baber/WOPTO huggingface dataset:
Patent JP-H08313462-A (JP)
Title: Evaluating method of degree of maturity of watermelon
Inventor: KIMURA NORIYUKI
IPC: G01N24/08
Filed: 1995-05-19
Abstract: PURPOSE: To evaluate the degree of maturity of a watermelon in a nondestructive manner and quickly by measuring lateral relaxation time of a nucleus of hydrogen in a water molecule contained in watermelon juice. CONSTITUTION: When a watermelon 15 is put in the center of a bore of a main coil 1, that is, in a static magnetic field in the direction of the axis (z), a magnetic field moment of a spin of a nucleus of hydrogen in the juice precesses around an axis parallel to the axis (z). While a gradient magnetic field is impressed 2 in the direction of the axis (z), a selective 90-degree pulse is impressed by a probe coil 3 and a slice area in the direction of the axis (z) is limited. Then only the spin in a specific slice plane intersecting the axis (z) perpendicularly changes direction at an angle of 90 degrees. When a time Te of impression passes after the same operation is executed also in the directions of the axes (x) and (y), an echo signal is obtained.  The echo signal observed from outside is only the one from an area wherein three orthogonal slices overlap one another, and by executing slice selection so that this area may coincide with the area wherein the degree of maturity is to be evaluated, evaluation for the specified area can be performed. Accordingly, the area of 10×10×10(mm) is set at various positions in the flesh and lateral relaxation time is measured from the echo signals obtained with the time Te varied.
Patent JP-H07327821-A (JP)
Title: Attaching structure of door of pressure vessel
Inventor: IIDA KOJI
IPC: B01J3/03
Filed: 1994-06-02
Abstract: PURPOSE:To provide an attaching structure of the door of pressure vessel that is able to seal between the opening of a pressure vessel main body and the door and that allows the door to open or close to obtain a desired steam pressure and temperature in the pressure vessel. CONSTITUTION:Right and left brackets 21 are provided near the opening of a pressure vessel main body 2, a rack 24 is attached at the outside of the bracket with the gear of the rack being faced upward, a long hole 22 is formed in the bracket along the rack, and a shaft 27 of a door 3 passes through this long hole, and the both ends of the shaft, pinions 28 engaging with the rack are fixed. When the door is moved from open position to close position, the door is forcibly moved so that its rotational center is close to the pressure vessel main body.
Patent JP-S63285229-A (JP)
Title: Multi-cylinder type internal combustion engine
Inventor: HONDA SHOICHI
IPC: F02B75/32
Filed: 1987-05-19
Abstract: PURPOSE:To make it possible to decrease the lengthwise dimensions of a crankshaft by a large degree by arranging two crankshafts in parallel with each other at a suitable interval. CONSTITUTION:In a multi-cylinder internal combustion engine 1, there are arranged two crankshafts 6A, 6B at a suitable interval in parallel with each other. Pistons 11A, 11B coupled respectively to the crankshafts 6a, 6b are arranged in parallel with each other. Further, the crankshaft 6B is coupled to the main shaft 7 of a transmission through drive and driven gears 21, 29 while the crankshaft 6A is coupled to the main shaft 17 through a chain 27. With this arrangement, cylinders 9A, 9B fitted therein with the pistons 11A, 11B are arranged tandemly in the direction orthogonal to the crankshafts 6 so as to reduce the lengthwise dimensions of the crankshafts 6 and also to reduce the space between the cylinders as far as possible, thereby it is possible to miniaturize the body of the engine, and to commonly use a cylinder block 3 and a cylinder head 4 for the cylinders.
Patent JP-S5347531-A (JP)
Title: Herbicides for paddy rice plants
Inventor: NAKA HIROYUKI
IPC: A01N43/70
Filed: 1976-10-13
Abstract: PURPOSE: To prepare herbicide composition for paddy rice plants containing a protein biosynthesis inhibitors, photosynthesis inhibitors and plant hormone active compounds as active constituents. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6013024-A (JP)
Title: Production of high-carbon and high-manganese electric welded pipe
Inventor: KIMURA TSUTOMU
IPC: C22C38/00
Filed: 1983-07-05
Abstract: PURPOSE:To enable production of an electric welded pipe with a high-carbon and high-manganese steel by fixing the N incorporated in said steel with Ti and hot rolling the steel under specific conditions to a plate material then forming the plate into a tubular shape, welding the edges to form a steel pipe and further subjecting the steel pipe to a normalizing treatment. CONSTITUTION:A slab of a high-carbon and high-Mn steel contg. 0.38-0.42% C, 0.20-0.30% Si, 1.35-1.65% Mn, <0.025% P, <0.010% S, 0.010-0.035% T.Al, 0.010-0.030% Ti and <0.0060% N is hot rolled at 850-920 deg.C finish temp. and 700-800 deg.C coiling temp. to a plate material. The plate is formed to a pipe shape and the edges are welded to form a steel pipe and thereafter the pipe is normalized for 5-10min at 750-950 deg.C. The N incorporated in the steel is fixed with Ti, by which the slab cracking by Ni is prevented and the production of the electric welded steel pipe from the high-C and high-Mn steel plate which was previously considered difficult is made possible.
