baber/WOPTO huggingface dataset:
Patent JP-H04309806-A (JP)
Title: Displacement measuring device
Inventor: KAWATOKO OSAMU
IPC: G01D5/24
Filed: 1991-04-05
Abstract: PURPOSE:To be able to reduce power consumption to carry out a measuring process under less light circumstance, and to resume measurement of an object at once without resetting a count value even after it has been left for a long period in a dark place, in the case of a small shape displacement measuring device using a solar cell. CONSTITUTION:An electrostatic capacity type ABS sensor 1 receives an eight phase drive signal Sd supplied from a transmission waveform generating circuit 2, and outputs a receiving signal Sr having a phase corresponding to a displacement amount. Scale demodulation circuits 3, 4, 5 demodulate received signals B1, B2, C1, C2 so as to output phase signals CMP. Phase detecting circuits 6, 7, 8 latch values of a counter 9 by the rise edges of the phase signals CMP. The absolute value of the displacement amount can be detected by these circuits. These circuits are driven by the power from a solar cell 14. As a detecting means detects the absolute value of the displacement amount, a measured value can be read at once at the time when light becomes incident.
Patent JP-H043802-A (JP)
Title: Low nox burner for boiler, low nox boiler and their operation
Inventor: YOSHII YASUO
IPC: F23C99/00
Filed: 1990-04-18
Abstract: PURPOSE:To miniaturize the size and reduce NOX by providing a burner for premixture gas flame round a burner for the expanded flame and a flame holding device with which the jet gas collides to form a circulating flow at a position downstream of the jet opening of the burner for the premixture gas flame. CONSTITUTION:A burner is constituted of a cylindrical burner 1 for expanded premixture gas flame that is installed at the center and an annular gas flame burner for premixture gas flame that is installed on the outer circumference of the burner 1. The burner 1 for the expanded flame has a fuel nozzle 3 in the center and air nozzles 4 are installed on its circumference. The burner 2 for premixture gas flame is constituted of nozzles 7A, 7B, 7C and 7D which are the divisions of an annular channel into four parts, fuel and air mixing means 8 and a flow straightening means 9 for the mixkture gas. Each opening of the nozzles 7A - 7D is provided with a plate-shaped flame holder 12 at right angle to the direction of the main flow in the jet stream of the mixture gas. With this constitution the combustion of the premixture gas is easy to advance from the center of the jet stream so that the stability of the premixture gas flame is raised and also it is possible to reduce NOx a great deal.
Patent JP-S5226206-A (JP)
Title: Control unit for tape recorder
Inventor: TOKUGE AKIO
IPC: G11B15/02
Filed: 1975-08-25
Abstract: PURPOSE: To control a pause mechanism of a tape recorder by discriminating a monophonic broadcast, for example of a commentary, from a stereophonic broadcast and detecting the difference when recording musical signals on an FM broadcasting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08295014-A (JP)
Title: Drive of recording head of ink jet printer
Inventor: FUWA SHIGEHIRO
IPC: B41J2/045
Filed: 1995-04-26
Abstract: PURPOSE: To improve the quality of high-speed print by a recording head which discharges ink from ink chambers through an elastic film by the elongation/ contraction of a piezoelectric element. CONSTITUTION: A voltage is applied to a piezoelectric element 20 opposed to all diaphragms 2 and a piezoelectric element 21n opposed to an unselected ink chamber 6n, as shown by M2, to elongate the piezoelectric elements. Thus the volume of a selected ink chamber 6s is expanded and ink is supplied to the ink chamber. Further, a voltage is applied to a piezoelectric element 21s opposed to the ink chamber 6s to elongate the piezoelectric element 21s and at the same time, the piezoelectric element 20 is initialized by discontinuing the application of a voltage, so that the ink chamber is pressed to discharge ink. This drive method permits data to be printed homogeneously without a crosstalk even in a high-speed printing mode, because only the volume of the ink chamber 6s can be contracted after its expansion, without any variation in the volume of the ink chamber 6n.  In addition, a significant stroke is obtained by the additional elongation of the piezoelectric elements 20, 21s.
