baber/WOPTO huggingface dataset:
Patent JP-H0520592-A (JP)
Title: Recording method for automobile operation condition and device for performing the same method
Inventor: KUMAGAI TAKU
IPC: G08G1/00
Filed: 1991-07-11
Abstract: PURPOSE:To record the operation condition of an automobile up to the accident and the attitude etc., of an opponent together with the time data and to correctly analyze the condition of the accident based on the data after the accident occur. CONSTITUTION:Image data from an image input device 1 are inputted through a controller 4 to a recording medium 21 of a recorder 11. Besides the data, the automobile speed data from a speed meter 10, the driving operation condition data, etc., from a brake pedal 7a and an accel pedal 7b are recorded through the controller 4 to the recording medium 21. When the accident occurs, the recording medium 21 is took out, and based on the image data and respective data, the condition of the accident and the condition until the accident occurs are analyzed. The analyzed result is used as the data to prevent the future accident, and besides it, also used as the data to decide the legal responsibility of the occurred accident. Since for the data to be recorded, the data which become the self-responsibility of a driver are also included, the psychology for which the driver performs the safe driving is generated, and the effect to be able to prevent the accident beforehand can be also expected.
Patent JP-S6088991-A (JP)
Inventor: ARIMA KAZUNORI
IPC: G06F17/21
Filed: 1983-10-21
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-H0247191-A (JP)
Title: Manufacture of aromatic condensate suitable for use as ingredient of caburetor fuel
Inventor: GERUHARUTO PUROISAA
IPC: C10G7/08
Filed: 1988-08-08
Abstract: PURPOSE: To economically provide aromatic concentrate suitable for component for a fuel of a carburetor, by separating component which is in charging hydrocarbon mixture and has a specific boiling point, providing it with extracting distillation, and adding the distilled residual component to aromatic concentrate.  
     CONSTITUTION: Charging hydrocarbon mixture to be treated is entered into a tower 2 through a guide tube 1, and is previously distilled in the tower. Hydrocarbon of raffinate escapes from the top of the extracting distillation tower, enters into a tower 6 through a guide tube 5, and is separated from residual solvent in the tower. Aromatic concentrate which has no benzol is taken out of a stripper tower 11 as side flow through a guide tube 13 or a side tower placed on this place. Residual component from pre-distillation is added to the aromatic concentrate. Because the residual component is taken out of bottom part of the tower 2 through a guide tube 14 and is added to distillate flow through the guide tube 13, the guide tube 13 can extract final distillate flow used as mixture component. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H1036921-A (JP)
Title: Resistance annealing apparatus and method for and detecting flaw by using the apparatus
Inventor: KATO YOSHIAKI
IPC: C21D9/62
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To element such trouble that the detection of flaw caused by spark generated between an electrode ring and a metallic wire is difficult in the case of being the shortage of tension of the metallic wire, etc., at the time of annealing the metallic wire by using a resistance annealing apparatus in the conventional eddy current detector. SOLUTION: In the resistance annealing apparatus for energizing and annealing the metallic wire 1 by traveling the metallic wire 1 while bringing it into contact with plural electrode rings 3, a spark detector 10 is arranged near the electrode rings 3 to detect the spark generated between the electrode rings and the metallic wire by the spark detector 10 to detect the flaw on the metallic wire.
Patent JP-H1038379-A (JP)
Title: Method of stabilizing temperature of delivery hot water of hot water supplier, and the hot water supplier
Inventor: NAKAYAMA AKIRA
IPC: F24H1/14
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To remove cold water sandwich phenomena by exchanging the heat of the hot water heated with the heat exchanger of a hot water supplier with the heat of the water which enters the heat exchange, being taken into a hot supplier from a water supply port and cooling the overheated hot water to moderate it, and also, heating supply water. SOLUTION: A heat exchange tank 6 is of a double pipe type, and this is provided with a fin 12 around the inner tube 11, and is provided with a water supply inlet 14 at the upper part of the outer shell case 13, and is provided with a water supply outlet 15 at the lower part. This heat exchange tank 6 exchanges heat between supply water and the delivery water, and the temperature of delivery hot water is lowered, and the temperature of the supply water goes up. In this case, the quantity of heat conduction becomes larger, the larger the temperature difference is, and the temperature difference to be changed is large. Accordingly, the overheat of the hot water coming out of the heat exchanger 4 is moderated greatly.  Moreover, even if supply water passes the heat exchanger 4 as it is in a while after a burner 5 operates, it is not kept quite cold and the cold water sandwich can be moderated because the heat is exchanged with that of overheated hot water.
