baber/WOPTO huggingface dataset:
Patent JP-2000111043-A (JP)
Title: Gas safety apparatus
Inventor: FUJII YASUSHI
IPC: F23N5/24
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To accurately measure a flow rate by theoretically confirming a state of an unuse of a gas, measuring the flow rate of the gas unused state, setting the measured value to a zero point, and correcting a deviation from the zero point. SOLUTION: An operation signal is sent from a control circuit 4 to an ultrasonic sensor driving circuit 3 at a predetermined time interval to operate an ultrasonic sensor 1. Then, an instantaneous flow rate of the gas flowing through a channel 2 is measured, and an integrated gas used amount is measured based on data of the instantaneous flow rate. The lowest flow rate of the integrated used gas is recoded as a flow rate at the time of unusing the gas during a zero-point measuring period set by a zero-point correcting means 5 for a predetermined period. After the zero point measuring period, the recorded flow rate at the time of unusing the gas is set by the circuit 4 as a zero point of the flow rate to be measured by the sensor 1 so that the zero point correction of the gas safety apparatus can be performed.
Patent JP-H11103815-A (JP)
Title: Seasoning containing alcohol and its production
Inventor: SUGIMOTO NAOKO
IPC: A23L27/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a seasoning having a ripe feeling and being a readily usable liquid. SOLUTION: This seasoning containing alcohol contains an extract of a spice obtained by carrying out a step for repeating one or more times of a step for an extraction with an alcohol-containing liquid with >=10 v/v% alcoholic concentration and a step for the extraction with water in arbitrary order, and a step for mixing the extracted materials obtained through the whole steps. The seasoning containing alcohol also includes the extract of the seasoning obtained by carrying out the following step without carrying out a solid-liquid separation of the extracted material of the before step for extracting the spice.
Patent JP-H07136964-A (JP)
Title: Part suction-holding device
Inventor: TAGUCHI KENJI
IPC: B25J15/06
Filed: 1993-11-16
Abstract: PURPOSE:To realize positive sucking action regardless of the inclination of the surface of sheet metal parts in a parts suction-holding device formed by fitting a suction pad to the output end of an attitude-controllable robot shaft so as to suction-hold the surface of the sheet metal parts. CONSTITUTION:Displacement sensors 51, 52, 53 for measuring the distance to the surface of a sheet metal part 8 at plural points are installed in fixed relative positions to a suction pad 4, and a control device is provided to control the attitude of a robot shaft 1 on the basis of plural distance data obtained from the displacement sensor 51, 52, 53 so that the suction face of the suction pad 4 is parallel to the surface of the sheet metal part 8.
Patent JP-2000111509-A (JP)
Title: Calibration method in potential difference method measurement and potential difference method measuring device
Inventor: HORIKIRI MORIHITO
IPC: G01N27/20
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To improve crack measurement precision by the potential difference method. SOLUTION: When a voltage drop at a crack part being generated when a constant current is allowed to flow to a conductive sample with a thickness of T where a crack K exists is set to E and a voltage drop at a site without any crack K is set to Eo, the change in a potential difference ratio E/Eo for the change in a crack depth (a) is expressed by a calibration approximation expression E/Eo=1+f(a)/(T-a). The relationship between the above potential difference ratio E/Eo and the crack depth (a) is calibrated from the calibration approximation expression.
Patent JP-H10129831-A (JP)
Title: Production device
Inventor: ENOMOTO YOSHINARI
IPC: B65G47/248
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the productivity by abolishing the inversion of a plate body conveyed on a rail in a rotary drum of an inversion means by manual work by turning the rotary drum. SOLUTION: After the mounting of parts, printing, and reflow soldering are done on a surface of a plate body 2 which is charged from its head, rails 3 on the right and left are conveyed by driving a belt by a conveyance means 1, are brought into contact with a stopper 4, and are stopped. When it is opened by immersing a stopper 4, the plate body 2 is moved to an inversion means 5 and is moved to a stocker 6 after the inversion. The inversion means 5 is provided with a cylindrical rotary drum 7 made of iron and rails 8a, 8b provided on the right and left therein. The rails 8a, 8b on the right and left have belts at two upper and lower steps like loop which are extended from the conveyance means l toward the stocker 6, respectively, and the plate body 2 is moved into the inversion means 5 by them and is inverted due to the rotation of the rotary drum 7.
