baber/WOPTO huggingface dataset:
Patent JP-S5615530-A (JP)
Title: Manufacture of color picture tube
Inventor: MOROHASHI KATSUEI
IPC: H01J29/54
Filed: 1979-07-19
Abstract: PURPOSE:To form magnetic poles for adjusting exact static convergence and color purity on a magnetic substance provided on the pathway of electron beam by a specific process. CONSTITUTION:Using data determined from the position on the fluorescent screen 1 of the electron beam 15 after being demagnetized, the magnetic substance 12 provided to the neck 5 in which the electron gun 6 is incorporated is magnetized to satura- tion for its desired portion by application of the first AC magnetic field, and then the nonsaturated portion alone between poles is demagnetized by an AC magnetic field below the coercive force of the magnetic substance 12. Then, data necessary for adjusting static convergence and color purity are determined and then the second DC magnetic field is applied to the pole of the desired portion to reduce its magnetism to a necessary magnetic intensity. Afterwards, the nonmagnetized portion between poles is demagnetized by an Ac magnetic field. Thus, magnetic field necessary for adjustment can be determined only by the magnetic pole magnetized to saturation and therefore the magnetic force for exact adjustment of color purity can be obtained.
Patent JP-S63257081-A (JP)
Title: Document input system
Inventor: KAWAMOTO SHINYA
IPC: G06F17/30
Filed: 1987-04-15
Abstract: PURPOSE:To reduce erroneous recognition and to surely find the separation of a document, by identifying an input as the document or a section sheet, and recognizing, if it is the section sheet, the completion of one document. CONSTITUTION:The document desired to be registered is placed on a hopper 1 first. Inputted documents are unified at every separation and a bundle on the forefront of which a black sheet 8 called as the section sheet is placed is generated in advance. The document inputted from the hopper is scanned in order, and after being converted to an electrical signal at a photoelectric transducing part 2, is binarized at a binarization circuit 3, and is transmitted to a threshold circuit 5 via a sunpot counter 4. At the counter, the number of the sunpots is counted from an inputted binary image of one document, and a threshold processing is applied at the threshold circuit. The threshold processing is performed in such a way that the input is decided as the section sheet when a ratio of sunpot to the binary image in one document exceeds 95% and it is transmitted to a control part 6. The documents inputted successively are blocked at every document, and are filed in an optical disk device automatically.
Patent JP-S5425991-A (JP)
Title: Preparation of olefin polymer
Inventor: TANAKA TOORU
IPC: C08F4/00
Filed: 1977-07-29
Abstract: PURPOSE: To prepare an olefin polymer without eliminating the catalyst after the polymerization, by using a catalytic system comprising specific vanadium-containing solid component and an organoaluminum compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58209222-A (JP)
Title: Digital-analog converting circuit
Inventor: OOTSUKA TSUTOMU
IPC: H03M1/74
Filed: 1982-05-31
Abstract: PURPOSE:To improve the resolution of an output voltage, by using a D/A converter having the limited number of bits, and applying time-division to its digital input signal at a prescribed period and inputting the result so as to increase the number of bits of the digital input signal. CONSTITUTION:Impedances Z1-Z4 of input resistors 1-4 are set corresponding to the weights 2<0>, 2<1>, 2<2>, 2<3> of digital signals N0-N3, and relations of Z2=2<-1>, Z3=2<-2>Z1, Z4=2<-3>Z1 are obtained on the basis of the Z1. Further, the impedance Z0 of an input resistor 12 is set to Z0=Z1, and connected to an input of an operational amplifier 9 via a switch 17 switched with an output signal S1 of an FF27. A counter 26 presets the digital signals N-1-N-4 with a load pulse LD generated at a prescribed period, and resets an FF27 at the same time. Every time a control pulse CP1 is inputted, the value of the counter 26 is increased by 1.
Patent JP-S58212388-A (JP)
Title: Controller for motor
Inventor: HOSODA KAZUMI
IPC: H02P5/50
Filed: 1982-05-31
Abstract: PURPOSE:To eliminate an engagement detector by providing a load balance control circuit which controls the field current when the armature currents of two motors exceed the prescribed value, at the control circuit of a motor for driving rolling rollers. CONSTITUTION:Rolling rollers 1, 2 are driven by DC motors 6, 7, the speed of the roller 1 is decelerated before engaging a material 5 to be rolled, and the load is balanced after engaging to control the load. At this time the field 13 of the motor 6 is strengthened to the field 14 of the motor 7 with a deviation speed reference signal 25 until the engaging, the armature current is detected by detectors 26, 27 after engaging, inputted to absolute value converters 42, 43, compared with the reference signal of a signal setter 35 to control current controllers 21, 22, thereby performing load balance control. Accordingly, the engaging detector can be eliminated, and even when the motor rotates reversely, normal load balance control can be performed.
