baber/WOPTO huggingface dataset:
Patent JP-H06323441-A (JP)
Title: Abrasion-resistant member having diamond layer on mating surface
Inventor: MASHIYUU EE SHINPUSON
IPC: C04B41/87
Filed: 1994-03-08
Abstract: PURPOSE: To prevent diamond itself from abrading the stacked face by coating the abrasion face of a body with a polycrystal diamond film and arranging a low antifriction region on the upper layer separated from the substrate body of the coating. CONSTITUTION: A mechanical member, for example a seal flange 14 has, at least, a part of the surface used as a slide abrasion face by the stacked face. In this case, the seal flange 14 comprises a body having an abrasion face and a coating 26 of a polycrystal diamond film on the upper face of the abrasion face. A low antifriction region 28 is arranged on the upper layer separated from the substrate body of the coating 26. This constitution can appropriately abrade the diamond and prevent the diamond itself from abrading the stacked face.
Patent JP-S60183521-A (JP)
Title: Backup method of recording part of data logger device
Inventor: MISHIMA KENSHICHIROU
IPC: B41J29/46
Filed: 1984-03-01
Abstract: PURPOSE:To prevent absence of a record by storing an absence decision output for a record return signal and data in a specific period data storage part with a specific period specification input signal in case of printer abnormality, and printing them out with a printer normalcy signal and a data reproduction signal. CONSTITUTION:A specific period data storage control part 19 decides on the condition between the return signal absence decision output from a normalcy/ absence decision output part 23 and the specific period specification input signal 17 through a printer return signal read part 22 unless a record return signal arrives from a printer 13. Further, a printer record output signal is converted into a printer memory output by a printer memory output part 24, which is stored temporarily in the specific period data storage part 16. When the printer becomes normal, the normalcy signal from the output part 23 and data reproduction signal 15 are discriminated by a control part 19, the contents of the storage part 16 are read out of the printer memory output read part 25 and outputted to the printer 13 from a printer record signal output part 21 through a printer interface 14.
Patent JP-H09209961-A (JP)
Title: Fluid drive device
Inventor: NAGANO SHINICHIRO
IPC: F04D1/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluid drive device integrated with a piping and without occupying a place. SOLUTION: When an electric power is supplied to a motor 28, the motor 28 is rotated and its torque is transmitted to a ring body 4 through a gear 30 mounted on a rotary shaft 34 and the tooth part 32 of the ring body 4 and the ring body 4 is rotated along with an impeller 10. The water B outside a piping 38 is caught by boat bottom shape respective impellers 10 by that the impeller 10 is rotated and introduced to respective holes 12 of the ring body 4 and streamed inside the ring body 4 through the holes 12 and transported by flowing in the piping 38.
Patent JP-2000235342-A (JP)
Title: Method, device, and program recording medium for digital secret vote
Inventor: OKAMOTO TATSUAKI
IPC: G06F19/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To make it possible to vote by using a blind signature and also without waiting for responses from signers (election administrators). SOLUTION: A voter P generates L pieces of random numbers ri (i=1, 2,..., L) which are the number f anonymous election administrators, pre-processes a blind signature to obtain B by using the random numbers and a hash value h (m) of the vote m, obtains C0 from multiple encipherment CL-1=EL(m||rL) and Ci-1=Ei(Ci||ri) and sends B and C0 to A, and the election administrators A write their signatures to B by a signature key d to obtain σ0 and send σ0 and C0 to Ui, obtains Ci||ri=Di(Ci-1) by decoding by Ui, operates blind signature post-processing σi=-σi-1/ri mod n, sends Ci and σi to Ui+1, obtains m||rL=DL (CL-1 by UL, further obtains σ=σL-1/rL mod n, sends σ to a totalizer V, who V performs the signature verification to m, σ and totals acceptable m.
Patent JP-H01236570-A (JP)
Title: Light
Inventor: JIEPUKE HENDORITSUKU EKEERUBUU
IPC: C03C27/04
Filed: 1989-02-16
Abstract: PURPOSE: To provide an electric bulb of great strength and simple constitution by causing coating glass adjacent to the interface between glass and metal to include a specific element. CONSTITUTION: A coating 4 extends into a lamp container 1 from outside the lamp container 1 to form a current supply conductor 3 and a glass/metal interface 5. The glass of the coating 4 adjacent to the interface between the glass and the metal contains an element selected from a group consisting of thorium, hafnium, chromium, aluminum, titanium, tantalum, magnesium, calcium, strontium, barium, zirconium, lanthanum, scandium, lanthanoid, niobium, boron, and yttrium. Thereby strong adhesion of the coating to the metal surface of the current supply conductor can be obtained.