Patent JP-S5913499-A (JP)
Title: Speaker using honey comb sandwich diaphragm
Inventor: KAWAMURA SHINICHIROU
IPC: B32B3/12
Filed: 1982-07-15
Abstract: PURPOSE:To provide a light-weighted speaker of which surface is prevented from damage and trouble on adhering work are improved by thermosetting using a thermoset resine adhesive a surface material consisting of a sheet having comparatively high rigidity of which coefficient of thermal expansion is almost equal to honey comb by using a thermoset adhesive to form a honey comb sandwich diaphragm. CONSTITUTION:The titled honey comb sandwich diaphragm is constituted by a honey comb sandwich plate 1, a surface material 2 consisting of lumped mica sheet or the like which is prevented from damages due to a tentacle or the like and a core 3 consisting of a material having the same coefficient of expansion, e.g. lumped mica sheets or the like and the surface material 2 is ahered with the core 3 by thermoset adhesive. By using said materials for the surface material 2 and the core 3 and adhering these materials by the adhesive, stress due to the difference of expansion efficiency is not generated between the surface material and the core and their peeling is prevented. Since the thermoset adhesive is used, the surface material is prevented from damage and the honey comb diaphragm having high bonding force between the surface material and core can be obtained.
Patent JP-H07307347-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IMAI KIYOTAKA
IPC: H01L29/10
Filed: 1994-05-12
Abstract: PURPOSE:To prevent generation of facets and voids in a cavity formed by side etching an oxide film, and realize reduction of a base resistance and miniaturization of an element. CONSTITUTION:A buried layer 2, an N<-> type epitaxial layer 3 turning to a collector layer, and a field oxide film 4 are formed on a silicon substrate 1. An oxide film 6, a P<+> type polycrystalline Si layer 7, and a nitride film 8 are deposited. An emitter aperture is formed by selectively etching the nitride film 8 and the Si layer 7. After a side wall 9 is formed by using the nitride film, the oxide film 6 is etched by a wet method, and a cavity is formed under the Si layer 7. Polycrystalline silicon 10 is buried in the cavity by deposition of polycrystalline Si 10 and etching (a). A P-type epitaxial base layer 11 is formed (b). An N<+> emitter electrode polycrystalline Si layer 13 is formed (c). An emitter layer is formed by heat treatment.
Patent JP-S61278569-A (JP)
Title: Resin powder-containing water paint composition
Inventor: KUWAJIMA TERUAKI
IPC: C09D167/00
Filed: 1985-06-05
Abstract: PURPOSE:To provide the titled compsn. which has excellent storage stability and workability and gives a coating film having excellent physical properties, consisting of an aq. resin and a resin particle-contg. compsn. obtd. by polymerizing a water-soluble resin and an alpha,beta-ethylenically unsaturated monomer. CONSTITUTION:35-95wt% (on a solid basis) water-soluble resin (e.g. polyester) and 65-5wt% at least one alpha,beta-ethylenically unsaturated monomer (e.g. acrylic acid) are polymerized in the presence of an org. initiator (e.g. azobisisobutyronitrile) in an aq. medium contg. optionally an org. solvent to obtain a resin particle-contg. compsn. (A). Component A is blended with an aq. resin (B) having a surface tension of 51dyn/cm or below and a water tolerance of 4 or above in a ratio of 60-1:40-99 on a solid basis.
Patent JP-S5823853-A (JP)
Title: Molding material of thermosetting resin
Inventor: YAMADA TOSHIYASU
IPC: C08L61/04
Filed: 1981-08-03
Abstract: PURPOSE:The titled material capable of reducing extremely a shrinkage factor during molding, a shrinkage factor and water absorption of a molded article, obtained by adding an inorganic hollow material to a thermosetting resin. CONSTITUTION:A thermosetting resin preferably a phenol resin or an amino resin is blended with an inorganic hollow material such as glass ballon, silas ballon, fly ash balloon, etc. The amount of the hollow material added is 10- 60wt%, preferably 20-50wt% based on the total amount of the molding material.
