baber/WOPTO huggingface dataset:
Patent JP-H08310511-A (JP)
Title: Packaging device under vacuum state for product contained inflexible bag
Inventor: MAINA GERMANO
IPC: B65B31/02
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized vacuum packaging device easy to operate by forming a chamber connected to a suction device at the periphery of the extremity of a bag having creases at the inside wall of the opening and sealing the bag at the outside of the chamber after the inside of the bag is vacuumized. SOLUTION: A lower half chamber 4 having a gasket 9 at the peripheral edge is provided in the body equipped with an air suction device 2 and connected to the air suction device 2 through a duct. A stopper 10 of the bag end part is provided in the chamber 4. Further, a heating element 16 is provided at the outside of the chamber 4. An upper half chamber 12 corresponding to the chamber 4 is formed in the cover 3. An flexible gasket 13 is provided at its lower peripheral edge and attached to the pin 15 of the body by an arm 14 to be elastically rotatable. A wall having creases or small ribs is provided near the opening. Such a bag that air can pass when the walls are pushed on each other is put between the body and the cover 3 and the bag is deaerated from the inside and sealed by a heating plate 16.
Patent JP-H03248783-A (JP)
Title: Electron beam welding method for steel plate
Inventor: HORII YUKIHIKO
IPC: B23K15/00
Filed: 1990-02-23
Abstract: PURPOSE:To obtain a weld metal having excellent material quality by specifying the hardenability index of the weld metal and the index relating to the cooling time at the time of welding to specific values. CONSTITUTION:Steel plates which contain, by weight %, <=0.25% C, 0.1 to 0.7% Si, 0.2 to 2.0% Mn, <=0.035% P, and <=0.05% S, consist of the balance Fe and unavoidable impurities, and has the hardenability index Di expressed by equation 1 in ranging <=8 are welded by an electron beams. Alloy elements are added at the time of welding to adjust the hardenability index Di of the weld metal to >=3.0 and the index Ce relating to the cooling time at the time of welding expressed by equation II determined from the width of the weld metal to >=4 and <=55. The relation between Cs and Di of the weld metal exists in the range expressed by equation III, equation IV. In the equations, the respective components are weight % and W is the width cm of the weld metal.
Patent JP-S55140045-A (JP)
Title: Fitting device of lamp
Inventor: YOHAN KUREMENTO
IPC: F24C15/00
Filed: 1980-04-03
Abstract: PURPOSE: To prevent the damage of a lamp fitting portion due to heat by a method wherein a lamp fitting portion is arranged in a slanted manner relative to the wall of a heating chamber.  
     CONSTITUTION: A lamp fitting portion 4 is arranged in a slanted manner relative to the wall 1 of a heating chamber. With this arrangement, the heat radiated straight from the inside of the heating chamber of the outside does not pass the fitting portion 4, so that damage of the portion 4 due to heat can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59171918-A (JP)
Title: Connecting method of optical fiber cable sheath in optical compound overhead earth wire
Inventor: ABE KAZUYA
IPC: G02B6/24
Filed: 1983-03-18
Abstract: PURPOSE:To replace an optical fiber cable without a tension wire or with a tension wire having a diameter smaller than that of conventional cables by cut ting connecting sheath end parts obliquely at the same angle and arranging two optical fiber cables in a line to adhere them. CONSTITUTION:When optical fibers C1 and C2 have the same diameter, respective plastic sheaths are cut obliquely at the same angle alpha. The end face of each cut cable sheath is approximately elliptic and has a sectional area larger than the cross-sectional area, and the sectional area is increased according as a length l is increased. Consequently, when optical fibers C1 and C2 are arranged in a line and have end faces adhered to each other by an adhesive, a strong junction force is attained, and a required tension is obtained independently of the connection of internal tension wires. When optical fiber cables C1 and C2 are different in outside diameter from each other, an auxiliary sheath S3 extending for a length longer than the length l is provided on the connecting end of the cable C1 having the smaller diameter, and they are adhered similarly. Thus, it is unnecessary to prepare tension wires as the constitution of cables, and cables are constituted into smaller diameters to reduce the cost.
