baber/WOPTO huggingface dataset:
Patent JP-H04341936-A (JP)
Title: Recording medium processor
Inventor: KASAHARA AKIHIRO
IPC: G11B7/085
Filed: 1991-05-20
Abstract: PURPOSE:To most principally characterize the title processor by stabilizing speed control at the time of track seek in an optical disk device. CONSTITUTION:At the time of the track seek, a difference signal from an optical head 13 is turned into a binary difference signal by being binarized by a binarization circuit 17. Besides, a sum signal from the optical head 13 is turned into a binary sum signal by being binarized by the binarization circuit 18. This binary sum signal is corrected by a sum signal correction circuit 19 so that the influence of a sector mark to appear in this sum signal is removed. Then, speed and its direction at a low speed state are detected by using this corrected signal and the difference signal.
Patent JP-H08308312-A (JP)
Title: Transmission for agricultural working machine
Inventor: MIYAZAKI TOMOKAZU
IPC: A01B63/10
Filed: 1995-05-12
Abstract: PURPOSE: To smoothen the transmission of the power from the main machine to the working unit in an agricultural working machine in which the main machine is linked through a vertical lift guide mechanism to the working unit. CONSTITUTION: The working unit C is attached through the vertical lift guide mechanism to the rear of the main machine B and the power transmission mechanism is allowed to intervene between the output shaft of the main machine and the input shaft of the working unit. The transmission mechanism comprises the front transmission which is vertically rotatably connected to the output shaft and the rear transmission whose front end is linked through a bent shaft to the rear end of the front transmission and whose rear end is vertically rotatably connected to the input shaft of the working unit. The rear transmission is constituted by allowing a pulley driven by the transmission belt to intervene between the bent shaft and the input shaft of the working unit.
Patent JP-H04341908-A (JP)
Title: Composite magnetic head
Inventor: MATONO NAOTO
IPC: G11B5/23
Filed: 1991-05-20
Abstract: PURPOSE:To prevent the deterioration of the magnetic characteristics of magnetic metallic films of the magnetic head constructed by providing the magnetic metallic film on one core half body of a pair of the core half bodies consisting of an oxide magnetic material and butting this magnetic metallic film against the other core half body via a gap spacer. CONSTITUTION:The magnetic metallic film 2 formed on the core half bodies 1a, 1b consists of the 2nd magnetic metallic film 2b and the 1st magnetic metallic film 2a. These magnetic films 2b, 2a are constituted from the gap spacer 3 side in this order. Further, the 1st magnetic metallic film 2a has a high saturation magnetic flux density and the 2nd magnetic metallic film 2b has a high magnetic permeability.
Patent JP-H10307032-A (JP)
Title: Navigator
Inventor: BABA TOSHIJI
IPC: G01C21/16
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide the navigator, which can compute speeds and distances in high accuracy even when deviation is generated in the output of an acceleration sensor by a plurality of causes. SOLUTION: Acceleration and speed are computed from the output of an acceleration sensor (G sensor) (S202). At the same timer, the position or bearing is computed by a GPS(global positioning system) and a gyro (S203 and S204). Then, the average value of the outputs of the G sensor when a moving body such as a vehicle is in the stopped state or the equal-speed running state is obtained, and offset correcting process for updating the offset value of the output of the G sensor is performed (S209). The speed resetting process for updating the speed data obtained from the output of the G sensor by the speed data obtained by the GPS position measurement in correspondence with the speed is performed (S210).  Furthermore, the process for correcting the gain based on the ratio between the speed data obtained by the GPS position measurement under the equal acceleration state and the speed data obtained by the G sensor is performed (S211).
Patent JP-H02295124-A (JP)
Title: Manufacture of semiconductor element
Inventor: TAKAHASHI EIZABURO
IPC: H01L21/768
Filed: 1989-05-10
Abstract: PURPOSE:To obtain a polysilicon embedded contact part of good quality without any defects resulting from damage due to introduction of impurities on the surface of a plug by thermally diffusing the impurities onto the embedded polysilicon (plug) from an oxide film containing impurities on the side surface of a contact hole. CONSTITUTION:After forming a PSG film 17 and a silicon nitriding film 16 on the side surface of a contact hole 15, a polysilicon 18 is accumulated on the entire surface and the contact hole 15 is embedded by the polysilicon 18. After that, the polysilicon 18 is left as an embedded layer 18a only at the con tact hole 15 by etching back the polysilicon 18 on the entire surface until an intermediate insulation film 14 may be exposed. Then, it is subjected to heat treatment within a mixed gas of oxygen and nitride at 800-1000 deg.C. This heat treatment allows phosphorous to be diffused from the PSG film 17 on the side surface of the contact hole 15 to the plug 18a, thus reducing resistance of the plug 18a.
