baber/WOPTO huggingface dataset:
Patent JP-S58139556-A (JP)
Title: Signal controlling systen
Inventor: TSUJI HIROKUNI
IPC: H04N1/00
Filed: 1982-02-15
Abstract: PURPOSE:To assure communication with a device that transmits GC after CIis received by a GII follower device, by dividing a circuit which detects the overlap of the GC and DIS and stopping the DIS transmission at the called subscriber side to perform immeditely the detection of GC when the overlap of the GC and DIS is detected. CONSTITUTION:The transmitting signal is sent to a circuit through an amplifier iC1 for matching of impedance with a transformer T1. If GC overlaps DIS at a circuit, an overlap waveform of the GC and DIS is seen through the T1 at the side of the T1 circuit. Only the GC signal can be detected as a received signal by obtaining the difference to the output of an amplifier iC2 of the transmitting signal side through an amplifier iC3 which receives high impedance. When the GC is detected, the DIS signal is immediately stopped.  Then the detection is carried out again through a normal receiving circuit to assure the detection of GC, and the procedure proceeds to GII.
Patent JP-S63187972-A (JP)
Title: Television image pickup device
Inventor: DATE TAKAO
IPC: H04N5/235
Filed: 1987-01-30
Abstract: PURPOSE:To pickup the image of an object of a constantly fixed level irrespective of an uneveness in the object or the like by converting a standard chart inserted into a part of the object to be measured into an electric signal to compare with a reference voltage. CONSTITUTION:The video signal of the output of a camera is distributed in a buffer amplifying part 2, one is fed to an output terminal 3 and the other enters a clamp circuit 4, a pedestal part is clamped to a constant voltage, thereafter, enters a sample hold circuit 6 through an inversion amplifier 5. Herein, a sampling pulse 6' for sampling only the standard chart part is received from a driving pulse generating circuit 8, only the standard chart part is detected from the video signal, thereafter, the signal level is held. The voltage of an illumination control part 7 is controlled by this hold voltage, thereby, the driving voltage of the illumination 9 is changed.
Patent JP-H01197779-A (JP)
Title: Heat-fixing roll
Inventor: SAGAMI SHIZUO
IPC: G03G15/20
Filed: 1988-02-02
Abstract: PURPOSE:To obtain a heat-fixing roll which does not cause uneven fixing by constituting a primer layer of a 1st primer layer having a good adhesive property to an exothermic layer and a 2nd primer layer having a good adhesive property to a releasing layer when the heat-fixing roll is formed by successively piling up the exothermic layer, primer layer, and releasing layer on a supporting roll. CONSTITUTION:An Ni-containing resistive exothermic layer 3 made of an Ni-B alloy and glass binder is formed on the outer peripheral surface of a cylindrical ceramic core 2 made of alumina, etc., and a primer layer is formed on the exothermic layer 3. The primer layer is constituted of a composite layer of the 1st and 2nd primer layers. The 1st primer layer 4a is formed of a fluorocarbon resin, etc., having a good adhesive property to the exothermic layer 3 and the 2nd primer layer 4b and the 2nd primer layer 4b is formed from an aqueous dispersive liquid containing tetrafluoroethylene/perfluorocopolymer colloid particles and polyamide acid having good adhesive properties to the 1st primer layer 4a and a mold releasing layer 5 to be formed on the layer 4b. A thermo-contracting tube made of tetrafluoroethylene and perfluoroalkoxyethine is used for the mold releasing layer 5 which is used for covering this heat-fixing roll.
Patent JP-H01197681-A (JP)
Title: Satellite navigation equipment
Inventor: HIRATA SEIICHIRO
IPC: G01S19/45
Filed: 1988-02-02
Abstract: PURPOSE:To obtain accurate two-dimensional position measurement data even when there are >=3 receivable satellites by providing a judgement part which judges whether or not there are >=4 receivable satellites, an inclination sensor, an altitude deviation calculation part, an altitude storage part, a position arithmetic part, etc. CONSTITUTION:A GPS signal A is received through an antenna 1 and a GPS reception part 2 first and the judgement part 3 judges whether or not there are >=4 satellites according to the signal A. When the number of the receivable satellites is >=4, the current altitude is calculated with this signal A and stored in the altitude storage part 7 and the two-dimensional position measurement data consisting of the longitude and latitude is calculated according to the altitude data and signal A and outputted. When the number of the satellites is <=3, on the other hand, the position arithmetic part 8 reads last altitude data out of the storage part 7 and the altitude deviation calculation part 6 inputs a movement distance and a tilt angle from a distance sensor 5 and the inclination sensor 4. Then the arithmetic part 8 calculates the current altitude according to the altitude deviation and altitude data and stores the value in the storage part 7. Lastly, the arithmetic part 8 judges a prescribed time elapse and repeats the said operation from the beginning after the time is elapsed.
