baber/WOPTO huggingface dataset:
Patent JP-S63220349-A (JP)
Title: Transfer data output circuit
Inventor: IKEDA MASAYUKI
IPC: G06F13/42
Filed: 1987-03-09
Abstract: PURPOSE:To reduce the quantity of hardwares by allowing an output gate to invert the polarity of a data output from an equipment arranged on the side indicating that data on a data bus out of data sent to the data bus are not effective through a signal line. CONSTITUTION:In the case of transferring data to an equipment B2, a signal VB is set up to '1' to inform that data on the data bus are effective to the equipment B2. On the other hand, data D to be transferred are set up in a flip flop 4 through an exclusive OR gate 8 and sent from an output power gate 7 to a data bus 11. At that time, the signal VC is '0' and the inputted data are transferred to the equipment B2 through the data bus while keeping its original polarity as it is. In the case of transferring data to an equipment C3, the signal VC is set up to '1', the effectiveness of the data on the data bus 12 is informed to the equipment C3 and the data D is inverted at its polarity through the gate 8 and outputted.
Patent JP-S63250993-A (JP)
Inventor: DENISU EMU BAAROOZU
IPC: H01R12/71
Filed: 1988-03-09
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-H09220864-A (JP)
Title: Heat-sensitive transfer recording medium
Inventor: CHIKUGI TOSHIHIRO
IPC: C08G69/32
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive transfer recording medium, with which highly fine printing is realized even under severe printing conditions without head damage, by a method wherein aromatic polyamide, which is made soluble in organic solvent and the percentage of moisture absorption of which is suppressed, is employed without impairing its excellent heat resistance, mechanical characteristics and the like. SOLUTION: A heat-sensitive transfer recording layer is provided in order to obtain a heat-sensitive transfer recording medium on one side of an aromatic polyamide film, which is mainly made of para-orienting aromatic polyamide soluble in organic solvent and having 15% or less of the percentage of the substitution of halogen group and nitro group substituting the hydrogen atom on an aromatic nucleus and, at the same time, the Young's modulus in at least one direction of which his 7.8GPa or more and the percentage of moisture absorption of which is 2.5% or less.
Patent JP-S53139601-A (JP)
Title: Production of metallurgical coke
Inventor: MIURA YOSHIAKI
IPC: C10B57/04
Filed: 1977-05-11
Abstract: PURPOSE: To prevent size resuction and to obtain metallurgical coke having improved crushing strength, by mixing a pulverized coal with cob coal of low moisture content, by carbonizing the mixture, and by using an inert gas as a cooling gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08243468-A (JP)
Title: Insulating varnish drying and curing apparatus
Inventor: WADA MITSUAKI
IPC: F26B15/12
Filed: 1995-03-14
Abstract: PURPOSE: To safely and efficiently take out and remove an insulating varnish, which has dropped from a subject matter to be treated and cured in a drying and curing furnace, from the furnace. CONSTITUTION: At a constant gap, a plurality of hangers 13 to mount on a subject matter 12 to be treated impregnate with an insulating varnish are suspended from and fixed inn a hanger chain 11 installed in a drying and curing furnace 10, and the hangers 13 are transported continuously or intermittently in horizontal direction. A plurality of receiving saucers 16 are arranged under the hangers 13 along the transportation line of the hangers 13 and roof-shaped guide bodies 17 are installed above the receiving saucers 16 so as to cover the gap parts of the receiving saucers 16. The insulating varnish 19 which drops from the subject material 12 for treatment to the guide bodies 17 flows and falls on the tilting faces of the guide bodies 17 and is collected either one of neighboring receiving saucers 16 and becomes hard in the saucers 16.
Patent JP-H06263904-A (JP)
Title: Production of porous film
Inventor: TABATA KANZO
IPC: C08J9/00
Filed: 1993-03-15
Abstract: PURPOSE:To provide a producing method of preparing a porous film uniformly dispersing a dispersing resin in a matrix resin consisting of a polyamide and excellent in permeability by a drawing method. CONSTITUTION:In a porous film dispersing particles consisting of a dispersing resin in a matrix resin and prepared by drawing a film in at least monoaxial direction, the matrix resin contains an aliphatic polyamide or semi-aromatic polyamide.
