baber/WOPTO huggingface dataset:
Patent JP-H0236278-A (JP)
Title: Ink and method for recording
Inventor: KOIKE SHOJI
IPC: C09D11/326
Filed: 1988-07-26
Abstract: PURPOSE:To obtain an ink, containing C.I. Acid Black 187 as a dye and specific components as a liquid medium and excellent in drying properties of printings on ordinary paper, shape of dots, etc., and discoloration resistance without clogging and suitable for an ink jet method. CONSTITUTION:The objective ink containing a dye which is C.I. Acid Black 187 and a liquid medium containing (A) glycerol and/or polyethylene oxide having 3-6 polymerization degree, (B) a nitrogen-containing cyclic compound (e.g., N-methyl-2-pyrrolidone) and/or ether compound of a polyalkylene oxide (e.g. ethylene glycol monomethyl ether), (C) a surfactant (e.g., alkylsulfuric ester salt) and/or a <=5C lower alcohol and (D) water.
Patent JP-H1130146-A (JP)
Title: Intake air quantity control device for vehicular engine
Inventor: KAMEOKA TOYOHIKO
IPC: F02D9/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the sudden change of intake air quantity so as to improve accuracy of air-fuel ratio control by controlling the change quantity of throttle opening in such a way as to make the intake air change quantity constant in case the pedal position moving quantity of an accelerator pedal per unit time exceeds the specified quantity. SOLUTION: At the time of control processing of the intake air quantity in an ECU 78 inputting signals of an accelerator pedal position sensor 80, a throttle opening sensor 76, and the like, virtual throttle opening is computed using a present pedal position and referring to a data map, and virtual throttle opening area is computed using this virtual throttle opening and referring to the data map. The change rate of throttle opening area that is a ratio between the virtual throttle opening area computed this time and preceding throttle opening area is computed, and whether this change rate exists in a specified change rate area is judged. In case of the judged result being negative, opening of a throttle valve 38 is controlled so as to perform intake air change quantity constant control.
Patent JP-H0630386-A (JP)
Title: Teletext receiver
Inventor: YAMAGUCHI TOSHIHIRO
IPC: H04N5/44
Filed: 1992-07-13
Abstract: PURPOSE:To provide the teletext receiver in which it is not required to provide an exclusive key for reservation call and the reservation call is performed with a simple operation. CONSTITUTION:A microcomputer 10 generates a table representing a cross reference between 4-color keys, a program position (channel) and a page in a storage means 13 based on a key operation of a commander 11 at the time of reservation setting. When any of the 4-color keys is depressed, a program position and page data corresponding to the depressed color key are read from the table of the storage means 13 and stored in a RAM of the microcomputer 10. Then the data of the program position are in use to control channel selection of a tuner 4, then page data are fed to a character signal processor 14 to set a page and to automatically receive a teletext program and the content is displayed on a CRT 9.
Patent JP-2000020462-A (JP)
Title: Bus system to be applied to computer system
Inventor: OKAMOTO NAOHIKO
IPC: G06F13/362
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a bus system capable of surely changing the operating clock frequency of a bus, neither utilizing any software nor using any leased signal line connecting all master devices. SOLUTION: At the time of changing the operating clock frequency, a frequency change judging device 71 notify a bus arbiter 51 of the bus use inhibition of all master devices 11 and 21. The bus arbiter 51 invalidates a bus use request, monitors a but 101 to be turned into idle state and reports it to the frequency change judging device 71. Corresponding to a change instruction from the frequency change judging device 71, a clock generator 61 changes the frequency of an operating clock 201 of the bus 101. After the change of the operating clock frequency is completed, the frequency change judging device 71 notify the bus arbiter 51 of the release of bus use inhibition.
Patent JP-H0235132-A (JP)
Title: Stool wash water supply device
Inventor: TSUTSUI OSAMU
IPC: E03D5/10
Filed: 1988-07-25
Abstract: PURPOSE:To generate a syphon effect efficiently by supplying a small amount of wash water to a jet area, and supplying the required amount of wash water to generate a syphon effect after air within wash water supply passage is discharged. CONSTITUTION:A valve mechanism 3 for a bowl is driven by a controller 9 to become a closed condition according to a signal from a starting input area 10. And the valve mechanism 3 is opened to supply wash water in a water supply pipe 5 to the bowl area 1b of a stool 1 and clean the bowl area 1b. Then when a flow rate control means 7 is controlled by the controller 9 so as to become such a condition that a small amount of flow rate is supplied, wash water is supplied to a jet area 1d. And the wash water is jetted out from the jet area 1d toward the side of the water sealing 1f of the bowl area 1b. At the same time, air within a wash water supply pipe 8 and a joint area 1g between a water supply port 1e for a jet and the jet area 1d is discharged from the jet area 1d toward the side of the bowl area 1b. And when the flow rate control means 7 is driven by the controller 9 to become a maximum flow rate condition, the wash water is jetted out from the jet area 1d toward a trap drainage passage 1h so that a syphon effect can be available.
