baber/WOPTO huggingface dataset:
Patent JP-S62243819-A (JP)
Title: High-speed spinning and take-off method
Inventor: IMURA KENJI
IPC: D01D7/00
Filed: 1986-04-14
Abstract: PURPOSE:To maintain tension applied to a yarn to a low and stable level, to improve the appearance of pirn and to prevent end breakage, etc., in the high-speed spinning of a thermoplastic synthetic fiber yarn, by collecting spun filaments and bending the yarn with two guides at a specific angle. CONSTITUTION:Melt-spun filaments are collected and taken up at a speed of >=5,000m/min. In the above process, the spun yarn 6 is collected and bent at an angle theta (about 5-25 deg.) with two guides 1, 2. The first guide 1 is positioned preferably 5-30cm under the point to complete the thinning of the yarn and the distance between the first guide 1 and the second guide 2 is preferably about 30cm.
Patent JP-H03283607-A (JP)
Title: Manufacture of anticorrosive rare earth magnet
Inventor: YOSHIKAWA MASAO
IPC: H01F1/08
Filed: 1990-03-30
Abstract: PURPOSE:To acquire an anticorrosive magnet of less aged deterioration in magnetic characteristics by performing each process of plating pre-treatment, activation treatment, desmutting, Cu plating and Ni-P plating one by one to a sintered body surface. CONSTITUTION:In a manufacture method of a sintered magnet containing at least one kind of rare earth element of 5 to 40wt.%, Fe of 50 to 90wt.%, Co of 15wt.% or less, B of 0.2 to 8wt.% and at least one kind element chosen among Ni, Nb, Al, Ti, Zr, Cr, V, Mn, Mo, Si, Sn, Ga, Cu and Zn of 8wt.% or less, each process of plating pretreatment, activation treatment, desmutting, Cu plating and Ni-P plating is performed one by one for a surface of the sintered magnet body. Thereby, a double-layer of Cu layer and Ni-P alloy layer is applied. It is possible to acquire anticorrosive magnet of less aged deterioration in magnetic characteristics in this way.
Patent JP-H03284387-A (JP)
Title: Method for cleaning inside of pipe
Inventor: NAKAMURA RYUICHI
IPC: B08B9/032
Filed: 1990-03-29
Abstract: PURPOSE:To surely remove dust in a pipe by blowing air to the rear side of a body for blowing air on the inner surface of the pipe in the traveling direction, moving a dust collector behind the body along with the body and surely collecting the dust blown off by the air from the body. CONSTITUTION:The body 2 for blowing air on the inner surface of a pipe is dragged and moved in a pipe P, and the dust in the pipe P is blown off by the air from the body 2 and removed. In this case, air is blown to the rear side of the body 2 in its traveling direction, a dust collector 7 is moved behind the body 2 along with the body 2, and the dust blown off by the air from the body 2 is collected by the collector 7. A return air passage 2h for returning air from the rear to front sides is formed in the body 2, the dust-contg. air is reversed in the collector 7 and introduced into the passage 2h. Consequently, the dust blown off by the body 2 is surely collected, and the dust in the pipe is surely removed.
Patent JP-H03282919-A (JP)
Title: Key detecting method
Inventor: MAKINO HIROAKI
IPC: G06F3/048
Filed: 1990-03-30
Abstract: PURPOSE:To display a key on an optional position and to increase the degree of freedom of display by providing the device with a table memory storing positional information and a key sort as a pair in each display section. CONSTITUTION:This device has a CPU 1, a display device 2 and a touch panel 3 and the display device 2 and the touch panel 3 are arranged so as to be superposed to each other. The whole surface of the touch panel 3 is divided like a matrix and a positional information signal corresponding to a depressed section is outputted. Codes 2A to 2C surrounded by solid lines are the shapes of keys displayed on the display device 2. Since the table storing the positional information and the sort of a key as a pair is included in the device and the key sort corresponding to a depressed position is outputted by referring the table, the degree of freedom of the key display can be increased, and even when hardware is fixed, general key constitution corresponding to software can be constructed, so that at the time of massproducing many sorts of machines, their production cost can be reduced.
Patent JP-H10309807-A (JP)
Title: Ink-jet recording apparatus
Inventor: NAKAHARA JUNJI
IPC: B41J2/185
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording apparatus which frees the interior of a suction cap to the air when the suction cap is capped, thereby preventing air bubbles from invading a recording head. SOLUTION: A first and a second piston members 53, 54 of a suction pump 42 are movable independently in a pump casing 52. The pump casing 52 has a suction opening 52a and a discharge opening 52b in a direction of an axis via a constant distance. The first piston member 53 is located at the side of an air free part 52c, with having a notch part 53a which brings the suction opening 52a in a state to be opened to the air until a suction cap covers a nozzle face of a recording head.