Patent JP-S62210744-A (JP)
Title: Light receiver
Inventor: YAKO HIROSHI
IPC: H04B10/564
Filed: 1986-03-12
Abstract: PURPOSE:To prevent the output of an operational amplifier from changing, by dividing the bias voltage of an APD at the hit time of a light input power, inputting it to the operational amplifier at the preceding stage, taking a difference between a reference voltage, and setting it as a reference voltage input to the operational amplifier at the second stage. CONSTITUTION:An operational amplifier 5 is connected to the preceding stage of an operational amplifier 4, and a voltage at the both ends of a resistor R4 obtained by the division of the bias voltage of an APD1 with two resistors R3 and R4, is added on the plus input terminal (g) of the operational amplifier 5. At the hit time of an inputted light power, a high voltage that is obtained from the division of the bias voltage of the APD1 is added on the input terminal (g) of the operational amplifier 5. As a result, the high voltage is also added on the input terminal (f) of the operational amplifier 4, and the result is that a high dark current added on the minus input terminal of the operational amplifier 4 is negated, thereby the output of the operational amplifier 4 is prevented from changing.
Patent JP-S5340499-A (JP)
Title: Laser machining equipment
Inventor: MIYAUCHI TAKESHI
IPC: B23K26/00
Filed: 1977-05-13
Abstract: PURPOSE:To accomplish laser machining of workpieces with a small spot laser beam in a wider working range through fast and continuous rotation of an optics scanning laser flux made compacter and ligher.
Patent JP-H03256015-A (JP)
Title: Automatic focus adjustor
Inventor: WATANABE TOSHIMI
IPC: G02B7/28
Filed: 1990-03-06
Abstract: PURPOSE:To preclude an overrun by deciding which of a predicted movement signal and a tracking signal is used by a deviation deciding means. CONSTITUTION:A tracking means 3 predicts the movement of a subject according to several past focus detection results and generate the tracking signal regarding a predicted movement quantity. Further, a predicting means 11 generates a locus function indicating the movement locus of the subject determined with information regarding the movement of the subject and a focus detection signal or a predicted movement signal of the predicted movement of the subject. Then when a lens is driven, which of the tracking signal and predicted movement signal is used according to the result of the deviation deciding means 12. Therefore, the photographic lens can be driven according to the signal following up the movement of the main subject most at all times and the future driving of the photographic lens can be predicted from the locus function. Consequently, the driving direction of the lens is driven, the lens can be prevented from overrunning.
Patent JP-H05219782-A (JP)
Title: Driving device for brushless dc motor
Inventor: YANAGIDA YASUTO
IPC: H02P6/06
Filed: 1992-02-04
Abstract: PURPOSE:To enable motor current pulsations to be improved, and improve operation efficiency, and enlarge an operation range by detecting the period informations of DC voltage pulsations to estimate motor DC pulsation components from the then motor operation state, and by combining them with each other to determine an inverter command value. CONSTITUTION:AC line voltage is rectified by a rectifier circuit 2, and in the rectified voltage for a power source to an inverter circuit 4 for pulsating a brushless DC motor 5, the pulsation of rectified DC voltage is detected, and in the meantime, by signal for displaying a motor operation state, DC current pulsation is estimated, and based on the detected DC voltage pulsation and the estimated DC current pulsation, an inverter command value is found by an arithmetic operation so that the pulsation of motor current may be reduced, and by the command value, the inverter circuit is driven.
Patent JP-H08250579-A (JP)
Title: Power source for electrostatic chuck of manufacture of semiconductor and manufacture of the semiconductor
Inventor: OKU KOJI
IPC: H01L21/3065
Filed: 1995-03-14
Abstract: PURPOSE: To provide a power source for electrostatically chucking to effectively discharge the stored charge of an electrostatic chuck to effectively release a semiconductor wafer at the time of releasing even if there is a difference of small charging characteristics of semiconductor wafers. CONSTITUTION: At the time of releasing a semiconductor wafer, the characteristics of the wafer is considered, a desired vibration waveform signal from a vibration waveform signal generator 118 and a desired attenuation waveform signal from an attenuation waveform signal generator 120 are combined by a multiplier 117 to selectively generate a desired attenuating vibration waveform, the output of a power source for the chuck is fed back by an output divider 104 and a subtracter 111, controlled to be fed back by a closed loop between control input signal and the output, and the voltage of the accurate attenuation vibrating waveform is output.
