baber/WOPTO huggingface dataset:
Patent JP-H04110992-A (JP)
Title: Liquid crystal display device
Inventor: AKECHI HOSHUN
IPC: G02F1/1333
Filed: 1990-08-31
Abstract: PURPOSE:To reduce the odd feel of the display surface of the liquid crystal display device and to improve the quality of displayed image information by connecting the non-screen parts in the side edge parts of the effective display screens of respective liquid crystal elements in such a manner that these parts are superposed on each other. CONSTITUTION:The liquid crystal display device 17 having a rectangular shape is constituted by superposing the non-screen parts 14, i.e. comb tooth-shaped terminal parts 10 of the adjacent liquid crystal display elements 15a and sealing parts 13 provided with sealing bodies 6 on each other and arranging the plural liquid crystal display elements 15a in an array shape. Then, the widths and areas of the non-screen parts 14 formed at the joints of the respective liquid crystal display elements 15a on the display surface of the liquid crystal display device are drastically reduced and, therefore, the impairment of the continuity of the display surface by the non-screen parts 14 is lessened and the ratio of the effective display screen of the display surface is increased. The quality of the image information projected on the display surface of the liquid crystal display device is greatly improved in this way and a person viewing the display surface of the large area is prevented from being given the unnatural feeling.
Patent JP-2000059034-A (JP)
Title: Resistor, printed board provided with built-in capacitor and formation thereof
Inventor: KIKUCHI TAIJI
IPC: H05K1/16
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a printed board of a structure, wherein the electrical characteristics of the printed board are improved and a high-density mounting is made possible. SOLUTION: A printed board, which is provided with a power supply layer 11, a grounding layer 5, a signal layer 2 and the like of which the printed board is formed, is furthermore provided with a resistance layer 3 having a pull-up resistor 8 formed of a material having resistance characteristics, a dielectric layer 10 formed of an insulating material and a capacitor layer having two electrode layers 4a and 4b, which are formed of a conductor material and hold the layer 10 between them, utilizing the internal layers in the printed board.
Patent JP-S58153165-A (JP)
Title: Chiral analytical reagent
Inventor: ISHIKAWA NOBUO
IPC: G01R33/28
Filed: 1982-12-29
Abstract: PURPOSE:To prepare a reagent for measuring an optical purity of an asymmetric compound, which can exhibit a sufficient shift effect in a low concentration, by using a shift reagent containing a specified fluoro-beta-diketone serving as a ligand in an NMR analysis. CONSTITUTION:A chiral shift reagent is prepared from europium and a fluoro-beta- diketone, as liquid, of the formula, where R is 10C or lower aliphatic alkoxy, alkyl, alkenyl, fluoroalkyl, or fluoroalkenyl, or forms a ring with a carbon atom bonded to Y, Y is H or F, Rf is fluoro lower alkyl, n is 0-3, and C  is asymmetric carbon. By an NMR analysis employing the reagent, an optical purity of an asymmetric compound is measured simply and reliably. The chiral fluorine compound is prepard, e.g., by applying ultrasonic waves on, BrCHYCOOC2H5 in a specified solvent in the presence of Zn powder under mild conditions and then adding Rf'COOR' to the formed BrZnCHYCOOC2H5 followed by application of ultrasonic waves. Mg may be used instead of Zn, to obtain the purpose reagent with a high yield.
Patent JP-H0759432-A (JP)
Title: Self-propelled bush cutter
Inventor: YOSHIDA MICHIICHI
IPC: A01D34/68
Filed: 1993-08-23
Abstract: PURPOSE:To provide a self-propelled bush cutter enabling perfect bush cutting, reduced in labor and high in operating efficiency, so designed that traveling wheels are borne on respective final cases turnable relatively to a transmission case and round the axial centers of respective king pins and a reciprocal changeover mechanism is provided. CONSTITUTION:Traveling wheels 44, 45 are borne n respective final cases 36, 37 equipped so as to turnable relatively to a transmission case 2 and round the axial centers of respective king pins 32, 33, and a wheel driving system transmitting power to the wheels 44, 45 is equipped with a reciprocal changeover mechanism A, and the machine body is allowed to travel in a zigzag fashion by laterally turning the wheels 44, 45 through the reciprocal mechanical power transmitted via the mechanism A. The turning range of the wheels 44, 45 is controlled so that the maximum deviation width of the moving loci of the wheels during the zigzag traveling is smaller than the diameter of the rotary cutting edge.
