baber/WOPTO huggingface dataset:
Patent JP-S5937890-A (JP)
Title: Transistor inverter
Inventor: SATOU KATSUMI
IPC: H05B41/24
Filed: 1982-08-25
Abstract: PURPOSE:To increase the starting resistance of a transistor inverter and to reduce the power loss by charging a smoothing condenser which supplies the base current of an oscillation transistor with a large current through a bypass circuit for the prescribed period of time after a power source is energized. CONSTITUTION:A series circuit of a resistor 16 of a low impedance 15 and a switch 17 which closes during the prescribed period of time after a power source is energized is connected in parallel between the base and the collector of a synchronizing transistor 11 with a starting resistor 14 to provide a bypass circuit 18 for initially charging a smoothing condenser 10. Thus, after the power source 1 is energized, the switch 17 is closed for the prescribed period. Therfore, the condenser 10 is sufficiently charged at the intial time of energizing the power source, sufficient base current is supplied from the condenser 10 to the oscillation transistors 6, 7 of the inverter 2. Consequently, even if the inverter 2 is in heave load state, the oscillation can be started.
Patent JP-S5849790-A (JP)
Title: Gasification of coal
Inventor: ITOU HAYAMIZU
IPC: C10J3/72
Filed: 1981-09-19
Abstract: PURPOSE:To gasify coal in high gasification efficiency, by mixing sufficiently crushed coal with water and a foaming dispersant, adjusting the slurry concentration to a given high concentration, feeding the blend to a gasification furnace. CONSTITUTION:After raw material coal of (non)caking coal is previously granulated into about <=10mm., and fed to the wet type crusher 1. Water and a foaming dispersant are simultaneously added to the coal, the raw material coal is crushed in the wet type crusher 1, and the crushed coal is sufficiently blended with water and the foaming agent. In the operation, the slurry concentration is adjusted to 65-90wt% on dry base. The adjusted slurry is once stored in the collecting tank 2, and sent to the gasification furnace 4 by the high-pressure slurry pump 3. It is reacted in the gasification furnace 4 to give a synthesis gas consisting of carbon monoxide as main component.
Patent JP-S5775505-A (JP)
Title: Automatic train stopping device
Inventor: YAMAGUCHI TOSHIYUKI
IPC: B60L15/20
Filed: 1980-10-24
Abstract: PURPOSE: To provide a train security device integrated in an electric circuit manner and structure capable of commonly using in ATS section and ATC section by forming an ATS signal receiver of a digital circuit.  
     CONSTITUTION: A speed signal from a tachometer generator 1 is applied through a waveform shaper 20 and a variable frequency divider 21 to a speed counter 23. When the oscillation frequency oscillated between a train element 6 and a feedback amplifier 49 varies due to electromagnetic coupling with a ground element, a set command is outputted from a band pass filter 50. A modulated signal wave is sorted through a waveform shaper 55 by a frequency counter 56 at this time, is detected by a detector 58 and is held in a modulation holding circuit 57. A pattern speed is outputted from a memory circuit by the detected signal in this manner. A comparator 24 compares both speed signals to produce a brake command. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5672136-A (JP)
Title: Rotary continuous sintering method and its equipment
Inventor: ENDOU MASAKI
IPC: F27B21/00
Filed: 1979-11-15
Abstract: PURPOSE: To obtain a sintering equipment which requires narrower space compared to its production capacity, by rotating the sintering furnace vertically around the axis of circularly arranged sintering furnace and by sintering the charged raw material and by discharging sintered ore while the furnace is rotating.  
     CONSTITUTION: Circular sintering furnace 1 in which cylindrical inner wall 2 and outer wall 3 are connected to each other, is rotated with disc 4 around vertical axis 5. Moreover, raw mterial feeding apparatus 18 and sintered ore discharging apparatus 22 are installed to the equipment. Sintering furnace 1 rotates while receiving new raw material continuously from raw material feeding apparatus 18, and sintering is carried out by sucking air from the bottom of pallet 8 with exhauster 11. The sintered ore is cooled with air by means of cooling device 14 and a fixed amount of sintered ore is discharged on pallet 8 with sintered ore discharging apparatus 22, and the rest of sintered ore is supported by supporting device 24 and transfered on empty pallet 8. This procedure continued, namely, a new raw material is charged on the sintering ore which is being burned, and sintering of the new raw material is completed while the furnace rotates by 1 or 2, and sintered ore is discharged continuously through sintered ore discharging divice 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09312608-A (JP)
Title: Power distributing tower incorporating radio equipment
Inventor: OBA KAZUHIKO
IPC: H02B3/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide the power distribution tower incorporating a radio equipment in which repair and inspection is safely and easily conducted and which does not stand out apparently resulting in preventing mischief by utilizing an idle space in the inside of a top cover (roof) or the like of the power distribution tower as an installation location of a radio equipment (radio transmitter- receiver) such as a personal handy phone system(PHS). SOLUTION: A radio equipment 1 having a radio transmission reception section TRX, a transmission reception antenna ANT, a power supply section PS, and an interface circuit INF between a radio transmission reception section and a wired system network is built in a power distribution tower top cover PR of a power distribution tower main body 2. Furthermore, the power distribution tower top cover PR is made of a radio wave transmission body and fitted in an opening/closing enable way by an opening/closing mechanism such as a hinge to a top of the power distribution tower main body 2.
