baber/WOPTO huggingface dataset:
Patent JP-H10173682-A (JP)
Title: Token bus device and method for restoring off-line station to on-line station
Inventor: SUZUKI TOSHIO
IPC: H04L12/40
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To relax the congestion of a bus by limiting the chance of an on-line station to transmit a diagnostic token, after an on-line station holding a baton detects carrier abnormality. SOLUTION: In an on-line station 10, a normal token transmitting part 12 transmits a normal token to a bus 30. A baton holding part 13 processes a baton being a message transmission management authority between the on-line stations 10 connected with a bus 30 in turns. A carrier abnormality detecting part 15 detects whether or not carrier abnormality in the communication of the bus 30 is present, while the baton holding baton 13 is holding the baton. A diagnostic token transmitting part 16 transmits a diagnostic token to the bus 30, when the carrier abnormality is detected by the carrier abnormality detecting part 15. At the time of receiving an acknowledge token after the transmission of the diagnostic token, an off-line station monitoring part 18 registers an off-line station, which transmits the acknowledge token in an on-line station registering file 17.
Patent JP-H04202872-A (JP)
Title: Production of pulp
Inventor: SAKAI MASAYASU
IPC: D21C9/10
Filed: 1990-11-29
Abstract: PURPOSE:To produce pulp suitable for wood-free paper at a low cost by physically pressing a specific algae and subjecting the product to a chemical treatment. CONSTITUTION:A green algae belonging to genus Closterium is pressed to discharge water, life-sustaining tissue, chlorophyll, etc., from the cell and obtain the objective pulp. Pulp for wood-free paper can be produced by the chemical treatment of the above pulp with an acid or alkali.
Patent JP-H02175740-A (JP)
Title: Vinyl chloride resin composition
Inventor: MAKINO YOSHIO
IPC: C08L27/06
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the title composition improved in heat and impact resistances and processability by mixing a vinyl chloride polymer with a specified rubber-modified resin. CONSTITUTION:A rubber-modified resin is obtained by the two-stage graft polymerization of 100 pts.wt. monomer mixture comprising 5-35wt.% maleimide compound (a) (e.g. N-phenylmaleimide), 0-25wt.% alkyl (meth)acrylate (b) (e.g. methyl methacrylate), 3-30wt.% vinyl cyanide monomer (c) (e.g. acrylonitrile), and 45-92wt.% aromatic vinyl monomer (d) (e.g. styrene) in the presence of 4-40 pts.wt. rubber component (e) (e.g. polybutadiene) by a solution or bulk polymerization process so that the amount of component (a) polymerized may amount to 3-11wt.% of the monomer mixture polymerized in the first stage before phase inversion and the amount of component (a) polymerized may amount to 3-11wt.% in the second stage after phase inversion. 5-150 pts.wt. obtained resin is added to 100 pts.wt. vinyl chloride polymer of a degree of polymerization of desirably 600-2500.
Patent JP-H09186375-A (JP)
Title: Magnetoresistive effect element
Inventor: IWASAKI HITOSHI
IPC: H01L43/10
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To enhance the soft magnetic characteristics by depositing a ferromagnetic film, a nonmagnetic film and a ferromagnetic film sequentially on a substrate wherein one ferromagnetic film has a composition principally comprising two kinds of element selected from a group of magnetic metals and added with one element selected from a group of nonmagnetic metals. SOLUTION: A ferromagnetic CoFe film 11, an intermediate nonmagnetic Cu film 12, a ferrormagnetic CoFe film 11, an antiferromagnetic FeMn film 13 and a protective film of Ti 14 are deposited sequentially on a sapphire substrate 10. One ferromagnetic film has a composition principally comprising two elements selected from a group of Co, Fe and Ni added with one element selected from a group of Pd, Al, Cu, Ta, In, B, Nb, Hf, Mo, W, Re, Ru, Rh, Ga, Zr, Ir, Au and Ag. This structure enhances the soft magnetic characteristics.