Patent JP-S54113649-A (JP)
Title: Manufacture of composition for friction materials
Inventor: KONYA TAKASHI
IPC: B29B9/00
Filed: 1978-02-24
Abstract: PURPOSE:To obtain composition pellets capable of manufacturing friction materials of good performance readily, by cutting an extruded blend of asbestos and thermosetting resin powder wetted with a solvent. CONSTITUTION:The blend powder 1 of asbestos and a thermosetting resin fed continuously from the hopper 3 is blended by the chamber 4, and wetted with a solvent for the resin having a boiling point of about 50-120 deg.C from the sprays 6, and made loose. The powder 1 is then passed through the orifice 7, chute 8 to the granulating chamber 9, and pressed by a pair of rolls 11 rotating on the rotating disc die 12 with rotational friction, then extruded through the nozzles 12 a downward into cylinders, and cut by the rotary knife cutter 14 suitably to give a pellet-like composition for firiction materials.
Patent JP-H08191619-A (JP)
Title: Mowing rotating blade for preventing grass from twining
Inventor: NOZAWA KOICHIRO
IPC: A01D34/73
Filed: 1995-01-12
Abstract: PURPOSE: To provide a mowing rotating blade capable of preventing grass or bines from twining around a rotating shaft of a bush and grass clearing cutting rotating blade, retaining the durability of the blade capable of preventing the twining therefor and eliminating a danger of falling off and scattering. CONSTITUTION: This mowing rotating blade is obtained by forming notched tooth shapes 5 having root parts 5a forming a gentle chevron shape at an interval on the concyclic orbit in the intermediate part in the radial direction of a plate surface 4a of a bush and grass clearing rotating blade 4, standing the notched tooth shapes 5 perpendicularly to the plate surface 4a and providing teeth 6, capable of preventing the twining and forming tooth parts 5b on the outside upper edges thereof.
Patent JP-H04248065-A (JP)
Title: Continuously variable transmission control device
Inventor: SATO YOSHIJI
IPC: F16H9/00
Filed: 1991-01-23
Abstract: PURPOSE:To prevent belt slip by making an arrangement so that the secondary pressure may be controlled by selecting the higher value among the target value according to the torque transmission and the lower limit target values obtained from the hydraulic pressure ratio and the control pressure ratio, and driving the secondary control valve. CONSTITUTION:When a primary control valve 60 is failured, the primary control valve 60 is held in the condition where the specified control pressure is generated according to the initial set condition, and fail-safe is achieved. Then, a control unit 70 outputs a failure signal by means of the voltage signal of a proportional solenoid 61. By using this failure signal, the lower limit target secondary pressure is calculated by the hydraulic pressure ratio necessary to obtain the respective speed change ratios and the specified control pressure generated at the primary control valve 60. Then, comparison is made between the calculated results and the target secondary pressure necessary for the torque transmission, and if the lower limit target secondary pressure is higher, control is made to the lower limit target secondary pressure.
Patent JP-S62180907-A (JP)
Inventor: KAWAKAMI SHIGENOBU
IPC: H01B3/22
Filed: 1986-02-03
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-S59147116-A (JP)
Title: Slide bearing mechanism
Inventor: NOHIRA HIDETAKA
IPC: F16C29/04
Filed: 1983-02-14
Abstract: PURPOSE:To maint a in the relative transfer in smooth and rapid ways between a shaft member and a shaft fitting member by always securing the transfer of a slide bearing itself with in a certain stroke range. CONSTITUTION:A stop ring 31 which contacts with the left-edge ball 21a of a slide bearing 20 at the left edge position of stroke and a stop ring 32 which contacts with the right-edge ball 21b of the slide bearing 20 at the right edge position of stroke are installed onto the outer peripheral part of a shaft 10. Each outside diameter of these stop rings 31 and 32 is not so large, and the ring does not contact with a retainer 22 for the slide bearing 20. A stop ring 33 which contacts with the right edge 22a of the retainer for the slide bearing 20 at the left edge position of stroke and a stop ring 34 which contacts with the left edge 22b of the retainer for the slide bearing 20 at the right edge position of stroke are installed onto the inner peripheral part of a shaft fitting member 12. Each inside diameter of these stop rings 33 and 34 is made larger than each outside diameter of the stop rings 31 and 32.