Patent JP-S628977-A (JP)
Title: Control of winder
Inventor: SUMI NOBUYOSHI
IPC: B65H54/44
Filed: 1985-07-05
Abstract: PURPOSE:To achieve high speed winding with no overshoot by program controlling the number of revolutions of a spindle to which a bobbin is mounted according to a preset expression as a function of the winding time and correcting the same according to the output from a tension detector or the like. CONSTITUTION:When a yarn 3 is wound on a bobbin mounted on a spindle 1 which is rotated by a motor 2, the rotating speed of the motor is controlled by a motor variable speed drive 5 which is in turn under the control of a control unit 6. The control unit 6 includes a tension control 8 for PI controlling the deviation epsilon between a tension measured value T detected by a tension detector 4 and a tension set value Tset and a program signal generator 7 for providing a program signal N indicating the number of revolutions of the spindle as the winding time elapses on the basis of the values of yarn travel speed V, polymer discharge rate U, density of winding P, winding width l and paper sleeve diameter D0, and is so designed as to have the program signal N corrected according to the output from the tension control 8.
Patent JP-S6210253-A (JP)
Title: Manufacture of manganese-aluminum-carbon alloy magnet
Inventor: IBATA AKIHIKO
IPC: C22F1/16
Filed: 1985-07-05
Abstract: PURPOSE:To obtain superior magnetic characteristics by a small extent of working when a compressive strain is produced in a hollow billet of an Mn-Al-C alloy in the axial direction by plastic working to manufacture an alloy magnet, by previously producing a tensile strain in the extrusion direction by specified extrusion. CONSTITUTION:The cavity in the container part 6 of dies consisting of a mandrel 2 and a die 3 has a hollow cross-sectional shape, and the area of the opening of the container part 6 (the area of the cross-section perpendicular to the extrusion direction) is larger than the area of the opening of the bearing part 7. A billet 1' is put in the container part 6, and after the axial direction is made parallel to the extrusion direction, the billet 1' is pressurized at 530-830 deg.C with a punch 4. A new billet 1 is then put in the container part 6 and pressurized in the same way, and extrusion is carried out by repeating the stages. The outer surface of the extruded billet 1 is restrained, at least part of the inner surface is kept free, and the billet 1 is compressed in the axial direction. Part of the billet may be further compressed as required.
Patent JP-S5481425-A (JP)
Title: Fuel control equipment of engine
Inventor: SHIBANAKA AKIRA
IPC: F02M7/00
Filed: 1977-12-08
Abstract: PURPOSE: To carry out increasing of fuel in both evaporating equipments through the same fuel flow increasing system, by opening open one fuel flow increasing system at the venturi section of the primary and the venturi section of the primary and the secondary evaporating equipment.  
     CONSTITUTION: A single float chamber 9 is installed to complex carburetor which have a venturi 3, a main nozzle 17 and a throttle valve 4 in the primary air suction path 1 and gave a venturi 5, a main nozzle 18 and a throttle valve 6 in the secondary air suction path 2, a richer fuel path 7 which have a main jet 8 and an air bleed 10 is connected to the float chamber 9. Other end of the richer path 7 is connected to both venturies 3, 5 through the branch path 11, 12, throttles 13, 15 are arranged respectively in the connecting section, thus increased fuel is controlled to supply. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5773563-A (JP)
Title: Image sensor drive system
Inventor: YAMADA FUMIAKI
IPC: H04N5/335
Filed: 1980-10-24
Abstract: PURPOSE:To read in the number of photoelectric effect elements in a high speed continuously, by overlapping and applying a group signal pulse of the group to be read next, at the start of read-in of photoelectric effect element in the preceding group sequentially. CONSTITUTION:A group signal pulse to a group G1a is applied at the start of the initial period, an analog switch AS is started at the point of time of start of the next period, and the read-in of the output of the photoelectric effect element belonging to the group G1a is startd. At the start of this period, the group signal pulse to the group G1b to be read next is applied. Thus, the group signal pulse of the group to be read next is applied through overlapping at the start of read-in of the photoelectric effect element in the preceding group sequentially.
