baber/WOPTO huggingface dataset:
Patent JP-S6439301-A (JP)
Title: Production of metal powder having excellent compactibility
Inventor: MIZUTANI TAMIO
IPC: B22F1/00
Filed: 1987-08-03
Abstract: PURPOSE:To efficiently produce metal powder having excellent compactibility by heat-treating under reducing gas atmosphere after mixing metallic oxide to the metal powder, pulverizing and classifying with a sieve. CONSTITUTION:The metallic oxide to be easily reduced is mixed to about 0.3-30wt.% to the metal powder. The heat treatment is executed to the mixed material under reducing gas atmosphere of ammonia decomposition gas, etc., at about 600 deg.C and sintered. After pulverizing the sintered material, the classification is executed with the sieve. The metallic oxide is desirable to use the powdery material having <=2.0g/cm<2> apparent density and <=10mum grain size. By this method, the metal powder having low apparent density and good compactibility is easily obtd.
Patent JP-S6254270-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAKATO KIYOSHI
IPC: G03G5/08
Filed: 1985-09-03
Abstract: PURPOSE:To provide high photosensitivity and excellent performance to withstand crystallization and to obtain an output image having good quality without generating crazes in the stage of vapor deposition by providing a photosensitive layer consisting of a specific amorphous selenium-tellurium-arsenic alloy on a conductive substrate thereby constituting a photosensitive body. CONSTITUTION:The photosensitive layer 2 consisting of the amorphous selenium- tellurium-arsenic alloy contg. 5-30wt% tellurium and 1-10wt% arsenic is provided on the conductive substrate 1 to constitute the photosensitive body. The selenium-tellurium-arsenic alloy as the vapor deposition material for the photosensitive layer is packed in a boat and is set in a vapor deposition chamber. The vapor deposition chamber is closed and the inside thereof is evacuated to a vacuum to increase the temp. of the boat, by which the material packed therein is evaporated. The vacuum is broken after the turning off of a switch and the vapor deposition chamber is opened. The photosensitive body is taken out of the chamber.
Patent JP-S5985171-A (JP)
Title: State informing method of commercial power supply
Inventor: SHIMOHARA KATSUNORI
IPC: H04M11/06
Filed: 1982-11-05
Abstract: PURPOSE:To attain high speed informing by transmitting the state change of a commercial power supply as the state change of a specific bit in a digital signal converted into a frame, in a digital telephone set to which both station power supply and the commercial power supply are applied. CONSTITUTION:The data of information channel and signal channel are multiplexed by converting the form into a frame between a customer station controller 2 and a digital telephone set 5 or devices 6, 7 (not telephone set). The information PS of on/off of the commercial power supply is assigned to the 4th bit F4 of a frame bit train of multi-frame constitution. In transmitting the bit F4 as (0) from the customer station controller G to a digital telephone set H at the commercial power supply, the telephone set 5 receives it and discriminates as the parallel feeding of the station and commercial power supply, and if a service interruption of the commercial power supply takes place at a time t1, the controller 2 sets the bit F4 to (1). Then, the telephone set 5 can discriminate the service interruption of the commercial power supply after the time t1.
Patent JP-H0356625-A (JP)
Title: Production of pressed mass of casting scrap
Inventor: TOGAMURA MASAKIYO
IPC: C22B1/248
Filed: 1989-07-26
Abstract: PURPOSE:To prevent the generation of black smoke and to reduce fuel consumption by burning adhering oil by actively supplying air at the time of compacting a kneaded material of casting scrap and binder material and subjecting the resulting briquettes to heating and sintering. CONSTITUTION:A binder material is added to casting scrap, and the resulting mixture is kneaded and compacted by means of pressing equipment. The resulting briquettes are introduced into a heating furnace and heated, by which the briquettes are sintered by means of the endothermic reaction of the binder material. At this time, the generation of black smoke is prevented by subjecting oil, such as cutting oil, adhering to the casting scrap to complete combustion by actively supplying air into the heating furnace. Further, the combustion heat of the oil is utilized as a heating medium in the heating furnace. By this method, the trouble of previously removing the oil contained in the casting scrap can be saved.
