baber/WOPTO huggingface dataset:
Patent JP-S57110086-A (JP)
Title: Driving circuit of motor
Inventor: GOMI MUNECHIKA
IPC: H02P1/02
Filed: 1980-12-26
Abstract: PURPOSE:To allow a motor to be driven by a small capacity power source by permitting the drive of the motor when the output voltage of the power source circuit becomes the prescribed value. CONSTITUTION:The output of a power source circuit 5 is monitored by a power voltage monitoring circuit 8. When the output reaches the prescribed voltage, a signal is applied to an AND circuit 12. When the output of the circuit 8 and a tape run command (a) are inputted to the AND circuit 12, a signal for allowing the drive of the motor is applied to a motor driving circuit 6. Thus, the power source can be reduced in capacity.
Patent JP-H0347679-A (JP)
Title: Arc welding equipment
Inventor: MATSUI HITOSHI
IPC: B23K9/127
Filed: 1989-07-17
Abstract: PURPOSE:To facilitate operation control of a welding torch regardless of the shape change by obtaining a shape inflection point of materials to be welded based on a difference signal between an arc length detection signal and a simulated arc length and controlling the posture and position of the welding torch. CONSTITUTION:The arc 4a length change between the wire electrode 3 tip of arc welding and the materials 4b to be welded is detected hourly by an arc length detector 12a to output an arc length signal. An arc length waveform in accordance with a shift of a welding process is set simulatively by an arc length setter 12b. An hourly arc 4a length detected value along the shift of the welding process is compared with a simulated arc length set value by a comparator 12c to output the difference signal. Based on the difference signal, the shape inflection point of the materials 4b to be welded is obtained to control the posture and position of the welding torch 2. By this method, the need to assume a point of time when the materials to be welded having the different inflection point is inflected can be eliminated.
Patent JP-H0513544-A (JP)
Title: Semiconductor manufacturing device with vacuum chamber
Inventor: WATANABE SHINICHI
IPC: H01L21/3065
Filed: 1991-06-28
Abstract: PURPOSE:To eliminate the calibration error due to removal or carrying of capacitance manometer by calibrating the capacitance manometer while operating a high vacuum equipment for calibration in such a state that the first valve is closed and the second valve opened, respectively. CONSTITUTION:In order to calibrate a capacitance manometer 8, a chamber isolation valve 4 and capacitance manometer isolation valve 6 are closed, a calibration valve 9 and turbo-pump isolation valve 12 are opened, and a turbo pump 10 is activated and at the same time an ionization gage 11 is operated to measure the degree of vacuum. When the degree of vacuum lowers below the minimum detection pressure of the manometer 8, the zero-point of the capacitance manometer is adjusted. Thus, the capacitance manometer can be calibrated without removing it from the manufacturing equipment because the pressure exerted on the capacitance manometer can be lowered below its minimum detection pressure.
Patent JP-H1131367-A (JP)
Title: Data recording and/or reproducing device, and disk type recording medium
Inventor: HAYASHI NOBUHIRO
IPC: G11B7/007
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To form a data track into a spiral shape without improving accuracy required for the conventional servo writer. SOLUTION: This device scans a magnetic disk 21 in which a servo pattern for moving a head 40 to a prescribed position is recorded on a circular arc constituting a concentric circular with a head 40. In this case, the device has a track number detector 27 and a fine signal detector 29 for detecting the servo pattern, a circumferential direction position detector 30 for detecting the position in the circumferential direction of a magnetic disk 21, and an offset calculator 31 and a computing element 41 for giving quantity of offset for the present position from the position of a detected circumferential direction. Then a scan locus of the head 40 on the magnetic disk 21 can be controlled into a spiral form by giving quantity of offset for the present position.
Patent JP-H0811757-A (JP)
Title: Rubber pad
Inventor: KATO YUSAKU
IPC: B62D55/28
Filed: 1994-06-30
Abstract: PURPOSE:To provide a rubber pad easily fitted/removed to/from a shoe plate and fitted positively and safely so as not to come off during the travel of a vehicle, regarding the rubber pad fitted to a metal crawler mounted to a mobile construction machine, a civil working vehicle, or the like. CONSTITUTION:A rubber pad 3 to be fitted to the ground plane of a shoe plate 1 made of iron with a sediment discharge hole at the center has two pad members 4, 4' formed of core metal 6 provided with a rubber lug formed of rubber and shorter than the longitudinal half length of the shoe plate 1, and a connecting part embedded in the non-ground-plane side of the rubber lug, with a hook part formed at one end part so as to be engaged with the end part of the shoe plate 1 and with an oblong hole bored in the other end part. Two pad members 4, 4' are set opposedly at the connecting part and removably fitted to the shoe plate 1 by inserting a wedge-shaped fitting into the oblong hole and connecting by a bolt member 5.
