baber/WOPTO huggingface dataset:
Patent JP-S6227617-A (JP)
Title: Odometer for automobile
Inventor: ANDO RYUICHI
IPC: G01C22/00
Filed: 1985-07-29
Abstract: PURPOSE:To make the service life long and to improve reliability, by providing three or more of non-volatile memories, in which counted values that are updated at every specified counted value are sequentially written, and comparing a plurality of the written counted values. CONSTITUTION:The speed of a vehicle detected by a distance sensor 1 is added in a counter 4 and the running distance data is obtained. The running distance data is integrated as specified in an operating circuit 5. The integrated running distance is displayed on a display 7 through a driver 6. At every time a flag in a the counter 4 is outputted, the running data up to that time are sequentially written in non-volatile memories 8-10. Then, the running distance data, which are updated from time to time, are written in the memories 8-10 sequentially and maintained. When a key to an automobile is pulled out and a power source is once cut OFF and thereafter the power source is turned ON, the running distance data stored in the memories 8-10 are read out and inputted to the circuit 5. After the continuity is judged, the maximum value is used as the latest running distance data, and the specified operation is performed. The result is displayed on the display 7.
Patent JP-2000006391-A (JP)
Title: Acoustic print head and method for changing liquid drop passage
Inventor: STEARNS RICHARD G
IPC: B41J2/14
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic print head for ejecting a liquid drop, as required, from the free surface of a liquid fountain, and a method for changing the passage of ejected liquid drop. SOLUTION: A drop 38 of aqueous ink is focused on a substrate 42 using fields 48, 50. The drop 38 is uncharged and an uncharged inductive drop 38 is subjected to a force in an uneven filed, the drop is focuses. More specifically, lateral directional error in the initial speed of the drop 38 is corrected using the fields 48, 50 such that a lateral speed which may cause a displacement of the drop up to 50 μm from an intended position at a place of 1 mm high from the ink surface is corrected to cause a displacement of less than 2.5 μm.
Patent JP-H1072796-A (JP)
Title: Double-side coated paper for printing
Inventor: UCHIMURA SHUNICHI
IPC: D21H27/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To prepare a sheet of double-side coated paper, having a high gloss and a high stiffness (paper stiffness) and excellent in smoothness and printability. SOLUTION: This sheet of double-side coated paper for printing has an average value L of Clark protruding lengths in the long and short grains measured according to the method A of JIS P8143 satisfies the following formula L>1.28X +45[L is the average value (unit: mm) of the Clark protruding lengths in the long and short grains of the coated paper; X is the metric basis weight (g/m<2> ) of the product] in the double-side coated paper for printing finished by threading thereof through a high-temperature calender at >=100 deg.C.  The sheet of double- sided coated paper is prepared by including kaolin assuming a specific particle size distribution as a pigment in an amount of 40-90wt.% based on the total pigment and a copolymer latex (a) having 25-50 deg.C glass transition temperature as an adhesive in an amount of 5-30wt.% expressed in terms of the ratio of solid contents based on the total pigment in coating layers on the outermost sides of both surfaces of the coated paper and the dry weight of the coating layers based on one surface is 12-30g/m<2> .
Patent JP-H0768128-A (JP)
Title: Method for removing harmful gas
Inventor: SHIMADA TAKASHI
IPC: B01D53/34
Filed: 1993-06-15
Abstract: PURPOSE:To efficiently remove harmful alkyl hydrogen compds. such as tert- butylarsine, tert-butylphosphine and isopropylarsine used in a semiconductor producing process, etc., and contained in waste gas, etc. CONSTITUTION:Gas contg. alkyl hydrogen compds. is brought into contact with a purifying agent obtd. by sticking a compd. of an alkali metal to metal oxides based on copper (II) oxide and manganese (IV) oxide.
