baber/WOPTO huggingface dataset:
Patent JP-S5655611-A (JP)
Title: Construction of revetment etc.
Inventor: NIWA MOTOKAZU
IPC: E02D29/02
Filed: 1979-10-09
Abstract: PURPOSE: To shorten the period of construction for the revetment, etc., on soft ground by a procedure in which the necessary place of the soft ground is stabilized by injecting and mixing a grout, e.g., cement milk, etc., and then concrete block for the revetment is directly placed on the stabilized ground.  
     CONSTITUTION: In the construction of the revetment on the soft ground of seabed, a grout, e.g., cement milk, etc., which has been used conventionally, is injected into the soft ground 10 and mixed with soft soil to form a stabilized grout 11 with a proper width. In this case, before the stabilized ground 11 is solidified by the grout, piles 12 are struck at regular intervals in such a manner as to project their upper ends from the stabilized ground 11, and then after the stabilized ground 11 is solidified, a concrete block 13 for the revetment is placed and a grout 17 is filled between a pile through hole 16 and the pile 12 for fixation. Afterwards, as needed, a concrete 18 is placed on the upper ends of the block 13 and a back-filling soil and sand 19 is placed in the back of the block 13 to complete the revetment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07333447-A (JP)
Title: Optical signal processing circuit
Inventor: OKAMOTO KATSUNARI
IPC: H04B10/29
Filed: 1994-06-13
Abstract: PURPOSE:To realize an optical equalizer which compensates dispersion of optical fibers and the array waveguide diffraction gratings having flat optical frequency characteristics with each of respective channels by specifying the parameters of array waveguide diffraction grantings. CONSTITUTION:Signal light of a frequency (f) (wavelength lambda=c/f) is spread by diffraction in the first sectional slab waveguide 22 and is introduced to the channel waveguide array 23 arranged perpendicularly to its diffraction plane when this signal light is made incident on the central part of the channel waveguide 11 for input. At this time, the quantity of the light power to be taken into the respective waveguides of the channel waveguide array 23 depends upon the core opening widths D1 of the respective waveguides. The core opening widths D of the respective waveguides of the channel waveguide array 23 are set at prescribed values at the boundary of the first sectional slab waveguide 22 and the channel waveguide array 23, by which the photoelectric amplitude Bit(n+1) of the (n+1)th (n=0 to N-1) is assigned and the prescribed waveguide length Q(n+1) at about the wavelength lambda of below of the light is adjusted.
Patent JP-2000323853-A (JP)
Title: On-board electric apparatus and its mounting method
Inventor: FUJIYAMA TERUKI
IPC: B60R11/02
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method capable of easily attaching and exchanging an apparatus for vehicle. SOLUTION: An accommodating box 11 which is attached in the process of production in a maker is detached. In an electric apparatus 13 for vehicle, which has a standard size, a standard connecting terminal 12 for wiring is arranged on the back surface. A mounting box 6 into which the electric apparatus 13 can be slidably accommodated has an aperture part of a specified size. At the bottom surface position of the mounting box 6, a receiving connection terminal 4 is arranged facing the connecting terminal 12. The electric apparatus 13 is inserted in the mounting box 6, the receiving connection terminal 4 is connected, and the electric apparatus and the mounting box are fixed on a defined lock position 14 of the electric apparatus and the mounting box by using locking means for preventing insertion and coming-out which are arranged respectively.  The mounting box is fixed to a dashboard 16 with an attaching jig 15 or the like. As a result, wiring is automatically performed only by inserting the electric apparatus in the mounting box irrespectively of kinds of makers and apparatuses, and robbery can be prevented.
Patent JP-H10322419-A (JP)
Title: Portable telephone set and its notice method
Inventor: TAGAMI SHIGEO
IPC: H04W88/02
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To avoid trouble for surrounding people due to continuous ringing of a call tone even after the user takes notice of an incoming call to the portable telephone set. SOLUTION: In the case that a telephone set 1 is made up of an antenna 2, an RF section 3, a modem 4, a microcomputer 5, a memory 6 connecting to the microcomputer 5, a voice CODEC 7, a receiver 8, a microphone 9, a liquid crystal display panel (LCD) 10 and an operation key 11 or the like, when an incoming call reaches the portable telephone set 1, the microcomputer 5 processes a reception signal based on a control program stored in the memory 6 and provides an output of a call signal in a prescribed format to the receiver 8. The receiver 8 rings twice the call tone in an ordinary tone volume so as to inform the arrival of the incoming call while not ringing 3rd to 10th call tones.
