baber/WOPTO huggingface dataset:
Patent JP-H06189239-A (JP)
Title: Projection liquid crystal display device
Inventor: IKEUCHI YASUHIRO
IPC: G02F1/13
Filed: 1992-12-16
Abstract: PURPOSE:To reduce of the depth of the casing of a projection liquid crystal display device by projecting plural liquid crystal modules forming plural video lights, respectively, and the plural video lights from plural these liquid crystal modules on plural small sections corresponding to them on a screen from a rear side, respectively. CONSTITUTION:On the rear side of a screen 11, a Fresnel lens 13 is mounted. Fluorescent lamps 31, 32, 33 where a light emitting part radiating illuminating light is formed in a bar-shape are used and are arrayed in parallel in a logitudinal direction, by putting a tube axial toward a lateral direction. The illuminating light (a1) from this fluorescent lamp 31 is converted into four video lights (b1) via the color liquid crystal module 24 of a video projection part 211. This video light (b1) is projected as four projection light (c1) corresponding to small sections from a projection lens 2b on the rear side of the screen 11. Thus, as video light can be projected on the screen 11 by dividing plural projection lights, the distance from the screen 11 to a projection lens 26 can be shortened.
Patent JP-H101755-A (JP)
Title: Martensitic stainless steel excellent in corrosion resistance and sulfide stress corrosion cracking resistance and its production
Inventor: HARA TAKUYA
IPC: C21D6/00
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To produce a martensit stainless steel excellent in CO2 corrosion resistance and sulfide stress corrosion cracking resistance. SOLUTION: This steel is the one having a compsn. contg., by weight, 0.005 to 0.05% C, 0.05 to 0.5% Si, 0.1 to 1% Mn, 10 to 15% Cr, 4.0 to 9.0% Ni, 0.5 to 3% Cu, 1 to 3% Mo, 0.005 to 0.2% Al, 0.005 to 0.1% N, <=0.025% P, <=0.015% S, and the balance Fe with inevitable impurities and satisfying 40C+34N+Ni+0.3Cu-1.1Cr-1.8Mo>=-10 and having a structure composed of tempered martensitic phases, martensitic phases and residual austenitic phases, in which the fractional ratio of the total of the tempered martensitic phases and martensitic phases is regulated to 60 to 90%, and the balance residual austenitic phases.
Patent JP-H01174564-A (JP)
Title: Heat-conductive resin composition
Inventor: SAITO NOBUO
IPC: C08K3/22
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the subject composition having excellent heat-resistance, giving decreased abrasion to a molding machine and forming a molded article having heat-conductivity, by compounding a thermoplastic synthetic resin and a specific heat-conductive filler such as magnesium oxide at a specific ratio. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.wt. of a thermoplastic synthetic resin with (B) 50-300pts.wt. of a heat-conductive filler (preferably having particle diameter of 1-50mum) composed of magnesium oxide (preferably treated at 1,700-2,000 deg.C) or magnesium hydroxide.
Patent JP-2001155310-A (JP)
Title: Magnetic head and magnetic reproducing device
Inventor: KUROE AKIO
IPC: G11B5/33
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To realize a high frequency impedance type magnetic head which has high impedance and which is capable of efficiently detecting changes in impedance. SOLUTION: In a ring-shaped magnetic head, a conductive metallic film 1 is interposed between soft magnetic films 2, 3, and part of a magnetic path is formed with the soft magnetic films 2, 3. The thickness of the film 3 is smaller than that of the film 2, and a pair of electrodes 15, 16 are provided which are connected to both ends of the conductive metallic thin film 1. To the electrodes 15, 16, there are connected an oscillator for applying a high frequency carrier signal current and a high frequency amplifier 19 having a detection circuit.
Patent JP-H05153234-A (JP)
Title: Exchange station over load processing system
Inventor: KUBO SHINJI
IPC: H04M7/06
Filed: 1991-11-26
Abstract: PURPOSE:To restrict a load to a specified exchange station and to prevent influence to a whole network when the specified exchange station constituting a network becomes an over load state. CONSTITUTION:In plural exchange stations constituting the network by a common line signal system, a signal on load state measurement data on a central control unit 22, which is measured in an origination exchange station 20, is transmitted to an opposite exchange station 10 that is oppositely connected to the origination exchange station 20 through a common signal line 31. The opposite exchange station 10 previously decides the appropriate value of the number of lines, which is considered to be appropriate amount in accordance with the over load state level of the origination exchange station 20. When the opposite exchange station 10 receives the signal of load state measurement data of the origination exchange station 20, originating call from the opposite exchange station 10 to the origination exchange station 20 as to the line exceeding the appropriate amount is restricted based on the load state measurement data.