Patent JP-H03192632-A (JP)
Title: Electrodeposition device
Inventor: SUDO KOZO
IPC: H01J9/227
Filed: 1989-12-21
Abstract: PURPOSE:To provide uniform electrodeposition quality by providing a vertical rotary shaft with a plural number of rotary blades, for producing stirred liquid flow, at irregular intervals in the axial direction of the shaft, thereby giving uniform flow speed of electrodeposition liquid over the entire area of segment electrode rows on an electrodeposited substrate. CONSTITUTION:A vertical rotary shaft 4 supported with a bearing member 3 and driven to rotate is disposed in a container 2 holding electrodeposition liquid 1 in which phosphor powder is dispersed. A plural number of electrodeposition plates 6 are disposed to form a polygon around the vertical rotary shaft 4, with the inner (shaft side) surface provided with a number of segment electrodes 7 vertically arranged to be electrodeposited. The vertical rotary shaft 4 is provided with a plural number of propellers (rotary blades 9 disposed at nonuniform intervals in the axial direction of the rotary shaft. This provides uniform flow speed over the entire area of segment electrode 7 arrangement direction. This makes liquid flow setting condition suitable for the segment shape easier, condition setting freedom is increased, makes the device compact, and stabilizes the quality of electrodeposited products.
Patent JP-H10307046-A (JP)
Title: Method and apparatus for storage of processed data
Inventor: GILLARD PATRICK
IPC: G01D9/00
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a method and an apparatus in which measured data is acquired and processed simply by a method wherein a control processor which acquires and processes the measured data and a data storage assembly which controls the storage, the exchange and the transfer of the measured data are concentrated in one place. CONSTITUTION: A control processor H which is connected directly to a measuring means, which acquires and processes measured data and which confirms its validity and a data storage assembly S which controls the storage and the transfer of the measured data are arranged in one place. The data storage assembly S is provided with a plurality of storage elements 3, 4, with a plurality of auxiliary memories 6, 8A, 8B and with a controller 5. Then controller 5 stores the measured data which is judged to be effective by the instruction of the control processor H, and it controls the transfer of the data between the storage elements 3, 4 and the auxiliary memories 6, 8A, 8B. During this time, the data is always duplicated and retained, and a transmission error is checked when information is transmitted.  When the control processor H and the data storage assembly A are arranged in one place near a measuring device, the measured data can be processed simply and surely.
Patent JP-H05167394-A (JP)
Title: Matching circuit
Inventor: KAWAMURA TOMOAKI
IPC: H03H11/28
Filed: 1991-12-16
Abstract: PURPOSE:To obtain the matching circuit possible for a high speed operation with less current by connecting a termination resistor to an output terminal of a transmission circuit of a collector output form and biasing the output terminal with a steady-state voltage of a transmission line. CONSTITUTION:A current I1 when an input signal D is at an H level flows to a transistor(TR) Q1 but does not almost flow to a TR Q2. Thus, a current flowing to a resistor RC of a reception circuit 2 is only 12. On the other hand, when the input signal D is at an L level, the current I1 flows to the TR Q2 and a current flowing to the resistor RC is I1+I2. Thus, the base potential of the TR Q3 of the reception circuit 2 when the input signal D is at an L level is lower than that when the input signal D is at an H level by I1XRC. Thus, the input signal is reproduced by selecting the current I1 and the resistance RC properly. Since no current flows to the termination resistor RT in this way, the impedance is matched without losing the high speed characteristic of the transmission and reception circuits in cascade connection.
Patent JP-H04196977-A (JP)
Title: Facsimile device
Inventor: FUKUSHIRO HARUHISA
IPC: H04N1/417
Filed: 1990-11-28
Abstract: PURPOSE:To allow the outputting of a report of text mingled with KANJI (Chinese characters) and KANA even in the absence of KANJI font memories by previously setting the encoded data of the images of the report into a ROM and generating and recording the image data by the decoding processing routine of the facsimile device at the time of outputting the report. CONSTITUTION:The data of a floppy disk is written into the report data ROM 10 and is set in the facsimile device. The encoded report data is read out of the report data ROM 10 when the prescribed key operation to output the report is made by an input device 6. The data is then subjected to MH decoding by the MH decoding processing routine to be used at the time of signal reception and subjected to image development in accordance with the data decoded to a printing buffer memory region 11b of a data RAM 11. The data of the printing buffer memory region 11b is supplied to a recording section 5 and is subjected to recording.