Patent JP-S63255372-A (JP)
Title: Method and apparatus for chemical vapor growth of thin film
Inventor: NUMAZAWA YOICHIRO
IPC: H01L21/205
Filed: 1987-04-13
Abstract: PURPOSE:To form a thin film to the finely patterned step part of a substrate surface with excellent coverage by disposing the substrate to be treated in a reaction chamber, and supplying a buffer gas contg. material gases under a specific partial pressure to the chamber while heating the material at a specific temp. CONSTITUTION:The substrate 104 for an IC, etc., having the finely patterned step parts is disposed in the high pressure reaction chamber 10 and is heated to 400 deg.C by an IR lamp 103. Gaseous He 110 as the buffer gas and a gaseous mixture composed of gaseous O2 111 and gaseous SiH4 113 as the material gas are supplied under >=1atm. pressure through a valve 108 by a pressurizing pump 105 into the reaction chamber 101. An SiO2 film is formed on the substrate 104 by regulating the partial pressure of the two material gases: O2 and SiH4 in the gaseous mixture to <=10<-3>atm. in this case. An Si3N4 film is vapor-grown on the substrate 104 when gaseous NH3 112 and the gaseous SiH4 113 are used as the material gas under the same partial pressure and the temp. of the substrate 104 is maintained at 750 deg.C.
Patent JP-S62249173-A (JP)
Title: Image recorder
Inventor: FUJIMURA YOSHIHIKO
IPC: B41J2/385
Filed: 1986-04-22
Abstract: PURPOSE:To obtain well tight picture elements and to reduce a voltage applied to a recording electrode by forming conductive recessed part and projection parts that a recording member contacts successively the surface of a toner member, and holding coloring particles in the recessed parts and conveying them to a recording electrode group. CONSTITUTION:When a pulsive voltage based upon a signal inputted to a controller 22 is applied to recording electrodes 17 according to picture element information, electric fields nearby the control electrode group 20 of the electrode 17 extends to a couple of plate type electrodes 19 and 19 and the electric field 24 in the center extends to recessed parts 13 of a toner member 10 and is converged to induce charges in coloring particles 11 held in the opposite recessed parts 13; and then the particles are shifted to a recording member 15 with electric attracting force to form picture elements 25. The size of the picture elements 25 is controlled by the recessed parts 13 and the electric field does not operate except on the recessed part 13 right below the applied signal voltage, so well tight picture elements are recorded with high density and the member 15 is brought into contact with projection parts of the toner member 10 to hold the particles 11 at constant intervals, thereby lowering the applied voltage to the electrodes 17.
Patent JP-H01264361-A (JP)
Title: Thermosensitive head driving circuit
Inventor: KOMATA TAKASHI
IPC: H04N1/46
Filed: 1988-04-15
Abstract: PURPOSE:To drive a thermosensitive head having arbitrary number of data by providing a data conversion circuit consisting of four decoder circuits and a 4-input/1-output selector to switch the output of a serial access memory SAM in a dual port memory by the decoded output of the circuits. CONSTITUTION:An address control circuit 12 transfers each image data having respective gradation to the dual port memory 21 as the address of the dual port memory 21. A data count circuit 13 sends a serial ck106 to the SAM in the dual port memory 21 by receiving a one-line start signal from a system controller 3. According to the above operation, data of first gradation is divided into four in a unit of 256 dots, and sent from the SAM in the dual port memory 21 to the data conversion circuit 10. The data conversion circuit 10 switches the data from the dual port memory 21 in the unit of 256 dots by a data count signal from the data count circuit 13, and sends it to an EX-OR11 as serial data.
Patent JP-H10268926-A (JP)
Title: Numerical controller
Inventor: MURAOKA YUTAKA
IPC: G05B19/406
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a numerical controller with which it can be exactly judged whether a parameter for keeping the safety of machine is read into the RAM of numerical controller in suitable state or not. SOLUTION: A 1st parameter set for a CPU 8 for CNC and a 2nd parameter set for a CPU 2 for monitor are stored in an SRAM 9 (the contents of both the sets are equal). The 1st parameter set is loaded to a RAM 7 of CPU 8 for CNC and the 2nd parameter set is loaded to a RAM 1 of CPU 2 for monitor in initializing processing. Then, it is judged by the CPU 8 for CNC and the CPU 2 for monitor whether the 1st parameter set in the RAM 1 and the 2nd parameter set in the RAM 1 are coincident or not and only when the result of coincidence between both the sets is provided, a system operation program is activated.
