baber/WOPTO huggingface dataset:
Patent JP-S5840983-A (JP)
Title: Synchronizing signal generating circuit of image pickup device
Inventor: AYUSAWA IWAO
IPC: H04N3/14
Filed: 1981-09-04
Abstract: PURPOSE:To stabilize a VCO frequency, by subjecting phase detection to an output obtained by frequency-dividing the outputs of the 1st and 2nd oscillators and then applying this output as the control voltage of either one of the two oscillators consisting of the VCO. CONSTITUTION:An output 2 of the 1st oscillator 1 which has an integer-fold value compared with the horizontal frequency of a TV signal is divided into 1/2 in frequency by a frequency divider. Thus a horizontal clock pulse is generated. On the other hand, the output 2 is divided into 644 parts by a frequency divider 5 and an output 6 is used to the input of one side of a phase detector 7. The 2nd oscillator 8 produces the secondary carrier wave. An output 9 is divided into 1/648 in frequency by a frequency divider 10, and an output 11 is used to the input of the other side of the detector 7. An output 12 is fed to the oscillator 8 in the form of the oscillating frequency control voltage 14 via a low pass filter 13. Thus the oscillating frequency of the oscillator 8 is stabilized.
Patent JP-H09316836-A (JP)
Title: Road marking sheet
Inventor: TAGUCHI HIDEYUKI
IPC: E01F9/512
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a road marking sheet in which heat deformation is not generated, in which a desired hardness can be obtained, in which cracking is not generated at the time of moulding, in which weather resistance and abrasion resistance of the sheet after construction are excellent, in which less deformation is generated by pressure by traffic vehicles, in which visibility at night is favorable, and in which, especially, less deterioration of visibility at night by aging occurs. SOLUTION: A road marking sheet comprises thermosetting resin composition comprising main components of acrylic polyol which is solid or solid solution at a room temperature composed by radical polymerization of vinyl monomer including (meth)acrylic monomer including at least one sort of a hydroxyl group, an amide group, and a carboxyl group, block isocyanate, and light accumulative material. A thickness of the sheet is 0.5mm or more and 35mm or less, and a weight-average molecular weight of acrylic polyol is 0.11 million or more and 1.5 million or less.
Patent JP-S5566835-A (JP)
Title: Magnetron
Inventor: NAKAI KAICHIROU
IPC: H01J23/15
Filed: 1978-11-10
Abstract: PURPOSE: To improve noise attenuation characteristics, especially those of an ultrasonic band by connecting conductor loops between a cathode and a choke.  
     CONSTITUTION: Inductors, for example, the choke coils 3 and 4 and the thru type capacitor 5 are connected to the cathode stem 1 which connects with the cathode. The impedance adjusting conductor loops 6 and 7 are connected between the caththode stem 1 and the choke coils 3 and 4 and are fixed using the crimp rings 8 and 9. In this case, the conductor loops 6 and 7 are positioned near the choke coils 3 and 4 in the sealed box 2, respectively. This permits them to be positioned in the relatively strong high frequency electric field in the box. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01308548-A (JP)
Title: Intravascular laser operation apparatus
Inventor: SOGAWA ICHIRO
IPC: A61B18/20
Filed: 1988-06-06
Abstract: PURPOSE:To secure the safety to a living body and to measure the blood flow in a blood vessel, by adding a laser Doppler blood flow measuring device and receiving a Doppler measuring optical fiber permitting Doppler measuring laser beam to pass in a treatment catheter along with a laser beam irradiation fiber. CONSTITUTION:A catheter 2 is induced into a predetermined blood vessel and, when there is a lesion part, a laser apparatus 1 is driven and the lesion part is irradiated with laser beam to be destructed. Since laser beam is ultraviolet beams and subjected to pulse oscillation, beam is not penetrated into a living body at once, and detailed and accurate treatment can be performed. Since blood flow can be measured during the irradiation with laser beam over the period before and after irradiation using a laser Doppler blood flow measuring device 3, the generation degree of blood due to the destruction or puncture of the lesion part can be known. If blood flow is insufficient, laser irradiation can be performed any times until blood flow is recovered. When a required result is obtained, the catheter 2 is pulled off.
