baber/WOPTO huggingface dataset:
Patent JP-S6474233-A (JP)
Title: Preparation of polyamide film or sheet
Inventor: FUKAI TOMOHIRO
IPC: C08L77/00
Filed: 1987-09-14
Abstract: PURPOSE:To obtain the title film or sheet having excellent mechanical strength, surface condition and heat resistance, by applying an electric current to a soln. of a linear polyamide, an arom. polyamide and an alkali (earth) metal hydride in an org. solvent. CONSTITUTION:A mixt. of nylon 6, 66, 11, 12, 4 or a linear polyamide obtd. by copolymerizing a diamine with a dibasic acid by using two or more kinds of at least one component thereof (A) and an arom. polyamide whose MW is 1,000 or more [e.g., poly(p-phenyleneterephthalamide) wherein the wt. ratio of the component A to the component B is 99.8-70:0.2-30, and an alkali (earth) metal hydride (e.g., sodium hydride) (C) are dissolved in an org. solvent capable of dissolving the components A and B (e.g., dimethyl sulfoxide) in the presence of the component C to obtain a soln. wherein the sum of the component A and the component B is 2.5wt.% or less. An electric current is applied to this soln. at a voltage of 100V or lower by using a metal electrode as an anode nad the title film or sheet is obtd. by depositing the component A and the component B on the anode.
Patent JP-H0565118-A (JP)
Title: Edge folding device for packaging machine
Inventor: SEKIGUCHI KATSUHARU
IPC: B65B11/48
Filed: 1991-09-10
Abstract: PURPOSE:To fold the leading end of an upper edge along the lower surface of a box shaped content by folding down the leading end of a lower edge horizontally in the vicinity of the upper surface of the box shaped content, regardless of the height dimension of the box shaped content at the time of down folding. CONSTITUTION:By a vertical motion of a folding-up guide 1, the central part of a lower edge A2 is folded up, and following to this, both side edges A3, A3 are folded in by approaching/separating motions of both folding-in guides 2, 2, and an upper edge A4 is folded into an approximately triangular shape. Then, by folding down the upper edge A4 by a vertical motion of the folding down guide 6, the leading end A2' of the lower edge A2, which is pinched between the upper edge A4 and both side edges A3, A3, and folded in, is folded down together with the upper edge A4 and both side edges A3, A3.
Patent JP-H0392978-A (JP)
Title: Picture processing device
Inventor: NAGAO TAKASHI
IPC: G06T7/60
Filed: 1989-09-06
Abstract: PURPOSE:To quickly detect the boundary of an arbitrary object in a general picture with easy scanning by extracting cluster boundaries in each partial area and selecting one boundary line satisfying a condition from extracted cluster boundaries and connecting selected boundary lines. CONSTITUTION:An operator inputs the area of an object boundary part to a processing object picture. This indicated area is divided to partial areas by an area dividing means 1, and each partial area is subjected to clustering by a picture element classifying means 2 to classify picture elements, and boundaries of these classified clusters are detected by a cluster boundary detecting means 3. One boundary line is selected from detected cluster boundaries by a boundary line selecting means 4 to obtain one boundary line in each partial area. A line connection processing means 5 connects selected boundary lines to generate the overall boundary line. Thus, the boundary of the arbitrarily designated object picture is easily and quickly detected from the general picture where light reflection, texture, noise, etc., exist.
Patent JP-H0393241-A (JP)
Title: Semiconductor device
Inventor: TAKESHITA HIROSHI
IPC: H01L21/60
Filed: 1989-09-05
Abstract: PURPOSE:To efficiently perform wire junction by coating a conductor, connecting a semiconductor IC to the electrode of an electrode pad, with an insulating layer. CONSTITUTION:An IC2 is attached to the mounting part of a package 4, while an electrode pad of the IC2 performs wire jointing of the electrode of the package 4 with a metal wiring 3 coated with an insulating layer 5. A cap 1 seals it. Vinyl insulating layer is burnt by hydrogen gas flame to expose a metal wire which is then connected. Since an insulated wire is used, neighboring wires are not short-circuited even if they come in contact, and since no wire correction is required connection work can be carried out efficiently.
