baber/WOPTO huggingface dataset:
Patent JP-H05250748-A (JP)
Title: Optical recording/reproducing method
Inventor: UENO NAOYUKI
IPC: G11B11/105
Filed: 1992-03-05
Abstract: PURPOSE:To provide an optical recording/reproducing method for enabling highly accurate stabilized reproduction of data from a medium on which data are recorded with high density. CONSTITUTION:Track on a magneto-optical disc 15, having a plurality of marks magnetized in reverse directions, is scanned by means of a reproducing laser beam projected from a laser diode 27. The laser beam passed through the magneto-optical disc 15 is split, by means of a second beam splitter 45, into sub-beams which pass, respectively, through first and second polarizers 47, 49 and irradiate on first and second photodetectors 51, 53. Analog output signals from the first and second photodetectors 51, 53 are converted through a differential amplifier 55 into a differential output and data, encoded depending on the intervals between a plurality of marks, are reproduced by detecting variation of the differential output.
Patent JP-S63216540-A (JP)
Inventor: SEKII SHIGEKAZU
IPC: A61B5/02
Filed: 1987-03-05
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-2000247028-A (JP)
Title: Latex for pressure-sensitive copying paper and coating composition for pressure-sensitive paper
Inventor: KASAI JUNJI
IPC: C08F279/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a copolymeric latex excellent in coloring properties and surface strength in a pressure-sensitive copying paper. SOLUTION: This monomer comprises 40-80 wt.% of aliphatic conjugated diolefinic monomer, 10-45 wt.% of vinyl cyanide monomer, 0-10 wt.% of ethylenically unsaturated carboxylic acid, and 0-50 wt.% of another olefinic monomer which is copolymerizable with them. In this case in the presence of a copolymeric latex obtained by polymerizing 15-85 pts.wt. of a monomer mixture (A) of glass-transition temperature lower than -10 deg.C of a copolymer obtained by polymerization thereof, 85-15 pts.wt.  of monomer mixture (B) having glass-transition temperature of at least 0 deg.C of a copolymer obtained by polymerizing a monomer comprising, 15-50 wt.% of an aliphatic conjugated diolefinic monomer, 1-45 wt.% of ethilenically unsaturated carboxylic monomer and 5-84 wt.% of another olephenic monomer copolymerizable with those monomers, is polymerized [(A)+(B)=100 pts.wt.] to obtain a latex for pressure-sensitive copying paper, and the coating composition for the pressure-sensitive paper comprises the above latex.
Patent JP-H03218335-A (JP)
Title: Polybutyleneglycol dimethacrylate and flexible and low water-absorptive composition containing the same compound
Inventor: FUKUSHIMA HIROSHI
IPC: C07C69/54
Filed: 1990-02-28
Abstract: NEW MATERIAL:Polybutyleneglycol dimethacrylate expressed by the formula ((n) is integer of 5-16). EXAMPLE:Nonabutyleneglycol dimethacrylate. USE:A component of flexible and low water-absorbing composition capable of providing a polymer useful in field of optical material, lens, optical disc, laminated glass, film, etc., and simultaneously having flexibility and low water absorbing property in good balance. PREPARATION:The compound expressed by the formula is readily obtained by condensation reaction of polybutylene glycol obtained by a ring opening polymerization of tetrahydrofuran and methacrylic acid, or ester interchange reaction of polybutylene glycol and methyl methacrylate. Furthermore, when the above-mentioned compound is blended with a compound having at least one polymerizable double bond in a molecule each at an amount of 10-90 pts.wt., the objective flexible and low water-absorptive composition is obtained.
Patent JP-H01226621-A (JP)
Title: Sorting device
Inventor: ISHIDA HIDEO
IPC: B65G47/46
Filed: 1988-03-01
Abstract: PURPOSE:To contrive to prevent affection to all articles on the conveyor when a memory means becomes abnormal by letting read means at sorting positions read sort designational information written in the memory means on a sorting conveyor, and thereby letting the article be shipped out when the sorting position is consistent with a set position. CONSTITUTION:Whenever an article rest position A passes through respective sorting positions No.1 through No.4 with a sorting belt conveyor 1 rotated, read means 9a through 9d at the positions No.1 through No.4 automatically read out the sorting position number written in the ID tag 4 about the article rest position A passing through so as to be inputted into article ship-out controllers 10a through 10d. And the controllers 10a and 10d output the drive command to a driving means 12 only when a set sorting position number is consistent with the sorting position number read out of the ID tag 4. If the sorting designational position of an article W is therefore No.3 position, when the article arrives at No.3 position while passing through No.1 and No.2 position, an article ship-out means 13 at No.3 position is automatically actuated so that the article W rested on the position A is shipped out onto a sorting chute 14.