Patent JP-H0362638-A (JP)
Title: Optical transmitter
Inventor: TAKADA ATSUSHI
IPC: H04B10/60
Filed: 1989-07-31
Abstract: PURPOSE:To change only a stimulated light frequency or phase almost without a change in the strength of the stimulated light with respect to a change in a minute injection current by using an electrode split type distribution feedback semiconductor laser and an electrode split type reflection semiconductor laser. CONSTITUTION:The transmitter is provided with an electrode split DFB-LD 41, an FM modulation drive circuit 42, a semiconductor laser optical amplifier 43 and a polarization maintaining optical fiber 44. A polarizer 45 is arranged so as to pass only a light having a polarization of 45 deg. with respect to the main axis of the fiber 44 as shown in an English caption B. The fiber 44 and the polarizer 45 form an FM-AM conversion optical circuit. In the FM-AM conversion optical circuit, the polarization plane of the incident light is set with an angle of 45 deg. with respect to the major axis of the fiber 44 and the incident optical power is separated into two major axes of the fiber 44. a mutual time delay tau with points of a distance L is expressed as tau=L/C(n1-n2) to receive different refractive indexes of n1, n2 in the input lights separated into two, where C is the velocity of light in vacuum. An electrode split DBR-LD may be used in place of the electrode split DFB-LD 41.
Patent JP-H10118471-A (JP)
Title: Cleaning of membrane module
Inventor: HIRATA NAMI
IPC: B01D65/06
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To enable an outstanding detergent action to be displayed on clogging of a porous membrane through which untreated water containing a large quantity of manganese and iron without necessity to perform a backwash by circulating a liquid containing hydrochloric acid and organic acid through a porous membrane module. SOLUTION: In a hollow fiber membrane module which is of such a type that it is equipped with a liquid bath 1, a drive pump 2 and a module pipe 6 holding a bundle of hollow fibers 7... and a liquid is filtered under an external pressure, a chemical solution is made to flow in the fiber axial direction so that the chemical solution comes into contact with the surface of a filtration membrane. The chemical solution to be used is mixed acid obtained by mixing aqueous hydrochloric acid solution with organic acid. In this case, a waste water contained in the membrane module is preferably drained prior to the treatment of the filtration membrane with the aqueous mixed acid solution and a water wash step is adopted as a pretreatment step. The organic acid to be used is optional and, for example, carboxylic acid such as acetic acid and polycarboxylic acid such as phthalic acid or fumaric acid are named. Oxalic acid or citric acid is the most preferable acid for use.
Patent JP-2000027405-A (JP)
Title: Outer wall structure for building
Inventor: NOMA MASARU
IPC: E04B1/76
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To improve an execution property by fixing a foundation water drip to the lower end of an existing outer wall, and directly sticking a new outer wall panel mounted on the foundation water drip to the surface of the existing outer wall. SOLUTION: A foundation water drip 20 is constituted of a fixed piece 22, a support piece 23 and a suspension piece 24. Screws 21 for fixing the fixed piece 22 are screwed into an iron frame 13 through the siding material 14 of an existing outer wall 1, thereby the foundation water drip 20 is firmly fixed to the existing outer wall panel 5. An adhesive 6 is applied to the surface of the existing outer wall panel 5, the lower end of an outer wall panel 2 is mounted on the support piece 23 of the foundation water drip 20, and the outer wall panel 2 is stuck to the surface of the existing outer wall 1 coated with the adhesive 6. The support piece 23 receives the lower end of the outer wall panel 2 and covers the lower end face of the outer wall panel Z. The outer wall panel 2 can be stuck simply and precisely, and an execution property can be improved.