Patent JP-S6174698-A (JP)
Title: Waste water treatment
Inventor: YAMAGUCHI SHOZO
IPC: C02F3/30
Filed: 1984-09-19
Abstract: PURPOSE:To progress efficiently dephosphorization and denitrification without being interfered by the other in respective anaerobic tanks for dephosphorization and denitrification by disposing two anaerobic tanks in parallel so that the waste water can be respectively directly introduced therein unlike the conventional anaerobic and aerobic continuous treatment method. CONSTITUTION:The waste water W contg. BOD, nitrogen and phosphorus components is branched to two lines which are respectively introduced dividedly to the anaerobic tank 1 for dephosphorization and the anaerobic tank 2 for denitrification installed in parallel in the method for treating said waste water in the anerobic and aerobic stage. The waste water is treated together with return sludge in the former and together with circulating liquid for nitrifying in the latter and thereafter the treated water are joined. The joined water is treated in an aerobic tank 3 and is then conducted into a settling tank 4 where the water is separated to the sludge and the treated water. Part of the sludge is returned at the same time to the tank 1 and on the other hand part of the liquid treated in the tank 3 is circulated as the circulating liquid 5 for nitrifying into the tank 2. The dephosphorization and denitrification are thus efficiently executed in the tanks 1, 2 without being interfered by the other. As a result, the rate of removing phosphorus and nitrogen is improved as a whole even if the tank capacity is the same as in the conventional practive.
Patent JP-2001023425-A (JP)
Title: Lighting system, manufacture thereof, and liquid crystal display device provided with it
Inventor: HONDA KATSUHIKO
IPC: G02F1/1335
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To prevent water absorption of a light guiding plate having a light source on one side face so as to provide a highly reliable lighting system by covering the front and back faces of the light guiding plate with a plurality of transparent synthetic resin and a plurality of optical sheets applied onto the resin. SOLUTION: For a moisture-proof film 5 covering a light guiding plate 4 spreading light emitted from a line light source 2 onto the light emitting surface, an excellently light transmittable PC resin is used, and moisture-proof effect can be exhibited with its film thickness of 10 μm or less. In comparison with a PMMA resin of the light guiding plate 4, the PC resin has low light transmittance, however, it does not affect the characteristic of a lighting system 11 because of its thin film thickness when it is formed on the light guiding plate 4 surface. As to the area for formation of the moisture-proof film 5 on the light guiding plate 4, four side face areas in the light guiding plate 4 are small and water absorption from them is low, so that formation of the moisture-proof film 5 is not required in these faces.  Consequently, water absorption preventing effect can be provided when the moisture- proof films 5 are formed only in the light emitting face with a large area and its back face. In this way, a conventional part can be used directly because the moisture-proof film 5 does not affect other components as it is a thin film.
Patent JP-2001019990-A (JP)
Title: Engine oil composition
Inventor: KATABUCHI TADASHI
IPC: C10N30/04
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a fuel oil- saving type engine oil capable of retaining friction reducing effect for a long period even when engine oil is deteriorated or polluted, especially an engine oil capable of retaining friction reducing effect even when soot is mixed in the oil by compounding an engine oil with a friction modifying auxiliary having ester bond. SOLUTION: This engine oil composition is obtained by compounding an engine oil composition containing molybdenum-based friction modifier with a friction modifier having ester bond, preferably one kind or two or more kinds of compounds selected from (A) a fatty acid monoester (e.g. methyl laurate), (B) an aromatic ester (e.g. dodecylsalicylic acid dodecylphenol), (C) a polyhydric alcohol ester (e.g. neopentyl glycol) and (D) a polyhydric carboxylate (e.g. dioctyl phthalate). Further, it is preferable that the composition contains polymethacrylate as the viscosity index-improving agent and the above friction modifier is molybdenum dithiocarbamate.
Patent JP-H1141525-A (JP)
Title: Pixel circuit and image sensor system
Inventor: MIYAMOTO YOSHIHIRO
IPC: H04N5/369
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a pixel signal containing only a signal current component by providing a pixel circuit with an offset current removing circuit for removing an offset current from a current to integrate an integration capacitor. SOLUTION: During an integration period, an input transistor 17 is turned on, a reset transistor 23 is turned off and a transistor 24 for offset current removal is turned on. The offset current and a signal current are supplied from an integration capacitor 19 to an infrared detector 15. A current for the offset current component is supplied through the transistor 24 to the integration capacitor 19 and at the integration capacitor 19, only the signal current is integrated. Afterwards, the transistors 17 and 24 are turned off, a pixel selecting transistor 28 is turned on, a driver transistor 27 is driven by the voltage of an electrode 19A at the integration capacitor 19, and a pixel signal OUT is outputted.