Patent JP-H10243916-A (JP)
Title: Endoscope connecting device
Inventor: KIMURA HITOSHI
IPC: G02B23/24
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To attain connection with high reliability by providing a restraining member receiving part in a connecting device mainbody, attachably/detachably fitting a restraining member to an eyepiece section and attachably/detachably engaging a falling-off preventing element with the restraining member receiving part in a connecting device for connecting a prescribed image pickup unit to an endoscope. SOLUTION: When the eyepiece section 2 of a rigid lens part 1 is connected to an endoscope connecting device 4 at an external TV camera side, the eyepiece section 2 of the rigid lens part 1 is hitted on an endoscope joining surface inside the endoscope fitting part 9 of the connecting device mainbody 7. The inserting part 5 of the rigid lens part 1 is previously inserted to the base ring 11 of a connecting tool 8 and is restrained by a light guide mouth piece 6. Then, hook parts 13 in the tips of respective arms 12 in the connecting tool 8 are inserted to the respective restraining holes 10 of the endoscope fitting part 9 so as to be restrained. Then, the eyepiece section 2 of the rigid lens part 1 is prevented from falling-off from the endoscope fitting part 9.  When the eyepiece section 2 is removed from the endoscope fitting part 9, an operation for removing the hook parts 13 of the respective arms 12 of the connecting tool 8 from the respective restraining holes 10 is executed.
Patent JP-H09240813-A (JP)
Title: Goods storehouse
Inventor: FUJISAKI ISAMU
IPC: B65G1/06
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the installation space of the whole floor of a goods storehouse to a degree of aligning goods closely together in a line by providing an elevating rail with both the shelf function to align and store goods in a line and the elevator function to supply goods and pick out goods and omitting a special elector mechanism provided on both ends of the elevating rail for supplying and picking out goods. SOLUTION: An elevating rail 5 is inclinedly installed on both sides of a lengthwise body 3 on a plural number of vertical steps in pairs on the respective steps and respective elevating rails 5 are vertically moved by an endless chain, while a fixed number of goods 1 is aligned in a line at the lowest step on the elevating rail 5 from the inclined upper position toward the inclined lower position by rolling it and picked out at the uppermost step after elevating the fixed number of goods 1 to the uppermost step by the elevating rail 5. On the fixed number of goods 1 is supplied to the elevating rail 5 at the upper most step and picked out at the lowest step after lowering the goods 1 to the lowest step together with the elevating rail 5.
Patent JP-H05251080-A (JP)
Title: Negative electrode for nonaqueous electrolyte secondary cell and its manufacture
Inventor: MIFUJI YASUHIKO
IPC: H01M4/36
Filed: 1992-03-06
Abstract: PURPOSE:To provide material for a negative electrode which is high in energy density and free from the occurrence of dendrite in a nonaqueous electrolyte secondary cell containing lithium salt. CONSTITUTION:In a nonaqueous electrolyte secondary cell equipped with a positive electrode 7 having reversibility to charge/discharge, with nonaqueous electrolyte including lithium and with a negative electrode 8, carbon material containing boron is used for the negative electrode 8. In this case, the negative electrode is manufactured by sintering the carbon material containing boron.
Patent JP-H09243549-A (JP)
Title: Particle monitor method and work treatment apparatus
Inventor: NOZOE MARI
IPC: G03F7/20
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a work treatment apparatus capable of accurately detecting a particle generating mechanism in a wafer process. SOLUTION: A work treatment, apparatus has a treatment chamber 1 applying a predetermined treatment to a semiconductor wafer W, a plurality of laser beam sources 4a, 4b, 4c arranged to the treatment chamber 1 in an up and down direction and emitting laser beams into the treatment chamber 1 while scanned in a horizontal direction, the detector 8 arranged in the treatment chamber 1 to detect the laser beams L scattered by the particles P in the treatment chamber 1 and laser beam permeable windows 6a, 6b, 6c preventing the detection of straightly advancing laser beams L by the detector 8. A light wavelength separation filter 10 introducing only the laser beams L into the detector 8 is arranged to the treatment chamber 1.
