baber/WOPTO huggingface dataset:
Patent JP-S63125097-A (JP)
Title: Output correction method for audio microphone
Inventor: NAKAMURA HIROSHI
IPC: H04R3/00
Filed: 1986-11-14
Abstract: PURPOSE:To correctly correct an output by converting a loss due to the physical and mechanical characteristic of a microphone into an electrical and magnetic energy in an equivalent circuit and adding to the output of the microphone. CONSTITUTION:In the equivalent circuit for inversely operating an input sound pressure PS' by defining the output of the dynamic microphone to be V1', Ri' constitutes an integration time constant by the combination with the capacity of a block a' replaced by the mass of a diaphragm, a block b' squares an input V1' (displacement speed of diaphragm) and is a circuit for converting to K1V1'<2> together with a proportional constant K1. The capacity of the R1' and a block d' decides the quantity of integration of an output y1' by an integrating coefficient and y1' indicates the quantity of displacement of the diaphragm. The amplifier 27 of a gain-1 and a block e' indicates an influence of a damper force applied to an input when the diaphragm is changed by y1'. An unknown input sound pressure can be corrected by obtaining the PS'.
Patent JP-H02120412-A (JP)
Title: Shoring method
Inventor: NAKAGAWA AKIRA
IPC: E02D17/08
Filed: 1988-10-27
Abstract: PURPOSE:To enable construction, to reduce a construction period and to reduce a construction cost by arraigning air-filled air bags into contact with piles to be driven along bedrocks and waling the piles by pressure of the air bags. CONSTITUTION:Piles 2 as a plurality of sheet piles are driven along right and left bedrocks of a ditch 1 for which the bedrock was excavated, and air bags 3 formed of synthetic fiber and the like are lowered in the ditch 1 in a state of filling no air. The air bags 3 are expanded with air through hoses, the sheet piles 2 are supported by pressure of the air, and they are waled. The air bags 3 are lowered in the ditch 1 and are expanded, and the bedrocks of the ditch 1 may be directly supported by the sides of the air bags 3. According to the constitution, the shoring can be made by the sides of the air bags 3 with a larger area without using jack and others.
Patent JP-H03133626-A (JP)
Title: Production of laminated adhesive film equipped with thermosensible coloring function and laminated adhesive film
Inventor: NAGAI HIROSHI
IPC: G01K11/12
Filed: 1989-10-20
Abstract: PURPOSE:To obtain a film which is capable of clear printing and recording by thermosensible recording from the upper part of a protective layer and has excellent perspective properties, heat resistance, wear resistance and softness by temporarily bonding a film becoming a temporary supporter to a film becoming the protective layer and performing thermosensible work on the film becoming the protective film and thereafter peeling the film becoming the temporary supporter. CONSTITUTION:A plastic film A2 is laminated on paper 1 for a temporary supporter to form film-laminated paper (a). A plastic film B3 which is heterogeneous to the film A2 and has 4 - 10 mum thickness is overlapped on the surface of the film A2 of the film-laminated paper (a), pressed and temporarily bonded therto. Thereafter a thermosensible layer 4 and a barrier layer 5 are successively provided on the surface of the film B3. Then the artificially bonded film-laminated paper (a) is peeled from the surface of the film B3 and thereafter an adhesive layer 6 and a peeling layer 7 are provided on the barrier layer 5. Thereby a laminated adhesive film is obtained which is formed of the film B3 becoming the protective layer, the thermosensible layer 4, the barrier layer 5, the adhesive layer 6 and the peeling layer 7 from the lower part and equipped with a thermosensible coloring function.
Patent JP-H07126087-A (JP)
Title: Regeneration of material having boron nitride film
Inventor: YAMAGUCHI KOICHI
IPC: C04B41/87
Filed: 1993-10-29
Abstract: PURPOSE:To easily remove a boron nitride film scarcely damaging the substrate surface and enable easy reclamation of a part having expensive boron nitride film. CONSTITUTION:A part having a boron nitride film and obtained by forming a boron nitride film on a surface of a substrate consisting of a sintered material composed mainly of silicon carbide and/or silicon nitride is reclaimed by heat- treating the substrate at <=1200 deg.C) in an atmosphere having a vacuum degree of 5X10<4> to 1X10<-3>Pa and an oxygen partial pressure of 5X10<4> to 1X10<-3>Pa to oxidize and evaporate the boron nitride film and forming a baron nitride film on the refreshed substrate surface.
