baber/WOPTO huggingface dataset:
Patent JP-H09170678-A (JP)
Title: Laying method of pipeline between inspection shaft in ground
Inventor: KURISU BURAARAA
IPC: E21D9/06
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To allow long pipes to be drawn in by constructing from the ground surface to an examination pit an auxiliary pit reaching the level of the pipeline, then pulling the pipeline into another examination pit through the auxiliary pit then further the hole between two examination pits. SOLUTION: By obliquely leading an auxiliary pit 7 from the ground surface into the examination pit 1, an examination pit 1 and the auxiliary pit 1 are met at the level of an old pipeline 3. A flexible rod is pushed through the auxiliary pit 7, and passed laterally through the pipeline 3 into the terminal pit 2. At the pit 1 a drawing cable 6 is connected to the rod, to be pulled through the pipeline 3, the auxiliary pit 7, toward the ground surface. Then the cable 6 is connected to a ram boring machine with cutter then its tail is connected to the pipeline to be laid in. Through the cable 6, the pipeline to be laid in is pulled through the auxiliary pit 7 by a winch 4, then destructing the pipeline 3 with the boring machine and pulling the pipeline to be laid in into the pit 2. This allows a pipeline construction to be faster and inexpensive.
Patent JP-H07284554-A (JP)
Title: Effect sound generating device for playing machine control circuit
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1994-04-15
Abstract: PURPOSE:To reduce the ratio of the effective sound generation circuit on a control substrate and to prevent the illegal remodeling of the effect sound generation circuit. CONSTITUTION:The sound generation circuit is constructed on a sound generation substrate 3. The substrate 3 is mounted to be crossed for the control substrate. Further, the substrate 3 is covered by a member 4 to be covered to fix it on the control substrate by solder. Thus, the illegal act for the substrate 3 can be prevented and the area of the sound generation circuit on the control substrate can be reduced as much as possible.
Patent JP-2000294108-A (JP)
Title: Wiring breaker
Inventor: KURONO TORU
IPC: H01H73/20
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a wiring breaker capable of closely disposing adjacent wiring breakers without auxiliary terminals being visible through a panel cut part. SOLUTION: In this wiring breaker, an accessory space 12 having the same space as that of a mechanism 11 for one pole is disposed inside a main body 10 of a standard size wiring breaker and an auxiliary terminal 13 of an accessory is disposed adjacent to a main body terminal 14. A one-pole wiring breaker having this structure may be formed in a three-pole type by coupling a typical two-pole wiring breaker.
Patent JP-H041661-A (JP)
Title: Image forming device
Inventor: YAMADA KAZUNARI
IPC: G03G21/00
Filed: 1990-04-18
Abstract: PURPOSE:To shorten the time up to the start of operation by conveying transfer paper which is used in last image forming operation to a register roller through a conveying-direction changing means and then holding it there. CONSTITUTION:This image forming device is equipped with the conveying- direction changing means 31 which supplies transfer paper (p), fed in a 1st conveying direction from transfer paper feeding means 12A - 12C, and 13A - 13C, in a 2nd conveying direction where the paper is moved back while holding its paper surface direction to the register roller 21, and a recording means which records a paper feeding means selected right before image forming operation ends. Then the transfer paper which is used in the last image forming operation is conveyed to the register roller 21 through the conveying-direction changing means 31 before a start signal is inputted. Consequently, the time from the commanding of the start of next image forming operation after the end of the image forming operation to the start of the operation can be shortened.
Patent JP-S61258734-A (JP)
Title: Timing mark printing device for timing belt
Inventor: HOZOJI MASAHIKO
IPC: F16G1/00
Filed: 1985-05-13
Abstract: PURPOSE:To make a work of reading the number of teeth through vision unnecessary by a method wherein the timing belt is bridged between a driving roll and a driven roll under a tensed condition and the driving roll is turned by a turning angle corresponding to the number of teeth necessary for coinciding the timing, thereafter, the timing mark is impressed. CONSTITUTION:The driving roll 2 is provided with a roll section 2b with a gear section 2a on the outer periphery thereof, and is supported pivotably on a trestle 3. The driven roll 5 is supported pivotably in parallel to the driving roll 2 by a movable bearing 4, supported on guide rails 3e, 3f provided on the trestle 3 so as to be capable of being reciprocated. A turning means 7 is provided with a regulating mechanism 6 and turns the driving roll 3 by a set turning angle. A belt-tensing means 8 reciprocates the movable bearing 4. An impressing means 9 impresses the timing mark line M, parallel to the driving roll 2, on the outer peripheral surface of the timing belt. A control means 10 controls the turning means 7, the belt tensing means 8 and the printing means 9. According to this constitution, the timing mark lines M may be impressed at the predetermined intervals of number of teeth of the timing belt which corresponds to the turning angle.