Patent JP-H04284749-A (JP)
Title: Inter-network connection device and inter-network communication system
Inventor: TAKASHIMA ICHIRO
IPC: H04L12/46
Filed: 1991-03-14
Abstract: PURPOSE:To reduce a transmission delay to be caused and a traffic when a text is subjected to inter-network communication on a logical tree structure formed in a communication network. CONSTITUTION:Each area for address information, counter information, network connection information and path recording information is set in a memory 13. When a text transmission reception processing section 11 receives a special text sent from a terminal equipment, an optimum path generating processing section 18 compares address information and counter information included in the special text with information in the memory and revises in-memory information or forms the special text and it is sent to the inter-network connection device, and the network connection information to each communication network connection terminal is decided. Thus, one set of network connection information forms a logical tree structure in the radial line around each terminal equipment into the communication network and then the inter-network communication text is reached to the transmission destination in a path closest to the shortest path.
Patent JP-S63215717-A (JP)
Title: Production of electroconductive material
Inventor: SUZUKI TETSUYOSHI
IPC: H01B1/12
Filed: 1987-03-04
Abstract: PURPOSE:To make it possible to produce in an economically advantageous manner an electroconductive material of a high bulk density, by adding a salt to the system in the polymerization of a pyrrole compound in the presence of a specified mixed oxidizing agent. CONSTITUTION:In the production of a pyrrole polymer by reacting a pyrrole compound (e.g., pyrrole) in the presence of an oxidizing agent comprising a cupric compound [e.g., Cu(BF4)2] and a nitrile compound (e.g., acetonitrile), a salt is added to this reaction system. Examples of said salts include organic and inorganic salts and double salts which are soluble in said reaction system containing said oxidizing agent and are easily ionizable in this reaction system (e.g., LiBF4). The obtained electroconductive material can be easily handled because of its increased bulk density, and it can be produced in an economically advantageous manner because production and molding apparatuses can be reduced in size.
Patent JP-H02231047-A (JP)
Title: Special noodle
Inventor: OTA TOSHIYUKI
IPC: A23L7/109
Filed: 1989-03-01
Abstract: PURPOSE:To obtain special readily edible noodles, easily tearable with teeth and capable of being and boiled and steamed in a short time by providing uncooked noodles with many micropores. CONSTITUTION:The objective noodles obtained by passing uncooked noodles through rolls, etc., provided with many needles and forming many micropores in the uncooked noodles.
Patent JP-H05244917-A (JP)
Title: Fruit calyx remover and fruit pulp cutter
Inventor: YAMAGUCHI NOBUO
IPC: A23N15/02
Filed: 1992-03-06
Abstract: PURPOSE:To enable automatic operations of calyx removal and fruit pulp cutting into halves, which have been conventionally done by hand. CONSTITUTION:Endless chain 12 which is intermittently driven is equipped with conveyer B which has fruits fixed on its platform 13 at an interval, calyx remover C comprising a stand which is movable toward the platform 13, and has a cutter 23 for removing the calyx and pulp cutter E which has a blade 30 moving vertically toward the platform 13.
Patent JP-S52132783-A (JP)
Title: Electron ray exposure unit
Inventor: MIYAUCHI SAKAE
IPC: H01L21/027
Filed: 1976-04-30
Abstract: PURPOSE: To correct the image inclination of the first slit electron path and the second slit path, by providing a plural number of small holes thru which electron ray is passable to one of two slits having electron ray passage and also providing the detecting means for the electron ray passed thru this. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01224041-A (JP)
Title: Rheology modifier
Inventor: OGAWA MASAHIDE
IPC: A23L29/00
Filed: 1988-03-04
Abstract: PURPOSE:To impart an excellent thixotropic property to the above rheology modifier by using stevensite type magnesium phillosilicate consisting of only the Mg, Na and Si and having a specific X-ray diffraction peak to prepare the rheology modifier. CONSTITUTION:An aq. mixture combined with basic magnesium carbonate, sodium silicate or amorphous silica and sodium hydroxide is subjected to a water heat treatment. As a result, the synthetic stevensite which is the stevensite type magnesium phillosilicate having the metal component consisting of only the Mg, Na and Si and has the X-ray diffraction peak at 16-26Angstrom  interplane spacing in the ethylene glycol-treated state is obtd. The impartation of the excellent thixotropic property is enabled by using such synthetic stevensite as the rheology modifier in addition, the influence on the human body and living thing is small.