Patent JP-2000273108-A (JP)
Title: Preparation of water-soluble or solvent-soluble polymer
Inventor: MORI YOSHIO
IPC: C08F2/38
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer having a high-molecular weight and preferably soluble by radical polymerizing a monomer in the presence of cyclic secondary alkanols having no photosensitivity and a radical polymerization initiator. SOLUTION: As secondary alkanols, is preferable a compound represented by the formula (wherein R1 is H, OH or a 1-6C alkyl; R2 is H or a 1-6C alkyl; and (a) and (b) are each an integer of 1-12 and a+b is an integer of 3-12). A usage of the secondary alkanols is preferably in 0.1-2,000 mmole% per a total amount of a monomer. Particularly, it is preferable as a preparation consisting of a water-soluble cationic polymer. As a monomer, is preferable acrylamide alone, a monomer mixture of the acrylamide of at least 10 mole% and a copolymerizable vinyl monomer or a cation series monomer mixture containing at least 5 mole% of a tertiary salt and/or a quaternary salt of a dialkylaminoalkyl (meth)acrylate.
Patent JP-H11263807-A (JP)
Title: Polymer containing phenylene group and preparation thereof
Inventor: KONNO KEIJI
IPC: C08F8/18
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer having an excellent heat resistance, a low dielectric constant and optionally a chemical reactivity by reacting an alkali metal (salt) or an organic alkali metal salt with an aromatic polymer containing a reactive group followed by a reaction with a perfluoroaromatic compound. SOLUTION: As an aromatic polymer, a polyphenylene polymer (e.g. the formula (wherein X is O or the like; R1 to R8 are each H, a halogen or the like; and R9 to R12 are each H, an alkyl, a reactive group or the like and at least one of them is the reactive group) or the like can be mentioned. As the reactive group, hydroxide, amino, thiol groups or the like can be mentioned. As the alkali metal, sodium or the like is used. As the alkali metal salt, sodium hydroxide or the like is used. As the organic alkali metal salt, methyllithium or the like is used. 0.001-5 mol of the alkali metal or the like is used for 1 mol of the reactive group. As the perfluoroaromatic compound, octafluorotoluene or the like is used for example. 0.01-10 mol of the compound is used for 1 mol of the reactive group.
Patent JP-S63250090-A (JP)
Inventor: ENDO YOSHIHIRO
IPC: H05B33/22
Filed: 1987-04-07
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-S5420583-A (JP)
Title: Device for protecting motor driven conveying apparatus from fire
Inventor: TAKABAYASHI YASUHIRO
IPC: A62C2/22
Filed: 1977-07-16
Abstract: PURPOSE: To sefely manage a motor driven conveying apparatus by dividing trolley wires into a fire protecting section and a normal section, detecting the existence of a running truck in the fire protecting section to block a fire-protection wall, and allowing the truck to move out of the fire protecting section using an emergency power supply at commercial power interrrupting time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06275140-A (JP)
Title: Tree-proof insulated wire
Inventor: TAYAMA HIROFUMI
IPC: H01B7/18
Filed: 1993-03-19
Abstract: PURPOSE:To detect the degree of damage caused by contact between an insulated wire and trees by providing a damage detection layer of the color phase different from that of an abrasion-proof layer, on the inner circumferential part or on the intermediate part of the abrasion-proof layer on the outside of a main insulator layer. CONSTITUTION:A damage detection layer of the color phase which is different from that of an abrasion-proof layer is provided on the inner circumferential part or on the intermediate part of the abrasion-proof layer provided on the outside of a main insulator layer, to provide a tree-proof insulated electric wire. For example, a conductor 1, a main insulator layer (ex. polyethylene) 2, a damage detection layer (ex. high density polyethylene) 3, and an abrasion- proof layer 4 are provided in this order. For the abrasion-proof layer 4, black high density polyethylne, high desity crosslinked-polyethylene and the like are used in consideration of the contact between the layer and a tree. In this structure, when the damage detection layer 3 and the abrasion-proof layer 4 are formed of the same material except for the color phase, since the abrasion-proof property is maintained even when the damage detection layer 3 is exposed, no damage is given to the main insulator layer 2.