Patent JP-H11228241-A (JP)
Title: Plastic refractory
Inventor: OTSUBO KATSUHIRO
IPC: F23G7/04
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an alumina-silica plastic refractory used in ovens operated at temperatures of <=1,200 deg.C and having excellent corrosion resistance and infiltration resistance. SOLUTION: This alumina-silica plastic refractory consisting mainly of an alumina component and a silica component has refractory aggregate portions having particle diameters of >=0.5 mm and refractory particle portions having particle diameters of <0.5 mm in a weight ratio of 1:(0.67 to 1. 5). The alumina component in the particle portions occupies 55-75 wt.% based on the total amounts of particle portions, and the amount of silica fume in the particle portions is 3-10 wt.% based on the total amount of the plastic refractory. A lignin-based dispersant and an alkali salt are furthermore added in prescribed amounts, respectively.
Patent JP-H06237197-A (JP)
Title: Space diversity reception system
Inventor: ARAI MASAMI
IPC: H03G3/30
Filed: 1993-02-09
Abstract: PURPOSE:To avoid a problem caused when two amplifiers are shared with an AGC voltage and to heighten the S/N of an output signal after inphase synthesis. CONSTITUTION:The space diversity reception system having two amplifiers 3, 4 amplifying a reception signal received by a main antenna A1 and a sub antenna A2 and having an in-phase synthesizer 5 synthesizing output signals of the amplifiers 3, 4 in phase is provided with 1st and 2nd input level detectors 1, 2 detecting a level of an input signal to the amplifiers 3, 4 respectively, 1st and 2nd output level detectors 6, 7 detecting respectively a level of the output signals of the amplifiers 3, 4, and a control section 8 controlling the gain of the amplifiers 3, 4 so that the gains of the amplifiers 3, 4 are always equal to each other based on the result of comparison of the detection level of the 1st input level detector 1 and the 1st output level detector 6 and on the result of comparison of the detection level of the 2nd input level detector 2 and the 2nd output level detector 7.
Patent JP-S53131020-A (JP)
Title: Electric piano
Inventor: MURAKAMI KAZUO
IPC: G10H3/18
Filed: 1977-04-21
Abstract: PURPOSE: To detect the vibrations of a chord as electric vibrations so as to generate the sounds similar to natural sounds by placing a vibration propagating plate in the recess of a frame and by forcing a pickup unit into contact with the propagation plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09240575-A (JP)
Title: Floating body structure
Inventor: UEDANA KAZUMI
IPC: B63B35/44
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To eliminate projections of a floating body on the sea surface and reduce the occupancy area on the sea surface by vertically movably connecting the floating body and the sea bottom with multiple foldable leg bodies to moor the floating body. SOLUTION: A box-like floating body 3 made of a metal sheet is connected to a concrete footing 6 provided on the sea bottom 5 by multiple leg bodies 7 to constitute a floating body structure 2. Two leg members 12 of each leg body 7 are connected by a joint 13 freely foldably centering on one shaft R, a joint 16 is provided between the leg member 12 and a fitting metal 15 freely foldably, and the joints 13, 16 are rotated centering on one shaft R. The floating body 3 has no projection on the sea surface, and it can be moored in a small occupancy area on the sea surface.
Patent JP-H05283053-A (JP)
Title: Separator for sealed lead-acid battery
IPC: D04H1/587
Filed: 1992-03-03
Abstract: PURPOSE:To ensure the low cost, high water retentivity and acid resistance, and low density of a separator without use of glass fiber, and provide a sealed lead-acid battery having large discharge capacity at low temperature, using the separator. CONSTITUTION:A material mainly comprising a polyolefine synthetic pulp and a binder having a fusion point lower than the synthetic pulp are mixed and formed into a sheet at a dry process. Also, the sheet is subjected to heat treatment at a temperature lower than the fusion point of the pulp, or at a temperature equal to or above the fusion point of the binder, thereby providing a porous mat for a lead-acid battery separator. The polyolefine synthetic pulp preferably has a specific surface area equal to or above 1m<2>/g on the basis of the BET adsorption method. Also, the separator is subjected to hydropholic treatment, using the water solution of a surface active agent, thereby enabling the water retentivity of the mat to be all the more improved.