Patent JP-H0740984-A (JP)
Title: Tabbed auxiliary container lid
Inventor: KATO KAZUHIKO
IPC: B65D51/24
Filed: 1993-07-27
Abstract: PURPOSE:To provide a tabbed auxiliary container lid for preventing a large amount of bubbles, liquid, etc., from shooting out when it is opened. CONSTITUTION:An auxiliary lid body 21 is detachably provided above an opening lid part 6 opened by a tab 5 provided on a lid 3 with a space A. The auxiliary lid body 21 is provided with an air ventilation hole 24 and with a projecting piece 29 which extends continuously from this lid and is inserted between the lid 3 and the tab 5. Therefore, the space defined between the auxiliary lid body 21 and the lid 3 collects the bubbles or liquid of beer, carbonated beverage, etc., shooting out when the lid is opened so as to prevent the bubble or liquid from scattering. The auxiliary lid body 21 is kept free from looseness by the projecting piece 29 and can be set in place.
Patent JP-H1129601-A (JP)
Title: Production of tricarboxy polysaccharide by nitrogen dioxide
Inventor: JINPO MASABUMI
IPC: C08B31/18
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject compound, useful for scale inhibitors, pigment dispersants, sizing agents, concrete admixtures, detergent builders or the like by oxidation of a polysaccharide by NO2 /N2 O4 . SOLUTION: This method oxidizes a polysaccharide (e.g., starch from corn, tapioca or the like, or cellulose) by NO2 /N2 O4 in a molar ratio of at least 4 to the pyranose unit that constitutes the polysaccharide, preferably 7 to 15, at 70 to 90 deg.C and 0.1 to 5 MPa in a binary vapor-liquid phase, using a halide of hydrocarbon (e.g. carbon tetrachloride) as the solvent in the presence of a catalyst (e.g. ammonium vanadate), to obtain a tricarboxy polysaccharide with CH2 OH group at the 6-site of the pyranose unit and CHOH group at the 2- and 3-site of the unit cleaved by the oxidation into the COOH group or its salt, and composed of a polycarboxyl acid structure having a molecular weight in a range of 1000 to 100,000, inclusive.
Patent JP-H1130945-A (JP)
Title: Hologram memory element
Inventor: INOUE SHINJI
IPC: G03H1/02
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To simply and easily obtain an excellent hologram memory composed of a high quality crystal by containing a transition metal element and specifying the absorption of a recording laser light and/or reproducing laser light. SOLUTION: The hologram element 1 is composed of a lithium niobate single crystal containing the transition metal element such a Fe, Cu, Mn, Ni, Rh or the like and has 3-20%/mm light absorption of the recording laser light and/or the reproducing laser light. In such a case, the laser light L1 emitted from a laser device 2 is divided respectively into two directional lights of a signal light L2 and a reference light L3. And the signal light L2 is passed though a space modulator 4 and a shutter 5 and made incident to the hologram element 1. On the other hand, the reference L3 is changed in the direction of progress by a mirror 10, passed through a diffraction grating, changed again in the direction of progress by a beam scanning mirror 12 and made incident to the hologram element 1.
Patent JP-S5887689-A (JP)
Inventor: OYAMADA TAKASHI
IPC: G07D5/08
Filed: 1981-11-20
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-S5887883-A (JP)
Title: Light-emitting diode element
Inventor: TOZAWA MASATO
IPC: H01L33/20
Filed: 1981-11-20
Abstract: PURPOSE:To furnish a light-emitting diode element emitting a large quantity of light from a light-emitting face forward in the frontal direction. CONSTITUTION:A light-emitting element 5 is formed by using a GaAs plate as a substrate, the part of which is ground in the shape of a dome. The dome is formed to have a spheroidal curved surface. In the spheroidal dome thus formed, lights emitted from a light-emitting part 15 are refracted to be parallel to each other when emitted into the air from a light-emitting element body, and they proceed forward, as beams, in the frontal direction of the dome. Therefore, this element, when linked to a lens system and an optical fiber for optical communication, increases sharply a light connection efficiency in comparison with conventional ones. As the result, a margin is added to a current rating by an increase in the light connection efficiency, which prolongs the lifetime of the light- emitting element.