Patent JP-H05167466-A (JP)
Title: Power supply protection circuit
Inventor: KAWASAKI YOSHIO
IPC: H02M7/537
Filed: 1991-12-19
Abstract: PURPOSE:To eliminate malfunction by operating a fault detection photocoupler after a voltage at a secondary winding rises stably. CONSTITUTION:A voltage B0 at a primary winding rises, a switching transistor(TR) 8 is operated and voltages B1, B2 at a secondary winding are obtained. As soon as the voltage B0 at the primary winding rises, a voltage is applied to a photocoupler 1 for detecting the rising of the voltage at the secondary winding, but the photocoupler 1 is not conductive. Thus, the voltage B0 at the primary winding is not applied to the photocoupler 2 for the protection circuit and the protection circuit 7 is not operated. After the voltage B2 at the secondary winding rises, the voltage is applied to the photocouplers 1, 2. Thus, even when the leading and the trailing of a Bu voltage are repeated, so long as an operating voltage exists as the voltage B2 at the secondary winding, conventional malfunction is not caused.
Patent JP-H11156352-A (JP)
Title: Method and apparatus for treatment of water
Inventor: KATO TOSHIRO
IPC: B01J21/06
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To treat water efficiently by restraining photorectivation of microorganisms while defects of ultraviolet disinfecting and phtocatalytic disinfection are compensated as a disinfecting method in place of a chlorine disinfection method. SOLUTION: When water to be treated is irradiated with ultraviolet radiation from ultraviolet lamp 2, a photoreactivation phenomenon of microorganism is restrained by irradiating cylindrical platy photocatalytic supports 9 to 12 arranged so that a photocatalyst having titanium dioxide, etc., as a main constituent and water to be treated come to be contact with each other simultaneously with ultraviolet radiation. As the ultraviolet lamp 2, a medium pressure or high pressure mercury lamp is preferably used. Thereby, the photoreactivation phenomenon of the microorganisms is restrained by a disinfection effect of free radicals having intensive oxidation force generated with the photocatalyst irradiated with ultraviolet radiation in addition to a direct disinfection effect of ultraviolet radiation, and effective disinfection can be executed.
Patent JP-H05176232-A (JP)
Title: Title superimposing device
Inventor: UCHIYAMA SHINICHI
IPC: H04N5/445
Filed: 1991-12-19
Abstract: PURPOSE:To display a picture with a title superimposed thereon by extracting an audio signal from an input video signal and audio signal, recognizing voice, and outputting converted character data while being superimposed onto the video signal. CONSTITUTION:A voice recognition section 3 extracts a characteristic parameter from an inputted audio signal 2, compares it with a stored standard pattern, implements recognition processing in the unit of, e.g. a syllable and converts the result into a character code. A sentence generating section 4 controls the character code based on language information to be stored such as syntax, semantics and context to convert the signal into a sentence comprising proper words and phrases or the like and relevant character codes are sequentially outputted. A character generating section 5 stores character pattern data corresponding to the character code and reads the data and stores the data to a video memory based on the character code from the sentence generating section 4. A title synthesis section 8 reads the character pattern data stored in the video memory 6 based on a horizontal synchronizing signal and a vertical synchronizing signal from a synchronizing signal detection section 7 and superimposes them onto a prescribed position of a video signal 1 and the result is outputted.
Patent JP-H06185201-A (JP)
Title: Form for tunnel lining
Inventor: NANJO KATSUMASA
IPC: E21D11/10
Filed: 1992-12-17
Abstract: PURPOSE:To perform an adjustment work easily and precisely when a form is installed by a method wherein sliding plates projecting from form bodies on the right and left sides in the form of a cantilever are disposed with the arcuate contact surfaces thereof slidably superposed one on another. CONSTITUTION:Sliding plates 12, 12 projected in the form of a contilever from form bodies 10-1, 10-2 for use in tunnel lining are disposed at the joint part of the bodies in such a manner that the arcuate contact surfaces of the plates 12, 12 are superposed on one another. Next, the interval between the bodies 10-1, 10-2 is adjusted by means of a slide jack provided inside the plates 12. Thereafter, the interval is fixed by means of a fixing bolt and nut. As a result, the interval between the form bodies 10-1, 10-2 can be freely adjusted when they are set, and hence a transition curve, clothoid curves, etc., at a transition area from a straight line to a curved line ca be easily handled.
