baber/WOPTO huggingface dataset:
Patent JP-S62203079-A (JP)
Title: Radiation position detector
Inventor: FUJIEDA ICHIRO
IPC: G01T1/164
Filed: 1986-02-28
Abstract: PURPOSE:To prevent the deterioration of spacial resolving power by reducing a parallactic error caused by the finite thickness of a radiation detector, by using two detectors to determining detection time difference and determining the depth of the mater in each detector. CONSTITUTION:The electron group generated by the Compton scattering at the point 11 in a detector 1 drifts toward and electrode at a constant speed Ve by an electric field applied and the detector 1 outputs a pulse at the arrival point of time of said electron group. Scattering beam is incident to a detector 2 to generate and pulse due to photoelectric effect. The output pulse of each detector is applied to a time difference detection circuit such as TAC3 to detect the time difference between timings. This time difference is sent to an operation circuit 4 as the electron moving time from the point 11 to the electrode and a depth is determined as the position in a z-direction at the point 11. As a result, the parallactic error in the detector 1 is eliminated and the axis of a cone can be accurately determined.
Patent JP-H04281527-A (JP)
Title: Software specification preparation and evaluation supporting system
Inventor: OGASAWARA HIDETO
IPC: G06F9/06
Filed: 1991-03-11
Abstract: PURPOSE:To improve the preparing efficiency of a specification, and to improve the quality of a development software. CONSTITUTION:A result information data base 7 which preserves result information including at least the specification, and evaluation data concerned with a developing process and products after the preparation of this specification, of the past development software, is prepared under the environment of the preparation of the specification. The preparation of the specification is executed by using the corresponding past specification retrieved from the result information data base 7 by using a software name 3 as a key. Also, the reutilizing ratio of the past specification in the prepared specification is measured, and the evaluation concerned with the developing process and the products after the preparation of the specification is executed, based on this reutilizing ratio and the result information preserved in the result information data base 7, especially, the evaluation data. This evaluated result is used for the material for reexamining the preparation of the specification, so that software of a high fidelity can be developed.
Patent JP-H03174962-A (JP)
Title: Method for continuously casting steel
Inventor: YAMANAKA AKIHIRO
IPC: B22D11/20
Filed: 1990-02-26
Abstract: PURPOSE:To prevent the development of inner crack to a continuously cast slab by casting molten metal under condition, which the total strain quantity received in the temp. range of tensile strength appearance temp. and ductility appearance temp. does not exceed the limited strain in casting steel kind at each part in the continuously cast slab during casting at the time of continuously casting the molten steel. CONSTITUTION:At the time of perfectly solidifying unsolidified part at the center while drawing the continuously cast slab S from a mold with plural pinch rolls, the accumulated strain received between the tensile strength appearance temp. (ZST) and the ductile appearance temp. (ZDT) during casting is calculated with heat conducting analysis and stress analysis, and cooling zone in the continuously cast slab, which this value exceeds the limited value in the steel kind, is decided to the crack developing range. In this range, plural pieces of supporting rolls Ra, Rb are set as zigzag-state to the longitudinal direction of the cast slab S, and relation between this interval L and length W supporting the continuously cast slab S with the supporting rolls, is made to W/L <=1.5-2.0, and by applying compressive strain in the range, which the accumulated strain in inner part of the cast slab exceeds the limited value of developing the inner crack, the development of continuously cast slab having deteriorated quality caused by developing the crack in the inner part of continuously cast slab, is prevented.
Patent JP-H0614951-A (JP)
Title: Snore preventing device
Inventor: TANAKA KAZUJI
IPC: A61F5/56
Filed: 1992-01-17
Abstract: PURPOSE:To provide a snore preventing device unconsciously allowing the sideways posture generating no snore during a sleep by utilizing the light of light emitting bodies for the stimulation to change the sleeping posture. CONSTITUTION:Light emitting bodies 30 are provided at the positions corresponding to eyes of a cover 20 covering the eyes during a sleep such as a sleeping mask. A control means operated in the supine posture and stopped in the sideways posture when the cover 20 is fitted is provided together with the cover 20.
