baber/WOPTO huggingface dataset:
Patent JP-H099214-A (JP)
Title: Digital picture information multiplex transmission method, transmitter and receiver
Inventor: NAGAKURA MASAHIKO
IPC: H04N7/08
Filed: 1995-06-16
Abstract: PURPOSE: To freely combine and multiplex transmit character information, still picture information and animation and sound information by transmitting frames including synchronizing signals and multiplex information at a fixed speed on a transmission side and detecting the frames, decomposing reception information and processing and editing valid data on a reception side. CONSTITUTION: The frame is composed of TEX including the multiplex information and control information for application constituted in a processor 201 on the transmission side, JPEG information for still pictures and the JPEG information for animations and sound. The frame is continuously transmitted at a fixed rate through a multiplex interface 208. On the reception side, digital information received from a satellite is decomposed in a reception and decomposition interface and sent to the processor. The processor processes and edits received valid information and displays it on a display device.
Patent JP-S63313324-A (JP)
Title: Production of magnetic recording medium
Inventor: MIYATA MASAYUKI
IPC: G11B5/845
Filed: 1987-06-17
Abstract: PURPOSE:To unify the crystal orientation directions of deposited magnetic particles and to improve the squareness ratio and magnetic characteristics of a magnetic recording medium by immersing a substrate to be treated in an electroless plating bath and alternately and repeatedly executing the deposition of magnetic particles on the substrate surface and the formation of the leak magnetic field on the magnetic particle layer. CONSTITUTION:A disk substrate 11 which is the substrate to be treated is immersed in the plating bath 12 by positioning the treating surface thereof in a perpendicular direction. The deposition of the magnetic Co-P particles arises on the surface of the substrate 11, which surface is immersed in the plating bath, if the switch of an AC power supply 16 is turned on while the substrate 11 is rotated. On the other hand, the deposited magnetic Co-P particle layer deposited on the surface of the substrate 11, which surfaces faces an AC magnetic field generating head 13, is magnetized. Since the magnetic field direction of the head 13 is changed to the circumferential direction of the substrate 11 in conformity with the AC cycles, the leak magnetic field is generated on the magnetic Co-P particle layer on the substrate 11 surface and the crystal orientation directions of the freshly deposited magnetic particles are eventually unified in the circumferential direction of the substrate 11.
Patent JP-H05320063-A (JP)
Title: Active oxygen-inhibiting agent
Inventor: NANBA TSUNEO
IPC: A61K8/00
Filed: 1992-05-20
Abstract: PURPOSE:To provide the active oxygen-inhibiting agent originated from a plant, capable of being applied to skins, having good safety even when applied as a medicine or food, and exhibiting an active oxygen-inhibiting effect. CONSTITUTION:This active oxygen-inhibiting agent contains the solvent extract of at least one kind selected from the dry root and stem of Dryopteris crassirhizoma Nakai (utilized as an antifebrile, antidote, homeostatic agent, insecticide), the dry cortex, seed skin and root skin of Punica granatum L. (utilized as an anthelmintic, gargle), the dry fruit of Areca catechu L. (utilized as a stomachic, astringent, anthelmintic), the dry root of Berchemia lineata DC. (utilized for pulmonary tuberculosis, lung cancer, bruise, distortion) and the dry stem of Ephedra sinca Stapf (utilized as a diaphoretic, antitussive, expectorant). Water or a hydrophilic organic solvent is used as the extraction solvent, and especially water, ethanol or their mixture is preferable. The inhibiting agent inhibits the production of peroxides in a body, prevents the damages of phospholipids in biomembranes, prevents the injury of DNA, retards the aging of man, and furthermore inhibits the melanism of skins.