Patent JP-S62287122-A (JP)
Title: In-furnace flame image processor
Inventor: CHIBA AKIHIRO
IPC: F23M11/04
Filed: 1986-06-05
Abstract: PURPOSE:To remove the influence of background light from a flame image by extracting light in a specific frequency range from the light of frames photographed by a television camera and processing the image of the flames with the extracted light signal. CONSTITUTION:The flames in a furnace are photographed by an industrial television 2. The photographed light is sent as flame data to a BPF 3, which extracts and sends only picture element data of 200Hz frequency to an arithmetic device 4. The device 4 performs specific arithmetic and sends its signal to a display device 5, where the combustion state of the flames is displayed as an image. Thus, the light in the specific frequency range is passed through the BPF 3 to remove the influence of picture elements below specific flicker level, so the influence of the background light is removed and the combustion state of the flames in the furnace is accurately grasped.
Patent JP-H0426576-A (JP)
Title: Silicon carbide coated carbon product and production thereof
Inventor: HOTATE SHIRO
IPC: C04B35/52
Filed: 1990-05-21
Abstract: PURPOSE:To prolong the service life of a product by successively heat-treating a carbon substrate in an atmosphere contg. gaseous SiO and in an atmosphere contg. gaseous SiO and CO. CONSTITUTION:A carbon substrate 1 such as a graphite substrate formed into a desired shape is heated to a prescribed temp. in a reaction furnace, gaseous SiO as a reactive gas and gaseous N2 as a carrier gas are fed and the gaseous SiO is allowed to react with the carbon substrate 1 to form a C-SiC layer 2 of 100-5,000mum thickness contg. dispersed SiO as a surface layer. The substrate 1 is then heated to a higher temp., gaseous SiO and CO as reactive gases and gaseous N2 as a carrier gas are fed and an SiC film 3 composed of SiC crystals is formed on the layer 2. An SiC coated carbon product inhibiting the cracking of the SiC film 3 is obtd.
Patent JP-H0429506-A (JP)
Title: Ac magnetic levitation carrier
Inventor: KAWADA NORIYUKI
IPC: B65G54/02
Filed: 1990-05-23
Abstract: PURPOSE:To perform carrying operation through a conventional levitation mechanism employing AC electromagnets, without requiring any special carrying power supply, by employing a three-phase AC current having two frequency components where a high frequency single phase AC current for levitating an object is added to a low frequency three-phase AC current for running the object. CONSTITUTION:A single phase oscillator 13 produces a single phase AC signal of 50-150Hz required for levitation of an object 2. A three-phase oscillator 14 produces a three-phase AC signal lower than 50Hz required for running the object 2. Signals from the oscillators 13, 14 are added in signal adder 12 thence fed to each coil. High frequency component in the three-phase AC current imparts buoyancy to the object which is then run with a low speed by the low frequency component. Consequently, the object 2 travels, while levitating, on AC electromagnets 1 arranged in the carrying direction.
Patent JP-H07305290-A (JP)
Title: Negative load box being adjustable in each region of former of paper manufacturing machine or paperboard manufacturing machine
Inventor: ANTSUTEI POIKORAINEN
IPC: D21F1/52
Filed: 1995-05-02
Abstract: PURPOSE: To provide a loading box capable of making a uniform water content profile in the transverse direction of a web. CONSTITUTION: This loading box adjustable in each zone of a former of a paper making machine or a cardboard making machine is provided by having a twine wire part including wires 13 placed one above the other and running in the same transfer direction in the former, mounting a drain box 8 at the one side of the wires 13 in the twine wire part for removing water from a fibrous pulp traveling between the wires 13. At the opposite side of the wires, the loading box is mounted and is provided with many loading ribs 22 arranged in the transverse direction in relation to the transfer direction and which extend across the web within. The loading ribs are loaded toward the bottom of the drain box in order to produce a desired compression in the fibrous pulp running between wires 13.