Patent JP-S51119684-A (JP)
Title: An apparatus for treating a liquid using a reverseosmosis equipment
Inventor: KIJIMA JIROU
IPC: C02F1/44
Filed: 1975-04-14
Abstract: PURPOSE: To remove substantially all high weight molecular organic materials, microorganisms such as bacteria, viruses etc. and suspending materials as well as to save natural resources. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11247442-A (JP)
Title: Concrete placing method for composite floor slab
Inventor: ABE YUKIO
IPC: E04B5/40
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a concrete placing method for a composite floor slab which is excellent in workability in site, effective for reducing a quantity of leveling concrete, and profitable in installation costs. SOLUTION: A joint steel plate 4 is placed between section steels 3 arranged on a bottom steel plate 2. In respective sections of a steel shell part 1, concrete injection ports 6a, 6b, 6c, ... and discharge ports 7a, 7b, 7c,... are arranged. From the injection port 6a of a steel shell part 1a in the first section, highly fluid concrete 5 is forcibly supplied with a pressure. From the discharge port 7a in the steel shell part 1a, a predetermine quantity of highly fluid concrete 5' overflows so as to flow into the discharge port 7b of a steel shell part 1b in the following section via a hose 8. Then the hose 8 is moved and installed in the discharge port 7b of the steel shell part 1b in the following section and the discharge port 7c in a section steel shell part 1c in the section next to the section of the steel shell part 1b.  A hose 9 from a concrete pump vehicle and the like is mounted to the injection port 6b of the steel shell part 1b in the section to be filled next time, and similarly, each section is filled with concrete sequentially.
Patent JP-S53134067-A (JP)
Title: Production of monoaxially oriented film
Inventor: NAGANO HIKOICHI
IPC: B29C55/00
Filed: 1978-04-17
Abstract: PURPOSE: To obtain a monoaxially oriented film having improved breaking strength, initial Young's modulus in tension, resistance to water and moisture vapor transmission, by drawing a film formed from a saponified multicomponent copolymer of an olefin, vinyl acetate, and ethylene. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06258151-A (JP)
Title: Temperature sensor
Inventor: YOMOGIHARA KOICHI
IPC: G01K7/00
Filed: 1993-03-05
Abstract: PURPOSE:To enable the degree of safety of temperature to be checked in steps and to achieve a fail-safe configuration by dividing an allowable temperature range into a plurality of ranges. CONSTITUTION:The balance points of the unbalance output corresponding to the resistance change in a temperature-sensing resistor RTH of a plurality of AC bridges 1A-1C are shifted each other, only those which are in-phase with an oscillator 2 of the unbalance output are extracted, the phase detection outputs e1, e2. and e3 are subjected to threshold operation by fail-safe window comparators WC1-WC3, the OR output of the output of the window comparators WC1-WC3 is set to an allowable signal Z for working system, and at the same time temperature indicators 12-15 for showing<j 'Safe', 'Caution', 'Danger' etc., are controlled by the output of the window comparator WC1-WC3.
Patent JP-H01219903-A (JP)
Title: Method for generating signal at the time of trouble of electronic control circuit and evaluating method for this trouble
Inventor: TONOU HIROTOSHI
IPC: F02D41/22
Filed: 1988-02-26
Abstract: PURPOSE:To generate a trouble state with an easy operation by properly changing the switching mode of a connected switching element in relations of electronic parts. CONSTITUTION:A device 1 which investigates the cause of trouble of an electronic fuel injector of an automobile, etc., consists of a central controller 2, a simulated electronic control circuit 4, a generating circuit 3 which generates a false signal corresponding to a sensor signal, and a signal measuring circuit 5. The central controller 2 controls the false signal generating circuit 3 and the signal measuring circuit 5 to not only control the trouble generating operation, etc., in said control circuit 4 but also discriminate the degree of trouble based on measured data. The false signal generating circuit 3 converts the signal from the central controller 2 to the same form as an actual input signal and outputs it to said control circuit 4. The generating circuit 3 and the measuring circuit 5 are connected to the central controller 2 through interface control units 6 and 7.