Patent JP-H07147525-A (JP)
Title: Distortion limiting amplifier for power amplifier
Inventor: JIERARUDO DAGURASU NIIRII
IPC: H03G1/04
Filed: 1994-07-01
Abstract: PURPOSE: To limit the distortion caused by the clipping of an inverted amplifier by conducting the FET of a feedback loop used for adjusting the level of input signals in response to the clipping of the amplifier and shunting the input signals to the grounding potential. CONSTITUTION: Variable level audio signals 142 from a signal source 102 are outputted through a distortion limiting amplifier 110. As the clipping caused by the signals 142 in the amplifier 110 increases, the voltage appears at a node 112 also increases. When the voltage at the node 112 exceeds a reference voltage, a comparator 107 generates a pulse which proceeds to the positive side through a diode 111. A capacitor C1 and a resistor R3 integrate the pulse so as to charge the capacitor C1 . When the capacitor C1 is charged (when the amplifier 110 makes clipping), the negative voltage at the node 114 of an FET Q1 decreases to the cut-off voltage of the FET Q1 . The FET Q1 is conducted and part of the signals 142 is shunted to the grounding potential and limits the clipping. Resistors R4 and R3 limit the damping time of a circuit.
Patent JP-S6132252-A (JP)
Title: Constant tension take-up reel turntable device
Inventor: YOSHIDA YASUSHI
IPC: G11B15/43
Filed: 1984-07-23
Abstract: PURPOSE:To take up a tape with constant tension by arranging an arm which has a fulcrum of rotation at one terminal and a tape guide pole at the other terminal, a spring which is engaged with one side, and a brake mechanism on a tape running path which extends from a capstan to a reel turntable. CONSTITUTION:The arm 42 is given clochwise moment by a spring 44 and counterclockwise moment with tape tension. One terminal of a brake band 45 is engaged with the side of the arm 42 opposite to the spring and the other terminal of the bank brake 45 is wound around a reel turntable braking part 48 and fixed to a chassis 51. When a motor pulley 34 rotates clockwise at a constant speed as shown by an arrow, a capstan 38 also rotates at a constant speed in the same direction, so the tape 40 travels at a constant speed in a direction C. At this time, an idler 46 engages a flywheel pulley 37 and a reel turntable driven part 47, so the reel turntable driving part 47 also rotates clockwise at a constant speed.
Patent JP-H0444453-A (JP)
Title: Network controller
Inventor: SANTANBATA HIROSHI
IPC: H04M11/00
Filed: 1990-06-12
Abstract: PURPOSE:To improve the job condition of the operator by allowing the operator to enter data such as current time, metering date of meter of contractor, telephone number and command data from a console of a central equipment at daytime. CONSTITUTION:A current date is set to a clock means l by console entry or the like from a central equipment 9 and the time count is started from the current date and time. Succeedingly, a metering date 2a of a meter of a contractor, a telephone number 2b and a command data 2c are entered from a console or the like of the central equipment and each information is stored in a storage means 2. A control means 4 uses a comparison means 3 to discriminate whether the metering data 2a is equal to the current date and time or passes by the current time, then the telephone number 2b of the contracted person having the metering date 2a and the command data 2c are read from the storage means 2, sent to a telephone line network 6 and the connection control with a subscriber telephone line 7 of an optional contractor is implemented, the command data 2c is sent to receive a metering data of a metering device 8 and it is outputted to the central equipment 9.
Patent JP-H055208-A (JP)
Title: Production of polyester fiber
Inventor: YOSHIZAWA HIROAKI
IPC: D01F6/62
Filed: 1991-06-24
Abstract: PURPOSE:To obtain in high productivity the title fiber excellent in both mechanical strength and elongation characteristics by using a polyester having a specific copolymerized component to enable the winding speed to be enhanced in the direct spinning and drawing process. CONSTITUTION:Firstly, a melt spinning is made for a polyester made up of (A) dicarboxylic acid component predominant in terephthalic acid with >=8C aliphatic dicarboxylic acid (pref. of 8-16C, such as suberic acid) accounting for 2-20mol% of the whole dicarboxylic acid component and (B) diol component predominant in ethylene glycol, followed by cooling and solidifying the resultant filament yarn which is then oiled and taken up by the first godet roller 5 at >=5000m/min followed by drawing and heat treatment between said first godet roller 5 and the second godet roller 6, thus obtaining the objective fiber. For the drawing and heat treatment, it is recommended that the circumferential speed of the second godet roller 6 be set so as to be higher than that of the first godet roller 5 and the surface of the roller 6 heated.