Patent JP-2000111384-A (JP)
Title: Display device for fuel consumption
Inventor: MATSUNO MASATAKA
IPC: G01F9/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a display device which is low-cost, which is attached simply and handled easily, by which whether the consumption of a fuel during the running operation of a vehicle is large or small can be confirmed and by which a standard to enhance the cost of the fuel can be obtained. SOLUTION: In the device 1, a time and cycle detection means 2 which reads out an injector signal to be output toward a fuel injection valve 6 and which detects the fuel injection time ΔA and a fuel injection cycle ΔB is provided, a time-rate computing means 3 which finds the time rate of the fuel injection time ΔA to the fuel injection cycle ΔB is provided, and a display means 4 which screen-displays the time ratio is provided.
Patent JP-H09103666-A (JP)
Title: Stirring apparatus and continuous dissolving apparatus using the same
Inventor: DEGUCHI KAZUO
IPC: A23L17/60
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a stirring apparatus in which deposits are scraped by scrapers without causing unevenness of scraping and provide a continuous dissolving apparatus using the apparatus. SOLUTION: Scrapers 12a, 12b to stir a liquid substance and at the same time to scrape deposits on the inner wall of a container are installed in a rotary axis 13 which penetrates in the center of a cylindrical container 11. Axes 102a, 102b parallel to the rotary axis 13 are journalled to the tip end parts of arms 101a, 101b fixed in the rotary axis 13 in the way they can rotate, rods 103a, 103b in which scrapers 12 are fixed at one end parts are installed, and balancers 104a, 104b to keep weight balance with the scrapers 12a, 12b are also installed in the other end sides of the rods 103a, 103b. Moreover, springs 105a, 105b each one end of which is supported with the outer circumferential part of the rotary axis 13 to apply a prescribed pressing force are installed near the end parts of the scrapers 12a, 12b of the rods 103a, 103b, so that the scrapers 12a, 12b are pushed evenly to the inner wall of the container by the pressing force of the springs 105a, 105b.
Patent JP-H07137615-A (JP)
Title: Braking energy regenerative device
Inventor: TAKEDA NOBUAKI
IPC: B60K25/00
Filed: 1993-11-16
Abstract: PURPOSE:To provide a braking energy regenerative device attempting reduction of flow passage resistance by a filter as well as capturing contaminants in working oil in high efficiency. CONSTITUTION:A low pressure piping 20 branches off to a first piping 24 and a second piping 25 in the neighbourhood of a working oil tank 22. These pipings 24, 25 both open to the inside of the working oil tank 22, a coarse mesh type strainer 26 is installed on the pipe end of the first piping 24, and a fine filter paper type filter 27 is installed on the pipe end of the second piping 25. Additionally, a first check valve 28 circulating working oil only from the side of the working oil tank 22 to the side of a pump/motor is installed in the pipe line of the first piping 24, and a second check valve 29 circulating working oil only from the side of the pump/motor to the side of the working oil tank 22 is installed in the pipe line of the second piping 25.
Patent JP-H04297840-A (JP)
Title: Marking head
Inventor: PIITAA ERU GUROSU
IPC: B05C1/02
Filed: 1991-10-31
Abstract: PURPOSE: To obtain a highly reliable, accurate and easy-to-handle marking head for marking a position to be corrected on a member. CONSTITUTION: The marking head comprises a rod 60 for distributing a marking agent on a position to be corrected, a marking cylinder 24 for projecting and retracting the rod 60 in the marking direction, and a body 22. The rod 60 is projected from the body 22 and retracted into the body 22 by means of the marking cylinder 24. The body 22 has a measuring chamber 40 through which a part of the rod 60 passes when the rod 60 is projected from the body 22. The measuring chamber 40 is filled with a marking agent.
Patent JP-H04159145-A (JP)
Title: Underground radar car
Inventor: EBATO HIROSHI
IPC: G01V3/12
Filed: 1990-10-23
Abstract: PURPOSE:To hold a gap and the parallel state between the road surface and an antenna receiving face by supporting the antenna case of an underground radar for investigating a cavity under the road surface, at the rear wheel axle case of a vehicle by parallel link mechanism in such a way as to be parallel to the road surface, and providing the antenna case with caster wheels. CONSTITUTION:Two brackets 3 are fitted to the rear axle case 2 of a vehicle. Rods 6, 7 of equal length are rotatably fitted to the outside and inside of each bracket 3 by two pins 4, 5, and the brackets 10a, 10b of an antenna case 10 are rotatably provided on the other end side of the respective rods 6, 7 by pins 8, 9. Parallel link mechanism forming a parallelogram is thus formed. The antenna case 10 is provided with a built-in antenna for an underground radar mounted on the vehicle so as to enable the detection of a cavity under the road surface by electromagnetic waves in a non-destructive mode. Caster wheels 11L, 11R, 11F are further provided at both lateral ends and front center part of the antenna case 10.