Patent JP-H10243025-A (JP)
Title: Traffic distribution method using pluralities of paths
Inventor: YOSHIDA KAZUTAKA
IPC: H04L69/40
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To maintain and improve the throughput by distributing a traffic to a line having been used as a backup line with a rule in the case that the traffic whose transmission rate exceeds a maximum transmission rate of a main line. SOLUTION: In the communication between routers A, B, a port 0 is used for a main line and other ports are used for backup lines. Then data to be sent are concentrated on the port 0 of the router A, when there is any traffic whose transmission rate is in excess of a line transmission rate of the port 0 in the information amount for a prescribed time, the router A integer value called a cycle ratio and sends the data to the router B by way of a port different from each packet. That it, the cycle ratio which is a quotient in terms of an integer resulting from dividing a channel transmission rate of each port by a minimum channel transmission rate among all the ports is used to decide the operating sequence of each port and each packet is transmitted through the selected port.
Patent JP-H11243491-A (JP)
Title: Adaptive evolution type image compressing and encoding device
Inventor: HIGUCHI TETSUYA
IPC: H04N19/157
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of arbitrarily taking the combination of reference pixel positions and optimizing the reference pixel position. SOLUTION: This device is provided with a context generator 401, an entropy encoder 402, an adaptive evolution device 403, an evaluation value calculator 404 and a decoding device 411. The context generator 401 selects the plural pieces of reference pixels from the vicinity pixel encoded in the past and prepares a context, the entropy encoder 402 inputs and encodes image data and the context and the evaluation value calculator 404 calculates the compression rate from the image data and encoded image data. The adaptive progress device 403 executes calculation by genetic algorithm, obtains the optimum reference pixel position, transmits it to the context generator 401, changes the reference pixel position and also transmits template setting information via a template information signal line to the decoding device 411.
Patent JP-H07259015-A (JP)
Title: Bridge section folding up and developing device of emergency bridge
Inventor: MATSUO HIROSHI
IPC: E01D15/12
Filed: 1994-03-16
Abstract: PURPOSE:To fold up a bridge section automatically and without danger, concerning an emergency bridge which is loaded on a transport vehicle, moved to an optional place, and emergently installed across a river on a ground gap. CONSTITUTION:This bridge section folding up and developing device is constituted of two main girder 13, 13 which are combined with right and left both ends of a bridge floor board 11 through hinges 12, 12 and rotationally movable, and rollers 15, 15 which are provided in the vicinity of the lower end angle parts of both outside of the main girders 13, 13 and can be rolled in the lateral direction. The rollers 15, 15 are positioned inside the perpendiculars of the centers of gravity and the hinges 12, 12 of the main girders 13, 13, and projected below the lower ends of the main girders 13, 13.
Patent JP-S51120837-A (JP)
Title: Method of golf dice game playing
Inventor: HIRANO TOSHIO
IPC: A63F9/04
Filed: 1975-04-14
Abstract: PURPOSE: A method of playing a golf dice simulating a golf game. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11248026-A (JP)
Title: Method and device for collection of solenoid characteristics
Inventor: YUASA HIROYUKI
IPC: F16H61/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To set a corrective amperage value using a simple configuration in a driving device for a solenoid to adjust the oil pressure, wherein the correction is made for dispersed characteristics of the solenoid. SOLUTION: An inspection machine 11 includes a solenoid 5 which adjusts the air pressure, and the instruction value for the drive current (target current) to be given to the solenoid 5 is feedback controlled so that the actual air pressure becomes identical to the target value. The modified portion of the instruction value according to the mentioned feedback control is stored in memory in a solenoid driving device 3 as a corrective amperage, and when the oil pressure is to be adjusted by the solenoid 5, the stored corrective amperage is modified by the correction gain so that a conversion is made into a value to suit oil pressure adjustment, and the drive current is corrected with the corrective amperage after modification.
Patent JP-S52129263-A (JP)
Title: Variable attenuator
Inventor: TSUKIHARA YASUHISA
IPC: H03H7/25
Filed: 1976-04-22
Abstract: PURPOSE:To increase the maximum attenuation value without increasing PIN diode through simple circuit constitution, realizing compact and light-weight structure with enhanced dependability.