Patent JP-2001020686-A (JP)
Title: Joint for constructing and civil engineering structure
Inventor: KATAYAMA EIJI
IPC: E04B1/24
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To make a female joint bottom part difficult to open to the outside even in the case where tension or bending moment is applied from a main girder or the like to a joint by providing an opening stop part restraining a female joint to a male joint. SOLUTION: An opening stop part 11 restraining a female joint 2 to a male joint 1 is provided in the neighborhood of the outer periphery of the male joint 1 in a fitting joint. When a joint J receives tension from main girders 21, 21' on the shape of the opening stop part 11, it is not limited particularly if it has a function in which the bottom part of the female joint 2 is suppressed from being opened to the outside. When tensile force or bending moment is applied to the joint, the size of the opening stop part 11 is determined so as to resist stress applied to the direction in which the bottom part of the female joint 2 is opened to the outside. Thereby the yield load and allowable load of the joint can be remarkably improved, and very quick and high safety work can be performed in architectonic and civil engineering fields.
Patent JP-2000024646-A (JP)
Title: Waste water discharging section
Inventor: NAGASE NORIYOSHI
IPC: C02F11/20
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a waste water discharging section capable of separating and extracting purified water at high ratio from waste water containing sludge by membrane filtration and efficiently utilizing energy by ice heat storage. SOLUTION: The waste water discharging section is provided with a purifying treatment tank for purifying the waste water, a membrane filtration tank 1, 2 receiving the waste water sent from the purifying tank and provided with a filtration membrane 13 for separating the waste water into sludge and the purified water by the suction force of a pump and a heat combination supply device 20 for concentrating and separating the contained sludge by the difference of the freezing speed by giving cold to the waste water in the membrane filtration tank 12 and for defrosting the frozen waste water and the sludge is separated and discharged by the defrosting operation of the heat combination supply device 20.
Patent JP-H07123874-A (JP)
Title: Culture soil covering material
Inventor: KASHIWA NOBORU
IPC: A01G1/00
Filed: 1994-08-23
Abstract: PURPOSE:To provide a culture soil covering material having improved water retention and air permeability and excellent familiarity with soil and capable of suppressing the scattering of soil by specifying the fiber length of regenerated cellulose fiber constituting the covering material. CONSTITUTION:70% or more, preferably >=80% of the regenerated cellulose fiber constituting a culture soil covering material has a fiber length of 20-1000mm. When >=70%, preferably >=80% of the fiber constituting the culture soil covering material consists of regenerated cellulose fiber and Young's modulus of the regenerate cellulose fiber is 70-100g/d, preferably 70-90g/d, the culture soil covering material has an appropriate elasticity and accordingly its bulkiness and water retention are increased.
Patent JP-S58100979-A (JP)
Title: Sealing material for spot welding having vibration damping property
Inventor: FUJITANI TAKEO
IPC: B23K11/11
Filed: 1981-12-08
Abstract: PURPOSE:To manufacture a sealing material for spot welding having water proof, rust preventing and corrosion resisting properties, high in vibration damping property and excellent in workability by blending particles of metallic silicon compound to a rubberlike electric body. CONSTITUTION:By blending 2-70% particles of metallic silicon compound having particle diameter of 15-2,000mu to a rubberlike elastic body, a pressure sensitive, conductive sealing material for spot welding having large apparent specific gravity, large loss coefficient, sufficient elasticity and displays high vibration damping effect. This sealing material is used in various forms. That is: the rubber blended material is made to sheetlike form; an adhesive made by blending 1-10% metallic silicon compound particles having particle diameter of 15- 100mu is coated on one or both faces of the sheet; or, the blended material is coated or stuck on both faces of woven fabric or non-woven fabric.
