baber/WOPTO huggingface dataset:
Patent JP-S58170230-A (JP)
Title: Receiver
Inventor: OONADA OSAMU
IPC: H03G3/20
Filed: 1982-03-31
Abstract: PURPOSE:To operate a main PIF amplifier having an AGC function normally, by providing the AGC function for an intermediate frequency preamplifier, compressing the fluctuation of an input level and taking the maximum value of the input level of the main IF amplifier to a prescribed level or below. CONSTITUTION:The IF preamplifier 5' is provided between a reception mixer 4 and an IF BPF6, the amplifier 5' has a variable attenuation element 11 between amplifier elements 9 and 10, an output is obtained at the element 10 and a part of the output is sent to an output level detection circuit 12. In this case, the signal of the circuit 12 is applied to a control circuit 13, the output of which adjusts the bias current of PIN diode of the variable attenuation element 11 inserted in series between the amplifier element 9 and 10, for example, allowing to provide the AGC characteristics. As the range of the AGC, when the input level is higher than the standard level, the bias current of the PIN diode i s changed so that the output level is the same as that at the standard level.
Patent JP-H09245514-A (JP)
Title: Luminaire
Inventor: NOSE KYUKICHI
IPC: F21V21/02
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent tilt direction stress from being applied to a hook ceiling even when a luminaire is mounted on a tilted ceiling, by providing a chord support fixture which supports a part, in the vicinity of a hook ceiling cap of a power supply chord, in a direction vertical to the ceiling. SOLUTION: A chord support fixture 1 is mounted on a ceiling, a part in the vicinity of a hook ceiling cap 4 of a power supply chord 5 is supported in a direction vertical to the ceiling. Accordingly, an upper side part of the chord 5 supported by the support fixture 1 is placed in a vertical attitude relating to the ceiling regardless of the horizontal/tilted ceiling, a lower side part of the chord 5 supported by the support fixture 1 is placed in an attitude vertical to a floor surface regardless of the horizontal/tilted ceiling. In this way, even when a luminaire is mounted in the tilted ceiling, only a load in a vertical direction is applied to a hook ceiling body and cap 4, a problem of cracks of the like be avoided.
Patent JP-S51129937-A (JP)
Title: Coal combustion boiler
Inventor: NAGAI TSUGIO
IPC: F23K1/04
Filed: 1975-05-06
Abstract: PURPOSE: In a coal combustion boiler having fine coal, a simplication in gas recirculation system is provided by supplying a partial exhaust gas from the boiler to fine coal device and at the same time gas re-circulation blower is made to be small in size. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61214449-A (JP)
Title: Manufacture of semiconductor element
Inventor: TAMURA HIROYUKI
IPC: H01L21/3205
Filed: 1985-03-19
Abstract: PURPOSE:To prevent the decline of reliability due to electron migration or disconnection of the upper-layer metallic wiring by forming the lower-layer metallic wirings being buried in an insulating film. CONSTITUTION:An insulating film 12 is formed on a substrate 11 and a groove 13 is formed on the insulating film 12 by photolithography. A polysilicon film 14 is formed over the entire surface of insulating film 12 including the inner walls of groove 13 and then the polysilicon film 14 is removed by etching. As that is anisotropic etching, the polysilicon film 14 on the side walls of groove 13 is left without being etched. By using this polysilicon film 14 remaining on the side walls of groove 13 as a nucleus for the chemical gas-phase growth utilizing hydrogen reduction of a metallic halide, a metallic layer 15 as the first-layer metallic wiring is formed in the groove 13 and the groove 13 is buried after which an interlaminar insulating film 16 is formed.
Patent JP-S59178672-A (JP)
Title: Data processing device
Inventor: NAKASE KUNIO
IPC: G06F12/10
Filed: 1983-03-29
Abstract: PURPOSE:To detect easily the condition on a main storage of an adjacent page with one access by providing the first and the second address conversion tables. CONSTITUTION:An address generating circuit generates logical address information for accessing information. The first address conversion table 20 receives logical address information generated by the address generating circuit to convert logical address information to corresponding physical address information. An adding/subtracting circuit 30 receives logical address informtion generated by the address generating circuit and adds or subtracts a certain value to or from the first logical address information to generate another logical address information. The second address conversion table 40 includes the copy of logical address information of the conversion table 20 at least and receives another address information generated by the circuit 30 to check whether this address information is effective in the conversion table 20 or not.