Patent JP-H11337337-A (JP)
Title: Marking apparatus
Inventor: NIPP HANSJOERG
IPC: G01B21/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To make a systematic or eventual error avoidable in displaying a body buried below the ground surface. SOLUTION: The marking apparatus for searching for a body buried below the ground surface, using a detecting means 1, and for displaying the position of the body on the ground surface, comprises a scanning head 3, position measuring means 4 and evaluator unit 5 disposed in a housing 2. A marking means 6 is connected to the evaluator unit 5 which cooperates with the marking means 6 to display the position of the body detected by detecting means 1 on the ground surface as a visible mark.
Patent JP-S5449060-A (JP)
Title: Formation method of fluorescent screen of color picture
Inventor: OKADA SHIGEKAZU
IPC: H01J9/22
Filed: 1977-09-27
Abstract: PURPOSE: To obtain a thin film excellent in reflectivity without crack by obtaining a film solution by mixing organic peroxide with an emulsion solution, by applying it onto a group of fluorescent-material dots to form a film, and by vapor-depositing an Al film on it.  
     CONSTITUTION: Water is added to acrylic resin emulsion to 15 to 20%, and to a solid compontent of it, 5 to 20% of ditertiary butyl peroxide or Benzol perioxide is added and mixed by being stirred. Then, the emulsion solution obtained in this way is applied sufficiently covering fluorescent-material dots 12 formed inside the inner surface of face plate 11 and dried by being heated to obtain smooth and thick film 13. Next, Al film 14 is vapor-deposited on it and baked to form a fluorescent screen. Consequently, no baked matter of the film resides and the luminous efficiency improve by 5 to 10% 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H031825-A (JP)
Title: Glass pot with plastic lid for coffee maker or tea maker
Inventor: TOOMASU ZAAROMON
IPC: A47J31/06
Filed: 1990-05-02
Abstract: PURPOSE: To simply and easily adjust prescribed distance of a release member to the bottom of a glass pot by providing a mushroom release member as a separate component and connecting it to a plastic top in a position at previously accurately determined height from the bottom of the glass pot. CONSTITUTION: A mushroom release member 13 formed out as a separate component is generally put fixed to a plastic top 11, in a range of a cylindrical flange 14 to put in its joint mouth 15. The mushroom release member 13 and the plastic top 11 are put fixed in general after the mushroom release member 13 is put in a position previously accurately determined height from the bottom 16 of the glass pot.
Patent JP-S606561-A (JP)
Inventor: MISHIERU ODOO
IPC: B41F13/58
Filed: 1984-06-05
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-H02294408-A (JP)
Title: Method and apparatus for compacting powder strip
Inventor: TAZOE NOBUHIRO
IPC: B22F3/18
Filed: 1989-05-09
Abstract: PURPOSE:To manufacture steel strip of the prescribed thickness by rolling using reduced iron powder as raw material by passing through plural rolling reduction presses providing metallic molds adjustable with the gap after forming the reduced iron powder into a plate-like green sheet. CONSTITUTION:The reduced iron powder 33 in a hopper 34 is pressurized with one pair of horizontal rolls to make the green sheet 1 and this is run in horizontal direction with supporting rolls 37 and passed through plural rolling reduction presses 29, 30, 31 arranged toward material carrying line S direction to manufacture the steel plate 35 of desired thickness. In this case, the gap (g) between the upper and lower metallic molds 14a, 14b arranged to each rolling reduction press 29, 30, 31 and which allows green sheet 1 to pass, is adjusted by shifting an upper shaft box 4b to lower part or upper part with rotation of a screw 5 for adjusting and the position of the metallic mold 14b is approached and separated refer to the metallic mold 14a through a rotating shaft 6b, rod 8b and metallic mold seat 15b, and further, inclining angle of the metallic mold 14b is adjusted with a fluid pressure cylinder 16b. In such a way, thickness of the green sheet is reduced in order with each rolling reduction press 29, 30, 31 to finally take out this as the steel plate 35 of the desired thickness.
