baber/WOPTO huggingface dataset:
Patent JP-H0992592-A (JP)
Title: Scan exposure system and manufacture of device thereby
Inventor: TSUJI TOSHIHIKO
IPC: G03F7/20
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To enable an original picture pattern to be accurately scanned at a high speed and projected onto the surface of a wafer high in resolution by scanning for exposure by a method wherein an exposure object or a mask is moved synchronous with the movement of a scanning member and a correction member. SOLUTION: An illuminating light flux is made to irradiate a scan starting position 5a on a mask 5 fixed to a mask stage 6 through the intermediary of a first illumination-side scanning optical system 3 and a second illumination-side scanning optical system 4 which includes a reflection system for correcting a light path on length. The second illumination-side scanning optical system 4 and a first projection- side scanning optical system 7 are made to scan in the same direction for exposure at a prescribed speed ratio to the first illumination-side scanning optical system 3 and a second projection-side scanning optical system 8.  Concretely, the second illumination-side scanning optical system 4 and the first projection-side scanning optical system 7 are moved towards the mask 5 at the speed ratio 2:1 in a parallel direction (x direction) scanning and illuminating the surface of the mask 5, and a pattern on the mask 5 is scan-projected onto a photosensitive substrate 10 by a projection optical system 9 for exposure.
Patent JP-H03134294-A (JP)
Title: Pump device
Inventor: TANABE MASATOSHI
IPC: F04D15/00
Filed: 1989-10-17
Abstract: PURPOSE:To eliminate wasteful energy by providing a sensor for detecting pressure in a pump device approximately linearly, an external terminal for inputting suction height, and an operation controller for determining automatically pushing up height according to the suction height. CONSTITUTION:When the suction height with a pump device substantially installed is Hs1, pump running start pressure Hon1 is set in a range of no- discharge operation pressure 'Htmax - Hs1', that is, discharge pressure Hd1 under a no-discharge condition automatically by setting an external terminal inside a control box 12 to Hsi so that pump operation stop pressure Hoff1 is set to a higher value than Hon1. When the suction height is set to Hs2 which is smaller by H, it is considered that a pump position is shifted to Hs2, and Hon2 and Hoff2 become the values which are higher than Hon1 and Hoff1 by H. By switching the external terminal, the suction height according to an actual condition is inputted, and by setting the pushing up height automatically, pump performance can be exhibited sufficiently.
Patent JP-H0694194-A (JP)
Title: Vaporizing device used both for air temperature and for steam
Inventor: KAMIKOZURU MASAYASU
IPC: F17C9/02
Filed: 1992-09-11
Abstract: PURPOSE:To provide a vaporizing device used both for air temperature and for steam capable of changing over the operation according to the climate conditions, etc., such as generally the air temperature in summer and steam in winter, and also vaporizing LPG at higher efficiency even in cold region or extremely cold time of period. CONSTITUTION:A vaporizing device is provided with a supply side manifold 2 and an exhaust side manifold 4, and amultiple heating tubes 6 are connected between the supply side manifold 2 and exhaust side manifold 4. Also the supply side manifold 2 is positioned inside a liquified petroleum gas tube 21 connected to the heating tubes 6 and the liquified petroleum gas tube 21 to form a double tube construction together with a steam tube 22 through which steam is supplied.
Patent JP-S63125344-A (JP)
Title: Recording apparatus
Inventor: HAYAMIZU TSUKASA
IPC: B41J2/05
Filed: 1986-11-14
Abstract: PURPOSE:To perform printing imparting extremely high printing density, by pressing the upper surface of a nozzle film body by a spacer member and filling the space between the nozzle film body and a thermal head body with ink to supply said ink. CONSTITUTION:A thermal head body 4 having a large number of thermal head elements 3 is provided so as to be contacted with the under surface of a nozzle film body 1 and a wall-shaped ink holding part is formed to the upper surface of said film body 1 so as to be capable of holding the ink 10 from an ink supply means 9. The ink 10 is stored in a fully-filled state and automatically replenished from the ink supply means 9 when the quantity of the ink 10 is reduced. Further, a spacer member 12 having elasticity is arranged so as to be abutted against the upper surface of the nozzle film body 1. The ink 10 flows even into the ink holding recessed part 13 formed inside the spacer member 12 through a nozzle orifice 2 and also fills the space between the inner surface of the spacer member 12 and the nozzle film body 1.