Patent JP-S53122309-A (JP)
Title: Channel selection program unit for television receiver
Inventor: AKITA KOUICHIROU
IPC: H04N5/44
Filed: 1977-03-31
Abstract: PURPOSE:To change over channels of a television receiver within a given time, by memorizing two sets of information of the channel number and the time to select to the channel number, and by comparing the content of memory with the time information outputted from a clock.
Patent JP-H08235303-A (JP)
Title: Character recognition device
Inventor: NAGATA MASAHARU
IPC: G06K9/03
Filed: 1995-02-24
Abstract: PURPOSE: To provide the character recognition device which corrects the erroneous recognition result, which exists in the recognition result of a character recognition part, with less burden to an operator and a high precision. CONSTITUTION: A character correction part 20 is provided with a recognition result storage part 21 where the recognition result is stored, a dictionary mask number storage part 22 where the dictionary mask number used to determine the recognition result is stored, a feature storage part 23 where features extracted in the process of recognition are stored,  and a result correction part 24 which is operated in the case of the existence of the recognition result discriminated as the erroneous recognition result by the operator and corrects this recognition result to the recognition result indicated by the operator and retrieves whether the same erroneous recognition result exists in the recognition result yet or not based on the recognition result and at least either of the dictionary mask number and extracted features and automatically corrects the retrieved recognition result to the indicated recognition result.
Patent JP-H09213618-A (JP)
Title: Projection exposure system and manufacture of device using the same
Inventor: TSUJI TOSHIHIKO
IPC: H01L21/027
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To enable the color aberration to be corrected excellently without narrowing the excimer laser band by a method wherein an optical member provided with a shading part or an aperture part in the exposure center is positioned on the pupil surface of a projection optical system to be optically conjugated with a shading means of the illumination central part of illumination light flux. SOLUTION: An aperture part 4a for turning the secondary light source formed near the light emitting surface 3b of a homogenizer 3b into the deformed illumination such as zonal illumination, etc., is provided on the central part of a shading board 4. A condenser lens 5 focusses the light flux passing the aperture part 4a of the shading board 4 to illuminate a mask 6. An illumination optical system 2, a homogenizer 3, the shading board 4 and the condenser lens 5 respectively compose one element of an illumination system.  The secondary light source illuminating the mask 6 is made into the central shading type deformed illumination such as zonal illumination, etc., using the shading board 6 so as to provide at least one central shading type reflecting member 9a in a projection optical system so that the shading part 9a2 and the shading part 4b may come into the conjugational relation with each other.
Patent JP-H0844260-A (JP)
Title: Method for regenerating material to be recorded and device therefor
Inventor: SAITO TADASHI
IPC: B41M7/00
Filed: 1995-02-02
Abstract: PURPOSE:To efficiently regenerate a material to be recorded without staining by heat-treating a swollen layer of the material to be recorded in a state in which a water evaporation from the swollen layer of the material to be recorded is suppressed. CONSTITUTION:A picture is formed on a wood free paper by a copying machine, and a picture removing accelerating soln. consisting of polyoxyethylenealkylether based surfactant, etc., is imparted from a picture forming surface side on a paper on which the picture is formed so that a coverage is 1.8g per A4 print, and the paper is quickly put into a polyethylene terephthalate-made bag having 16mum thickness, and an opening of the bag is sealed by heat seal. Then, the sealed bag is put into a thermostatic over at 95 deg.C for 10min to heat while keeping a state in which the paper and the bag are not pressurized. The paper is took out from the thermostatic over and cooled to room temp., and when an adhesive tape is press-contacted with the paper to strip off while a water impregnated in the picture is not evaporated, the picture is almost removed (about 85%).
Patent JP-S56135719-A (JP)
Title: Supplying device for lubrication oil for bearing part of turbocharger
Inventor: YAMAZAKI MASAMI
IPC: F01M1/16
Filed: 1980-03-26
Abstract: PURPOSE: To make appropriate lubrication of the main body of an engine by providing a fixed orifice wherein the amount of the expected abrasion of the bearing part is included in the midway of an oil supply system to the bearing part of the turbocharger.  