Patent JP-H03137075-A (JP)
Title: Production of porous carbon tube
Inventor: SUZUKI YOSHIO
IPC: C04B38/06
Filed: 1989-10-18
Abstract: PURPOSE:To obtain a tube body free from damages by filling a vacancy hole of a molded tube body as the preceding base material of porous carbon with an org. powder and short fiber material or a mixture of these materials and graphite, and then heating the body with uniform temperature distribution in the circumferential direction in an inert atmosphere at specified temp. or higher. CONSTITUTION:The vacancy hole of the molded tube as the preceding base material of porous carbon is filled with an org. powder and short fiber material which can rapidly contract by heating to the volume contraction of the tube molded body in the baking process, or with a mixture of these material and graphite. Then the body is calcines into carbide with uniform heating in the circumferential direction in an inert atmosphere at >=800 deg.C. The powder and short fiber material used in this process are lignin, cellulose, phenol rein, furan resin, polyacrylonitrile short fiber, or a mixture of these.
Patent JP-2001101020-A (JP)
Title: Error correcting device and disk device
Inventor: KATO KATSUHIKO
IPC: G11B20/18
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To quickly attain disappearance correction by minimizing the increase of the scale of hardware. SOLUTION: In operating disappearance correction, a disappearance locator is generated by an MPU 6, and error data are calculated, based on a reading code word and disappearing position data by an error calculating circuit 21, and the error data successively outputted from the error calculating circuit 21 are successively held in an MPU 6, and the error data are successively transferred from an error data transferring circuit 23 through a CRC control circuit 24 to CRC calculating circuits 25a, 25b, 25c, and 25d, and a CRC syndrome is calculated based on the reading code word and the error data by the CRC calculating circuits 25a, 25b, 25c, and 25d, and whether or not all the error data are correct is judged based on the CRC syndrome by a CRC discrimination circuit 26, and when all the error data are corrected, the code word is corrected according to the held error data by the MPU 6.
Patent JP-H03132719-A (JP)
Title: Simultaneous multi-beam optical modulator
Inventor: SHINADA HIDETOSHI
IPC: G03G15/04
Filed: 1989-10-19
Abstract: PURPOSE:To make the frequency pitches of all voltage-controlled oscillators (VCO) constant by the single-time adjustment of the resistance value of a variable resistance and to improve the operatability by providing an applied voltage voltage varying means which varies voltages applied to the respective voltage- controlled oscillators by adjusting the resistance value of the variable resistor according to the number of interposed fixed resistors. CONSTITUTION:A signal line 50 where image data signals are propagated corre sponding to the number of laser beams split by the AOM 18 is connected to an optical modulating circuit 22. This signal line 50 is connected to the modulators 64 respectively. The resistance value of the variable resistor 78 is adjusted and then a VCO 66 corresponding to light of 8th order is applied with a voltage corresponding to the composite resistance of the variable resistor 78, a reference resistor 74, and one fixed resistor 72 and as the order of output light decreases, the variable resistor 78, reference resistor 74, and fixed resistor 72 are each increased in number by one to apply corresponding VCOs 66 with corresponding voltages.
Patent JP-H02118449-A (JP)
Title: Ultrasonic flaw detecting device
Inventor: TAKAKU KAZUO
IPC: G21C13/00
Filed: 1988-10-28
Abstract: PURPOSE:To improve the handling, maintainability, accuracy, and reliability by composing the device of a rope, a support frame, a track or rotary body, and a flaw detection unit. CONSTITUTION:The device consists of an ultrasonic probe 12, an arm 13 which scans the probe 12, a driving unit 14 which drives the arm 13, the circumferential track 15 or linear track, the support frame 16 for holding the track, a guide rod 26 for setting the support frame 16, and the rope 27 for suspending the support frame 16. Then, when the body weld zone of the nuclear reactor pressure containment of a pressurized water reactor type nuclear power plant is detected from inside the pressure containment, the body circumferential track 15 is suspended and set inside the nuclear reactor pressure containment by using the rope 27 and a body driving unit 14 is run along the circumferential track 15 to performs the flaw detection of the body weld zone. Consequently, the handling, maintainability, accuracy, and reliability of the device are improved.