Patent JP-S5690963-A (JP)
Title: Production of one-side zinc plated sheet steel
Inventor: AYUSAWA SABUROU
IPC: C23C2/00
Filed: 1979-12-25
Abstract: PURPOSE:To prevent the degradation in zinc dissolving and stripping capacity of a pickling soln. by adding specific substituting plating metal into the pickling soln. at the time of removing zinc by pickling one side of a sheet steel which has been zinc plated on both sides, and producing a one-side zinc plated sheet steel. CONSTITUTION:One side of a zinc plated sheet steel which has been plated on both sides is pickled to dissolve and strip zinc, whereby a one-side zinc coated sheet steel is produced. As the pickling soln., HCl, HF, H2SO4 or their mixed acids are used at 50-800g/l as free acid concn. and 40-95 deg.C temperatures. In this case, ions of substituting plating metal such as Fe, Ni, or Sb which is nobler in oxidation reduction potential and is lower in hydrogen overvoltage then zinc are added in the form of chloride, sulfate, carbonate or their aqueous soln. into the pickling soln. so as to contain these at 5-200g/l. The rate of zinc dissolution of the pickling soln. does not lower, and the productivity of the production of the one-side zinc plated sheet steel does not lower.
Patent JP-S5869571-A (JP)
Inventor: SUTEFUAN SHII JIYAKOBUSEN
IPC: A61M1/10
Filed: 1981-10-20
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-H0457103-A (JP)
Title: Program preparing device for programmable controller
Inventor: OKI KOJI
IPC: G05B19/05
Filed: 1990-06-26
Abstract: PURPOSE:To obtain the program preparing device for a programmable controller which can generate a ladder chart in a short time by only a selected work by superposing a transparent tablet on a display device and connecting them through a main body, and varying a display state by operating a prescribed switch pad. CONSTITUTION:A transparent table 3 is superposed on a display device 2, and also, the display device and the transparent tablet 3 are connected through a generating device main body 1, and by operating switch pads S1 - S4 provided on the transparent tablet 3 in accordance with a relay symbol and a vertical connecting line Y displayed in advance on the display device, a display state of the corresponding part of the display device 2 is varied, therefore, at the time of generating a ladder chart, such a troublesome work as the relay symbol to be displayed, etc., are selected after aligning a cursor as conventionally becomes unnecessary, and by only the work for selecting that which is used actually in the display given in advance, the ladder chart can be prepared in a short time.
Patent JP-S6229903-A (JP)
Inventor: KANEFUJI YUJI
IPC: A01B69/00
Filed: 1985-07-29
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-H0833363-A (JP)
Title: Drive circuit of vibration wave device
Inventor: ATSUTA AKIO
IPC: H02N2/00
Filed: 1994-07-20
Abstract: PURPOSE:To drive a device with less loss even if a drive voltage changes by controlling each voltage supply means so that the application status of a voltage to an electromechanical energy transducer of each phase is variable. CONSTITUTION:When the level of a power supply voltage is equal to or more than two times of a voltage to be subjected to floating drive, the output of a constant voltage generation circuit 12 is set to two times of the voltage to be subjected to floating drive and a presence/absence command signal 11-2 of floating drive is set to Lo, namely a state without any floating drive. On the other hand, when the level of a power supply voltage becomes smaller than two times of the voltage to be subjected to floating drive, the constant voltage generation circuit 12 sets a voltage to be subjected to floating drive, the presence/absence command signal of floating drive is set to Hi to change to a state with floating drive. In this manner, by switching the presence/absence of floating drive according to a power supply voltage, the loss of the constant voltage generation circuit 12 is reduced for efficiently driving a motor.
Patent JP-H10341126-A (JP)
Title: Lead wire connection structure for piezoelectric element
Inventor: TANAKA YASUHIRO
IPC: H03H9/17
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric component high in reliability by fixing a conductive projection having a groove to the surface in the vicinity of a node of electrodes of a piezoelectric element and connecting a lead wire and the projection while fitting the lead wire to the groove to make the relation of position between the piezoelectric element and the lead wire constant, thereby spreading a soldering point. SOLUTION: Electrodes 3, 4 are formed to front and rear sides of a piezoelectric ceramic substrate 2 in the piezoelectric element 1. Conductive projections 5, 6 consisting of solder, conductive paste and metallic chips are fixed near a middle part, that is, a node of the electrodes 3, 4 and grooves 5a, 6a are formed on the surface of the projections 5, 6 in a short side direction of the piezoelectric element 1. Then lead wires 10, 11 are respectively fitted to the grooves 5a, 6a and the lead wires 10, 11 and the projections 5, 6 are connected by a proper method such as soldering or brazing. Thus, the connected position of the element 1 and the lead wires 10, 11 is made constant and no dispersion in the characteristic takes place. Since the connection is facilitated, the mount of components is automated.