Patent JP-2000016734-A (JP)
Title: Terminal gear lift device for passenger conveyer
Inventor: NAGASAKA TAKUJI
IPC: B66B31/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a terminal gear life device capable of safely and smoothly performing replacement work of a buffer ring. SOLUTION: A terminal gear lift device 1 comprises a base body 2 of flat shape, a plurality of pantograph-type jacks 3, 4 fixed onto this base body 2, a rail body 5 fixed almost horizontally onto these jacks 3, 4, and a plurality of gear shaft carriers 6, 7 mounted slidably on this rail body 5. When this constitution is formed by providing receiving surfaces 6b-1, 7b-1 for mounting a terminal gear shaft 10 respectively in these gear shaft carriers 6, 7, a terminal gear 9 of a passenger conveyer can be easily lifted up with an attitude left as horizontally held, by jack up operation.
Patent JP-H0473611-A (JP)
Title: Vibration component detecting image processing device
Inventor: NOSO KAZUNORI
IPC: H04N5/232
Filed: 1990-07-13
Abstract: PURPOSE:To display an image without generating blurring even when a video camera is vibrated by finding a vibration component in a prescribed direction from the image signal of an ordinary video camera by performing image processing, and displaying the image shifted so as to offset the vibration component. CONSTITUTION:An arithmetic part 101 inputs an image picked up with the video camera 100, and detects the vibration component of an input image by performing arithmetic processing. An vibration component detecting means 105 detects upward/downward speed and rightward/leftward speed and the amount of shift of the image as the vibration components in upward/downward and rightward/leftward directions. A detected vibration component is sent to a following means or following equipment. For example, when a following device is a display device, the image is displayed by shifting in a direction opposite to that of vibration by the amount in accordance with the vibration component. Thereby, it is possible to effectively reduce the blurring of a display picture and to display a sharp image even when the video camera is vibrated.
Patent JP-S5973972-A (JP)
Title: Color electrostatic printing apparatus
Inventor: TAMAI MASAYOSHI
IPC: B41J2/39
Filed: 1982-10-22
Abstract: PURPOSE:To prevent the generation of color shift even in multi-coloration, by constituting the titled apparatus so as to be capable of conveying recording paper to both positive and reverse directions in such a state that both ends of the recording paper are grasped while successively arranging a multi-stylus head, a plurality of developing devices and a fixing device. CONSTITUTION:Electrostatic recording paper 7 is grasped at both ends thereof by pintch rolls 12a, 12b and a back-up roll 12c to be conveyed to a positive direction shown by an arrow 9. At this time, an image signal for a first color (e.g., cyan) is supplied to a multi-stylus head 11 and an electrostatic latent image for the first color 1 is formed on the recording paper 7. Subsequently, said latent image is developed by a developing device 13 for the first color and the developed image is fixed by a fuser 16. In the next step, the recording paper 7 is reversely sent to a direction shown by an arrow 19 by conveying roll pairs 12a-12c and again conveyed to the positive direction shown by the arrow 9 in such a state that the leading end thereof is subjected to positional alignment. At this time, by the multi-stylus head 11 and a developing device 14, the formation and the development of an electrostatic latent image for a second color (e.g., magneta) are performed and the developed image is fixed by the fuser 16. Similarily, recording for a third color (e.g., yellow) is performed and three-color images are stacked to obtain a natural color image.
Patent JP-H0746088-A (JP)
Title: Method for device for discriminating reception signal
Inventor: SATO KAZUNORI
IPC: H04B1/16
Filed: 1993-07-27
Abstract: PURPOSE:To prevent scanning from being stopped at the time of receiving non-modulated signals and digital signals in a scanner-receiver for scanning a reception frequency and performing reception. CONSTITUTION:AF signals from an AF circuit 10 are inputted to an A/D conversion circuit 12, sampled and converted to the digital signals in the A/D conversion circuit 12. The digital signals are sent to a microcomputer 4, amplitude is formed and reception signals are discriminated in the microcomputer 4 and the scanning is controlled. At the time, when it is discriminated that the reception signals are non-modulated signals or the digital signals, the scanning is not stopped.