Patent JP-2001022215-A (JP)
Title: Belt unit for fixing
Inventor: YODA KANEO
IPC: G03G15/20
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a fixing belt unit capable of a steady fixing operation. SOLUTION: The unit has a pressure roller 120 which is brought into pressure contact with a fixing belt 110 heated and coated with oil, one being driven and the other following, and passes a recording material S with a toner image formed thereon through the middle N1 of a pressure contact part N, thereby melting the toner image under heat and fixing it to the surface of the recording material. A high grip member G which has the ability to absorb oil and the ability to cause oil to flow in the direction of the perimeter of the belt is affixed round both ends of the fixing belt.
Patent JP-S58106086-A (JP)
Inventor: BIKUTOORU KAARU OROFU RINDOSHI
IPC: E06B1/18
Filed: 1982-11-08
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-H0945113-A (JP)
Title: Lighting fixture for vehicle
Inventor: NAITO HIDEO
IPC: F21V7/22
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide the metallic feeling with a small number of processes at a low cost. SOLUTION: A diffusive prism element group 14 is provided on the inner face of an outer lens 11, a protruded stripe 16 is provided on the outer face of an inner lens 12, a metallic feeling process section 15 is provided on the protruded stripe 16, and the outer lens 11 and the inner lens 12 are kept at a prescribed distance L. A metal molding is seen inside through the outer lens 11 when a lamp is not lighted by the combination of the light diffusing action of the diffusive prism element group 14 of the outer lens 11, the distance L between the outer lens 11 and the inner lens 12, and the metallic feeling process section 15 of the inner lens 12. The metallic feeling process section 15 can be applied to the inner lens 12 with a small number processes at a low cost.
Patent JP-H0844321-A (JP)
Title: Color liquid crystal display device
Inventor: YAGI HARUHIKO
IPC: G02F1/133
Filed: 1994-07-27
Abstract: PURPOSE:To convert a video signal to be inputted from outside into a digital signal, and to display the digitized picture data on a color liquid crystal panel. CONSTITUTION:A delay circuit in which a waveform of an inputted horizontal synchronizing signal A is made blunt by time constant, a waveform of this signal B is shaped by a CMOS gate IC 15, bias voltage continuously varied from a D/A converter 1 is applied to the blunted waveform, converted to continuous time variation utilizing a threshold level of the gate IC, a phase of a clock is continuously converted is obtained. Thereby, the delay circuit continuously varied can be realized with simple circuit constitution, a user can select optimum sampling timing, flicker is not generated, display quality having optimum coloring can be obtained.
Patent JP-H03101800-A (JP)
Title: Voice encoding system
Inventor: TANIGUCHI TOMOHIKO
IPC: G10L19/08
Filed: 1989-07-27
Abstract: PURPOSE:To generate a pulse sequence corresponding to a sound source for a voiced sound by predicting linearly the vector of the residue signal of a fixed impulse corresponding only to a specific pulse position in each vector in a white noise code book in addition to both vectors, giving a variable gain and identifying an input voice signal. CONSTITUTION:For the code vector of each white noise of a code book 10, another code book 80 consisting of vectors having pulses only at specific positions is provided. Then three vectors, i.e. pitch predicted vector P by a pitch cycle delay device 46 and a linear predictor 47, white noise code vector C1 by a white noise code book 10 and a linear predictor 44 and impulse code vector C2 by a code book 80 and a linear predictor 81 are given gains by multipliers 48, 45 and 82 and put together by adders 49 and 83 to identify an input vector S from their composite vectors. Consequently, not only a sound source for a voiceless sound, but also a sound source for an impulsive voiced sound.