Patent JP-S5938602-A (JP)
Title: Displacement measuring instrument for material
Inventor: KITAMI AKIRA
IPC: G01B7/16
Filed: 1982-08-27
Abstract: PURPOSE:To provide a displacement measuring instrument which is excellent in corrosion resistibility, maintains an excellent strength property at high temperatures or low temperatures less than room temperatures for a long time and is capable of detecting the amount of strain within a wide range and can be used under special environmental conditions by the use of an alloy which uses Ti as a basic metal. CONSTITUTION:As the material of a detecting rod of a displacement measuring instrument to be used for strength test specimens of various materials, a Ti alloy which is high strength having a certain slant in a load-strain line diagram and has a wide range of suppression strain is effective. When a Ti alloy of which mechanical properties are such that elastic coefficient is 10,000-13,000kg/ mm.<2>, yielding stress is 70-150kg/mm.<2> and elastic elongation is 0.5-1.2% is used as the material of a displacement measuring instrument, it has more excellent effect comparing with conventional materials and representative Ti alloys are as shown in a table. Since the Ti alloy is high in strength and relatively small in elastic coefficient, its elastic strain area becomes wide, therefore the instrument is capable of making test of which test amount is large, comparing with such a case in which a conventional displacement measuring instrument is used.
Patent JP-H0712612-A (JP)
Title: Coliolis type massflowmeter
Inventor: KIDAI MASAMI
IPC: G01F1/84
Filed: 1993-06-21
Abstract: PURPOSE:To maintain the mechanical Q sufficiently high, simplify the structure and eliminate the effect of leak magnetic field. CONSTITUTION:For a vibration detection means of a measuring pipe 3, strain detection elements 44, 45 including piezoelectric elements and the like for detecting the strain of the measuring pipe are used instead of the conventional electromagnetic pickup. By this, without lowering the mechanical Q of the measuring pipe 3, the structure is simplified and the effect of leak magnetic field is avoided.
Patent JP-H0440643-A (JP)
Title: Production of resin base for optical information recording medium and mold
Inventor: FUJINAWA HIROYA
IPC: G11B7/24047
Filed: 1990-06-06
Abstract: PURPOSE:To improve adhesion between a base and a protection film by setting up the roughness of one mirror face of a mold to a value less and extremely close than/to the wavelength of a laser beam to be used for recording/ reproducing. CONSTITUTION:A fixed side core 3 is fixed on a fixed side die plate 1 by a volt 51, a movable side core 4 is fixed on a movable side die plate 2 by bolts 52, 53, stamper 10 is fixed on the core 4, and a cavity 9 for molding a plastic base is formed between the core 3 and the stamper 10. A passage into the cavity 9 is constituted through a spool 6 and a mirror face 21 is worked so that its surface roughness becomes e.g. 800nm. When synthetic resin is injected and molded by the mold, the ruggedness of the mirror face 21 is transferred to the resin and a resin base for an optical information recording medium can be obtained. Thus, the adhesion of the base for transmitting laser beams can be improved without interrupting an optical path for laser beams.
Patent JP-S6041701-A (JP)
Inventor: NAKAJIMA TATSUROU
IPC: F21V7/00
Filed: 1983-08-17
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-H091561-A (JP)
Title: Mandrel drawing method
Inventor: HATTORI YASUSHI
IPC: B29C47/02
Filed: 1995-06-15
Abstract: PURPOSE: To provide a method for drawing a mandrel capable of efficiently drawing the mandrel from a hose body after the hose is manufactured. CONSTITUTION: After a high-pressure hose 2 (hose body) is molded, the end side of the hose 2 is clamped at a mandrel 1 by a clamping means 20, and the end side of the hose 2 is sealed. Thereafter, high-pressure lubricating water W is press injected from the rear end side of the hose 2, and the water W is spread between the inner wall surface of the hose 2 from the front end to the rear end of the hose 2 and a groove Xa formed on the surface of the mandrel 1. Thereafter, the clamped state by the means 20 of the end side of the hose 2 is released, and the mandrel 1 is drawn via the water of high pressure.