Patent JP-S61208499-A (JP)
Inventor: BERUNTO BURIISETSUKU
IPC: F42B10/64
Filed: 1986-03-04
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-S62175191-A (JP)
Title: Yield increase of protein
Inventor: KITANO KAZUAKI
IPC: C12N15/21
Filed: 1986-03-03
Abstract: PURPOSE:To increase the yield of a protein without containing methionine residue corresponding to a translation starting codon ATG in the N terminal, by adding a special ion source and nitrogen source to a culture medium for Escherichia coli having an expression vector having the translation starting codon ATG. CONSTITUTION:Escherichia coli having an expression vecot containing a structural gene of a protein, e.g. interleukin, on the downstream side of a translation starting codon ATG is cultivated in a culture medium prepared by adding (1) an iron ion source and/or manganese ion source and (2) a nitrogen source derived from natural products. A mineral acid salt of trivalent iron is particularly preferred for the iron ion source. A mineral acid salt of manganese is preferred for the manganese source. Such sources are preferably added in respective amounts of 2X10<-5>-5X10<-4>mol. When both are used together, the concentration ranges thereof for addition are respectively the above-mentioned values. Casamino acid, peptone, yeast extract, malt extract, etc., are preferred for the nitrogen source derived from natural products.
Patent JP-H10241907-A (JP)
Title: Circuit protector
Inventor: HORIBE HIDEO
IPC: H01C7/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the safety and reliability of a circuit protector, by providing a PTC element formed by scattering conductive particles having a melting point higher than a specific temperature in an organic polymer, and providing at least two electrodes which are press-contacted with and electrically connected to the PTC element. SOLUTION: A circuit protector is constituted by press-contacting and electrically connecting at least two electrodes to a PTC element formed by scattering conductive particles having a melting point of >=2,000 deg.C in an organic polymer. The average particle size of the conductive particles is adjusted to 0.01-50μm, and the mixing ratio of the particles is adjusted to 50-99% of the total weight of the PTC element. Particles of a metal, metal carbide, metal borate, metal silicate, and metal nitride are used as the conductive particles. In addition, polyethylene, polyethylene oxide, polybutadiene, etc., is used as the organic polymer. Therefore, a circuit protector which has a low resistance, high conductivity, an excellent current limiting ability, and can repetitively operate stably in a normal state can be obtained.
Patent JP-S63214586-A (JP)
Title: Passage switching valve
Inventor: ARIIZUMI RYOZO
IPC: F16K31/08
Filed: 1987-02-28
Abstract: PURPOSE:To obtain a valve with a simple structure and having no sliding portion and operating reliably by pinching an elastic pipe between an electromagnetic core and a magnetic body, controlling the polarities of the electromagnetic core, and repulsing or adsorbing the magnetic body to open or close a passage in the elastic pipe. CONSTITUTION:A movable electromagnetic core 52 changing the polarities of both ends in response to the direction of the current fed to a coil 51 is arranged between switching valves 23, 33. Permanent magnets 53, 54 are buried facing the movable electromagnetic core 52 on the outsides of the switching valves 23, 33. When the exciting direction of the coil 51 is changed and the upper end of the movable electromagnetic core 52 is set to an N pole and the lower end is set to an S pole, the movable core 52 is moved upward by the magnetic action with the permanent magnets 53, 54, the valve 23 is pressed and closed, and the valve 33 is opened. When the exciting direction is reversed, the valve 23 is opened, and the valve 33 is closed. Accordingly, a passage switching valve with a simple structure and having no sliding portion and reliable operating can be obtained.
Patent JP-H02225833-A (JP)
Title: Vibroisolating bush
Inventor: NANBARA KATSUMI
IPC: B60G7/02
Filed: 1989-02-27
Abstract: PURPOSE:To prevent deterioration of operation performance and rigidity feeling and to enable full isolation of vibration by forming both ends including projecting streaks with relatively low hardness and a center part including stopper part with relatively high hardness separately so as to restrain excessive deformation. CONSTITUTION:In a vibroisolating bush 4, as projecting streaks 12 welded with pressure in the initial state to a cylinder part 3 is formed by a material with relatively low hardness, a spring constant in a small displacement zone becomes small enough. And when a stopper part 13 is welded by pressure to the inner circumferential surface 3a of the cylinder part 3 by receiving a large input, as the stopper part 13 is formed by a material with relatively high hardness, the spring constant is rapidly raised. Therefore, in the steady state where a control lever is not operated, vibration can be isolated very well and when the control lever is operated, operation performance and rigidity feeling become satisfactory enough.