Patent JP-S56147827-A (JP)
Title: Organometallic polymer and its preparation
Inventor: YAJIMA SEISHI
IPC: D01F9/10
Filed: 1980-04-17
Abstract: PURPOSE: A novel organometallic polymer partially containing vanadiosiloxane bonds that has a specific composition in which the major chain skelton is composed of Si-CH 3  and V-O bonds, thus showing high thermal resistance and oxidation resistance and giving high residual rate when burned in nonoxidative atmosphere.  
     CONSTITUTION: A polyvanadiosiloxane or vanadium complex in which the ligand adjacent to the vanadium atoms is oxygen atom is mixed with a polysilane of the formula (R 1 , R 2  are H, methyl, ethyl, phenyl where the case where both R 1  and R 2  are H is excluded; n is 500 or less) and they are made to react with each other in a nonoxidative atmosphere at 250W500°C to give the objective polymer in which the major chain skelton is composed of Si-CH 3  and V-O bonds, the atomic ratio of Si/V is 3/1W100/1, side chains directly bonding to Si atoms are H, methyl, ethyl or phenyl groups and V atoms bonds through O atom but do not directly bind to organic side-chain groups. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51126492-A (JP)
Title: Information transmitting method
Inventor: KITAGAWA KATSUICHI
IPC: H04L5/22
Filed: 1975-04-25
Abstract: PURPOSE:A simple monitor and control equipment using the minimum connection signal line.
Patent JP-S61211291-A (JP)
Inventor: NAKATANI HIROSHI
IPC: B66B23/12
Filed: 1985-03-13
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-H06239971-A (JP)
Title: Epoxy resin composition and sealed semiconductor device
Inventor: ENOMOTO KATSUKO
IPC: C08G59/20
Filed: 1993-02-16
Abstract: PURPOSE:To obtain the subject composition containing respective specific epoxy resin, phenol resin and inorganic filler in specific amounts, effective for suppressing the generation of leak current, having excellent moisture resistance, soldering heat-resistance, long-term reliability and low stress development and useful for sealed semiconductor device, etc. CONSTITUTION:This resin composition contains (A) an epoxy resin of formula and R<2> are H or methyl; (n) is 0 or 1), (B) a phenol@ resin expressed by formula II and (C) an inorganic filler such as silica powder as essential components. The amount of the component C is 25-90wt.% based on the resin composition. Preferably, a semiconductor chip is sealed with the cured product of this composition.
Patent JP-H04269685-A (JP)
Title: Distinction method for rainfall type
Inventor: GODAI HITOSHI
IPC: G01S13/95
Filed: 1991-02-25
Abstract: PURPOSE:To improve the performance of rainfall type distinction and facilitate stabilization of the distinction result by receiving the scattered or reflected wave of an electromagnetic wave with a specific polarization surface emitted toward a target on the polarization surface emitted and the crossing polarization surface. CONSTITUTION:If a horizontal polarized wave is emitted in a group of raindrops, a spherical drop does not generate elliptic polarized wave but a distorted drop generates it. Since raindrops are mixture of them it is surely generated an both of horizontal and vertical polarized waves are received simultaneously. In the case of snowflakes, the elliptic polarized wave is not generated and only horizontal polarized wave is received. Therefore, if a horizontal polarized wave is emitted, the distinction capability of crossing polarized wave which a radar antenna system inherently has, changes to the degradation side in the case of raindrops and it changes little in the case of snowflakes. Thus, by making the radar reflection factors for horizontal polarized wave and vertical polarization indexes, a dynamic range is enlarged and raindrop and snowflakes are clearly distinguished.
Patent JP-S59232988-A (JP)
Title: Emulsion type explosive composition and manufacture
Inventor: JIYANNKUROODO RIBOTON
IPC: C06B47/14
Filed: 1984-03-14
Abstract: An explosive composition of the water-in-oil emulsion type includes at least one emulsified gel formed of an oxidizing solution of an inorganic salt dissolved in water and a fuel phase containing a liquid hydrocarbon and an emulsifier in combination with an inert or reactive lighting constituent and, if appropriate, one or more oxidizing salts or metal fuels. Pursuant to the invention the composition additionally contains from 4% to 55% of inert or semi-inert solids. The explosive composition provides enhanced safety characteristics through detonation velocity reduction and is thus well suited for dangerous atmospheres such as those encountered in coal mines. Additionally, the explosive composition exhibits a nonsticky plastic to semiplastic texture which facilitates cartridging on conventional machinery, all while retaining normal detonation characteristics.