Patent JP-H0444228-A (JP)
Title: Semiconductor device
Inventor: OGUCHI AKEMI
IPC: H01L21/318
Filed: 1990-06-07
Abstract: PURPOSE:To suppress the movement of the metallic atoms of the lower layer of multilayered wiring so as to obtain more highly reliably multilayered wiring by setting the film thickness of a nitride film which is the protective film of the upper layer of the multilayered wiring thicker than that of the lower layer by 100% of more. CONSTITUTION:After an oxide (SiO2) film 202 is formed on the entire surface of an Si substrate to a thickness of 4,000 Angstrom  as an insulating film, a contact opening section is provided into the film 202 by photoetching. Then a wiring layer forming process is started with the formation of a titanium nitride (TiN) film 203 having a film thickness of 1,000 Angstrom  which is formed by introducing nitrogen gas into a sputtering device and performing reactive sputtering by using a mixed gas of argon and the nitrogen gas at a substrate forming temperature of 200 deg.C. After forming the film 203, an aluminum alloy film having a film thickness of 0.7mum is formed on the film 203 by sputtering an aluminum alloy (Al-0.5% Cu) 204. Then a titanium nitride film 205 having a film thickness of 400 Angstrom  is again formed on the film 204 by the reactive sputtering. Thus three-layer wiring of TiN/Al-0.5% Cu/TiN is obtained. Then the three layers of the three-layers wiring thus obtained are simultaneously patterned by photoetching. Finally, an Si3N4 film 206 is formed on the multilayered wiring as a protective film.
Patent JP-S5852275-A (JP)
Title: Preparation of 4-cyano-5-(n-chlorocarbamoyl) imidazole
Inventor: MITSUKUMA KATSUNORI
IPC: C07D233/90
Filed: 1981-09-21
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate for producing agricultural chemicals, etc. by a simple operation economically, by chlorinating 4-cyanoimidazole-5-carboxyamide in an aqueous solution of sodium bicarbonate. CONSTITUTION:4-Cyanoimidazole-5-carboxyamide is chlorinated with preferably a chlorine gas or sodium hypochlorite in an aqueous solution of sodium bicarbonate to give 4-cyano-5-(N-chlorocarbamoyl)imidazole. The amount of sodium bicarbonate used is three times the molar amounts when chlorine gas is used and 1-3 times the molar amounts when sodium phypochlorite is used. EFFECT:The buffer action of sodium bicarbonate maintains a pH at 6.5-8.5 industrially safely.
Patent JP-S6211459-A (JP)
Inventor: AOKI HIDEKI
IPC: A61L27/00
Filed: 1985-07-09
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-S6129262-A (JP)
Title: Facsimile equipment
Inventor: SHINODA HIROSHI
IPC: H04N1/21
Filed: 1984-07-20
Abstract: PURPOSE:To prevent a record from being lost by receiving and recording picture data from a transmitting side device, and by informing an operator of a stored condition. CONSTITUTION:When a receiving side is in such a condition as being impossible to record picture data because a thermal fixing device is in primary heating after receiving completion signal of communication, it must wait for completion of primary heating, sounding speaker, or informing an operator by lighting up an LED. Therefore, such a trouble as picture data are lost without being recorded by operator's mis-operation will not happen.
Patent JP-S63312790-A (JP)
Title: Yc separation circuit
Inventor: TAGA SHIRO
IPC: H04N9/78
Filed: 1987-06-16
Abstract: PURPOSE:To select plural color signals adaptively by means of a noncorrelation detection signal by revising the use of a video signal obtained from three adjacent scanning lines so as to limit the band in the vertical direction. CONSTITUTION:1st and 2nd delay elements 3, 4 having a delay time of one horizontal period are connected in cascade, the 1st color signal obtained from the 1st subtracter 6 receiving the input/output signal of the 1st delay element 3 and a 2nd color signal obtained from the 2nd subtracter 5 receiving the input/ output signal of the 2nd delay element 4 are fed to an adder 9 to generate the 3rd color signal. Then the center scanning line in the three adjacent scanning lines and the noncorrelation of the scanning lines adjacent upper or lower the scanning line are detected. Through the constitution above, in selecting any of the 1st-3rd color signals by the noncorrelation detection signal, the color signal is selected, which is obtained from a comb-line filter with respect to the scanning line having correlation with the center scanning line in the upper/ lower adjacent scanning lines.
