baber/WOPTO huggingface dataset:
Patent JP-H09180369-A (JP)
Title: Errorneous recording preventing method for digital data
Inventor: YAMAGUCHI ATSUHIKO
IPC: G11B20/10
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of recording work while attaing the necessary and sufficient prevention of the errorneous recording of data. SOLUTION: Digital data S1 to be recorded are inputted to a recording/ reproducing part 20 and a data delaying part 30 and the digital data are recorded by the recording/reproducing part 20 and also reproduced data S2 are outputted by successively reproducing the recorded data-The digital data S1 are successively outputted from the data delaying part 30 by being made to synchronize with the output timing of the reproduced data S2 , and the reproduced data S2 outputted from the recording/reproducing part 20 and the digital data S1 outputted from the data delaying part 30 are inputted to a difference comparator 40 to calculate the difference amount S3 of these data and the calculated result is inputted to a discriminator 50-Then, when the difference amount is out of a predetermined range, the recording operation in the recording/reproducing part 20 is stopped.
Patent JP-H06183272-A (JP)
Title: Transmission device of travelling car body
Inventor: SAEKI MASABUMI
IPC: A01C11/02
Filed: 1992-12-17
Abstract: PURPOSE:To surely convert the direction of a car body by providing a pair of side clutches for continuing transmission power from an engine between the engine and a pair of left and right driving wheels and a reduction gear composed of a worm and worm wheel between the respective side clutches and driving wheels. CONSTITUTION:A pair of side clutches 23 for continuing transmission power from an engine 1 are provided between the engine 1 and a pair of left and right driving wheels, and a reduction gear consisting of a worm 30 and worm wheel 31 not to transmit the rotation from the driving wheel to the side clutch 23 side is provided between the respective side clutches 24 and driving wheels. When one side clutch 23 is operated to shut off power transmitted to the one side driving wheel, the rotation of the driving wheel is stopped, it is turned about the driving wheel by the rotation of the other driving wheel. Then even if any external force acts on the driving wheel on the side of the shut-off transmission power, the driving wheel on such side is blocked from its rotation without making any idling operation.
Patent JP-H11176207-A (JP)
Title: Headlight
Inventor: AKIYAMA YOSHIAKI
IPC: F21V14/04
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To allow an untouchable mechanism to be incorporated before a headlight is fixed to an automobile, to enhance productivity and reduce the cost. SOLUTION: An untouchable mechanism 3 comprises a stationary unit 4 disposed at a part of a headlight 1 and a movable unit 5 which is movable between an adjusting position P and a delivery position Q with respect to the stationary unit 4 and covers an operating unit 2a. The stationary unit 4 is constituted of a tool guide 4a, a movable unit guide 4b and a stopper 4c. The movable unit 5 is provided with a tool inserting hole 5c which corresponds to the tool guide 4a at the adjusting position 9 which to the movable unit guide 4b at the delivery position Q. Consequently, it is possible to incorporate the untouchable mechanism 3 before the headlight 1 is fixed to an automobile, so as to dispense with a fixing space.
Patent JP-H08176624-A (JP)
Title: Device for taking off burner for blowing pulverized coal
Inventor: SHIMOHATA HIROSHI
IPC: C21B7/00
Filed: 1994-12-28
Abstract: PURPOSE: To simply, easily, quickly and surely take off a burner for blowing pulverized coal by connecting a pull-out machine having reverse striking function to the burner by a chain, and also, pulling it to almost the equal angle to the fitting angle of the burner. CONSTITUTION: This burner 10 for blowing the pulverized coal is inserted from the side into a blow pipe 11 provided at the tuyere part of the blast furnace body 12. The pull-out machine 1 having the reverse striking function is arranged on the upper surface 2a of a frame 2 having almost the equal angle θ to the fitting angle of this burner 10. This pull-out machine 1 is connected to the flange 9 of the burner 10 by the chain 7 through a restraining tool 18 at the front part. On the other hand, this pull-out machine 1 is pulled by a driving device 3 through an iron wire 4 stretched between the driving device and wheels 6a, 6b. Owing to this condition, the burner can simply and easily be pulled out by giving the burner the reverse striking force.