Patent JP-H0825115-A (JP)
Title: Gripping lever for finger chuck
Inventor: TOYANO HIDEKATSU
IPC: B23B31/18
Filed: 1994-07-13
Abstract: PURPOSE:To surely carry out the predetermined stroke action of a gripping lever while preventing accumulation of chips even when the chips intrude into a gap between a slit of the gripping lever and a guide pin in the gripping lever for a finger chuck. CONSTITUTION:When a spider inside a chuck main body is moved in the axial direction, a gripping lever 25 is opened/closed via engagement between a slit 28 arranged in the gripping lever 25 and a guide pin 29 to be inserted and fitted in the slit 28 in the chuck main body so as to grip/release a work. During this process, chips A are discharged to the outside of the gripping lever 25 via chip discharging faces 31, 32, which are arranged in the end parts of the slit 28 and are expanded in the outside direction of the gripping lever 25, even through the chips A intrude into the slit 28 in the gripping lever 25.
Patent JP-H0632428-A (JP)
Title: Conveyor device
Inventor: KASHIMA ATSUHIKO
IPC: B65G15/00
Filed: 1992-07-13
Abstract: PURPOSE:To provide a flexible conveyor device which can reasonably absorb both tension force and compression force. CONSTITUTION:The device is equipped with a conveyor belt 1 made up of each curved section 4 which is locally bent in such a way as to be projected into a U shape out of the surface as viewed from the side, each flat section 3, and of a drive belt 2 provided at the center of the lower surface, a drive section 7 moving a conveyor belt 1, a plural number of pulleys 6 supporting the device to make its movement smooth, and with a plural number of rollers 5. Both compression force and tension force applied to the conveyor belt 1 due to the flection of the belt can thereby be absorbed by the extension/ contraction of each curved section 4. Therefore, since both tension and compression force applied to the conveyor belt can reasonably be absorbed, even when the belt is kept moving for a long time, the conveyor belt will never be deteriorated.
Patent JP-2000001830-A (JP)
Title: Reinforcing method of anti-corrosive coating of steel material
Inventor: YAMASHITA HISAO
IPC: E02B3/06
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To improve workability by fast sticking a steel material and an anti-corrosive coating layer by a tapping screw through a hold-down material superposed on the organic-resin anti-corrosive coating layer of the surface of the steel material. SOLUTION: The surface of the steel material 1 is coated with the anti-corrosive coating layer 3 consisting of an organic resin through a resin sheet 2 containing an anticorrosive, and a hold-down material 4a having an L-shaped cross section, etc., is superposed on the anti-corrosive layer 3. A tapping screw 5 having a drill section 52 at a front end is screwed until the front end sufficiently reaches the steel material 1 from the hold-down material 4a side, and the steel material 1, the sheet 2, the anti- corrosive layer 3 and the hold-down material 4a are fast stuck mutually.  A hole having approximately the same diameter as the screw 5 is formed beforehand to the anti-corrosive layer 3 and the hold-down material 4a as required and the screw 5 is screwed, and the screw 5 is screwed vertically to the surface of the steel material 1 accurately while damage by cracking, etc., of the anti-corrosive layer 3 at the time of screwing is prevented. Accordingly, the adhesion of the steel material and the anti-corrosive coating layer can be maintained for a prolonged term of approximately 50 years, and cost can be reduced because the execution of works is simplified.
Patent JP-S5886458-A (JP)
Title: Measuring method for enzyme immunity
Inventor: TSUJI AKIO
IPC: C12Q1/26
Filed: 1981-11-19
Abstract: PURPOSE:To measure enzyme immunity by adding respective solns. of ANS and oxalate to a soln. contg. hydrogen peroxide and measuring the quantity of the light from the mixed reacting solns. CONSTITUTION:A buffer of about 8-9.5 (for example, barbituric buffer) which is dissolved therein with a soln. contg. a luminous material 3-anilino-1-naphthalene sulfonic acid (ANS) and an org. solvent (for example, an ethyl acetate soln.) dissolved with oxalate (for example, bisoxalate) is added to the reacting liquid contg. hydrogen peroxide obtd. by a measuring system of an ordinary enzyme immunity method using various kinds of oxidases, for example, gluclose oxidase, galactose oxidase, colesterol oxidase as marking enzyme. According to this method, the ANS per se acts as a luminous material of a peroxyoxalate light emission method, whereby superior results are obtained.