Patent JP-2000065983-A (JP)
Title: Reactor water level instrumentation interlock device
Inventor: OKAWA MASAHIRO
IPC: G21D3/04
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a reactor scram avoiding device and improving the load factor of a reactor power plant by avoiding turbine trips in the case that water level rise is in transient caused by recirculation pump trip and the like but tripping turbine by using a reactor water level high signal in the case that the water level rise of the reactor is continuous. SOLUTION: To this device, a reactor water level high signal 30 and a recirculation pump trip signal 33 are input. A scram avoiding control circuit 35 is provided to immediately output a turbine trip signal 31 in the case only the reactor water level high signal 30 is input, but disturb the output of the turbine trip signal 31 for a specific time in the case both signals are valid.
Patent JP-H1130153-A (JP)
Title: Stratified scavenging two-cycle engine
Inventor: KITAMURA SHUICHI
IPC: F02B25/18
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To clean exhaust gas as well as to improve fuel consumption by decreasing blow-by of fuel through a process of collecting liquid fuel stuck on the cylinder inner wall surface and injecting it as thick air-fuel mixture from a scavenging passage separated from an exhaust port. SOLUTION: Liquid fuel stuck on the cylinder inner wall surface is collected and injected from a scavenging passage 10 separated from an exhaust port, and lean air-fuel mixture is injected from a scavenging passage 9 near the exhaust passage into a cylinder. In collecting of liquid fuel stuck on the cylinder inner wall surface, liquid fuel is collected to an annular groove 11 formed on the cylinder inner wall surface or a crank case inner surface as a first structure or it is collected to a receiver 13 formed and provided as a second structure.
Patent JP-H06195788-A (JP)
Title: Magnetic readout device
Inventor: DOUNI JIYORIBE
IPC: G11B5/39
Filed: 1993-09-17
Abstract: PURPOSE: To improve an SN ratio by providing a means for inducing an A.C. exciting field to the inside of a magnetic head read area. CONSTITUTION: In this generating device, a reading device 6 induces the superimposed A.C. exciting field (magnetic polarization) in the area 5 where the magnetic head is receiving the influence of a magnetic field to be detected. Various kinds of forms can be taken in the device but it is indispensable to induce a generally uniform magnetic field over the whole area 5. Even when a record medium is a multi-track medium and also the area 5 makes possible the simultaneous read of plural recorded information elements, it is indispensable. The device can be arranged at another optional position such as the positions 6 and 6', for example, in order to induce the magnetic field inside the area 5.
Patent JP-H05320338-A (JP)
Title: Polybenzazole polymer containing perfluorocyclobutane ring
Inventor: ZENON RISENKO
IPC: C08G73/06
Filed: 1991-09-11
Abstract: PURPOSE: To provide a polybenzazole polymer that is composed of a specified repeating unit having perfluorocyclobutane rings, has high thermal stability, solvent resistance, and flexibility, and is useful as a raw material of fibers for structural materials and electric substrates.  
     CONSTITUTION: The polymer is composed of a repeating unit of the formula wherein Ar 1  is an aromatic group; DM is a divalent organic part stable and inactive in an acid under polymerization conditions; Z represents O, S, etc., and numbers of divalent organic parts DM in the unit have perfluorocyclobutane rings in its main chain. The polymer is obtained, for example, by reacting 1,2-bis(oxy-4-benzoic acid)perfluorocyclobutane with 4,6-diaminoresorcinol dihydrochloride in the presence of an acid solvent such as polyphosphoric acid. The perfluorocyclobutane ring-containing monomer is obtained, for example, by reacting methyl 4-hydroxybenzoate with 1"-dibromotetrafluoroethane and zinc in sequence and heating the product. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0782497-A (JP)
Title: Bisazo compound
Inventor: KITAGUCHI HIROSHI
IPC: C09B35/037
Filed: 1993-09-17
Abstract: PURPOSE:To produce a new bisazo compound free from mutagenicity, having a simple structure, ready to synthesize and useful as a pigment, etc. CONSTITUTION:A bisazo compound of formula I {R is an aryl, a heteroaryl, etc.; [ ] shows that the residue in [ ] may exist or not, in the case of existence, X is a 1 to 5C alkylene, etc., and one or both of O and X exist invariably; A and B are independently H, a 1 to 4C alkyl, etc.; D is a residue of formula II or III (Y is anlalkyl, an aryl, a heteroaryl, etc.)}, e.g. the compound of formula IV. This compound can be produced from a known starting raw material or a known intermediate according to the almost same method as described in U.S. patent no.3754923 and no.3671253.
