baber/WOPTO huggingface dataset:
Patent JP-S5577250-A (JP)
Title: Enclosure structure for multiplex radio unit
Inventor: YABE NORIO
IPC: H05K5/02
Filed: 1978-12-06
Abstract: PURPOSE: To simplify the fitting of a microwave circuit and each unit by a simple constitution and also to make it possible to increase or decrease units in number by connecting upper and lower substrates by main and sub poles and by making grooves in length directions of main and sub poles.  
     CONSTITUTION: Between frame-shaped lower substrate 1 and upper substrate 2, main pole 3 and sub pole 4 are arranged opposing in parallel and then connected to substrates 1 and 2 by using screws. The section of this main pole 3 is shaped in "L", respective sides 31 and 32 of main pole 3 are positioned on its rack back surface, and several "T" grooves 33 are formed in sides 31 and 32 in the length direction. The section of sub pole 4 is formed in a frame shape and at its main part, "T" grooves and comb-tooth-shaped part 42 are formed in the length direction; and sub pole 4 is arranged opposing to one side 32 of main pole 3 and opening part B is formed of main pole 3 and sub pole 4 on the rack front surface. In the opposing space of these main pole 3 and sub pole 4, microwave circuit 5 is arranged and respective units such as circulator 51, etc., are also arranged. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H096893-A (JP)
Title: Processor and method for image processing
Inventor: NAKATSUKA TADANORI
IPC: G06K9/03
Filed: 1995-06-19
Abstract: PURPOSE: To provide the information processor and its method which make it easy to decide quality and make obvious a character that should be noticed by controlling the output format of a 1st character candidate for a character image obtain by character recognition in stages. CONSTITUTION: A document image set by an operator is read and inputted by an input part 2, and matches against standard patterns stored previously in a dictionary 9 for recognition to recognizes characters of the document image. When a recognition result is likely, the number of candidate characters become small and when the likelihood is small, more candidate characters are outputted. The individual recognition results are displayed in a color corresponding to the number of the candidates. When there is one recognition candidate, a black character is displayed. Blue characters are displayed when the number of recognition results is 2-4, green characters are displayed when the number of recognition candidates is 5-7, and red characters are displayed when the number is >=8. Therefore, the likelihood of the 1st candidate is lower and to which attention should be paid becomes obvious and the recognition results can be checked with efficiency.
Patent JP-S63314071-A (JP)
Title: Binarization processing method for image reader
Inventor: HOKI TETSUO
IPC: G06V10/28
Filed: 1987-06-17
Abstract: PURPOSE:To obtain a correct binary signal by obtaining a histogram of frequency in appearance on the basis of an object rated value subjected to shading correction and obtaining a branch value for binarization processing based on this histogram. CONSTITUTION:An image forming lens 4, a photoelectric converting means 5, an amplifier 6 which amplifies a detected signal, an A/d converter 7, and an operation processing device 11 are provided, and the histogram of frequency in appearance is obtained with respect to the object rated value subjected to shading correction, and the branch value for binarization is obtained based on this histogram. Even if the difference of temperature between the image part and the non-image part of the object is small, peak values of the histogram corresponding to the image part and the non-image part are specified and the bottom between both peak values is correctly specified as the branch value. Thus, the branch value for binarization is accurately specified even if the whole of the density of the image part and the non-image part of the object is shifted to a lower side or a higher side.
Patent JP-S5676213-A (JP)
Title: Deaeration device
Inventor: ITAYA KOUHEI
IPC: B01D19/00
Filed: 1979-11-22
Abstract: PURPOSE: To obtain a deaeration device which can reduce the holding-up of liquid and enables to perform a rapid start-up and shut-down, by a method wherein many plates are perpendicularly placed in a container whose inside pressure is kept at a saturation pressure, and a dispersion device for the liq. to be deaerated is mounted on the top of the plates.  