Patent JP-H0350293-A (JP)
Title: Anti-oxidizing aid and method for preventing oxidation
Inventor: FUJIMOTO KENSHIRO
IPC: A23L29/00
Filed: 1989-07-18
Abstract: PURPOSE:To improve the anti-oxidizing effect without causing any harm to the human body by using an enzymatically hydrolyzed protein as the active ingredient. CONSTITUTION:Protein (e.g. gluten meal) is reacted with 0.1-1.0wt.% enzyme (e.g. alkaline protease) at about 50 deg.C for about 24hr to give an anti-oxidizing aid comprising an enzymatically hydrolyzed protein. 0.0001-3.0wt.% antioxidant (e.g. tocopherol) and said anti-oxidizing aid of 1-100 pts.wt./pt.wt. antioxidant are incorporated into an unsaturated oil or fat (e.g. soybean oil), an unsaturated fatty acid (e.g. eicosapentaenoic acid), an unsaturated hydrocarbon (e.g. squalane), an unsaturated surface active agent (e.g. glycerin mono-oleate), or a food or cosmetic containing them.
Patent JP-S6078335-A (JP)
Title: Analyzing method of niobium in barium titanate
Inventor: SATOU MASUMI
IPC: G01N21/73
Filed: 1983-10-06
Abstract: PURPOSE:To enable quick and exact analysis in quantitative determination of Nb in barium titanate by dissolving a sample BaTiO3 into hydrochloric acid, adding tartaric acid and H3BO3 thereto, subjecting the soln. prepd. in such a way to plasma emission spectrochemical analysis and measuring the emission intensity of a specific wavelength. CONSTITUTION:Nb is thoroughly eluted in analysis of Nb in a BaTiO3 element or the like by operating four times the operation of grinding the sample with an agate mortar, putting a specified amt. of the ground sample together with concd. hydrochloric acid into a pressurized ''Teflon'' crucible and stirring the mixture for 30min after heating the same for 1hr at 145 deg.C. The mixture is cooled after elution and is then diluted and filtered. The filtrate is added to an aq. H3BO3 soln. and the soln. is further filtered. The filter paper is washed with an aq. tartaric acid soln. and is further washed. The entire washing liquid is added to the filtrate to make specified volume. The soln. is subjected to plasma emission spectrochemical analysis and the emission intensity of 2,697Angstrom wave is measured. The Nb in the sample is accurately and quantitatively determined from said value by using a calibration curve obtd. by adding preliminarily a known amt. of Nb to the sample and measuring similarly the Nb.
Patent JP-H02248493-A (JP)
Title: Method for removing mercury and in some cases arsenic from hydrocarbon
Inventor: FUIRITSUPU KURUCHI
IPC: C10G45/04
Filed: 1989-07-18
Abstract: PURPOSE: To make it possible to eliminate mercury and possibly arsenic without changing catalytic characteristics, by bringing a mixture of a fed raw material and hydrogen into contact with a specified arsenic collecting substance and a specified mercury collecting substance both having catalytic characteristics successively or by mixing.  