Patent JP-S63257307-A (JP)
Title: Device for information signal transmission line
Inventor: MIZUGUCHI KEIICHI
IPC: H01P5/02
Filed: 1987-04-14
Abstract: PURPOSE:To eliminate the attenuation of an information signal at a frequency corresponding to the arrangement interval of terminal connection insulators by providing a hole to one of insulators so as to make the static capacitance caused between plural signal transmission conductors of the position of intermediate support insulators equal to that at the position of terminal connection insulators thereby deceasing the equivalent dielectric constant. CONSTITUTION:The equivalent dielectric constant of the terminal connection insulator 4 is decreased by providing a hole 4a penetrating in the lengthwise direction of signal conductors 1, 2 by using a drill or the like in a way that the static capacitance C1 caused between the two signal conductors 1, 2 at the position of the intermediate part support and fixing insulator 3 is made equal to the static capacitance C2 caused between the two signal conductors 1, 2 at the position of the terminal connecting insulator 4. Thus, the attenuation of the information signal having a frequency corresponding to the arrangement interval of terminal connection insulators being components of the transmission line unit so as to send the information signal correctly.
Patent JP-S57206884-A (JP)
Title: Car radio with electronic digital display
Inventor: SHIRATANI YUUJI
IPC: G07C5/00
Filed: 1981-06-12
Abstract: PURPOSE:To measure a driving time without necessitating any special operation by starting a time measuring function in linkage to the operation of an engine key. CONSTITUTION:When a driver turns a key switch 6 ON, a control unit 2 detects this and resets a time measuring memory 2a in an initial state. Thereafter, the control unit 2 performs measurement of the time elapsed by counting the output of a frequency divider 9 whereby a reference signal of a reference oscillator 3 is divided to a clock frequency for measuring time, and the time elapsed is displayed in a display unit 4. When a radio switch 7 is turned ON, the control unit 2 impresses a tuning control signal on a radio unit 1. In addition, the control unit 2 makes the display unit 4 display a received frequency when the radio receives broadcasting. When a prescribed key in a keyboard 8 is pushed under the condition, the display in the display unit 4 is switched from the display of the received frequency to that of the time elapsed.
Patent JP-H05263891-A (JP)
Title: Ball screw
IPC: F16H25/22
Filed: 1992-03-18
Abstract: PURPOSE:To make the feeding speed and torque to be automatically variable, partially changing the thread pitch of a series of the thread grooves in a ball screw. CONSTITUTION:In a ball screw comprising a screw shaft 1 and a nut threadedly engaged with each other through many balls 3, the thread pitch of the screw shaft 1 is formed as being partially varied. An elastic ball receiving seat 5 for allowing the axial movement of the balls 3 according to the variation of the thread pitch, is set inside of the nut 2. A return groove 7 for the balls 3 is formed on the nut 2 side in the ball receiving seat 5.
Patent JP-H08261461-A (JP)
Title: Self-stopping type ceramic glow plug
Inventor: HIRAI TAKEMOTO
IPC: F23Q7/00
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a self-stopping type ceramic glow plug in which, when a current-controlling part becomes heated to a high temperature, the current to the heating part is cut off so that the heating part can be prevented from overheating without the need for lessening the PTC thermistor in thickness. CONSTITUTION: A PTC thermistor 42 is disposed inside a plug body 7. One end of a heating-wire coil 20 of the heater part 30 and one end of the PTC thermistor 64 are connected to the positive electrode of a power source 41 and the other end of the heating-wire coil 20 is connected to the collector of a transistor 43 and the other end of the PTC thermistor 42, to the base of the transistor 43. The emitter of the transistor 43 is connected to the negative electrode of the power source 41.