Patent JP-S61214107-A (JP)
Title: Manufacture of magnetic head
Inventor: TAKAHANE RITSUO
IPC: G11B5/60
Filed: 1985-03-19
Abstract: PURPOSE:To regulate easily with a high accuracy a track width and a gap depth by executing separately a regulation of the track width and a regulation of the gap depth. CONSTITUTION:A gap depth GD is regulated by using a dicing saw, etc., cutting an oblique line part B of an I core and a C core, regulating a track width TX, and subsequently, cutting an oblique line part C of the I core 1 and the C core 2 by lapping, etc. When a cut depth from the upper face of the I core and the C core in case of regulating the gap depth GD is denoted as l2, a cut depth l1 is determined as l1>l2 so as to exert no influence on a track width TW, when regulating the gap depth GD. Also, a cut depth l2 is determined so as to be able to cut a crack, etc. generated at the time of cutting the oblique line part B, and the track width TW is worked with a high accuracy by a dicing saw, etc. In this way, it will suffice that lapping, etc. are executed by paying attention to only the gap depth GD, and the gap depth GD can be regulated easily with a high accuracy.
Patent JP-S53138733-A (JP)
Title: Control method for image quality of electrophotographic copier
Inventor: IKESUE MASUMI
IPC: G03G13/22
Filed: 1977-05-10
Abstract: PURPOSE:To maintain a uniform copy quality by providing plural segments at a photoreceptor, detecting the degree of use per segment individually, and correcting thedevelopment bias voltage, etc. by virtue of the control program.
Patent JP-H01228349-A (JP)
Title: Facsimile repeating transmission system
Inventor: KOBAYASHI KIYOSHI
IPC: H04N1/00
Filed: 1988-03-09
Abstract: PURPOSE:To take the communication service of another arbitrary network with repeating transmission by transmitting data including a service code or the like to a repeating station from a transmission station and analyzing data in the repeating station to access a reception station in a calling system or the like adapted to the reception station. CONSTITUTION:A transmission station 1 puts on a secondary address and data including the service code or the like on a NSS to transmit them to a repeating station 1B. When a call comes from the transmission station 1A, the repeating station 1B demodulates image data coming from the transmission station 1A and supplies it to a recording part 17. Each data related to communication service which is put on the information field in the NSS and is received before this image data is stored in a prescribed data memory area of a memory. The secondary address and the service code in said data stored in the prescribed data memory area of the memory are analyzed, and the repeating transmission control passing a telephone line network 2B is started based on analysis re sults.
Patent JP-S55145135-A (JP)
Title: Manufacture of highly electrically conductive copper alloy of metal oxide dispersion strengthening type
Inventor: HORIGUCHI YONEJIROU
IPC: C22C1/10
Filed: 1979-05-01
Abstract: PURPOSE: To manufacture an electrically conductive Cu alloy of metal oxide dispersion strengthening type with superior high temp. strength and electric conductivity by blowing oxidizing gas into a molten alloy of Cu and a preferentially oxidizable metal to perfectly oxidize the oxidizable metal; reducing the partially oxidized Cu with reducing gas; mixing this molten alloy with other molten Cu; and solidifying the mixture.  
     CONSTITUTION: An alloy of Cu and a preferentially oxidizable metal such as Al, Si or Sn whose oxide forming energy is larger than that of Cu is refined in an induction electric furnace provided with a mechanical agitator. Oxygen gas is blown into the molten alloy while agitating the alloy to preferentially oxidize the contained metal such as Al, Si or Sn. Reducing gas contg. H 2  or CO is then blown for a short time to reduce the partially oxidized Cu. The resulting molten alloy is added to separately prepared molten Cu so that the metal oxide content is adjusted to 0.1W 5wt%, and the mixed molten alloy is solidified at a state in which the fine metal oxide solid is uniformly dispersed in the molten Cu. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03258961-A (JP)
Title: Fault self-diagnostic mechanism of canister
Inventor: AONUMA KIYOSHI
IPC: F02B77/08
Filed: 1990-03-07
Abstract: PURPOSE:To automatically diagnose the fault of purge operation by providing pressure and fuel sensors in the purge passage system of a canister for evaporated fuel discharge suppressing device and a pressure sensor in the diaphragm chamber pressure system of a purge valve. CONSTITUTION:The gasoline evaporated portion of a float chamber 12 and a fuel tank 14 is adsorbed in a canister case 10 through a cab pipe 13 and a tank pipe 15 to make the canister case 1 overflow. At the time of engine start, the gasoline component stayed in the canister case 1 is sucked into an engine from a purge passage 6 through an evaporator 11. During this purge operation, the output according to the pressure in a diaphragm chamber pressure passage 4 is detected by a pressure sensor 5, and the output according to the pressure in the purge passage 6 by a pressure sensor 8. Further, the output induced by the concentration in the purge passage 6 is detected by a fuel sensor 8. These output values are processed by a control unit 9, and when a fault is judged, it is noticed by an alarm indicator 10.
