baber/WOPTO huggingface dataset:
Patent JP-H09243321-A (JP)
Title: Insulator position detecting device
Inventor: HINO AKIO
IPC: G01B11/02
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To efficiently and precisely detect an insulator position even when arranged in a high place and has a narrow working space by horizontally emitting laser beams in different directions to the insulator surface by two laser beam sensors loaded on a moving truck, and determining the distance between each sensor and the insulator surface reflected position followed by comparative operation. SOLUTION: Laser beam sensors 23, 24 movably loaded on a truck are arranged with a fixed angle space, and they emit laser beams 25, 26 horizontally in different directions to an insulator 15, respectively, and receive their reflected lights. The output signals of the sensors 23, 24 are amplified 27, 28 and transmitted to a controller 29. The distance measuring means of the controller 29 determines distance L11, L12 of the sensors 23, 24 to the surface reflected position of the insulator 14 on the basis of the output signals from the sensors 23, 24 by reflected light intensities of the laser beams 25, 26, a comparative arithmetic means comparatively calculates these distances to set the position where the difference L11-L12 is substantially zero as the central position of the insulator 15, and transmits a processing signal to a sequencer 30 to use it for operation control.
Patent JP-H0570141-A (JP)
Title: Piezoelectric porcelain material
Inventor: HAYANO SHUJI
IPC: C01G33/00
Filed: 1991-03-12
Abstract: PURPOSE:To obtain a piezoelectric porcelain material usable as an oscillating element in a wide temperature range of -40 deg.C to 80 deg.C, capable of producing a resonator having high piezoelectric characteristics of electromechanical coupling factor (k1) and mechanical quality coefficient (Qm1), showing slight deterioration of piezoelectric characteristics even by subjecting to thermal aging and thermal shock. CONSTITUTION:A piezoelectric porcelain material comprising a base composition satisfying a general formula of PbNbX(Sn0.5Sb0.5)YZrZTi(1-X-Y-Z)O3 (X+Y+Z<1), 0.01<=X<=0.10, 0.01<=Y<=0.30 and 0.30<=Z<=0.70 and 0.5-5.0atm% Mn as a subsidiary component.
Patent JP-S60192586-A (JP)
Title: Restriction defective mutant
Inventor: KATSUMATA RIYOUICHI
IPC: C12R1/15
Filed: 1984-03-12
Abstract: PURPOSE:To provide the titled microbial strain which is a restriction defective strain belonging to Corynebacterium genus, and is useful for the introduction of useful gene originated from oxogenic DNA into a strain belonging to Corynebacterium genus. CONSTITUTION:For exmple, a microbial strain belonging to Corynebacterium genus capable of infecting to phage (e.g. Corynebacterium glutamicum ATCC 31833) is used as the mother strain, and is subjected to the mutagenic treatment such as ultraviolet irradiation, particle ray irradiation, etc. to obtain the objective microbial strain such as R19.
Patent JP-S56145020-A (JP)
Title: Fruit conveyer
Inventor: UCHINO TOSHITAKE
IPC: B65G47/52
Filed: 1980-04-11
Abstract: PURPOSE: To eliminate assistance of hands and improve efficiency of work in conveyance of fruits, by automatically conveying surely one by one the fruits.  
     CONSTITUTION: Fruits in a hopper 41 are transferred on to a chute 49 by an oscillating action and placed one by one on a grooved part 57 in a rocking body 51. Then with shifting motion of a cam element 63, a roller 61 lowers along the cam element 63 to reach its bottom part, when a plane part 59 is inclined, though a fruit 56 in the grooved part 57 begins falling down, the roller 61 is lifted by the next cam element 63 to hold the fruit on the plane part 59 before it reaches the end part of a frame body 53, simultaneously the next fruit goes into the grooved part 57. When the rocking cup 51 is again rocked downward, the fruit 56 on the plane part 59 falls down into between separating bars 15, 15... in a conveying belt 9 and is conveyed. In such a manner as in the above, the fruits are successively placed one by one on between the separating bars 15, 15... and thrown one by one into conveying cups 7 from a final end part of the conveying belt 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07262491-A (JP)
Title: Intersection information displaying method
Inventor: ABE KOICHI
IPC: G01S1/68
Filed: 1994-03-17
Abstract: PURPOSE:To obtain a displaying method which enables even a driver and a fellow passenger who are color-weak/color-blind to easily recognize the road classification of a branched road and is easy to be seen in common by all the people by discriminating the background of an arrow by the road classification and the branching direction of the branched road. CONSTITUTION:In a device displaying the traffic information received by the communication equipment installed on a road on the monitor screen at the inside of a compartment, the backgrounds 4 to 6 of arrows 1 to 3 are discriminated by the road classification and the branching direction of a branched road. For instance, in the screen display 7 at an intersection, an arrow 1 shows that an express highway or a city express highway exists when the road is branched to left 90 and a destination D is reached by the running of Skm, an arrow 2 shows that a general road exists when a straight advance is made and a destimation A is reached by the running of Xkm, and an arrow 3 shows that a primary local road exists when the road is branched in a right oblique forward direction and a destination B is reached by the running of Ykm. Namely, the total number of the arrows 1 to 3 mean the branching number of intersection and the directions of the arrows 1 to 3 mean the branching direction of each branched road. By the patterns of the backgrounds 4 to 6, the road classification/ direction of the branched road is discriminated.