Patent JP-2000000324-A (JP)
Title: Fire preventive device in building
Inventor: MORIMOTO JUNPEI
IPC: A62C2/10
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a fire preventive device in a building, that can ensure fire preventing function while avoiding upper facilities in the case of providing a ceiling with the horizontally continuous upper facilities. SOLUTION: The interior of a large space building 14 is divided in a plurality of fire preventive sections P1, P2..., and a vertical fire wall body 22 and horizontal fire wall bodies 24 are provided at a boundary position. The vertical fire wall body 22 is formed in housed structure wound by a first roller 26 and normally wound and housed in a case 28 while being delivered from the first roller 26 to make its lower end reach a floor face 16 when a fire occurs. The horizontal fire wall bodies 24 are arranged on both sides of the vertical fire wall body 22 and respectively extended by specified length W1, W2 in a horizontal direction from the upper end of the vertical fire wall body 22. The horizontal fire wall bodies 24 are formed in housed structure wound by second and third rollers 30, 32 arranged on both sides of the first roller 26.
Patent JP-H1114556-A (JP)
Title: Method and apparatus for inspection of tft liquid-crystal panel
Inventor: NAGASE YOJI
IPC: G01R31/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To discriminate the OFF-defect of a thin-film transistor(TFT) by a simple contrivance in an all-over turning-on inspection before a driver IC is attached. SOLUTION: While a common TFT ON-test signal is being applied to all gate bus lines which are exposed on the short side 10b of a liquid-crystal substrate 10, a common display test signal is applied to all data bus lines which are exposed on the long side 16a of the liquid-crystal substrate 10, and the display state of all pixels on the liquid-crystal substrate 10 is inspected. At this time, the level of the display test signal is made different between the active period and the inactive period of the TFT ON-test signal. In the case of a TFT in which an OFF-defect is generated, a pixel voltage is rewritten in the inactive period of the TFT ON-test signal, and the display level of a screen is changed. Consequently, when its change is confirmed visually, a defective pixel can be discriminated easily.
Patent JP-S6146934-A (JP)
Title: Driving method of liquid crystal matrix display panel
Inventor: FUJITA SHINGO
IPC: G02F1/133
Filed: 1984-08-10
Abstract: PURPOSE:To obtain large scale display having a good contrast by applying a prescribed voltage to both electrodes of a liquid crystal matrix display panel constituted by forming a scan electrode group aligned in one direction on one of a pair of substrates, and forming a signal electrode group being orthogonal to said group on the other. CONSTITUTION:A liquid crystal matrix display panel is formed by providing a scan electrode R1-R4 group aligned in one direction on one of a pair of substrates, and providing a signal electrode group being orthogonal to a scan electrode C1-C4 group on the other. As the frequency of a voltage waveform supplied to a liquid crystal layer becomes high, an effective value voltage drops, and by utilizing a fact that it draws near a luminance of the time of no-electric field, a high frequency voltage waveform is applied to the scan electrodes R1- R4 and the signal electrodes C1-C4 in a non-selected period, and the voltage waveform of a low frequency is applied in a selected period. In such a way, even in case of a large-scale display, a good contrast is obtained.
Patent JP-H05245057-A (JP)
Title: Warm water circulating apparatus provided with liquid ionization device
Inventor: MUTO TADANOBU
IPC: C02F1/46
Filed: 1992-06-04
Abstract: PURPOSE:To provide a high reliability apparatus for circulating warm water while preventing salts such as of carcium dissolved in water from crystallization to be effectively used for water having a wide range of hardness, by providing a liquid ionization device formed between first and second members with a shortcircuit preventing wall in a portion of the warm water circulating path. CONSTITUTION:Warm water is sucked from a warm water suction section 21 by the start of a pump P to be supplied to a ward water clearing material 22 located in the secondary side of the pump P for removing impurities. The cleaned warm water is jetted from a warm water jetting section 23 into a bathtub to be circulated for use. Then, the circulated warm water flowing in a liquid pipe line 10 in a liquid ionization device B is interposed between an Al-Zn alloy plate 11 and a carbon plate 12 and the maximum voltage is induced between both plates 11, 12 opposed radially to each other. Between the adjacent Al-Zn alloy plate 11 and the carbon plate 12 is not shorted small current by a short preventing wall 13 to effect efficient ionization, so that salts such as of carcium, silica, etc., in liquid is not cristallized.