     CONSTITUTION: A oil supply channel 38 to the bearing part of the turbocharger is provided, branching off from the lubricating-oil supply system in the main body of the engine. The quantity of oil supply to the bearing part is decided by clearances C 1 WC 4 . On the other hand, the fixed orifice 30 including the appropriate amount of the expected abrasion is arranged in the middle of a path 42. By this constitution, the quantity of branched-off oil is controlled even when the clearances of the bearing part turns large due to abrasion, and thus appropriate lubrication of the main body of the engine can be ensured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52119928-A (JP)
Title: Photo-electroconversion circuit
Inventor: NANBA YASUHIRO
IPC: G01J1/00
Filed: 1976-03-31
Abstract: PURPOSE: To attain a higher accuracy and a better respondence by rendering a bipolar transistor to be an input transistor of the amplifier, and changing an active electric current which flows through the transistor in accordance with the light incident onto the photo-diode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05234233-A (JP)
Title: Magnetic head of disk drive device
Inventor: OKAMURA ATSUSHI
IPC: G11B17/32
Filed: 1992-02-25
Abstract: PURPOSE:To provide the magnetic head of a disk drive device which can avoid surely contact between the magnetic head and a driving means without causing deterioration of the shielding performance for an external noise generated by a shielding ring by a simple structure. CONSTITUTION:The magnetic head 12 of a disk drive device consisting of at least a pair of magnetic heads 12 which are provided so as to be opposed to each other on both sides of a storage medium 2 driven by a driving means 4, and record, reproduce and erase information with respect to the recording medium 2 is provided. On the side face of each magnetic head 12, a shielding ring 20 for shutting off a noise from the outside is fixed, the outside peripheral positions of the shielding rings 20 of the magnetic heads 12 opposed to each other are allowed to coincide mutually and opposed to each other, and also, on the face side opposite to each opposed face of the shielding rings 20, an avoiding recessed part 22 for avoiding contact with the driving means 4 is formed.
Patent JP-S63207905-A (JP)
Title: Fluidized bed boiler
Inventor: YAMAKAWA KOICHI
IPC: F23C10/00
Filed: 1987-02-23
Abstract: PURPOSE:To make it possible to automate the discharge of a medium and to carry out the continuous control of medium level by providing a water-cooled jacket and a downstream water cooled chute, further providing a ventilation duct to cool the high-temperature medium within an overflow device, and automatically controlling the height of the bed by a pressure within the bed and a differential pressure of a window box. CONSTITUTION:A mixture of burnt ashes and a fluidized medium 14 is cooled to a temperature of approximately 500 deg.C by means of a water cooled jacket 17 provided in an overflow device 2 in a manner of surrounding the outside thereof. The medium 14 which has been discharged quantatively out of the overflow device 2 by means of a rotary valve 6 is introduced through a water-cooled chute 7 to a medium conveyor 8 and returned thereto. The medium conveyor 8 is provided with a large number of buckets 18. The dimension of a liner plate 19 receiving the dropping medium 14 is determined by taking into consideration the effect of a thermal expansion due to the high-temperature medium 14. Furthermore, high-temperature air contained in the medium conveyor 8 is sent to a flue 15 through a ventilation duct 16. The medium conveyor 8 and a rotary valve 6 are automatically controlled and driven by a differential pressure meter 9 for measuring the bed inside pressure and the differential pressure of the wind box.
Patent JP-S61791-A (JP)
Inventor: ROBEERU ARUTOO
IPC: G21C1/02
Filed: 1985-02-28
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-H05230875-A (JP)
Title: Column-beam joint part toughness reinforcing structure
Inventor: HAYASHI KAZUYA
IPC: E04B1/21
Filed: 1992-02-25
Abstract: PURPOSE:To prevent the lowering of bearing force in joint parts by fixing high-strength steel fiber reinforced concrete reinforcing plates rigidly to the end parts of reinforced concrete beams, and jointing the mutual reinforcing plates of the beams relative through a column by beam main reinforcements and constraining reinforcements. CONSTITUTION:Premanufactured high-strength steel fiber reinforced coarse reinforcing plates 3 are rigidly fixed to the joint end parts of reinforced concrete beams to a column. Each reinforcing plate 3 is previously provided with a hole for inserting a reinforcement through at the fitting time. The reinforcing plates 3 of the beams are then fitted relatively to the reinforced concrete column 2. Beam main reinforcements 5 are inserted through the correlative reinforcing plates 3, and constraining reinforcements 8 are inserted through and connected. The sudden lowering of yield strength in the beam joint parts are thereby prevented to improve safety.