Patent JP-H02281805-A (JP)
Title: Antenna equipment
Inventor: KOJIMA HISATAKA
IPC: H01Q21/06
Filed: 1989-04-22
Abstract: PURPOSE:To obtain an array antenna whose direction dependency is reduced by executing an element arrangement in which the element interval is more uniform on the spherical surface. CONSTITUTION:One side of a regular triangle 5 on a regular icosahedron 4 is divided into (n) so as to become equal intervals at the time of projection to the circumscribed spherical surface. Subsequently, a straight line which passes through this dividing point, and is parallel to one side of the regular triangle 5 is derived, the regular triangle 5 is divided by using the centroid of an intersection of its parallel lines and three adjacent intersections, and an element is placed by using a 20Xn<2>-hedron whose apex is a point obtained by projecting the dividing point of this triangle to the spherical surface. Accordingly, an element interval on the spherical surface is more equalized. In such a way, the direction dependency of the spherical surface arrangement array antenna can be reduced.
Patent JP-S5490940-A (JP)
Title: Logical operation circuit
Inventor: SUZUKI YASOJI
IPC: G06F7/501
Filed: 1975-08-26
Abstract: PURPOSE: To establish the logic circuit suitable for circuit integration having high reliability with a simple configuration, by finding out the common element of logic through the analysis of the logical construction such as full adders and subtractors, and by replacing the common element into the logic circuit constituted with MOS type transistors.  
     CONSTITUTION: On-bit binary logic signal corresponding to the summand, subtrahend, augend and minuend is fed to the exclusive logical OR circuit 1, and the signal corresponding to the output signal of the circuit and addition and subtraction is fed to the exclusive logical OR circuit 2. The signal corresponding to the result of addition and subtraction and the output signal of the circuit 1 are fed to the NAND circuit 6, the output signal of the circuit 1 is fed to the inverter 7, the signal corresponding to the output signal and the result of addition and subtraction is fed to the AND circuit 8, the output signals of the circuits 3,6 and the circuits 5,8 are logically multiplied at the NOR circuit 10, and this output drives FF11. Thus, the common element logically of full adders and subtractors is replaced into the logic circuit consisting of the MOS type transistors, and the logic circuit suitable for circuit integration having high reliability with a simple constitution can be realized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09292722-A (JP)
Title: Image forming method and device therefor
Inventor: MATSUURA KATSUMI
IPC: G03G9/08
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of cleaning defects due to peeling of a cleaning blade member, and to prevent the occurrence of wear and damage of the surface of a photoreceptor and deterioration in the electrophotographic performance, and to prevent the occurrence of image detects such as with sports, black spots and black stripes during images are repeatedly formed on an org. photoreceptor. SOLUTION: This image forming method includes a process to form an electrostatic latent image on an electrophotographic photoreceptor and processes to develop, transfer and clean. In this method, the electrophotographic photoreceptor used is an org. photoconductive photoreceptor. The developing process is carried out by using a toner containing a release agent having 0.1 to 1.1mm average domain size. In the cleaning process, a cleaning blade having 35 to 75% recoiling elasticity is brought into contact with the surface of the electrophotographic photoreceptor for cleaning under 5 to 40g/cm load by 10 to 45 deg. angle in the counter direction to the rotation direction of the electrophotographic photoreceptor. Further, the surface of the electrophotographic photoreceptor is processed to give <=1.0 static coefft. of friction for the cleaning blade 10.
Patent JP-2000287642-A (JP)
Title: Taste improving of sweetener and the same composition
Inventor: HINODE YUUJI
IPC: A23L27/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a sweetener composition reducing bitterness and sweetness continuing as after taste, having improved taste of a sweetener and having excellent safety and useful for a food, etc., by mixing a non-saccharide sweetener such as a stevia extract and royal jelly as active components. SOLUTION: This composition is composed of (A) 100 pts.wt. of more than one kind of non-saccharide sweetener selected from a stevia extract, an enzyme- treated stevia treated with an enzyme such as α-glucosyl transferase, an extract of Momordicae grosvenoris and a sweetener extract and (B) preferably 0.01-20 pts.wt. of royal jelly. Preferably, the sweetner composition is prepared by incorporating the components A and B as active components, and the sweetener composition preferably contains dextrin, lactose, etc., as an excipient.