Patent JP-H11318876-A (JP)
Title: X-ray imaging device
Inventor: KOTAKI HIROAKI
IPC: A61B6/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray imaging device by which a proper X-ray image is obtained without generating what is called a white jump phenomenon and a black blur phenomenon in the image of an area under consideration. SOLUTION: An X-ray exposure quantity from an X-ray tube 11 is controlled so as to permit the rate of an area being a black blur part in the image of the region under observation to be not more than a prescribed value, the gain of a variable gain amplifier 22 for a video signal is controlled so as to permit the rate of the area being the white jump part in the image of the region under observation to be not more than the prescribed value and, besides, a light quantity to be irradiated in an imaging part 17 and the exposure time of the imaging device 18 are controlled so as not to saturate the output of the imaging device 18. Thus, the proper X-ray image is obtained without generating the white jump phenomenon and the black blur phenomenon in the image of the region under observation.
Patent JP-H08328949-A (JP)
Title: Storage device
Inventor: YAMAUCHI TADAAKI
IPC: G11C11/401
Filed: 1995-06-06
Abstract: PURPOSE: To provide the storage device which improves a data transfer rate and is made inexpensive. CONSTITUTION: A CPU not shown in the figure simultaneously performs access to a DRAM 2 having low access speed and a SRAM 3 having high access speed, reads the data of first one bit among data of four bits from the SRAM 3 and reads the data of the other three bits from the DRAM 2. Therefore, in comparison with the case of reading all the data of four bits from the SRAM 3, the capacity of the expensive SRAM 3 is reduced and the data transfer rate is not lowered, either.
Patent JP-H035242-A (JP)
Title: Breather device for irregular ground traveling vehicle
Inventor: YAMADA KOZO
IPC: F16H57/029
Filed: 1989-06-02
Abstract: PURPOSE:To prevent damage in the sealing part or the like of a case due to the pressure fluctuation inside the case, in a breather device of a closed case such as a closed-type brake and a gear case, by constituting the device so that the pressure inside the closed case can be always maintained at the atmospheric pressure. CONSTITUTION:In a closed-type drum brake 20 provided at the end of the rear wheel axle of the title vehicle, the brake case 21 thereof is fixed to the axle sleeve 15 (not shown), and the brake drum 22 is connected to the rear wheel axle and to the rear wheel 6 so as to be integrally rotated. In this case, an opening 28 is formed in the brake case 21, and thereto a first breather pipe 30 is fitted. And a tank 32 comprising a tank body 33 to the upper part of which openings 34, 35 are provided is fitted to the vehicle frame part at the front, and an one-way valve 36 allowing only the outflow of water is provided at the lower part of the tank body 33. And to the opening 34, the other end of the first breather pipe 30 is connected, and also to the opening 35, one end of a second breather pipe 31 the other end 31a of which is connected to the atmosphere at the upper part of the vehicle body is connected.
Patent JP-S6119875-A (JP)
Inventor: TAMAKI YOSHIFUMI
IPC: D06M15/53
Filed: 1984-07-06
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-S621347-A (JP)
Title: Headset adapter device
Inventor: ARIYAMA HIROTAKA
IPC: H04M1/738
Filed: 1985-06-27
Abstract: PURPOSE:To make speaking with a headset possible and switching one headset selectively to plural telephone sets to use it by operating a changeover switch of a headset adapter device without hooking off the handset of the telephone set. CONSTITUTION:Signal lines 4i (i=1-n) connect telephone sets 1i to changeover switches 5i of a headset adapter device 6, and the headset adapter device 6 is operated equivalently to hooking-off of handsets 2i of telephone sets 1i when changeover switches 5i are operated, and speaking concerning telephone sets 1i is possible with a headset 7 without using handsets 2i. As the results, a user can perform another work with his both hands while speaking, and one headset copes with speaking of plural telephone sets.
Patent JP-H02118441-A (JP)
Title: Recording of ion cyclotron resonance mass spectrum and ion cyclotron resonance mass spectrometer for implementing the same
Inventor: GEOFURII BOODENHAUZEN
IPC: H01J49/44
Filed: 1988-06-06
Abstract: PURPOSE: To reduce measuring time and to record ion cyclotron resonance mass spectrum even under complex conditions by converting a radio frequency signal that is guided by an excited ion signal to a frequency-dependent signal. CONSTITUTION: A first radio frequency(rf) pulse P1 for vibrating ions is added, a second pulse P2 with the same frequency as that of the pulse P1 is emitted to excitation ions after a certain amount of time, and a third rf pulse P3 for producing interference vibration is added to ions in a measurement cell after a mixture period Tm succeeding the pulse P2 passes. Then, the rf signal that is excited by the pulse P3 and is guided by vibration is received and recorded. Then, the measurement sequence is repeated for several times and at the same time a step for exciting ions by pulses P1 -P3 while changing the period t1 is included, and a guided time-dependent rf signal is recorded.  Then, a set of rf signals that depend on a measurement period t2 that depends on the change in the period T1 can be finally converted to a two-dimensional frequency- dependent signal while eliminating the dependency on the periods t1 and t2 .