Patent JP-H08145654-A (JP)
Title: Method and apparatus for calculating turning radius
Inventor: NAKAJIMA MIKAO
IPC: G01C21/16
Filed: 1994-11-21
Abstract: PURPOSE: To calculate the turning direction accurately regardless of the shift of load in a vehicle. CONSTITUTION: When speeds V13 , V14 are calculated (P1) based on the rotational angular speeds of left and right driven tires W3 , W4 which are calculated based on a wheel speed pulse delivered from a wheel speed sensor, a first constant βis obtained (P2-P3) with the lateral G and load of vehicle as parameters. The speeds V13 , V14 are then corrected based on the lateral G and the first constant β of vehicle thus obtaining speeds V23 , V24 (P4) from which the fluctuation caused by the shift of load in the vehicle, proportional to the lateral G of vehicle, is removed. Furthermore, the turning radius R of vehicle is calculated (P5) based on the speeds V23 , V24 thus obtained. In other words, the turning radius of vehicle can be calculated accurately by removing the fluctuation caused by the shift of load in the vehicle.  When it is employed in the detection of air pressure drop of tire, a judgment can be made surely whether a vehicle is running straight or turning.
Patent JP-H11189872-A (JP)
Title: Formation of coating of base material by condensation
Inventor: VANDEN BRANDE PIERRE
IPC: C23C14/22
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for forming coating of a base material by condensing elements, particularly metals into the base material. SOLUTION: In the device in which (a) the evaporation and/or sputtering of elements occur, a target (7) has arrayed encircled bodies, the target (7) contains the above elements and also has at least one surface layer orientated toward a base material (8), the base material (8) faces to the target (7) and is also situated over the target, and moreover, (b) a means (1) for evaporating the elements and/or (c) a means for sputtering the above elements from the target (7) to the surface of the base material (8) are provided, a conductive wall (9) composes the space (2') between the target (7) and the base material (8) at least in the horizontal direction, and a means of biasing the wall (9) negatively or positively toward the base material (8) is provided.
Patent JP-H06116130-A (JP)
Title: Incense composition and its production
Inventor: HARIGAYA TOMOYOSHI
IPC: A61K8/00
Filed: 1992-10-02
Abstract: PURPOSE:To obtain an incense composition having approximately the same appearance and color as those of an incense prepared by chopping a natural aromatic tree. CONSTITUTION:This incense composition comprises a blended material containing at least a burning material, a combustion controlling material, a colorant and a paste. The combustion controlling material is a white or approximately white metal compound and the amount of the combustion controlling material is the same or more than that of the main burning material. The blended material is frozen, solidified, freeze-dried and ground to form porous indeterminate particles, which are scented with perfume to produce an incense.
Patent JP-H08118054-A (JP)
Title: Working device for continuous form
Inventor: KONO OSAMU
IPC: B26F3/16
Filed: 1994-10-27
Abstract: PURPOSE: To enable accurate working by machining with a laser beam in place of a slit blade or a sewing machine blade thereby eliminating a complicated work for changing blade, paper dust at the time of working continuous form, burrs on the surface to be worked and also printing smears at the time of printing. CONSTITUTION: This device is provided with a tractor device 9 for transferring continuous form 11, laser generator device 7 which is arranged so that the surface of the continuous form 11 transferred may be irradiated with a laser beam at a desired position in the width direction, an encoder 10 which is linked with the tractor device 9 and pulse signals are generated in accordance with the feeding quantity of the form. In addition, this device is provided with a controller 1 which controls the laser generating operation of the laser generator device 7 by receiving the pulse signals transmitted by the encoder 10 and which consists of a CPU 2, interface 3 and laser signal controller 4.