Patent JP-H0618979-A (JP)
Title: Camera
Inventor: AMANO KENICHIRO
IPC: G03B17/18
Filed: 1992-07-02
Abstract: PURPOSE:To obtain a camera capable of setting a photographing aspect ratio constant on each frame of a film, or freely selecting the photographing aspect ratio. CONSTITUTION:One of the photographing aspect ratios can be selected by a selecting switch 12. A selection that returning to an initial setting value is attained or not on each frame is executed by a switch 13. When a photometry and range-finding starting switch 6 (SW1) and an exposure starting switch 7 (SW2) are depressed, the film 16 is exposed, and the aspect ratio selected by the switch 12 is written on the film 16. Moreover, the selected aspect ratio is displayed by a display circuit 21.
Patent JP-H1139517-A (JP)
Title: Stereoscopic shade describing method and feature point extracting method
Inventor: SUGIMOTO KAZUHIDE
IPC: G06T17/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To exactly describe a three-dimensional(3D) free curve with a little data amount without trial and error. SOLUTION: Concerning respective points under consideration in a 3D dot sequence, an approximate curve passing through a nearby range of these points is obtained while considering the position of a nearby reference point (S10). Next an approximate plane inside the nearby range of these points under consideration and reference point is obtained (S11). When the error of the approximate curve on a certain point under consideration is large, the approximate curve is replaced with a nearby approximate curve (S14). When the error is still large, the position of the reference point is corrected (S18). The curvature and tangential direction of each point under consideration are obtained from the approximate curve and normal direction is obtained from the approximate plate.  Based on this information, feature points such as a bending point, inflection point and transition point in the 3D dot sequence are detected.
Patent JP-H0617029-A (JP)
Title: Production of water-expansible sealing material having fine spongy structure and the sealing material
Inventor: SATODA HIDETOSHI
IPC: C08F279/02
Filed: 1992-06-30
Abstract: PURPOSE:To obtain a water-expansible sealing material having a uniform and fine spongy structure by kneading a water-soluble monomer together with a specified polymerization initiator and an unvulcanized rubber and grafting the monomer onto the unvulcanized rubber by vulcanization and molding in a specified manner. CONSTITUTION:A water-soluble monomer (e.g. sodium styrene-sulfonate) is kneaded together with an azoic radical polymerization initiator [e.g. 2,2'-azobis(2-methylbutyrolitrile)] and an unvulcanized rubber (e.g. NBR) and the resulting composition is preformed by extrusion. The preform is vulcanized and molded in a steam vulcanization kettle to graft the monomer onto the unvulcanized rubber. The figure shows an example of a sealing material consisting of an inner layer 10 made of a rigid fine sponge layer and a flexible exterior layer 20 formed on the surface of the inner layer 10.
Patent JP-S6258551-A (JP)
Title: Cathode-ray tube
Inventor: MARUYAMA MASANORI
IPC: H01J29/58
Filed: 1985-09-09
Abstract: PURPOSE:To reduce the magnification of the focal spot size so as to obtain an ultra high resolution and also to reduce the deflection aberration by focusing the spot formed with electron beam by means of the static focusing device and further refocusing the spot on the target by means of electromagnetic focusing and static deflecting device. CONSTITUTION:A 2-pole electron gun is used for the electron beam generator, and a positive voltage of 10- several 10V is applied to the accelerating electrode. The deflection electrode 5 is constructed with four electrodes of zigzag pattern for generating horizontal and vertical deflecting electric field, and to which a DC voltage of several 100V superposed with deflecting voltage is applied. To the mesh electrode 6 a high voltage of about 300-1,000V is applied. The electron beam 10 emitted from the beam limitting hole 31 is focused once in the vicinity of the outlet of the static focusing lens device 8 to form the 1st focal spot 11. This focal spot is refocused on the target 4 by the electromagnetic focusing lens produced by the solenoidal coil 7.