Patent JP-H08140231-A (JP)
Title: Fault detector for gas insulated electric facility
Inventor: KANEMAN NAOHIRO
IPC: H02B13/065
Filed: 1994-11-07
Abstract: PURPOSE: To entirely enhance the sensitivity of detecting arc light by reducing the arc light detecting sensitivity difference with the fault position. CONSTITUTION: A solar cell 4 is installed with a light receiving surface directed toward the center of a tank 2 in the hand hole 3 of the tank 2 in which a main circuit conductor 1 is contained and insulating gas is sealed, and arc light 5 generated by a fault such as short-circuit, the ground-fault of the conductor 1 in the tank 2 is detected by the cell 4. The output signal of the cell 4 is led to the exterior of the tank 2, a light emitting diode 6 is driven to emit light, which is transmitted to a judging unit 8 via an optical fiber 7, and the fault in the tank 2 is detected according to the presence or absence of the incidence of the light from the fiber 7.
Patent JP-S62132485-A (JP)
Title: High-efficiency encoding device
Inventor: SHIGESATO TATSURO
IPC: H04B14/02
Filed: 1985-12-04
Abstract: PURPOSE:To prevent the deterioration in picture quality, by providing a variable- length encoding means which encodes quantized values in a block obtained by means of a block producing means to variable lengths at every quantized value so as to make the values to have fixed lengths in the unit of block. CONSTITUTION:The sample value of a picture is inputted to an estimated error producer 2 from an input section 1 and an obtained estimated error is quantized by a quantizer 3. The quantized error is divided into blocks by a block divider 4. The divided quantized values are subjected to variable-length encoding so that the values can respectively have fixed lengths in the unit of block at a variable-length encoder 5 and outputted to an output section 6. Even if a strongly changing part exists at a part of a picture, it never takes place that large quantized values are concentrated to a specific bloc, since the quantized value of the part is dispersed to the whole blocks. Therefore, dispersion of code lengths in the unit of block of each block is made smaller and it is eliminated that the picture quality of part of the blocks only is deteriorated. Moreover, even if an error occurs in a transmission line and the error becomes the error of a block,deterioration of the picture quality is made smaller since the error is dispersed throughout the picture.
Patent JP-S63127167-A (JP)
Title: Apparatus for measuring short-circuit place of circuit parts
Inventor: GOTOU KUNITARI
IPC: G01R31/02
Filed: 1986-11-18
Abstract: PURPOSE:To accurately and automatically measure a short-circuit place at a high speed, by connecting a power source to both terminals of one of adjacent patterns having the short-circuit place and definite specific resistance and supplying a constant current to the patterns from said power source. CONSTITUTION:The terminal parts 101-104 of pattern adjacent to each other electrically contact with terminals 301-304 and constant voltage E is always applied between the terminals 301, 302 and the terminals 303, 304 are connected to a voltmeter 106 through a change-over switch 105. Herein, when the electric resistances of the respective parts of the patterns divided by a short-circuit are set to R1-R4 and the finite electric resistance possessed by each pattern is set to R, when the change-over switch 105 is changed over to an a-side, the voltage V1 measured by the voltmeter 106 becomes V1=ER1/R and, when the switch 105 is changed over to a b-side, the voltage V2 measured by the voltmeter 106 becomes V2=ER2/R. By investigating the presence of the voltage V1 or V2 and the value thereof, the presence of the short-circuit and the position thereof along the longitudinal direction of the pattern can be measured.
Patent JP-H01118697-A (JP)
Title: Far infrared radiating coated paper
Inventor: TAMAGAWA MINORU
IPC: D21H19/38
Filed: 1987-10-28
Abstract: PURPOSE: To obtain the subject paper capable of radiating heat absorbed on contact with a substance as far infrared light and thereby accelerating the mutual compatibility of foods, drinks, or the like, by adding alumina powder and/or silica powder as pigments in a specific amount to a coating layer on the surface of paper, paper board, or the like. CONSTITUTION: This paper is obtained by adding alumina (preferably α-alumina) powder and silica (preferably α-quartz) powder singly or as a mixture in an amount of 51-30 g/m<2> as pigments to a coating layer on the surface of paper or paper board. The silica powder is preferably contained in an amount of 5-50 wt.% in the mixture of the alumina powder and the silica powder.
