baber/WOPTO huggingface dataset:
Patent JP-H0912382-A (JP)
Title: Formation of film of pottery and porcelain
Inventor: KAWAI TAKASHI
IPC: B28B11/04
Filed: 1995-06-27
Abstract: PURPOSE: To obtain stable finishes by adhering glass grains by glaze or water glass to the body of pottery and porcelain, then heating the both to melt the glass grains, thereby forming films consisting of glass layers. CONSTITUTION: The glaze or water glass which turns transparent after firing is applied on the surface of the green body or biscuit-fired green body of the pottery and porcelain. Next, the glass particles, such as glass heads, having roundness are adhered via the glaze or water glass. The body adhered with the glass grains is inserted into a kiln, etc., and is heated, by which the glass grains are fused and the film consisting of the glass layer is formed. The glass or water glass is then applied on the body and the glass grains are adhered thereto, thereby the desired patterns are formed. Further, the glass grains of desired colors are adhere to the body, by which the film consisting of the glass layers of the desired colors are formed.
Patent JP-S6427805-A (JP)
Title: Milling cutter
Inventor: YAMAUCHI SACHIYUKI
IPC: B23C5/06
Filed: 1987-07-24
Abstract: PURPOSE:To prevent vibration and resonance, to facilitate high speed feed, and to reduce damage of a cutting edge, by a method wherein the tip positions of cutting edges are aligned in a state to provide a difference in stage in an axial and a radial direction, and an outer peripheral cutting edge angle, a rake angle, and a difference in stage are orderly varied. CONSTITUTION:A difference 7 in stage in an axial direction between adjoining cutting edges 1, 2, 3, 4, and 5 mounted to a cutter body 6 is set to, for example, approximate 0.5-3mm, the difference 8 in stage in a radial direction is set to approximate 0.2-1mm, and an outer peripheral cutting edge angle 9 is changed to approximate 45-1 deg.. The axial rake angle and the radial rake angle of the cutting edge having a maximum size in a radial direction are set to a low value, and those of the cutting edge having a minimum size in a radial direction are set to a high value. Thus, since the cutting edges are not arranged in the same manner, conditions of the cutting edge during cutting are all differed from each other.
Patent JP-S6427937-A (JP)
Title: Manufacture of zinc coating steel sheet
Inventor: WAKIYAMA HIROO
IPC: B32B15/01
Filed: 1987-07-24
Abstract: PURPOSE:To make unnecessary electroplating in two times and dip plating after hot melt, and make it favorable costwise, by a method wherein zinc foil or zinc alloy foil is laminated on the surface of a steel belt through a thermoplastic resin utilizing the remaining heat of a cold-rolled steel sheet after annealing. CONSTITUTION:A cold-rolled steel sheet, cold-rolled in a continuous annealing facility by a normal method, is guided continuously into a heating furnace through processes of degreasing, water washing and drying. The steel belt 1 receives heat treatment in a reducing atmosphere until the temperature thereof arrives at a predetermined temperature and subsequently is guided to a secondary cooling chamber 10 after pri mary cooling and averaging treatment. The steel belt 1, cooled to a predetermined temperature, is guided to the outside of a room through seal rolls 17 provided below the secondary cooling chamber, thereafter, the hoops 18, 19 of zinc foil or zinc alloy foil, lined with thermoplastic resin films on the surface thereof opposing too the steel belt, are supplied to one side or both sides of the steel belt to press them by pressing rolls 20, 21 and laminate the foils on the surface of the steel belt. The thermoplastic resin, employed for the bonding of the foils, is preferably a soft thermoplastic resin such as acryl series, polyester series, polyolefin series, polyamide series or the like.
Patent JP-S6429312-A (JP)
Title: Antiallergic agent
Inventor: SAWAKI SHOHEI
IPC: C07D257/04
Filed: 1987-07-24
Abstract: PURPOSE:To obtain an antiallergic having inhibitory action on histamine and SRS-A liberation, containing 3-(1H-tetrazol-5-yl)oxalinic acid or a salt thereof an active component. CONSTITUTION:A novel 3-(1H-tetrazol-5-yl)oxalinic acid shown by formula I or a salt thereof an active component is blended with a conventional drug carrier or excipient and pharmaceutically manufactured to give the aimed substance. The aimed substance is preferably prepared into an aqueous preparation such as nasal drop, eye drop, inhalation of aqueous solution or injection and also can be prepared into powder tablet or capsule. The compound shown by formula I is obtained by reacting 3-(1H-tetrazol-5-yl)aniline shown by formula II with an oxalinic acid shown by formula III (A and B are halogen, lower alkoxy or hydroxy) or a reactive derivative thereof and optionally hydrolyzing.
