baber/WOPTO huggingface dataset:
Patent JP-H01301993-A (JP)
Title: Turbo molecular pump
Inventor: KAWASUE SHIGEO
IPC: G01L21/30
Filed: 1988-12-28
Abstract: PURPOSE:To carry out vacuum measurement with molecular density at a high level by installing a filament and an ion collector inside the spatial portion in a circumferential groove provided on the rotary cylinder side of a screw pump. CONSTITUTION:Aircumferential grooves LM, ME are formed on the periphery and its lower position of the rotary cylinder 2T of a rotor 2. A filament 3 and a grid are arranged with a 90 deg. angular interval in the space of the circumferential groove LM on the upper stage. And an ion collector 5 is set in the space of the circumferential groove ME on the lower stage. When the filament 3 is heated, thermions are radiated and positive ions generated by collision are moved to the circumferential groove ME through a screw groove 2N and caught by the ion collector 5 to generate ion current.
Patent JP-H01180709-A (JP)
Title: Device for supporting work roll in horizontal direction
Inventor: KOBAYASHI KAZUO
IPC: B21B13/14
Filed: 1987-12-29
Abstract: PURPOSE:To easily cope with the wide diameter variation of a work roll by moving an idle roller and supporting bearing in a larger slope direction than the direction of the load loaded from the work roll to idle roller. CONSTITUTION:A work roll horizontal direction supporting device 5 has the idle roller 6 supporting the component force in the horizontal direction of a work roll 1 and the bearing 7 supporting it in a six stage rolling mill, for instance. A supporting unit 10 is composed by supporting the bearing 7 freely rotatably and a roller 6 on a frame 8 respectively by a spring, for instance. An unit 10 is positioned by a positioning device 11 and its horizontal force is supported as well. The moving means 16 making the roller 6 and bearing 7 movable in the direction having larger slope than the load direction W loaded from the work roll 1 to the roller 6 is also provided on the frame 8. This is made up of a guide rail 17 and the linear movement bearing 18 movably fitted thereto and the unit 10 is thus moved along the rail 17.
Patent JP-H10171289-A (JP)
Title: Cleaning device
Inventor: NISHIDA HARUHIKO
IPC: G03G15/20
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To always obtain a cleaning effect over the beginning to finishing time of a cleaning member, to extend the replacing term of the cleaning member by controlling a feeding quantity of the cleaning member in a belt shape corresponding to an image area ratio or the image density. SOLUTION: This cleaning device 1 is provided with the cleaning web 10, a feeding shaft 11 for feeding the web 10, a press contact roller 12 holding the web 10 in press contact with a surface of a heating roller 30, and a winding shaft 13 for winding up the web 10 after being held in press contact with the heating roller 30. Then, the feeding quantity of the web 10 is set based on the information of the image information quantity (image area ratio) obtained from the image information calculating part 21 in the controlling part 22 of controlling means 20. Namely, a feeding quantity of the web 10 is set so to be gradually increased as the image information amount becoming numerous by a controlling part 22. Moreover, it may be proper to calculate an operating image information amount with regard to the image density of an original and the toner consumption of a developing device.
Patent JP-H02179688-A (JP)
Title: Musical sound signal generating device
Inventor: OKAMOTO EISAKU
IPC: G10H7/02
Filed: 1988-12-29
Abstract: PURPOSE:To generate musical sounds approximating those of a natural musical instrument by subjecting tone color designating information and amplitude information to prescribed operation and switching a musical sound signal waveform in accordance with waveform classification designating information corresponding to the operation. CONSTITUTION:A key-on signal KON from a key depression detecting part 2 and an envelope parameter EP from a tone color parameter generating part 4 are inputted to an envelope generator 5, and this generator 5 outputs envelope data EL. An amplitude corresponding information generating part 7 discriminates the amplitude level of data EL to output amplitude corresponding data EW indicating the division of the amplitude level. An operating circuit 8 converts data EW to waveform change data MES in accordance with a prescribed conversion rule corresponding to conversion control data EM from the generating part 4. Thus, correspondence relations between the amplitude level and the signal waveform are switched in accordance with each tone color, and musical sounds approximating those of a natural musical instrument are generated.