Patent JP-H03224959-A (JP)
Title: Scaffold
Inventor: SETO SEIJI
IPC: E04G3/00
Filed: 1990-01-31
Abstract: PURPOSE:To promote work efficiency and safety by dividing handrails arranged on a tread board constructed in a state to hold both ends, and providing a scale to display variations in the intersecting angle of levers provided to the ends of each of divided handrails. CONSTITUTION:Handrails 4 and 4 extended lengthwise of a tread board 1 are arranged on sides of the surface of the tread board 1 constructed in a state to hold the ends in a construction site. After that, the handrails 4 and 4 are divided lengthwise of the tread board 1, and the base ends of a pair of levers 16 and 17 connected so that they are capable of moving each other are connected to the ends of each of divided handrails 4 and 4. In addition, a scale 18 to display variations in the intersecting angle of the severs 16 and 17 is provided between the levers 16 and 17. The amount of flexible deformation of the tread board 1 generating in accordance with a load is substituted for variations in the intersecting angle of the levers 16 and 17 to display it on the scale 18. According to the constitution, the load fallen on the tread board 1 can be normally known accurately.
Patent JP-H08218639-A (JP)
Title: Force boosting device for fastening joint
Inventor: TSUJI HIROSHI
IPC: E04G21/12
Filed: 1995-02-09
Abstract: PURPOSE: To provide a large torque from a small force by coupling a wrench to an output shaft attached with a sector gear which is meshed with a gear attached to an input shaft, so as to turn a large nut. CONSTITUTION: A force boosting device 1 is attached to a shaft or the like to which a nut 15 is fastened, with the use of a drop preventing holder or the like, and a repulsion receiving arm 22 is set. Then, a small torque wrench is set to a counterclockwise rotating input shaft 3 or a clockwise rotating input shaft 4, and is turned so as to rotate a gear 4A meshed with a sector gear 5 which is therefore rotated and which is integrally incorporated with a driven rod 6 which is unrotatably fixed to the output shaft fixed thereto with a nut 16. When the input shaft 3 or 4 is tuned by the small torque wrench, a large force which is boosted by a gear ratio between the gear 3A or 4A and the sector gear 5, and accordingly, a large nut 15 can be easily fastened, thereby it is possible to enhance the working ability.
Patent JP-H01197519-A (JP)
Title: Polyfunctional flame-retardant epoxy resin
Inventor: MORITA HIROMI
IPC: C09D163/00
Filed: 1988-02-03
Abstract: PURPOSE:To obtain the title resin being useful as a component for molding materials, powder paints, heat-resistant laminated materials, adhesives, sealing agents, etc., and having excellent heat resistance, by incorporating a specified epoxy compd. CONSTITUTION:The title resin contg. 40wt.% or more epoxy compd. of formula II (wherein R is a bromine atom; m is 1-3) of n>=1 is obtd. by brominating a phenol resin contg. 30wt.% or more polynuclear phenol compd. of n>=1 in a phenol resin contg. a polynuclear phenol compd. of formula I (wherein n is 0-10) by using a stoichiometric amt. or a little excess amt. of bromine at a temp. below the b.p. of bromine, neutralizing the brominated resin, if necessary, and reacting it with epihalohydrin in the presence of an alkali to epoxidize it.