Patent JP-S58162066-A (JP)
Title: Manufacture of insulated gate field effect transistor
Inventor: SUZUKI TOSHIYUKI
IPC: H01L29/78
Filed: 1982-03-23
Abstract: PURPOSE:To obtain an insulated gate field effect transistor having no negative resistance, excellent breakdown resistance and less irregular ON resistance. CONSTITUTION:When a gate electrode 6 is patterned, a region 13 of a drain mask of  the same material as the electrode 6 is formed to surround a drain region 2. Then, the electrode 6 and the first mask 14 are buried in the mask, an earth layer 11 and a  source region 3 are formed, the mask material 14 and the second mask material 15 are thereafter removed, the drain mask region 13 is then removed, and an offset gate  region 4 is then formed. The mutual position relationship among the end of the gate  side of the source region 3, the end of the gates side of the buried earth layer 11, the  drain region 2 and the offset gate region 4 can be unitarily determined by the gate  electrode 6 formed in a pattern simultaneously with the same material and the drain  mask region 13. Accordingly, this buried earth layer 11 can completely cover the directly under the source region 3, and an offset gate IGFET having no negative resistance  and excellnt breakdown resistance can be obtained. The gate channel length and the  irregularity in the offset gate length can depend only upon the machining accuracy at  the patterning time of the gate electrode and the drain mask 13 without addition of  matching error, thereby reducing the irregularity of the ON resistance.
Patent JP-S63212820-A (JP)
Title: Air flowmeter
Inventor: SASAKI HIDETOSHI
IPC: F02D41/18
Filed: 1987-02-27
Abstract: PURPOSE:To improve an accuracy in the measurement of the quantity of intake air by providing a bottom portion arranged downstream of an air flow in a sensing passage with a sliding body that moves in an air flow passing direction in accordance with the number of revolutions of an internal-combustion engine and always setting the air flow in a laminar flow condition. CONSTITUTION:Since, a sliding body 42 retreats downstream of an air flow when the number of revolutions of an internal-combustion engine is small and the dynamic pressure of the air flow in the rear end part of a sensing passage 21 is low, a buffering chamber 31 is formed downstream. Accordingly, even though a pulsation is generated in the air flow, the pulsation is relieved and smoothed by the buffering chamber 31. When the number of revolutions of the internal-combustion engine and the dynamic pressure of the air flow in the rear end part of the sensing passage 21 are increased, the sliding body 42 advances upstream of the air flow and the buffering chamber 31 gradually shrinks. Therefore, the air flow passing in the sensing passage 21 is efficiently drawn into an intake passage 29 via a communicating path 22. Thus, even when the number of revolutions of the internal-combustion engine changes, the quantity of intake air can be always accurately detected.
Patent JP-S62208372-A (JP)
Inventor: TANAKA TOMOJI
IPC: C08L23/00
Filed: 1986-03-03
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-S58163248-A (JP)
Title: Method and apparatus for forming coil end
Inventor: TSUJI TOSHIAKI
IPC: H02K15/00
Filed: 1982-03-23
Abstract: PURPOSE:To reduce inserting resistance of a coil, by a method wherein coil end is formed in radial direction of a stator core and at the same time it is expanded and formed in the direction perpendicular to the radial direction along the slot. CONSTITUTION:If a taper cone is advanced, a slider 11 is radially slided in arrow (I) direction and along a dovetail groove of a holder 10. Then a pair of expanded pieces 12(a), 12(b) are moved in the same direction as that of the slider 11, i.e. in arrow (I) direction, thereby a coil end 2(a) is expanded outwards. If the taper cone 7 is further moved, the expanding pieces 12(a), 12(b) are contacted to top end of a wedge 14 and expanded and moved in the direction perpendicular to the moving direction of the slider 11 and in opposite direction to each other, that is, in arrow (II direction and (III) direction. Therefore the coil end 2(a) is moved in arrow (II) direction and (III) direction.