Patent JP-S53131408-A (JP)
Title: Commutator motor
Inventor: TOKIMOTO FUMIO
IPC: H01R39/04
Filed: 1977-04-22
Abstract: PURPOSE: To automatize assembling of carbon brush into motor, by providing opening for inserting carbon brush drawing means through opposite surface of brush holder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57162137-A (JP)
Title: Photomagnetic recording and reproducing system
Inventor: TANAKA SHINSUKE
IPC: G11B7/125
Filed: 1981-03-28
Abstract: PURPOSE: To allow a medium which requires high power during recording and erasure to be used by performing two out of or all of erasure, recording and reproduction simultaneously by splitting a beam in one optical system and one servo system.  
     CONSTITUTION: A recording, reproduction and erasure combination switching circuit 19 performs the modulation of laser light, selection for detecting and sending reflected light from a laser to a demodulating circuit 18, and switching of the directions of laser power and a magnetic field which correspond to operation. A head 20 consists of a semiconductor laser 21 as a light source, a photodetection system 22 for detecting reflected light from a medium 27, an optical system consisting of a lens, mirror and polarizer for controlling said light optically, and a mode magnetic field generation part 24 in one body. a track follow- up mechanism 25 detects a shift in tracking by reflected light from the medium 27 to displace the beam in a radius direction, thus correcting the shift. A focusing mechanism 26 detects an out-of-focus state by the reflected light from the medium 27 and moves up and down the lens to perform focusing on the medium 27 correctly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08241395-A (JP)
Title: Image filing device
Inventor: NIMODA KENICHIRO
IPC: G06T1/00
Filed: 1995-03-06
Abstract: PURPOSE: To display an image which is natural and easy to see without placing any load on a CPU even at the time of image input and still picture (freeze) display switching. CONSTITUTION: A CPU 15 indicates the input of one frame of an image to a VRAM 18 and a field memory 14 by operating an FPGA circuit 23 in response to a freeze indication. Then the CPU 15 recognizes that the input of one frame is completed from data read to the FPGA circuit 23. Consequently, image data of both primary colors RGB and color differences YUV are inputted in a time of one frame. Further, the field memory 14 outputs the inputted image data to a D/A converting circuit 13 and the data are sent as a still picture to an endoscope observation device 1a through a video cable 9. This image can be displayed on a monitor attached to the endoscope observation device 1a by operating the endoscope observation device 1a as specified.
Patent JP-H11143552-A (JP)
Title: Electronic thermostat controller and its use in multipoint type temperature controller for cooling and heating system
Inventor: RAJIBU BAATONAGARU
IPC: G05D23/20
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an economical electronic digital thermostat safe in operational performance, high in reliability and capable of achieving the performance as in the conventional expensive electronic controller at low cost. SOLUTION: This controller is provided with a p-n junction temperature detecting element 1 and its drive constant current source 2, the output of the element 1 is converted into a digital signal by an A-D converter 3 and supplied to a circuit 4 which corrects the sensitivity and offset value of a sensor by using calibration data stored in nonvolatile memory 19, and the output which is corrected by it is supplied to digital compactors 5 and 6 and is compared with reference value from the memory 19 or a variable control means 12. Outputs of the comparators 5 and 6 have spurious eliminated by digital noise filters 7 and 8 and are stored in a control latch 9, and temperature correction is performed by controlling output drive and a protection network 10.
Patent JP-S61205982-A (JP)
Inventor: ISHII TAKATOSHI
IPC: G02F1/133
Filed: 1985-03-08
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-S58167420-A (JP)
Title: Preparation of zeolite stable to water and heat
Inventor: YATSUGI HIDEO
IPC: B01J29/18
Filed: 1982-03-23
Abstract: PURPOSE:To obtain the faujasite type zeolite having improved stability to water and heat, by treating the faujasite type zeolite containing an alkali (earth) metal with a strongly acidic cation exchange resin and aqueous ammonia, and calcining the treated faujasite type zeolite. CONSTITUTION:(a) An aqueous slurry of the faujasite type zeolite containing an alkali metal or alkaline earth metal is treated with a strongly acidic cation exchange resin to remove 30-70% alkali (earth) metal contained in the zeolite. (b) The resultant zeolite is then brought into contact with aqueous ammonia for 0.5-15hr and calcined at 500-800 deg.C for 2-8hr. (c) The calcined zeolite is further made into an aqueous slurry, and treated with the strongly acidic cation exchange resin to reduce the amount of the alkali (earth) metal contained in the zeolite to 2wt% or less expressed in terms of the oxide. (d) The resultant zeolite is further brought into contact with the aqueous ammonia for 0.1-20hr and calcined at 500-800 deg.C for 1.5-8hr to give the aimed zeolite.
