baber/WOPTO huggingface dataset:
Patent JP-S5570567-A (JP)
Title: Preventing defacement of cabinet of shot blasting device
Inventor: FUJII KATSUHIKO
IPC: B24C9/00
Filed: 1978-11-22
Abstract: PURPOSE: To protect the internal surface of a shot blasting cabinet from defacement by lining the internal surface of the cabinet with magnetic sheets to attract the shots and form a protective layer of the shots over the surface of the magnetic sheets.  
     CONSTITUTION: The internal surface of a shot blasting cabinet 14 is lined with magnetic sheets made of a substrate such as rubber or plastic. The thickness of the protective layer 8 of shots 3 attracted over the surface of the magnetic sheets 7 can be optionally determined by properly selecting the magnetic attraction of the magnetic sheets 7. The protective layer 8 of the shots 3 protects the magnetic sheets 7 (liner), the cabinet 4 and packing 5 from abrasion and defacement and prevents shot leakage so that the operating period is extended eliminating frequent maintenance work and improving the rate of operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6124346-A (JP)
Title: Remore supervisory and controlling equipment
Inventor: KURODA SATOSHI
IPC: H04Q9/00
Filed: 1984-07-12
Abstract: PURPOSE:To measure the transmission level of a specific station by allowing a setting device and a station comparison circuit to measure a station election signal outputted from a controler only when a desired station is selected by a station comparison circuit, interrupting measurement only when the desired station is not selected and keeping only the display of the transmission level. CONSTITUTION:A station selection signal 51 from a controller 1 and station setting data 56 from a setting device 53 are inputted to a station comparison circuit 52 and a comparison output 55 of the station from a station comparator circuit 52 is given to a display storage type level meter 54. When the setting value 56 of the setting device 53 and the content of the station selection signal 51 are coincident, the station comparison circuit 52 outputs logical 1 as the comparison output 55 and in other cases, logical 0 is outputted. The display storage type level meter 54 measures the transmission level for a certain time T and when the time T is elapsed, the display of the transmission leve is updated automatically. Then the display is not updated until the next measurement is started, then the transmission level of the desired station is kept.
Patent JP-S5846115-A (JP)
Title: Spinneret for spinning yarn of modified-cross section
Inventor: SAKIHARA AKIO
IPC: D01D5/253
Filed: 1981-09-11
Abstract: PURPOSE:The titled spinneret, having tips for spinning a spinning solution having inner circular extrusion holes for the spinning solution and protruding tips of modified cross section passed through and fixed on the holes perforated in a spinneret plate, and capable of giving modified cross section yarns having a cross section of little roundness stably. CONSTITUTION:Many holes 6' having circular cross section and an intermediate  stepped part 5' are perforated at a regular interval in a spinneret plate. Tips 7'  for extruding a spinning solution having protruding tips of modified cross section, e.g. T shape, are passed through and fixed on the holes 6' having the upper half of an introductory port 8' for the spinning solution, and extrusion holes 9' for the spinning solution are perforated in all the extrusion tips 7' to give a modified cross section arrangement, e.g. T shape. The extrusion holes 7' constituted of a super hard alloy reduce the abrasion.
Patent JP-S5267234-A (JP)
Title: Liquid crystal display electronic desk calculator
Inventor: KUBOTA KANEMITSU
IPC: G02F1/133
Filed: 1975-12-01
Abstract: PURPOSE: To enable direct face down bonding on film-type print substrate for C-MOS. LSI using gold or solder.  In this way, the manufacturing processes can be minimized as well as mechanical equipment and facilities can be eliminated for liquid crystal display electronic desk computer production. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0818117-A (JP)
Title: Magnetoresistive element
Inventor: TAKEBAYASHI SHIGETO
IPC: G01R33/09
Filed: 1994-06-24
Abstract: PURPOSE:To obtain excellent magnetic anisotropy with multilayered film and to improve sensitivity by forming the multilayered film, which comprises polycrystalline film having the average surface irregularities within the specified range in the surface of a substrate and comprises a magnetic layer and nonmagnetic layer at the first layer on the surface of the substrate. CONSTITUTION:On a substrate, a thin film, wherein the first layer comprises one kind among metal, an insulator, a dielectric and a semiconductor and the average grain diameter is 1mum or less, is obliquely formed by an incident film forming method. Furthermore, a multilayered film, which comprises a polycrystalline film having the average surface irregularities of 1-100nm less than 1 micron in the surface of the substrate and comprises a magnetic layer and a nonmagnetic layer at the first layer, is formed on the surface of the substrate. The multilayered film formed on the first layer comprises two kinds of an Ni-group alloy film as the magnetic layer and a Co-group alloy film as the magnetic layer. Furthermore, the nonmagnetic layer has a multilayered structure comprising Cu or Ag and containing four layers of Ni-group alloy layer/nonmagnetic layer/Co-group alloy layer/nonmagnetic layer as one unit.