Patent JP-H05165209-A (JP)
Title: Photosensitive composition
Inventor: SEKIYA TOSHIYUKI
IPC: G03F7/021
Filed: 1991-12-17
Abstract: PURPOSE:To obtain a photosensitive composition excellent in developing property to an aq. alkaline developer, excellent in plate wear resistance, free from deterioration of developing property or soiling property even if kept at high temp. and high humidity for a long time and excellent in preservation stability by containing a compound having >=1 oxyacid group of phosphorus, a compound having >=1 sulfonic group and a compound having >=2 carboxyl group in the photosensitive composition containing a diazo resin. CONSTITUTION:The photosensitive composition contains a diazo resin, a high polymer binder, the compound having >=1 oxyacid group of phosphorus, the compound having >=1 sulfonic group and the compound having >=2 carboxyl group. The compound having >=1 oxyacid group used is most preferably phosphorous acid or phosphoric acid. And the compound having >=1 sulfonic group is methane sulfonic acid, ethane sulfonic acid or the like and the compound having >=2 carboxyl group is most preferably propane-1,2,3-tricarboxylic acid.
Patent JP-H04197598-A (JP)
Title: Production of soft solder powder
Inventor: NAKAMURA YUKIO
IPC: B22F1/00
Filed: 1990-11-28
Abstract: PURPOSE:To prevent oxidation due to moisture absorption, etc., of soft solder powder by adding urethane resin at the time of producing soft solder powder. CONSTITUTION:A composition consisting of 90 pts.wt. of chip-shaped tin-lead eutectic solder alloy, 8 pts.wt. of turpentine with 100 deg.C softening point, and 2 pts.wt. of polyurethane resin with 200 deg.C sublimation point is prepared. The temp. of a kneading machine having two-step rolls of 3 inches diameter is regulated to 80 deg.C, and the above composition is put into the kneading machined to undergo kneading and then a small amount of solvent of methyl ethyl ketone is added, by which flat soft solder grains of about 1-3mum average grain size are formed. An effect of preventing the oxidation of the soft solder surface can be provided in this soft solder powder because the surface of the soft solder powder is coated with urethane resin. Further, superior characteristics as solder can be provided because urethane resin has fluxing action and sublimes at 200 deg.C.
Patent JP-H04198787-A (JP)
Title: Bearing measuring method for navigation system
Inventor: TATEDA YOSHIFUMI
IPC: G01C21/00
Filed: 1990-11-28
Abstract: PURPOSE:To invariably maintain high bearing precision by comparing Doppler shifts of navigation satellite radio waves to obtain the direction of the speed vector of a moving body, and combining the relative bearing measurement with an acceleration sensor and a speed sensor. CONSTITUTION:A position measuring receiver 1 receives radio waves from four satellites to obtain the observation position. A rate gyroscope 3 measuring the frequencies of carrier waves of the satellites using a common reference oscillator 2 as a reference for the satellites measures the rotating speed of a moving body and time-integrates the result to determine the relative bearing. A navigation device 5 compares the frequency of the carrier wave of each satellite and the frequency transmitted by each satellite to obtain the apparent error of the frequency  fn. The distance information to the measurement point is obtained from the orbit information of each satellite, the carrier wave Doppler shift pn is obtained from it, and the speed vector V of the moving body is obtained from the difference between  fn and pn.
Patent JP-H01172799-A (JP)
Title: Repairing method of reactor nozzle dual tube part
Inventor: WAKAMATSU HISAO
IPC: G21C13/00
Filed: 1987-12-28
Abstract: PURPOSE:To efficiently perform repairing by cutting off tubing parts existing in a reparing necessary range such as the base welding part of a sleeve, and reconnecting new tubing parts thereto. CONSTITUTION:At first, the part shown by the chain line A shown in a figure positioning outside of the base welding part of a thermal sleeve 9 is cut off and a piece of inlet tubing 3 is removed from a dual tube part 11. Fixing fittings 15 are inserted in a locking recess and projection part 14 formed on the inner face of the thermal sleeve 9 from the outside, the screw part of an operating shaft 16 is rotated, a toggle mechanism 17 is operated, the fixing part 18 of a plurally divided condition is widened and mounted on the projection and recess part 14. The fixing fittings 15 of new tubing parts P1.P2 are properly fixed on a support structure 19, and the whole part of the thermal sleeve 9 and a riser tube 10 are supported. A safe end 7 and the like positioned in a repairing range are cut off in round slice form and removed. Newly preparing parts P2 are moved as shifted up to a repairing aim range and integrally attached to the thermal sleeve 9. Next, the other parts P1 are welded to integrate for an inlet nozzle 4 and the parts P2.