Patent JP-S5896776-A (JP)
Title: Amorphous solar battery
Inventor: KATOU MARI
IPC: H01L31/075
Filed: 1981-12-03
Abstract: PURPOSE:To obtain the conductive layer having a little loss due to light absorption and to accomplish a high efficiency for the titled solar battery by a method wherein, in the solar battery employing an amorphous silicon, a hydrogenated amorphous silicon-phosphorous layer having a phosphor atom content of more than 20% and less than 100% is used for the layer on the surface of light incidence surface. CONSTITUTION:A P type doped hydrogenated amorphous silicon (hereinafter called a-Si) layer 2 is formed on a conductive substrate 1 of stainless steel and the like, and an undoped hydrogenated a-Si layer 3 is coated on said layer 2. In addition, a hydrogenated a-SiP layer 7, having a phosphorous atom content of more than 20% and less than 100%, is deposited on the layer 3, the entire surface is covered by a transparent electrode 5, and an upper electrode 6 is attached to the end part located above the electrode 5. The absorption factor for the visible rays of light is reduced to a high degree taking advantage of the fact that the gap Eog' of 2.5-3.0eV of the a-SiP is larger than the optical gap Eog of 1.8-1.9 eV of the hydrogenated a-Si.
Patent JP-H0726841-A (JP)
Title: Window frame of sash
Inventor: HASHIMOTO YOJI
IPC: E06B1/60
Filed: 1993-07-12
Abstract: PURPOSE:To position an outdoor surface of a window frame to an indoor side from the outdoor surface of a building, applying a sash window frame used so as to apply a seal between the outdoor surface and building to the outdoor surface of the window frame, and making flush the outdoor side of the sash window frame with an external wall surface of the building. CONSTITUTION:An interlocking step section 11 having a common auxiliary frame 10 on the front end of an outdoor side of a building is interlocked with a head 1 and right and left jambs 3 in a state to hold a sealant 14 between the insides of outdoor side interlocking sections 1h and 3h of frames and, at the same time, both ends of the auxiliary frame 10 of the head 1 is extended near to the ends of the jambs 3 through a notch 16 provided to the upper part of a base wall 1a of the jambs 3. The end 10b of the auxiliary frame 10 of the head 1 is butted to the rear of the auxiliary frame 10 of the jambs 3 through an end sealant 17, and seal surfaces of the sealants 14 and 17 of the head 1 and right and left jambs 3 are continued.
Patent JP-2001022721-A (JP)
Title: Artificial neuron, neural network and computer system
Inventor: KAWAGUCHI HIDEO
IPC: G06F15/18
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a neural network rich in the power of expression or flexibility and fast in learning by controlling external input different from synapse input from input artificial neurons while using the neural network composed of the artificial neurons. SOLUTION: Receivers 108, 109, 110, 111 and 112 for receiving and holding only specified external input signals are provided in a cell body part 101 and a synapse part 106. The external input receiving bodies 108, 109 and 110 installed parallel to the synapse part are made to act on the rear synapse part of a parallel input artificial neuron 104. Besides, the neural network is selectively used like the synapse parts 108, 109 and 110 or external input receiving bodies 111 and 112 which act on the cell body 101 so as to respond to respectively different kinds of external input information. Thus, the neural network rich in the power of expression or flexibility and fast in learning can be provided.
Patent JP-H1090242-A (JP)
Title: Display control method and device for chromatogram, and storage medium
Inventor: SUGIYAMA KOJI
IPC: G01N30/88
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a chromatogram display control method and device capable of automatically establishing an optium gain meeting the measurement result and a storage medium having a program therefor stored therein. SOLUTION: To be practiced hereto is a gain change judging step S1 judging whether or not to change a chromatogram display gain of a single measurement at least on a single position on the time base on the basis of at least one of the predetermined arbitrary information among various kinds of information for displaying the chromatogram and a display control steps S2, S3 controlling a display means displaying the chromatogram on the basis of the judgment result by the gain change judging step S1.