Patent JP-H08298350-A (JP)
Title: Semiconductor laser device
Inventor: OGAWA MASARU
IPC: H01S5/00
Filed: 1995-04-26
Abstract: PURPOSE: To provide a semiconductor laser device wherein the amount of stray light entering a modulation light receiving element can be remarkably reduced, excellent signal characteristics can be obtained, a canceling circuit for stray light is unnecessary, and cost reduction is enabled. CONSTITUTION: In a stray light shielding cover 1, an aperture part for introducing a monitor light from the rear of a semiconductor laser chip 107 is formed in the rear part of the semiconductor laser chip 107. The shielding cover,1 covers at least the whole upper part of a monitor light receiving element 109, and optically shields the part between the element 109 and a modulation light receiving element 106.
Patent JP-S58219456-A (JP)
Title: Biochemical assay equipment
Inventor: MIYAMOTO YOSHIAKI
IPC: G01N33/543
Filed: 1982-06-16
Abstract: PURPOSE:To automatically perform the overall operation of a biochemical assay thoroughly by automatically controlling a rotary tray, a nozzle group, a bead dropper, a measuring device and a display with a controller through a specified biochemical assay program. CONSTITUTION:A sample in a sample tube 22 is sucked into a sample nozzle 40 and distributed into an assay tube 24 without dilution. Then, a buffer liquid sucked into a reagent bottle 28a with a reagent nozzle 42 is fed to the assay tube 24 and then, a bead 60 is thrown thereinto 24 from a bead dropper 66. An antibody, the buffer liquid and the bead 60 is subjected to the first reaction therein 24. Subsequently, after the complete cleaning of the bead 60 and the assay tube 24, the antibody in the reagent bottle 28b is fed to the assay tube 24 for incubation. After a specified time elapses, the bead 60 and assay tube 24 are cleaned and then, substrate in the reagent bottle 28c is fed into the assay tube 24 where a color forming reaction is performed.
Patent JP-H111323-A (JP)
Title: Lithium manganate particular composition, its production and lithium ion secondary cell
Inventor: FUKAI KIYOSHI
IPC: H01M4/505
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a particular composition having a narrow particle size distribution, a large specific surface area and a uniform composition, and useful as powder for a positive electrode active material for a lithium ion secondary cell, a method for producing it, and the lithium ion secondary cell using the composition. SOLUTION: This particular composition is composed of secondary particles comprising coalescence of primary particles, and the primary particles are expressed by the formula: LiMn1-x Ax Oy  (x) is a rational number of 0-0.25; (y) is a rational number of 1.875-2.25; A is selected from the group of B, Mg, Al, Si, Sc, Ti, V, Cr, Fe, Co, Ni, Cu, Zn, Ga, Y, Zr, Nb, Mo, Ru, Sn, Sb, La, Ce, Pr, Nd, Hf, Ta and Pb.} and each particle is substantially spherical, and the particles have 0.1-5 μm average particle diameter, and each of the secondary particles is substantially spherical and has 1-100 μm average particle diameter and 0.1-10 m<2> /g specific surface area.
Patent JP-H07302430-A (JP)
Title: Optical pickup actuator of optical disk player
Inventor: SOU KISEKI
IPC: G11B7/09
Filed: 1995-04-26
Abstract: PURPOSE: To form an optical pickup actuator of an optical disk player which can reduce a total size and assembling manhours. CONSTITUTION: An optical pickup actuator includes a pair of yokes 112 integrated with a base plate 138 and a pair of damping gel plates 126. Respective yoke is composed of a first vertical section which is projected upward from both side portions of the base plate where a laser beam passing hole 132 is formed at the center, a horizontal section which is laterally bent toward the laser beam passing hole from the end portion of the horizontal section and a second vertical section which his bent toward lower side from the end portion of the horizontal section. The second vertical section is bent depending on the size of a permanent magnet. The respective damping gel plate is composed of a horizontal section projected to the side portion from the base plate in both sides of one yoke and a vertical section bent upward from the end portion of the horizontal section.
Patent JP-H05215140-A (JP)
Title: Shaft coupling
Inventor: KURIBAYASHI SADATOMO
IPC: F16D3/04
Filed: 1992-03-30
Abstract: PURPOSE:To excellent cope with eccentricity, angle deviation, or thrust movement by providing a slide surface capable of sliding to a slide surface of each installation member in a rotary force transmitting member outside each installation member on the side of a prime mover shaft and on the side of a follower shaft, and providing a wall which is perpendicular to the shaft to be applied to each installation member. CONSTITUTION:When a primer mover shaft 2 is rotated, rotation force is transmitted from a prime mover shaft side installation member 6 through a rotation force transmitting member 14 to a follower side installation member 8 to rotate a follower shaft 4. The rotation force transmitting member 14 has a primer mover side slide inner surface 16 which is capable of relative motion to the prime mover side installation member 6 by slide motion in X-, Y-directions and rotation about a Y-direction to a slide outer surface 10 of the primer mover shaft side installation member, while a follower side slide inner surface 18 is capable of relative motion to the follower shaft side installation member 8 by slide motion in Y-, Z-directions and rotation about the X-direction to a slide outer surface 12 of the follower side installation member. Eccentricity, angle deviation, or thrust motion at the primer mover shaft 2 and the follower shaft 4, if any, can thus be coped with preferably.