Patent JP-H07120893-A (JP)
Title: Image forming method
Inventor: YOSHIDA TETSUO
IPC: G03C1/035
Filed: 1993-10-25
Abstract: PURPOSE:To obtain a high-contrast image without adversely affecting the biosystem and working environment by using a specified compd. other than the developing agent of hydroxybenzene as the developing agent of the photographic sensitive material contg. a hydrazine compd., etc. CONSTITUTION:The photographic sensitive material contains a hydrazine compd. shown by formula I (where G1 is -CO-, -SO2, -SO-, etc., and each of A1 and A2 is hydrogen atom, arylsulfonyl, acryl, etc.) and a compd. shown by formula II (where each of Z1, Z2 and Z3 is the atom forming a 5 to 6-membered nitrogen- contg. heterocyclic ring, and each of L1...L7 is a methine group) in its silver halide emulsion layer. A compd. shown by formula III (where each of P and Q is hydroxyl or the atom forming 5 to 6-membered ring) is used as the developing agent, and 1-phenyl-3-pyazolidone or p-aminophenol is preferably used as the auxiliary developing agent. Consequently, a poisonous hydroxybenzene need not be used in this photosensitive material.
Patent JP-H02134767-A (JP)
Title: Floppy disk device
Inventor: KURODA MASAYOSHI
IPC: G11B17/043
Filed: 1988-11-16
Abstract: PURPOSE:To drive floppy disks in different sizes by simple operation by detecting a diameter of a loaded floppy disk and using a holding means corresponding to the result of detection to hold the floppy disk. CONSTITUTION:A diameter of a floppy disk loaded onto a floppy disk device 1 is detected by optical sensors 21a, 21b and 23a, 23b. When the diameter of the floppy disk is 3.5inch or the like, the floppy disk is held by the 1st holding means 41 engaged from the lower side of a motor driver and when the diameter is 5inch or the like, and the disk is held in the 2nd holding means 42 engaged from the upper side, whose inner diameter (i) is nearly equal to an outer diameter (h) of the means 41 and fitted thereto and driven. With the constitution of automatic detection with proper automatic holding, the floppy disks in different sizes is driven by simple operation.
Patent JP-H04164058-A (JP)
Title: Isoalkylbenzoic acid cyanofluorophenyl ester
Inventor: SHIBATA TOSHIHIRO
IPC: C09K19/54
Filed: 1990-10-25
Abstract: NEW MATERIAL:The 4-isoalkylbenzoic acid 4'-cyano-3'-fluorophenyl ester compound of formula (R is isopropyl or isobutyl). EXAMPLE:4-Isobutylbenzoic acid 4'-cyano-3'-fluorophenyl ester. USE:A compound capable of increasing the dielectric anisotropy and reducing the threshold value of a liquid crystal material. PREPARATION:The objective 4-isoalkylbenzoic acid 4'-cyano-3'-fluorophenyl ester of formula I can be produced by esterifying a 4-isoalkylbenzoic acid with 4-cyano-3-fluorophenol.
Patent JP-H03148837-A (JP)
Title: Manufacture of field effect transistor
Inventor: MATSUZAKI KENICHIRO
IPC: H01L21/338
Filed: 1989-11-06
Abstract: PURPOSE:To prevent deterioration in high frequency characteristics without reducing sectional area of a gate by forming an inversion pattern of a material having low corrosion resistance on the gate forming region of semiconductor, and forming a gate electrode of a material having high corrosion resistance by using it. CONSTITUTION:SiO2 films 14 each having low corrosion resistance are formed on source, drain regions S, D and a T-shaped resist on a substrate 10, the resist is removed by etching, and an inversion pattern for a gate electrode is formed. Then, the part of the pattern is etched, source, drain electrodes 15, 16 are formed, and a gate electrode 17 is formed of SWi having high corrosion resistance. The film 14 between the electrode 17 and the semiconductor 10 is removed by wet etching. Thus, since only the pattern for the gate electrode is removed by the wet etching and the sectional area of the gate itself is not reduced, deterioration of high frequency characteristic can be prevented.