Patent JP-H06190985-A (JP)
Title: Reinforced shrink wrap
Inventor: RINDERU KAIRU UIN
IPC: B32B27/32
Filed: 1993-08-23
Abstract: PURPOSE: To obtain a reinforced shrink wrap capable of wrapping products and containers of all sizes and especially suitable for the cover of a large-sized equipment. CONSTITUTION: A reinforced shrink wrap 10 is equipped with at least one layer 12 of an irradiated polyethylene shrink film, renforcing fibrous grids 16a, 16b on the single side of the shrink film, the aforementioned reinforcing fibrous grids in flexible adhesive layers 14a, 14b arid two polyolefin film layers 18a, 18b facing to the adhesive layers as the outer surfaces of the shrink wrap.
Patent JP-H1075233-A (JP)
Title: Wavelength exchange device
Inventor: MIYAGAWA TETSUYUKI
IPC: H04B10/25
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength exchange device with which a prescribed wavelength of an optical signal can be exchanged from an optical wavelength multiplex signal in simple configuration. SOLUTION: 1st incident and emitting terminals 1c and 2c of 1st and 2nd optical switches 1 and 2 comprising four terminals are connected through a fiber grating 3 by a 1st optical fiber line 5, and emitting terminals 1b and 2b of the respective optical switches 1 and 2 are connected by a 2nd optical fiber line 6. Then, when exchanging the wavelength, a switching control circuit 4 controls the switching of the respective optical switches 1 and 2 so that 1st and 2nd optical wavelength multiplex signals made incident through the respective incident terminals 1a and 2a can be emitted through the respective 1st incident and emitting terminals 1c and 2c. Thus the wavelength of an optical signal transmitted through the fiber grating 3 between these 1st and 2nd optical wavelength multiplex signals can be exchanged.
Patent JP-H0547647-A (JP)
Title: Charged particle beam plotting apparatus
Inventor: NAKANODA SHINJI
IPC: H01L21/027
Filed: 1991-08-19
Abstract: PURPOSE:To perform a fine pattern checking. CONSTITUTION:When a decoder 8 judges pattern data from a pattern data storage memory 3 as a rectangular or trapezoidal shape, it sends a signal to an R or S terminal of a flip-flop 9. When the flip-flop 9 subsequently receives the signal at the same terminal, it does not change its output, and when the flip-flop 9 receives a signal at different terminal immediately before, it changes its output. When the output of the flip-flop 9 is changed, a pulse generator 10 generates a pulse, and when it is not changed, the generator 10 generates a signal of a low state ('0'). A first counter 11 counts pulses generated from the generator 10. A second counter 14 counts up when the generator 10 generates a '0' signal. A calculator 15 adds the counted values of the first and second counters, and further adds '1' thereto.
Patent JP-H06218163-A (JP)
Title: Substrate for lead of seam suturing machine
Inventor: HANSUUOIGEN HETSUKAA
IPC: D03D41/00
Filed: 1993-08-23
Abstract: PURPOSE: To arrange the dents of a reed to run counter to each other, to specify the positions of the respective dents and to perform a high-speed operation in the supporting body of the reed provided with many dents of a seam sewing machine for connecting the two tips of a plastic woven fabric by a sewn seam. CONSTITUTION: This seam sewing machine is provided with the reed provided with dents 6 for shifting auxiliary weft threads to a fell and the respective dents 6 are turnably supported on a shaft 5 detachably provided on a bearing supporting body 4. Also, the dents 6 of the reed are arranged so as to make the positions run counter to each other and the respective teeth 6 are provided so as to position a point to be in contact with the shifted auxiliary weft threads on a straight or slightly curved line and to regularly increase the distance from the fell. Then, the tip of the plastic woven fabric is connected by the sewn seam for successively pressing shifted auxiliary warp threads with a woven fabric layer where the auxiliary weft threads are projected as warp thread fringes as a fulcrum.
Patent JP-H0979022-A (JP)
Title: Engine oil degradation preventing method
Inventor: IPPONMATSU MASAMICHI
IPC: F01M13/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of O2 and NOx, contained in an atmosphere in a crankcase, to a minimum by effectively using the action of a catalyst provided at an engine for exhaust gas purification, thereby suppressing the oxidation degradation and nitriding degradation of engine oil so as to prolong the service life of engine oil. SOLUTION: In an engine 1 provided with a catalyst 13 for absorbing harmful components in exhaust gas G so as to purify the exhaust gas G, the exhaust gas G having passed in the catalyst 13 is partially cooled, and the exhaust gas G after cooling is led into a crankcase 6 of the engine 1 so as to substitute gas in the crankcase 6 with the exhaust gas G after cooling. The degradation of engine oil O in the crankcase 6 is thereby prevented.