Patent JP-S5755523-A (JP)
Title: Production of magnetic core
Inventor: MATSUMOTO TAKASHI
IPC: G11B5/29
Filed: 1980-09-20
Abstract: PURPOSE:To reduce the sliding noise and at the same time to increase the mass productivity of a magnetic core, by sticking a material of low friction resistance to the surface of a ferrite core block and then cutting the ferrite core block. CONSTITUTION:Materials 3 and 4 having low friction resistance such as ''Teflon  '' or graphite are provided at the side of the tape sliding face of ferrite core blocks 1 and 2, respectively. At the same time, grooves 5 and 6 are formed at the other side of each core block. Then the blocks 1 and 2 are cut along broken lines 7. Two sheets of nonmagnetic plate 8 plus a sheet of magnetic plate 9 are held between the grooves 5 and 6. After this, a magetic core is ground to a broken line 10 for lapping. The mass productivity is increased for a magnetic core since a material of low friction resistance is stuck on the surface of a ferrite core block and then this ferrite core is cut. In addition, the sliding noise can be reduced.
Patent JP-H08331639-A (JP)
Title: Communication system
Inventor: MATSUI MANABU
IPC: H04W36/18
Filed: 1995-05-30
Abstract: PURPOSE: To provide a communication system which can effectively and flexibly use the limited communication resources with a simple configuration. CONSTITUTION: A mobile exchange station 30 is connected to plural radio base stations 101 to 10n via a ring-shaped network 20. At the same time, the control signals and the speech channel signals are transferred between the exchange station and the base stations in the packet and time division multiplex methods respectively. It is desired for the base stations 10 to store in time division all speech channels of the station 30 and also to have the connection to an optional speech channel of the station 30 under the control of a time switch. An ISDN communication system includes the network terminating sets 10 which store plural ISDN terminals TEa to TEd and an ISDN exchange station 30 which is connected to an ISDN network and stores plural network terminating sets 101 to 10n .  Then the exchange station 30 is connected to the terminating sets 10 via the network 20 and at the same time the ISDN signals are transferred between the station 30 and the sets 10 in a time division multiplex method.
Patent JP-H09290006-A (JP)
Title: Wheelchair with toilet bowl
Inventor: KASATANI MINOSUKE
IPC: A61G5/00
Filed: 1996-04-27
Abstract: PROBLEM TO BE SOLVED: To enable handicapped people to easily and hygienically attain their purpose without reserve and on the spot. SOLUTION: This wheelchair has a toilet body formed as integral part thereof and made of a lightweight material such as synthetic resin, so as to include an outer tank 1 and an inner tank 2 laid outside and inside, an excretion cylinder 3 and an excretion hole 4 integrated with the lower part of the inner tank 2 and a toilet cover 5 used as a seat in common and provided above the inner and outer tanks 2 and 1 in such a state as freely opened and closed. In this case, the toilet body may be detachably mounted on the wheelchair via a suitable locking tool C.
Patent JP-S5654418-A (JP)
Title: Focusing detection system
Inventor: SUZUKI TAKEOMI
IPC: G03B3/00
Filed: 1979-10-11
Abstract: PURPOSE: To make possible rapid and accurate focusing detection by using the evaluation function value which is optimum for either one fousing state of evaluation function values for rough adjustment and fine adjusting, in evaluating the resolution of images.  
     CONSTITUTION: When the image light distribution detection signals constituted by the photoelectric transducer array formed by respectively K pieces of photodetectors provided at a fixed optical distance by way of a plane conjugate with the focal plane of an imaging lens are applied to a CPU 5 via a signal processing circuit, the CPU 5 arithmetically operates evaluation functions S', S for rough adjustment and fine adjustment for every photoelectric transducer arrays based on the formulas I, II. When the function S is above the threshold value, this is used and when it is below the same, the function, S' is used in evaluating the image sharpness and the movement of the lens 2 is controlled by way of an optical system drive control circuit 7 and an optical system drive unit 8. The focusing detection may be performed rapidly, and accurately by the evaluation and adjustment corresponding to the deviation from this focusing position. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6110955-A (JP)
Title: Rotor of magneto generator
Inventor: TACHIKAWA JIYUNICHI
IPC: H02K1/27
Filed: 1984-06-25
Abstract: PURPOSE:To improve the workability by securing magnets to the inner periphery of an iron cup with a magnet protecting member having a flange and peripheral movement restricting portion, thereby eliminating an adhesive. CONSTITUTION:An arcuate magnet 4 is formed at both circumferential sides in parallel, and disposed at the inner periphery of the cylindrical portion of an iron cup 1. A magnet protecting member 5 has a flange 5a, a wedged column 5b for forming a peripheral movement restricting portion, and an elastic pressing portion 5d. The axial movements of the magnets 4 are restricted by the flange 5a, and the peripheral movements of the magnets 4 are limited by the column 5b.