Patent JP-H0525373-A (JP)
Title: Thermoplastic polyester composition
Inventor: KIMURA MASAHIRO
IPC: C08L67/00
Filed: 1991-07-19
Abstract: PURPOSE:To obtain the subject composition capable of providing a film or fiber having excellent lubricating properties, resistance to shaving by calender and scratch resistance by uniformly dispersing colloidal silica particles having specific viscosity into a thermoplastic polyester. CONSTITUTION:The objective composition obtained by uniformly dispersing (B) colloidal silica particles being 2-7 in the ratio of D1/D2, wherein D1(mmu) is the particle diameter measured by a dynamic light scattering method and D2(mmu) is the particle diameter measured by a nitrogen gas adsorption method and being 20-280mmu in the diameter (D1) and 10-40mmu thickness in electromicroscopic observation, and having a linear or branched shape into a thermoplastic polyester, pref. mainly consisting of polyethylene terephthalate, preferably at a ratio of 0.001-20wt.% (especially 0.01-5wt.%).
Patent JP-H04144773-A (JP)
Title: Printer
Inventor: SUGANO HIROMASA
IPC: B41J29/38
Filed: 1990-10-08
Abstract: PURPOSE:To eliminate data omission by holding information representing presence/absence of un-printed data according to a condition setting section upon turn OFF of power supply and displaying information representing presence of un-printed data based on the un-printed data presence/absence information upon turn ON of power supply. CONSTITUTION:Upon turn OFF of the power switch 5 for a printer 3 when data from a host unit 1 is being received or when un-printed data is being held, a condition setting section 6 is preset so that a control section 4 detects presence of un-printed data in the printer 3 and then the printer 3 receives data from the host unit 1. Upon turn OFF of the power switch 5 for the printer 3 when the data is being received, the control section 4 detects presence of un-printed data under control of the condition setting section 6 and the information representing presence of un-printed data is stored in a nonvolatile memory section 8. When the power switch 5 is turned ON again, the control section 4 displays the information representing the presence of un-printed data, which has been stored in the memory section 8, on a display 7 and notifies the fact to a user. According to this constitution, omission of data can be eliminated.
Patent JP-H0583658-A (JP)
Title: Liquid crystal display device
Inventor: ISHII TAKAAKI
IPC: H04N7/015
Filed: 1991-09-20
Abstract: PURPOSE:To provide a liquid crystal display device which can convert an NTSC system into a high-definition vision system in a simple constitution and also can perform the interlace display for TV signals of both NTSC and high vision systems. CONSTITUTION:The row drivers 2O and 2E write simultaneously and successively the signals of a valid period of each scan line equivalent to a single field onto four lines of a liquid crystal display device 1 when the TV signal of an NTSC system is displayed. Meanwhile the column drivers 3O and 3E display the valid display parts of the video signals at the center of a screen by using the clock of the frequency higher than that set in the valid display period of the video signal except this display period. Furthermore four row drivers are connected to the device 1 that the rows 4n-3, 4n-2, 4n-1 and 4n (n=1, 2, 3...) are selected respectively.
Patent JP-H04146960-A (JP)
Title: Fiber-reinforced resin composition having smooth surface
Inventor: SHIMAOKA GORO
IPC: C08L67/02
Filed: 1990-10-11
Abstract: PURPOSE:To obtain the title compsn. esp. excellent in surface smoothness and useful for producing automotive exterior furnishings by compounding a resin compsn. contg. a polyphenylene ether resin and a polyester resin with an arom. polycarbonate resin, a thermoplastic elastomer, and glass fibers. CONSTITUTION:100 pts.wt. resin compsn. contg. a polyphenylene ether resin having structural units of the formula (wherein R1 is 1-3C alkyl; and R2 is H or 1-3C alkyl) in the main chain and a polyester resin in a wt. ratio of the former to the latter resin of 10/90-90/10, 0-100 pts.wt. arom. polycarbonate resin, 0-50 pts.wt. thermoplastic elastomer [e.g. a hydrogenated A-B-A type block copolymer (wherein A is vinyl arom. hydrocarbon polymer block and B is a conjugated diene polymer block), a polyester elastomer, or a polyurethane elastomer], 0.5-10 pts.wt compatibilizer (e.g. maleic anhydride), and 10-200 pts.wt. glass fibers (having a mean diameter of 2mum or lower) are compounded to give the title compsn.