Patent JP-S5667730-A (JP)
Title: Optical fiber cable for detecting oil leakage position
Inventor: KARASAWA YASUTO
IPC: G01M3/04
Filed: 1979-11-06
Abstract: PURPOSE:To permit a simpler circuit constitution to readily, speedily and accurately detect the oil leakage position by encoding an optical fiber cable by marking. CONSTITUTION:An optical fiber cable 50 is formed by bundling oil-detecting elements 51-54 made of four optical fibers which have oil-detecting parts 51a-54a, shown by white, and masked parts 51b-54b not detecting oil within a given length L, the lengths of the oil-detecting parts and the masked parts being doubled successively in order to encode. One end 50c of the optical fiber cable 50 is connected to a  projector 60, and the other end 50d to a light-receiving means 70. Amplifying the  output signals of light-receiving elements 71-74 before adding them to a logical circuit 90 permits the detection of the conditions of the penetrating light quantity decreased by the attachment of oil to the oil-detecting elements 51-54, with each oil  leakage position specified.
Patent JP-S5935601-A (JP)
Title: Production of atomized steel powder having high compressibility
Inventor: MAKIISHI YUKIO
IPC: B22F1/142
Filed: 1982-08-19
Abstract: PURPOSE:To improve the compressibility of atomized steel powder by heat- treating the atomized steel powder in a non-oxidative atmosphere then denitriding in the atmosphere of a specific compsn. CONSTITUTION:Atomized steel powder is held for 5-45min at 900-1,050 deg.C in a reducing or neutral atmosphere to reduce the oxide on the surface formed during the manufacture of the steel powder and to soften uniformly the texture generated in the stage of solidifying by spraying. The steel powder is slowly cooled at 5-20 deg.C/min cooling rate within a 900-550 deg.C range in an atmosphere of <=40 deg.C dew point of the compsn. consisting of 50-80vol% H2, <=400ppm NH3 and the balance N2. The N2 in the steel powder is denitrided by such heat treatment, whereby the compressibility of the steel powder is improved. If the steel powder is used as a raw material for the sintered product, the strength of the sintered product is improved and the production of a large-sized sintered product is made easy.
Patent JP-S5935631-A (JP)
Title: Manufacture of steel plate for enamel
Inventor: TAKASAKI NORISUKE
IPC: C22C38/00
Filed: 1982-08-19
Abstract: PURPOSE:To manufacture inexpensively a steel plate for enamel of high quality by continuously casting a steel contg. specified amounts of C, O and Cu and/or Ni, hot rolling the casting, cold rolling the hot rolled steel plate at a high draft, and subjecting it to recrystallization annealing under specified conditions. CONSTITUTION:A steel contg., by weight, <0.003% C, >0.012% O and 0.05- 0.5% C and/or Ni is refined. The refined steel is continuously cast, and the casting is hot rolled. The hot rolled steel plate is cold rolled at 80-90% high drart and subjected to recrystallization annealing at the recrystallization temp. -1,000 deg.C. The surface of a coil of the cold rolled steel plate may be plated with Ni by 0.1-2g/m<2> before the recrystallization annealing.
Patent JP-2000340031-A (JP)
Title: Ion exchange membrane and its manufacture
Inventor: OKUYAMA KAZUO
IPC: H01B1/06
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an ion exchange membrane allowing easy membrane- forming operation without causing physical defects in the membrane and having a low electric resistance, and to provide a manufacturing method therefor. SOLUTION: In this ion exchange membrane, three or more ion exchange membranes each made of one or more kinds of fluorine-containing polymers each having one or more kinds of functional groups are laminated. At least one outermost layer of ion exchange membrane surfaces has a larger ionic conductance than a layer disposed right under the outermost layer. The functional group of the ion exchange membrane is preferably at least one of a sulfonic acid group and a carboxylic acid group.