Patent JP-H04321917-A (JP)
Title: Tracking controller
Inventor: YAMAMOTO RYOHEI
IPC: G11B5/588
Filed: 1991-04-19
Abstract: PURPOSE:To exactly execute the tracking control without bein influenced by a short time noise. CONSTITUTION:By a sample and hold circuit 16, a level of a pilot signal of a track which is being reproduced at present is detected. By sample and hold circuits 14 and 15, reproducing level of a pilot signal f1 of the next track and the previous track is detected. As for outputs of the sample and hold circuits 14 to 16, its average value is operated by arithmetic circuits 22 to 24. Outputs of the arithmetic circuits 22 to 24 are added in an adder 20. With respect to a tracking error signal outputted from a substracter 19, an arithmetic circuit 21 controls the gain in accordance with a control signal inputted from the adder 20.
Patent JP-2000062157-A (JP)
Title: Multi-chamber fluid supply
Inventor: HICKMAN MARK S
IPC: B41J2/175
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To realize a high speed printer having excellent performance by an arrangement wherein at least one ink reacts on a reactant fluid and at least one ink react does not react on the reactant fluid. SOLUTION: The multi-chamber fluid supply comprises a multi-ink supply system 105 employing at least two fluids, i.e., a reactant fluid and a fluid non- reactive with the reactant fluid. Furthermore, at least one ink reactive with the reactant fluid is provided and any one of a large number of attributes of a printing system, including suppression of blur, contamination resistance and shortening of drying time, can be enhanced. The printing system 100 comprises a print head section 110 for depositing droplets of fluid available from a fluid storage container section 120 selectively onto a print medium 90 in response to a signal received from the control electronic circuit 130 of the printing system through an electronic link 140.
Patent JP-S5640943-A (JP)
Title: Chinese character input device
Inventor: YAMAZAKI TAKASHI
IPC: G06F3/023
Filed: 1979-09-07
Abstract: PURPOSE: To secure the selection of the Chinese character at an optional position on the code book, by forming the code book into such a form as an endless and thin belt.  
     CONSTITUTION: The belt-type code book 6 stops at the position where the Chinese character group 4 arrives at on the button 14, and this position is stored in such way that a correspondence may be secured between each group 4 and each Chinese character input button 14 at each position which is detected by the ribbon 7 and the detector 8. The figures 9, 10, 11 and 12 indicate the motor to drive the code book 6, the button to give a right shift to the book 6, the button to give a stop to the book 6 and the button to give a left shift to the book 6 respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07314847-A (JP)
Title: Thermal printer
Inventor: MATSUSHITA IZUMI
IPC: B41J2/32
Filed: 1994-05-27
Abstract: PURPOSE:To make a pressure releasing mechanism which releases pressing force of a thermal head against a platen smaller in size and lighter in weight. CONSTITUTION:At a position opposite to a platen 11 through a thermal head 17, a slender solenoid 44 is arranged such that a rod 49 slides in the vertical scanning direction. At a position near to the thermal head 17 from the solenoid 44, a support axis 35 is arranged in parallel with the horizontal scanning direction. A lever link 48 where a long arm 50 to be connected to the solenoid 44 and a short arm 51 to be connected to the tip of the thermal head 17 intersect almost rectangularly is axially supported rotatably by the support axis 35.
Patent JP-H04320871-A (JP)
Title: Printing apparatus
Inventor: NIWA YUICHI
IPC: B41J29/40
Filed: 1991-04-19
Abstract: PURPOSE:To estimate the cause of thin printing and printing irregularity generat ed by the exhaustion or offset of toner or printing contamination generated by the trouble of a machine to inform an operator of the cause by comparing image data to detect the density or lack of printing or to judge the presence of excessive data. CONSTITUTION:A controller 30 writes image data in the scanning region within an RAM 34. In the scanning region, a point where 'black' is read is expressed as '1' and a point where 'white' is read is expressed as '0'. In such a case that good printing is not obtained even when the same printing is performed a predetermined number of times, it is judged that there is a cause in an engine to stop printing and the cause estimated from a comparison result is displayed on the operation panel 9 of a printer and a message is sent to a host apparatus 40 and a user can locate the trouble of the engine.