Patent JP-H05147033-A (JP)
Title: Method for opening tow
Inventor: GOTO TAKESHI
IPC: B29K105/08
Filed: 1991-11-27
Abstract: PURPOSE:To make thick tow useful as resin reinforcing fibers by beating and opening fiber bundles in a tow shape used as a reinforcer for fiber reinforced plastics on a curved surface. CONSTITUTION:Tow to be used includes reinforcing organic fiber bundles and reinforcing inorganic fiber bundles, and inorganic tow is preferably used. The curved surfaces 4 applied to beating and opening are, for example, a part of a spherical surface. Basically, tow 2 moving in the arrow 1 direction is beaten on more than one curved surfaces 4 moving vertically in the arrow 3 direction. In order to increase the beating effects, it is preferable to install a back-up plane through the tow 2. For example, in the process of manufacturing a unidirectional prepreg, the tow arranged on a flowable matrix resin is beaten in this method so that the resin impregnation and the prepreg unification can be improved.
Patent JP-H10159424-A (JP)
Title: Arm device of window stay for opening and closing papersliding door vertically
Inventor: KAWASHIMA IKUO
IPC: E05C17/34
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To lock a paper-sliding door plate in two steps according to purposes and surely fix the plate by providing a notched recess at two points on a frame rail and engaging one of stopper pins in the notched recess on the rear side of a slider. SOLUTION: When a window is opened at about thirty degrees, a small arm 6 and a slider 8 move upwards along a frame rail 1 and a stopper pin of the slider 8 fits into a first notched recess 14 provided on the left and right frame rail 1 to lock a paper-sliding door plate 2 in the recess 14 of the rail 1. At that moment, by operating a stopper, the stopper pin is engaged with an elastic recess 29 on the rear side of the slider 8 to increase engaging forces. When the plate 2 is further opened at ninety degrees to clean a glass window, the stopper pin in engagement with the recess 29 is removed to upwardly move the paper-sliding door, and when the plate 2 is opened at ninety degrees with respect to the rail 1, the stopper pin fits into a second notched recess 15 having large notch width provided at the upper part of the rail 1 so that the door is fixed and held automatically.  Thus the door can be surely locked and safety can be provided.
Patent JP-H07202740-A (JP)
Title: Receiver
Inventor: OZEKI HIROAKI
IPC: H04N7/015
Filed: 1993-12-28
Abstract: PURPOSE:To receive a signal multiplexed on an axis orthogonal to a video carrier of an NTSC signal from a ground broadcast and an FM signal sent by a satellite broadcast by one demodulation circuit. CONSTITUTION:When a satellite broadcast is received, a gain of a tuner 4 is controlled minimum and an output of a BS turner 2 is received by switching changeover circuits 8, 11 and an FM demodulator circuit is made up of a phase comparator 6, a DC amplifier 12, a low pass filter 9 and a voltage controlled oscillator 14. When a signal multiplexed on an axis orthogonal to a video carrier of an NTSC signal is received, a gain of a BS tuner 2 is controlled minimum and the changeover circuits 8, 11 are switched to form an orthogonal signal demodulator comprising a phase comparator 6 receiving an output of the tuner 4, a DC amplifier 18, a low pass filter 10 and a voltage controlled oscillator 19.
Patent JP-H04314506-A (JP)
Title: Adiabatic mold structure with multilayer metal surface layers
Inventor: BAN MO KIMU
IPC: B32B15/04
Filed: 1991-11-28
Abstract: PURPOSE: To improve adhesive properties between a heat insulation layer and a skin by providing a heat insulated mold structure for manufacturing a resin molding having a smooth surface in a shorter cycle time. CONSTITUTION: A core 11, a heat insulation layer 13 coupled to the core 11 to delay an initial cooling of a thermoplastic substance during molding and continuous three skins are disposed thereon. First, a metal thin layer 15 exhibiting good adhesive properties is provided on the layer 13, and a metal layer 16 selected to bring a mechanical strength thereon is further provided. Eventually, an outside layer 17 having excellent wear resistance is adhered.