Patent JP-H05172942-A (JP)
Title: Doppler type object detecting device
Inventor: YONEZAWA YASUNORI
IPC: G01S15/04
Filed: 1991-12-19
Abstract: PURPOSE:To obtain a Doppler type ultrasonic object detecting device which is constituted in such a way that the same output result as a ternary signal can be obtained even when only binary signals can be inputted to an integration circuit. CONSTITUTION:A transmitter-receiver 31 sends ultrasonic waves of a fixed frequency and receives reflected waves from a space to be monitored. A pair of Doppler signals D1 and D2 which are beat components having a prescribed phase difference between them is obtained from the signals received by the transmitter-receiver 31 and inputted to an arithmetic and control section 40. The section 40 decides a quadrant from the combination of polarities of the signals D1 and D2. When the decided quadrant continuously changes in the same direction, the section 40 outputs binary transition signals and an integration circuit 37 integrates the signals. When the output value of the circuit 37 exceeds a prescribed range, a detect signal is outputted to a drive circuit 38. When the transition signal is not outputted, a pulse signal having a 50% duty ratio is inputted to the circuit 37.
Patent JP-H08185625-A (JP)
Title: Magnetic recording medium
Inventor: OKITA TSUTOMU
IPC: C09D5/23
Filed: 1994-12-28
Abstract: PURPOSE: To provide a magnetic recording medium with an extremely smoothened magnetic layer having satisfactory running performance, repetitive running performance and durability and ensuring high durability and a low error rate even after use and storage under various environmental conditions and use in a dusty environment. CONSTITUTION: A lower layer consisting essentially of nonmagnetic powder and/or ferromagnetic powder and a resin binder is formed on a nonmagnetic substrate and an upper layer consisting essentially of ferromagnetic metal powder and a resin binder is formed on the upper layer. At least the upper layer further contains a compd. represented by the general formula R1 -OCO-R-COO-R2 as a lubricant. In the formula, R is -(CHR3 )n -[(n) is an integer of 1-8 and R3 is H, CH3 , C2 H5 , C3 H7 or C4 H9 ] or a divalent group derived from -(CHR3 )n -, the group may contian an unsatd. bond, each of R1 and R2 is 12-26C chain unsatd. hydrocarbon and R1 and R2 may be different from each other.
Patent JP-H06184715-A (JP)
Title: Continuous hot dip metal coating device for steel sheet
Inventor: TAKAMURA HIDEO
IPC: C23C2/00
Filed: 1992-12-17
Abstract: PURPOSE:To prevent the sticking of dross to a steel sheet by arranging a shield plate at the upper part of a barrel part in a sink roll and further, arranging an other shield plate between the above shield plate and the introduced steel sheet so that the upper end part thereof becomes higher than the tip part of a snout. CONSTITUTION:The steel sheet 1 treated in a non-oxidizing furnace and an annealing furnace is introduced into molten metal in a Zn pot 5 through the snout 4 and turned to vertical direction through the sink roll 6. Then the shield plate 9a is arranged at the upper part of the barrel part in the sink roll, and also one more of the shield plate 9b is arranged between the shield plate 9a and the steel sheet 1 introduced through the snout 4 so that the upper end part thereof becomes higher than at least the tip end part of the snout. By this method, the invasion of the dross into the snout 4 is prevented, and by floating up the dross to the upper part of the bath, the stick of the dross to the steel sheet is prevented, and a hot dip metal coated steel sheet having excellent coating adhesion and coated appearance is obtd.
Patent JP-2001155988-A (JP)
Title: Method for alignment
Inventor: FUJIMOTO TADASHI
IPC: H01L21/027
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of conventional method for alignment, employing one specific underlying layer in the measurement of an wafer alignment mark, that the alignment accuracy can often deteriorate significantly due to difference in the thickness of an underlying film among lots. SOLUTION: Alignment marks are measured for a plurality of layers in the first through fourth layers underlying a resist 9 being exposed and the position of an wafer relative to an aligner is corrected based on a correction value obtained from the measurements. Since a better alignment accuracy is attained as compared with a method for correcting the wafer position using a single layer underlying the resist, overlay accuracy is enhanced significantly.