Patent JP-H10306004-A (JP)
Title: Herbicide composition
Inventor: MITO NOBUAKI
IPC: A01N43/824
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a herbicide composition, especially one suitable for controlling weeds in soybean fields. SOLUTION: This herbicide composition contains N=[2,4- dichloro-5-[4(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-tria zol-1- yl]phenyl]methanesulfonamide and 4'-fluoro-N-isopropyl-2-(5-trifluoromethyl-1,3,4- thiadiazol-2-yloxy)acetanilide as active ingredients, is capable of effectively killing various weeds emerging in crop land and non-crop land by application to soil or weeds, has synergistically increased herbicidal effects in comparison with their separative use, further enlarges a herbicidal spectrum and is capable of selectively controlling a wide range of weeds particularly causing a problem in soybean fields.
Patent JP-H11300700-A (JP)
Title: Plastic sheet cutter device
Inventor: HOSHINO TORU
IPC: B26F3/12
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To correctly cut a sheet always in desired dimensions easily and rapidly without needing skill. SOLUTION: A sheet roll S1 wound with a plastic sheet is rotatably journalled to support plate parts 2a, 2b of a support frame 2, and feed rollers 7 coaxial with a shaft to be the rotational center of an operating lever 15 are rotatably journalled to the support plate parts below the sheet roll S1, and a keep roller 9 is provided to press the plastic sheet to the feed rollers 7. A ratchet 18 coaxial with the shaft of the operating lever 15 is engaged with a reverse rotation preventing click. This reverse rotation preventing click transmits only rotational force at the time of operating the operating lever 15 to the ratchet 18, and the operating lever 15 is regulated in its turning angle by an angle adjusting plate 16 rotatably fitted to the support plate part. A hot wire 29 is stretched below the feed rollers 7 and in the same direction as the axial direction of the feed rollers 7.  When the operating lever 15 rotates the plastic sheet in a state of being held between the feed rollers 7 and the keep roller 9, by a turning angle set by the angle adjusting plate, the feed rollers 7 automatically pull out the plastic sheet below the hot wire 29 by the specified cut dimension.
Patent JP-S63282463-A (JP)
Inventor: SHIMIZU MITSUO
IPC: F25B29/00
Filed: 1987-05-14
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-S5239966-A (JP)
Title: Excellent treating thod for sewage
Inventor: TSUUE HIDEO
IPC: C02F1/44
Filed: 1975-09-25
Abstract: PURPOSE: To provide a method for recovering excellent regenerated water front the treated sewage by the use of a simplified treating system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11291281-A (JP)
Title: Hammer grip
Inventor: AMANUMA YASUYOSHI
IPC: B29C45/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To form a hammer grip into a resin molded body of optional shape by injection molding and providing superior strength and high safety by injection molding polyamide resin in which at least either of glass short fibers or metallic short fibers are dispersed. SOLUTION: A hammer grip is formed of a polyamide resin molded body composed of polyamide resin, in which at least either of glass short fiber or metallic short fibers are dispersed, injected along the longitudinal direction of a hammer grip 10. As the polyamide resin, 6-nylon or the like is used. As the glass short fibers, fibers of approximately 9-13 μm fiber diameter and 2.5-6 mm fiber length are used, and as the metallic short fibers, fibers of approximately 5-10 μm fiber diameter and approximately 2-3 mm fiber length are used. The blending amount of the short fibers is, for example, 20-40 volume %. The hammer grip of extremely superior molding properties which is formed into the optional shape and provided with the superior strength can be manufactured by the arrangement.