Patent JP-2001057318-A (JP)
Title: Complex electronic component and manufacturing method thereof
Inventor: OGOSE YOICHI
IPC: H01C1/14
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a complex electronic component, which has both characteristics of a capacitor and a varistor, can obtain the respective arbitrary characteristics of the capacitor and the varistor, is made to promote electrostatic capacity due to a thinner filming of the component and the multilayer structure of the component, and has a strong proof strength against energy which is required as the varistor. SOLUTION: A capacitor layer 1 formed in such a way as to provide side by side a varistor layer 2 and a dielectric layer 3 is provided. Internal electrodes 4 which are provided side by side in a plurality on the upper surface of the layer 1, in such a way that the electrodes 4 intersect orthogonally the directions which the layers 2 and 3 are provided side by side, and both ends of the electrodes 4 reach the end surfaces of the layers 2 and 3, are provided. A laminate consisting of the layer 1 and an earth electrode 6 formed on the lower surface of the layer 1, is provided. External electrodes, which are respectively connected with each of the electrodes 4, of the same number as that of the electrodes 4 are provided on the outer surface of this laminate. Moreover, an external earth electrode connected with the electrode 6 is provided to constitute this component.
Patent JP-H0676726-A (JP)
Title: Circuit breaker
Inventor: AOYAMA YOICHI
IPC: H01H73/06
Filed: 1992-08-31
Abstract: PURPOSE:To prevent the formation of a shunt circuit by providing a holding projection in the cover of a mounting frame side and also providing a receiving hole to be fit for the small part of the holding projection in the cover of the opposite side to the mounting frame side. CONSTITUTION:A positioning hole 24 is formed in a mounting frame 2 and at the same time a rotation hole 42 which is smaller than the hole 24 is formed in the base end of a cradle 5. Also, a holding projection 17 having a small part 19 to be fit for the hole 42 of the cradle 5 at the tip end of a part 18 is provided in the cover 7 of the frame 2 side, and at the same time further a receiving hole 21 to be fit for the part 19 of the projection 17 is provided in the cover 8 of the opposite side to the position of the frame 2. And since the position of the frame 2 and the position of the cradle 5 relative to a body 1 are determined with the projection 17, the mutual position of an operating handle 3, a movable contact element 30 and a bimetal 22 which are positioned with the frame 2 relative to the cradle 5 is stably determined, this circuit breaker may be made an opening and closing mechanism which is small in the dispersion of dimensions.
Patent JP-2001057166-A (JP)
Title: Image pickup device and operation method therefor
Inventor: OKAWA YUJI
IPC: H01J31/28
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device capable of rapidly canceling graphical distortion generated, when sensitivity adjustment is carried out by reducing the voltage of a target electrode. SOLUTION: A photoconductor layer 101 of this image pickup device is composed of an electron beam scanning region 3, comprising a first photoconductive film and a non-scanning region 4 comprising a second photoconductive film, and the second photoconductive film is formed of a photoconductive film including a positive hole capture layer 402 for making it insensitive by utilizing an electric field relaxation effect, and a layer 404 having higher sensitivity with respect to light having a wavelength longer than the first photoconductive film.
Patent JP-H0398471-A (JP)
Title: Surge voltage absorbing circuit for oscillating circuit
Inventor: KIJIMA SEIICHI
IPC: H02M7/537
Filed: 1989-09-08
Abstract: PURPOSE:To absorb surge effectively by connecting a series circuit of a constant-voltage element in the current direction and in the forward direction, and a one-direction regulating element in the counter direction, to a choke coil set in a circuit for feeding a DC power source to a switching transformer, in parallel with each other. CONSTITUTION:When a switch 17 is made and direct current is fed from a battery 22, then output is generated from a dimmer circuit 18, and via resistors 19, 20, either one side of transistors Tr15, 16, the Tr16 for example, is turned ON. Via a choke coil 21 from the battery 22, current flows to the primary coil 11P of a step-up transformer 11, and voltage as shown by an arrow head is generated, and the voltage of a coil 11F is positively fed back to the base of the Tr16, and a fluorescent lamp 14 is lit with the voltage of a coil 11S. When the Tr16 is saturated with increased current, then the Tr16 is turned OFF, and the Tr15 is turned ON, and the fluorescent lamp 14 is lit. Hereinafter, this operation is repeated. To the choke coil 21, the series circuit of a thyristor 24 in the forward direction and a diode 23 in the counter direction is connected in parallel with each other. As a result, surge is easily absorbed by a low tension section, and a manufacturing cost is lowered.