Patent JP-S5748023-A (JP)
Title: Driving device of pile
Inventor: TAMAOKI HIROAKI
IPC: E02D7/26
Filed: 1980-09-05
Abstract: PURPOSE: To increase the speed of discharging earth and sand by providing a free auger slidably in the vertical direction on a rotary shaft having an auger at the tip  thereof and by providing a retaining mechanism which retains the free auger at a  position separated from the inside of a pile.  
     CONSTITUTION: By driving a motor 5, excavation is conducted inside the pile 1 by the auger 3, while pressurized fluid is jetted from the nozzle 7 of a pressurized-fluid feeding device 40. Earth and sand are conveyed up above the auger 3 and sent upward under pressure by the pressurized fluid jetted from a nozzle 6. The free auger 8 rotating with the rotary shaft 2 drops by its own weight until it contacts with a stopper 8c. The earth and sand are consolidated between the free auger 8 and the auger 3, resulting in the rise of pressure. Thereby the earth and sand is conveyed upward by the free auger 8 and filled up in between the free auger 8 and the pile 1, whereby the pressure between the free auger 8 and the auger 3 is increased and the former is pushed upward. When the free auger 8 is pushed up to a ring body, it discharges the earth and sand outside from an earth-and-sand discharging port 30. In the case when the free auger 8 is not needed, it is retained at the pile 1 by an auger retaining the mechanism 70. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07332965-A (JP)
Title: Electric circuit for collision prediction sensor
Inventor: KATO MASAHIKO
IPC: G01B11/00
Filed: 1994-06-03
Abstract: PURPOSE:To measure a distance with a high degree of certainty at high velocity in a wide range of the change in input intensity of light without any interferences between light beams for searching for an obstacle. CONSTITUTION:When an light spot 120 corresponding to a distance of an illuminated point of an obstacle is formed on a PSD 100, a current corresponding to the position is generated. which is converted to a voltage by current-voltage conversion circuits 101, 102, and filtered through narrow band filters 103, 104, whereby a waveform extended on a time axis is obtained. The waveform is adjusted by control circuits 105, 106 to eliminate influences when a distance of light beams for searching for an obstacle is measured next time. At the same time, an approximately constant output, signal to an intensity of a receiving signal of a wide dynamic range is supplied to an addition and a difference circuits 109, 110 through integrators 107, 108. Accordingly, an output signal 112 corresponding to the position of the image 120 is obtained from a divider 111.
Patent JP-H10313330-A (JP)
Title: Traffic controller
Inventor: TOBE YOSHITO
IPC: G06F13/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To improve the realtime performance in Ethernet (R) for a bus network as well as a star network. SOLUTION: A traffic observation node 31 specifies a periodicity and a load characteristic of a traffic, based on a time shift of the traffic through a bus 34 to generate a periodicity and load characteristic parameter. When each of nodes 32A-32D starts communication, the communication is executed with a timing for less traffic, based on the periodicity and load characteristic parameter generated by the traffic observation node.
Patent JP-S5747547-A (JP)
Title: Water soluble mold coating material
Inventor: HIRAUMA YASUYOSHI
IPC: B22C3/00
Filed: 1980-09-04
Abstract: PURPOSE: To provide a water soluble mold coating material of improved drop between a mold and a casting and smoothness of casting surfaces by using the nongraphite refractories consisting essentially of SiO 2 , ZrO 2 , Al 2 O 3  added secondarily with coal and petroleum type materials as a base material.  
     CONSTITUTION: An atmosphere control agent of coal and petroleum type such as coke powder, pitch carbon or the like forming gaseous films during charging is added secondarily at about 3W9wt% basing on the aggregate in the refractories to the nongraphite refractories consisting essentially of ≥1 kinds of oxides of SiO 2 , ZrO 2  and Al 2 O 3 . If necessary, a dye agent is added to this base material and this material is dissolved in water. The soln. is coated on the mold surfaces after molding. If this mold coating material is used, casting defects such as sand burning, and penetration can be prevented by the gaseous film forming effect of the atmosphere control agent. Since it shuts off the gaseous sulfur compound produced from the mold, the spheroidization of ductile cast iron is accelerated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5550063-A (JP)
Title: Flame retarding of combustible synthetic resin
Inventor: KAWAHARA HIROSHI
IPC: C08L51/00
Filed: 1978-10-06
Abstract: PURPOSE: To flame retard a synthetic resin without deteriorating the physical and chemical properties of the resin, by using a polyphenylene oxide (PPO) with a specific bromine content, wherein part or all of the substituents are bromines, as an additive flame-retardant for the combustible resin.  