Patent JP-2000324328-A (JP)
Title: Image processor and image processing method
Inventor: TAKEDA SHOJI
IPC: G06T5/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain an image processor that reduces a data quantity of multi- value image data, stores the data independently of a direction of an image output and outputs the multi-value image data as pulse-width modulation image data finally. SOLUTION: Pixel data are extracted from multi-value image data in the unit of 3×3 pixel blocks, and a block data conversion section 9 converts each of the pixel block into block data on the basis of a density and a density distribution of the extracted pixel data. A 3×3 image data block corresponding to the original 3×3 pixel block is generated on the basis of the block data and PWM data in response to the direction of rotation of the multi-value image data instructed by rotation processing information 4 are generated from the generated image data block.
Patent JP-H10308348-A (JP)
Title: Substrate treatment device
Inventor: TATEYAMA KIYOHISA
IPC: H01L21/027
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment device in which unevenness in a temperature distribution is not generated in a substrate when the substrate is heated or cooled with a plate, and superior following characteristics of an elevating member such as an elevating pin is provided. SOLUTION: A substrate treatment device which performs a heat treatment for a substrate is provided with a plate 41 for heating/cooling a substrate, a plurality of lift pins 45 which are provided in a body with the plate 41 while rising/lowering through a plurality of holes 46 formed on the plate 41 is allowed, a spring 48 which energizes a plurality of lift pins 45 downward, a pushing-up member 50 which is provided separately from a plurality of lift pins 45 and brought into contact with the lower ends of a plurality of lift pins 45 to push them up, and a driving mechanism 53 which drives the pushing-up member 50.
Patent JP-S62289133-A (JP)
Inventor: SUZUKI YU
IPC: A01K89/015
Filed: 1986-06-06
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-S61296173-A (JP)
Inventor: ANDO KATSUTOSHI
IPC: D06M10/00
Filed: 1985-06-19
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-H04331341-A (JP)
Title: Wind tunnel
Inventor: WATABE YOHACHIRO
IPC: G01M9/02
Filed: 1991-05-07
Abstract: PURPOSE:To enable an entire length to be short, an installation are to be reduced, and a construction cost to be reduced by placing a plurality of rows of unit wind tunnels in horizontal direction and a plurality of rows of unit wind tunnels in vertical direction in one piece. CONSTITUTION:A total of four blowers and diffusion tunnels are provided, namely two rows of unit wind tunnels on a horizontal plane and two rows of unit wind tunnels on a vertical plane. In general, there are m rows in horizontal direction and n rows in a vertical direction, where mXn>=2. Then, an area of a diffusion tunnel entrance section A-A is set to A1 (square), that of a diffusion tunnel exit section B-B is set to A2 (square), an opening angle is set to phi, and then a length of the diffusion tunnel is obtained from l'=[sq. rt. (A2/4)-sq. rt. A1/4)]/tan phi. Also, a length of a conventional wind tunnel is obtained (1'=1/2 as a result of comparison) according to 1=(rhoA2-sq. rt. A1)/tan phi, thus enabling the length of the wind tunnel to be 1/2 as compared with before.
Patent JP-H08330129-A (JP)
Title: Superconducting conductor
Inventor: MATSUYAMA CHIAKI
IPC: H01B12/10
Filed: 1995-05-30
Abstract: PURPOSE: To provide a superconducting conductor capable of preventing the remarkable increase in weight and size and solving the problem of decreasing the critical current value owing to the thermal expansion difference at the temperature difference of about 1000 deg.C from a baking temperature to a cryogenic temperature by suppressing the large integrated electromagnetic force to be applied to a superconducting strand bundle and an insulator and employing a high magnetic field coil. CONSTITUTION: The superconducting conductor comprises a superconducting strand bundle obtained by bundling a plurality of superconducting strands 1, an insulator 2 disposed at the outside of the bundle, and a conduit 3 disposed at the outside of the insulator 2, wherein the integrated electromagnetic force is loaded by the conduit 3 to eliminate the application of the electromagnetic force to the strands and the insulator 2.