Patent JP-H0815097-A (JP)
Title: Tire inspection system
Inventor: MITSUHARA MASAYUKI
IPC: G06Q50/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a tire inspection system which can improve the processing efficiency of an inspection device and is reduced in cost and space. CONSTITUTION:Bar code sticking devices 111, 112, and 113 respectively stick bar codes in which the information peculiar to each kind of tires is written to tires manufactured by means of tire manufacturing devices A 101, B 102, and C 103. Then the tires are collected to one line and bar code readers 121, 122, and 123 sort the tires by kind by reading the bar codes. As a result, the tires can be distributed to inspection devices suitable for the kinds of the tires.
Patent JP-S637472-A (JP)
Inventor: MURAMATSU TOSHIYUKI
IPC: E04H1/04
Filed: 1986-06-27
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-S6210592-A (JP)
Title: Heat exchanger
Inventor: HIRATA CHIAKI
IPC: F28D7/16
Filed: 1985-07-08
Abstract: PURPOSE:To allow the cleaning while being operated by welding multiple square pipes together to make them a buffle-cum-heat transmission pipe. CONSTITUTION:Buffle-cum-heat pipes 4a, 4b... which consist of multiple square pipes 6 that are vertically stacked with each of the square pipes 6 placed horizontally and welded together are disposed vertically in the main body 3 with an equal spacing inbetween. Buffle supplemental plate 13, 14 are alternatingly welded to the top and bottom of the buffle-cum-heat transmission pipe composed of a square pipe panel. The joint 7 between the square pipes is connected by welding, and the joint 7 has a spontaneous depression of 0.5-5mm from the square pipe panel surface. By this structure, it becomes easy to clean the entire surface of the heat generating surface of the square pipe 6 from above. Further, the fluid A is caused to generate a turbulence by the joint 7 between the neighboring square pipes 6, improving the heat transfer coefficient.
Patent JP-H06259787-A (JP)
Title: On-track detecting device
Inventor: WADA TAKUYA
IPC: G03B31/02
Filed: 1993-06-21
Abstract: PURPOSE:To stably detect on-track scanning even when a level of a signal is fluctuated or in the case of disturbance due to a flaw or dust on a medium or even in the case of small difference between on-track scanning and off-track scanning signals in level. CONSTITUTION:A CCD line sensor 4 for reading digital information recorded in a digital sound track on a movie film 1 as to be linear tracks at prescribed intervals is operated to scan each track four times. An output signal for each scanning is detected in the max. of the sum of prescribed parts by an A/D converter 10, an adder 11, latch circuits 12 and 13, a digital comparator 14, a D-flip-flop 15, an inverter 16 an on-track signal.
Patent JP-S6128571-A (JP)
Title: Waterproof tape for joint
Inventor: MITO TAJIN
IPC: C09J7/02
Filed: 1984-07-20
Abstract: PURPOSE:To provide a waterproof tape for joints, which has excellent watertightness and airtightness, by laminating a self-bonding, rubber-contg. asphalt compsn. layer and a release paper in order onto the non-woven fabric surface of a base cloth obtd. by laminating a thermoplastic resin onto one side of a nonwoven fabric composed of a synthetic fiber. CONSTITUTION:A thermoplastic resin such as low-density polyethylene is laminated onto one side of a nonwoven fabric composed of a synthetic fiber such as polypropylene or polyamide fiber to prepare a base cloth. A compsn. comprising asphalt, rubber, a thermoplastic resin, an inorg. filler and sulfur is applied to the nonwoven fabric side of the base cloth to form a self-bonding rubber-contg. asphalt compsn. A release paper is then laminated thereon to obtain the desired waterproof tape for joints. The resulting tape is flexible, has a good fit to substrates and is suitable for use as a waterproof tape for joints of sheathing boards.
Patent JP-S5577227-A (JP)
Title: Two-band preset tuner on slide system of car radio
Inventor: TANAKA HIDEAKI
IPC: H03J5/24
Filed: 1978-12-05
Abstract: PURPOSE: To make it possible to perform easily tuning operation by a simple constitution without using much space, by selecting a desired channel by locking one cam formed tuning previously to the desired channel corresponding to the switching of a band-change-over switch.  
     CONSTITUTION: Rotary level 1 and moving plate 3 of a tuner are joined together and turning lever 4 interlocking with the tip of lever 1 is linearly moved. By either cam lever 5 or 5' provided to lever 4, one cam 15 formed turning previously to a desired channel is locked in response to the switching of band-change-over switch 13 to select the desired channel. Therefore, tuning operation can easily be performed by a simple constitution without using much space. 
     COPYRIGHT: (C)1980,JPO&Japio