Patent JP-2001059840-A (JP)
Title: Reagent composition for ion intensity measurement in liquid specimen
Inventor: NAGAGAWA KENJI
IPC: G01N31/22
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To enable high detection sensitivity irrespective of degree of ion intensity by including a positive ion exchange extraction agent, a pH buffer, a pH indicating medicine and a neutral extraction agent in a reagent. SOLUTION: An acidic organic phosphate compound is used for a positive ion exchange extraction agent, and specifically preferably shown in the expression (X1 and X2 are each -R or -OR, R is an organic group selected from the group of direct chained or branched alkyl group or phenyl group in the number of carbon of 4-20, direct chained or branched alkyl group or phenyl group substituted by alkoxyl group, benzil group, direct chained or branched alkyl group or benzil group substituted by alkoxyl group or the like, and Y1 and Y2 are each O or S). The pH buffer is suitable for organic base or combination of organic base and acid, and used in the range of about 0.3-10.0 of pH. Bromothymol Blue, Bromocresol Purple Thymol Blue or the like is used for the pH indicating medicine, and neutral organic phosphate, alcohol or the like can be used for the neutral extraction agent.
Patent JP-H09114511-A (JP)
Title: Robot control method
Inventor: AKAMI YUSUKE
IPC: B05B12/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To facilitate teaching operation by determining the pattern of a moving route corresponding to the storing order of coordinate data showing the moving range of a manipulator. SOLUTION: When the position of points 1 to 4 are inputted in the order of the point 2 moving in the direction of an X-axis from the point 1 with regard to a waiting point P0, the point 3 moving in the direction of Y-axis from the point 2 and the point 4 moving in the minus direction of Y-axis from the point 3, a control arithmetic unit 10 judges that horizontal painting which sets the direction of the X-axis to be a painting direction is instructed. Then teaching data generation device 4 calculates teaching data to store in RAM 7 and the control arithmetic unit 10 generates the target orbit of a painting gun based on teaching data to send to a servo control part 8.  The servo control part 8 generates a velocity command signal to send a servomotor driver 9 and the servomotor driver 9 drives the servomotor of each part of the manipulator and moves the painting gun along a horizontal painting orbit to paint a work.
Patent JP-S63127792-A (JP)
Inventor: AWAZU MITSUAKI
IPC: D06F33/02
Filed: 1986-11-17
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-H0983448-A (JP)
Title: Optical signal repeater
Inventor: AKAGAWA MASATAKE
IPC: H04B10/116
Filed: 1995-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a repeater by which a light arrival distance between optical signal transmitter and receiver is increased by providing an adaptor by which an optical signal transmission reception application equipment is operated rationally. SOLUTION: A signal selectively inputted from a key input section 1 is detected by a transmitter IC2 and converted into a pulse string code signal. The pulse signal is modulated by a modulation circuit 9 and an oscillation circuit 10 and amplified by a buffer amplifier 11 and sent as a radio wave from an antenna 12. The radio wave is caught by an antenna 13 and demodulated into a pulse signal by a receiver 14, and converted into a clear pulse signal by a waveform shaping circuit 15. The pulse signal is synthesized with a transmission carrier signal from a carrier oscillation circuit 16 by a signal synthesis circuit 17, then the signal is converted into an electric signal for optical signal carrier. Then a LED19 is emitted through an amplifier 18 and sent to a reception section 8.  A light receiving section 5 converts the received optical signal into an electric signal and a receiver IC6 decodes the signal and an operation switch circuit 7 forms an operation signal.
Patent JP-H0698718-A (JP)
Title: Material having cholesterol level rising suppressive activity and hdl-cholesterol level falling suppressive activity and health food/beverage containing the same
Inventor: OTA TOKUTSUGU
IPC: A23L1/30
Filed: 1992-09-18
Abstract: PURPOSE:To provide the material useful for health food/beverage, containing, as the main ingredient, hemicellulose extracted from cacao bean periderm. CONSTITUTION:The material containing, as the main ingredient, hemicellulose extracted, using an alkaline solution, from cacao bean periderm (optionally, pretreated, i.e. impurity degradation using an enzyme such as amylase), a by- product from chocolate production process.