Patent JP-S56144706-A (JP)
Title: Treatment of waste water containing emulsified oil
Inventor: HASEBE TAKU
IPC: C02F1/28
Filed: 1980-04-11
Abstract: PURPOSE: To permit the breakage of emulsion by one-time treatment and the separation of oil from water by passing waste water through the layer of a treating material consisting of a heat-resistant core material of a specific gravity heavier than water and a proper grain size, the surface of which is covered with the particles of nitrohumic acid.  
     CONSTITUTION: The particles 3 of nitrohumic acid are adhered through a phenolic resin 2 to the surfaces of quartz sands of a grain size of 2W3mm as core materials, and the phenolic resin 2 is hardened to obtain a treating material. Then, the treating material is filled in a tower 4, an original liquid from a waste liquid pit 5 is supplied into the treatment tower 4 through a supply pipe 7 provided at the lower part of the treatment tower 4 by means of a pump 6, and water is discharged from a treated water discharge pipe 8 provided at the upper part of the tower 4. Thus, the breakage of emulsion and the separation of oil from water can be concurrently performed, and also when the surfaces of the treating material become polluted, oils are desorbed from the treating material by steam for reuse. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000201789-A (JP)
Title: Side pillow containing exothermic material
Inventor: SUZUKI TOSHIE
IPC: A47G9/10
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To make a side pillow warmer and comfortably holdable by putting an exothermic material into the core part. SOLUTION: The core part of this side pillow 1 is formed into a long hollow. A small electric blanket 6 is made matching the shape of the core part and put into the core part. A temperature regulator 4 with switch id mounted on the terminal end of the tail part 3 and a plug 5 is connected. A disposable pocket warmer, etc., can be used as the exothermic material and panja is usable for the core cotton wool. When the side pillow is used, power is switched ON and the temperature regulator 4 for power source is set weak to keep temperature of human skin and a user go to be holding the side pillow. Thus the heated side pillow 1 gives warmth of mother to a user and the side pillow has effect of kotatsu (Japanese foot warmer) to induce more peaceful sleep.
Patent JP-S60190408-A (JP)
Title: Water and oil-repellent composition
Inventor: ABE AKIRA
IPC: C08F20/38
Filed: 1984-03-12
Abstract: PURPOSE:The titled composition that contains, as a major component, a copolymer from a polymerizable compound containing fluoroalkyl groups and a specific organosilicon compound, thus being capable of giving especially fiber products water and oil repellency without any adverse effect on their flexibility and touch. CONSTITUTION:A polymer which has been obtained by copolymerization of (A) 30-99.5wt% of a polymerizable compound, preferably bearing 6-20C perfluoroalkyl groups, such as perfluorooctylethyl acrylate, (B) 0.5-70wt% of an organosilicon compound of formula I (R<1> is monovalent unsaturated polymerizable organic group; R<2> is H, 20 or less C monovalent unsaturated hydrocarbon group; 0<a<2; 0<=b<4 and 0<a+b<4) such as an organopolysiloxane of formula II(m, n are positive numbers) and (C) 0-50wt% of an F-free polymerizable compound such as styrene is used as an major component and diluted with a solvent such as 1,1,1-trichloroethane to give the objective composition.