     CONSTITUTION: Liquid 6 to be deaerated which is fed to a vacuum tank 1, is uniformly distributed from an upper part to each of multi-plates 2 arranged perpendicularly by means of a distributor 3. The liquid 6, which farms a liquid film 7 to be deaerated, moves downward along surfaces of the multi-plates 2. A weir plate 5 serves as a device which keeps a constant liquid level of a liquid reservoir 9 in the vacuum tank 1, and the liquid in the liquid reservoir 9 is discharged through a discharge pipe 8. The perpendicularly arranged multi-plates 2 constructing a double structure, is heated with a heat medium 10, such as steam, etc., flowed therein, and evaporation (vacuum boiling) on the surface of the multi-plates is promoted. When, for example, the liquid to be deaerated containing fibers, is treated, fine air bubbles adhered to fibers and suspended fibers can be easily dispersed and fine air bubbles adhered to fibers can also be easily separated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5678393-A (JP)
Title: Protective device of permanent magnet type synchronous motor driven by inverter unit
Inventor: TAMURA YOSHIMOTO
IPC: H02P25/02
Filed: 1979-11-22
Abstract: PURPOSE:To prevent demagnetization of the permanent magnet caused by overexcitation by a method wherein an overexcitation detector to stop the excitation of an electric motor is add when outputs of an integrator which operates integral calculations of the motor terminal voltages become over a prescribed value. CONSTITUTION:A converter unit 2 and an inverter unit 3 are connected to a permanent magnet type synchronous motor 4, a thyristor of the converter unit 2 is controlled by a voltage command and a thyristor of the inverter 3 is controlled by a frequency command from a reference command system 6. The motor terminal voltages are fed as inputs to a output voltage detector 13 through PT5 and one of the outputs is fed to an overexcitation detector 17 to operate integral calculations and when the calculated value becomes more than the prescribed value, gates of the respective thyristors of the inverter 3 and the converter 4 are locked. Accordingly, the overexcitations can securely be detected by the detector 17 and the demagnetization of the permanent magnet can be arrested.
Patent JP-S6128305-A (JP)
Inventor: YANO MITSUO
IPC: A01B33/08
Filed: 1984-07-20
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-H04372309-A (JP)
Title: Cutting control method in cutting machine and device therefor
Inventor: MORIYA KIKUO
IPC: B23Q15/00
Filed: 1991-06-24
Abstract: PURPOSE:To prevent defective cutting such as bent cutting and the damage of a saw blade by providing a relaxing area previously to control cutting speed at the time of cutting cut material such as an angular pipe and shape steel of large shape change. CONSTITUTION:The actual cut length is measured by an encoder 23 successively from the start of cutting and stored once into an actual cut length memory 35. This cut length and the cut length set value stored previously in a cut length set value memory 33 are taken into a cutting edge speed arithmetic processing unit 39 for comparison. In the case of the actual cut length being equal to the cut length set value not large in cut length change, cutting is performed at cutting edge speed in the preset characteristic cutting condition. In a relaxing area which is a cutting area of large cut length change, the arithmetic processing of the cutting edge speed is performed by the cutting edge speed arithmetic processing unit 39 so as to increase/decrease the cutting edge speed gradually for cutting edge control.
Patent JP-H1081506-A (JP)
Title: Conversion of high boiling point residue derived from direct method to monosilanes
Inventor: FREEBURNE STEVEN K
IPC: C07F7/16
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To make removal of excess chlorinated intermediate unnecessary by bringing a specific high-boiling point residue into contact with an organotrichlorosilane and hydrogen chloride in the presence of a catalyst composition. SOLUTION: An organic chloride is reacted with a silicon metalloid in the presence of a catalyst and a gaseous product at 300-350 deg.C and the resultant organochlorosilane is distilled to afford a high boiling point residue having >=170 deg.C boiling point. The high boiling point residue is brought into contact with an organotrichlorosilane of the formula RSiCl3 , (R is a 1-6C alkyl, an aryl, a 1-6C alkoxy, trimethylsilyl or trifluoropropyl) and hydrogen chloride in the presence of 0.01-10wt.% catalyst composition containing a Lewis acid under 0.69-34.5MPa gauge pressure at 150-500 deg.C to provide the objective monosilanes of the formula Ry H2 SiCl4-y-z [(y) is 0-4; (z) is 3; (y+z) is 0-4].