Patent JP-H04219581-A (JP)
Title: Shock absorbing sealing means for flow controller
Inventor: JIYATSUKU BII ARUBAATSU
IPC: F16K47/02
Filed: 1991-03-29
Abstract: PURPOSE: To absorb the shock of the reciprocatable valve members of a flow control device. CONSTITUTION: A flow control device illustrated as pressure relief valves 10, 10A has reciprocatable valve members 22, 22A for seating on the faces 20, 20A of fixed seat rings 18, 18A. The valve members 22, 22A include hubs 36, 36A, outer seal rings 38, 38A, and flexible connecting members 40, 40A extending between and connecting the seal rings 38, 38A and the hubs 36, 36A. Upon seating or reseating of the valve members 22, 22A, the seal rings 38, 38A contact the fixed seat rings 18, 18A, the flexible connecting members 40, 40A flex upon the relative movement of the hubs 36, 36A after the initial contact of the seal rings 38, 38A with the fixed seat rings 20, 20A to act as shock absorbers for absorbing impact forces.
Patent JP-H07292974-A (JP)
Title: Method for pouring concrete
Inventor: KURATA MASAAKI
IPC: E04G21/02
Filed: 1994-04-28
Abstract: PURPOSE:To enhance operability by securing a concrete pouring hose, through which concrete is force-fed from a concrete pump vehicle, to a carriage which moves near a concrete pouring position, and pouring concrete while moving the carriage in a direction for pouring concrete. CONSTITUTION:A concrete pouring hose 2 through which concrete is force-fed from a concrete-pump vehicle is secured to a carriage 1. Casters 6 are attached to a carriage frame 5 to almost match the heights of a concrete-poured exterior wall C and a column. Tubular supports 8 are slidably fitted into inner pipes 7 placed upright on the carriage 1. The height of a hose support frame 10 to which the concrete pouring hose 2 suspended between the supports 8 is supported is adjusted by adjusting the difference in height between the supports 8. A jack 12 is interposed between the lower portion of the support frame 10 supporting both a chute 11 installed on top of the carriage 1 and the hose 2, and the carriage 1. As the carriage 1 is moved along the exterior wall C, concrete 3 is supplied from the concrete pouring hose 2 and poured into a form 4.
Patent JP-H10262618-A (JP)
Title: Removal of foreign matter from laver-mixed fluid, apparatus therefor and raw laver washing machine
Inventor: HIRAKAWA YUUSHIYUU
IPC: A23L17/60
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently removing even so small foreign matter as to have been tried in vain to remove by any conventional methods from laver-mixed fluid, an apparatus therefor and raw laver washing machine. SOLUTION: This apparatus 1 for removing foreign matter is provided with a reservoir 10 having an opening with a wire mesh 11 slantly mounted on the upper position and a drain conduit 130 on the lower position. There are mounted a receiving plate 110 above the wire mesh 11 and blocking plates 12 at predetermined intervals under the wire mesh 11. The other objective raw laver washing machine A1 which is equipped with the apparatus 1 is also equipped with a laver-mixed fluid feeder 2 for supplying a laver-mixed fluid of raw laver and a saline solution to the removing apparatus 1, a saline solution recovering means 3 for recovering a saline solution and a raw laver recovering means 4 for recovering raw laver.
Patent JP-S5719051-A (JP)
Title: Static painting apparatus
Inventor: IKEDA YOSHIJI
IPC: B05B5/025
Filed: 1980-07-07
Abstract: PURPOSE: To improve the painting workability with a cable slender, highly soft and light by incorporating direct into a spray gun a high voltage generator adapted to change a d.c. or a.c. low voltage to a negative d.c. high voltage.  
     CONSTITUTION: A high voltage booster 12 is mounted in a paint spray gun 11 which is fed with a paint stored in a paint container by a paint pump 1 through a paint sucking hose 3 and a paint forcing hose 4. Consequently, a high voltage can be generated in the spray gun 11 thereby enabling the controlling operation by a low voltage in a power source controller 14 into which a commercial voltage is inputted from an a.c. input power supply line 13. Power from the power source controller 14 is inputted at a low voltage of 10V for instance into the high voltage generator 12 of the spray gun 11. Thus, the power source controller 14 and the high voltage generator 12 of the gun 11 are connected with a low voltage cable 15. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60237163-A (JP)
Title: Controller for starter motor
Inventor: YUGAWA YASUAKI
IPC: F02N11/00
Filed: 1984-05-07
Abstract: PURPOSE:To reduce the impact torque due to the rotary force of pinion of a starter motor by maintaining good gearing between the pinion and a ring gear through an electromagnetic moving means for pinion and switching means for starter motor. CONSTITUTION:A starter motor is provided with a pinion 5 to be geared with a ring gear 6 for driving an internal-combustion engine, a starter motor 30 for rotating the pinion 5 and electromagnetic moving means comprised of a rod 11 for moving the pinion 5 axially, a stator core 13, an attraction coil 15a, a holding coil 15b and a movable core 21. Power is fed to the starter motor 30 at the position near to the contacting position between the pinion 5 and the ring gear 6 and to temporarily interrupt power supply to said motor 30 when the pinion 5 will start to be geared with the ring gear 6. When the pinion 5 will be geared almost completely, power is fed again through switching means comprised of a fixed contact 17, first movable contact 23, second movable contact 24 and third movable contact 25.