Patent JP-H08334631-A (JP)
Title: Branching method and branching tool for optical fiber cable
Inventor: UEHARA TOSHIAKI
IPC: G02B6/24
Filed: 1995-06-09
Abstract: PURPOSE: To make it possible to easily carry out branching work after laying. CONSTITUTION: The branching method has a first stage for forming a coated fiber leading-out region 27 by removing the leading-out position of a coated optical fiber 30 and the sheath near this position, a second stage for parting the coated optical fiber 30 from the axis body by twisting the coated fiber leading-out region 27 in a direction of releasing the winding of the coated optical fiber 30 and bringing near both ends of the coated fiber leading-out region 27 and a third state for cutting the parted coated optical fiber 30 and connecting this fiber to another coated optical fiber 30 via an optical connector.  The branching tool 1 has clamping means 3 arranged as two pieces a pair on the same straight line, a rotating means 5 for relatively rotating these clamping means 9 and a moving means 4 capable of moving the clamping means 9 in a direction where these means are brought near to each other.
Patent JP-S5570139-A (JP)
Title: Tuner for wire broadcasting television
Inventor: CHIKARAISHI TOMIJI
IPC: H04N7/10
Filed: 1978-11-21
Abstract: PURPOSE:To simplify the circuit constitution by selecting the oscillation frequency of the 1st local oscillator more than double the higher limit frequency of the reception frequency at the VHF band and thus reducing the image disturbance as well as decreasing the number of the switching circuits. CONSTITUTION:The TV signal of the VHF band applied to VHF input terminal 1 is added to 1st mixer 23 and then mixed with the signal of 1st local oscillator 26 to be converted into the 1st intermediate frequency of the UHF band. At the same time, the UHF band signal supplied to UHF input terminal 4 is applied to switching circuit 7 via amplifier 6. The 1st intermediate frequency of the frequency-converted VHF is applied to circuit 7 via mixer 23, and the signal processing is given to the outout switched through circuit 7 via tuning circuits 18 and 20 featuring the variable frequency plus 2nd mixer 21. And the 2nd intermediate frequency signal is delivered to output terminal 22. The oscillation frequency of oscillator 26 is selected more than double the higher limit level of the reception frequency of the VHF band supplied through terminal 1. In such way, the image disturbance is reduced, at the same time decreasing the number of the switching circuits.
Patent JP-H01312725-A (JP)
Title: Magnetic recording medium
Inventor: TSUGANE YOSHIHITO
IPC: C09D5/23
Filed: 1988-06-13
Abstract: PURPOSE:To provide the recording medium having good surface characteristics and excellent durability by specifying the center line average height of the surface of a magnetic layer and the specific surface area per unit volume of the magnetic layer. CONSTITUTION:The specific surface area is specified to 6-10m<2>/cc and the center line average height of the surface of the magnetic recording medium is specified to 0.003-0.007mum. Namely, the durability is poor if the specific surface area is smaller than 6m<2>/cc. Conversely, the magnetic layer is brittle and is degraded in the durability if the specific surface area is larger than 10m<2>/cc. The surface characteristics are improved and the reproduced output is improved but the friction with a magnetic head can no longer be suppressed if the center line average height is smaller than 0.003mum. Conversely, the surface characteristics of the magnetic recording medium are poor and, therefore, the sufficient reproduced output is not obtainable if said height is larger than 0.007mum. The surface characteristics and durability are improved in this way.
Patent JP-2000302526-A (JP)
Title: Binder for ceramics
Inventor: YUGAWA KEIJI
IPC: C08L29/04
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible binder having excellent melt-fixing property for green sheets by incorporating a water-soluble or water-dispersible modified polyvinylalcohol as a main component which is prepared by saponifying a specified amt. of aliphatic vinylester copolymers produced by copolymn. of the specified amt. of alkylvinylethers having oxyalkylene groups. SOLUTION: This binder essentially consists of a water-soluble or water- dispersible modified polyvinylalcohol having >=30 mol% saponification degree which is obtd. by saponifying copolymers of aliphatic vinylesters produced by copolymn. of >=0.1 mol%, preferably 1 to 30 mol% of alkylvinylethers having oxyalkylene groups. As for the alkylvinylethers containing oxyalkylene groups, for example, alkylvinylethers having 1 to 40 units of ethylene oxide in the side chains are used. To produce a green sheet, this binder is preferably incorporated by 3 to 20 wt.% into the slurry of the ceramic source material.
