and a resist 9 work together as a mask and implantation is accomplished of Si ions 10 for the formation of source/drain layer 11, 11'. The resist 9 is removed, a capping film is provided of SiO2, and then annealing is effected. Finally, electrodes 12, 13 are built of Au/Ni/AuGe. Heat treatment is done for the metals to develop into an alloy, to complete the device. A Schottky barrier in a device of this design is as high as 0.8V. An FET of this design is provided with a gate electrode presensing high resistance to heat even when the gate electrode is built in relatively low vacuum.
Patent JP-2000106189-A (JP)
Title: Nonaqueous electrolyte secondary battery and manufacture of negative electrode for the nonaqueous electrolyte secondary battery
Inventor: WATANABE SHOICHIRO
IPC: H01M10/0566
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having high capacity and superior reliability. SOLUTION: In this nonaqueous electrolyte secondary battery, a negative electrode is formed of the negative electrode active material, binder, thickener and the cross-linking agent, and this cross-linking agent is composed of at least one kind or more of materials selected from among a melamine resin, ureaformalin resin, tannic acid, glyoxal resin, di-methylol compound and PVA. A battery, capable of consuming the hydroxyl group as a cause of the irreversible dose and capable of improving the discharge capacity and capable of reducing the generating amount of hydrogen gas at the initial time of charge can be realized by using a negative plate 6 of the described structure.
Patent JP-H0834601-A (JP)
Title: Production of hydrogen-containing gas for fuel cell
Inventor: FUJIMOTO TATSUYA
IPC: C01B32/50
Filed: 1995-05-09
Abstract: PURPOSE:To efficiently produce a hydrogen-containing gas suppressing a poisoning and a deterioration of a platinum electrode catalyst when used as a fuel of a H2 combustion type fuel cell using platinum for the electrode of the fuel cell to prevent a voltage drop of the fuel cell and favorably usable as the fuel of the fuel cell. CONSTITUTION:In a modified gas obtained by modifying the fuel for producing hydrogen which is convertible to a fuel gas containing at least hydrogen by a modifying reaction, and in a producing method of the hydrogen containing gas for the fuel cell by oxidizing selectively CO to convert to CO2 by mixing the modified gas consisting essentially of the hydrogen and containing CO2 and CO and oxygen-containing gas and by passing through a catalyst layer, a part of the oxygen-containing gas is mixed in the modified gas divided into several times in midway of the catalyst layer.
Patent JP-H02288139-A (JP)
Title: Ion processing device
Inventor: HIRAMATSU TSUNEO
IPC: H01J37/20
Filed: 1989-04-28
Abstract: PURPOSE:To eliminate necessary for bringing a user carrier into a vacuum preliminary chamber by transferring a wafer in the user carrier to inside of a shuttle cassette, and by carrying this cassette into the vacuum preliminary chamber. CONSTITUTION:Each user carrier 10 accommodating a plurality of wafers 12 is installed on one carrier stage 34. The wafers 12 in each use carrier 10 are transferred by respective wafer transport means 28 into one cassette 20 on No.2 cassette stage 26. This cassette 20 can be transported by a casset transporting means 30 onto No.1 cassette stage 22 in a vacuum preliminary chamber 6, or be taken out therefrom and returned onto the cassette stage 26. This eliminates necessity for bringing the user carrier 10 into the vacuum preliminary chamber 6.