Patent JP-H11290769-A (JP)
Title: Formation of decorative coating film, its repairing method and pattern transfer sheet
Inventor: OKAMOTO MISAO
IPC: B44C1/165
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain the simple method for forming and repairing a decorative film applicable even at the jobsite, etc., and the pattern transfer sheet used in the method. SOLUTION: An undercoating film 3 is provided on a substrate 5, and a pattern coating film is furnished on the undercoating film 3 to form a decorative coating film. In this method for forming and reparing decorative coating film, the paint for the undercoating film 3 is applied on the substrate 5. While the undercoating film 3 is sticky before being dried and cured, the pattern coating film 13 side of the pattern transfer sheet 11 with the pattern coating film 13 formed on the surface of a release sheet 12 is placed and pressed on the undercoating film 3 to transfer the pattern coating film 13 on the undercoating film 3, and a decorative coating film is formed.
Patent JP-H06313951-A (JP)
Title: Image formation
Inventor: MARUYAMA ATSUSHI
IPC: G03C5/29
Filed: 1993-04-28
Abstract: PURPOSE:To provide the image forming method which does not cause uneven development and black spots, and is capable of obtaining photographic characteristic of extremely high contrast negative gradation even in low pH and stable developer by using a novel hydrazine deriv. CONSTITUTION:This silver halide photosensitive material is developed under the presence of the hydrazine deriv. expressed by formula I. In formula I, Ar is an arom. ring and a hetero arom. ring, Y is the group having substd. or unsubstd. polyhydroxy benzene. Z is a bivalent connecting group and is alkyl, alkylamino, sulfonyl group and the group expressed by formula II separatly or in combination. A1 and A2 may be the same or different with each other and hydrogen atom, acyl, sulfonyl, alkoxyoxanyl, substd. oxamoyl group.
Patent JP-H08298225-A (JP)
Title: Single layer capacitor
Inventor: YAMAMOTO TOSHISHIGE
IPC: H01G4/12
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a single layer capacitor of large capacitance while parasitic inductance is being suppressed small by the formation of an electrode on the inside and the outside surfaces of a cylinder-shaped dielectric substrate. CONSTITUTION: An electrode 11 is formed on the inside surface of a cylindrical dielectric substrate 10 and an electrode 12 is formed on the outside surface of the cylindrical dielectric substrate 10, and a single layer capacitor 1 is composed of the above-mentioned substrate 10 and electrodes 11 and 12. In order to manufacture the single layer capacitor 1, a dispersant, an organic binder, a plasticizer, etc., are added to the powder of barium titanate, etc., to which glass based sintering assistant is added, they are mixed and kneaded, formed into cylindrical shape by conducting an extrusion-molding operation, and a cylindrical dielectric substrate 10 is obtained by cutting the above-mentioned material.  Then, the metal part such as Ag-Pd paste, etc., are printed on the inside and the outside surfaces of the substrate 10, and after formation of the inner electrode 11 and the outer electrode 12, they are fired in the atmosphere and the single layer capacitor 1 is manufactured. As a result, the simple constructed single layer capacitor, on which short circuit is hardly generated, can be obtained easily.
Patent JP-H04333122-A (JP)
Title: Word processor
Inventor: NAWATA YASUSHI
IPC: G06F3/02
Filed: 1991-05-08
Abstract: PURPOSE:To attain key input operations by switching modes without storing the mode switching method by providing a mode display means which shows the display characters on the keys in different colors and at the same time displaying the input modes in selection with different colors. CONSTITUTION:The characters displayed on each input key 20 are switched by an input mode switching means and the inputted. These characters are shown with different colors by mode classifications and at the same time the modes which are selected at present on a keyboard 3 are also shown by color classifications with the mode display means 30a-30e. That is, a mode switching key 21 is depressed by the proper number of times for the display of the same colors as the desired characters to be inputted through the mode display means 30a-30e. Thus the desired characters are inputted. Therefore it is possible to perform the key input operations by switching easily the modes in relation to the colors.