Patent JP-H05239051-A (JP)
Title: 7-isoindolinyl-quinolone-and-naphthyridonecarboxylic acid derivative
Inventor: UBE PEETAAZEN
IPC: C07D513/06
Filed: 1992-06-19
Abstract: PURPOSE: To obtain a new compound having superior antibiotics activity and useful as fungicide or feed additive.  
     CONSTITUTION: The compound expressed formula I [X 1  is a halogen; X 2  is H, amino, hydroxyl, a 1-4C alkoxy, mercapto, halogen, etc.; R 1  is a 1-4C alkyl, 2-4C alkenyl, methoxy, etc.; R 2  is H, a 1-4C alkyl, etc.; Z is formula II (R 4  is H, hydroxyl, etc.; R 5  is H, a 1-3C alkyl, etc.; R 5 ' is H, methyl); A is N, C-R 7  (R 7  is H, halogen, methyl, etc.)], for example, 1-cyclopropyl-6,8-difluoro-1,4- dihydro-7-(4-methylamino-1,3,3a,4,7,7a-hexahydroisoindol-2-yl)-4-oxo-3- quinolinecarboxylic acid, is obtained by allowing a compound of formula III (X 3  is a halogene) to react with a compound of the formula; Z-H at 20-200°C in the presence of an acid scavenger (1,4-diazabicyclo[2,2,2]octane). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0526647-A (JP)
Title: Cable insulator defective loop type nondestructive inspection method via imaging plate
Inventor: SATO NORIO
IPC: G01B15/00
Filed: 1991-07-24
Abstract: PURPOSE:To detect the local pollution of the insulating paper in real time continuously or intermittently over the whole length of a cable by performing X-ray photographing in the work process with high-sensitivity, high-precision imaging plates. CONSTITUTION:A continuous photographing film 2 is moved by a film driving device 5 synchronously with the insulator of a paper-insulated power cable 1 to be tested. X-rays are radiated from a small-focal point X-ray photographing device 11 moved synchronously with the film 2 on an X-ray radiating device moving rail 10, and the information of the insulator of the cable 1 is accumulated on imaging plates 9. The plates 9 continuously form a loop together with an image reading device 3 and an imaging plate erasing device 4, and the information is collected in l1 of the loop. The information collected by the device 3 is A/D-converted and image-processed, and it is fed to an image information monitor 7 and an image information photo-disk memory device 8 for the judgment work and data storage. The overlapping of the insulating paper and the local pollution by a foreign object can be detected in real time over the whole length of the cable 1.
Patent JP-S6244651-A (JP)
Title: Particle analyzing device
Inventor: ITO YUJI
IPC: G01N21/49
Filed: 1985-08-22
Abstract: PURPOSE:To make a precise analysis by providing a ring zone type fiber bundle and photoelectric detectors corresponding to the fiber bundle of respective ring zones, and guiding luminous flux to a single photodetection angle light measurement system and a multiple photodetection angle measurement system. CONSTITUTION:Sample particles S after hydrodynamic focusing pass through the flow passage 2 in a flow cell 1 while covered with sheath liquid in a fast laminar flow. A laser light source 3 is arranged at right angles to the flow, an image forming lens 4 is arranged on the optical axis 01 of laser light L emitted by the laser source 3, and the flow part 2 is irradiated with the laser light. Further, a light shield plate 5, a condenser lens 6, an optical axis changeover mirror 7, a ring zone type fiber bundle 8, converging fiber bundles 9a and 9b, and photoelectric detectors 10a and 10b are arrayed successively on the forward scattering side of the laser light L scattered by the particles S. A photoelectric detector 14 is arranged on the optical axis 02 on the opposite side where the mirror 7 is inserted and a photoelectric detector 16 is arranged on an optical axis 03 crossing the center of the flow of the particles and the optical axis 01. Thus, a precise analysis is taken.
Patent JP-2001010073-A (JP)
Title: Cartridge for ink-jet printing, and ink replenishing method using the cartridge
Inventor: HAYAO SAKAE
IPC: B41J2/175
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge capable of preventing pollution of the work environment due to ink leakage during an ink replenishing work, without the risk of entrainment of air into an ink supply opening, and an ink replenishing method using the cartridge. SOLUTION: A cartridge comprising an ink storing member 11 made of a porous material, and an ink supply opening 10-a in the cartridge lower part, with an elastic member (closing substance) 9 with a slit mounted on the ink supply opening 10-a is used. A boss 14-a is provided in an ink filling base for placing the ink-jet cartridge at the time of replenishing the cartridge 10 with an ink so that the slit of the elastic member (closing substance) 9 can be widened by the contact of the boss 14-a with the elastic member (closing substance) 9 with a slit mounted on the ink supply opening 10-a so as to enable communication of the cartridge inside and the outside air. In the case the contact of the boss 14-a and the elastic member (closing substance) 9 is released, the slit is closed by the recovery force of the elastic member (closing substance) 9 so that the cartridge 10 inside and the outside air are in the non- communication state.