     CONSTITUTION: The elimination of mercury and arsenic is performed by reacting a mixture of hydrocarbon fed raw material contg, elemental mercury and elemental arsenic and hydrogen in the presence of an arsenic collecting substance with catalytic characteristics. This catalyst contains at least one metal M selected from the group consisting of Ni, Co, Fe, Pa and Pt, at least one metal N selected from the group consisting of Cr, Mo, W and U and if necessary, at least one active phase carrier based on at least one fine hole matrix and the fed raw material is at first brought into contact with the arsenic collecting substance with catalytic characteristics and then, the mercury collecting substance contg. a sulfide of at least one metal P selected from the group consisting Cu, Fe and Ag or sulfur and an active phase carrier or the fed raw material is brought into contact with a mixture of the arsenic collecting substance and mercury collecting substance. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6246212-A (JP)
Title: Apparatus for discriminating position
Inventor: UKO MAKOTO
IPC: H03M1/26
Filed: 1985-08-26
Abstract: PURPOSE:To make it possible to discriminate each position of a moving body, by adding the discriminating mark corresponding to the code of one bit with respect to one position to be discriminated. CONSTITUTION:Codes are applied to a moving body rotating or linearily moving at equal intervals and detected to discriminate the position of the moving body. At this time, each code is set so that the numerical value except one bit of the uppermost rank figure of an N-th code constituted of a binary number consisting of a plurality of figures becomes same to the numerical value except one bit of the lowermost rank figure of the next (N+1)-th code and successively selected so as not to become same to the code wherein 0 or 1 was already set to the lowermost rank figure of the (N+1)-th code. For example, when the code corresponding to a position number 3 was shown as the binary number being '0100', the code corresponding to the next position number 4 is set so that the numerical value '100' except one bit '0' of the uppermost rank figure of the code corresponding to said position number 3 comes to upper rank three figures and comes to '1001' wherein one of 0 or 1 was added to the lowermost rank figure.
Patent JP-H0352202-A (JP)
Title: Manufacture of thick-film resistor
Inventor: FUJIMURA KENJI
IPC: H01C17/06
Filed: 1989-07-20
Abstract: PURPOSE:To make a resistor small in size and to lower the cost thereof by a method wherein a resistance paste is applied on a ceramic base, dried and baked, and thereafter an electrode paste is applied to a prescribed position, dried and then baked at a lower temperature than that for baking the resistance paste. CONSTITUTION:First a resistance paste is applied on a ceramic base, dried and baked, and subsequently an electrode paste is applied to a prescribed position, dried and then baked at a lower temperature than that for baking the resistance paste. Any resistance paste may be used herein on condition that it is a resistance paste, such as that of RuO2 or Pb2Ru2O6, which can be baked at a temperature of 700 to 1000 deg.C. It is aimed to prevent a sharp change in the performance of a resistance film formed earlier that the electrode paste is baked at the temperature lower than that for baking the resistance paste, and an appropriate degree of the temperature differs according to the kind of resistance paste. Therefore, it may be determined experimentally within the range of 500 to 700 deg.C. According to this constitution, a small-sized thick-film resistor can be obtained inexpensively without deterioration of the performance.
Patent JP-H1113362-A (JP)
Title: Bathroom door
Inventor: WADA MASAYOSHI
IPC: E06B3/44
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a bathroom door with a rescue mechanism capable of reducing the number of components to curtail a construction cost and also promoting architectural design efficiency. SOLUTION: This bathroom door is so constituted that a ventilator 10a formed by storing a panel member 17 in a frame body framed of top and bottom rails 11 and 12 and right and left stiles 13 and 13 is installed at a doorway opening between a bathroom 50 and a dressing room 60. In that case, the panel member 17 is stored in an approximately upper side half of the ventilator 10a and, at the same time, an opening section 80 is provided to an approximately lower side half. A panel groove 22 is provided to a position on the dressing room 60 side rather than the panel member 17a in the bottom rail 12 and stiles 13, and a slide panel 30 for closing the opening section 80 in an openable manner is fitted and inserted in the panel groove 22 in a vertically slidable manner.
Patent JP-H0849259-A (JP)
Title: Virtual sound producing device for operation of working machine
Inventor: HATAMURA YOTARO
IPC: E02F9/20
Filed: 1994-08-08
Abstract: PURPOSE:To provide a virtual sound producing device for operation of a working machine with which it is practicable to grasp the working conditions certainly and perform proper operation even in case the place of works is not visible. CONSTITUTION:Operation signals of operational levers 11La-11Lc of a remote control device 10 are wirelessly transmitted to a control device 23 on the working machine side so that proportional solenoids 2a-21c of control valve are energized, and thereby the working machine is driven. The load on the working machine is sensed by a load sensing device 26 and transmitted wirelessly to a control device 13 in the remote control device 10, and a frequency converter 138F in the control device 13 emits a frequency signal in conformity to the load signal. This frequency signal is amplified by an amplifier 138A with a rate of amplification according to the maximum among the turning amounts of the operational levers, and the amplified signal is emitted from a speaker 17 as a virtual sound. The working condition can be grasped by listening to the virtual sound to enable proper operation of the working machine.
Patent JP-S6247357-A (JP)
Inventor: KISHIMOTO YOSHIO
IPC: A61F7/08
Filed: 1985-08-24
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。