Patent JP-H02226435-A (JP)
Title: Setting information control system
Inventor: FUJIMURA KIYOTAKA
IPC: G06F1/00
Filed: 1989-02-28
Abstract: PURPOSE:To restore a device in a short time even when the device is in trouble by installing plural non-volatile storage means, permitting them to hold the same content, executing transfer and copying from the other storage means when one storage means is converted. CONSTITUTION:Same setting information is previously stored in both the non- volatile storage element 1 and the non-volatile storage element 2. When a unit 5 is in trouble, a maintenance worker operates a panel 4 after conversion and copies setting information from the non-volatile storage element 2 to the non- volatile storage element 1. When a unit 6 is in trouble, the maintenance worker operates the panel 4 after conversion, and copies setting information from the non-volatile storage element 1 to the non-volatile storage element 2. Thus, the device can be restored at an early stage even when the unit where the element storing setting information is loaded is in trouble and is exchanged.
Patent JP-H02269740-A (JP)
Title: Intermediate-molecular-weight polyimide covering
Inventor: ROHITOKUMAA EICHI BUORA
IPC: H01L21/312
Filed: 1990-02-27
Abstract: PURPOSE: To form a coating film excellent in heat and light stability, electrical insulating properties, mechanical characteristics, etc., by coating the surface of a substrate with an org. solvent soln. of a polyimide having a specific structure.  
     CONSTITUTION: An org. solvent soln. of a polyimide polymer having repeating units represented by formula I (A is a tetravalent arom. group contg. a benzene, a naphthalene, or a polyphenyl nucleus, etc.; B is a divalent arom. group provided at least either A or B contains a tetra- or a divalent group represented by formula II or III; and n is 100-200 is applied to the surface of a substrate and dried to remove the solvent, thus forming a coating film. The polyimide polymer is obtd. by polymerizing about equimolar amts. of an arom. diamine and an arom. dianhydride in an org. solvent at a concn. of about 8-12 wt.% under isothermal polymn. conditions and cyclizing the resultant polyamic acid. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61205563-A (JP)
Title: Agricultural tractor
Inventor: ONISHI NAOKI
IPC: B62D11/08
Filed: 1985-03-08
Abstract: PURPOSE:To correct the travelling direction accurately in desired direction by indicating the steering and the direction upon occurrence of machine body steering due to the difference of slip between the steering wheel and the driving wheel. CONSTITUTION:A potentiometer 5 is fixed to a rolling interlocking tool 8 for interlocking respective knuckle arm 6 of a pair of front axles 1a, 1b and the steering wheel to detect the rolling direction and the rolling angle of said tool 8 against the machine body 8. While sensors 9, 10 for detecting the rotary direction and the rotary speed of rear wheel are fixed to the output shafts 12a, 12b of the wheel differential mechanism 11 for the rear wheels 2a, 2b. The outputs from a potentiometer 5 and the sensors 9, 10 are fed to an arythmetic circuit 14 to decide the steering direction and the steering angle of the machine body caused on the differential slip by means of a decision mechanism 16.
Patent JP-S52131632-A (JP)
Title: Heating system utilizing solar heat
Inventor: KIYONO HIROSHI
IPC: F24S90/00
Filed: 1976-04-27
Abstract: PURPOSE: To prevent rooms from adversely affecting each other in a heating system utilizing solar heat by forming independent radiation circuits and heat collection circuits for plural rooms, in order to seaprate the environments of adjoining rooms. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10258325-A (JP)
Title: Composite magnetic member, its manufacture and solenoid valve using this composite magnetic member
Inventor: TANIMURA YOSHIHIRO
IPC: C21D9/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a composite magnetic member, its manufacturing method and a solenoid valve using this composite magnetic member in which the performances of a ferromagnetic part and nonmagnetic part is held and which is excellent in the resistance to stress corrosion crack. SOLUTION: A hollow shaped intermediate formed body 10 which has the ferromagnetic part 2 and non-magnetic part 3 and whose non-magnetic part 3 is constricted in the inside direction is manufactured, next, a stress removing stage is executed to remove the tensile residual stress of the intermediate formed body 10. In the stress removing stage, it is desirable that the non-magnetic part 3 is expanded by force-fitting a punch 51 in the inside of the intermediate formed body 10 and, after that, the intermediate formed body 10 is ironed so that the tensile residual stress in the non-magnetic part 3 becomes a compressive residual stress with the punch 51 inserted. As the stress removing stage, a shot- peening process may be executed.