Patent JP-H05240871-A (JP)
Title: Automatic analyzer
Inventor: TAKAHASHI KATSUAKI
IPC: G01N35/02
Filed: 1992-12-18
Abstract: PURPOSE:To obtain a high sample-dispensing accuracy for diluted sample without complicating the constitution with regard to an analyzer having the sample diluting function. CONSTITUTION:A sample is separately distributed into reaction containers 7 on a reaction line 8 through a probe 3. Diluting liquid is added into the reaction container 3 through probe 11 and stirred with a stirring rod 19. The diluted sample is separately accepted into the neighboring reaction container on the reaction line 8 with the probe 3. Thereafter, reagent is added through the probe 11. The reacted liquid is measured with a photometer 18.
Patent JP-H11173428-A (JP)
Title: Sealing device for flange
Inventor: YAMANAKA MITSUHIRO
IPC: F16J15/46
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To correct the deformation of a flange by providing two or more sealing members holding air-tightness between a seal face member attached to seal faces of a pair of flanges in a furnace or the like in such a manner that it is replaceable and air-tight and a seal face of opposing flange in the radial direction of the flange on the seal face member and the seal face of the opposing flange. SOLUTION: In a large bore flange for furnace body, a seal face member 5 is attached to a seal face of an upper face flange 2 so as to be replaceable, and a packing 9 is interposed between a rear surface of the seal face member 5 and the upper face flange 2 to keep air-tightness between the seal face member 5 and the upper face flange 2. Moreover, expansion type seals 3, 3 are interposed at an interval between the seal face member 5 and a seal face of a lower face flange 1. As for this expansion type seal 3, it has a tube shape in which gas can be introduced, its horizontal displacement is bound by a pressing member 4 provided on the lower face flange 1, and air for expansion is supplied through a gas path for expanding seal 7 formed inside the lower face flange 1.
Patent JP-H06188616-A (JP)
Title: On-vehicle antenna
Inventor: FUJII HIROMASA
IPC: H01Q1/22
Filed: 1992-12-18
Abstract: PURPOSE:To obtain the improved reception gain by using an outer wall cover of a high-mount stop lamp so as to mount the antenna thereby compensating a space made narrow through the provision of the high-mount stop lamp. CONSTITUTION:A single glass plate is mounted to an opening as a rear window glass 1 of an automobile and a high-mount stop lamp 2 is provided on the window glass. A roof shaped wire antenna 4 is formed in advance to a rear side of an insulation outer package cover 3 of the high-mount stop lamp. A glass antenna 6 for receiving a TV broadcast wave and an FM radio broadcast is provided an upper space of a defrosting heater wire 5, a glass antenna 7 for the TV broadcast wave and a glass antenna 8 for the keyless entry system are formed in a lower space of the defrosting heater wire 5 other places than the place of the window glass where the high-mount stop lamp is provided. Furthermore, A filter 9 comprising a capacitor and a coil is inserted to a power supply side of the high-mount stop lamp.
Patent JP-H06188318-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIZOGUCHI SHUJI
IPC: H01L21/768
Filed: 1992-12-18
Abstract: PURPOSE:To eliminate dislocation of a via hole used to connect interconnections from a lower-layer interconnection in the manufacture of a semiconductor device provided with a multilayer interconnection structure. CONSTITUTION:A first aluminum alloy film 2 (a conductive film for lower-layer interconnection) and a silicon nitride film 3 are deposited sequentially on an insulating film 1, a two-layer film 4 is formed, and a partial etching operation is performed in such a way that only the connection part to an upper-layer interconnection out of the silicon nitride film 3 in the two-layer film 4 is left to be a protrusion shape. An interlayer insulating film 7 and a photoresist 8 which buries its uneven parts are formed from the upper part, a flattening etching operation is then performed, the silicon nitride film 3 is exposed in the interlayer insulating film 7, the silicon nitride film 3 is removed, and a via hole is formed. After that, the upper-layer interconnection connected to a lower-layer interconnection via the via hole is formed. Thereby, the dislocation of the via hole from the lower-layer interconnection is eliminated, the high connection accuracy between multilayer interconnections is realized so as to comply with a fine integration circuit.