Patent JP-2000095096-A (JP)
Title: Braking device for tractor
Inventor: NAGURA KATSUHIRO
IPC: B60T13/66
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a brake circuit. SOLUTION: In a braking device for a tractor provided with a trailer control valve 14 for heightening signal pressure outputted to a brake actuating system for the trailer in association with the drop of signal pressure of a first signal input circuit or the rise of signal pressure of a second signal input circuit 22, a foot brake valve 11 is interposed at the second signal input circuit 22, and a hand control valve 13 and a hand brake valve 12 are interposed in series at the first signal input circuit 21. The hand brake valve 12 is disposed between the hand control valve 13 and the trailer control valve 14.
Patent JP-S61151273-A (JP)
Title: Deodorising coating and deodorising paper prepared therefrom
Inventor: HOSHINO AKIRA
IPC: D21H19/46
Filed: 1984-12-24
Abstract: PURPOSE:To intercept flavor or odor while holding air-permeability, by a method wherein a coating prepd. by dissolving an aliph. polycarboxylic acid into a binder resin soln. is applied onto paper and dried to yield deodorising paper, which is used for a food package. CONSTITUTION:An aliph. polycarboxylic acid is dissolved in a binder resin soln. so that the concn. of about 10-30wt% is attained to yield a deodorising coating. Said coating is applied onto paper and dried to yield a deodorising paper. Citric acid is the most pref. as the polycarboxylic acid. An aqueous emulsion of hydrophobic resins such as acrylic, vinyl acetate or the like or an aqueous soln. of water-soluble resins such as acrylic or vinyl acetate is pref. as the binder resin soln. The concn. of the binder resin in the binder resin soln. is about 10-30wt%. Even if several foods are packaged in said deodorising paper and stored in a refrigerator, neither flavors nor odors of these foods mix with each other.
Patent JP-H04148156-A (JP)
Title: Hot air heater
Inventor: KARITA TOKUROU
IPC: F24H9/02
Filed: 1990-10-08
Abstract: PURPOSE:To prevent fire due to water leakage because of drop-off of a cap of a cartridge tank by a method whereby a hole is provided in an outer peripheral surface excluding an upper surface of a fan guard, and a mouth edge of air intake port for a hot air in a rear surface of an armoring box is made to protrude outward, whereby oil is prevented from feeding into the armoring box. CONSTITUTION:After an oil supply, a cap 4a is fastened to an oil inlet 4b and a cartridge tank 4 is turned upside-down and set at an entrance of an armoring box 1. At this time, the cap 4a, if it is not fastened firmly, drops off the oil inlet 4b to make a large amount of oil in the cartridge tank 4 scatter over the armoring box 1. At this time, the scattered oil flows down along a rear surface of the armoring box 1. But there is no hole on an upper surface of a fan guard 8, and further, even if the oil flows into a gap, if any, between the fan guard 8 and the rear surface of the armoring box 1, the oil flows down along a protruding part 10 which is made by bending a mouth edge of air intake port for a hot air 3 outward. Thus, the oil is prevented from dropping down on a propeller fan 9. Accordingly there is no possibility of flashing of the oil fed inside of the armoring box 1.
Patent JP-S62131887-A (JP)
Title: Adsorption force stabilizer of wall surface adsorptive shift apparatus
Inventor: KAWAI TAKASHI
IPC: B62D57/032
Filed: 1985-12-03
Abstract: PURPOSE:To stabilize the adsorptive shift of the apparatus by installing a pressing member for the wall surface onto the lower part side from the middle point between the upper and lower adsorption points of the apparatus and providing the action for offsetting the exfoliation moment, in order to prevent the reduction of the adsorption force due to the weight of the apparatus and the action of exfoliation moment in the case when the apparatus rises and descends the wall surface. CONSTITUTION:The pressing member 11 such as cylinder for applying a pressing force onto a wall surface H is installed onto the lower part side form the middle point position between the upper adsorption point Q1 and the lower adsorption point Q2 of the apparatus. Therefore, when the apparatus rises and descends the wall surface H, the moment in the counterclockwise direction for offsetting the action of the exfoliation moment in the clockwise direction which is caused by the weight of the apparatus and the separation from the wall surface of the position of the center of gravity can be applied by pressing the wall surface by a prescribed pressure through the pressing member 11. Therefore, the adsorption force as the whole apparatus can be equilibrated, different from the conventional apparatus, and the adsorptive shift of the apparatus can be stabilized.