Patent JP-H037206-A (JP)
Title: Insecticidal composition
Inventor: TSUBOI SHINICHI
IPC: A01N47/22
Filed: 1990-03-07
Abstract: PURPOSE:To obtain an excellent insecticidal composition by combining specific insecticidal nitro compound with one of acephate, cartap, thiocyclam, propoxur, BPMC, chloropyrifos methyl or ethofenprox. CONSTITUTION:A nitro compound expressed by the formula [R<1> is H or 1-4C alkyl; R<2> is -S-R<3> or -N(R<4>)R<5> (R<3> is alkyl; R<4> and R<5> are H or alkyl); Y is CH or N] [e.g. 1-(2-chloro-5-pyridylmethylamino)-1-methylthio-2-nitroethylene] and at least one selected from the group such as O,S-dimethyl acetylphosphoroamide thioate (acephate), S,S'-[2-(dimethylamino) trimethylene] bis(thiocarbamate) (cartap) and N,N-dimethyl-1,2,3-trithian-5-ilamine (thiocyclam) are contained the aimed insecticidal composition. The insecticidal composition exhibits co-operative and synergistic effect in a low concentration.
Patent JP-S61213179-A (JP)
Title: Thermal transfer recorder
Inventor: MATSUO TAKANORI
IPC: H04N1/00
Filed: 1985-03-18
Abstract: PURPOSE:To contrive a smaller and lighter recorder and a shorter recording time, by a construction wherein the outer circumference of a drum is shorter than the overall length of a recording paper. CONSTITUTION:A recording paper 1 is inserted along a paper guide 5, and when a leading end part of the paper 1 comes to a notched part of the drum 2, it is detected by a detecting means, and the leading end part is fixed by a paper holder 3. The drum 2 is turned in the direction of arrow A, is momentarily stopped when a recording-starting position (a) of the paper 1 comes to the position of a thermal recording head 10, a recording-starting position of an ink sheet 7 is matched to the position of the head 10, the head 10 is pressed against the drum 2 through the ink sheet 7 and the paper 1, then rotation of the drum 2 is restarted, and a recording signal is inputted to the head 10 to operate heating elements to heat, thereby recording. When a recording-finishing position (b) of the paper 1 comes to the position of the head 10, rotation of the drum 2 is stopped, the head 10 is stopped recording, and is released from the condition of being pressed against the drum 2. Though recording is thus finished in the case of monochromic recording, recording is similarly conducted in the second color and the third color in the case of color recording.
Patent JP-S52136299-A (JP)
Title: Bipyridinium derivatives and electrochromic display elements
Inventor: NOGUCHI HIROMICHI
IPC: C08G73/00
Filed: 1976-05-12
Abstract: PURPOSE: To present high polymer bipyridinium derivatives useful as electrochromic display elements of alternating copolycondensate consisting of bipyridyl and dihalogeno ether. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57171150-A (JP)
Title: Control device of transmission
Inventor: ANAMI YUUICHI
IPC: G05G11/00
Filed: 1981-04-13
Abstract: PURPOSE: To perform operation in a state as required from the operator, by applying mutual advantage between automatic control and manual operations of a device and constituting the device selectively changeable through optional switching from manual to automatic operations.  