Patent JP-H08294584-A (JP)
Title: Stage device elevating and lowering methdo and stage device elevating and lowering mechanism
Inventor: KAWAMURA MASAKAZU
IPC: A63J5/00
Filed: 1995-04-26
Abstract: PURPOSE: To improve stage effects by the light of an illumination mechanism along with a stage set by disposing plural trusses from which stage devices such as illumination equipments and the stage sets, etc., are hung, connecting the adjacent trusses to one by universal joints and hanging the respective universal joints by a hanging member. CONSTITUTION: For the plural trusses 1 from which the plural stage devices 2 such as the illumination equipments and the stage sets, etc., are hung, the mutually adjacent ones are integrally connected through truss connection devices 5 composed of the universal joints. Then, one end of the hanging member 6 whose the other end is locked to a supporting member 7 arranged at a ceiling part above a stage is connected to the truss connection device 5. Also, the respective hanging members 6 are connected to motor-driven winches 8 and the lengths of the respective hanging members 6 are adjusted by respectively driving the respective motor-driven winches 8 correspondingly to a prescribed control program in a controller 9. Thus, the respective truss connection devices 5 are individually elevated and lowered, the plural trusses 1 are freely bent and the required stage effects are obtained.
Patent JP-S58222283-A (JP)
Inventor: TSUMURA YOSHIO
IPC: E06B1/52
Filed: 1982-06-15
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-S5529665-A (JP)
Title: Complex electrode
Inventor: YAMAGUCHI KENZOU
IPC: C25B9/19
Filed: 1978-08-25
Abstract: PURPOSE:To prevent the solution leakage from a partition wall by allowing with a simple structure the easy separation between an anode plate and a cathode plate in a complex electrode which are suitable for an electrolysis of the chloride of an aqueoues solution of alkali metal or the like. CONSTITUTION:Complex electrode 1 is composed of an anode plate 2, a cathode plate 3, a partition wall 4 and a rectangular frame 7. The wall 4 is composed of a sheet 5 at an anode side and a sheet 6 at a cathode side. A spacer 8 is filled in between the cathode plate 3 and sheet 6 at a cathode side to mechanically and electrically connect them. An electrically conductive dispersion medium is welded on a inner surface of the anode plate 2, and a conductive bar 9 is aloso welded thereon. The conduction bar 9 is composed of a hollow metal member 11 and another metal member 12 composed of an anode substrate material claded on the outer peripheral surface of the member 11, and a cap 14 is disposed on the upper side thereof, and the lower end thereof is detatchably fixed on the frame 7 by a bolt 15.
Patent JP-H01273047-A (JP)
Title: Electrophotographic sensitive body
Inventor: OTSUKA SHIGENORI
IPC: G03G5/05
Filed: 1988-04-26
Abstract: PURPOSE:To enhance sensitivity and printing resistance and to stabilize repetition characteristics by using a specified polycarbonate resin and a specified azo pigment. CONSTITUTION:The photosensitive layer is formed by using the coating solution prepared by dispersing particles of the charge generating material (C) into a solution containing a charge transfer material (B) and the binder resin (A) of the polycarbonate having the repeating units each represented by formula I, and as the charge generating material (C), azo pigments having the coupler component (Cp) of formula II can be used, for example, the azo pigment IV and the like having the coupler component (Cp) of formula III can be used, and as the charge transfer material (B), hydrazone derivatives can be used.
Patent JP-2000293469-A (JP)
Title: Shared equipment control method and server and client system
Inventor: KUROSHIMA MASASHI
IPC: G06F13/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a shared equipment control method and server/client system for allowing a user to easily select equipment to be used, and to easily judge the location of the equipment by displaying the destination of connection of each equipment at the time of displaying connectable shared equipment on a network. SOLUTION: At the time of controlling shared equipment shared by plural information processors connected through a network, when the shared equipment is locally connected with one of those plural information processors, the other information processor displays the information processor with which the shared equipment is locally connected so that it can be recognized prior to the use of the shared equipment (51).
Patent JP-S5227642-A (JP)
Title: Laser heating transfer recording process
Inventor: OOBA YUUJI
IPC: B41M5/26
Filed: 1975-08-27
Abstract: PURPOSE:To provide a recording paper which can be recorded on a common paper or the like with a clear monochrome or polychrome image with less defective color.