Patent JP-H059690-A (JP)
Title: Method and apparatus for producing galvanized steel sheet minimized in surface defects
Inventor: HASHIMOTO TAKAO
IPC: C23C2/00
Filed: 1991-07-09
Abstract: PURPOSE:To reduce the capacity of a plating cell and to take out suspended particles before forming dross by sticking these particles onto the surface of a steel sheet so as to ameliorate surface defects by regulating the distance between the bottom of the plating cell and the rear surface of a sink roll and the distance between a steel sheet and the inside wall of the plating cell. CONSTITUTION:The steel sheet 12 is admitted into the galvanizing bath of the plating cell 10 and the sink roll 24 is circumferentially rotated to change the direction of the steel sheet 12; thereafter, the steel sheet is pulled up from the plating bath, by which the steel sheet is plated. The distance C between the bottom of the plating cell 10 and the rear surface of the roll 24 is specified to >=200mm and the distance A between the pass line before the steel sheet 12 comes into contact with the roll 24 and the inside wall 14 of the plating cell 10 to <=200mm. Further, the distance D between the steel sheet 12 changed in direction by the roll 24 and the above-mentioned inside wall 14 is specified to <=700mm. Further, the distance B between the surface of the plating bath 16 and the upper surface of the roll 24 is specified to <=200mm.
Patent JP-S6412948-A (JP)
Title: Seat attitude control device
Inventor: SUGIYAMA MASANORI
IPC: B60N2/90
Filed: 1987-07-06
Abstract: PURPOSE:To ensure the comfortableness of a crew in a rear seat by inhibiting a front seat from changing its attitude when a distance between one part of the crew and a seat back of the front seat decreases to a predetermined value or less, when the crew is present in the rear seat in the seats arranged in the longitudinal direction. CONSTITUTION:A front seat ST1, which is a driver's seat, is equipped with a longitudinally adjusting mechanism, height adjusting mechanism and a tilt adjusting mechanism 300 adjusting a tilt angle of a seat back SB1. In almost the central part of a back surface in the seat back SB1 of the front seat ST1 thus obtained, a detecting electrode EL, which detects the presence of a crew MAN on a rear seat ST2 and a distance between the back surface of the seat back SB1 and the crew MAN by a change of electrostatic capacity, is arranged. Being based on an output from this detecting electrode EL, when the seat back SB1 is detected to be placed in a condition that it is adapted to the crew MAN, the seat is controlled in a manner wherein the adjustment of an attitude by each adjusting mechanism is inhibited.
Patent JP-S5958092-A (JP)
Title: Preparation of coal slurry
Inventor: YOSHIKAWA HIROBUMI
IPC: C10L5/00
Filed: 1982-09-29
Abstract: PURPOSE:To prepare coal slurry having high concentration and low viscosity, combustible directly, and handleable easily e.g. in the pipe transportation, etc., by adding a dispersing agent selected from specific compounds to a coal slurry. CONSTITUTION:The objective coal slurry can be prepared by dispersing coal particles in water containing a dispersing agent selected from orthophosphoric acid, condensed phosphoric acid of formula Hn+2PnO3n+1 (n>=2) or HnPnO3n (n>= 3), tartaric acid, oxalic acid, citric acid, ethylene diaminetetraacetic acid, lignin sulfonic acid, their salts, quebracho and other tannic acids, and metallic salts of carboxymethylcellulose. The particle size distribution of the coal particles is preferably controlled to obtain a q-value of 0.3-0.6 wherein q is an index defined by the formula [U(D) is cumulative weight fraction (%) of particles smaller than D; Dmax is maximum particle diameter; Dmin is minimum particle diameter; q is index dependent on the particle size distribution].
Patent JP-H0217669-A (JP)
Title: Semiconductor device
Inventor: TSUKAMOTO KAZUHIRO
IPC: H01L27/04
Filed: 1988-07-05
Abstract: PURPOSE:To prevent fusion cutting due to an input surge such as static electricity by using a high melting-point silicide as at least one part of a protective resistor interposed between an input bonding pad and an input buffer circuit. CONSTITUTION:An input protective resistor 2 formed between an input pad 1 and an input buffer circuit 6 is composed of the polycide of a high melting- point silicide such as MiSi, WSi, etc., and polycrystalline silicon. The corner sections of the input pad 1, a wiring 3, a contact 4 and each pattern of the protective resistor 2 are formed at an obtuse angle, and electric field concentration to each corner section is reduced. According to the method, the temperature of the resistor 2 is elevated by a voltage drop at the time of an input surge, but the resistor 2 is not fusion-cut, and the high temperature is absorbed by a surge protective circuit 5.