Patent JP-2000065444-A (JP)
Title: Waste heat utilization method for refrigerator and refrigerator
Inventor: IKEGAMI TOSHIO
IPC: F24H1/00
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat source of a water heater which enables always supplying of more than a certain amount of heat without discharging a gas such as carbon dioxide having a green house effect. SOLUTION: This refrigerator 1 has an evaporator 11 to let a refrigerant absorb heat inside a housing part 10a and a condenser 13 to let the refrigerant release the heat therefrom once absorbed thereby through the evaporator 11. The condenser 13 is provided inside a water tank 20 of water heater 2. In this process, since waste heat form the condenser 13 is absorbed by water in a water tank 20 of the hot water heater 2, the condenser 13 works as heat source of the water heater 2. In addition, the refrigerator 1 is usually operated all through the year and can supply heat stably to the water heater 2. The utilization of waste heat from the refrigerator so far discarded further enables obtaining of a substantial energy saving effect.
Patent JP-H0684058-A (JP)
Title: Cooling device for automatic vending machine
Inventor: NAGUMO SHOKICHI
IPC: G07F9/10
Filed: 1992-08-31
Abstract: PURPOSE:To provide a cooling device for an automatic vending machine capable of executing maintenance work with simple operation without generating the leakage of a coolant. CONSTITUTION:In the case of executing maintenance for either one of the 1st and 2nd 2, 3, a coolant tube 4 is previously separated into two parts by a self-seel coupling 6. Then either one of the unit 2 or 3 is taken out. Thereby either one of the taken-out unit 2 or 3 may be executed for the maintenance.
Patent JP-S59118799-A (JP)
Title: Substance for enhancing antibacterial action and its preparation
Inventor: IMADA SATORU
IPC: A61P31/04
Filed: 1982-12-24
Abstract: NEW MATERIAL:A compound (salt) shown by the formula I (R1 is NHCH2CH2 SO3H, or OH; R2 is SO3H, or H). USE:An enhancer for antibacterial action for enhancing antibacterial action of antibiotic. PROCESS:For example, a bacterium (e.g., Pseudomonas acidophila G-6302 strain, etc.) belonging to the genus Pseudomonas, capable of producing a compound shown by the formula II, is inoculated into a medium, cultivated, and the compound shown by the formula II is formed and accumulated in the culture which is collected.
Patent JP-2000062636-A (JP)
Title: Operation support device
Inventor: MIICHI YOSHIAKI
IPC: G08G1/16
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To let the approach to a joined part recognize to a driver positively and also let the steering direction of a steering wheel for avoiding the joining car recognize. SOLUTION: It is presumed by a presumption means 105 whether the joined part is approached to the frontside of the road on which an own car is running based on the absolute position of the own car detected by an own car position detection means 7 and the road map information of a road, on which the own car is running, memorized in a road map information memory means 6 and when the approach of the own car to the joined part is presumed, a steering actuator 10 is controlled so that the control torque for steering with such extent that a driver can overcome easily separately in addition to the steering torque given by the driver through a steering wheel acts to the direction urging a course change form the joined lane of the own car to an adjacent lane by an actuator control means 110.
Patent JP-H0877824-A (JP)
Title: Lighting fixture mounting device and lighting fixture
Inventor: MIYAMOTO HIDEAKI
IPC: F21V21/02
Filed: 1994-09-01
Abstract: PURPOSE: To provide such a lighting fixture mounting device that can be connected to both of a thick-type hook sealing outlet and a thin-type hook sealing outlet and closely attached to a ceiling face, etc., by assembling a plug part provided with a hook sealing plug and a rotary support part rotatably supported in the horizontal face. CONSTITUTION: A lighting fixture mounting device 1 comprises a columnar plug part 3 provided with a pair of hook sealing plugs 2 and a lock projection 2a on its upper face and a rotary support part 4 provided around its outer circumference. The rotary support part 4 is rotatably supported in the horizontal face (for example 90 deg.) to the plug part 3 and is set to click stop here and there so as to prevent excessive movement. The lock projection 2a is for preventing the plug part 3 from rotating in the case of engaged with a hook sealing outlet and when the plug part 3 is removed, it can be drawn in from the surface of the plug part 3, as everyone knows, by pushing a release button provided on the rear face of the plug part 3.