Patent JP-H10293940-A (JP)
Title: Optical pickup device holding vessel
Inventor: SUZUKI KEIICHIRO
IPC: G11B7/12
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device holding vessel made of synthetic resin excellent tin heat resistance, dimensional stability or the like by forming it from resin composition containing polyallylene sulfide and inorganic filler and having thermal conductivity of a specified value or above. SOLUTION: This holding vessel is formed from the resin composition containing the polyallylene sulfide (A) and the inorganic filler (B) and having the thermal conductivity of >=1 W/mK. Also, in this optical pickup device, the holding vessel in which at least a light source, an objective lens and a light receiving part are held is formed from such a resin composition. Thus, the optical pickup device held in the holding vessel in which the components sch as the light source, the objective lens, the light receiving part are held and which is made of synthetic resin excellent in heat resistance, dimensional stability, thermal deformation resistance and heat conductivity is obtained. Since the holding vessel is obtained by melt-molding the resin composition, the latitude of shape is extremely increased as compared to a metallic vessel.
Patent JP-S60259263-A (JP)
Inventor: FUJIMAKI TAKAHARU
IPC: A61H39/06
Filed: 1984-06-06
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-S5818248-A (JP)
Inventor: MANFURETSUDO KURAUSU SHIERUTOR
IPC: B21D47/00
Filed: 1982-07-06
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-S5543534-A (JP)
Title: Cleaning method
Inventor: NAKAZATO AKIRA
IPC: G03G21/00
Filed: 1978-09-21
Abstract: PURPOSE: To prevent damages of photosensitive drum surface and burrs of blade, etc. by idling the photosensitive drum before starting copying operation and maintaining the drum and blade in a wet state.  
     CONSTITUTION: When the power source of the copying machine is turned on, this becomes an origin 12. After lapse of the specified time, the photosensitive drum starts rotating at the time 15 and makes idling twice. At the time 16, it completes warm-up and stops, thence the cleaning device makes contact with the drum and in this way the copying machine assumes a copying standby state. At the time 17, the drum makes one idling when the print switch is operated. At the time 18 after  this idling, the copying operation begins. By letting the drum idle twice in this  way, the photoreceptor surface is made sufficiently wet. After this the cleaning device is contacted and the drum is further idled once and therefore the drum is well cleaned. Thereby, damaging of the photoreceptor may be obviated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09304537-A (JP)
Title: Hole body counter
Inventor: YANO KENICHI
IPC: G01T1/163
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To automate the energy calibration processing operation of a hole body counter. SOLUTION: A radiation from a radiation source for calibration is detected by a detection part 10, and its energy spectrum is found by a multichannel analyzer 22. A peak detection part 32 detects the feature peak of the energy spectrum, and it finds the index point, i.e., the photoelectric peak or the Compton edge, of the energy spectrum on the basis of the feature peak. In a reference-value storage part 34, the energy value of the photoelectric peak or the Compton peak of the energy spectrum at the radiation source for calibration is held as a reference energy value. In a comparison processing part 33, the channel of the index point detected by the peak detection part 32 is compared with the channel of the reference energy value stored in the reference- value storage part 34.  On the basis of a compared result, a voltage or gain instruction part 35 adjusts a voltage instruction value to a high-voltage power supply 14 or a gain instruction value to a main amplifier 18 in such a way that the channel of the index point is brought close to the channel of the reference energy value.
Patent JP-H08284332-A (JP)
Title: Fixed method of roof boarding
Inventor: MASUKO KENICHI
IPC: E04D3/365
Filed: 1995-04-19
Abstract: PURPOSE: To easily execute roofing work without making seam joint and exposing mounting bolt, etc., to the outside. CONSTITUTION: After roof boards 1 forming interlocking sections 1b in both sides of roof boards main bodies 1a through uneven step sections 1c are arranged on a roof board fixed member 4 by overlapping the interlocking sections 1b and 1b of the adjacent and fixed roof boards 1 and 1 each other, a cap fixture 2 wider than the interlocking sections 1b is mounted on the interlocking sections 1b in a state to project hooking pieces 2a formed in both end edges of them to sides from the interlocking sections 1b of the roof boards 1.  A mounting bolt 5 is made to pass through the cap fixture 2 and interlocking sections 1b of the roof boards 1 from the front side of the cap fixture 2 and is screwed in the roof board fixed member 4, and interlocking pieces 3a of a cap 3 forming the roughly cylindrical interlocking pieces 3a bent to the rear side are respectively fitted to the hooking pieces 2a of the cap fixture 2 from outside by forcedly pushing the interlocking pieces 3a against both ends in a state to bring them into contact with the hooking pieces 2a on both sides of the cap fixture 2.