Patent JP-H03246200-A (JP)
Title: Waste throwaway device on orbit
Inventor: NAKANO TORU
IPC: B64G1/66
Filed: 1990-02-26
Abstract: PURPOSE:To throw away waste out of an orbit at a low cost by providing a device body carrying the waste, a balloon secured to the body, an accumulator containing gas to expand the balloon therein, and a controller to control a valve for impregnating the balloon with the gas in the accumulator. CONSTITUTION:The waste 10 generated in the satellite 10 on a low orbit is fixed on the body 1 of a waste throwaway device, and then the body 1 is pushed out from the satellite 20 at a relative initial speed of about 0.1-1m/s. When the body 1 and the satellite 20 are sufficiently separated from each other, a controller 4 is operated, and the specified quantity of the gas in an air accumulator 3 is impregnated into a balloon 2 until it is expanded to the extent of the specified diameter. Since with the increase in the effective cross sectional area of the balloon 2, the atmospheric resistance added to the balloon 2 is increased, the body 1 carrying the waste 10 separate from the orbit gradually.
Patent JP-H03248343-A (JP)
Title: Optical memory body
Inventor: YAMAGUCHI HIROTAKA
IPC: G11B7/258
Filed: 1990-02-26
Abstract: PURPOSE:To obtain the optical memory body improved in the adhesive property of a reflecting film contg. gold by using tantalum oxide as the adhesive layer of the optical memory body. CONSTITUTION:The optical memory body is constituted by having a substrate body 1, the adhesive tantalum oxide layer 2 applied on the substrate body 1, the reflecting film 3 contg. the gold applied on the adhesive layer 2 and a protective film 4 applied on the reflecting film 3. This adhesive layer 2 is formed by coating the substrate body with the tantalum oxide by a high-fre quency magnetron sputtering method, ion plating method, cluster ion beam method, CVD method, etc. The optical memory body having the excellent adhe sive property between the reflecting film 3 and the adhesive layer and between the adhesive layer 2 and the substrate body 1 and having the excellent reliability contributed by the use of the tantalum oxide having excellent corrosion resis tance is obtd. in this way.
Patent JP-S58164031-A (JP)
Title: Manufacture of flexible magnetic disk
Inventor: SONOBE YOSHIAKI
IPC: G11B5/84
Filed: 1982-03-25
Abstract: PURPOSE:To eliminate mechanical perforation of an index area, and to suppress strains and cracks to a medium, by forming a magnetic metallic thin film layer through a mask. CONSTITUTION:On a flexible nonmagnetic substrate 1, a circular mask 6 is placed, and by use of a ferromagnetic metal such as Co-Cr, etc., a recording layer 2 is provided by means of a vapor-deposition, sputtering method, etc. Subsequently, the mask 6 is removed, and an index area 4 and a disk center hole area 5 are formed in order to position a medium correctly. Subsequently, the center hole 5 is punched mechanically, and a flexible magnetic disk 3 is manufactured.
Patent JP-H01219427-A (JP)
Title: Heating device
Inventor: YOSHIMURA HIROBUMI
IPC: F24C7/08
Filed: 1988-02-29
Abstract: PURPOSE:To enable a humidity sensing capability of a high degree of sensitivity to be attained even in case of a small amount of heated objects and prevent hot air within a heating chamber form being escaped out of the heating chamber by a method wherein a humidity sensor is arranged outside a small hole formed at a part of a wall of the heating chamber and a small box storing the humidity sensor is made as an air-tight structure. CONSTITUTION:A small hermetic box 21 which is communicated with a plurality of small holes 17 is arranged outside a wall 5 of a heating chamber and a humidity sensor 9 is arranged. When a food is heated, vapor produced out of the food is filled in the heating chamber 7 and reaches a humidity sensor 9 fixed outside the small holes 17. The vapor is detected and a heating operation is terminated. However, a discharging fan motor 18 is rotated for a specified period of time after detection and a signal for indicating a termination of heating operation is produced, so that when a door 19 is opened, the water vapor may not exit out of the door 19. In case that an additional heating is required after detecting a humidity by food, vapor is generated during a heating period, so that the discharging fan motor 18 is rotated to discharge the vapor within the heating chamber 7, resulting in that it is possible to prevent the food from being hidden at the door 19 by water drips at the wall 5 of the heating chamber.