Patent JP-S58163536-A (JP)
Title: Manufacture of driving belt pulley
Inventor: OOHASHI YASUO
IPC: B21D53/26
Filed: 1982-03-23
Abstract: PURPOSE:To form a driving belt pulley having remarkably increased strength, by forming a base stand having a pair of rising walls on the outer periphery of a metallic disk and injecting a synthetic resin into the base stand and solidifying it to connect the belted part in a body. CONSTITUTION:A half body 4 of base stand having L-shape in sectional form is formed on the outer periphery of a metallic disk 1, and a half body 4 of base stand of L-shape in sectional form is welded to form the base stand 4. Rising walls 71, 72 of the base stand 4 are tilted with the upper part narrowed toward the tips. The base stand 4 is inserted in an opening 13 of a built-up die consisting of a fixed die 9 and a semicircular movable die 11, and fixed with a pressing member 12 and the fixed die 9. The movable die 11 is moved to the base stand 4 and a pair of rising walls 71, 72 are brought into contact with the outer edges of the tapered faces 15 on both sides of uneven forming face, and expanded to bring them into contact the inner wall face of the fixed die 9. A sol-form synthetic resin is injected into an annular cavity C consisting of the forming face 14 of the movable die 11 and said body 4 and solidified to connect the belted part 5 with the base stand 4 in a body.
Patent JP-S61205880-A (JP)
Title: Method for displaying image of scanning sonar
Inventor: OKUBO TERU
IPC: G01S15/96
Filed: 1985-03-08
Abstract: PURPOSE:To make it possible to easily perform the image observation of a school of fish even if the number of receiving beams increase, by providing a color signal converter circuit and an image synthesizer circuit and displaying a received image on the same image display surface by a different color at every receiving beam. CONSTITUTION:A color signal converter circuit 17 consisting of color signal generators 18, 19, 20, an image synthesizer circuit 21 consisting of red, green and blue color signal synthesizers 22, 23, 24 and a color image display device are provided. When receiving signals S1, S2, Sn corresponding to receiving beams are inputted to the color converter circuit 17, the color signal generators 18, 19, 20 respectively change corresponding to the intensities of receiving signal S1, S2, Sn while the intensity ratio of electric signals corresponding to predeter mined red, green and blue is held and the signals corresponding tothe colors are synthesized by red, green and blue signal syntherizers 22, 23, 24 to be input ted to each color input terminal of a color image display device 25. By this method, a received image is displayed on the same display surface by a different color at every receiving beam and the state of a school of fish can be easily grasped.
Patent JP-S54137455-A (JP)
Title: Brazing
Inventor: SHIMADA WATARU
IPC: B23K1/00
Filed: 1978-04-18
Abstract: PURPOSE: In brazing of two metal members, a special wire material is inserted in a specified direction into the space between two metal members so that fault brazing such as occurrence of nonwetted area is prevented and brazing quality is enhanced.  
     CONSTITUTION: At about the middle of the space 2 between metal members 1,1, a wire material 6 (whose melting point is the same as or higher than brazing material 3, having circular cross section and size smaller than the space 2 between the members) is inserted throughout the length of metal member 1. Then, heat is applied by gas flame or high frequency induction heating to raise temperature to a brazing point and the brazing material 3 is inserted from one side of joining portion. Preferential flow of the brazing material 3 by capillary action first occurs near the wire material 6, then the flow sequentially expands outward with the result that the  occurrence of nonwetted area in the space 2 is prevented, providing a high-quality  brazing joint. 
     COPYRIGHT: (C)1979,JPO&Japio