Patent JP-H11346479-A (JP)
Title: Controller for inverter welding equipment
Inventor: FUKUDA MAKOTO
IPC: H02M7/48
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To perform welding at a desired current level, regardless of the fluctuations in a power supply voltage. SOLUTION: This controller for inverter welding equipment having a rectifying circuit 10 and a switching circuit 20 further comprises a sensor 70 for detecting the output voltage from the rectifying circuit 10, a sensor 50 for detecting the output current from the switching circuit 20, and means 30, 60 for generating switching pulses fed to the switching circuit 20, based on the voltage value detected by the voltage sensor 70 and the current value detected by the current sensor 50. According to the circuit, a current of desired level can be outputted from the switching circuit 20, regardless of the fluctuations in the output voltage value from the rectifying circuit 10.
Patent JP-H09310836-A (JP)
Title: Method and equipment for transportation of coal ash
Inventor: SOGO SUSUMU
IPC: F23J1/02
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To enable execution of efficient operation for each branch line by a method wherein air for transportation is taken in from the end of each branch line and also a load control during transportation of ashes is conducted by a pressure setting unit provided for each branch line. SOLUTION: Air intake pipes 20 are provided by extending the end of an ash transport pipe 12 and air for transportation is thereby taken in. Pressure setting units 22 each being exclusive to a separate branch line are provided for control during transportation of ashes. The pressure setting units 22 for a branch line A for an economizer hopper 1 and a branch line B for an air preheater hopper 2 conduct the control with set values L and HH as one example. The pressure setting units 22 for branch lines C, D and E for electrostatic precipitator hoppers 3 conduct the control with set values H and HH as one example.  Since an air intake valve is disused, operation is simplified, a change in a non-load vacuum value can be coped with immediately, a pressure loss is avoided, running cost is reduced, noise is eliminated and it is possible to execute a load control matched with each branch line and to conduct an efficient operation.
Patent JP-H09311184-A (JP)
Title: Position detector
Inventor: KUMAMOTO MIKI
IPC: H04B7/26
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To receive position information from a plurality of transmitter-receiver in a fixed order to store a plurality of pieces of position information, compare the field intensities of the information having the same received time, determine the transmitter-receiver having the maximum intensity, and judge that a person is present near it. SOLUTION: The natural identification code transmitted fom a portable transmitting device 4 carried by a person 2 is received by a transmitter-receiver 6, and received position information such as identification code, received field intensity, or natural identification code of the receiver 6 is polling-received by a data processing device 14. The device 14 stores the position information in a time arithmetic circuit 16, compares the received times in order of polling receipt, and discards the position information out of the received time order. A field intensity judging circuit 18 stores position information for a plurality of pollings, and mutually compares the field intensity data regarded as the same time within an allowable range to detect the maximum one.  It is judged that the person 2 is present near the receiver 6 from which the information is received, this position information is transmitted to a display control circuit, and a map on which the position information is described is displayed on an indicator 22.
Patent JP-S6212422-A (JP)
Title: Drive power distribution device in four wheel drive vehicle
Inventor: SHINDO TOMIO
IPC: B60K17/348
Filed: 1985-07-09
Abstract: PURPOSE:To make it possible to perform a control capable of an ticipating the output of an engine, and a control capable of compensating delays in the operation of an actuator, etc. by controlling the drive power distribution ratio between the front and rear wheels in accordance with the valve opening degree of a throttle valve and the time-variation rate of the former. CONSTITUTION:An accelerator opening degree detecting means 11 is provided for detecting the valve opening degree A of a throttle valve in a carburettor, and an acclerator operating speed computing means 12 calculates the time-variation rate A' of opening degree of the throttle valve in accordance with the output signal of the detecting means 11. Further, a desired distribution rate determining means 13 computes an amount (ampere) (i) of power for energizing a solenoid valve for changing the hydraulic pressure fed to a multi-disc type transfer clutch forming a drive power distribution means 14 in accordance with the valve opening degree A and the time- variation A' of the opening degree with the use of the following formula, i=K1A+K2A' (K1, K2 are constant values). The thus obtained ampere value (i) corresponds to a desired drive power distribution ratio, and the drive power distribution means 14 is controlled in accordance with the value (i).