Patent JP-S6428587-A (JP)
Title: Fuel assembly for nuclear reactor
Inventor: HIDA KAZUTAKA
IPC: G21C3/30
Filed: 1987-07-24
Abstract: PURPOSE:To suppress a rise in the internal pressure, by making the fuel effective length of a second group of fuel rods less than that of a first group of fuel rods to enhance plenum. CONSTITUTION:Fuel rods 3 are arranged in a square lattice of 8 line X 8 column and ten 3A indicated by G out of sixty fuel rods are filled with a pellet of oxide mixed with enriched uranium and gadolinium as neutron absorbing substance to control an excess of reactivity. The remaining fifty fuel rods I-IV are normal uranium rods. At the center of the fuel rods, a large-diameter water rod W is arranged to run much cooling water. The fuel effective length of a gadolinia rod G is made shorter by one-twelfth than that of the uranium rods I-IV. The enrichment of the fuel rods and the gadolinia concentration give values as listed.
Patent JP-H1130387-A (JP)
Title: Fluctuating pressure reduction device
Inventor: ONISHI KEIZO
IPC: F16L55/04
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To minimize fluctuating pressure of liquid. SOLUTION: It is furnished with a container 2 formed of a film plate provided in contact with liquid and free to deform by pressure of liquid and filled with gas inside, a liquid constant pressure detector 3 to measure constant pressure of liquid in the neighbourhood of the container 2, a liquid fluctuating pressure detector 4 to measure fluctuating pressure of liquid, a gas constant pressure detector 5 to measure constant pressure of gas in the container 2 and a control circuit 61 to minimize fluctuating pressure of liquid by receiving respective output signals of the liquid constant pressure detector 3, the liquid fluctuating pressure detector 4 and the gas constant pressure detector 5 and regulating differential pressure of constant pressure of liquid and constant pressure of gas.
Patent JP-H1024556-A (JP)
Title: Ink housing container and printer using the same
Inventor: SATO MITSUO
IPC: B41L13/18
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To detect that the ink in an ink housing container is reduced by providing at least a pair of window parts mutually opposed to each other to the peripheral wall of the external container mounted on a printer. SOLUTION: An ink housing container 1 is equipped with an outer box 2 having a rectangular parallelepiped shape composed of cardboard as an external container. A cap 5 having a screw part 5a provided to the leading end part thereof and having a flange part 5b at its central part is arranged to the central lower part of one side surface in the longitudinal direction of the outer box 2 and anti-slip parts 6, 6 constituted of a plurality of hole parts 6a, 6a provided in a longitudinal direction and window parts 7, 7 are respectively arranged to the mutually opposed two places of the wall surface crossing the side surface to which the cap 5 is arranged at a right angle.  The window parts 7, 7 are constituted of punched holes and arranged at positions where the distance L1 from the side surface to which the cap 5 is provided to the center thereof becomes 1/2 the total length L of the ink housing container 1 or a degree slightly larger than said length.
Patent JP-S6427386-A (JP)
Title: Focus adjustment circuit
Inventor: YAMAMOTO KAZUYASU
IPC: H04N9/31
Filed: 1987-07-23
Abstract: PURPOSE:To contrive to simplify the adjustment of projection type color image reception by providing two kinds of waveforms for focus adjustment, providing a means selecting any setting through the changeover of two kinds of waveforms by a switch and supplying a correcting waveform required for lens focus adjustment and white balance adjustment of the projecting color receiver to a blue projecting tube. CONSTITUTION:Modes A, B are selected by electric focus variable resistors 1-4 for blue projecting tube and a focus adjustment mode changeover switch 19. The center of the focus of the conventional projecting tube is better and the surrounding is deteriorated. Then in taking white balance with overfocusing the electric focus of the blue projecting tube, only the center of the blue projecting tube is to be over-focused, then the dynamic focus waveform for the modes A, B is reversed in the polarity. Thus, the just focus state of the mode A and the overfocus state of the mode B are selected by the changeover of the switch. As a result, it is not required to take white balance adjustment for the projecting lens focus adjustment.