Patent JP-2001156485-A (JP)
Title: Radio wave absorber and its manufacturing method
Inventor: NISHIMURA MIKIO
IPC: B32B18/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To develop an absorber capable of enhancing uniformity of adherence of carbon and upgrading radio wave absorbing characteristics by utilizing a silica alumina fiber and a method for manufacturing it. SOLUTION: The method for manufacturing a radio wave absorber comprises the steps of (a) preparing a solution obtained by mixing ceramic fiber of silica- alumina having a fiber length of 1 to 25 mm and a fiber size of 2 to 4 μm, (b) laminating the fiber and entangling by a suction molding machine having a form combined with a metal net shaped in the radio wave absorber and a frame wall and a suction pump so that its porosity becomes 85 to 97%, and (c) releasing the laminate from the machine, drying the laminate and adhering a carbon to the laminate.
Patent JP-H04200314-A (JP)
Title: Structure of cut weed-carrying section in mower
Inventor: NAHATA SATORU
IPC: A01D34/63
Filed: 1990-11-29
Abstract: PURPOSE:To provide the title structure ensuring even heavy cut weeds of high moisture content to be carried favorably to a weed-collecting box, so designed that the bottom of a cut weed-carrying chute is provided with a venting hole and pressurized wind is delivered via this hole into the chute using a separately equipped blower. CONSTITUTION:Weeds are cut by rotating an edge 22 installed on a mower 3, and the cut weeds are carried via a chute 5 into a weed-collecting box 6 through the wind pressure produced by the rotation of said edge 22. In this case, the bottom of the chute 5 is provided with a venting hole and pressurized wind is delivered via this hole into the chute 5 by a fan blade 33. Thereby, since a buoyancy enough to raise cut weeds from the bottom of the chute 5 is developed, even heavy cut weeds of high moisture content will be carried favorably without their residence in the chute 5, leading to avoiding troubles such as cut weeds' cloggings in the chute 5.
Patent JP-H02176573-A (JP)
Title: Reactance measuring method
Inventor: KATO HIROJI
IPC: G01R27/02
Filed: 1988-12-28
Abstract: PURPOSE:To easily estimate a true value of reactance by providing a measuring process, a first comparing process, a second comparing process and an arithmetic process. CONSTITUTION:In a measuring process I, the impedance and a phase angle are measured and recorded, while sweeping a measuring frequency. Subsequently, in a first comparing process II, the phase angle measured in the process I is compared with a value before a prescribed number of times and whether the phase angle is coming near a prescribed value or is going away therefrom is decided. Next, in a second comparing process III, the number of times of an increase and a decrease of the phase angle is measured and compared with a prescribed value, and the measurement completion is decided. Thereafter, in an arithmetic process IV, a numerical operation is performed to the measured value of the impedance and the phase angle measured and recorded in the process I and an approcimate value is derived. In such a way, after a relation of a frequency-to-impedance and a phase angle of an object to be measured is known, a numerical operation can be performed to each measured value which is measured and recorded, therefore, a true value of reactance can be estimated easily.
Patent JP-H04151505-A (JP)
Title: Measuring apparatus of inside of pipe
Inventor: FUJIWARA SHIGERU
IPC: G01B15/02
Filed: 1990-11-30
Abstract: PURPOSE:To enable highly-precise measurement of an inner-pipe sticking substance and the amount of corrosion and thickness reduction of the inner wall of a pipe by a method wherein scan data on a section of a reference pipe and scan data on a section of a pipe to be tested are subjected to comparative computation and outputted as two-dimensional data. CONSTITUTION:A two-dimensional data computation program 5 executes computations of equations I and II. An output I' of a radiation detector DE and a corroded pipe thickness X' are expressed by equations II respectively. When a keyboard 17 of a personal computer PCQ is operated and a prescribed command is given in conformity with instructions of the program, a pulse motor 31 of a scanning mechanism unit 30 is made to operate by a driving circuit 22 and scan data on a pipe section of a reference pipe EQ1 or a pipe TQ2 to be tested are generated. These scan data on the pipe section are collected beforehand as data on the reference pipe EQ1 or collected concurrently with measurement of the TQ2 to be tested. When the pipe TQ2 to be tested is measured, the computation program 5 is started. When thickness reduction due to corrosion occurs in the pipe, the thickness of the pipe becomes smaller at a point corresponding to the position of the corrosion than a point corresponding to the reference pipe EQ1, and therefore the amount of attenuation of radiation lessens.