Patent JP-S583199-A (JP)
Title: Data change system in duplicated system
Inventor: SEKII TAKASHI
IPC: G06F15/16
Filed: 1981-06-30
Abstract: PURPOSE:To prevent the service stop, by providing a means executed for a living system storage device only limited to the data change based on a specific command. CONSTITUTION:A (0) system SYS0 is used for a living system and a (1) system SYS (1) is used for a spare system, and a system constituting section 4 make gates 5 and 6 conductive, in a processor CPU0. Thus, various data stored in a buffer register 3 in the stage of process of an exchange processing section 1 are stored in main storage devices MM0 and MM1 at the same time, and when the living system is transferred from the (0) system SYS0 to the (1) system SYS1, the service stop of an electronic exchanger can be prevented.
Patent JP-H11343229-A (JP)
Title: Solution containing stabilized fat emulsion
Inventor: NAWA YOSHIHITO
IPC: A61K31/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a fat emulsion-containing solution containing a fat emulsion and a divalent metal ion, wherein the fat emulsion is stabilized, and to provide a method for producing the solution. SOLUTION: This fat emulsion-containing solution contains a fat emulsion and a divalent metal ion, wherein one or more kinds of organic acids selected from citric acid, lactic acid, malic acid, gluconic acid, maleic acid and malonic acid and/or their salts are contained. Since the inhibition of the coagulation of fat particles and the stabilization of the fat emulsion can be achieved by the stabilization action of the organic acids, the fat emulsion-containing solution having excellent safety can be obtained.
Patent JP-H09292845-A (JP)
Title: Manufacture of retroreflective material and usage thereof
Inventor: YAMASHITA ISAMU
IPC: G09F13/16
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a reflecting material more excellent in comparison with a sealing type reflecting material, which is directly sealed in a product to be reflected, by forming the reflecting material so as to be exposed (exposure type reflecting material) without directly sealing the reflecting raw material in a product to be reflected. SOLUTION: An exposure type reflecting rope 1 is provided with a retroreflective tape 2, which is obtained by forming a retroreflective material into a narrow long shape, and furthermore, this reflecting tape 2 is assembled in a flat yarn base material 3, which is formed of a soft rope or a rope body having a cavity part 4 in the center thereof, with a constant space. This method is different from a conventional method, namely, a sealing type method for directly assembling a retroreflactive flat yarn in a flat yarn base material so as to manufacture a reflecting rope, and all retroreflactive flat yarns are exposed on the surface of the flat yarn base material. With this structure, a product more excellent in comparison with a conventional one can be obtained.
Patent JP-H06313664-A (JP)
Title: Defrosting heater for refrigerator
Inventor: NISHIO SHINJI
IPC: H05B3/00
Filed: 1993-04-28
Abstract: PURPOSE:To prevent deterioration of an insulation and corrosion of a metal part by penetrating defrosted water from a gap between a cap of the heater and leads into the heater. CONSTITUTION:A cap 8 and leads 5 of a defrosting heater 9 are passed through a waterproof heat-resistant tube 16, an outside of the tube 16 is bound, and the outside of the cap 8 is entirely brought into close contact with the inside of the tube 16. The other end of the tube 16 is formed with a downward opening, the leads 5 are formed in a U-shaped trap shape to be fixed. Thus, the heater is simply added with the tube 16 to obtain the heater having very high reliability.
Patent JP-S5329494-A (JP)
Title: Compound fuel assembly
Inventor: ITOU ARATA
IPC: G21C3/32
Filed: 1976-08-31
Abstract: PURPOSE: To intend to improve the thermal efficiency and at the same time to intend to improve the operation rate, by means of being subjected to enable targeted coolant to be effectively flowed into each fuel assembly by an introducing means of the coolant into the core of the fuel assembly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H042738-A (JP)
Title: Electrical part, copper alloy for it, and manufacture thereof
Inventor: YOUN GIRU KIMU
IPC: H01H1/025
Filed: 1990-04-20
Abstract: PURPOSE: To produce a high strength copper base alloy excellent in spring characteristics by subjecting a cast ingot composed of a copper base alloy having a specified compsn. to hot-rolling, heat treatment, cold rolling and low temp. stress relieving annealing treatment under specified conditions in succession.  