Patent JP-S6429436-A (JP)
Title: Water stop sheet for civil engineering
Inventor: UEDA YUTAKA
IPC: C08J5/18
Filed: 1987-07-24
Abstract: PURPOSE:To obtain the title sheet excellent in heat bondability in field application, peeling strength of heat-bonded parts and small in a dispersion of peeling strength, by melt-mixing a specified polyethylene resin with carbon black and an inorganic filler and molding the mixture. CONSTITUTION:75-99.4wt.% polystyrene resin (a) of a density of 0.915-0.960g/cm<2>, preferably, 0.920-0.955g/cm<3> and a melt flow rate (190 deg.C) of 0.01-5g/10min, preferably, 0.05-2g/10min is melt-mixed with 0.1-5wt.% carbon black (b) of a mean particle diameter <=10mum (e.g., furnace black) and 1-10wt.% inorganic filler (c) of a specific heat (20 deg.C) at constant pressure <=0.3cal/g. deg.C (e.g., CaCO3) and the mixture is molded to obtain the title sheet having a thickness (t: mm) satisfying the formula [wherein D is the density (g/cm<3>) of component (a)].
Patent JP-H0910730-A (JP)
Title: Prevention of elution of heavy metal in soot
Inventor: YAMAGUCHI KIYOMI
IPC: B09B3/00
Filed: 1995-06-29
Abstract: PURPOSE: To insolubillze harmful metal or a heavy metal component to detoxify the same by incinerating a mixture of soot containing lead, arsenic, cadmium or zinc and org. matter at specific temp. in a rotary kiln and quenching formed cinders by water. CONSTITUTION: When soot containing a harmful substance or a heavy metal discharged by treating exhaust gas of an incineration factory of general waste is treated, a mixture of soot and org. matter is incinerated at 800 deg.C or higher in a rotary kiln and formed cinders are quenched by water to insolubilize the harmful metal or heavy metal in the soot. The org. matter is incinerated under stirring but the org. matter is thermally decomposed by combustion heat to become hydrocarbon gas which is, in turn, decomposed to carbon monoxide to be reacted with oxygen to be continuously burnt on the surface of the org. matter. By this constitution, the hydrocarbon gas or carbon monoxide is decomposed to carbon dioxide and water.
Patent JP-H1030700-A (JP)
Title: Assembling method for toroidal type continuously variable transmission
Inventor: ITO HIROYUKI
IPC: F16H15/38
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a slide to a contact part and to improve the transmission efficiency of a power and durability by a method wherein a position where the peripheral surface of a power roller makes contact with the input side, the output side, and the inside surfaces of two discs is prevented from differing with a power roller. SOLUTION: By bringing the measuring terminal 40 of a comparator 39 into abutment against the outside surface 8b of a power roller 8, displacement in a position between the centers α of pivots 5 and 5 and the power roller 8 is measured. The measurement terminal 40 is similarly brought into abutment against a protrusion part 42 of a measuring bracket 41 with which the power roller 8 is covered to measure displacement of a peripheral surface 8a. According to the size of measuring displacement, the thickness of a lace 31 is regulated.
Patent JP-S5973907-A (JP)
Inventor: AKIHAMA SHIGEYUKI
IPC: C04B28/02
Filed: 1982-10-21
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-H0512842-A (JP)
Title: Magnetic recording/reproducing device
Inventor: SOGA JUNJI
IPC: G11B15/10
Filed: 1991-06-28
Abstract: PURPOSE:To operate the tape counter of the magnetic recording/reproducing device even while travelling of the unrecorded part of a magnetic tape. CONSTITUTION:This device is provided with a counter 24 for counting the control signal of a magnetic tape 1 regenerated from a control head 4, a time counting section 9 for counting each of the time cycles of the signals of a frequency generator 7 attached to a supplying reel 5 and a cycle detecting section 22. When the recorded part of the magnetic tape 1 is travelled, the output of the counter 24 is converted at a CTL signal/time converting section 25, when the unrecorded part is travelled, the output of the time counting section 9 is converted at a cycle/time transducing section 23 and a tape travelling time equivalent to respective reproducing modes is obtained. Data is switched at a data selecting section 26 in accordance with the travelling state of the magnetic tape 1 and a tape count data is displayed on the data displaying section of the magnetic recording/reproducing device.