Patent JP-S5952125-A (JP)
Title: Combustion device
Inventor: IWAMURA KAZUYUKI
IPC: F24H9/00
Filed: 1983-08-20
Abstract: PURPOSE:To provide an arrangement for effectively and reasonably fitting a catalyst removing HC and CO components from a combustion gas for purifying an exhaust gas, by retaining the catalyst for purifying the combustion gas with a securing portion provided at least one buffle plate. CONSTITUTION:In a buffle unit 13 fitted inside the combustion chamber 11 of combustion cylinder 6, a plurality of buffle plates 14, 14... is integrally jointed each other by means of an axial rod 15 so that a combustion gas may flow in the direction shown by an arrow mark a. The buffle plates 14, 14... are respectively formed with the diameter substantially the same as that of combustion cylinder 6, having a stepped pushing opening 16 therein. The indentation opening 16 is defined at the lower portion of buffle plate 14 horizontally located. A multiple of air venting ports is defined in a catalyst 17 which is engaged the stepped push opening 16 of buffle plate 14 for purifying the combustion gas. The catalyst 17 is press fitted to the stepped push opening 16 by means of a fastening means 20 which is in turn secured to the periphery of stepped opening 16 of buffle plate 14 with a set screw 19.
Patent JP-H0319447-A (JP)
Title: Carrier detecting system
Inventor: MURAI TOSHIHARU
IPC: H04L12/40
Filed: 1989-06-16
Abstract: PURPOSE:To detect a carrier stably at a terminal equipment by relaying a reception signal when the frequency of a reception signal is within a band, interrupting the signal when the frequency is at the outside of the band and sending the signal of an oscillator to the terminal equipment. CONSTITUTION:When a signal RS is received, the output -Q of a reception detecting circuit 10 goes to L, and a frequency detection circuit 12 is simultaneously activated. The output -Q goes to L when the frequency of the reception signal RS is lower than a prescribed value, and the output enables an AND gate 16 via an inverter 18 and the gate 16 outputs the frequency signal OS of an oscillator 14 to a line driver DR from an OR gate 21. The signal OS has a frequency passing through a transformer T and the signal is inputted to a terminal equipment 2. When the frequency of the signal RS is a prescribed frequency or above, the frequency detecting circuit 12 is not activated, the signal RS passes through gates 20, 21 and is inputted to a driver DR, which outputs the reception signal RS to the terminal equipment. Thus, the signals sent from the terminal equipment are all detected.
Patent JP-H0711429-A (JP)
Title: Method and device for generating metal vapor
Inventor: ARAKI YOSHIO
IPC: C23C14/30
Filed: 1993-06-23
Abstract: PURPOSE:To generate a metal vapor while preventing the bumping due to a local temp. rise at the time of irradiating the surface of a material to be vaporized in a crucible with a spot electron beam being moved in a two-dimensional direction in vacuum to vaporize a metal from the entire material surface by uniformizing the temp. distribution on the vaporization surface in the crucible and the vapor density in the upper space as well. CONSTITUTION:A square-wave or the similar waveform deflecting current is generated from the one 17 of a couple of deflecting current generators 17 and 18 for generating a deflecting current to be supplied to deflection coil elements 15a and 15b, a triangular-wave, sine-wave or trapezoidal-wave deflecting current is generated from the generator 18, the frequencies of both deflecting currents are equalized to synchronize both waveforms, and consequently an irradiating electron beam E from an electron gun 12 forms a closed loop along the contour of the surface of a material 19 to be vaporized.
Patent JP-H09330480-A (JP)
Title: Merchandise register
Inventor: AMEMORI YOSHINOBU
IPC: G07G1/12
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise for smoothly advancing business by outputting the result of dividing an adjusting amount of money based on an optimally set condition. SOLUTION: This merchandise register divides the adjusting amount based on the inputted condition of a Dutch treat and prints the result on a receipt to issue. The condition of the Dutch treat is the condition of equally dividing the adjusting amount between each person, the condition of dividing by setting a paying rate to each person, the condition of setting a paying amount by a specific person within the group and equally dividing the remainder between the other persons, etc. Otherwise, the adjusting amount can be divided into prices for services each person utilizes.