Patent JP-S5942450-A (JP)
Title: Qualitative and quantitative analysis of catechols
Inventor: HONDA SUSUMU
IPC: G01N21/78
Filed: 1982-09-02
Abstract: PURPOSE:To analyze qualitatively and quantitatively various catechols with a high sensitivity, by treating a material to be analyzed with 2-cyanoacetamide, and determining the fluorescencd from the reaction product of catechols with 2-cyanoacetamide. CONSTITUTION:After pretreatments such as the removal of impurities, etc., a sample containing catechols is incorporated with a mixture of an aqueous solution of 2-cyanoacetamide with a phosphoric acid buffer solution to produce fluorescent substances. The intensity of fluorescent is determined by irradiating ultraviolet rays to the resulting fluorescent substance. In addition, the analysis of individual catechol compounds is quantitatively conducted by selecting the maximal exitation wavelength and the maximal wavelength of fluorescene for individual catechols, respectively, and measuring the intensity of fluorescence.
Patent JP-H0814356-A (JP)
Title: Torque converter
Inventor: KUBO MASAAKI
IPC: F16H41/26
Filed: 1994-07-04
Abstract: PURPOSE:To provide an enhanced accelerating feel at the start of a vehicle without increasing cost, using a three-element integrated type torque converter comprising a pump impeller, a turbine runner and a stator. CONSTITUTION:A blade front edge, which is the turbine side edge of a stator 6, is formed into a planar front edge 8 inclined to a vertical plane extending in axial flow direction X-X, and a corner 10 where two planes directly cross each other is formed at the portion where the planar front edge 8 crosses a back blade surface 9.
Patent JP-S5674599-A (JP)
Title: Heat energy exchanging system
Inventor: KUMAGAI AKITOSHI
IPC: F28F23/00
Filed: 1979-11-26
Abstract: PURPOSE: To obtain a heat energy exchanging system of small energy loss and high output by a method wherein multicomponents nonazeotropic solution is utilized as a heat medium of Rankine cycle utilizing a low temperature heat source such as the geothermally heated water or the like.  
     CONSTITUTION: Two-components nonazeotropic solution mixed within a range between 15mol% and 85mol% is utilized as a heat medium 3. When the heat  medium 3 of this constitution is flowed into an evaporator 2 under a temperature t 7 ,  the heat medium 3 effects a heat exchange between heating liquid 1 and the temperature thereof is elevated until it reaches a boiling point t 8  determined by the composition and the pressure, thereafter, the temperature is elevated as it is evaporated  and reaches a vaporizing temperature t 9 . Accordingly, the zone enclosed by the heating liquid 1 and the heat medium 3 is made smaller and the energy loss is reduced. Therefore, the energy loss may be reduced and a heat energy exchanging system of high output may be obtained by a method wherein the composition of the heat medium is determined so as to make a temperature difference between a condensation line and a boiling line in a temperature-composition chart bigger. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0444457-A (JP)
Title: Close contact type image sensor
Inventor: KUMABE KENJI
IPC: H04N5/369
Filed: 1990-06-11
Abstract: PURPOSE:To take enough degree of freedom of the size of processor components and the arrangement space by arranging a light source and an optical transfer optical system with a sensor glass base inbetween to separate the installing position of the light source and the optical transfer optical system thereby avoiding limitation to an installation space. CONSTITUTION:A deep recessed part opened downward is formed to a unit base 10, an LED array 5 as an original illuminating light source is mounted to an uppermost part of the recessed part, a sensor glass base 2 is arranged to the intermediate part and a rod lens array 3 for erected nonmagnification image as the optical transfer optical system is arranged under the base 2. A lower face of the unit base 10 is choked by a glass plate 7 and an original 4 is run in contact with the lower face of the glass plate 7. The light from the LED array 5 passes through a window 17 of the sensor glass base 2 and radiates to the lower face of the base 2 and lights up the original 4 through the rod lens array 3. Part of the light reflected irregularly in the original 4 is made again incident in the rod lens array 3 and part of the light passing through the rod lens array 3 is made incident in a photoelectric conversion element 1.