Patent JP-H08261769-A (JP)
Title: Optical gyro system with automatic zero-correcting function
Inventor: KUMAGAI TATSUYA
IPC: G01C19/72
Filed: 1995-03-25
Abstract: PURPOSE: To provide an optical gyro system which can perform an automatic zero-adjustment without stopping a moving body, detect a rotating angle even during the zero-adjustment and detect by itself the generation of abnormal angle errors during the detection. CONSTITUTION: Two optical gyros 1, 2 loaded on a moving body for detecting a rotating angle of the moving body are alternately subject to zero-adjustment at a predetermined time interval set by a timer mounted to an interface board 3 or at an interval based on temperatures measured by a thermistor. While one optical gyro is being zero-adjustment, the other optical gyro keeps detecting the angle. Moreover, while the rotating angle is being detected, the difference of angle data sent from the two optical gyros 1, 2 is obtained by processing at a CPU mounted to the interface board 3. When the difference is abnormally large, the optical gyros are determined to break down.
Patent JP-H01263601-A (JP)
Title: Formation of micro-condenser lens
Inventor: YAMAMOTO HAJIME
IPC: G02B3/00
Filed: 1988-04-15
Abstract: PURPOSE:To form the micro-condenser lenses having high accuracy and high durability by forming a transparent photosensitive resin layer of a negative type having a high photosensitive group concn. on a lower layer, then laminating a transparent photosensitive resin layer of a negative type having a low photosensitive group concn. successively thereon to provide the concn. gradients of the photosensitive groups in the depth direction. CONSTITUTION:The transparent photosensitive resin layer 5A of the negative type having the high photosensitive group concn. is first formed on the surface of color filters 4 and the transparent photosensitive resin layer 5A of the negative type having the low photosensitive group concn. is laminated thereon and the transparent photosensitive resin layer 5B having low photosensitive group concn. is laminated thereon in order to form the micro- condenser lenses 5 on a solid-state image pickup element formed with the color filters 4 on photoelectric conversion parts 1, signal transfer parts 2 and a flattening layer 3. The resin layers 5A, 5B are thereafter cured by irradiation by light or radiation through a prescribed mask, by which the uniform curing down to the layer part of the resin is executed at the time of photosetting. The micro-condenser lenses 5 having the uniform degree of hardness in the depth direction are thus thereby obtd. Strains are less generated in the resin layers and the micro-condenser lenses having the high accuracy and the excellent durability are thus obtd.
Patent JP-H06277084-A (JP)
Title: New antibiotic ab4063-a and b, their production and use thereof
Inventor: TAMAMURA TAKESHI
IPC: A61K36/06
Filed: 1993-03-29
Abstract: PURPOSE:To obtain the subject new antibiotics for medicines and germicides, etc., for agriculture and horticulture, having activity capable of controlling bacteria and plant pathogenic fungi by culturing an antibiotic AB 4063s-producing bacterium belonging to the genus Phoma in a culture medium and then collecting a product from the cultured mixture. CONSTITUTION:An antibiotic AB4063-A and B-producing bacterium belonging to the genus Phoma [e.g. Phoma sp. AB4063 (FERM P-13358)] is inoculated into a culture medium and subjected to rotary shaking culture at 25 deg.C for 5 days using a rotary shaker, and then, the cultured mixture is filtered to collect the yeast cells. Then, acetone is added to the yeast cells and the cells are extracted with acetone at 55-60 deg.C for 30min and the extract is filtered to remove the yeast cells and the yeast extraction liquid is collected and concentrated under reduced pressure. Ethyl acetate is added to the residue and the residue is extracted and fractionated and the extracted liquid is concentrated under reduced pressure and the resultant brown oily substance is purified by a silica get column chromatography to provide the objective new antibiotics AB4063-A and -B expressed by formula I (R is formula II in the case of AB4063-A and formula III in the case of AB4063-B) or their salts.