Patent JP-H0654678-A (JP)
Title: Method for automatic feed culture of microorganism
Inventor: YAMANE TSUNEO
IPC: C12N1/00
Filed: 1992-08-07
Abstract: PURPOSE:To carry out the automatic feeding culture of a microorganism by setting a microbial cell yield based on a charged culture medium, estimating the amount of the produced microbial cell from the total amount of the charged substrate, regulating the amount of the fed substrate from the actual and the estimated amounts, suppressing the wasteful feed of the substrate and keeping the microbial cell yield constant. CONSTITUTION:The objective method for automatic feed culture of a microorganism is to carry out the automatic feed of a substrate using the amount of a microbial cell in a culture solution as an index. In this method, the microorganism such as a marine microorganism Alteromonas.putrefaciens analog microorganism SCRC-10491 is fed to a bioreactor 2 filled in with a culture medium and the microbial cell yield based on the charged culture medium is preset. The total amount of the substrate charged from a substrate container 4 with a feed pump 5 is measured with an electronic even balance 3 to estimate and calculate the amount of the microbial cell to be produced from the total amount of the substrate with a personal computer 1. The actual amount of the microbial cell is measured with a microbial cell concentration sensor 6 and this value is compared with the estimated amount of the microbial cell to operate the feed pump 5 with an output from the computer 1 and regulate the amount of the automatically fed substrate. Thereby, the amount of the substrate is saved and the microbial cell yield is kept constant to carry out the automatic feed culture of the microorganism.
Patent JP-S59131684-A (JP)
Title: Gel composition and manufacture of same at environmental temperature
Inventor: JIEIMUZU MAIKERU KUINRAN
IPC: A61K9/08
Filed: 1983-12-09
Abstract: This invention relates to aqueous gels, which remain gelatinous in a temperature range as low as -270 DEG C containing dl- or 1-6-phenyl-2,3,5,6-tetrahydro-(-)imidazo [2,1-b]thiazole, acylamino derivatives thereof and pharmaceutically acceptable salts thereof, characterized by gelation and preparation at ambient temperatures (20-60 DEG C), under vacuum, without additional heating or cooling in their preparation.
Patent JP-S6477675-A (JP)
Title: Pattern matching method and apparatus
Inventor: MOROOKA HIROAKI
IPC: B26D7/01
Filed: 1987-09-16
Abstract: PURPOSE: To take a photograph of a blocked cloth having a striped pattern with a camera and the angle of the pattern and its position is detected by an image signal treating and a motor of a cloth position correcting means is driven to perform a pattern matching. CONSTITUTION: A blocked cloth 15 having a striped pattern is photographed with a camera 22 and the resultant image signal is stored in an image memory through an A/D converter. The stored image data are read out from a prescribed position of addresses in the image memory so as to be some prescribed angles and the read out data are integrated, then when the integrated value is detected a value extremely different from the others in comparing with the other plural integrated values, the angle and position of the stripe pattern is detected from the value. From a corrected value of the angle and position, the position of the cloth is corrected by driving motors 18 and 20 of the cloth position collecting device 16 to mount the cloth 15 on a holding and fixing means 25.
Patent JP-H0678698-A (JP)
Title: Apparatus for packaging cooked rice capable of long-term storage and package for cooked rice
Inventor: NIWA MITSUO
IPC: A23L7/10
Filed: 1992-08-31
Abstract: PURPOSE:To provide an apparatus for packaging cooked rice including a pressed SUSHI (vinegared rice with ingredients thereon) and a hand-rolled SUSHI so as to enable long-term storage and to provide a method for production of a package for cooked rice. CONSTITUTION:This invention is to provide an apparatus for packaging cooked rice so as to enable long-term storage and this apparatus is equipped with a vacuum shaping mechanism for producing a package for cooked rice by shaping a sheet under vacuum, a washing and sterilizing mechanism for washing and sterilizing the resultant shaped package for cooked rice, a packaging mechanism for filling the washed and sterilized package for cooked rice a sealing mechanism for sealing the cooked rice-containing package so as to cover the upper surface thereof and a deaeration and inert gas-charging mechanism for deaerating the inside of the sealed package for cooked rice and simultaneously charging an inert gas into the inside space.