Patent JP-S5690495-A (JP)
Title: Integrated circuit amplifier used in combination with holding capacitor
Inventor: MURANO TAMIO
IPC: H03F3/45
Filed: 1979-12-25
Abstract: PURPOSE: To prevent the fluctuations of the holding valtage of a capacitor owing to  input current by providing another current route flowing the current equal to the  input current component of the capacitor to the combined circuit of an integrated  circuit amplifier and a holding capacitor.  
     CONSTITUTION: An input compensating circuit CC is provided in order to prevent the fluctuations of the holding voltage by the input current of an integrated circuit amplifier OP used in combination with a holding capacitor CH. This is constituted of Trs Q 7 WQ 12 ' and the emitter area of Q 7  is 1/2 that of a current source Tr Q 1 . Since the bias of its base is made common, this serves as a current source of the current value is 1/2 that of Q 1 . TrQ 8  is of the same characteristics as those of input stages Q 2 , Q 3  and is disposed adjacently to these. Since the TrQ 8  is applied with the current of the current source Q 7  at its emitter, the base curret of the TrQ 8  assumes the same value as that of the base current of the Q 3 . This current is connected to + input terminal, that is, the base terminal of Q 3  via the current mirror circuit of TrsQ 10 , Q 11 , Q 12 , whereby the base current of the Q 3  is negated approximately. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6230154-A (JP)
Title: Production of liquid crystal composition
Inventor: YANAGI HIROYUKI
IPC: C08L33/04
Filed: 1985-08-01
Abstract: PURPOSE:To obtain a liquid crystal composition, capable of exhibiting high- degree orientation and suitable for display devices, etc., by heat-treating a composition consisting of a polymer having ionic groups and an organic compound having straight-chain hydrophobic group and ionic group in the presence of water. CONSTITUTION:A composition consisting of (A) a polymer, e.g. a polymer expressed by formula I(R is H, etc.; X is -CH2-, etc.; M is H, etc.; e is an integer 0-2; a and b are 0 or 1, etc. having >=0.1meq/g ionic groups, e.g. sulfone groups or amino groups, and (B) an organic compound, e.g. a compound expressed by formula II(R<1> and R<2> are 6-30C straight-chain alkyl, etc.; R<3> and R<4> are 1-4C alkyl, etc., having one or more straight-chain hydrophobic groups containing plural straight-chain hydrophobic groups, e.g. 4-30C straight-chain alkyl, etc., or rigid parts, e.g. C-C multiple bond, in the chain thereof and ionic group in an equivalent amount of 0.2-5 times based on the ionic groups in the component (A) is heat-treated in the presence of water.
Patent JP-H09331009-A (JP)
Title: Lead frame, lead frame member and resin sealed semiconductor device employing them
Inventor: SASAKI MASAHITO
IPC: H01L23/50
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame and a lead frame member of copper alloy in which delamination due to formation of a copper oxide on the surface of the lead frame can be prevented regardless of the assembling conditions of an IC without sacrifice of bondability. SOLUTION: The lead frame made of a copper alloy is provided with a die pad 111 for mounting a semiconductor element and subjected to partial plating of a noble metal 150 for wire bonding or die bonding. The die pad 111 is subjected, at least on the rear side where the semiconductor element is not mounted, to electroless copper plating 140 at a surface roughness Ra of JIS B0601 in the range of 0.05-0.1μm.
Patent JP-H1111356-A (JP)
Title: Collection/delivery vehicle
Inventor: ISHIKAWA KEISUKE
IPC: B62D25/20
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce fatigue in collection/deliver business of a driver by enabling the driver to smoothly perform in-room walking. SOLUTION: This vehicle comprises a cab-over type vehicle, to be provided with a walk through function. A walking floor part 27 including a foot rest spot 25 in a driver's seat is made in a low floor relating to an engine partition floor part 27 in an upper part of an engine, to be flatted with a luggage room floor 30. In this way, a step difference part taken for in-room walking is reduced, and a walking height is increased by low floor forming of the walking floor part 27.
Patent JP-S5958383-A (JP)
Inventor: OOMORI JIYUNJI
IPC: G21B1/00
Filed: 1982-09-28
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。