     CONSTITUTION: A switch A is selected to an automatic side, then a transmission device 1 is automatically controlled by an automatic controller 6. The switch A is selected to a manual side and a conversion position of the automatic controller 6 is placed to the first position, then the transmission device 1 is manually controlled by a manual controller 12. At this time, though a speed change signal is not outputted from the automatic controller 6 at the first position, a  lock up valve 5 in a torque converter and a preventive device 7 of engine overrun are automatically controlled by a detecting value of a speed sensor 4  through the automatic controller 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04289674-A (JP)
Title: Gas header for fuel battery and fuel battery using same
Inventor: OKAZAKI KIICHI
IPC: H01M8/24
Filed: 1991-03-19
Abstract: PURPOSE:To achieve uniformity of a temperature distribution inside each unit cell so as to aim at high performance and a long lifetime in a fuel battery of a cell large area inside manifold system by providing an equal temperature of reaction gas supplied into the manifolds from the inside of a gas header in the manifolds. CONSTITUTION:A heat exchanging passage 9 is disposed inside an inlet gas chamber of a cathode gas header 1 while a gas supply port 10 is provided in the vicinity of the center of the gas header 1. Reaction gas (oxidant gas x before reaction) from a gas supply tube 17 is thermally exchanged inside the heat exchanging passage 9, to be thus branched from the gas supply port 10 into gas supply manifolds 15. Additionally, gas flowing distances from the gas supply tube 17 to the respective gas supply manifolds 15 are equal.
Patent JP-H03254804-A (JP)
Title: Rotary drum type filter apparatus
Inventor: TAKAI KIYOSHI
IPC: B01D33/06
Filed: 1990-03-05
Abstract: PURPOSE:To certainly partition a liquid tank into a raw solution part and a filtrate part by filtering a raw solution containing particles in a suspended state toward the interior of a rotary drum and allowing the filtrate in the rotary drum to directly flow out of the liquid tank. CONSTITUTION:A screen 3b is provided to the peripheries of cylindrical body parts 3a opened at both ends thereof and the hollow shafts 3c connected to both end parts of the body parts 3a through a plurality of connection arms 3d are provided on both sides of the body parts 3a and a rotary drum 3 wherein one hollow shaft is connected to a variable speed drive means 13 is provided. The drum 3 is arranged so as to pierce through both side walls of a liquid tank 1 in the horizontal direction crossing the introducing direction of the raw solution above the settled particle lump 2 in the liquid tank 1 at a right angle so that both ends of the body parts 3a are allowed to face to the outside of the liquid tank 1. Further, a liquid flow preventing plate suppressing the flow of the raw solution is provided to the inner surface of the rear wall of the liquid tank in a protruding state on the raw solution non-introducing side thereof at a position lower than the center-of-rotation line of the drum 3 over the entire width in the liquid tank in contact with the outer peripheral surface of the drum 3 and fluid jet means 7, 8 are provided through the center holes of the shafts 3c inside the screen on the raw solution non-introducing side of the body parts 3a.
Patent JP-H05212749-A (JP)
Title: Method for molding thermoformed product
Inventor: SADAHIRO MOTOAKI
IPC: B29C45/78
Filed: 1992-02-05
Abstract: PURPOSE:To eliminate the deformation of a thermoformed product due to the restoring stress of an insert article in molding work welding the thermoformed product composed of a synthetic resin to the insert article having a plate-shaped part composed of a heat-resistant elastic material like a metal material. CONSTITUTION:In the half-open cooling process inserted after an injection filling process of a thermoformed product, upper and lower molds 31, 32 are slightly opened to form the gap corresponding to half-open quantity 30A between the mating surfaces of the molds and the pressure contact force from the upper mold 31 to an insert article 11 is released by said gas so as not to restrain the restoring deformation of the insert article 11 itself at this point of time. The whole of the thermoformed product solidified in this state receives the restoring stress from the insert article even after the thermoformed product is taken out of the upper and lower molds 31, 32 to be prevented from deformation.
Patent JP-S60200349-A (JP)
Title: Memory device
Inventor: MAZAKI RIYOUICHI
IPC: G06F12/06
Filed: 1984-03-23
Abstract: PURPOSE:To improve the reference efficiency to a main memory and to attain high-speed access of the main memory by increasing or decreasing the number of addresses of the main memory for each bank holding the information of the minimum unit that is handles by a memory device. CONSTITUTION:Changing circuits 10a-10d for main memory addresses serve as increasing mechanism and have the control to decide to transmit an input B with +1 according to the states of an address 2c and position information S0 and S1 of each bank or to transmit an input A as it is. If an address 6 is applied in the form of a data reading request for main memory data, 01 flows to an address 2a together with 10 flowing to the lower two bits 2c. Therefore the address of the input B is applied to banks 5a and 5b respectively with addition of 1. Then the address 6 is turned into 11 and the 3rd position is selected. While contents of addresses 8 and 9 are outputted to buses 6a and 6b respectively, and the address of the input A is applied to banks 5c and 5d respectively for selection of the 2nd position. Then the contents of addresses 6 and 7 are outputted to buses 6c and 6d respectively. Thus the contents of addresses 8, 9, 6 and 7 are set simultaneously to a latch 7.