Patent JP-S57164928-A (JP)
Title: Production of steel strip
Inventor: TAKANO MASAYOSHI
IPC: C21D8/02
Filed: 1981-04-01
Abstract: PURPOSE:To produce a steel strip of high fatigue strength, and small permanent set after repetitive uses by treating the steel strip of carbon steel or low alloy steel at the constant transformation temp., cold rolling draft and low-temp. annealing temp. within the specific ranges. CONSTITUTION:A hot- or cold-rolled steel strip of carbon steel of 0.5-0.9 C and low alloy steel is solution-heat-treated, immediately after which it is subjected to constant temp. transformation preferably within about 10sec within a molten lead bath kept at relatively low temps. of 450-500 deg.C to have uniform and fine lamella pearlite structure. Thence, the steel strip is cold-rolled at 50-80% drafts to be provided with moderate strength and necessary shape characteristics. Thence, it is subjected to low temp. annealing at 200-350 deg.C before it is formed to the prescribed shape or during the course of the forming, whereby the rate of permanent set is reduced, and the steel strip of high strength against the permissible stress and fatigue during use and particularly the breakdown life under high stress amplitude suited for production of springs is obtained.
Patent JP-H07255972-A (JP)
Title: Sewing machine with accessory feeder
Inventor: NARUTO AKINORI
IPC: D05B35/02
Filed: 1994-03-17
Abstract: PURPOSE:To obtain a sewing machine with an accessory feeder, where a complicated work required to sew adjuster hooks on a curtain can be simplified to improve the working efficiency. CONSTITUTION:A sewing machine 1 is to sew adjuster hooks 3 on a curtain cloth and is provided with a machine bed 5, a machine arm 7 erected on the machine bed 5, a transfer part 9 which is arranged on the machine bed 5 and is horizontally movable, a presser mechanism 11 installed on the transfer part 9, and a feeder 13 that feeds the adjuster hooks 3 to the presser mechanism 11. A photo-sensor 14 is mounted on the outside of a mount plate 16 attached at the tip of the machine arm 7 and includes a light emitting element which emits light and a light receiving element that receives the light emitted from the light emitting element and reflected by the surface of the transfer part 9.
Patent JP-H09244132-A (JP)
Title: Film pressure plate for camera provided with magnetic recording part
Inventor: SATAKE HIROYUKI
IPC: G03B17/28
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To execute magnetic recording and reproducing with high reliability by reducing dust and damage to a film caused by the wearing of the peripheral part of a film pressure plate, while securing the flatness of the film, and further, a failure in the contact of a magnetic head with the film caused by the dust due to the wearing. SOLUTION: A large number of small protrusions 8 whose vertex parts are formed to be on the same plane are formed in the pressure plate central part on a film surface of the film pressure plate 2 having the magnetic head 12 attached to the side of the film surface. In the peripheral part outside a picture frame size of the film pressure plate 2, plural projections 10 which are discontinuous in the width direction of the film and on the same plane as the vertex parts of the small protrusions 8 and have contact areas larger than ones of the small protrusions 8 are formed.
Patent JP-2000240242-A (JP)
Title: Roof structure
Inventor: MURAI TATSURO
IPC: E04D13/16
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide good constructibility and improve appearance in design without the need of separately providing a ventilating ridge for ventilating a garret by installing a cover member storing a hot water tank of a solar thermal power calorifier in the interior on the ridge of a roof, and forming a ventilating path for garret air on the cover member. SOLUTION: A solar thermal power calorifier 2 and a solar battery panel 4 are installed on the roof surface of the south surface side, the solar thermal power calorifier 2 has a main body formed by a solar energy collecting plate 2b, a hot water storing tank 2a and a circulating pipe 2c, and the solar energy collecting plate 2b having a function as a roof material is laid through a ventilating gap S on a roof bed 6 of a roof 1. A cover member 3 storing a hot water storing tank 2a in the interior is installed on the ridge part of the roof, ventilating ports 9 are provided on both sides of the lower part of the cover member 3, and the ventilating port 9 is communicated with a ventilating space 8 of the lower part of the hot water storing tank 2a.  A ventilating port 11 communicated with a garret 10 is provided below a portion where the cover member 3 is installed to communicate the garret 10 with the ventilating space 8 and communicate the ventilating gap S with the ventilating space 8.