Patent JP-S63314486-A (JP)
Title: Distributed constant type pressure wave transducer assembly
Inventor: NAGAZUMI YASUO
IPC: G01S7/52
Filed: 1987-06-17
Abstract: PURPOSE:To perform a simple and high degree of spatial modulation by providing a transmission wave space filled with a pressure wave medium and having distributive leak passages and piezoelectric energy transducers arranged in at least two spaced positions in the transmission wave space. CONSTITUTION:Piezoelectric energy transducers 10 and 12 are mounted on both ends of a metallic pipe 14 constituting a transmission space. When the same AC energizing signals are applied to the two transducers 10 and 12, a standing wave which is an acoustic pressure wave is formed in a medium in the metallic pipe 14. Since, when the frequency of one of the transducers 10 and 12 is made slightly different from the other, the standing wave moves in accordance with a frequency deviation thus produced, an acoustic signal temporally and spatially modulated with respect to an ambient sound field can be emitted when a frequency difference between the transducers 10 and 12 is modulated. Therefore, a reflected wave from a given position or direction can be selectively measured by producing a local signal whose modulation mode is assumed in advance and measuring a correlation with a received signal.
Patent JP-S5275997-A (JP)
Title: Tomographic apparatus
Inventor: HATSUTORI HIROYUKI
IPC: A61B6/02
Filed: 1975-12-20
Abstract: PURPOSE: To obtain images having uniform sensitivity by composing the tomographic apparatus with a radiation unit which generates position signals indicating the radiation position of radiation beams and a circuit which detects the radiation having transmitted through the object, converts the detected radiation to electric signal and makes sampling based on this signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5855423-A (JP)
Title: Drug containing benzoguanamine as principal component
Inventor: ENOMOTO HIROSHI
IPC: A61P43/00
Filed: 1981-09-25
Abstract: PURPOSE:A cytophylactic drug containing 2,4-diamino-6-(2',5'-dichlorophenyl)-s- triazine maleate as a principal component. CONSTITUTION:A highly safe drug, containing 2,4-diamino-6-(2',5'-dichlorophenyl)- s-triazine maleate as a principal component, and useful for preventing and treating various diseases, e.g. viral hepatitis, active chronic hepatitis, hepatocirrhosis, hepatic diseases due to chemicals, etc. or renopathy, e.g. glomerular nephritis, chronic renal insufficiency, nephrotic syndromes, arteriolar nephrosclerosis, and diseases in the colon and rectum. The drug can be administered orally and parenterally in a daily dose of 1-100mg. The aimed substance is obtained by dissolving 2,5-dichlorobenzonitrile, dicyandiamide and caustic potash in methyl cellosolve, and refluxing the resultant solution under heating.
Patent JP-H0445303-A (JP)
Title: Supporter of heat exchanger
Inventor: OGUSHI SHIN
IPC: F22D1/32
Filed: 1990-06-13
Abstract: PURPOSE:To prevent anchor bolts from restraining the thermal deformation of a feed water heater as a whole when the heater is deformed into a stoop-shaped by making the distance between a nut in engagement with an end of an anchor bolt and the upper surface of a leg bottom plate equal to or larger than a minimum nut clamp distance which is determined depending on the distance between the legs of a heat exchanger and the temperature in the heat exchanger at that time. CONSTITUTION:A feed water heater is deformed into a stoop-shape such that the upper part thereof is pushed upwardly due to the temperature distribution in the heater when a plant is started up or shut down. When the heater is deformed into an arcuate form, a leg bottom plate 15 of a slide leg 12 is elevated from the surface of a foundation concrete 16 by a distance C. Therefore, if a nut 14 is fixed in such a manner that the clearance between the nut 14 of an anchor bolt 13 and a washer 17 is made equal or larger than the dimension C, the plate 15 is not restrained by the nut 14 from being elevated and hence excessive thermal stress is not produced in a slide leg 12 or in the area where the leg 12 is fixed to the body of the heater. Further, the fracture of the foundation concrete 16 caused by the tensile force of the bolt 13 can be avoided.