Patent JP-H0933836-A (JP)
Title: Optical scanner
Inventor: AKATSU KAZUHIRO
IPC: G02B26/10
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To change the line width ratio being one of printing qualities by providing an adjustable beam shaping element between a light source and a rotary polygon mirror. SOLUTION: The light source 1 such as a laser has elliptical light spread and the light emitted from the light source 1 is changed to parallel beams after it passes through a following collimator lens 2. The light is converged only in a vertical scanning direction on the reflection surface of the rotary polygon mirror 4 by a cylinder lens 3. The light is deflected by the polygon mirror 4 and performs scanning, and is converged on a photoreceptor 8 by Fθ lenses 5 and 6. The light source body 1 such as the laser is constituted to be rotated as shown by an arrow 12, so that the width of the beam entering the polygon mirror 4 is changed. Thus, the diameter of a light spot 9 is changed on a scanning surface, consequently, the line width ratio in a scanning direction and the line width in the vertical scanning direction is freely set.
Patent JP-H1010111-A (JP)
Title: Apparatus for analyzing expiration
Inventor: SATO KATSUHIKO
IPC: G01N33/497
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To analyze a low concentration component such as pentane or the like which is included only a little in an expiration by desorbing an expiration sampel condensed and collected in a collection tube at a condensed sample introduction part, and sending the expiration sample by a carrier gas through a separation column. SOLUTION: An adsorbent is filled in a collection tube 14 to adsorb an expiration sample by an expiration-condensing collecting device. A condensed sample introduction part 16 supports the collection tube 14 and heats the collection tube 14 thereby desorbing an adsorbed expiration sample A. A carrier gas control part 18 guides by means of a carrier gas C the expiration sample A desorbed at the condensed sample introduction part 16 to pass through a separation column 12, so that components in the expiration are separated. Moreover, the carrier gas control part 18 functions to switch a path switch valve 184 to send the carrier gas separately to the condensed sample introduction part 16 and separation column 12. Accordingly, a low concentration gas such as pentane or the like which is included merely in the order of pg/ml in the expiration can be analyzed sufficiently.
Patent JP-H0352510-A (JP)
Title: Rubber-plastic insulating cable joint
Inventor: UCHIUMI SHOICHI
IPC: H02G15/08
Filed: 1989-07-18
Abstract: PURPOSE:To improve tension of a protective tape, to strengthen clamping force at the rising part of a reinforcing insulator by composing the protective tape of 100 pts.wt. chloroprene rubber and 20-80 pts.wt. of carbon black. CONSTITUTION:After two lines of 77KV power cable to be connected have been stripped stepwise and conductors 1 have been mutually connected through a sleeve 2, a semi-cured self-fusing tape (mainly composed of ethylene-propylene- diene tridimensional copolymer, thickness 0.5mm) is wound on them to form a reinforcing insulator 3 so that the central part has 37mm thickness, and a semiconductive adhesive rubber tape 4 is wound on the insulator. Then, a protective tape 5 having 25mm width and 0.7mm thickness, where 100 pts.wt. chloroprene rubber is compounded with 20-80 pts.wt. carbon black, is molded and wound by lap winding to form a rubber-plastic insulating cable joint.
Patent JP-H10339085-A (JP)
Title: Stepladder with fall prevention device
Inventor: SANKI KENICHI
IPC: E06C7/18
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent falling down from a stepladder by attaching a support column to a step plate of the stepladder and providing the step plate with a support point on the support column to turn it freely. SOLUTION: A support column 3 is attached to a step plate 2 of a stepladder through a supporting point 5 to turn it freely. When the stepladder is used, it is erected by erecting the support column 3 attached to the step plate 2 upward. A person 4 stands up on the step plate 2 of the stepladder 1 and supports his body by the erected support column 3 so that the swing of his foot and an accident of falling down due to the swing of foot are prevented. Moreover, he can work with stable feeling. When the support column 3 is not used, it can be folded down along a leg part of the stepladder 1 by bending it downward through the supporting point 5. Consequently, it is possible to prevent falling down from the stepladder due to the swing of his body at the time of work at elevated place because there is nothing to support his body.