Patent JP-S60230369-A (JP)
Inventor: KOUNO HARUO
IPC: H02K3/50
Filed: 1984-04-26
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-S5420949-A (JP)
Title: Improvement for hydroulic press
Inventor: JIERARUDO UIRIAMU GURANTO
IPC: B21D19/00
Filed: 1977-07-15
Abstract: PURPOSE: To reduce the eccentric reaction force loaded on the housing of the hydraulic press, by installing the contact device at the end portion of the crosshead holding a pair of dies, and by engaging the worked material to the dies through this contact device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5310946-A (JP)
Title: Elastic surface wave filter
Inventor: KOBAYASHI ATSUSHI
IPC: H03H9/64
Filed: 1976-07-17
Abstract: PURPOSE:The normal-type electrode of an elastic surface wave filter is used to suppress spurious response and to simplify an electrode pattern, thereby obtaining easily producible filters.
Patent JP-S5311108-A (JP)
Title: Heating method and apparatus for rolled steel material
Inventor: WADA YOSHIROU
IPC: C21D1/52
Filed: 1976-07-19
Abstract: PURPOSE:Rolled steel material heating method which decreases the heat loss by exhausted gas and the scale amount formed on the steel material as well as suppresses the fuel consumption and NOx formation in the heating of rolled material by heating furnace.
Patent JP-H01258249-A (JP)
Title: Magneto-optical recording medium
Inventor: SHIMOKAWATO SATOSHI
IPC: H01F10/16
Filed: 1988-04-07
Abstract: PURPOSE:To enable the execution of recording and erasing at a low bias magnetic field by limiting the ratios of the total rear earths in a thin amorphous alloy film which has the compsn. expressed by the prescribed formula and has the axis of easy magnetization perpendicular to the film plane to a prescribed range. CONSTITUTION:The recording layer is formed of the thin amorphous alloy film having the axis of easy magnetization perpendicular to the film plane and the compsn. ratios of the thin amorphous alloy film are specified to 0<x<=10, 15<=x+y<=40, 0<z<=0.3 by atomic ratios when expressed by the formula I. The saturation bias magnetic field of the C/N is thereby decreased without lowering the C/N and the good recording and erasing are enabled even at the low bias magnetic field.
Patent JP-S5421371-A (JP)
Title: Image detector
Inventor: HIBI KENJI
IPC: G01B11/25
Filed: 1977-07-18
Abstract: PURPOSE: To enable only the image of the position where particles exist to be taken in and processed by counting the dot number of particles and area of each block for each picture element of the input image divided to specified sizes, dividing the values of the areas by the dot numbers and comparing the results with specified values. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5420284-A (JP)
Title: Temperature control system
Inventor: TAMURA HIROSHI
IPC: G05D23/20
Filed: 1977-07-18
Abstract: PURPOSE: To facilitate simple performance of changes of temperature property in a temperature control system to control the load which is different in No temperature and OFF temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07269128-A (JP)
Title: Positioning method for bottom board and its jig
Inventor: UDAGAWA SHINJI
IPC: E02D5/00
Filed: 1994-03-30
Abstract: PURPOSE:To simply position a PC bottom board, and in addition, to simply decide the mounting position and quantity of mortar in a construction type PC foundation. CONSTITUTION:A positioning jig 20 which composes a process for extending a leveling string 14 to make a center comprehensible, and a frame body to form an accommodating space 22 corresponding to a bottom board, and has a position mark 24 fitted to a position corresponding to the center by arranging the accommodating space 22 at the proper installing position of the bottom board is prepared. The position mark 24 is fitted to the center to arrange the accommodating space 22 at the proper installing position of the bottom board and to install the positioning jig 20 at an excavation part 1102. The bottom board is arranged in the accommodating space 22.
Patent JP-H07266519-A (JP)
Title: Vending cup
Inventor: MAEDA MICHIHIRO
IPC: A47G19/22
Filed: 1994-03-31
Abstract: PURPOSE:To allow a cup to properly fall to supply the same in a vending machine by reducing friction resistance at the time of the detachment from a stacking state while enhancing the surface gloss of the printing surface of the cup. CONSTITUTION:A resin layer 5 good in slip properties composed of a resin prepared by adding 1-5wt.% of a modified silicone compd. wherein alpha-olefin is added to the H-group of main chain polymethyl hydrogen siloxane to a polyolefin resin is provided to at least one of the inner and outer surfaces of the body part 7 of a paper cup.