Patent JP-H0748703-A (JP)
Title: Moisture treating plunger
Inventor: HAABAADO RIN MORETSU
IPC: A41C3/00
Filed: 1994-05-25
Abstract: PURPOSE: To obtain a moisture-managing brassier excellent in the diffusion and additional support force of the moisture and suitable for sports and general uses. CONSTITUTION: This moisture-managing brassiere 10 comprises a front portion 11, a back portion 12 connected to the front portion 11, and a pair of shoulder straps 13, 14 where one end and the other end of each shoulder strap are connected to the front portion and the back portion, respectively. The brassiere 10 is made up of a composite elastic cloth comprising an inner cloth layer 15, an intermediate cloth layer 16 and an outer cloth layer 17. The inner cloth layer 15 is produced from hydrophobic, moisture-absorbing and releasing fibers, and is brought into contact with the skin of a wearer, when the brassiere is worn. The intermediate cloth layer 16 is disposed at a place adjacent to the inner cloth layer, and receives the moisture from the inner cloth layer 15, diffuses the moisture, and subsequently transfers the moisture outside.  The outer cloth layer 17 is disposed at a place adjacent to the intermediate cloth layer 16 and receives and diffuses the moisture released out from the inner cloth layer 15 and the intermediate cloth layer 16.
Patent JP-S62266880-A (JP)
Title: Semiconductor photodetector
Inventor: TAKAHASHI TSUGUNORI
IPC: H01L31/107
Filed: 1986-05-15
Abstract: PURPOSE:To improve unevenness in an avalanche multiplying region contingent to morphology without limiting a light receiving band and to accomplish improvement in quantum efficiency and improvement in characteristics such as noise reduction, by constituting a p-n junction and an avalanche multiplier layer with InGaAsP, which is a mixed crystal compound. CONSTITUTION:On the (100) surface of a p<+>type InP substrate 1 having impurity concentration of about 1X10<19>cm<-3>, an InP buffer layer 2 and a p<+>type InGaAsP region 3 are epitaxially grown sequentially by an LPE method and the like. This semiconductor layer is etched to a depth reaching the p<+>type InP buffer layer 2. A mesa region having a diameter of, e.g., about 100mum, is formed. Then, an InGaAsP multiplying layer 4 and an InGaAs light absorbing layer 5 are epitaxially grown. An n-side electrode 8 is formed on the light absorbing layer 5 by using gold germanium. A p-type electrode 7 is arranged on the back surface of the InP substrate 1 by using, e.g., gold zinc. When the region, which is held by the p<+>type InGaAsP layer 3 in the n-type InGaAsP layer 4 and the light absorbing layer 5, is made to be the avalanche multiplying region, morphology is alleviated, and contingent unevenness in impurity concentration distribution is decreased.
Patent JP-S5813349-A (JP)
Title: Preparation of dried cheese and its device
Inventor: ANDOU MASAHARU
IPC: A23C19/086
Filed: 1981-07-16
Abstract: PURPOSE:To remove water without causing separation of fats and oils, change in taste, etc., and to improve shelf stability, by putting cheese in the fluid state of a low-temperature inert gas in a specific temperature range so that water contained in it is removed. CONSTITUTION:Several steps of the shelves 2 are set at fixed intervals in the drying chamber 1 sealed in an inert gas such as nitrogen gas, carbon dioxide gas, etc., and cheese molded into a proper size is arranged on the shelves 2. The inert gas is circulated forcedly through the circulating path 4 in the arrow directions 7 and 8 by the blower 5, the temperature of the circulating gas is adjusted to 0-25 deg.C by the cold trap 6 and the heater 10, and the humidity is kept at a given humidity. >=5wt%, preferably 5-10wt% cheese water content is removed, to give the desired dried cheese.
Patent JP-S62268120-A (JP)
Inventor: IIDA KENICHI
IPC: H01G9/035
Filed: 1986-05-15
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-S5735906-A (JP)
Title: Production of polysulfone-based membrane having selective permeability
Inventor: SUEOKA AKINORI
IPC: C08J9/28
Filed: 1980-08-12
Abstract: PURPOSE:To obtain a polysulfone-based membrane improved in permeability to water, by a method wherein a solution exhibiting microscopic phase separation obtained by adding polyethylene glycol to a polysulfone in such amount as to attain a turbidity concentration is cooled to form a clear solution, and a membrane is produced from the clear solution. CONSTITUTION:Polyethylene glycol (PEG) having a molecular weight of 200- 100,000 is added to 5-40wt% of an aromatic polysulfone or an aromatic polyether sulfone (PS) in an amount of 130-190%/PS, and the mixture is sufficiently mixed by heating it at a temperature of 80 deg.C or above to obtain a turbid composition. By cooling the composition to a temperature of 40 deg.C or below, a uniform clear solution is obtained, from which the membrane is produced by a conventional process.