Patent JP-H0234642-A (JP)
Title: Production of resin form
Inventor: INOUE TAKAO
IPC: C08L23/00
Filed: 1988-07-22
Abstract: PURPOSE:To produce a resin foam improved in compression characteristics, water absorptivity, etc., by imparting thereto any desired air permeability by mixing specified expandable resin composition for an open-cell foam with specified expandable resin composition particles for a closed-cell foam and expanding the mixture by heating. CONSTITUTION:100 pts.wt. olefin resin (a) having such an m.p. that it can melt at the decomposition temperature of a blowing agent to the added or an organic peroxide crosslinking agent to be added is mixed with 1-20 pts.wt. blowing agent (b) of an initial decomposition temperature of 120-160 deg.C and a final decomposition temperature of 150-210 deg.C, 0.3-5 pts.wt. organic peroxide crosslinking agent (c) of a 1min half-life temperature of 140-190 deg.C, 0.1-10 pts.wt. alpha-olefin- modified surfactant (d) and 0.1-30 pts.wt. process oil (e), and the mixture is granulated to obtain expandable resin composition particles (A) for open-cell foam. Component A is mixed with expandable resin composition particles (B) for closed-cell foam in a B to A weight ratio of (10-90):(90-10), desirably, (30-70):(70-30) and the resulting mixture is expanded by heating to 150-250 deg.C. The product is cooled to 50 deg.C or below to set its cellular structure.
Patent JP-S6340567-A (JP)
Inventor: HASHIMOTO SATOSHI
IPC: A61M39/00
Filed: 1986-08-05
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-S6164040-A (JP)
Title: Magnetron and method of manufacturing same
Inventor: SAITO HISAO
IPC: H01J23/05
Filed: 1984-09-03
Abstract: PURPOSE:To carry out airtight brazing between cathode supporters and a cathode stem and between the cathode stem and a sealing body with the process of one brazing by fixing tubular sealing fixtures which connects the cathode stem to the cathode supporter, and the fixtures previously sandwiches brazing materials by the flange portion of the inside, by means of the caulking of the outside. CONSTITUTION:Metallized layers 24 and 22 are formed in the end surface of inside of througholes 18 and 19 which are provided in the end surface of an opening in a cathode stem 16 and in the partitioning portion 17 of the cathode stem, respectively. An annular plate brazing material 23 is sandwiched between the flange portion 21a of tubular sealing fixtures 20, 21 and the metallized layers 22 of the partitioning portion 17 of the cathode stem to mount the flange portion 21a thereon, the opposite side of the tubular sealing fixtures 20, 21 is widened to fix. And thereafter, cathode supporters 11, 13 are inserted into the tubular sealing fixtures, and brazing materials 25, 26 are positioned and a brazing material 27 is positioned in the metallized layer 24 of the cathode stem 16. And thereafter, airtight brazing is carried out by heating with the process of one airtight brazing.
Patent JP-H1130791-A (JP)
Title: Optical material and its production as well as hologram recording medium and optical device using the same
Inventor: IMAI YOSHIYUKI
IPC: G03C1/72
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical material having a long life, good photosensitivity of refractive index distribution formation and high response speed, a process for producing such optical material, a phase conjugation mirror formed by using such optical material and optical device for embodying the photorefractive effect of an optical amplifier, etc. SOLUTION: The optical material contains strontium barium niobate which contains elements of at least one kind among transition metallic elements exclusive of strontium, barium, niobium and cerium and the cerium as impurities and has an electrooptic effect. For example, the phase conjugation mirror is constituted by using such optical material. When plane waves 30 pass phase disturbing objects 31, the phases thereof are disturbed and waves 32 disturbed in wave fronts are made incident on the phase conjugation mirrors 34 and reflected waves 36 inverted in the phases are passed again through the phase disturbing objects 31 in a backward path, by which the disturbance is negated. Even if the disturbance in the wave fronts fluctuates rapidly at the time the waves return to the original plane wave 30, the follow up to this fluctuation is possible.