Patent JP-S57201038-A (JP)
Title: Manufacture of semiconductor device and jig used for the same
Inventor: HIGASHIYAMA KENJI
IPC: H01L23/12
Filed: 1981-06-03
Abstract: PURPOSE:To enable continuous manufacture and inspection of ICs by using a chip carrier by conveying sealers of the state mounted on a positioning jig and contacting a probe to the electrode on the back surface of a substrate to measure the characteristics. CONSTITUTION:A sealer 17 completely sealed is mounted on a positioning jig 4 for sealing a cap 14 on a chip carrier substrate 9 in the state that the cap 14 is disposed at the lower side, a probe 19 is contacted with the electrode 18 on the back surface of the substrate 9 to measure the characteristics, the sealer 17 is automatically conveyed in the state placed on the jig 4, thereby continuously measuring the electric characteristics. A series of steps such as die bonding, wire bonding, sealing of the cap 14, checking the characteristics, sealing, and burning- in are continuously performed with the jig of a pallet 1 or the like formed with a container 2 for containing series of the substrate 9 of the chip carrier at the prescribed interval.
Patent JP-S62243430-A (JP)
Title: Maximum likelihood decoder
Inventor: KOBAYASHI NAOYA
IPC: H03M13/23
Filed: 1986-04-16
Abstract: PURPOSE:To attain the maximum likelihood decoding with less deterioration in the performance by using a Trellis chart so as to simplify addition/ comparison/selection processings thereby quickening the decoding processing. CONSTITUTION:Signals I, Q sent by the orthogonal amplitude modulation and added with factor of deterioration such as noise are subject to the path likelihood clecision 1, and m-set of states before one symbol time reaching the state of time-n in the Trellis chart and n-set of path likelihood from the maximum value are selected (2a, 2b). The combination of addition/comparison/selection is decided (4) by referencing the content of X memories 3a, 3b depending which state and path are to be selected, the addition/comparison/selection as to the combination only are processed (5) and the remaining path is stored in the memory 6. Then the obtained state likelihood is subject to normalization 7, the maximum value is stored in the X memories 3a, 3b in this process, and the remaining path information is used to reverse the path by the stop length, the tracing state of the coder and its output are estimated at the time, and the redundancy bit of the final estimated output is erased (8) to obtain a decoding output.
Patent JP-H07280017-A (JP)
Title: Air supension
Inventor: HAINTSUUYOAHIMU JIRUSUDORUFU
IPC: B60G11/26
Filed: 1995-03-20
Abstract: PURPOSE: To improve an air suspension so that installation and adjustment are simplified, that functional reliability is assured even under a disadvantageous situation, and that structural expenditure related to a system is reduced at least. CONSTITUTION: In this air suspension, provided with a certain number of air springs between a chassis and at least one vehicle component element supported to be capable of vibrating to the chassis, and a control valve to supply/discharge compression air to/from the inside of the air springs, and composed so that the control valve is operated through an operation device, the operation device 71 is provided to be attached to at least one air spring 9.
Patent JP-2000283372-A (JP)
Title: Resin tube joint
Inventor: NISHIO KIYOSHI
IPC: F16L19/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce rotational resistance during clamping a pressure ring to reduce loss of clamping torque so as to ensure specified sealing force and slip-off preventing force by devising the relation between an annular pressing part of the pressure ring and the outer diameter of a tubing. SOLUTION: In this pipe joint, an inner peripheral surface 9b of an annular pressing part 9B of a pressure ring 9 of box nut shape thread-fastened to the outer periphery of a socket of a joint body to press an inner ring 8 from the outside of a tubing 10 by thread advance onto the joint body side is formed in straight shape. In this case, the inner diameter T is set 1.0-1.2 times, preferably 1.01-1.05 times as large as the outer diameter (t) of the tubing 10, and the axial length L of the straight inner peripheral surface part is set 0.2-1.0 times, preferably 0.2-0.8 times as large as the outer diameter (t) of the tubing 10.
Patent JP-S5610176-A (JP)
Title: Novel nitrosourea, its preparation, and antitumor agent containing the same
Inventor: TOMIYAMA ITARU
IPC: A61P35/00
Filed: 1979-07-07
Abstract: NEW MATERIAL:4-(N'-β-Chloroethyl-N'-nitrosoureido)-5-imidazolecarboxamide of formula.  
     USE: Antitumor agent. A remedy for tumor and leukemia.  