Patent JP-H04265030-A (JP)
Title: Spread spectrum modulating equipment
Inventor: ISHIGAKI YUKINOBU
IPC: H04B1/707
Filed: 1991-02-20
Abstract: PURPOSE:To arbitrarily change and select the carrier frequency in an FM modulating circuit, while securing a synchronizing relation of a carrier (carrier wave) signal and a clock signal. CONSTITUTION:The equipment is constituted so that an oscillation frequency of an oscillator contained in an FM modulating circuit 2 for modulating a frequency of a signal to be modulated can be switched and set and one of plural carrier frequencies can be selected, and also, constituted by providing a frequency divider 8 for supplying that which is obtained by N-frequency division of a frequency of an output signal of this FM modulating circuit to a spreading code generating circuit 4 as a clock signal, and an SS modulating signal is obtained by multiplying the spreading code from the spreading code generating circuit by an output of the modulating circuit.
Patent JP-S61207381-A (JP)
Title: Production of glycidyl ether
Inventor: KITAMURA SATOSHI
IPC: C07D303/22
Filed: 1985-03-11
Abstract: PURPOSE:To obtain glycidyl ether by one stage reaction efficiently in high yield, by reacting an alcohol with an epihalohydrin in the presence of both a specific polyalkylene glycol in a reaction system and a necessary minimum amount of an alkali metallic hydroxide. CONSTITUTION:In obtaining a glycidyl ether (e.g., allylglycidyl ether, etc.) by reacting 1-8C alcohol (e.g., allyl alcohol, etc.) with an epihalohydrin (e.g., epichlorohydrin, etc.) in the presence of an alkali metallic hydroxide (e.g., NaOH, KOH, etc.), a polyalkylene glycol (e.g., polyethylene glycol dimethyl ether, etc.) shown by the formula (R1 and R2 are OH, 1-4C alkoxy, lower alkyl-substituted or unsubstituted amino; R3 is H, or methyl; n is 4-20) in a weight ratio of the polyalkylene glycol to the alcohol of 0.01-5:1 is added to the reaction system and the reaction is performed. USE:A fiber improver, a stabilizer for chlorine organic compounds, a reactive diluent for synthetic resins, an improver, etc.
Patent JP-2000240186-A (JP)
Title: Sound insulating panel
Inventor: ASAMOTO TOSHINARI
IPC: E04B1/86
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a panel capable of insulating a very large noise by superposing a sound absorbing material on the opposite side of a gypsum board to which a larger steel surface material is pasted and extending an airtight material to the reverse and vertically to both sides of the surface material. SOLUTION: A steel surface material 2 is pasted to the surface of a gypsum board 1, both edges are bent vertically and a U-shaped fastening portion 4 is provided at the tip. Reinforcing materials 5 are attached to the surrounding of the gypsum board 1, an airtight material 6 is extended along the edge of the surface material 2. A casing 7 is screwed onto the reinforcing materials 5. The airtight material 6 is made of an elastic rubber, resin or the like. The casing 7 has an L-shaped cross section to which glass wool 3 is fitted. The fastening portion 4 is screwed to studs vertically erected at a prescribed interval through a joint material. An L-shaped corner post is arranged at a booth corner portion, and fixed together with the panel through a joint material.  In the upper end of the panel, the airtight material 6 is butted tightly against a coping, thereby improving the sound insulating property.
Patent JP-H02225978-A (JP)
Title: Noise suppressor for cooling device
Inventor: NAKANISHI KEIJI
IPC: G10K11/178
Filed: 1989-02-28
Abstract: PURPOSE:To simplify active control, improve control accuracy and prevent a drop in the characteristic of an active control instrument originated from the humidity of vapor by separating a machine room into a compressor housing space and a defrosting vapor pan housing space, and establishing a standing wave of sound only in primary mode. CONSTITUTION:A partition plate 23 is installed on the boundary line between a compressor housing space 19 and a defrosting vapor pan housing space 18. This partition plate 23 divides a machine room into the compressor housing space 19 and the defrosting vapor pan housing space 18. The width dimensions of the compressor housing space may be set larger than each dimension of depth and height so that the sound generated in the compressor housing space 19 may become a primary plane progressing wave.