Patent JP-2001150206-A (JP)
Title: Surface-coated tungsten carbide group sintered allow- made cutting tool which displays excellent defect resistance in interrupted double cutting
Inventor: UEDA MAKOTO
IPC: B23B27/14
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a surface-coated sintered alloy-made cutting tool displaying excellent defect resistance in interrupted double cutting. SOLUTION: In this surface-coated sintered alloy-made cutting tool, formed by chemical evaporation and/or physical evaporation of a hard coating layer constituted by a Ti compound layer consisting of single layer of one kind or double layer of two or more kinds of TiC layer, TiN layer, TiCN layer, TiCO layer, TiNO layer, and TiCNO layer or the Ti compound layer and an Al2O3 layer by a mean layer thickness of 4 to 15 μm on a surface of a carbide tungsten group carbide alloy base substance having a composition consisting of a connection phase containing 85 to 95 wt.% crystal growth of isotropic WC phase to be mainly composed of Co of the rest and inevitable impurities,  a surface part of the base substance is formed with a surface toughness layer of WC-provided hexagonal crystal structure by observing a base substance surface by an optical microscope with non-isotropic WC phase of flatted shape by preferential growth of [001] surface existing by 20 to 60 area % in ratio occupied in the WC phase and the rest indicating a composition consisting of the isotropic WC phase further with the isotropic WC phase existing over a depth of 50 to 500 μm from the surface.
Patent JP-2001155309-A (JP)
Title: Thin film magnetic head and its manufacturing method
Inventor: UEJIMA SATOSHI
IPC: G11B5/31
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To precisely form the magnetic pole part of a thin film magnetic head and to improve electromagnetic transducing characteristics. SOLUTION: A recording head in the thin film magnetic head processes a lower magnetic pole layer 8 (8a-8c), an upper magnetic pole layer 13, a recording gap layer 12 provided between the individual magnetic pole parts of these magnetic pole layers, and a thin film coil 10 arranged between the lower and upper magnetic pole layers 8, 13 in a state it is insulated against these layers. The upper magnetic pole layer 13 is formed on the upper face of the flat recording gap layer 12, and shaped to form a gap 60 partially between itself and the recording gap layer 12, defining a throat height with the end on the air bearing face 30 side of the gap 60.
Patent JP-H09163714-A (JP)
Title: Stepping motor
Inventor: SATO KOICHI
IPC: H02K37/14
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To make the welding joint easy while the magnetic interference is suppressed by a method wherein an annular magnetic shielding plate is provided between respective stator yokes and junction parts which are welded with outer yokes are formed on the magnetic shielding plate and notches are formed at the positions of inner yokes corresponding to the junction parts. SOLUTION: Cup-shaped outer yokes 19 and 24 are combined with flat plate shaped inner yokes 20 and 25 to provide a pair of stator yokes 12 and 15 between which a magnetic shielding plate 18 is placed. Junction parts 33 which are welded with the respective outer yokes 19 and 24 are formed on the magnetic shielding plate 18. Notches 23 and 28 are formed at the positions of the respective inner yokes 20 and 25 corresponding to the junction parts 33. With this constitution, the magnetic interference between the respective stator yokes 12 and 15 is suppressed and, further, the loss of the welding current at the welding positions between the respective outer yokes 19 and 24 and the magnetic shielding plate 18 is suppressed, so that the welding joint can be performed easily.
Patent JP-H05175678-A (JP)
Title: Heat-dissipating structure of enclosure of outdoor-installation-type communication
Inventor: MINOWA YOSHIAKI
IPC: H04B3/02
Filed: 1991-12-20
Abstract: PURPOSE:To propose a new heat-dissipating structure wherein the number of assembly processes is reduced when a sunshade cover is mounted regarding the heat-dissipating structure which is attached to an enclosure for an outdoor- installation-type communication apparatus such as a wireless receiving apparatus or the like. CONSTITUTION:The heat-dissipating structure of an enclosure for an outdoor- installation-type communication apparatus is formed in the following manner: a fin plate 1 which is provided with many fins 1b arranged in parallel is provided on the back of the enclosure; and a sunshade cover 2 is united to said fin plate 1.
Patent JP-H08182914-A (JP)
Title: Controller for air purifier
Inventor: SEKI TAKAKAZU
IPC: F24F7/007
Filed: 1994-12-28
Abstract: PURPOSE: To perform operation control suitable for property of human sense of smell in a controller by which an air purifier is controlled based on the value of output of a gas sensor by using, as a gas sensor, the one whose sensibility represented by the rate of change in resistance values in air and in gaseous ammonia is specified. CONSTITUTION: In a controller for an air purifier performing the startup and shutdown control of an air purifier based on the value of an output of a gas sensor S, a gas sensor S whose sensibility represented by the rate of change in resistance values in air and in 500ppm gaseous ammonia during operation of the air purifier shows >=5 is used. For such a gas sensor S, a catalytic sensitizing semiconductor gas sensor comprising a gas sensitive body consisting essentially of an oxidizing gas or indium oxide and a platinum catalyst to which molybdenum or its compound is added is used. As the gas sensitive body, oxidizing gas or indium oxide sintered or formed into a film or the like is exemplified.