Patent JP-H01212834-A (JP)
Title: Oilproof polystyrene-made drain pan
Inventor: KOBAYASHI KAZUO
IPC: F24F13/22
Filed: 1988-02-20
Abstract: PURPOSE:To obtain a drain pan made of oilproof polystyrene foam without the generation of crack, by forming a coating material's film with a specified thickness on the surface of polystyrene foam where said coating material mainly comprises the copolymer of styrenes-acrylate. CONSTITUTION:The surface 1a of a drain pan body 1 is coated with a water- emulsified coating material 2 which comprises a copolymer where styrenes is mixed with acrylic ester (butyl acrylate and octyl acrylate) at the rate of one:two with traces of dispersion agent and curing agent with a hand roller or a brush and dried to such an extent that its solid portion may comprise about 40%, thereby forming a film 3, which produces an oilproof polystyrene- made drain pan 4 on the whole. In this manner, the formation of a film on the surface of a polystyrene foam-made drain pan body coated with a coating material which mainly comprises a copolymer of styrene-acrylate improves an oilproof capacity and prevents the generation of crack against the expansion of the mother material of polystyrene or impact from the outside.
Patent JP-S62195339-A (JP)
Title: Conversion of methane into methanol at ordinary temperature
Inventor: OGURA KOTARO
IPC: B01J19/12
Filed: 1986-02-21
Abstract: PURPOSE:To convert very stable methane into methanol, by advancing reaction by irradiation with light at ordinary temperature under ordinary pressure while consuming only water from methane and steam. CONSTITUTION:Methane and steam are led into a reaction vessel containing water or an aqueous solution by a flow method and irradiated with light of a low-pressure mercury lamp to carry out reaction in the vapor phase above the solution surface and give methanol. The formed methanol is then mixed in the water or aqueous solution and partially collected with the unreacted methane in a trap connected to the reaction vessel. The resultant methanol is determined by gas chromatography and steam chromatography. A quartz window is provided above the solution surface in the reaction vessel and light is made to travel thruogh the window and incident on the solution. EFFECT:The reaction is a conversion reaction advancing simply by steam and irradiation with light and uses of methane as an industrial raw material are extended.
Patent JP-S51113775-A (JP)
Title: Temperature sensor
Inventor: FUTAKI HISAO
IPC: G01K5/72
Filed: 1975-03-31
Abstract: PURPOSE: To offer a temperature sensor which electrically detects the fusion temperature of a substance when the volume abruptly changes at a specified temperature, with lessened adjustment for the operating temperature after either assembly or time-lapse. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01250826-A (JP)
Title: Surfactant level measuring method and apparatus
Inventor: JIYON ARAN MOOGAN
IPC: C07C1/00
Filed: 1989-02-17
Abstract: PURPOSE: To obtain a system in which the interface level of fluid in a rising pipe corresponds to the same level in a vessel by mounting a nuclear level measuring unit on a substantially vertical rising pipe communicating with a sedimentation vessel on the outside thereof. CONSTITUTION: Liquid containing products is introduced, during operation, from an alkylation reaction tube 10 through a conduit 18 into a sedimentation vessel 20. Consequently, the liquid is separated into three identifiable phases including a hydrocarbon vapor phase 48, a hydrocarbon liquid phase 50, and a liquid acid phase 52. When isolation valves 30, 32, 34 are turned to normally open position and valves 36, 38 are turned to normally closed position, the liquid containing products enters from the reaction tube 10 into a rising pipe 22 where it is separated into three identifiable phases. The vapor/liquid interface level between the hydrocarbon vapor phase 48 and hydrocarbon liquid phase 50 in the vessel 20 corresponds to the liquid/liquid interface level between the hydrocarbon liquid phase 50 and liquid acid phase 52 in the pipe 22.