Patent JP-2000218250-A (JP)
Title: Water shielding structural unit and water shielding structure
Inventor: IKEUCHI MASAYUKI
IPC: G01M3/20
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a water shielding structural unit capable of simplifying an equipment and also capable of reducing the load to its equipment administration, moreover capable of increasing the accuracy of damage detection. SOLUTION: The water shielding structural unit 10 is provided for each segmented region of a prescribed waste dumping site. In the structure, a surface sheet 11 and a rear sheet 12 composed of water shielding sheets are provided to segment its inner space 14. A liq. 16 to be detected is filled in nonfluid state and one end of a communicating pipe 20 is connected to the inner space 14, and the other end of the communicating pipe 20 is open to the air and placed at a high position so that the liq. 16 to be detected does not flow out therefrom. In this way, when the water shielding structural unit 10 is damaged, the displacement of the liq. surface of the liq. 16 to be detected at the other end side of the communicating pipe 20 is detected in accordance with the leakage of the liq. 16 to be detected and the water shielding structure in damage is specified.
Patent JP-2000219947-A (JP)
Title: Method for restraining dross defect on continuous galvanized steel sheet
Inventor: HORI MASAHIKO
IPC: C23C2/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for restraining dross defect on a galvanized steel sheet, particularly, a galvannealed steel sheet. SOLUTION: The relation of a function F expressed by a zinc bath temp. T( deg.C), the dipping time ts (s) of a steel sheet into the zinc bath and F=T+40ts-560, is assumed to ts: 1-3 s and F<=0. In the case of executing the process, where the F value becomes positive 60 or more, a cleaning operation having the time corresponding to F<=0 or the F value at the time of F>0 is to be executed thereafter.
Patent JP-H08221884-A (JP)
Title: Optical information reproducing device
Inventor: ARAYA RYOSUKE
IPC: G11B7/00
Filed: 1995-02-10
Abstract: PURPOSE: To provide an optical information reproducing device in which the interruption of reproduced information such as sound is substantially hard to occur to a user even though defects such as scratch, fingerprint are present on a disk. CONSTITUTION: An CD 11 is irradiated with a light beam and an HI signal including information recorded on the CD 11 and TE and FE signals are reproduced from a reflected light and a control signal processing part 5 outputs a music recorded on the CD 11 to a speaker 8 via an amplifier 7 by processing the HF signal. Together with this, the music is stored temporarily in a memory 12. In the case the processing part 5 detects that the light beam is moved from a first information track being in the reproducing to an adjacent second information track by processing the TE and TF signals, the processing part 5 controlls an optical head 3 so as to transfer to the first information track by adjusting the position of the head 3.  At this time, the processing part 5 makes the optical head 3 move to the first information rack until a period when the readout of the music stored in the memory 12 is completed.
Patent JP-S54114740-A (JP)
Title: Phase control circuit for anti-parallel thyristor converter
Inventor: NONAKA MASARU
IPC: G05F1/585
Filed: 1978-02-28
Abstract: PURPOSE: To make 100 % the using rate of each element of pulse amplifying circuit by providing one power switch to each thyristor bridge and by using in common the rectifying device of pulse amplifying circuit, auxiliary thyristor, and condenser at both normal and reverse operations.  
     CONSTITUTION: A gate signal is supplied to the thyristor 11 to 26 of the anti-parallel thyristor converters SCRA and SCRB. At the time of normal operating acceleration, the switch SWB becomes OFF, the switch SWA becomes ON, and the gate signal to the thyristor converter SCRB is locked. The charge charged into the condenser 1C is discharged through the condenser 1C-the switch 1SW-the switch SWA-the pulse transformer 11PT and the pulse induced in the secondary winding of the pulse transformer is supplied to the gate of the thyristor 11 of the thyristor converter SCRA. Gate signal is likewise supplied to the other thyristors. Then, at the time of reverse operating accelaration, the switch SWA becomes OFF, the swtich SWB becomes ON, and in the same way as the aforegoing, gate signal is supplied from the secondary winding of the pulse transformers 21PT to 26PT to the gate of the thyristors 21 to 26 of the thyristor converter SCRB. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55114027-A (JP)
Title: Radio receiver of electronic tuning system
Inventor: KONISHI HIDEO
IPC: H03J7/24
Filed: 1979-02-26
Abstract: PURPOSE: To simplify an internal circuit by grouping complex circuits into one by making it possible to use a circuit, which applies a sweep operation control circuit with a channel selection signal for an automatic stop at the best tuning point in time, for both AM reception and FM reception.  