Patent JP-H04365424-A (JP)
Title: Drying and storing apparatus for grain
Inventor: YAMAMOTO SOICHI
IPC: F26B21/00
Filed: 1991-06-11
Abstract: PURPOSE:To enable the supply of a dehumidified normal-temperature air flow and a dehumidified chilled air flow into a grain tank by closing the 1st valve and opening the 2nd valve, thereby enabling both of the drying and the storage operations with one apparatus CONSTITUTION:A grain-drying and storing apparatus 10 is provided with a heat pump unit 46. The 3rd ventilation channel 52 of the unit 46 contains an upper channel 52A and a lower channel 52B separated by a partition wall 56. The upper channel 52A is closable with the 1st damper 68 and the lower channel 52B is closable with the 2nd damper 70. In the case of drying operation, the 1st damper 68 is closed and the 2nd damper 70 is opened to supply a dehumidified normal-temperature air flow into the grain tank and supply a dehumidified chilled air flow into the grain tank 12. The drying and storage operations car be performed with single apparatus.
Patent JP-H05329398-A (JP)
Title: Dust collector electrode
Inventor: FUKUDA TAKESHI
IPC: B03C3/45
Filed: 1992-05-29
Abstract: PURPOSE:To improve safety and dust collection efficiency by forming all the parts where the electrolysis with flat sheet-like electrodes is centralized in a curved shape when a dust collector electrode is provided. CONSTITUTION:The degree of centralization of an electrolysis can be decreased significantly by curving all the parts where an electrolytic action concentrates such as the angular part of a polygonal flat sheet-like electrode 1 positioned opposite to each other for the formation of an electrolysis. Consequently, a uniform and strong electrolytic action is realized safely, and thereby, the efficient increase of dust collection effect due to the electrolytic action is achieved. Further, if an electret is used as a filter material, it is possible to prevent the material from becoming significantly deteriorated qualitatively due to a corona discharge. Further, insulation of the electrode is dispensed with and simplifying a production process is possible.
Patent JP-H07317232-A (JP)
Title: Waterproof sheet and adhesive body thereof
Inventor: FUKUCHI YASUO
IPC: E04D5/10
Filed: 1994-05-29
Abstract: PURPOSE:To maintain a waterproof performance for a long period of time by providing an acrylic adhesive bond on one side through an insulation sheet and, at the same time, applying a waterproof rubber sheet to an adhesive body providing a rubber adhesive bond to the other side. CONSTITUTION:An adhesive body 10 having an acrylic adhesive bond 12 and a rubber adhesive bond 13 is formed through an insulation sheet 11 constituted of a polyester resin film or a thermoplastic resin film such as polyethylene, etc. After that, the adhesive body 10 is used to connect the end 3a of a PVC sheet 3 built on the upper surface of a floor 1 to a waterproof rubber sheet 4 in a water-tight state. Accordingly, the incursion of rain water from a gap between the waterproof rubber sheet 4 and an internal wall 2 can be prevented.
Patent JP-H05334843-A (JP)
Title: Tape cassette
Inventor: NAKAMARU KAZUKI
IPC: G11B23/087
Filed: 1992-05-29
Abstract: PURPOSE:To reduce the number of parts and to prevent the winding shape of magnetic tape from distortion (being pressed under the bedding) by abolishing a conventional sticking structure by means of a clamp piece, at the part where a leader tape 9 of the terminal end of magnetic tape is connected and stuck to a hub 4 in a tape cassette. CONSTITUTION:The construction is made in such a manner that the leader tape 9 is formed by the same material as that of the hub 4 then the surface is stuck to the circumferential face of the hub 4. The leader tape 9 and the hub 4 are easily and surely stuck since they are made of the same material.