Patent JP-S53140730-A (JP)
Title: Automative indication recorder
Inventor: TANIGAMI TAKAHIKO
IPC: G08B25/00
Filed: 1977-05-13
Abstract: PURPOSE: To provide a device adapted to always monitor and record the states of automotive sections by connecting indicators, recorders, etc. via a control circuit to detecting means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56151189-A (JP)
Title: Cutting method for thin film by laser beam
Inventor: MATSUKURA KAZUO
IPC: B23K26/38
Filed: 1980-04-23
Abstract: PURPOSE:To cut thin films continuously and accurately by converging laser beam optically on the thin film. CONSTITUTION:When laser beam generated by a laser generating device is condensed optically on a running thin film, the film is cut by melting by the energy of laser beam and the end face becomes rounded properly and does not tear, and continuous cutting is possible semipermanently by maintining the energy of laser beam constant. The film is made of either of thermoplastic resin film, thermosetting resin film or metallic foil. In the case of films, gaseous carbon dioxide laser beam is preferable and in the case of thin metallic films ruby laser beam or yttrium aluminum garnet laser beam is desirable. It is preferable to use a semiconductor lens to condense the laser beam emitted from the oscillator.
Patent JP-H01229441-A (JP)
Title: Treatment of substrate for optical disk
Inventor: NOMURA MASAAKI
IPC: G11B7/26
Filed: 1988-03-08
Abstract: PURPOSE:To accelerate a moisture removing (dehydrating) effect and to improve cleanliness so as to prevent the roughening of the surface of a substrate for optical disks by subjecting the substrate to a plasma etching treatment while heating the substrate as a pretreatment. CONSTITUTION:A protective layer 2 consisting of SiN, etc., is formed on the substrate 1 for optical disks and further, a recording layer 3 consisting of an amorphous rare earth metal, etc., is formed thereon. A protective layer 4 consisting of SiN, etc., is further formed thereon in order to protect the recording layer 3. The substrate 1 is subjected to the pretreatment prior to the formation of the protective layer 2 so that the respective thin layers 2-4 and more particularly the protective layer 2 are well formed on the substrate 1. Namely, the above-mentioned substrate 1 is subjected to the plasma etching treatment while the substrate 1 is heated by a heat source such as heater. The moisture removing (dehydrating) effect by the heating is thereby accelerated and the cleaning is satisfactorily executed; in addition, the roughening of the substrate surface is prevented.
Patent JP-S54145844-A (JP)
Title: High speed gear reduction gearing device
Inventor: FUJIWARA MINORU
IPC: F16H55/08
Filed: 1978-05-08
Abstract: PURPOSE: To provide a bevel bear reduction gearing device which can eliminate the thrust bearing of a small bevel gear and make the thrust load of a large bevel gear zero or minimum.  
     CONSTITUTION: This reduction gearing device has bevel gears 11, 12 of reverse spiral direction to each other engaged with a shaft back to back, large bevel gears 13, 14 engaged respectively with shafts 22, 23 and also engaged with the gears 11, 12 respectively, and bearings 15 - 18, 15' to 18' engaged with the shafts 21 to 23, respectively. Assuming that the conical angle of the gears 13, 14 is represented by δ, pressure angle by α and spiral angle by β, the conical angle δ of the large bevel gear is obtained to satisfy the right formula. Since the two gears 11, 12 incorporate reverse spiral directions of the teeth thereof according to this configuration, their thrust loads Pa 1  can cancel to each other so as to eliminate the thrust bearing of the shaft 21. Further, the conical angle β of the large bevel gears is set in the range capable of satisfying the formula to thereby enable to set the thrust load Pa 2  of the large gears 13, 14 extremely small and to accordingly realize acceleration of the bevel gear reducting gearing device. 
     COPYRIGHT: (C)1979,JPO&Japio