     CONSTITUTION: A copper base alloy contg., by weight, 20 to 27% Zn, 2.0 to 7.0% Al, 0.5 to 5.0% Ni, 0.1 to 1.0% Si, 0.01 to 0.5% Zr, and the balance Cu is melted at 1,100 to 1,200°C in an induction furnace in a reducing atmosphere and is poured into a die to form into a cast ingot. This ingot is homogenized at 850 to 900°C for 1 to 6hr, is subjected to hot rolling at 800 to 850°C and is subjected to heat treatment at 550 to 660°C for 1 to 5hr to produce single FCCα phases. Next, its thickness is reduced by ≥50% by cold rolling, furthermore, in the process of the cold rolling, annealing is executed at 450 to 500°C for 1 to 3hr to form fine grain size, and after final cold rolling, low temp. stress relieving annealing is executed at 200 to 300°C for 30 to 60min to impart excellent spring characteristics thereto. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S59227992-A (JP)
Title: Lubricant for plastic working
Inventor: OKIMOTO KUNIO
IPC: C10M111/04
Filed: 1983-06-08
Abstract: PURPOSE:To provide a lubricant for plastic working composed of a specified heat-resistant resin, a lubricant, an adhesion agent to workpiece and tool, and a solvent and exhibiting excellent lubricating properties and heat resistance. CONSTITUTION:The lubricant is prepd. by blending (A) heat resistat resin comprising polyimide, (B) Teflon in powder as lubricant, (C) methylphenylsilicone resin as adhesion agent to workpiece and tool and (D) N-methylpyrrolidone soln. as solvent in an A:B:C:D blend ratio of 1:0.25-2.0:1:5 by weight. EFFECT:The lubricant is suitable for plastic working, such as forging or deep drawing, and powder molding at 250-350 deg.C.
Patent JP-S5626805-A (JP)
Title: Insecticidal and antimicrobial composition for acriculture and horticulture
Inventor: SUDA YOSHITAKA
IPC: A01N37/22
Filed: 1979-08-14
Abstract: PURPOSE: An insecticidal and antimicrobial composition for agriculture and horticluture that is produced by mixing a known carbamic ester as an insecticide with a specific benzanilide compound, thus simultaneously controlling insect pests as well as plant diseases in an reduced amount inexpensively.  
     CONSTITUTION: The title composition is produced by combining an carbamic ester of formula I (R is phenyl or naphthyl substituted with 1W2C alkyls) with a compound of formula II [X, R' are alkyl; R" is substituted (preferably with alkyl or alkoxy groups) or unsubstituted phenyl), R' and R" may incorporate with nitrogen atoms to form a heterocyclic ring; Y is oxygen or sulfur atom] as the effective components, further with a carrier, diluent, surfactant, dispersant, adjuvant and so on in an appropriate proportion. The resultant composition shows high insecticidal effect on leafhoppers resistant to insecticides as well as synergistic effect on rice blast and permit only one application to control simultaneously insect pests and  plant diseases. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61259654-A (JP)
Inventor: NEGORO DAISAKU
IPC: A61B17/22
Filed: 1985-05-15
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-S5728203-A (JP)
Title: Photoelectric wire perpencicularity meter
Inventor: IIZUKA TADASHI
IPC: G01B11/26
Filed: 1980-07-28
Abstract: PURPOSE:To measure precisely perpendicularity by forming images of two points in the upper and lower parts of a wire on one image sensor with microscopes set in parallel at a given interval in the upper and lower parts, by scanning them and by counting pulses between images. CONSTITUTION:By illuminating a vertical line 15 with illuminating devices 16, 17, picking up images with microscopes 4, 5, and refracting them by prisms 8, 9, 10, images 13, 14 arranged in the horizontal direction are formed on an image sensor 11. On a photoelectric conversion surface 12, photoelectric transducers having a width of in the order of 10mum are arranged. The images of a wire at the upper lower parts are masked electrically such that they appear between BC and between DE. From a clock generator 22, clock pulses are supplied to the image sensor 11, permitting 13' to turn on successively, from B, and pulses are counted in the upper counter 23, and similarly 14' is permitted to turn on successively from D, and pulses are counted in the lower counter 24. Outputs from both the counters 23, 24 are operated in a substraction circuit 26 and digitally displayed as perpendicularity on a display part 27. Hereby, it is possible to perform measurement without touching the wire and withsmall error.