     CONSTITUTION: A bromine-containing polyphenylene oxide (PPO) of formula I: (R 1  and R 2  are one of Cl, Br except where both of them are Br, CH 2 , C 2 H 5 , C 3 H 7 , C 4 H 9  except tert-butyl, OCH 3 , OC 2 H 5 , CHO, CONH 2 , or phenyl group; m+n= 5W500; n is≥0) with a bromine content ≥40wt%, is added to a combustible synthetic resin. Use of SbO 3  as a flame-retardant assistant is more effective. In case n is 0 in formula I, the polymer is a tribromophenol (TBP) homopolymer. In case n is not 0, it is a copolymer of TBP. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5652178-A (JP)
Title: Providing bore or cut in thin plate of metal or brittle material such as glass or quartz
Inventor: OKUYAMA HIROSHI
IPC: B21D28/00
Filed: 1979-09-25
Abstract: PURPOSE: To simplify the facilities for boring and cutting and to save labor, by subjecting both surfaces of a thin plate of metal or brittle material to a pretreatment including paint coating and others, printing desired patterns with a resist ink on said surfaces, and sand-blasting said surfaces.  
     CONSTITUTION: Both surfaces of a thin plate to be processed are coated with a hydrophilic nitrocellulose paint, are printed with a resist ink for sand blast such that patterns on both the surfaces are registered using screen printing plates having and identical form and size, and are subjected to sand blast with both the surfaces equally treated, so that portions without resist ink are removed. Then the plate is immersed in water or hot water, washed and brushed to remove the resist film. Thus the resist film durable against the sand blast is obtained due to the synergistic effect of the resist ink and the paint, and therefore labor is saved simply and the accuracy of the processing is increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5646165-A (JP)
Title: Method and device for sealing shaft
Inventor: MAEDA TOORU
IPC: F16J15/54
Filed: 1979-09-25
Abstract: PURPOSE: To protect a shaft sealing member from the adverse influence of a substance by maintaining the temperature of the gas zone nearest to the fluid side at a temperature lower than the temperature of the other gas zone thus making the substance which will adversely affect the shaft sealing member condense.  
     CONSTITUTION: The temperature of the cooling means 3 nearest to the fluid side is maintained at a temperature lower than that of the other cooling means 4. Thus a condensing substance which will adversely affect a shaft sealing member and contained in the gas existing in the upper part of the tank is made to partly condense in the gas zone 1 and returned to the gaseous zone of the tank. Although the concentrations of the condensing substance in the upper part of the gas zone 1 and gas zone 2 are the same and the gas zone 1 is in saturation, the condensing substance will not condense in the gas zone 2 since the temperature of the gas zone 2 is higher than that of the gas zone 1 so that the shaft sealing member is not affected by the condensate of the condensing substance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62278953-A (JP)
Title: Preparation of frozen tempura
Inventor: FURUTA KAZUYUKI
IPC: A23L7/157
Filed: 1986-05-28
Abstract: PURPOSE:To prepare frozen TEMPURA (deep-fat fried food) giving the appearance and palatability of just-fried TEMPURA by thawing without forming viscid texture, by applying a granular coating material to a coated TEMPURA ingredient at the moment when the ingredient floats on the high-temperature oil. CONSTITUTION:A coating material is prepared by dissolving wheat flour optionally containing a small amount of baking powder in water. A TEMPURA ingredient is coated with said coating material and dipped in hot TEMPURA oil of about 180 deg.C. When the TEMPURA ingredient is floated on the oil, the above coating material is scattered or directly applied to the surface of the TEMPURA ingredient without delay, whereby relatively small numerous protrusions of about 2mm diameter are formed on the surface. The treated TEMPURA ingredient is fried again in a TEMPURA oil and quickly frozen.