Patent JP-S5657124-A (JP)
Title: Speed change operating device for running of working vehicle
Inventor: BANDOU FUTAMU
IPC: F16H63/06
Filed: 1979-10-12
Abstract: PURPOSE: To make it possible to hold the working vehicle, which has a stepless speed change gear, fixed-speed with a good work efficiency, by fixing selectively the position of the pedal for speed adjustment in plural positions.  
     CONSTITUTION: Mechanism 25 is provided which fixes selectively pedal 24 for stepless speed change gear 17 is plural positions releasably freely. This fixing mechanism 25 is formed with rod 31 linked to pedal 24, material 30 having many cams, operation tool 32 provided with engaging piece (b) engaged with cam (a), and so on. Since the position of pedal 24 can be fixed selectively by engaging cam (a) and engaging piece (b) with each other, fixed-speed running can be held. If engagement between cam (a) and engaging piece (b) is released by the operation of operation tool 32, fixing mechanism 25 can be switched from the acting state to the nonacting stage. Thus, fixed-speed running can be held with a good work efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08327687-A (JP)
Title: Method and apparatus for measuring the characteristic value of fet amplifier circuit
Inventor: OSHIMOTO ATSUSHI
IPC: H03F3/16
Filed: 1995-05-30
Abstract: PURPOSE: To measure the characteristic value accurately while decreasing the number of measuring units and measuring times as compared with a conventional method by performing the least squares approximation for the theoretical characteristic equation while taking account of the current/voltage characteristics of drain. CONSTITUTION: The apparatus for measuring the characteristic value of FET amplifier circuit 1 comprises a DC voltmeter 22 for measuring the voltage Vdd between the power supply terminal 16 and the earth terminal 17 of an FET amplifier circuit to be measured, a variable DC power supply 21 connected in parallel with the DC voltmeter 22 in order to set a power supply voltage, a DC ammeter 23 connected between the anode side terminals of the DC voltmeter 22 and the variable DC power supply 21 in order to measure a current Id flowing through the power supply terminal of FET amplifier circuit 1, an instrument control section 26 for controlling the DC voltmeter 22, the variable DC power supply 21 and the DC ammeter 23, a section 24 for storing the measured voltage/current characteristics, and a characteristic value calculating section 25 for performing least squares approximation.
Patent JP-H11318441-A (JP)
Title: Ultra heat-resistant and ultra acid-resistant amylopullulanase
Inventor: TACHIBANA YOSHINAGA
IPC: C12R1/01
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new ultra heat-resistant and ultra acid-resistant amylopullulanase capable of hydrolyzing both α-1,4-glucoside bond and α-1,6-glucoside bond, and useful for producing glucose or the like. SOLUTION: This amylopullulanase is derived from an ultra thermophilic bacterium belonging to the genus Desulfurococcus such as Z-3 strain (FERM P-16602), and has the following physicochemical properties: (i) hydrolyzing both α-1,4-glucoside bond and α-1,6-glucoside bond; (ii) exhibiting a molecular weight of 70 kDa in SDS-PAGE and 45 kDa in gel filtration; (iii) having the optimum pH of 5.0 and having an activity at pH 4.0 of 70% or more of the activity at the optimum pH; and (iv) having the optimum temperature of 100 deg.C, and having a residual activity of 90% or more after incubation for 30 min in the absence of CaCl2 at pH 5.0 and a temperature of 90 deg.C or more. Further, the ultra heat-resistant and ultra acid-resistant amylopullulanase and a slurry of starch are preferably incubated to produce glucose.
Patent JP-H05322094-A (JP)
Title: Coupling for very low temperature heat insulation piping
Inventor: KANBE TAKASHI
IPC: F16L59/18
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a coupling for a very low temperature heat insulation piping which can reduce the invading heat without increasing the length of the coupling. CONSTITUTION:The surfaces of the outer sides observed from the center axis, of at least the inner pipe extension 11a of a male pipe P and the larger diameter inner pipe 24 of a female pipe Q, of a coupling component member provided at the ends of heat insulating double pipes 10 and 20, are covered with a metal which has a radiation rate smaller than that of the coupling component material.