Patent JP-H11281017-A (JP)
Title: Premixing type burner
Inventor: KAWAKAMI AKINORI
IPC: F23D14/16
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To achieve secure and safe ignition by providing a pilot burner for forming a linear pilot flame at the surface side of a flame-retaining body. SOLUTION: A premixing type burner 1 is provided with a flame-retaining body 2 and the main passage of a premixing air, thus constituting a main burner 4 for performing main combustion. The flame-retaining body 2 is made of a porous member for circulating the premixing air from the reverse side to the surface side. A main passage 3 supplies the premixing air in nearly parallel direction to the reverse side of the flame-retaining body 2. In the premixing type burner 1, a pilot burner 5 is provided with a pilot passage 6 for supplying the premixing air for a pilot burner at the reverse surface side of the flame- retaining body 2.  In the premixing type burner 1, pilot flame is formed in the up/down directions of the flame-retaining body 2, so that flame spreads in a side direction successively from the upper side of the flame-retaining body 2 due to the pilot flame, thus smoothing shifting to main combustion.
Patent JP-S5227955-A (JP)
Title: Gear reduction device
Inventor: INUI KATSUHIKO
IPC: F16H1/22
Filed: 1975-08-26
Abstract: PURPOSE: Gear reduction device which is simple in construction and can provide a suitable restricted condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5531608-A (JP)
Title: Mounting device for wheel
Inventor: KIMURA KEISHI
IPC: F16F1/371
Filed: 1978-08-28
Abstract: PURPOSE:To eliminate a ground cable and to get a damping effect, by using a columnar buffer member, fittings to be fitted to two members connected with each other and fixed to both ends of the buffer and an expandable conductor for joining the fittings. CONSTITUTION:Steel discs 2, 3 are fixed to both ends of a columnar rubber 1. Both discs have holes at the center through which bolts 4, 5 are inserted. A metal clamp 7 is fixed between the steel disc 2 and a flange 6 of the bolt 4. A wire 8 axially flexible is set in the rubber 1 and connected with the clamp by both ends, and the wire 8 buried in the rubber 1 is slidable to each other. This construction can eliminate a ground cable and absorb vibrations with small amplitude by virtue of the rubber.
Patent JP-S5637308-A (JP)
Title: Production of novel type crimped yarn
Inventor: YASUDA HIROSHI
IPC: D01D5/24
Filed: 1980-07-28
Abstract: PURPOSE: A yarn melt-extruded from a spinneret with specifically shaped nozzles is cooled asymmetrically from one side, passed through a hot zone, drawn and taken up at a high speed to produce a yarn with a latent shrinkage higher than a specific value.  
     CONSTITUTION: After melt-extruded and cooled once, a thermoplastic synthetic yarn is drawn by passing through a hot zone between the spinneret and the taking- up roller with higher than 3,000m/min peripheral speed and taken up, wherein the spinneret has nozzles giving hollow or modified cross section fibers and the yarn is cooled asymmetrically from one side immediately beneath the spinneret. The process in the present invention gives yarns with latent crimp of at least 1.5 where the latent crimp is defined as 1/ρ in which ρ is the average loop diameter in mm of 10 loop crimps developed when the drawn yarn is treated freely with 160°C dry heat for 60sec. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63270446-A (JP)
Title: Production of al-mg base alloy thick plate for welded structure
Inventor: OKADA KENZO
IPC: C22C21/06
Filed: 1987-04-27
Abstract: PURPOSE:To produce the titled thick plate having high safety by performing specific homogeneous treatment and hot rolling to an alloy ingot having the specific compsn. of Mg, Mn, Cr, Ti and Al and in which the contents of Fe and Si are regulated. CONSTITUTION:The alloy ingot contg., by weight, 4.0-5.5% Mg, 0.40-1.0% Mn, 0.05-0.35% Cr and 0.005-0.2% Ti, furthermore contg. 0.001-0.1% B at need, consisting of the balance Al with inevitable impurities and in which Fe and Si as impurities are independently regulated to <0.10% is subjected to the homogenizing treatment at 460-<500 deg.C and is hot worked in the temp. range of 350-<500 deg.C to turn the ingot into a hot rolled plate or hot coil having >=20mum plate thickness. In this way, the generation of micro cracks on the heat-affected zone is surely prevented and the softening of the heat-affected zone is sufficiently suppressed, by which the Al-Mg base alloy thick plate ensuring the safety of a welded structure is obtd.