     PROCESS: The compound of formula is prepared by reacting 4-amino-5-imidazolecarboxamide with N'-chloroethylurea, and reacting the reaction product with nitrous acid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59211281-A (JP)
Title: Memory matrix circuit
Inventor: HAYAFUCHI KAZUNARI
IPC: H01L27/112
Filed: 1983-05-17
Abstract: PURPOSE:To enable the writing operation without adverse effect to a C-MOS for peripheral low withstand timepiece by forming a chip for an IC for timepiece from E<2>PROM of MONOS structure capable of writing with low voltage, and further forming a matrix by a memory cell, thereby using a single pole voltage of low negative voltage. CONSTITUTION:Memory cells which are formed of address transistors 11 of the same channel provided on the same substrate such as N-channel structure and a non-volatile memory cell 13 having an MONOS structure are arranged in a matrix. For example, the address transistors of respective rows arranged in a matrix, address transistors 11 of MONOSE<2>PROM and gate terminals of MONO SE<2>PROM12 are shortcircuited as A1-A2 terminal, M1-H3 terminal, common substrate terminal P<-> common to the cells is represented by B, and source (or drain) terminal of MONOSE<2>PROM12 of respective rows is connected as S1-S3.
Patent JP-S57203641-A (JP)
Title: Control method of tension in multi-stripe tape
Inventor: MUKAI HIDEO
IPC: B65H23/188
Filed: 1981-06-04
Abstract: PURPOSE:To uniformly and correctly obtain slit tension different from winding and unwinding tensions, by constitution such that paper of multi-stripes fed from slitters is individually applied with prescribed tension by an individual tension roller, and then allowed to pass through a common tension load roller, thereafter the tension is shared. CONSTITUTION:Each tape 8 is fed from slitters 6, 7 to pass through an individual tension roller 11 and tape roller 13, and then allowed to pass tension load rollers 15, 16. Then the individual tension roller 11 is rotated at a slightly higher speed than a main pull roller 3 through each clutch, and prescribed tension is applied to the tape 8. Further if torque is generated in the tension load rollers 15, 16 by a clutch 22 so that loaded tension to a tape 18 by the tension load rollers 15, 16 may be approximate to winding tension, tension of a tape 14 can be obtained to almost 0. In this way, tension of the slitters 6, 7 can be obtained to uniform and fixed tension in each tape.
Patent JP-H0642143-A (JP)
Title: Assembling structure of panel with gutter and method for installing panel
Inventor: HAYAKAWA MASUHIKO
IPC: E04D13/064
Filed: 1992-03-09
Abstract: PURPOSE:To provide an assembling structure of gutter-fitted panels having fine appearance capable of being installed from inside of a house effectively. CONSTITUTION:On the ground in advance, a gutter-fitted panel unit 10 is erected where a mounting member 9, wall panel 2, supporting member 3, and crosswise beam member 4 are installed rigidly on a panel frame 1. A receptacle member 8 is mounted on a underlay member 7 such as a column member, etc., and the panel unit 10 is hung and carried in by a crane, etc., and received inside of a house 13. The abovementioned mounting member 9 is secured to the receptacle member 8.
Patent JP-S57200987-A (JP)
Title: Detecting circuit for ion implanting magnetic bubble memory
Inventor: MATSUDA KAZUO
IPC: G11C19/08
Filed: 1981-06-05
Abstract: PURPOSE:To remove influence exerted on an adjacent bubble due to a pulse current to a stretcher, by constituting so that a pitch of a concatenated pattern in the vicinity of the stretcher becomes larger than a pitch of other part. CONSTITUTION:Bubbles 13, 14 concatenated with a concatenated pattern 1 magnetized at right angles with a substrate are moved along a zigzag track by a rotation driving field. When the bubbles 13, 14 have reached a cusp position 12 of a bent part of a stretcher 11 consisting of a hairpin-like electric conductor pattern, the bubble is detected by making a pulse current flow to the stretcher 11. Also, a pitch lambda' of the concatenated pattern 1 in the vicinity of the stretcher 11 is made larger than a pitch lambda of other part. As a result, a distance between the cusp position and the bubble is expanded, and influence of increase of a bias magnetic field due to a stretcher current is reduced.
Patent JP-S63251526-A (JP)
Title: Construction of concrete foundation
Inventor: TANAKA AKIYOSHI
IPC: E02D27/01
Filed: 1987-04-08
Abstract: PURPOSE:To speed up concrete foundation work to be buried in the ground by a method in which a meshed formwork of metal net, etc., is set, and at the same time or immediately after concrete is placed into the formwork, the ground is backfilled without removing the formwork. CONSTITUTION:The ground 1 is excavated, leveling concrete 2 is placed, and reinforcing bars 4 are assembled into a meshed type formwork 6. The formwork 6 is fixed to the bars 4 by supporters 7. Concrete is then placed through a concrete pump 9, etc., and at the same time or after the concrete is placed, the ground is backfilled with the formwork as it is. The contact between th concrete foundation and the ground 1 can thus be made much closer without paying any specific consideration on the curing of concrete.