Patent JP-H04202484-A (JP)
Title: Water-dispersed fluorocarbon coating material
Inventor: INAGAKI HAJIME
IPC: C09D5/02
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the title coating material which has high functional properties such as weatherability and water repellency and is curable at ordinary temp. by dispersing a specified fluorinated copolymer in an aq. solvent. CONSTITUTION:The title coating material is prepared by dispersing a fluorinated copolymer which is obtd. by copolymerizing a fluoroolefin (a), an alkyl vinyl ether (b) and an org. silicon compd. (c) having an olefinically unsated. bond and a hydrolyzable group and wherein the ingredients (a), (b) and (c) are respectively in the range of 1-7, 1-95 and 1-30 mole % based on the total of the ingredients (a)-(c) in a aq. solvent. It is pref. that a curing catalyst is used for accelerating the curing of the fluorinated copolymer. As the curing catalyst, an org. tin compd. of the formula is used.
Patent JP-H04202396-A (JP)
Title: Lubricant for drawing of metallic material
Inventor: YOSHII HIDEO
IPC: C10N30/06
Filed: 1990-11-29
Abstract: PURPOSE:To obtain the title lubricating agent having improved wire drawing speed, increase in face reduction ratio, extremely improved life of die, comprising a specific carboxylic acid amide-based wax. CONSTITUTION:The objective lubricant comprising a carboxylic acid amide- based wax obtained by reaction of (A) a higher fatty acid such as palmitic acid, stearic acid, behenic acid, montanic acid or hydroxystearic acid and (B) a diamine such as ethylenediamine, 1,4-diaminopropane, m-xylylenediamine or phenylenediamine or by reaction of a mixture of the component A and (C) a polybasic acid such as malonic acid, adipic acid, azelaic acid, phthalic acid or cyclohexanedicarboxylic acid and the component B.
Patent JP-H06264025-A (JP)
Title: Method of coating of one-component clear coat crosslinked by blocked isocyanate
Inventor: RODONII ERU BURITSUGUSU
IPC: C09D175/00
Filed: 1992-12-15
Abstract: PURPOSE: To prepare a base-coat/clearcoat coating which uses a one-component clearcoat having environmental corrosion resistance imparted by a blocked isocyanate crosslinker and exhibiting a reduced yellowing.  
     CONSTITUTION: This method comprises the step (A) of coating an article with at least one layer formed from a crosslinkable polymer compsn. substantially free of a strong acid, the step (B) of coating the coating layer formed at step A with at least one clearcoat layer formed from a coating compsn. comprising a polymer having hydroxy-functional groups and a blocked isocyanate crosslinker, and the step (C) of curing the coated article. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08161689-A (JP)
Title: Signal light for road
Inventor: YOSHIDA HIDEMI
IPC: F21V15/01
Filed: 1994-12-08
Abstract: PURPOSE: To attain multi-color light emission with small size by arranging plural discharge lamps each having different luminescent lights with respect to one luminescent region. CONSTITUTION: Six neon tubes 7a, 7b in total having different luminescent lights with respect to one luminescent region 5 located in front of a case 3 are arranged. Red luminescent light is emitted from the neon tubes 7a and blue or blue green luminescent light is emitted from the neon tubes 7b and the neon tubes 7a, 7b are arranged adjacent to each other. When only the discharge luminescent lamps 7a or 7b only are lighted, uniform light emission is visually confirmed independently of the position of the luminescent parts and when the plural discharge luminescent lamps 7a, 7b are lighted simultaneously, uniform mixed luminescence is obtained. Then three colors of 'red', 'blue', 'yellow' used for conventional traffic signal lights are obtained by employing two kinds of the neon tubes 7a, 7b having different luminescent lights in this way.
Patent JP-2001151407-A (JP)
Title: Paper aftertreatment apparatus and image forming device
Inventor: HIROTA KAZUHIRO
IPC: B65H37/04
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To improve paper aligning performance with a simple structure. SOLUTION: This paper aftertreatment apparatus, in which paper S having an image thereon is conveyed by a conveying means, staked on an intermediate stacker 31, aftertreated by a paper aftertreatment means 30, delivered by a delivering means 20, and stacked on a delivery tray 41, is provided with a width aligning means 32 for aligning the width direction of the paper stacked on the intermediate stacker 31 for control, and moving in a direction orthogonal to a pair of paper conveyance directions, a rear-end control means 33 against which the front end in a traveling direction of the paper stacked on the intermediate stacker 31 is pressed for positioning in the conveyance direction, and a binding means 34 for knocking a movable staple needle into a bunch of paper.