Patent JP-H11194243-A (JP)
Title: Method and device for manufacturing sz slot type optical fiber cable
Inventor: NISHIOKA SEIYA
IPC: G02B6/44
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for manufacture which exerts no influence of a local twist in an SZ slot itself on the insertion point of an optical fiber. SOLUTION: Twist fixation places 3 and 10 which hold an SZ slot 1 having alternately inverted spiral grooves on the surface of a columnar body so that it does not twist on the slot axis are provided and a groove fixation passage guide 6 equipped with >=1 projection projected into the grooves so that the spiral grooves of the SZ slot 1 do not rotate in the sectional circumferential direction while the SZ slot 1 is made to travel linearly is provided between the twist fixation places 3 and 10. The SZ slot 1 is passed through the groove fixation passage guide 6, optical fibers 4 are inserted into and stored in the grooves of SZ slot 1 nearby the groove fixation guide 6, and a pressure winding 7 is provided immediately on the SZ slot 1.
Patent JP-H04199038-A (JP)
Title: Camera
Inventor: KAIHARA SHOJI
IPC: G03B15/02
Filed: 1990-11-29
Abstract: PURPOSE:To make effective use of a stroke required for zoom driving so as to attain compactness by dividing a stroboscope casing into at least three parts so as to dispose a converging lens and emission parts at the center part, the transmission system of illuminating angle variable mechanism at one side part, and a lamp at the other side part. CONSTITUTION:A red eye phenomenon preventing lamp 33 and a reflector 34 for converging its light are fixed to the back side of the aperture 4b of a panel 4. A case 2 is divided into three rooms to dispose moving emission parts 25-27 at the center part, driving mechanism 18-24 at the left side part, and red dye preventing lamp units 33, 34 at the right side part. The moving space of the emission parts for zooming can be thereby secured effectively to enable compactness.
Patent JP-H01176068-A (JP)
Title: Operation of equipment for producing cold-rolled steel sheet and plated steel sheet
Inventor: ICHIDA KOZABURO
IPC: C23C14/56
Filed: 1987-12-29
Abstract: PURPOSE:To quicken the switching of a cold-rolled steel sheet producing stage to a plate steel sheet producing stage and to remarkably reduce the stopping time of the line by using a vapor-deposition plating device on the overageing chamber delivery side of a continuous heat-treating furnace for steel sheet. CONSTITUTION:A first vapor-deposition chamber 3 and a second vapor-deposition chamber 4 are provided in succession to the overageing chamber 2 of the continuous heat-treating furnace and respectively in opposition to both sides of a delivered steel sheet 1, and the chambers 2 and 3 and the chambers 3 and 4 are respectively connected by vacuum devices 5 and 6. The steel sheet 1 leaving the chamber 2 is introduced into the chamber 3 via the device 5. In this process, the atmosphere of the steel sheet 1 is depressurized to a specified vacuum, one side of the steel sheet 1 is vapor-deposition plated in the chamber 3, the steel sheet 1 is then introduced into the chamber 4 via the device 6, and the other side is vapor- deposition plated. The atmosphere of the steel sheet 1 is returned to atmospheric pressure while the steel sheet 1 is passed through a vacuum device 7, and the steel sheet 1 is dipped in a water tank 8 and cooled. Meanwhile, when a cold-rolled steel sheet is produced, the chambers 3 and 4 are not used, the operation of the chamber 3 and/or chamber 4 is turned on or off, and both-sides or one-side plated steel sheet producing stage can be easily switched to the cold-rolled steel sheet producing stage or vice versa.
Patent JP-H05140182-A (JP)
Title: Production of 5-fluoro-2'-deoxyuridine derivative
Inventor: KOGA MASAHIRO
IPC: C07H19/10
Filed: 1991-11-22
Abstract: PURPOSE:To efficiently and readily mass-produce the subject compound of high purity by reacting a substituted-fluoro-deoxyuridine with a phosphoric acid monoester in the presence of a condensation agent and subsequently treating the reaction mixture in a specified method. CONSTITUTION:A 3'-substituted-5-fluoro-2'-deoxyuridine of formula I (R is an alcohol-protecting group) is initially reacted with a phosphoric acid monoester of formula II [A is a 1-3C divalent aliphatic hydrocarbon; n is 0 or 1, provided that Y is directly bonded to 0 atom in the case of n=0; Y is H or a (substituted) phenyl, provided that n=1 in the case of Y=H] in the presence of a condensation agent such as dicyclocarbodiimide to obtain the objective compound of formula III. The objective compound of formula III is extracted after adding water to the resultant reaction mixture, subsequently adjusting pH of the obtained water phase to >=5, preferably 6-10, removing non-acidic components from the water phase and subsequently adjusting pH of the water phase to <=3, preferably 0.5-3.