Patent JP-S5850389-A (JP)
Inventor: KONISHI TATSUO
IPC: F16L55/00
Filed: 1981-09-14
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-H0437347-A (JP)
Title: Facsimile store and forward exchange
Inventor: TAKAHASHI KAZUYA
IPC: H04L12/58
Filed: 1990-06-01
Abstract: PURPOSE:To save a trouble of the entry of the address insert information and to improve the utility of a facsimile equipment by storing address insert information to a memory when the address insert information is sent. CONSTITUTION:Suppose that the user of extension facsimile equipments FI1-FIn utilizing a facsimile store and forward exchange 1 and external line facsimile equipments FO1-FOm inserts an address in the case of transmission to a prescribed address, then the user makes a phone call to a service center 11 to request the insert of the address as shown in figure. Thus, the center 11 makes dialing to the user desiring the registration of information to register the address insert information to the exchange 1. Suppose that the user confirms the address inset information registered in the exchange 1, then the user makes a phone call to the center 11 to make explanation of it, the center 11 makes dialing to the user desiring the read of the address insert information and reads the address insert information from the exchange 1.
Patent JP-H0438772-A (JP)
Title: Noise reducing device
Inventor: KAWASAKI SATOSHI
IPC: G11B20/24
Filed: 1990-06-01
Abstract: PURPOSE:To securely remove a sound signal having an amplitude larger than the several times of jitter noise by executing an average processing on the condition that the level of a low area component is lower than a threshold value. CONSTITUTION:A reproduced FM signal is added to an FM demodulator 21 and demodulated. For this reproduced sound signal, a high area emphasized component is suppressed by a de-emphasis circuit 22 and defined as one input of an adder 34, As the other input of the adder 23, the signal inverting the polarity of a jitter noise component is added. Therefore, the adder 23 is operated as a subtracting means, noise is suppressed 24 for the output of the adder 23 and the signal improving an S/N is outputted. On the other hand, the reproduced sound signal outputted from the FM demodulator 21 is added through an LPF 25 to an amplifier 26. The amplifier 26 adds this low area component to a sound detection circuit 27 and a microcomputer 30. The circuit 27 detects the low area component and adds it to a level detection circuit 28. The circuit 28 outputs a signal at an H level when an input signal level is lower than a reference signal level. A data averaged by the microcomputer 30 is outputted at the timing of removing the jitter noise in the reproduced signal and inputted through an LPF 41 and an attenuation resistor 42 to the other side of the adder 23.
Patent JP-S5767464-A (JP)
Title: Method and apparatus for winding yarn
Inventor: ORITAKA HIROSHI
IPC: B65H54/42
Filed: 1980-10-14
Abstract: PURPOSE: To soften the yarn of an inner layer of a wound bundle by transmitting revolution to a bobbin through a predetermined member without contacting winding yarn with a rotary drum under revolution and winding the yarn until a winding diameter reaches a prescribed value.  
     CONSTITUTION: The revolution of the rotary drum 3 is transmitted to the winding bobbin 1 through rings 2, and the winding bobbin 1 is turned and winds yarn. In this case, the yarn (a yarn layer) is wound continuously under a condition that is not contacted with the rotary drum 3 up to a clearance S 1  corresponding to the size of the rings 2, the rotary drum 3 is directly contacted with the yarn under winding after the winding diameter reaches a predetermined value and the yarn is further wound. Accordingly, the inner layer of the yarn layer wound on the bobbin 1 can be wound softly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04344230-A (JP)
Title: Composite damping material
Inventor: OMURA MUTSUMI
IPC: B32B7/02
Filed: 1991-05-20
Abstract: PURPOSE:To provide a composite damping material with excellent conductivity capable of performing resistance welding without spoiling the damping ability of a composite damping material and having no variation in welding strength. CONSTITUTION:The constitution is characterized in that a raw material a1 is the type wherein a high polymer viscoelastic layer containing conductive carbon black and metallic powder previously formed on a metal board 1 and the raw materials are faced to each other by directing the high polymer viscoelastic layers 2 inward and stuck by the use of a thermal bonding resin film 3 with a high melting point. By the aforementioned constitution, since the high polymer viscoelastic layer between two sheets of the metallic boards contain conductive carbon black and metallic powder, high conductivity can be obtained and resistance welding becomes possible through the synergetic effect.