     CONSTITUTION: While a high voltage is appearing across output part 333 of control circuit 33, the latch circuit of a PLL circuit at the next stage never operates and a local oscillation circuit continues sweep operation. Further, converter circuit 335 converts a FM intermediate frequency into an AM-equivalent intermediate frequency by amplifying. Once rectifier circuit part 337 is applied with the AM intermediate equivalent frequency, transistor Tr of level detection circuit part 338 conducts. Then, a low voltage is developed across output part 333 and the latch circuit of the next-stage PLL circuit starts operating to force automatically the local oscillation circuit to stop the sweep operation. In AM reception, oscillation circuit part 334 stops functioning, so that circuit 335 will function as an amplifier of the AM intermediate frequency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53107633-A (JP)
Title: Controller for dc power transmission system
Inventor: HAYASHI SHIYOUETSU
IPC: H02J3/36
Filed: 1977-03-02
Abstract: PURPOSE: To restrict a rapic change of load in the system, by such means that only when both voltage and frequency of the generator are within a permissible tolerance at the same time, while making up-down control of the referenced signal so as to be a reference for the output at the power inversion side, the load is controlled. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52105777-A (JP)
Title: Microscopic diagram transcribing device
Inventor: TAKASU SHINICHIROU
IPC: H01L21/302
Filed: 1976-03-02
Abstract: PURPOSE: To perform microscopic diagram transcription in conducting the X ray lithography by using the mask whose basic board is made of boron. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54114110-A (JP)
Title: Facsimile scanning system
Inventor: KOMIYA KAZUMI
IPC: H04N1/19
Filed: 1978-02-27
Abstract: PURPOSE: To prevent the change of S/N caused by the change of the input light volume supplied to the image sensor and thus to ensure the constant output at all times for the photoelectric conversion circuit of the facsimile device or the like by controlling the generation period of the scanning start pulse for the image sensor.  
     CONSTITUTION: For the photoelectric conversion circuit in the reading device of the facsimile device or the like using solid state image sensor 1, sensor 1 is driven by the driving clock generated from driving clock generator circuit 2. And the scanning is started by the scanning start pulse generated from scanning start pulse generator circuit 3 which supplies the clock of circuit 2. At the same time, the signal given from sensor 1 is applied to white level detector circuit 6, and the oscillation frequency of generator 6 is controlled by the voltae which is detected by circuit 6 and is corresponding to the output level of sensor 1. And the generation period of the scanning start pulse is controlled for circuit 3 by the output of generator 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000223117-A (JP)
Title: Negative electrode for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery with this negative electrode
Inventor: IYORI MASAHIRO
IPC: H01M10/05
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery excellent in a cycle characteristic as well as improved in discharge capacity by suppressing pulverization accompanying a charge and a discharge of aluminum or an aluminum alloy. SOLUTION: This negative electrode has aluminum powder or aluminum alloy powder whose surface is coated with graphite and a conductive polymer. Because aluminum or the aluminum alloy has a high capacity, i.e., a maximum theoretical capacity of 1,200 mAh/g, a high-capacity battery can be realized by using the aluminum powder or the aluminum alloy powder as the negative electrode. Because the conductive polymer in the coat made of graphite and the conductive polymer formed on a surface of the powder excellently bonds to a binder to allow strong binding of the respective powders, pulverization can be suppressed to improve a cycle characteristic even if a charge/discharge cycle is repeated.
Patent JP-H0551380-A (JP)
Title: Optically active aminoketone derivative and its production
Inventor: TANADA HIDEKI
IPC: A61K31/42
Filed: 1992-02-07
Abstract: PURPOSE:To effectively optically resolve 3-phenyl-{2-(1-pyrrolidinylmethyl) butyryl}isooxazole to obtain an excellent central muscle relaxant. CONSTITUTION:3-Phenyl-{2-(1-pyrrolidinylmethyl)butyryl}isooxazole is treated with optically active 10-camphor sulfonic acid in a solvent such as an alkyl acetate ester to form a diastereomer salt slightly soluble in the solvent, which is resolved and isolated. The diastereomer salt is subjected to a salt-removing treatment and subsequently isolated and purified as the hydrochloride to obtain an optically active amino ketone derivative. The optically active amino ketone derivative can be obtained from the racemic amino ketone derivative in high purity and yield.