Patent JP-2000226548-A (JP)
Title: Heat-resistant coating
Inventor: MURAOKA HITOMI
IPC: C09K21/02
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a thermally expansible, heat-resistant coating which expresses an especially remarkable heat-resistant performance, is safe for human bodies, and can easily coat any site. SOLUTION: This heat-resistant coating comprises butyl rubber or isobutyl rubber and an inorganic filler. Therein, the coating has the characteristics of (1) to (4). (1) The Flory viscosity-average mol.wt. of the butyl rubber or the isobutyl rubber is 5,000-4,000,000. (2) The inorganic filler selected from the group consisting of neutralized thermally expansible graphite, metal carbonates, and water-containing inorganic substances is contained in an amount of 200-500 pts.wt. per 100 pts.wt. of the butyl rubber or the isobutyl rubber. (3) The inorganic filler contains at least 15-400 pts.wt. of the neutralized thermally expansible graphite. (4) The viscosity of the heat-resistant coating is 1-1,000 ps measured using a B type viscometer.
Patent JP-H06180523-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/02
Filed: 1992-12-14
Abstract: PURPOSE:To provide an image forming device capable of extremely steady, uniform electrification free of production of ozone and dielectric breakdown of an image forming body. CONSTITUTION:The image forming device is provided with: a nonmagnetic, conductive electrifying roller 22 disposed rotatably around the periphery of a fixed magnet body 23 with magnetic poles arranged along the periphery; and an electrifier 20 which electrifies the photosensitive drum 10 by bringing a magnetic brush, composed of a layer of magnetic particles 21 sticking to the periphery of the electrifying roller 22, into contact with the moving photosensitive drum 10, and by generating a bias electric field between the electrifying roller 22 and the photosensitive drum 10. One of the magnetic poles of the magnet body 23 is positioned opposite a control plate 26. An AC bias voltage is applied from a bias power source 24 to the control plate 26, as an application electrode, which is set so that a gap DB between the front end of the control plate 26 and the electrifying roller 22 is smaller than a gap DP between the electrifying roller 22 and the photosensitive drum 10. Thereby, the extremely steady, uniform electrification free of electrification irregularities can be performed via the magnetic brush 21A on the electrifying roller 22.
Patent JP-H11168469-A (JP)
Title: Atm switch
Inventor: TAKATANI NAOKI
IPC: H04L7/08
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To easily make an asynchronous transfer mode(ATM) switch large in scale and high in operating speed by setting a transmission timing to the signal line of input access modules and a reception timing from the signal line of output access modules in the same time slot. SOLUTION: A transmission synchronizing circuit 13 and a reception synchronizing circuit 14 synchronize the input access modules IN1-IN3 with the output access modules OUT1-OUT5. The reception synchronizing circuit 14 includes a transmission timing controller and a reception timing controller by which the transmission timing to the bus 6 of the input access modules IN1-IN3 and the reception timing from the bus 6 of the output access modules OUT1-OUT5 are set in the same time slot. Then, the transmission timing to the signal line of the input access modules and the reception timing from the signal line of the output access modules are set in the same time slot.
Patent JP-H06180471-A (JP)
Title: Variable aspect ratio camera with stroboscope device
Inventor: ISHIHARA FUMIO
IPC: G03B15/05
Filed: 1992-12-14
Abstract: PURPOSE:To shorten a time required for charging by automatically adjusting the distribution of stroboscopic light and effectively using the quantity of the stroboscopic light. CONSTITUTION:When a desired frame is selected by operating an operation lever 8, a pulse motor 31 is driven and a xenon discharge tube 27 and a reflector 28 are moved and stopped at a position corresponding to panoramic size. When a zoom lever is operated, the variable power information of a zoom lens 2 is inputted to a CPU 10 from an encoder 25. Based on it, the discharge tube 27 and the reflector 28 are moved. When a shutter button is depressed at a low luminance time, an object is irradiated with the stroboscopic light at an optimum irradiating angle corresponding to the frame size and the focal distance of the lens 2.