Patent JP-H05172296-A (JP)
Title: Method of lubrication
Inventor: SAGARA MAKOTO
IPC: B23Q11/12
Filed: 1991-12-20
Abstract: PURPOSE:To enhance the lubricating performance by providing a high voltage power source to an atomizing device, making an ionization-or discharge- phenomenon occur between an anode and a cathode, and by supplying atomized and ionized lubricating oil to a body to be lubricated, thereby obtaining better sticking of the lubricating mist to the body to be lubricated. CONSTITUTION:Compressed air, which is generated by driving an air compressor 20, is introduced into a venturi part 8 of a mist producer 23, via a filter 21 and a pressure regulator 22, and gushed out. Owing to negative pressure produced at this time, lubricating oil 2 is sucked up through a suction pipe 9, and oil mists are formed. These oil mists 28 are flied to an opening part (30) side of the venturi part 8. Moreover, by impressing high voltage by means of a main power source 34 of a high voltage power source 27, ionization or fine, corona discharge occurs between the suction pipe 9 and an electrode member 26, thereby ionizing the oil mists 28. These ionized oil mists 28 are gushed out from a nozzle 16 toward a bearing 4 via a mist chamber 33, so that the bearing 4 is lubricated.
Patent JP-H03198459-A (JP)
Title: Communication equipment
Inventor: KENMOCHI TOSHIO
IPC: H04M11/00
Filed: 1989-12-26
Abstract: PURPOSE:To sufficiently utilize function only by receiving a dial number even at a communication equipment equipped with various functions such as a facsimile by executing communication corresponding to code data received from an electronic telephone directory when the code data are received from a call originating side at the time of call incoming. CONSTITUTION:When a card-shaped telephone directory 10 is set to a facsimile 20, a switch 34 is turned on the facsimile equipment 20 is operated according to information received from the telephone directory 10. Since the code data received from the call originating side at the time of call incoming are compared with the code data received from the electronic telephone directory 10 and the communication is executed according to the result of the comparison, the electronic telephone directory 10 can set how to make correspondence when the code data are sent from the call originating side. Thus, the correspondence to the code data at the time of reception can be set without any input miss.
Patent JP-2001153950-A (JP)
Title: Fish detector
Inventor: TOYODA MASAHIRO
IPC: H04R3/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the operation of an image becomes troublesome since the operation of a boat or use of a fishing rod must be inter rupted when a fishing ground is searched while operating the boat or the image is shifted while using a fishing rod because the depth of the image is altered or the image is shifted by means of an operating key when the image on a display is viewed. SOLUTION: A controller 1 comprising a CPU is connected with a memory 2 and an oscillator 3 connected with an ultrasonic oscillator 4. The ultrasonic oscillator 4 is connected with an amplifier 5 connected with an A/D converter 6 having an output connected with the input terminal of the controller 1. The controller 1 has an output terminal connected with a display 7 and an operating key 8 and incorporates a voice discriminating function 1a connected with a microphone 9. The controller 1 further incorporates a voice generating function 1b connected with a loudspeaker 10.
Patent JP-H03197675-A (JP)
Title: Vacuum treating device
Inventor: FUJITA TAKASHI
IPC: H01L21/31
Filed: 1989-12-26
Abstract: PURPOSE:To keep the vacuum in a vacuum chamber with a vacuum pump of a small displacement in the vacuum treating device for continuously treating a material by providing a vacuum shielding part of fiber bristles at the supply port and the discharge port of the chamber. CONSTITUTION:The treating vessel 2 is kept at a specified vacuum by a vacuum pump 4, and a film F is continuously supplied from the supply port S, cooled by a cooling drum 7, passed successively through a first discharge vessel 15 and a second discharge vessel 16 to form a protective film and discharged from the discharge port T. The shielding parts of fiber bristles 17, 17', 18, 18', 19 and 19' are provided at the supply port S and discharge port of the treating vessel 2 and at the supply ports and discharge ports of the first and second discharge vessels 15 and 16. The shielding parts 17,... are formed with a wall 33 having a bristle resin fixing part 34 and a bristle 35, the length of the bristle is controlled to about 5-20mm, the distance between the tip of the shielding part 17 and the substrate film F is adjusted to <= about 1mm. Consequently, the vacuum is efficiently kept, and a film is formed with the vacuum pump 4 of a small displacement..