Patent JP-S63303281-A (JP)
Title: Constant flow rate valve having water temperature correction function
Inventor: ISHIGURO TOMOHISA
IPC: F16K17/30
Filed: 1987-06-03
Abstract: PURPOSE:To obtain the proper proportional correction function of the flowing water quantity for the water temperature variation by foaming a governor spring from the temperature sensitive material which possesses a spring constant which varies according to the water temperature variation. CONSTITUTION:A movable valve body V2 is urged in the separating direction for a valve body V1 by a governor spring 1, and superposition arranged on a same axis center. The governor spring 1 is made of the temperature sensing material such as shape memory alloy whose spring constant varies according to the water temperature variation. The valve senses the flowing water pressure for the variation of the supplied water pressure, and keeps the valve opening degree of the fixed valve body V1 and the movable valve body V2 constant. The governor spring 1 senses the water temperature for the water temperature variation and automatically controls the valve gap between the fixed body V1 and the movable valve body V2.
Patent JP-H01310896-A (JP)
Title: Arrangement structure of drilling device and transport device
Inventor: TSUCHIYA YOSHITANE
IPC: B21D43/09
Filed: 1988-06-08
Abstract: PURPOSE:To facilitate the replacement work for a punch and a die and fix the arrangement structure with high precision by installing a drilling device, having the center axis line of a punch and a die which are axially supported in replacement manners for a fluid bearing arranged on the upper surface of a base, nearly parallel to the upper surface of the base. CONSTITUTION:A drilling device and a transporting device are arranged on the upper surface of a common base 100, and the worked surface of a continuous tape body 1 is transported in the vertical form for the upper surface of the base 100. Therefore, the relative position relation between the drilling device and the transport device can be secured with high precision. When a punch 2 or die 4 is broken or worn out, the punch 2 or die 4 is demounted from the fluid bearings 31 and 32 arranged on the upper surface of the base 100, and replaced to a new one, which is mounted onto the base 100. In this case, the transport device is constituted of the first transport means 41 in straight advance actuator type having a movable part 50 axially supported by a fluid bearing 33 on the upper surface of the base 100 and the second transport means (19 and 20) arranged on the base 100.
Patent JP-S6032230-A (JP)
Inventor: KATOU YUTAKA
IPC: H01H83/02
Filed: 1983-07-30
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-H06349367-A (JP)
Title: Insulator and manufacture thereof
Inventor: YODA OSAMU
IPC: H01B19/00
Filed: 1993-06-10
Abstract: PURPOSE:To provide an insulator for electric meter, which has strong heat resistance and strong abrasion resistance, and which is used under a severe condition in high temperature environment such as the dry quench facility of coke and the like. CONSTITUTION:The component of the caster of an insulator comprises Al2O3: 50-60%, SiO2: 30-40%, and the remainder of Fe2O3, and the insulater is molded into a predetermined shape and baked. Water is added to the caster so that the mixture ratio of the caster of this component and the water becomes 100:10-15, and the material is kneaded and molded. At a stage that the molded body is continuously heated and baked, the vicinity of the maximum expansion point of the molded body is gradually heated or left as it is, in a region in which moisture is completely evaporated. The molded body is finally maintained at the temperature range of 1200-1250 deg.C, and is gradually cooled after this final heating.
Patent JP-H035750-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OKAWA ATSUHIRO
IPC: G03C7/36
Filed: 1989-06-01
Abstract: PURPOSE:To improve sharpness and color reproducibility by incorporating a specific yellow color developing coupler into a blue sensitive emulsion layer on a base and incorporating a specific compd. into the blue sensitive emulsion layer or the adjacent layer thereof. CONSTITUTION:At least one layer of the blue sensitive emulsion layer is pro vided on the base and the yellow color developing coupler expressed by formula I is incorporated into this layer. In addition, the compd. expressed by formula II is incorporated into the blue sensitive emulsion layer or the adjacent layer thereof. In the formula I, R<1> denotes an aryl group; R<2> denotes a hydrogen atom, halogen atom, etc.; R<3> denotes a group which can be substd. with an arom. ring; LVG denotes a group which can be eliminated by a coupling reac tion; l denotes 0 to 4 integer. In the formula II, R<4>, R<5> denote a hydrogen atom or alkyl group, etc.; R<6> denotes a hydrogen atom or alkyl group, etc.; R<7>, R<8> denote a hydrogen atom, or acyl group, etc.; X denotes an oxygen atom, sulfur atom, etc.; (time) denotes a timing group; n denotes 0 or 1; D denotes a residual dyestuff group; j denotes the residual auxochrome group of the residual group thereof. The sharpness and color reproducibility are improved in this way.