Patent JP-H04290502-A (JP)
Title: Production of oil
Inventor: KURIYAMA KAZUYA
IPC: B01D19/00
Filed: 1991-03-19
Abstract: PURPOSE:To offer such an oil having unsatd. double bond which causes no coloring or molodor. CONSTITUTION:An oil having unsatd. double bond, e.g. soybean oil, is brought into contact with a deoxidizing membrane, e.g. a hollow fiber membrane of poly(4-methylpentene), to remove dissolved oxygen in the oil to <=2ppm through the deoxidizing membrane.
Patent JP-H05258201-A (JP)
Title: Rotary head device
IPC: G11B5/02
Filed: 1992-03-13
Abstract: PURPOSE:To provide the rotary head device which is small in size and is good in assembly characteristic. CONSTITUTION:A stator 10 of a rotary transformer is mounted to a stationary drum 1 and a revolving shaft 5 is mounted freely rotatably via a ball bearing 6 thereto. A disk 4 of the radius smaller than the inner peripheral radius of the stator 10 of the rotary transformer is fixed to the revolving shaft 5. A rotary drum 2 mounted with a magnetic head 3 and the rotor 9 of the rotary transformer is mounted to the disk 4. The rotor 9 of the rotary transformer has a notch for freely fitting to the stator 10 of the rotary transformer and for evading the magnetic head 3.
Patent JP-H08245184-A (JP)
Title: Backstop supporting device of jib crane
Inventor: OHASHI HIROSHI
IPC: B66C23/92
Filed: 1995-03-14
Abstract: PURPOSE: To miniaturize a backstop supporting device of a jib crane as well as to stabilize operations at the time of being transferred to a working attitude from the time of assembling this jib crane. CONSTITUTION: A roller arm 34 is pivoted to a nearby position of a target 26 tightly installed in a jib 15, attaching a balance roller 37 to one end of this roller arm 34, and then a balance weight 38 is attached tight to the other end of the roller arm 34. At the time of assembling a jib crane, this balance roller 37 is situated upward the target 26, supporting a backstop 25 from the downside. When the jib crane is transferred to a working attitude and the jib 15 becomes upright, the balance roller 37 escapes to the rear of the target 26, therefore a tip of the backstop 25 canes into contact with a recess 26a of the target 26.
Patent JP-H10249141-A (JP)
Title: Device for deodorizing by ozone
Inventor: TAKAHASHI RYOJI
IPC: B01D53/74
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To effectively remove odorous components contained in gas. SOLUTION: This device is provided with a tank 3 having a gas feeding pipe 1 for feeding gas containing odorous components such as ammonia on the side thereof and having a discharge pipe 2 at the top thereof, a water spray pipe 4 arranged in the upper part inside the tank 3, an ozonator 12 for forming ozone, and a vortex turbine pump 11 for sucking in circulating water 6 stored in a part near the inner bottom of the tank 3 and ozone from the ozonator 12 to feed them to the water spray pipe 4. Ozone water 13 discharged from the pump 11 is caused to flow down into the tank 3 from the water spay pipe 4, and by this ozone water 13, odorous components contained in the gas fed into the tank 3 is oxidized and removed.
Patent JP-S62213410-A (JP)
Title: Tuner voltage supply circuit
Inventor: MINAZU KATSUTO
IPC: H03J5/24
Filed: 1986-03-14
Abstract: PURPOSE:To avoid mis-use by using a three stage signal as a signal switching three bands such as VHF low band, VHF high band and UHF so as to use a switching control terminal and eliminate the undefined output state. CONSTITUTION:A signal D of three states of high/low/high impedance is inputted to a control signal input terminal 8. When the signal D has a high impedance logic, a voltage at a voltage source terminal 9 is divided by resistors R11, R12 and R13, a transistor (TR) Q4 is not turned on but other TR Q1 is turned on. As a result, the reception of VHF low band bringing a characteristic switching voltage output terminal SW3 and a VHF voltage output terminal BV2 to a high level is attained. Since a TR Q4 is turned on when the signal D is at a high level, only the terminal BV2 is at a high level and the reception of the VHF high band is attained. Further, when the signal D is at a low level, since the TRs Q1, Q4 are turned off, the UHF voltage output terminals BU1, SW3 go to a high level and the reception of UHF is attained.
Patent JP-H05258252-A (JP)
Title: Magnetic recording and reproducing device and rotary head cleaning element
IPC: G11B5/41
Filed: 1992-03-13
Abstract: PURPOSE:To provide a magnetic recording and reproducing device in which cleaning of a rotary head is performed automatically and properly. CONSTITUTION:A rotary roller 21 having several cleaning members 220, 221,...22n of different polishing properties is disposed near a rotary cylinder on which a head is mounted. According to the information concerning to the traveling environment of the rotary head or according to changes in the recording and reproducing ability of the head detected by a proper method, the cleaning members 220, 221,...22n, are properly selected and brought into contact with the rotary head to automatically and properly clean the head.