Patent JP-H11171530-A (JP)
Title: Production of high purity silicon dioxide
Inventor: HARADA ISAO
IPC: C01B33/18
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing silicon dioxide in high purity using a halogen-free combustible silicon compd. SOLUTION: A halogen-free combustible silicon compd. is injected from one or more injection nozzles 4 into a flame 6 of a burner 1 for burning hydrocarbon and it is burned to produce highly dispersive silicon dioxide. As the combustible silicon compd., silane, disilane, methoxysilane or vinylsilane is exemplified.
Patent JP-H01174959-A (JP)
Title: Electrophoretic apparatus for colloidal particle
Inventor: FUJII HIDEHIKO
IPC: G01N27/26
Filed: 1987-12-29
Abstract: PURPOSE:To enable measuring of fine particles with a high signal-utilization rate, by a method, wherein a light entering a mobile slit train on a rotary disc with a dark field illumination of a colloid migrating through a migration tube is grounded alternately to be converted into electricity and a differential signal of an electrical output is allowed to undergo a frequency analysis. CONSTITUTION:Colloid migrating through a migration tube 1 is subjected to a dark field irradiation by lighting 2 to form an image on a rotary disc 4 through an objective lens 3. Fiber bundles 5 is mounted on the disc 4 in the connection thereof, the fiber bundles 5 are grouped in a slit at one end face, furthermore, the slits are grouped alternately, and another end face is arranged on the circumference near the center of the disc 4. Here, the fiber bundles are made in circular symmetry to prevent mixing up in the sequence of the fiber bundles 5 over slit single body. Then, light entering the disc 4 is condensed with condenser lenses 12 and 13 to be incident into photomultiplier tubes A and B. Then, outputs of the multipliers A and B are amplified with a differential amplifier 11 to be processed by a signal processing section 14.
Patent JP-H05173401-A (JP)
Title: Contact type electrostatic charging device and process cartridge
Inventor: NAGATA HIDETOSHI
IPC: G03G15/02
Filed: 1991-11-27
Abstract: PURPOSE:To provide a contact type electrostatic charging device requiring only a miniaturized vibration proofing means in the case that a body to be electrostatically charged is electrostatically charged by a contact type electrostatic charging means. CONSTITUTION:In the contact type electrostatic charging device which electrostatically charges the body to be electrostatically charged 40 by making the electrostatic charge means 2 on which oscillating voltage is impressed abut on the body 40, a pressure means 20 which presses the body 40 to the charge means 2 is provided at a position faced to the charge means 2 on the inside of the body 40. Therefore, even when vibration caused by the oscillating voltage tries to occur to the charge means 2 or the body 40, it is prevented from occurring by the pressing force of the pressure means 20. Then, since the pressure means 20 being the vibration proofing means has only to pressure the body 40 to the charge means 2 side, the pressure means which is miniaturized and made light in weight is useful.
Patent JP-H01178541-A (JP)
Title: Lowly bleeding injection molded article
Inventor: OSEGAKI KIMIHO
IPC: A61L31/00
Filed: 1987-12-30
Abstract: PURPOSE:To provide a lowly bleeding injection molded article excellent in transparency, ridigity, etc., by adding a specified amount of a specified metal aromatic phosphate and injection-molding this mixture. CONSTITUTION:0.01-1pts.wt. metal aromatic phosphate (B) of the formula (wherein R<1> and R<2> are each H or an alkyl, M is a Group Ia or IIa metal, X is an alkylidene, and a is the valence of M) is added to 100pts.wt. crystalline propylene random copolymer (A) of a metal flow rate of 10-80g/10min and an ethylene content of 0.5-7wt.%. The obtained composition is injection-molded to produce a lowly bleeding injection molded article. The obtained article can be suitably used as a food container, a medical appliance or the like. Examples of component B include sodium 2,2'-methylenebis(4,6-di-t-butylphenyl)phosphate.