Patent JP-2000025415-A (JP)
Title: Pneumatic tire
Inventor: SETA EISUKE
IPC: B60C11/01
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving the water drainage performance without impairing the steering stability and a wearing property of the tire. SOLUTION: A recessed part 26 is formed at a buttress part, and an outside opening-end a1 of the recessed part is positioned inside in the radial direction of the tire from a second tire-tread end a2 at the time when a slip angle is three degrees and a camber angle inclined in the same direction as the slip angle is three degrees. An inside opening-end b1 of the recessed part 26 is positioned inside in the radial direction of the tire from a point inward by 15 mm in the tire radial direction from a first tire-tread end (a) at the time when the tire contacts the ground with the rotary shaft being parallel to the road surface. When the tire travels on a road surface on which water is collected, water flows into the recessed part 26 ahead of the tire-tread (between the time when the tire contacts water and the time when the tire contacts the ground).  As a result, the flow of water colliding with the front of tire-tread is decreased. Thus, a rise in the water pressure ahead of the tire-tread is reduced, and it becomes difficult for the tire-tread to float up to prevent hydroplaning phenomenon from being produced.
Patent JP-H0484924-A (JP)
Title: Vacuum cleaner
Inventor: OSADA MASASHI
IPC: A47L9/28
Filed: 1990-07-27
Abstract: PURPOSE:To detect the physical state on the floor surface with high accuracy by providing a displacing means consisting of a contact protruded by being energized with a spring from the lower face of a suction part, and light emitting and light receiving elements arranged while holding it therebetween. CONSTITUTION:A contact 28 is pressed downward in a housing 32 by a spring 31 through a holding material 30, and the lower end of the contact 28 is constituted so that the lower face of a suction part 1 is protruded further downward than rear wheels 21 and front wheels 22. On the upper face of a housing 32, a displacement detecting element 33 provided with a light emitting element 33a and a light receiving element 33b by holding a light shielding shaft 29 therebetween is arranged and by the vertical motion of the contact 28, the light shielding shaft 29 executes a vertical motion, and the radiant ray of the light emitting element 33a is shielded or allowed to transmit. In the case of a soft object such as a carpet, energizing force to the lower part by the spring 31 is strong, the displacement quantity to the upper part against the wheels of the contact 28 is small and the radiant ray is not shielded. In the case the floor surface is hard such as a bare board floor, the wheels and the contact 28 become the same plane, the contact 28 ascends against the wheels, and the radiant ray is shielded.
Patent JP-S6172081-A (JP)
Title: Light curable filler for filling gap between both end parts of copperplate printing plate developed on rotary drum
Inventor: YOON RINHI
IPC: C09K3/10
Filed: 1985-09-09
Abstract: Photocurable filling compounds for closing the gaps which result between the end or edge regions of gravure printing plates when the latter are clamped on forme cylinders consist of a homogeneous, solvent-free, photopolymerizable mixture which is free-flowing at room temperature and contains from 10 to 90% by weight of one or more hydrophilic, polar, photopolymerizable, ethylenically unsaturated low molecular weight compounds, from 5 to 65% by weight of one or more polymeric binders which are resistant to toluene-containing, gasoline-containing, ketone-containing and/or ester-containing solvents and are compatible with the photopolymerizable low molecular weight compounds, from 0.01 to 10% by weight of one or more photoinitiators and from 0 to 70% by weight of further additives and/or assistants.
Patent JP-S6353194-A (JP)
Inventor: NAKASAKI EIJI
IPC: B62B15/00
Filed: 1986-08-22
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-H0548148-A (JP)
Title: Surface light emitting led device
Inventor: NISHIO MITSUO
IPC: H05K1/18
Filed: 1991-08-08
Abstract: PURPOSE:To obtain a surface light emitting LED device in few manhours by incorporating a plurality of LEDs in a case having at least one transparent surface, and composing it of a surface light emitting LED unit having a plurality of LEDs for forming a surface emitting light, and its control unit. CONSTITUTION:A surface light emitting LED unit 1 has a plurality of LEDs 15A-15D contained in a case 11 having at least one transparent surface to form a surface emitting light. The outer periphery of the case 11 is extended down, and a control unit 2 is contained in the space 11A. Further, the unit 1 is electrically connected to the unit 2 through an inner electrode 14B, a lead electrode 13A provided on a lower surface of the unit 1, and continuity pins 25A, 25B provided on an upper surface of the unit 2. Then, when it is mounted on a printed board 3, it can be mounted in an extremely reduced number of manhours.