Patent JP-S6426446-A (JP)
Title: Screen printing plate and manufacture thereof
Inventor: KIMURA MIKI
IPC: B41C1/14
Filed: 1987-07-23
Abstract: PURPOSE:To improve the followability to an uneven matter and to eliminate the erosion with a solvent by filling a negative image forming material, and curing the filled negative image forming material. CONSTITUTION:A positive image 3 is formed on a screen plate 2, and recesses 12 are formed on a portion where the image 3 is not formed. A negative image 14 being viscous is formed in the recesses 12, and a negative image forming material 15 of inactive and flexible polymer substance, such as silicone rubber, urethane or epoxy is disposed at the squeegee face side of the image 3. The material 15 filled in the recesses 13 and the negative image forming material adhered to the upper surface of the image 3 are simultaneously cured. The unnecessary material 15 adhered to a position except the position for forming a negative image 14 is removed. Only the image 3 is removed, and only the image 14 remains on a screen plate 2. A screen printing plate 20 is formed with the image 14 in which the material, such as silicone rubber, urethane or epoxy is cured.
Patent JP-H06112899-A (JP)
Title: Optical mixer for heterodyne receiver with one photodetector
Inventor: MACHIJISU OSUKAA BUAN DEBUENTA
IPC: H04B10/142
Filed: 1993-06-18
Abstract: PURPOSE: To obtain the optical mixer having an intensity noise suppression function for a heterodyne receiver and the receiver provided with the mixer. CONSTITUTION: This mixer has a coupler 31, having two optical input ports 32, 33 for a reception signal ES and a local oscillation signal EL and two optical output ports 34, 35, a member 37 to produce an optical path length difference between the optical signals from the two output ports 34, 35, a photodetector 36, and members 34',35' to send the optical signal to the photodetector 36 by other beam. Thus, the mixer has an optical fiber with a simple configuration and needs no polarized light effect device.
Patent JP-H0935876-A (JP)
Title: Lighting relay, luminaire and lighting system
Inventor: YAMAGUCHI YASUSHI
IPC: H04Q9/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To perform delivery of a lighting control signal mutually between lighting control systems, by interposing between the lighting control systems of a plurality of systems. SOLUTION: A plurality of sets of terminal devices, controlling respective lighting loads and provided with a man detecting sensor, are each connected to each signal line Lsa, Lsb, to respectively construct lighting control systems A, B. A lighting relay 1, in cooperation with a detection output of the man detecting sensor of the one lighting control system A, B, when intended control of a lighting load of the other lighting control system A, B, changes an address of a lighting control signal by using a distribution information table 3.
Patent JP-H0737474-A (JP)
Title: Dc power supply for setting initial condition of magnetic switch
Inventor: HARA KIYOSHI
IPC: H01H36/00
Filed: 1993-07-27
Abstract: PURPOSE:To ensure action of a magnetic switch, and to reduce its size and loss. CONSTITUTION:The magnetic circuit of a magnetic switch is DC-magnetized in one direction by an initial condition setting dc power supply by feeding DC current from the DC power supply to the reset coil of the magnetic switch, which forms a saturable reactor or a saturable transformer. A reset current is fed to the reset coil of a saturable reactor SI1 from a control current supply 1 through a DC reactor 2, and the data of ideal current waveform to be read from a ROM 4 at reset start timing is converted into an analog data through a D/A converter 5 by the reset current. The current waveform is defined as a current command by a current control amplifier 3, and a current control signal is provided by matching the current waveform with a current detection signal, and the output of a control current source is controlled according to the signal.
Patent JP-S6246960-A (JP)
Inventor: YAMAKAWA OSAMU
IPC: C04B35/48
Filed: 1985-08-22
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-S6342343-A (JP)
Title: High-strength aluminum alloy for member for machine structural use
Inventor: SHIINA HARUO
IPC: C22C21/00
Filed: 1986-08-06
Abstract: PURPOSE:To develop a member for machine structural use reduced in coefficient of thermal expansion, excellent in various characteristics at high temp., and suitable for use in bearing members, by using an Al alloy with a specific composition as matrix and by dispersing hard grains of Al2O3, SiC, Si3N4, metal Si, etc., into the above. CONSTITUTION:A powder of hard materials such as Al2O3, SiC, Si3N4, metal Si, etc., is added to A powder of Al alloy containing, by weight, 12.0-28.0% Si, 0.8-5.0% Cu, 0.3-3.5% Mg, 2.0-10.0% Fe, and 0.5-2.9% Mn by 1.5-15.0% to undergo mixing, which is dispersed. This powder mixture as raw material is compacted by cold isostatic pressing, etc., and the resulting green compact is subjected to hot extruding, so that high-strength Al alloy for machine structural use such as bearing members, etc., reduced in coefficient of thermal expansion, excellent in strength at high temp., wear resistance, hot forgeability, and Young's modulus, and also excellent in stress corrosion cracking resisting characteristics as well as in creep characteristics under high temp. can be obtained.