Patent JP-H06188673-A (JP)
Title: Surface acoustic wave filter
Inventor: HASHIMOTO KAZUYUKI
IPC: H03H9/25
Filed: 1992-12-18
Abstract: PURPOSE:To realize the surface acoustic wave filter in which the insertion loss is reduced with respect to the ladder type surface acoustic wave filter. CONSTITUTION:The surface acoustic wave filter 10 is provided with a 1st surface acoustic wave resonator 1 arranged to a series arm 3 and a 2nd surface acoustic wave resonator 2 arranged to a parallel arm 4, and a resonance frequency frs of the 1st resonator 1 and the anti-resonance frequency fap of the 2nd resonator 2 are nearly coincident with each other at their center frequency fc. The surface acoustic wave resonators 1, 2 are formed on a 36 deg.+ or -3 deg. Y- XLiTaO3 substrate in a way that the film thickness (h) of electrodes made of an Al or an Al alloy is more than 4% and less than 10% of an average electrode finger period lambda being a mean value of an electrode finger period lambdas of the 1st resonator 1 and an electrode finger period lambdap of the 2nd resonator 2. Furthermore, a frequency difference DELTAf between the anti-resonance frequency fas of the 1st resonator 1 and the resonance frequency frp of the 2nd resonator 2 is more than 3% and less than 5% of the center frequency fc.
Patent JP-H09179093-A (JP)
Title: Liquid crystal display device
Inventor: MATSUMOTO SHIGETO
IPC: G09G3/36
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To increase the operation margin of an operational amplifier and reduce the manufacture cost. SOLUTION: A scanning plate having transparent electrodes 1 arrayed and a signal substrate having transparent electrodes 3 arrayed are stuck together across liquid crystal so that the arrays of the transparent electrodes 1 and 3 cross each other at right angles; and the device is equipped with driving ICs 2 and 4 which apply voltages to the respective transparent electrodes 1 and 3. Further, an arithmetic circuit which forms a voltage follower is arranged for the driving ICs 2 and 4, and output voltages from the driving ICs 2 and 4 are generated by the voltage follower to hold the source voltage of the arithmetic circuit almost as high as the output voltages.
Patent JP-H04209320-A (JP)
Title: Information reproducing device
Inventor: KOBAYASHI TADASHI
IPC: G11B7/005
Filed: 1990-11-30
Abstract: PURPOSE:To separate a regenerated signal from noise and to reproduce practical multilevel recording information by setting the modulation degree of the regenerating signal whose level is the lowest to be >=5%. CONSTITUTION:The output of a recording signal processor 10 corresponds with multilevel information recorded on a recording medium 20. Then, the signal valve of reproduced waveform fetched through a regenerated signal processor 40 at the rise or fall timing of a demodulation clock. Thus, the regenerating signal (multilevel information bit) is obtained almost without time lag from a recording pulse. When the information bit is reproduced from the reproduced signal waveform, the size of the regenerated signal from a non-recording part is set to be (a) and the size of the regenerated signal of the recording mark of the information whose level is the lowest is set to be (b). Besides, the modulation degree (c) is set to be the absolute valve of (a-b)/(a). The signal is detected so as to make the modulation degree (c)>5% and the multilevel information is reproduced. By such constitution, the signal whose level is the lowest is sufficiently seperated from a noise level and the multilevel recording information is faithfully rerpoduced.