Patent JP-H07318434-A (JP)
Title: Composite sensor
Inventor: SAKAGAMI GIICHI
IPC: G01K7/22
Filed: 1994-05-25
Abstract: PURPOSE:To restrain a measurement error within an allowable range ' by restraining one thermistor incorporated into the same case from thermally interfering with a mating thermistor due to self-heating by reducing a quantity of heat of a heat conductive passage. CONSTITUTION:A composite sensor is composed of a first thermistor 1, a second thermistor 5, a case 4, a connector part 7 and a heat dissipating part 12. The heat dissipating part 12 has an external heat conductive passage, and conduction expands the surface area of the case 4 being the heat conductive passage reaching the thermistor 5 from the thermistor 1, and enhances a heat dissipating rate. In this way, when a quantity of heat of the heat conductive passage reaching the second thermistor 5 from the first thermistor 1 is reduced, thermal influence with the thermistor 5 by self-heating of the thermistor 1 can be restrained, and a temperature except a liquid temperature can be prevented from being detected, and the liquid temperature can be accurately measured.
Patent JP-H0659119-A (JP)
Title: Formation of color filter
Inventor: SATO MORIMASA
IPC: G02F1/1335
Filed: 1993-05-13
Abstract: PURPOSE:To provide the method for forming color filters having patterned picture elements which are good in flatness over the entire surface and have a good light shielding property. CONSTITUTION:This method for forming the color filters includes a stage for forming multicolor patterns on a transparent substrate, a stage for forming a light shieldable photosensitive resin layer over the entire surface on the transparent substrate by transfer, a stage for curing the light shieldable photosensitive resin layer by irradiating the resin layer with active rays through the transparent substrate and a stage for forming the picture elements having the light shielding property in the parts where the multicolor patterns do not exist by developing the light shieldable photosensitive resin layer. Compds. which have heat resistance and have the good light absorptivity to the photosensitive wavelength region of the light shieldable photosensitive resin layer are incorporated into the respective picture elements forming the multicolor patterns in a photosensitive wavelength region of the light shieldable photosensitive resin layer. The light transmittance of <=400nm of the respective picture elements forming the multicolor patterns is preferably <=2% (measured by the transmittance of the wavelength to substantially photosensitize the light shieldable photosensitive resin compsn.).
Patent JP-S62267574-A (JP)
Title: Knock controller for internal combustion engine
Inventor: SAKAKIBARA KOJI
IPC: F02P5/152
Filed: 1986-05-14
Abstract: PURPOSE:To enable correction of a knock decision level to the optimal level at all times by providing means for calculating a knock decision level which is compared with a knock strength level in a specific interval of a knock sensor signal and means for correcting said level. CONSTITUTION:A referential level VL satisfying a relation V<=VL with an approximately same probability with a knock decision probability Pk for a central value V50 in the distribution of knock strength levels V being outputted from a peak hold circuit 7 to an ignition timing control circuit 8 is obtained. A knock decision level Vref is determined such that the ratio between Vref and V50 is slightly larger than the ratio between V50 and VL. Consequently, the knock decision level variable according to manufacturing error, aging, etc. of an engine 1, a knock sensor 6, etc. can be corrected to the optimal level, while even under an operating condition where occurrence of knock is low, the knock decision level does not increase excessively and even upon transfer to an operating condition where occurrence of knock is high, occurrence of knock can be detected reliably.