Patent JP-S55130507-A (JP)
Title: Aligning method of optical fiber terminal part
Inventor: HIRAI MASATAKA
IPC: G02B6/36
Filed: 1979-03-30
Abstract: PURPOSE:To enable the specified alignment state to be obtained readily, accurately and rapidly by slippably holding the terminal parts of respective optical fibers then contacting the pressure contact faces of an aligning tool to the end of each terminal part thereby aligning them. CONSTITUTION:Optical fibers A1, A2, A3 and their terminal parts a1, a2, a3 are fitted into the concave recesses 21, 22, 23 respectively of the substrate 3 in a holding tool 1, the optical fibers A1-A3 being fitted into the wider portions of said grooves and the terminal parts a1-a3 into the narrow portions thereof. Thence, pressure plates 51, 52 are put on and are loosely locked by set screws 4. As a result of this, respective optical fibers are held slippably to the length wise direction. Thence, the ends of the respective terminal parts a1, a2, a3 in a protruding state than the holding tool 1 and the pressure-contacting face 7 of an aligning tool 6 are put in a contact state and the aligning tool 6 is relatively moved to the holding tool 1 side, whereby the ends of the terminal parts which has been in an irregular state are orderly aligned. Thence, the set screws 4 are firmly retightened to fix the alignment state.
Patent JP-H04276694-A (JP)
Title: Manufacture of circuit substrate
Inventor: HASEGAWA HIROSHI
IPC: H05K3/42
Filed: 1991-03-05
Abstract: PURPOSE:To provide a forming method for a through hole having prevention of a malfunction at the time of a hole opening work and excellent reliability, working environment in a manufacture of a multilayer substrate used for various types of electronic devices. CONSTITUTION:In the case of a hole opening work for forming a through hole, a circuit substrate manufacturing sheet 3 in which colloidal graphite is impregnated in a base material, is superposed on a circuit substrate, a hole is opened in the substrate, and a through hole plating film is formed in the hole by an electric plating method. Before the plating, adhesive properties of a conductive layer in the hole is strengthened as required.
Patent JP-S53123711-A (JP)
Title: Switching type jet nozzle of expansion turbine
Inventor: NAKATANI YASUO
IPC: F01D1/22
Filed: 1977-04-06
Abstract: PURPOSE: To obtain a nozzle which is economical and easy for maintenance and inspection by operating switching of the nozzle in the utilization of the pressure difference at the inlet and the outlet of a turbine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04277537-A (JP)
Title: Pneumatic tire
Inventor: HAMADA TATSURO
IPC: C08L9/06
Filed: 1991-03-05
Abstract: PURPOSE:To provide a pneumatic tire having a tire tread which in the form of a vulcanizate, has physical properties such as suitable hardness and modulus and excels in abrasion resistance and road surface grip. CONSTITUTION:100 pts.wt. blend rubber comprising a styrene/butadiene copolymer rubber (A) obtained by using at least an organolithium polyfunctional initiator or an organolithium initiator and a polyfunctional monomer and having a weight-average molecular weight (in terms of polystyrene) of 1000000 or above and a low-molecular weight styrene/butadiene copolymer rubber (B) obtained by using an organolithium initiator and having a weight-average molecular weight (in terms of polystyrene) of 2000-50000, having a weight ratio of the copolymer rubber (A) to the copolymer rubber (B) of 100/(20-100) and further containing 100 pts.wt. or 10 pts.wt. copolymer (A) is mixed with 60-250 pts.wt. carbon black of a nitrogen absorption specific surface area of 90-250m<2>/g.
Patent JP-S54130426-A (JP)
Title: High tensile steel with low crack sensibility used as rolled
Inventor: NAKANISHI MUTSUO
IPC: C22C38/12
Filed: 1978-03-31
Abstract: PURPOSE: To provide a high tensile steel contg. a specific range of C, Si and Mn and below a predetermined upper limit value of Cu, Ni, Cr, Mo, V, Nb and Al in the range of Pcm which steel has low sensibility to weld craking and hydrogen induced cracking and can be used as rolled.  
     CONSTITUTION: The high tensile steel having above a certain level of strength as hot rolled and causing little cracking in welding is a steel consisting of C; 0.001W 0.03%, Si; 0.05W0.50%, Mn; 1.0W3.00%, metallic elements selected from Cu, Ni, Cr, Mo, V, Nb and Al, and the balance Fe and inevitable impurities. The steel is useful as a material for a line pipe and a storage tank for petroleum and natural gas esp. contg. H 2 S. The metals blended are Cu≤1.00%, Ni;≤2.50%, Cr≤1.00%, Mo≤1.00%, V≤0.15%, Nb≤0.050% and Al; 0.005W0.007%, satisfying the value of Pcm of the formula to be 0.10W0.30%. 
     COPYRIGHT: (C)1979,JPO&Japio