Patent JP-H09182241-A (JP)
Title: Wire protector covering method and reader device and covering device using it
Inventor: KOBAYASHI MASATOMO
IPC: G09F3/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a wire protector covering method by which a wire protector can be installed in any wall surface and floor surface without spoiling the beauty thereof, and also provide a reader device and a covering device which use it. SOLUTION: When a read starting command is given from an operator, the first image information of an adjacent region on a wall surface 10 adjacent to a mounting region on which a wire protector 1 is mounted is read out by a scanner 9. The scanner 9 sends read image information to a computer 17, and the image information is stored in a memory by the computer 17. The image information is corrected if errors are included. An operator connects a printer (not illustrated) to the computer 17, and the corrected image information is printed on a tape by the computer 17, and the tape is applied to the wire protector 1.
Patent JP-H01179279-A (JP)
Title: Digital pattern recognizing system
Inventor: ISAKA KAZUO
IPC: G11B20/10
Filed: 1987-12-28
Abstract: PURPOSE:To stabilize pattern detection and to easily realize the miniaturization and integration on a recognition circuit by blocking the reset operation of a detection signal only for a prescribed time after detecting a reference pattern by a counter. CONSTITUTION:When the level 1 of data 1 arrives, the counting of a reference clock 2 is started by the counter 3, and output is inputted to logic circuits 4 and 5 while the level 0 of the data 1 continues. The output of the circuit 4, after a count value arriving at 10, goes to the level 1, and is inputted to an AND circuit 6, and also, a logic circuit 11 is reset to the level 0. And when the level of the data 1 arrives while the width of the output of the counter 3 decided by the circuits 4 and 5 is set at H, the level 1 is set on an FF7 by the circuit 6, and it follows that the tone pattern (1000001) of the data 1 is detected at this time, and the detection signal 8 goes to the level 1, and is outputted to the outside. Meanwhile, when the signal 8 goes to the level 1, the counter 10 starts the counting of the clock 2, however, the signal 8 is not reset by the circuits 11, 12, and 9 until the count value arrives at 5.
Patent JP-H08179122-A (JP)
Title: Production of color filter, color filter and liquid crystal display using the filter
Inventor: IGARASHI TATSUYA
IPC: G02F1/1335
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a color filter suitable to mass-production and excellent in heat resistance with no need for an intricate process by using a specified compd. as the coupler. CONSTITUTION: A photosensitive material having at least three silver halide emulsion layers each contg. at least one kind of coupler and a different color sensitivity on a light-transmissive substrate is pattern-exposed, color-developed, desilvered and washed with water to produce the color filter. In this case, at least one kind of coupler is a compd. shown by the formula. In the formula, R<1> is hydrogen atom or a substituent, R<2> is a substituent, and Z is a nonmetallic atom group necessary to form a nitrogen-contg. 5 or 6-membered heterocyclic ring which has at least one dissociative group, and X is hydrogen atom or a group eliminable by the coupling reaction with the oxidant of an aromatic primary amine color developing agent. A color filter excellent in heat resistance, especially in the heat resistance of the cyanine dye, is obtained in this way.
Patent JP-H06183057-A (JP)
Title: Device for driving solid scanning head
Inventor: TANIMOTO KOJI
IPC: B41J2/455
Filed: 1992-12-17
Abstract: PURPOSE:To provide a solid scanning head driving means capable of correcting irregularity in the light emitting intensity of light emitting elements and expressing gradation having no irregularity in density without decreasing a printing speed. CONSTITUTION:In a solid scanning head formed of multiple LEDs linearly arrayed, a light emitting time decision unit 22 receives a signal of image data for a plurality of bits in one-scanning time unit, decides the light emitting time of each LED within the one-scanning time according to the image data for each LED and the light emitting capability of each LED, and outputs light emitting time data for the plurality of bits. A light emitting mode decision unit 23 decides a light emitting mode designating the time when each LED should be made to emit light within the one-scanning time on the basis of the image data, and outputs the light emitting mode designating data. A light emitting timing control unit 24 divides the one-scanning time into a plurality of time intervals and supplies the light emitting time data to the solid scanning head 3 plural times within the one-scanning time at the divided time intervals on the basis of the light emitting mode designating data, whereby each LED is made to emit light selectively.