Patent JP-H08227476-A (JP)
Title: Coin flow uniforming mechanism of coin conveying device
Inventor: NAKAJIMA KEN
IPC: A63F5/04
Filed: 1995-02-20
Abstract: PURPOSE: To provide the coin flow uniforming mechanism of the coin conveying device which can securely uniforming superposed coins and is decreased in the number of components to facilitate the assembly. CONSTITUTION: A rotating roller 13 is provided on one end side 12 of a playing machine array and an auxiliary rotating roller 15 is provided on the other end side 14. An endless belt 11 is extended between the rotating rollers 13 and 15 and a tension roller 16 applies pressure to the reverse side of the endless belt 11. The rotating roller 13 is driven by a motor. A coin flow uniforming mechanism 20 provided with this coin conveying device 10 consists of a flow uniforming rotating roller 21, a driving device which drives and rotates the flow uniforming rotating roller 21, and accessories. The flow uniforming rotating roller 21 is formed of a cylindrical body by lining the outer periphery of a cylindrical mandrel part 22 with urethane rubber 23 to specific thickness, forming recessed places 25 in the urethane rubber 23 at constant angular intervals, and forming projection parts 26 surrounding the recessed parts 25, and is arranged having a specific gap before the endless belt 11.
Patent JP-H09243284-A (JP)
Title: Heat exchanging pipe with internal surface projection
Inventor: INUI MASAHIRO
IPC: C22C38/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To increase heat transfer performance with respect to fluid in a pipe and prevent caulking accompanied by the forming of projections and carburizing of the projection as well as the tubular body of matrix by a method wherein a reaction pipe for manufacturing ethylene is provided with projections formed on the internal surface of the same. SOLUTION: Projections are formed of an alloy, containing one to two kinds or more of elements of C: 0.1-0.6%, Si: 4.0% or less, Mn: 5.0% or less, Ni: 30.0-50.0%, Cr: 20.0-50.0%, Al: 4.0% or less, one to two kinds or more of elements selected from the group of W, Ca, Hf, Y if desired and/or one to two kinds or more of elements selected from the group B of Nb, Mo, Ti, Zr, rare earth elements, and the balance is consisting of Fe substantially. The projections can be formed by padding of welding and a lower padding layer is provided, then, the projection is formed by laminating thereon if desired. The shape of the projections is provided with various continuous or discontinuous configurations.
Patent JP-H04289617-A (JP)
Title: Lightning insulator device
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/46
Filed: 1991-03-19
Abstract: PURPOSE:To improve electrical reliability without the possibility of depositing snow or others to a lightning insulator. CONSTITUTION:A snow dropping chuter 22 with a snow slipping slope S extended from a supporting arm 1 is mounted on the upper side of a mounting bracket 13. The snow dropping chuter 22 has the tip edge and both edges protruded 50m outward from the outside edge of a lightning insulator 14. Then, the contact and deposit of snow or ice columns to the lightning insulator 14 is prevented even when snow goes around the tip edge or both edges of the snow dropping chuter 22 and deposits thereto or ice columns occur, so that the creepage insulation strength of the lightning insulator 14 is secured to improve electrical reliability.
Patent JP-H05221540-A (JP)
Title: Plate conveying device
Inventor: AKIIKE KAZUYOSHI
IPC: B65G57/04
Filed: 1991-03-19
Abstract: PURPOSE:To simplify the structure of a plate conveying device. CONSTITUTION:In a plate conveying device which conveys a plate 3 by sucking a plurality of sucking pads 2, 2..., capably of advancing/retreating vertically arranged to a vertically movable containing case 1, on the upper surface of the plate 3, the vertically advancing/retreating stroke of other sucking pads 2 is set larger than that of the sucking pads 2 arranged on both end parts thereof.