Patent JP-H03275634-A (JP)
Title: Absorptive pharmaceuticals enhanced in bioavailability
Inventor: EDOWADO ANTONI BAAKU
IPC: A61K31/565
Filed: 1990-10-25
Abstract: PURPOSE: To prepare an adsorptive preparation having increased bioavailability having improved absorbability by allowing a cross-linked polyvinylpyrroridone to adsorb a mixture of a specific steroid and polyvnylpyrroeridone. CONSTITUTION: This adsorptive preparation is obtained by allowing 0.20-20 pts.wt., preferably 0.2-10 pts.wt. cross-linked polyvinylpyrroridone to adsorb 1 pt.wt. mixture comprising 1 pt.wt. compound of formula I [R is H or Br; R1 is H or SO2 OM (M is H or Na), a group of formula II (R2 and R3 are each a 1-14C alkyl), a group of formulas III or IV; a broken line shows optional double bond; H at 5-position is α-configuration, β-configuration or a mixture thereof], especially dehydroepiandrosterone or 16-bromoepiandrosterone and 0.1-10 pts.wt., preferably 0.1-2 pts.wt. polyvinylpyrroridone. The preparation is obtained by dissolving the steroid and the polyvinylpyrroridone in a common solvent, mixing the obtained solution with the cross-linked polyvinylpyrroridone and thereafter removing the solvent therefrom.
Patent JP-H03148807-A (JP)
Title: Rotary transformer
Inventor: MIYAMOTO MAKOTO
IPC: H01F38/14
Filed: 1989-11-06
Abstract: PURPOSE:To reduce the crosstalk by a method wherein first to fourth magnetic bodies having multiple grooves with coils wound up around them are provided while the electromagnetic fields generated in the first and second magnetic bodies are electromagnetically isolated from each other by use of a non-magnetic conductor. CONSTITUTION:When a coil 12a is supplied with a signal current to generate a magnetic flux D1, the magnetic flux D1 is interlinked with another coil 12b to transmit the signal but also generating another magnetic flux D2 which interlinks peripheral coils 11a, 11b, 13a, 13b. However, the magnetic flux D2 is minimized by short rings in the magnetic path so as to avoid any crosstalk to adjacent channels. Furthermore, the magnetic flux D2 is completely isolated from the coils 15a-18b as backside channels by use of a non-magnetic conductor 5 provided between them. Through these procedures, compact rotary devices having uniform frequency characteristics and minimum crosstalk can be manufactured.
Patent JP-H07139405-A (JP)
Title: Idling controller of engine
Inventor: OKUDA EIICHIRO
IPC: F02D43/00
Filed: 1993-11-17
Abstract: PURPOSE:To provide a low cost idling controller having a simple-structural air intake pipe, by adjusting air flow rate by a motor-driven throttle valve without bypass pipes for supplying supplementary air. CONSTITUTION:A desired engine revolutional number is decided by load information from a water temperature sensor 5, a shift position switch 9, an air conditioner actuation switch 10, a power steering operation switch 11, etc. And the throttle valve opening is decided by a throttle valve opening decision means so as to make the actual engine revolutional number coincide with the desired engine revolutional number. The motor 4 is driven by a driving circuit and the air flow is adjusted by opening/closing the throttle valve so as to control the revolutional number to an appropriate idling revolutional number.
Patent JP-H09125986-A (JP)
Title: Gas-turbine exhaust duct
Inventor: HASEGAWA MASAKAZU
IPC: F01K23/10
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To use low grade steel in a gas-turbine exhaust duct and in boiler structural members and to eliminate the need for a boiler feed water heater that may make a structure complex. SOLUTION: In a combined cycle plant, the duct upstream part 6a of a gas- turbine exhaust duct 6 is formed by a rectangular water-cooled wall 5 and thus gas temperature can be lowered by absorption of heat by the water-cooled wall 5 at the duct upstream part 6a by, so the use of lower steel in a duct downstream part 6b and in boiler structural members is made possible, with the result that costs can be reduced and that the need for a gas feed water heater is eliminated, enabling simplification of the structure.
Patent JP-H01130453-A (JP)
Title: Image display device
Inventor: SEKIHARA TOSHINOBU
IPC: H01J31/12
Filed: 1987-11-16
Abstract: PURPOSE:To have great cost down by furnishing a vertical deflecting electrode behind, thereby omitting parts of which high precision is required, and reducing the number of parts. CONSTITUTION:From the back face electrode side 26 in sequence, linear cathode electrodes 27i-iii, a pullout, electrode 28, signal electrode 29, focusing electrode 30, horizontal deflecting electrode 31, and vertical deflecting electrodes 32i-32ii are arranged in the space bounded by a flat plate shaped screen 43 and the back face electrode 26 facing it. Accordingly electron beam can be deflected vertically at the final stage of the electron lens system which allows omission of accelerating electrode as otherwise required and reduction of the processing accuracy to the vertical deflecting electrodes 32i, 32ii. This leads to accomplishment of reduction of the number of parts for electrode to a great extent and cost down for the materials.