Patent JP-H03131293-A (JP)
Title: Sewing system with thread-coloring apparatus
Inventor: HEINZU JIYOSEFU GAABAA
IPC: D05C5/06
Filed: 1990-05-11
Abstract: PURPOSE: To automatically execute a whole work schedule by means of a work station by coloring a thread fed from a color station in a certain desired color and permitting the color-changed thread to arrive at the work station at the desired point of time in the work schedule of the work station. CONSTITUTION: The thread 32 passes through a color device 12 having the color station 62 in a route from a spool 28 to the work station 26. A means for cooperatively operating a sewing machine 10, a coloring device 12 and the movement of the thread is provided with a thread tensioning device forming the shape of a rotary rocking arm 116 and a calculator controller 134 having an interface 136 for automatically controlling the whole operations for executing the whole work schedules is equipped. The controller 134 changes the color of the thread by operating the color device 12 and another constituting elements. Thus, the whole works are automatically executed by the work station.
Patent JP-H06328946-A (JP)
Title: Battery fixing structure of electric vehicle
Inventor: MASUZAKI TATSUO
IPC: H01M50/204
Filed: 1993-05-26
Abstract: PURPOSE:To provide a battery fixing structure of an electric vehicle capable of easily fixing a mounted battery. CONSTITUTION:A battery floor 1 partitions and forms a placing part of a battery 6 by way of arranging a floor member, a central member running along the longitudinal direction and a cross member running along the cross direction in a lattice shape. On the lower surface of the battery floor 1, a plate 5 is installed. The battery 6 is furnished with a projection part 8 on a lower part of a front side wall, and in correspondence with this projection part 8, a recessed part 9 is provided on the cross member 4. Additionally, the cross member 4 is provided with a pin 11 making contact with the adjoining battery 6, and when a bolt 14 provided on the cross member 4 at the extreme rear part is tightened, each of the batteries 6 is sequentially pushed to the front side and fixed.
Patent JP-S5554146-A (JP)
Title: Automatic o-ring mating device
Inventor: SUZUKI YOSHIYUKI
IPC: B23P19/02
Filed: 1978-10-05
Abstract: PURPOSE: To enable an automatic, continuous, and reliable mating of both a mated substance and an O-ring, by seperately supplying the mated substance, such as a flange with a short cyrindrical portion, and the O-ring to be mated with the said short cyrindrical portion.  
     CONSTITUTION: A mated substance 2 is fed out from a feeder 5, the substance 2 being placed on a table 3 in such a condition as causes a short cyrindrical portion 2a to point upward as a result of the substance being fallen down when it drops into a guide device 4. Meantime, in a feeder 17, an O-ring is inserted between a tilting support plate 19 and a supporter 26 after dropping through a guide part 18, said O- ring standing on the tilt on the table 3. A moving part 15 being displaced by a hydraulic cylinder 15 is then displaced all the way through until the substance 2 comes in bumping contact with a stopper 12. An arm 23 and the supporter 26 are then dis- placed by means of a hydraulic cylinder 25, and as a result, the O-ring 1 is placed on the short cyrindrical portion of the mated substance 2. The movement of a supporter 21 by means of a hydraulic cylinder 16 causes each of rollers 22W22" in turn to push the O-ring 1 against the short cyrindrical portion for mating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04328304-A (JP)
Title: Magnetic head connector
Inventor: IZUKAWA KAZUHIRO
IPC: G11B5/09
Filed: 1991-04-26
Abstract: PURPOSE:To reduce the electric loss in a system for performing the digital magnetic recording on a magnetic medium by using magnetic heads. CONSTITUTION:Plural magnetic heads 2, 3, 9 and 10 are continuously vertically connected for a current circuit, and are driven not so as to discontinue a current to flow into the magnetic heads 2, 3, 9 and 10. The number of wiring lines is reduced by connecting common terminals of the magnetic heads respectively, and the current to flow into the magnetic heads is driven by a constant current circuit. The power loss is decreased, and the number of wiring lines to the magnetic heads is reduced accordingly.
Patent JP-2000312981-A (JP)
Title: Coating method of cylinder inner face
Inventor: KATO YOSHIHISA
IPC: B23P9/04
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating method of a cylinder inner face which can be processed by a simple facility, is easy to control/operate its processing, and has large jointing strength and a coating layer of high strength. SOLUTION: In this coating method, when a coating material 18 composed of same kind or different kind material of a structure body 10 is coated on a cylinder inner face 20 of the structure body 10, the coating material 18 and a pressurizing rod 16 whose outside diameter is smaller than a cylinder hole 12 are inserted in the cylinder hole 12. Further, the pressurizing rod 16 is brought into contact with the coating material 18 under pressure and is rotated relatively against the structural body 10. Then, the coating material 18 is softened by friction heating and plastic flown along the space between the pressurizing rod 16 and the cylinder inner face 20, so as to form a coating layer 22 on the cylinder inner face 20.