Patent JP-H02118178-A (JP)
Title: Fibrous sheet with shape memory and provision of fibrous sheet product with shape memory nature
Inventor: KOBAYASHI KAZUYUKI
IPC: D06M101/00
Filed: 1988-10-28
Abstract: PURPOSE:To readily obtain at low cost the title fibrous sheet adaptable to a wide range of applications by coating a sheet comprising natural and/or synthetic fiber with polymeric powder of shape memory nature using an adhesive. CONSTITUTION:The objective fibrous sheet can readily be obtained at low cost by coating, using a urethane-based adhesive, a fibrous product comprising natural and/or synthetic fiber with a polymer of shape memory nature, e.g., urethane-, styrene-, butadiene-based polymer powder. According to this method, uniform sheet products of soft touch can be obtained from either woven or nonwoven fabrics. Furthermore, by changing the glass transition point of the polymer and temperatures at which shape memory is to be made, the objective fibrous sheets adaptable to applications under various kinds of mode will easily be obtained.
Patent JP-H11113075-A (JP)
Title: Central control system for plural devices
Inventor: SAMEJIMA TETSURO
IPC: H04N5/00
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To make a central control system for plural devices realize a centralized device operation by a graphical user interface GUI function and cordless remote control. SOLUTION: This system consists of a device controller 2 to which an AV device group 3 is connected and becoming a host system to selectively operate an optional AV device, a host computer 4 and portable information communication equipment 1 that executes radio communication with the host computer 4 to issue an operation command to the optional AV device, the portable information communication equipment 1 that is integrally provided with a display device 13 and a touch panel input device 12 and capable of setting a remote control mode exhibiting a remote control function for the host system, a GUI operation picture to command the device operation is displayed on the display device 13 and a command for the device control is transmitted to the host computer 4 by operating the touch panel input device 12 on the picture.
Patent JP-H03134303-A (JP)
Title: Accumulator
Inventor: NIIKURA YOSHIHARU
IPC: F15B1/08
Filed: 1989-10-18
Abstract: PURPOSE:To enable operation of an accumulator under a high gas sealing pressure and improve the durability thereof by providing a stopper member whose axial length is more than the closed length of a bellows inside the bellows, and thereby supporting the bending more than a specified length. CONSTITUTION:A bellows 30 and a stopper member 31 thereinside are arranged in a housing 15. The axial length of the stopper member 31 is longer than the closed length of the bellows, while an rubber elastic seal member 45 is arranged on an inner surface side of a bellow cap 38 composing the bellows 30, opposing to the seat 34 of the stopper member 31. It is thus possible to enable operation under a high gas sealing pressure and improve durability of the bellows 30.
Patent JP-H0288-A (JP)
Title: Driving method for flat plate display device
Inventor: IMAMURA YOICHI
IPC: G09G3/36
Filed: 1988-10-27
Abstract: PURPOSE:To make a liquid crystal display of high picture quality with a small gradiation irregularity by driving at least scanning electrodes between scanning electrodes and signal electrodes by individual driving circuits from both ends of the electrodes. CONSTITUTION:A signal-side driving circuit converts display data XD from series to parallel by shift registers 2 which are operated with a shift clock XSCL, latches 3 synchronize the data with a signal LP, and drivers 5 convert the data to a liquid crystal driving waveform consisting of a quad voltage by a voltage averaging method through level shifters 4. A scanning-side driving circuit converts the outputs of shift registers 6 which operate with a shift clock by receiving a start pulse YD to a liquid crystal driving waveform consisting of a quad voltage by drivers 8 through level shifters 7. Here, the driver of a driving circuit obtains a picture with a small gradiation irregularity by equalizing the output in a specific period wherein the state of the driving circuit is made constant at the time of power source application with an inhibiting signal INH.