Patent JP-H0686369-A (JP)
Title: Multiple transmission system
Inventor: ONISHI KAZUAKI
IPC: H04Q9/00
Filed: 1992-08-31
Abstract: PURPOSE:To provide a multiple transmission system in which a system down due to the disconnection or short-circuit of a transmission line can be prevented, and a transmission signal can be transmitted in a long distance without providing a repeating amplifier. CONSTITUTION:A first input and output port B1 of a master device 1 is connected through two pairs of transmission lines Lc to a second input and output port Y2 of a terminal equipment S2, and a second input and output port A2 of the master device 1 is connected through the transmission line Lc to a first input and output port Y1 of a terminal equipment S1. Plural terminal equipments S1, S2, S3, S4, and S5 are mutually connected through the transmission line Lc so that the first input and output port Y1 of the terminal equipment can be connected through the transmission line Lc to the second input and output port Y2 of an another terminal equipment. The line length of respective transmission lines Lc connecting the arbitrary two terminal equipments (for example, terminal equipments S1 and S3) is constituted not so as to be beyond the maximum signal transmission validating distance of the two terminal equipments S1 and S3.
Patent JP-H04112322-A (JP)
Title: Library control system in cooperation of ews and host
Inventor: YAMADA SHUICHIRO
IPC: G06F17/50
Filed: 1990-09-03
Abstract: PURPOSE:To decrease the quantity of data which are transferred at time of execution of the updating by controlling the version numbers of files of libraries, programs, etc., which are held at a host or an engineering work station EWS in stepped cooperation of the host and the EWS. CONSTITUTION:An EWS 6 and a host 1 are provided with the resource control files 2 and 7 containing the information on the libraries 3, 4, 8 and 9 and the hierarchical libraries 2 and 7 of the lower ranks than the former group of libraries respectively. Then the resource control information held at the EWS 6 is sent to the host 1, and the host 1 compares this received information with its own resource information to detect an updating state and sends this state to the EWS 6. Then the EWS 6 request the data except its own ones based on the updating state and acquires the corresponding updating data from the host 1 to update the libraries 8 and 9. As a result, the quantity of data which are transferred at time of updating can be decreased.
Patent JP-S6389745-A (JP)
Inventor: TANAKA NAOKI
IPC: E04B1/24
Filed: 1986-09-30
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-S60124999-A (JP)
Inventor: IMADA YOSHIFUMI
IPC: F28D15/02
Filed: 1983-12-12
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-H0575162-A (JP)
Title: Semiconductor position detector
Inventor: MIYAGUCHI KAZUHISA
IPC: G01B11/00
Filed: 1991-09-12
Abstract: PURPOSE:To provide a highly accurate position detector. CONSTITUTION:The PSD is provided with a high resistance n-area G on a p-type substrate 101, and optical detection areas are formed on the substrate 101, the area G and the joining surfaces. On the right and left sides of the area G are formed in order high resistance n-areas SL, SR, OGL and OGR, low resistance n-areas LO and RO, high resistance n-areas RSL and RSR, low resistance n-areas RDL and RDR. Further, polysilicon electrodes of MOS structure 111 to 114 and 122 to 124 are prepared on these areas and the areas LO and RO are connected with amplification circuits 115 and 125. The electrodes 111, 112, 114, 122 and 124 are given the control voltage by the control circuit (not shown in the diagram) and the remaining electrodes 113 and 123 are applied with a constant voltage.
Patent JP-S60124809-A (JP)
Title: Resistance type on-load tap selector
Inventor: UCHIMURA KAZUHIKO
IPC: H01H9/00
Filed: 1983-12-08
Abstract: PURPOSE:To facilitate in a high degree the mounting of a spool on a driving shaft by a method wherein a resistor is formed by winding a metal resistance coil on a conductive spool through the intermediary of an insulated spacer. CONSTITUTION:Between a cylindrical oil-tight container and cylindrical driving shaft 8, a cylindrical conductive spool 10 consisting of a concentrically arranged metal material is supported on a driving shaft 8 by a plurality of supporting arms 10a. A plurality of circular insulated support 11, supported by inserting a retaining groove 11a into the upper and the lower edge parts, is formed using an excellent insulating material having high temperature characteristics, and a resistant metal wire 4a is wound on the guide groove 11c of each insulated support 11. As the spool is formed by a conductive spool 10 consisting of a metal material, a resistor 4 can be mounted on the driving shaft 8 in a remarkably simple and complete manner.