Patent JP-S6353632-A (JP)
Title: Restoring method for printer error
Inventor: MURAYAMA TOMIO
IPC: G06K15/00
Filed: 1986-08-22
Abstract: PURPOSE:To dissolve an error in a printer and to easily and rapidly restore an operation to a normal condition by preserving the image information of an (n) page of image information at a memory part until the image information of an (n)+1 page is formed and supplying it again after a printer error. CONSTITUTION:At a control part 12, the image information outputted at periods T1 and T2 is formed respectively at periods T3 and T4. The information of a first page formed in a bit map memory 14 at the period T3 is supplied to a recording part, thereafter, preserved in the memory 14 of a period T5. Consequently, even then an error occurs at the period T5, the information can be supplied to the recording part again. The data to form the image at the period T3 are preserved immediately before the period T2 in a RAM, and when the error occurs at the period T4, the data are read again and the image can be formed at the memory 14. Consequently, since the information of the image of the first page or the forming data are preserved up to when the image of a second page is formed and the image is outputted, the error can be dissolved in the printer even when the error during the recording of the first page.
Patent JP-2001017119-A (JP)
Title: Production of mayonnaise-like food
Inventor: SATO YASUNORI
IPC: A23L27/60
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing mayonnaise-like food with a little decreasing rate in viscosity when compared the one several months after production with the other just after the production, having shape-retaining properties when squeezed out of a mayonnaise vessel. SOLUTION: This production of mayonnaise-like food is to disperse condensed soybean protein obtained by washing de-fatted soybeans with water-containing alcohol in a weak alkaline aqueous solution, apply a protein hydrolase to the solution, treat it to homogenize by maintaining a heating condition after the reaction and obtain refined soybean protein, mix oil and fat, vinegar, a seasoning, etc. with the refined protein and emulsify the mixture.
Patent JP-H0841605-A (JP)
Title: Free graphite precipitated ferrious sintering material excellent in strength and wear resistance
Inventor: YOU SEKIHIN
IPC: C22C38/00
Filed: 1994-07-28
Abstract: PURPOSE:To produce a free graphite precipitated ferrous sintering material having high strength and excellent wear resistance. CONSTITUTION:This free graphite precipitated ferrous sintering material has a compsn. contg., by weight, 1.1 to 4% C, 0.02 to 0.5% S and 0.01 to 0.5% B, furthermore contg., at need, 0.05 to 0.6% P, and the balance Fe with inevitable impurities and has a structure in which fine free graphite is precipitated in the matrix of pearlite.
Patent JP-H1035438-A (JP)
Title: Brake actuator
Inventor: YAMAKADO MAKOTO
IPC: B60T7/12
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To enable the optimum design within respective protective ranges by providing a pedal driving means acting on a brake pedal with a force. SOLUTION: An engine 50 and a brake 10 are mounted on a vehicle 0. The brake 10 is equipped with a brake pedal driving device having a plurality of brake pedal driving means controlled by a brake controller 30. A main controller 50 gives a decelerating command to the brake controller 30 when a distance measured by a range finder sensor between a front vehicle or obstacle and one's own vehicle gets shorter than a dangerous distance determined according to the running condition of one's own vehicle. The main controller 50 receives a decelerating input other than a pedal operation by the feet of a driver to give the decelerating command to the brake controller 30. The brake controller 30 controls the brake pedal on the basis of the decelerating command from the main controller 60, so that the optimum designing can be carried out within the respective protective ranges.
Patent JP-H08108935-A (JP)
Title: Air current transportation method and device
Inventor: UEDA KAZUYUKI
IPC: B65G11/20
Filed: 1995-07-07
Abstract: PURPOSE: To separate a transported object from an air current with a simple constitution by mutually placing a transportation passage and a suction air passage at an angle with a plate-like member projecting in a division from a wall surface as a boundary, or connecting them to a division wall by opposing them to each other in a straight line, passing air so as to go over the tip of the plate-like member, and forming an air film. CONSTITUTION: A second air current control plate 12 is protrusively arranged at a specific angle to a first air current control plate 11 so as to sandwich a suction port 13c together with the first air current control plate 11, and a slit whose tip separates at a prescribed microscopic distance from the first air current control plate 11 is formed. When an air suction device is started, suction air becomes a film shape by the first air current control plate 11 and the second air current control plate 12, and air in a transportation passage 2 becomes a swirl air current.  Therefore, rice or the like can be efficiently sent in the transportation passage 2 by the swirl air current, and when it is introduced into a main body 13a, the air current changes the direction to a suction air passage 1, and the rice gets out of an air current film, and collides with the first air current control plate 11 or a shock absorbing material 15, and is dropped and stored under the main body.