Patent JP-H0585606-A (JP)
Title: Control method for entry/delivery travel crane
Inventor: IZAKI SHOGO
IPC: B65G1/04
Filed: 1991-09-25
Abstract: PURPOSE:To conduct a proper stop-position control in match with an actual entry/delivery travel crane movement without being influenced by noises, etc., by providing the shelf with a fixed-position striker, providing the entry/delivery travel crane with an absolute encoder and a striker sensor, and providing the control apparatus with first and second memory sections. CONSTITUTION:When an entry/delivery travel crane 12 is moved from tits present stop position to a bay M to which a goal load reception section 11 belongs, comparison is made between a distance, covering from a specified position stored in a first memory 1-4 to the bay, and the counted value, whereby the crane is traveled in a direction permitting the difference between the two to approach zero. When this difference is equal to or smaller than a specified value and a striker sensor senses one end of a fixed-position striker S, the pulse of an absolute encoder 8 is counted. When the counted number of the pulses coincides with the number of the pulsed stored in a second memory 1-5, a stop signal causing stop of the crane is sent to a travel motor controller 2. This enables proper stop-position control.
Patent JP-H07130355-A (JP)
Title: Electrode for secondary battery
Inventor: NAKAE TAKEJI
IPC: H01M4/133
Filed: 1993-11-01
Abstract: PURPOSE:To carry out uniform doping and provide high power secondary batteries by preparing electrodes for secondary batteries from carbon fiber and a metal foil. CONSTITUTION:An electrode is composed of carbon fiber and a metal foil. The shape is not especially restricted, however ones with the structure like cloth, felt, or a unidirectionally oriented sheet are preferable. One with unidirectionally oriented sheet structure is most preferable among these since the one with sheet structure can be filled at high density. An electrode with sheet structure having the unidirectionally oriented carbon fiber density preferably below 500g/m<2> and above 10g/m<2>, more preferably below 150g/m<2> and above 50g/m<2> is used. The metal foil is not specially restricted, however one with low electric resistance is preferable and thin one to fill a battery with carbon as an active material as much as possible is more preferable.
Patent JP-H01116562-A (JP)
Title: White toner
Inventor: FUJII MASANORI
IPC: G03G9/097
Filed: 1987-10-29
Abstract: PURPOSE:To obtain a white toner having high whiteness and stable triboelectric charge which is stable even in a severe environmental condition of high temp. and high humidity by using TiO2 produced as white pigment by the chlorination method and a hydrophobic blue pigment as blue colorant. CONSTITUTION:A white pigment to be used for the title white toner is TiO2 produced by the chlorination method, and a blue colorant to be used is a hydrophobic blue pigment. Said TiO2 is produced from high grade raw materials (>=90% TiO2 content) such as rutile or synthetic rutile, etc., and purified TiCl4 and oxygen are allowed to react instantaneously therewith in its stage of production. Accordingly, the purity of the TiO2 is extremely high contg. almost no impurities derived from metal oxides such as Al2O3, CaO, MgO, etc., providing thus high whiteness. On one hand, a hydrophobic colorant is used as colorant in combination with TiO2. By this constitution, a white toner causing no coagulation even in severe environmental conditions of high temp. and high humidity, having stable triboelectrific characteristic stabilized at high level and having high whiteness, is provided.
Patent JP-H09113831-A (JP)
Title: Optical beam scanner
Inventor: MORIWAKI HAJIME
IPC: G02B26/12
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a scanner which doubles a scanning speed by maintaining image quality at the same level as heretofore without changing an image processing speed. SOLUTION: A cylindrical lens 3 is provided with a movable filter 7 in front thereof so that the λ/2 plate 9 of the movable filter 7 and an ND filter 10 are made changeable over. Light is separated to two beams 11 and 12 by the effect of a double refractive plate 11 of the rear stage when the λ/2 plate 9 is inserted into the optical axis. The beams are not separated when the ND filter 10 is inserted into the optical axis. The changeover to the two beams and the one beam is, therefore, possible if the attenuation rate of the ND filter 10 is previously set at 50%. The high-density scanning at the same speed as heretofore is possible in the same manner as for low-density scanning.