Patent JP-S58172206-A (JP)
Title: Manufacture of metallic nitride
Inventor: UMEMURA MITSUO
IPC: C01B21/068
Filed: 1982-04-02
Abstract: PURPOSE:To prevent the clogging of the feeding inlet and outlet of a reactor and to enable continuous operation by feeding a metallic halide and a nitrogen hydride to be reactor while enclosing at least one of the compounds with an inert solvent to inhibit a reaction in the vicinity of the feeding inlet. CONSTITUTION:A metallic halide such as silicon tetrachloride or methyltrichlorosilane and a nitrogen hydride such as ammonia are prepared and fed to a reactor while enclosing at least one of the compounds with an inert solvent such as benzene, toluene or xylene. The compounds are then reacted in a liq. phase in the reactor. Thus, a reaction in the vicinity of the starting material feeding inlet is inhibited, and the liq. phase reaction is continued without clogging the feeding inlet to enable continuous operation.
Patent JP-H02291919-A (JP)
Title: Automatic transducer excitation source inspector
Inventor: TOOMASU JIYOZEFU KENII
IPC: G01D18/00
Filed: 1990-03-08
Abstract: PURPOSE: To inspect the exciting source of a transducer automatically by providing an exciting source, electric elements and an output and then connecting the output with the transducer and one electric element selectively according to a control signal. CONSTITUTION: The inspecting apparatus comprises an exciting source 15, electric elements 80, 120, and means for connecting the output with the transducer 10 and one of the electric elements 80, 120 selectively according to at least one control signal and connecting the exciting source 15 selectively with one of the electric elements 80, 120 and the transducer 10. The inspecting apparatus further comprises a control means 35 feeding at least one control signal for connecting the exciting source 15, for one predetermined time, with the electric elements 80, 120 and, for another predetermined time, with the transducer 10. According to the arrangement, the exciting source of a transducer can be inspected automatically.
Patent JP-H01228383-A (JP)
Title: Image transmission system
Inventor: SATO HITOSHI
IPC: H04N19/85
Filed: 1988-03-09
Abstract: PURPOSE:To constitute the title system so that even if plural persons, etc., being in the course of a conference are displayed fully on the screen of a display device, they can be viewed without the sense of incongruity by coding many gradations within a desired range brought to address designation from an operating part and coding a few gradations at the outside of the desired range and executing the transmission. CONSTITUTION:Data which has scanned an image brought to image pickup from a camera 1 is sent successively to the A/D converting part 6 of an encoder 2, and for instance, converted to the digital signal of 8 bits and outputted. The upper 4 bits in these 8 bits are sent as they are to an encoding part 8, and the lower 4 bits open a gate only with respect to data being within the range of 26, 28, 56 and 58 designated by a keyboard 3, and sent to the encoding part 8. Subsequently, they are decoded by a decoder 4, and the whole conference room in the course of a conference is displayed fully on the screen of a display device 5. In this case, a part (a) shown by diagram A is displayed in detail since encoding of many gradations is executed, and other part is displayed roughly.
Patent JP-S56152283-A (JP)
Title: Cryostat
Inventor: NAKAYAMA SHIGEO
IPC: H01L39/04
Filed: 1980-04-28
Abstract: PURPOSE:To improve the regeneration efficiency of an adsorbent and maintain a heat insulating chamber at high vacuum for a longer period of time by a method wherein a heating plate capable of being heated is provided near the adsorbent placed in the vacuum heat insulating chamber. CONSTITUTION:A cryostat 1 comprises a vacuum heat insulating chamber 2 and a coolant heat insulating chamber 3. An adsorbent 7 is regenerated to prevent a depression of the degree of vacuum within the vacuum heat insulating chamber 2. When regenerating, a current is supplied from a lead wire 9 to a heating plate 8 provided near the adsorbent 7 so as to heat the plate. While heating the adsorbent with such produced heat, a valve 10 is opened to evacuate the chamber with a vacuum pump 11.
Patent JP-H05256969-A (JP)
Title: Blanket for fusion reactor
IPC: G21B1/00
Filed: 1992-03-13
Abstract: PURPOSE:To improve the chemical stability of tritium breeding blankets for a fusion rotor and simplify the structure thereof. CONSTITUTION:A stable compound composed of an atom Li having tritium bleeding reactivity and another atom Be having neutron multiplication reactivity, for instance, LiBe oxide substance is produced and composed of a layer 1 and a cooling layer 2 filled with porous sintered bodies thereof. A compound substance having both functions is used for the purpose of having small chemical reactivity and producing blankets for a fusion reactor of simple structure. Mutual reactivity of tritium bleeding material and neutron multiplication material is avoided and compatibility for structural material can be improved. Accordingly, there is effect on the safety improvement and reduction of cost.