Patent JP-H0630463-A (JP)
Title: Radio base station testing system
Inventor: MURAKAMI YUJI
IPC: H04W24/00
Filed: 1992-07-13
Abstract: PURPOSE:To execute the function test of a radio base station without being restricted by a time band and exerting effect upon a mobile station in a mobile body communication system constituted of the mobile station, the radio base station, a radio channel testing device, and an exchange. CONSTITUTION:At the time of testing an extended radio base station 2, a test broadcasting code is added to radio control channel system information to be broadcasted from the station 2 to execute broadcasting. The mobile station 3 can not access the base station 2 broadcasting the test broadcasting code and only the radio channel testing device 4 can access the station 2.
Patent JP-S57110973-A (JP)
Title: Positron ct scanner
Inventor: GOTOU YOSHIHIRO
IPC: G01T1/161
Filed: 1980-12-27
Abstract: PURPOSE:To enable the detection of as many as possible coincidence pairs different in the angle and the distance by moving detectors along the circumference by each of clearances formed at a part of detectors. CONSTITUTION:A detector ring 12 has clearances 13 formed at a part thereof. Detectors 11a, 11b...11o are moved by each of the clearances 13 along the circumference in such a manner that one detector is moving while the remaining  ones are at rest. When attention is paid to one detector 11a, a plurality of detectors opposite to each other left unmoved and a coincidence pair 14 can be detected and when the rotation ends, some of the opposite detectors and a coincidence pair 15 can be detected. In addition, several sets of the coincidence pairs  varied in the angle to the coordinate axis and the distance from the origin of  coordinates.
Patent JP-H0349418-A (JP)
Title: Voltage detecting circuit
Inventor: SAITO MINORU
IPC: H03K5/08
Filed: 1989-07-18
Abstract: PURPOSE:To reduce an area to be occupied by a circuit and to improve the accuracy of the circuit by providing a means to impress a potential to be detected and a potential difference detecting means. CONSTITUTION:The voltage detecting circuit is equipped with resistors R6 and R7 to apply a potential V8 to be detected, which is included in the potential of a direct current power source, to the bases of two transistors Q1 and Q2 and a comparator 2 as the potential difference detecting means to detect that the potential difference is made 0 between a voltage V6 at a connecting point mutual between first and second resistors R1 and R2 and a voltage V7 in the emitter of the second transistor Q2. Thus, there is no oscillation caused by a closed loop and operation is made stable without requiring the operational amplifier of a reference voltage circuit part. Further, the dispersion of the accuracy caused by an offset voltage is reduced as well.
Patent JP-2001016720-A (JP)
Title: Gas insulated switchgear
Inventor: SATOMI MASAO
IPC: H02B13/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a gas insulated switchgear which is arranged so that it can reduce the installation area. SOLUTION: Unit pairs U23 and U45 are each constituted, by arranging two adjacent units U2 and U3, and U4 and U5 each closely, from among six units U1-U6 arranged along a bus, and inspection paths S12, S34, and S56 are made, respectively, between the unit U1 and the unit pair U23, and between the unit pairs U23 and U45, and between the unit pair U45 and the unit U6.
Patent JP-H0744082-A (JP)
Title: Image forming device
Inventor: SHIDA TOSHIO
IPC: B41J29/13
Filed: 1993-07-27
Abstract: PURPOSE:To facilitate the maintenance and assembling of this device by opening an upper body to a wider angle than an ordinary open angle with a simple structure and to prevent the over-turning of the image forming device by regulating the simultaneous opening of an automatic original feeding device and the upper in a clamshell type image forming device. CONSTITUTION:In the clamshell type image forming device, at least one pressing member 34 among pressing members energizing the upper body 40 to the open direction is constituted by providing with a compression spring 36 and a bar- shaped supporting member 35 capable of engaging and disengaging with the upper body and a lower body. When the upper body 40 is oscillatingly opened to a second opening position with a wider angle (theta2) than the angle in ordinary first opening position, the upper body 40 is supported by positioning the one edge of the bar-shaped supporting member 35 in the second engaging position from the first enaging position.
Patent JP-S6078572-A (JP)
Inventor: II KENJI
IPC: A24F19/00
Filed: 1983-10-03
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。