Patent JP-S5820685-A (JP)
Inventor: NAKAJIMA YOSHIMASA
IPC: B65D88/12
Filed: 1981-07-17
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-S594247-A (JP)
Title: Remote monitor system
Inventor: ANDOU ISAO
IPC: H04L12/26
Filed: 1982-06-29
Abstract: PURPOSE:To attain remote monitoring without the preparatory measurement of a line loss, by adding further one signal line equal to signal lines connected to an attenuator or the like, making this signal line feeedback without connecting any device from the transmission end to the receiving end, and using the signal level difference at the receiving ends of both signal lines. CONSTITUTION:A signal of a prescribed level transmitted from a transmitter S of a central monitoring station SV is divided into two at a hybrid H, and they are interrupted at contacts (thermal isolator or circuit breaker) in the same monitor station for signal devices 1, 2. An attenuator having a specific attenuation is installed respectively at contacts of stations 1-n to be monitored and when the contact is failed, the signal is connected to the attenuator. The transmitted signal at a failure is transmitted to the central monitoring station SV with a decreased level of 1/2n, a receiver R of the central monitoring station SV measures the signal level transmitted from a signal line L1, uses the difference of the signal levels of the signal line L2, and transmits it as an LV, allowing to monitor a failed contact by only using the difference of receiving levels from two lines.
Patent JP-H02293031-A (JP)
Title: Hydrophilic porous hollow fiber membrane
Inventor: HIRAOKA SABURO
IPC: B01D71/74
Filed: 1989-05-02
Abstract: PURPOSE:To obtain a hydrophilic porous hollow fiber membrane which is safely and hygienically used in the production of drinking water by forming protein films on the surfaces of the pores in a porous membrane and fixing silver on the surfaces of the pores. CONSTITUTION:Films of protein supplied as food are formed on the surfaces of the pores in a porous membrane and silver is bonded to the surfaces of the pores as required. A hydrophilic porous hollow fiber membrane which is safe and hygienic even when utilized to produce drinking water is obtd.
Patent JP-S63276753-A (JP)
Title: Both-face head supporting mechanism for magnetic disk drive
Inventor: KAWASAKI YUJI
IPC: G11B17/32
Filed: 1987-05-08
Abstract: PURPOSE:To facilitate the assembling by constituting a tail edge sides of an upper arm and a lower arm and a common supporting spring of a metal member respectively and executing the engaging between these with an electric welding. CONSTITUTION:Both the tail edge part of a lower arm 5 in which the tail edge part of an upper arm 6 and a lower head 2 are directly fixed and a common supporting spring 8 are metal members and directly engaged 568 by the electric welding. The lower head 2 is fixed to the lower arm 5, an upper head 1 is held through a gimbal 11 to upper arms 6 and 41 or 6 and 42, and reversely, when the upper head 1 is fixed to the upper arms 6 and 41 or 6 and 42, the lower head 5 is held through the gimbal 11 to the lower arm 5. Thus, at the engaging part 568 of the tail edge part of the upper arm 6 and the lower arm 5 and the common supporting spring 8, the interleaved member for cancelling a level difference is eliminated and the engaged member for engaging is also eliminated.
Patent JP-S60255560-A (JP)
Title: Anti-locking brake system
Inventor: SATOU MASAMITSU
IPC: B60T8/70
Filed: 1984-05-31
Abstract: PURPOSE:To keep the efficiency of braking high during movement on a bad road, by regarding the highest of the speeds of wheels as those of all the wheels when it is detected that a vehicle is moving on the bad road, so as to control the operation of brakes. CONSTITUTION:A control means 32 is provided with a function of regarding the highest of the revolution speeds of wheels as those of all the wheels to control braking oil pressure for wheel Bl, Br during the movement of a vehicle on a bad road, in order to avoid needlessly decreasing the braking oil pressure to reduce the efficiency of braking, because of misjudging due to the pulsation of the wheel speed during the movement of the vehicle on the bad road that the wheel is about to be locked. When the vehicle is moving on the bad road, a relay switch 53 is turned on so that signals from wheel detectors 34l, 34r are applied to a high selection circuit 54 which selects the higher of both wheel speeds and applies it to a judgment circuit 33. The braking oil pressure is controlled by a signal from the judgment circuit 33.