Patent JP-S5570332-A (JP)
Title: Tank with stirrer having ribbon-shaped blade and its operation method
Inventor: TANIYAMA IWAO
IPC: B01F7/24
Filed: 1978-11-21
Abstract: PURPOSE:To avoid the formation of agglomerates in a polymerization reactor, the lowering of productivity, and the uneven sizes of gains by providing plural baffle plates in the radial direction at the upper part or the lower part of a ribbon-shaped stirrer blade inside a tank. CONSTITUTION:In a tank provided with the ribbon-shaped stirrer blade 1 rotating in such a way as to push downwards liquid on the surface of the blade in the direction of the arrow mark, the baffle plate 2 is provided radially from the rotary shaft 4 in the radial dirction of the tank at its lower part, and also the baffle plate 3 is provided at the upper part of the tank so that its radialwise length can reach the inside edge of the blade in the tank and also the baffle plate 3 is situated above the place where the blade is located. In case where the rotation direction is reversed, the baffle plates are provided reversely respectively; that is, in the case of rotation by which the liquid on the blade is pushed upwards, the baffle plate of a length corresponding to the length from the rotation shaft 4 to at least the inside edge of the blade 1 is provided at the upper part of the tank, and also at the lower part of the tank, the baffle plate of a radialwise length corresponding to the width of the blade is provided below the place where the blade is located.
Patent JP-H08311388-A (JP)
Title: Ink for oily ball point pen and oily ball point pen
Inventor: TOMITA HAJIME
IPC: C09D11/106
Filed: 1995-05-18
Abstract: PURPOSE: To obtain the subject ink having specific non-Newtonian index and viscosity, free from hanging-down, squeezing out, breaking off of line and oozing out, capable of providing durability under high writing pressure and having good writing quality by blending a coloring agent with a solvent and a non- Newtonian viscosity-imparting agent. CONSTITUTION: This ink for oily ball point pen is obtained by mixing a coloring agent (e.g. carbon black) with a solvent (e.g. benzyl alcohol), a non-Newtonian viscosity-imparting agent (e.g. fatty acid amide) and further mixing the mixture with a binder resin (e.g. ketone resin) and a spinnability-imparting resin (e.g. polyvinyl-pyrrolidone) and heating the mixture under stirring. The ink has 0.2-0.95 non-Newtonian viscosity and 1000-10000 mPa.s (at 20 deg.C) viscosity at 500 s<-1> shear rate. The ink is free from hanging down phenomenon, squeezing out, breaking off of line and oozing out in handwriting and capable of imparting durability of chit reproduction, etc., under high writing pressure and providing smooth and good writing quality.
Patent JP-2000335202-A (JP)
Title: Caster
Inventor: TSUJII AKIHIRO
IPC: B60B33/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To allow a wheel to rotate or not to rotate automatically depending on whether or not weight is applied to a caster. SOLUTION: A vertical rod 4 having a fixed frame 3 on its upper end is fitted into a supporting frame 5 slidably in vertical direction as well as rotatably about its axis. The supporting frame 5 holds a pair of wheels 7 on left and right such that they can rotate. A come-off prevention portion 9 is provided at the lower end of the vertical rod 4 to prevent it from coming off the supporting frame 5 upwardly. A compression spring 8 is fitted around the vertical rod 4 between the fixed frame 3 and the supporting frame 5.
Patent JP-S5268317-A (JP)
Title: Fly-back transformer
Inventor: NISHIHARA TOYOTAROU
IPC: H04N3/18
Filed: 1975-12-05
Abstract: PURPOSE:The 3rd winding is added in parallel to part of 1st winding, and the added winding is coiled into 3rd wiring. In this way, leak inductance is decreased between 1st and 3rd windings. At the same time, occurrence of high harmonic wave element can be eliminated, ensuring an effective operation.
Patent JP-S6258734-A (JP)
Inventor: JIYAN MITSUSHIERU BUUSHIE
IPC: H04B10/00
Filed: 1986-06-19
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-H04343751-A (JP)
Title: Multicolor embroidery machine with color-changing mechanism
Inventor: OKUNO AKIRA
IPC: D05B51/00
Filed: 1991-05-20
Abstract: PURPOSE:To improve workability of the title machine by streamlining threading in yarn breakages and applique sewing operations. CONSTITUTION:When a yarn breakage is detected at step 11, embroidery pattern making operation is stopped at step 12, embroidery needles are stopped at the relevant positions representing their set values at steps 14-16, thus making a threading operation. And, when determined as the time for applique's application at step 21, embroidery making operation is stopped at step 22, the embroidery needles are stopped at positions for other set values at steps 23-25, thus ensuring the applique to be applied.