Patent JP-S5264776-A (JP)
Title: Conveying device for transferring carrier from conveyor to another
Inventor: KONDOU HIROKAZU
IPC: B65G35/00
Filed: 1975-11-22
Abstract: PURPOSE: To ensure the transfer of a carrier from one conveyor line to another employing a toe-pin held between the fore and back dogs. In the transfer section, the fore dog gets off from the pin and the car is carried by the back dog alone to facilitate the transfer operation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6030473-A (JP)
Title: Contactless ignitor for internal-combustion engine
Inventor: NAGASAWA MASAO
IPC: F02P1/08
Filed: 1983-07-29
Abstract: PURPOSE:To reduce each capacity of a thyristor and a charging condenser which are installed between the terminals of a condenser charging coil by using the between-terminal voltage of the condenser as the power source for a signal generating circuit. CONSTITUTION:The voltage of a condenser 27 in a signal power-source circuit 28 serves as the power source for an ignition signal generating circuit 20. If the half-wave output of a charging coil 1 is generated, a thyristor 24 is brought into conduction to charge the condenser 27. When the condenser is charged over a set value, a zener diode 22 is brought into conduction. If the charged voltage of the condenser 27 is over the set value when a negative voltage is generated in the charging coil 1, the thyristor 24 maintains shut-off state. On the contrary, when the charged voltage is reduced, supplementary charge is performed by the negative half-wave output of the charging coil. Therefore, each capacity of the thyristor and the condenser in the power source for the signal generating circuit can be reduced.
Patent JP-H11331635-A (JP)
Title: Horizontal deflection device, automatic frequency controller, and video signal receiver
Inventor: TAKAHASHI SHINJI
IPC: G09G1/04
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide the horizontal deflection device that is flexibly coped with even when a frequency of a horizontal synchronizing signal is changed in future. SOLUTION: An AFC 51 receives a control signal S10b denoting a frequency of a detected horizontal synchronizing signal S7a2, provides an output of the signal S10b to a current source 22 and also provides an output of it to a resistor module 15 via a terminal 28. Switches 126a-126h and 16a-16h corresponding to bits of the frequency denoted by the control signal S10b are closed. Thus, a constant current from any of corresponding constant current sources 125a-125h is outputted to an oscillation circuit 23. Furthermore, any of corresponding resistors 17a-17h connects to a terminal 27 and a current controller 25 controls the current sources 125a-125h depending on the connected resistor.
Patent JP-H06322839-A (JP)
Title: Connecting jig
Inventor: GOTO YASUO
IPC: E04B1/58
Filed: 1993-05-18
Abstract: PURPOSE:To shorten connecting work by providing a bar member having a recessed part in the longitudinal direction of the outer circumference having a circular or elliptic section, and fitting a pipe-like part into the recessed part and guide groove for adhesive of the bar member, CONSTITUTION:A bar member 2 having substantially a circular, elliptic, or polygonal section and having a recessed part in the longitudinal direction of the outer circumference is formed, and a guide groove 8 for adhesive is formed on the side surface of at least one end part of the bar member 2. A spiral irregular part 6 is provided on the surface of the bar member 2, and a pipe-like part 7 is fixed to the recessed part 5 of the bar member 2 by welding or with an adhesive to form a connecting jig 1. Thus, since the connecting jig is inserted to the inner part of a timber, and coated with the adhesive, salt damage or dewing can be prevented.
Patent JP-H0439252-A (JP)
Title: Sheet cutting device
Inventor: FUJITA TAKESHI
IPC: B65H29/52
Filed: 1990-05-31
Abstract: PURPOSE:To prevent the occurrence of jamming of a curled sheet and to performs table conveyance by providing sheet guide members, moved aside to a position outside a moving region during movement of a moving blade to the moving region of the moving blade, in a sheet cutting device for a duplicator. CONSTITUTION:Guide members 14a - 15b to guide sheets 2 are disposed on the downstream side in the conveyance direction of a sheet. The upper guide member 15b on the downstream side thereof is formed such that it is movable aside from the moving region of a moving blade 5. Namely, when the moving blade 5 is in a waiting position, the guide member 15b is pulled through the force of a tension spring 17 and rotated until the rotation end part side is collided with a guide rail 8 to reliably guide a curled sheet. When the moving blade 5 is moved within the moving region, a curved part 15b3 of the guide member 15b is pressed by means of a housing 7, and movement is carried out as the guide member 15b is moved aside against the force of the spring 17.