Patent JP-H1179722-A (JP)
Title: Carbon particles for fixing gaseous carbon dioxide
Inventor: INAGAKI MICHIO
IPC: C01B32/50
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain carbon particles for fixing gaseous carbon dioxide that selectively adsorb gaseous CO2 and can separate or remove gaseous CO2 from the air or other gases such as waste combustion gases from an incinerator. SOLUTION: Spherical carbon particles are treated with oxygen plasma to obtain the objective carbon particles that selectively adsorb gaseous CO2 . The spherical carbon particles are preferably obtd. by carbonizing phenolic resin particles that make <=100 μm average particle diameter after carbonization by firing in an inert gaseous atmosphere or by carbonizing synthetic resin particles by firing at 800-1,200 deg.C max. temp. in an inert gaseous atmosphere.
Patent JP-S6475784-A (JP)
Title: Reinforced-concrete earthquakeproof wall
Inventor: NAKACHI TADAHARU
IPC: E04H9/02
Filed: 1987-09-18
Abstract: PURPOSE: To enhance the compression toughness of a wall body substantially in the vicinity of the interface between a moment-resisting column and the wall body and to prevent collapse due to compression by arranging spiral hoops in the vicinity of the interface between the moment-resisting column and the wall body connected to the column. CONSTITUTION: Spiral hoops 7 are arranged so as to surround every four wall reinforcements 5 among a plurality of them arranged in a wall body 2 connected to a moment-resisting column 1, to be superposed at their end parts of adjacent spiral hoops 7, and to be high or low along their parallel rows as necessary. Then by sharing a compressive force due to bending and self-weight not only by the column 1 but also by the wall body 2, the separation of the column 1 and the wall body 2 at their interface part and the collapse of the wall body 2 are reliably prevented. The constitution of not only providing the hoops 7 in the wall body 2 but also partially extending the hoops 7 over both the column 1 and the wall body 2 may be adopted.
Patent JP-H04112991-A (JP)
Title: Thrust load reducing device for compressor
Inventor: TOGO HIDEAKI
IPC: F04C29/00
Filed: 1990-08-31
Abstract: PURPOSE:To reduce thrust load while preventing the occurrence of corrosion and the leakage of compressed gas to the outside by leading shaft sealing gas into a space on the pressure side of a balance piston which gives a rotor shaft reverse thrust tending from the intake side to the discharge side. CONSTITUTION:A screw compressor has a pair of male and female screw rotors 5 housed in a caing 4, where an intake port 2 and a discharge port 3 are formed, and rotor shafts 6, 7 rotatably supported on both sides thereof by a radial thrust bearing 8. In this case, the rotor shaft 6 has the end provided with a balance piston 22 slidable in a space 23, so that sealing gas with pressure specifically related with discharge pressure can be led to the counter-rotor-side space 23a via the third flow passage 24 parted from the first flow passage 18 to operate the pressure of sealing gas on the balance piston 22. Then, reverse thrust is applied to the rotor shaft 6 to reduce thrust on the bearing 8. That is, the balance piston 22 and the third flow passage 24 constitutes a thrust load reducing device 1.
Patent JP-S59114490-A (JP)
Title: Operation device for cluster of two control rod which are movable vertically in inside of same fuel assembly in core
Inventor: JIYANNPOORU MIROO
IPC: G21C7/18
Filed: 1983-12-08
Abstract: The invention relates to an actuating device for two clusters of control rods movable vertically in one and the same fuel array of the core of a nuclear reactor. The first cluster, used for running the reactor, is connected to a first actuating rod (2), the movements of which are effected by a mechanism (27, 28, 29, 30, 34). This rod (2) carries hooking fingers (41), the operation of which is effected by a device (45) mounted slidingly on the end of the rod (2). The device (45) causes the closing of the fingers by means of a spring (46), or on the contrary their opening by overstroke movement towards the top of the rod (2). The second cluster remaining fully inserted into the assembly during a part of the operating cycle of the reactor is connected to a second actuating rod (3). This second rod (3), fitted coaxially within the rod (2), forms a piston (3b) in this rod (2) driven for its upward movement by the opening of a pressure relief valve (65) of the fluid-tight enclosure (1) in which the actuating rods (2 and 3) move. The rod (3) in the top position can be connected to the rod (2) by the fingers (41) engaging in a groove (53) of the rod (3). The invention is applicable particularly to nuclear reactors with improved efficiency employing neutron spectrum variation clusters.