Patent JP-S62207347-A (JP)
Title: Aqueous polymer emulsion
Inventor: INAGAKI KATSUMI
IPC: C08L25/18
Filed: 1986-03-07
Abstract: PURPOSE:To provide the titled emulsion having excellent dispersion stability, color density and resistance to light and water and suitable for use as a developer for leuco pigment, by emulsion-polymerizing a specified phenol derivative with optionally a copolymerizable monomer. CONSTITUTION:A phenol derivative (A) which is a compd. having a hydroxyl group directly attached to the benzene nucleus and at least one radical- polymerizable group such as vinyl group, isopropenyl group, etc. attached to the benzene nucleus through ester, ether, amide linkages, etc., and has an ability of developing the color of leuco pigment and optionally one or more substituents (e.g., 2-hydroxy-4-vinylbenzoic acid) is emulsion-polymerized with optionally a copolymerizable monomer selected from the group consisting of conjugated monomers and monoethylenically unsaturated monomers (e.g., 1,3-butadiene) at 0-100 deg.C in the presence of water, an emulsifier and a radical polymn. initiator.
Patent JP-H09246543-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: AOKI HIDEO
IPC: H01L29/78
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To lower the sheet resistance of the gate electrode of a MISFET. SOLUTION: A gate electrode 12 constituted of the stack structure of a polycrystalline silicon film 5 and a W film 10 is made in the process after performing the high-temperature annealing for forming the source and drain regions (n-type semiconductor regions 7 and 7) of a MISFET and the high- temperature reflow for flattening the surface of a BPSG film 9. Hereby, the reaction for silicification between the polycrystalline silicon film 5 and the W film 10 which occurs at high-temperature heat treatment is suppressed, and a gate electrode 12 small in sheet resistance is made.
Patent JP-H10248285-A (JP)
Title: Control method of motor drive controller
Inventor: SHIN HIROBUMI
IPC: H02P21/18
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To realize a motor drive suitable for the power supply voltage easily by providing a drive means with an output command value determined from a control command map having the applying voltage and the output torque of a motor as the coordinates. SOLUTION: A control unit C is fed with a pole position and revolutions signal from a pole position/revolutions sensor 2, phase current signals from a three-phase inverter circuit 1 and a phase current detector 3, a power supply voltage from a power supply voltage detector 8, and a torque designation value from an operator. The control unit C is preset with a control command map where the output command value is determined on a coordinate having the applying voltage on the abscissa and the output torque on the ordinate. Each drive signal SUH, SUL, SVH, SVL, SWH, SWL is outputted such that an optimal output is obtained depending an output command being read out. When the applying voltage e is controlled constant, output torque T of a motor M can be sustained constant regardless of fluctuation of the power supply voltage.
Patent JP-S63218111-A (JP)
Inventor: TAKAGI HISAMITSU
IPC: H01H13/14
Filed: 1987-03-06
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-S55141302-A (JP)
Title: Rolling method for thick plate
Inventor: ASAHI ICHIROU
IPC: B21B1/38
Filed: 1979-04-23
Abstract: PURPOSE:To improve the asymmetry of the slab shape, and to improve the product yield, by deciding the draft percentage of the following rolling pass in the direction perpendicular to the former pass depending on the thickness after the draft adjustable rolling pass. CONSTITUTION:At first, by the draft adjustable rolling for changing the roll gap during the rolling work, the plan shape of the rolled material after the rolling work is made approximate rectangular. The draft percentage of the following rolling pass perpendicular to the former rolling pass is specified to 3% or less of thickness obtained by the draft adjustable rolling pass. the relation between the draft percentage and the average bulging clearance after the rolling work shows a sudded change bordering on 3% of the draft percentage. If the draft percentage is not more than 3%, the bulging clearance can be considerably reduced. These condidtions are set for improving the lateral shape, however, they can be also be applied to the draft adjustable broadside rolling for improving the crop shape.