Patent JP-H05153370-A (JP)
Title: Facsimile equipment containing memory receiving function
Inventor: KITA HIRONORI
IPC: H04N1/21
Filed: 1991-11-28
Abstract: PURPOSE:To easily confirm the concrete content of the received image data by extracting and reducing a prescribed page of an image data file stored in an image memory and at the same time generating a composite image list. CONSTITUTION:A signal processing part 3 stores successively the image data received via a facsimile communication control part 1 into an image memory 11b. Then the part 3 extracts the image data on a prescribed page designated previously at the receiver side out of those data stored in the memory 11b and produces a composite image where the image data are reduced and arranged in a list. At the same time, the data on the arrangement numbers corresponding to the receiving order of each image, the facsimile number of the transmitter side, etc., are synthesized in a form accordant with the form of the composite image list set previously. The composite image list is produced by outputting the data on a prescribed item stored in a memory receiving item film memory 11c with operation of a composite image list output switch 7b and at the same time outputting the corresponding data from the memory 11b in a state accordant with the form of the composite image list.
Patent JP-2001149416-A (JP)
Title: Bed with back raising mechanism
Inventor: HORI AKIO
IPC: A61G7/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a bed with a back raising mechanism capable of being used by a person to be cared and a helper and hard to generate the shift of the mat on the bed. SOLUTION: A bed 10 with a back raising mechanism is equipped with a bed frame 12 and a back raising mechanism 14. The bed frame 12 has a bottom plate 16 and the frame body 18 vertically stood to the periphery of the bottom plate and the height of the upper surface of the frame body 18 corresponds to the height of the rear of a knee in consideration of the getting on and off of a person to be cared to the bed and the operation of a helper. The back raising mechanism 14 consists of a fixed frame 22 and a shaking frame 24 and a mat 36 has a size housed inside the frame body 18 and prevented from shift in all of directions by the frame body 18.
Patent JP-H06185631-A (JP)
Title: Butterfly valve
Inventor: KONDO MASAYUKI
IPC: F16K1/22
Filed: 1992-12-21
Abstract: PURPOSE:To surely carry out highly reliable repair which is simple and has no unevenness in repairing work on an actual spot irrespective of the size of a damaged area even in the case of the damage of the outer periphery of the hard rubber lining of a valve seat part 3. CONSTITUTION:A butterfly valve where a hard rubber lining 2 is applied to the whole face of a valve body 1 is composed of valve seat blocks 3.1, 3.2, 3.3..., 3.n-1, 3n which are formed by plurally dividing a valve seat part 3 on the outer periphery of a valve body in a circumferential direction, and each of the valve seat blocks 3.1, 3.2, 3.3..., 3.n-1, 3n is detachably attached to a valve body 1A by fastening members 7 composed of bolts.
Patent JP-H04209300-A (JP)
Title: Tunnel ventilation control method and tunnel ventilation system
Inventor: KIZAWA HITOSHI
IPC: F24F7/007
Filed: 1990-11-30
Abstract: PURPOSE:To increase ventilation efficiency, by providing fans and blowers every one of a plurality of ventilation divisions in a tunnel and controlling the air volume with expectation of air velocity and polluted degree. CONSTITUTION:A plurality of ventilation divisions are formed to have respective pairs of fans 14 and blowers 15. Next, traffic flow rate meters 11, 16 and wind direction and velocity meters 12, 17 are provided at the boundary positions and the inlet and outlet of a tunnel and further, VI (smoke permeability) meter 13 are installed at the boundary position except the inlet and outlet of tunnel. Next, a tunnel ventilation controller 1 is provided to calculate and reason the air velocity and polluted degree after a certain period passed from each measured value. And the air volume is regulated to increase or decrease in accordance with the higher or lower figures from the presumed value against an aimed one. And further, when it is near the aimed value, the air volume of respective blower and fan is regulated in accordance with the ratio of the inlet air velocity against the outlet air velocity. In this way, the air velocity in the vertical direction is strengthened or weakened for the regulation and also the ventilation efficiency is increased to spare electric power.
Patent JP-H03198747-A (JP)
Title: Disease-preventive feed and feed additive for cattle and pig
Inventor: HAMANO ATSUSHI
IPC: A23K10/20
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a disease-preventive feed and feed additive for cattle and pig effective in ameliorating the clinical symptom of disease and increasing the gain of body weight when administered to cattle or pig by compounding bile powder singly or in combination with licorice or garlic powder. CONSTITUTION:Bile powder produced by directly pulverizing bile existing in the gall bladder of cattle or pig is used singly or in combination with licorice, garlic powder, quillaja powder and/or their extracts and compound to a feed in an amount to attain a bile concentration of 0.01-1.0% in the feed or the mixture is used as a feed additive in the form of powder, granule or liquid.