Patent JP-S58222067-A (JP)
Title: Thiocarbonimidic acid derivative and nematocide containing said derivative as active component
Inventor: KAWADA HIROSHI
IPC: C07C325/00
Filed: 1982-06-17
Abstract: NEW MATERIAL:The methylthiocarbonimidic acid O,S-dialkyl ester derivative of formula I (R<1> and R<2> are lower alkyl). EXAMPLE:Methylthiocarbonimidic acid O-ethyl S-propyl ester. USE:Nematocide especially effective to noxious nematodes in the soil, e.g. Meloidogyne, Heterodera and Pratylenchus spp. It has low toxicity and is applicable easily. PROCESS:The compound of formula I can be prepared by (1) reacting the alcohol of formula R1OH with methyl isothiocyanate in the presence of a base such as triethylamine, pyridine, etc. at 0-100 deg.C, and (2) reacting the resultant thioncarbamate compound of formula II with the alkyl halide of formula R2X (X is I or Br) at 0-50 deg.C.
Patent JP-S63270334-A (JP)
Title: Dust and rebound reducing agent
Inventor: MIHARA TOSHIO
IPC: C08L31/04
Filed: 1987-04-28
Abstract: PURPOSE:To obtain the titled reducing agent for concrete spraying containing ethylene-vinyl acetate-unsaturated carboxylic acid-acrylate copolymer emulsion, having large dust- and rebound-reducing effect, having no bad influence to accelerating effect of accelerating agent and capable of readily treating. CONSTITUTION:The aimed reducing agent containing ethylene-vinyl acetate- unsaturated carboxylic acid-acrylate copolymer emulsion. Acrylic acid is normally used as the above-mentioned unsaturated carboxylic acid. The content of the unsaturated carboxylic acid in the copolymer is preferably 0.1-5wt.%. Ethyl acrylate or butyl acrylate is normally used as the acrylate. The acrylate content in the copolymer is preferably 5-60wt.%. The ethylene content is preferably 4-40wt.%. High polymer protecting colloid such as polyvinyl alcohol or hydroxyethyl cellulose is preferably used as a emulsifying agent of emulsion.
Patent JP-H05224255-A (JP)
Title: Transparent sol-gel material and manufac- ture thereof
Inventor: JIYOZEFU JISU
IPC: G02F1/35
Filed: 1992-04-22
Abstract: PURPOSE: To provide a transparent sol-gel material usable for the formation of second harmonic, the impartation of electro-optic effect and optical parametric amplification by incorporating an optical non-linear type active organic molecule (OLLAO) in an inorganic matrix having a specific structural formula. CONSTITUTION: The transparent sol-gel material has the sensitivity of a 2nd order X2 and is constituted of the inorganic matrix containing ONLAOM arranged in a priority direction. And, the inorganic matrix has a linear, cyclic chain or random chain sequence structure expressed by formula I (in the formula, Mn expresses germanium, silicon or tin element, each of Ra and Rb expresses hydrogen atom, a hydrocarbyl group, a hydrocarbyloxy group, an -O-ONLAOM group or a hydrocarbyl group substituted by ONLAOM group), or formula II (in the formula, M<1> n expresses a d-transition element, p-element or f-transition element, Rc expresses a hydrocarbyloxy group or -O=ONLAOM group).
Patent JP-H02281580-A (JP)
Title: Electrical equipment
Inventor: SUGITATSU YOSHIO
IPC: H01R13/633
Filed: 1989-04-20
Abstract: PURPOSE:To handle the whole electrical equipment with high reliability and safety by pulling a power source plug out of a plug socket by means of remote control to be performed at the electrical equipment main body portion, the power source plug being provided at the end of the cord of the electrical equipment main body. CONSTITUTION:The power source plug 1 of the electrical equipment main body 3 is inserted into a power source plug socket 2 to use the electrical equipment main body 3. The plug socket 2 is provided with a starting means 4 such as a button provided at the electrical equipment main body 3, by which means 4 the power source plug 1 is dropped off from the lower source plug socket 2. For example, a pushing bar 9 is stored in the rower source plug 1 as described in the figure, and the bar 9 remains pushed into the plug when the plug 1 is inserted into the power source plug socket 2. When a driving means 5 provided inside the plug 1 is operated by the control of the starting means 4 provided at the electrical equipment main body 3, the bar 9 located inside the plug 1 is projected to almost the same length as that of a metal terminal 8 and thus the plug 1 is detached from the plug socket 2 by remote control.