Patent JP-H0572351-A (JP)
Title: Laser thunder guidance apparatus
Inventor: IMATAKI MITSUMASA
IPC: G01W1/16
Filed: 1991-09-12
Abstract: PURPOSE:To obtain a highly reliable laser thunder guidance apparatus with excellent economy. CONSTITUTION:This apparatus is made up of a single laser 1. lenses 3a and 3b to condense a laser light from the laser 1, galvanomirrors 20a and 20b to vary a focal length of a beam spot of the laser light passing through the lenses 3a and 3b and reflection mirrors 21a and 21b, which enables the moving of a beam spot point optionally at a high speed with one larger output laser to generate an ionization phenomenon of a gas necessary for the guidance of a thunder continuously. Thus, an inexpensive and electrical laser thunder guidance apparatus can be obtained and a higher probability of the thunder guidance allows the realization of a highly reliable laser thunder guidance apparatus.
Patent JP-H02228441-A (JP)
Title: Anticorrosion bronze alloy and metallic mold for producing glass made thereof
Inventor: TOOMASU DABURIYUU MATSUKOUSURA
IPC: C03B9/48
Filed: 1989-09-11
Abstract: PURPOSE: To produce a corrosion resistant bronze alloy having excellent resistance to pitting corrosion at the time of contact with hot glass by incorporating specific percentages of Al, Ni, iron, Mn, and silicon into copper and specifying tensile strength, yield strength, elongation percentage, etc., respectively.  
     CONSTITUTION: A corrosion resistant bronze alloy, having a composition consisting of, by weight, 8.0-12.0% Al, 12.0-18.0% Ni, 1.0-6.0% iron, 0.5-6.0% Mn, 0.1-2.0% silicon, and the balance copper and having 75,000-100,000 tensile strength (psi), 35,000-60,000 yield strength (psi), 1.0-6.0 elongation percentage (%), 175-250 hardness (BHV), and 36-40 thermal conductivity and satisfying (BTU/hr/ft 2 /ft/°F) at 850°F, is prepared. This bronze alloy has excellent resistance to pitting corrosion due to contact with hot glass and is useful for a metal mold for glass manufacture. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60124690-A (JP)
Title: Stabilization of ground
Inventor: DANIERU GUBUANO
IPC: C09K103/00
Filed: 1983-12-09
Abstract: PURPOSE:To stabilize ground to have high strength, excellent water stopping property and durability comparable to that of cement, by forming precipitated Ca(OH) and then pouring a specified grout into the ground. CONSTITUTION:An aqueous soln. of CaCl2 and then an aqueous, soln. of NaOH are poured into ground for formation of precipitate of Ca(OH)2 among soil particles in the ground. Then a grout with a viscosity of 5-50cps which is an aqueous soln. of a compd. of formula, M2O.nSiO2 (where M is a univalent alkali metal) having an SiO2/M2O molar ratio of 1.5-2.5 and a non-colloidal silica content of 60% or higher, prepd. by adding a univalent alkali metal hydroxide for ionization and activation of silicic acid, is poured into the ground, followed, when necessary, by pouring of an aqueous soln. of a Ca salt, for solidification.
Patent JP-H0782369-A (JP)
Title: Production of lactide copolymer
Inventor: EBATO HIROSHI
IPC: C08G63/78
Filed: 1993-09-20
Abstract: PURPOSE:To produce a biodegradable copolymer having an m.p. of 120 deg.C or higher and useful as a molding resin, a film material, and a foamed resin material and esp. for food packaging, a food container, etc., by subjecting lactide and a polycarbonate polymer to ring-opening addition polymn. in the presence of an esterification catalyst. CONSTITUTION:The objective copolymer is obtd. by subjecting lactide and a polycarbonate polymer to ring-opening addition polymn. in the presence of an esterification catalyst. Lactides usable herein include L-lactide formed by the cyclodimerization of two L-lactic acid molecules, D-lactide formed from two D-lactic acid molecules, and meso-lactide formed from molecules of D-lactic acid and L-lactic acid. The copolymer contg. either L-lactide or D-lactide crystallizes and has a high m.p.; one contg. both L-lactide and D-lactide has a good transparency.
Patent JP-S59171291-A (JP)
Title: Chrominance decoder circuit and method of producing same
Inventor: PATORIKU DOUJIESHIYU
IPC: H04N9/64
Filed: 1983-12-10
Abstract: The present invention provides a matching circuit for connecting a chrominance decoding integrated circuit normally connected by terminals to a conventional analog delay line so as to make it compatible with a digital delay line. This matching circuit comprises a switch connecting alternately each of the outputs of the integrated circuit to an analog-digital convertor connected to a digital delay line, to a digital-analog convertor, then to a switch routing the signal alternately to each of the two summators whose other inputs receive directly the output of the integrated circuit. The summators supply then respectively the chrominance signals R-Y and B-Y.