Patent JP-H04145990-A (JP)
Title: Dust collector
Inventor: NODA YASUHIRO
IPC: B08B5/04
Filed: 1990-10-08
Abstract: PURPOSE:To collect the dust in a pit by constituting the above device in such a manner that a suction means sucks the dust on the floor surface in the pit and collects the dust through the through hole of a belt and the aperture and internal space of a frame to a suction port side when the dust is sucked from the suction port while the belt is made to travel circulatively. CONSTITUTION:The frame 5 having the longitudinal aperture 8 atop this frame is disposed along the inside surface 3 in the pit 2 and a pair of wheel bodies 10, 11 are freely rotatably provided at both ends of this frame 5. The belt 6 which slides atop the frame 5 is wound between a pair of the wheel bodies 10 and 11 so as to close the aperture 8 and the suction means for sucking the dust on the floor surface 3 is mounted on the belt 6. The through hole 15 communicating the aperture 8 and the suction means 7 is provided on the belt 6. The suction port 18 is disposed at one end of the frame 5. Consequently, the dust on the floor surface in the pit is surely collected even in the case of the space of a low height.
Patent JP-H03131956-A (JP)
Title: Multiprocessor system
Inventor: NAGAO SATORU
IPC: G06F15/16
Filed: 1989-10-18
Abstract: PURPOSE:To prevent the exertion of bad influence upon other cards by separating a microprocessor board from a system bus only when respective failures of hardware occurs simultaneously. CONSTITUTION:When an error signal 10 from a memory parity forming/checking part 3 is recognized by a subprocessor 9, the subprocessor 9 invalidates an I/O allowance signal 11 and tries to disconnect the output of a communication buffer 7, but since an error signal 13 to be a clock loss signal of the subprocessor 9 is invalid, the output of the buffer 7 is not disconnected and error information at that time can be read out from another subprocessor board through a system bus 6. Since the error signal 13 is validated when a clock supplied to the subprocessor 9 is stopped, a gate 14 is driven, the output control signal 15 of the buffer 7 is invalidated and a microprocessor board having the main processor 1 and the subprocessor 9 is disconnected from the system bus 6.
Patent JP-H02116736-A (JP)
Title: Method and apparatus for determining crystal orientation
Inventor: MATSUMOTO OSAMU
IPC: G01N21/87
Filed: 1988-10-27
Abstract: PURPOSE:To determine a crystal orientation with a simple method by a method wherein a vibration plane of an electric vector of a laser light is turned to a crystal plane and the light comes into the crystal plane to measure a dependence of a reflection factor on angle of rotation. CONSTITUTION:A part of a beam B0 from a laser light source 1 comes into a photodetector 6 with a splitter 5 as monitor beam BM. Then, the beam transmitted through the splitter 5 is turned to a beam B1 with a vibration plane of an electric vector turning by a rotatable 1/2 wavelength plate 2 to come into a crystal 3 and reflected light BR thereof comes into a photodetector 4. Then, a reflection factor of the crystal 3 is measured from a ratio of intensities of the beams B1 and BR. A change in the intensity of the beam B1 is corrected by a beam BM, thereby enabling accurate measurement of dependence of the reflection factor on an angle of rotation of the beam B1. Thus, a crystal orientation can be determined with a simple method.
Patent JP-H04146677-A (JP)
Title: Magnetostriction clutch
Inventor: MORI TERUO
IPC: H01L41/06
Filed: 1990-10-09
Abstract: PURPOSE:To enable the on-off action of the transmission of power to be easily controlled at a high speed by a method wherein a clutch is changed in connection state taking advantage of the expansion and the shrinkage of a magnetostrictive material. CONSTITUTION:A magnetic field is applied to an expansion body 13 in its axial direction by a solenoid 16 which surrounds the periphery of a clutch main body 10. When a magnetic field applied to the expansion body 13 in an axial direction is changed in intensity, the expansion body 13 is made to shrink or expand in axial direction. When the expansion body 13 is made to expand, a friction plate 20 provided to a slave shaft casing 12 is connected to a slave shaft. After the friction plate 20 is brought into contact with the slave shaft, the engaging planes 112 and 122 are brought into contact and engaged with each other, and the engaging planes receive stress induced attendant on the transmission of rotation. When the expansion body 13 is made to shrink, and the clutch main body 10 is made to shrink in the axial direction to disengage the friction plate 20 from the slave shaft.