Patent JP-S5956540-A (JP)
Title: Manufacture of high purity metal or alloy
Inventor: ROORAN RUSHIYAN BUURIE
IPC: C22B1/24
Filed: 1983-08-19
Abstract: A process for the production of high purity metals or metallic alloys comprises the steps of: (a) producing a metal or metallic alloy, the non-metallic inclusions of which are, preferably, easily reducible oxides of the base metal; (b) milling the metal or metallic alloy thus obtained and agglomerating the milled metal or metallic alloy with an agglomerating agent and a reducing agent, so as to form balls; and (c) subjecting the balls to a reducing treatment under regulated conditions of reduced pressure and elevated temperature, at which the reducing agent acts on the non-metallic inclusions while substantial sublimation of the alloying metal or metals is avoided. The invention is particularly applicable to the production of high purity chromium.
Patent JP-H0316906-A (JP)
Title: Spherical apatite and production thereof and porous structural formed article
Inventor: TABEI SEIKICHI
IPC: B01J20/281
Filed: 1989-06-15
Abstract: PURPOSE:To improve a spherical apatite of mechanical strength by preparing a raw material slurry containing calcium phosphate having a composition of specific Ca/P molar ratio as a main component, then spray-drying the raw material slurry to form aggregate granules and then melting the aggregate granules in flame and then burning the melt. CONSTITUTION:A raw material slurry containing calcium phosphate having a composition of 1.4-1.8Ca/P molar ratio as a main component is subjected to spray drying to form aggregate granules and the aggregate granules are melted in flame at a high temperature of >=1500 deg.C to give the spherical apatite. The resultant apatite is low crystalline material being 1-5 in the ratio of peak height to half value width on a chart of 16cm/deg and 200cps full scale in diffraction line peak shown in 2theta=33.0+ or -0.1 deg. of powder X ray diffraction. The apatite is burned at 500-1400 deg.C to provide the highly crystalline apatite being >=1.1 in relative strength of peak height of highly crystalline material to that of low crystalline material shown in 2theta=33.0+ or -0.1 deg. similarly measured and 3.00-3.17 specific gravity. The granules of the above-mentioned highly crystalline apatite are blended with an adhesive such as water-soluble polymer and the blend is formed and burned to provide the porous apatite formed article having communicating holes.
Patent JP-H07334597-A (JP)
Title: Optical sign reader
Inventor: MIYAZAKI HIROYUKI
IPC: G06K7/10
Filed: 1994-06-10
Abstract: PURPOSE:To improve reading reliability, specially a great depth reading characteristic by optimally processing a bar-code video signal and faithfully reproducing a bar-code. CONSTITUTION:The frequency characteristic of an amplifier 4 and the differential constant of a differentiation circuit 5 are variablly set by an external signals 7 and 8 corresponding to distance(beam optical path length) from the original point of a beam in deflection to the position of a bar-code label. Distance from the external surface of a beam scanning part to the bar-code label is measured by a distance sensor 9, the measured value is added to the signal(corresponding to optical path length from the external surface of the beam scanning part to the surface of a polygon mirror) from an internal optical path length signal generator 50 by an adder 51 and it is respectively given to the amplifier 4 and the differentiation circuit 5 as the control signals 7 and 8.
Patent JP-S6214138-A (JP)
Title: Photographing mode setting device for camera
Inventor: KAWAMURA KUNIO
IPC: G03B7/0805
Filed: 1985-07-10
Abstract: PURPOSE:To improve maneuverability and visualization by constituting the photographing mode switching member of a rotatable dial, forming a window part on the center of the dial and matching a display means with the inside of the window part. CONSTITUTION:A photographing mode display ring obtained by engraving marks P, A, S, and M on four divided positions and a transparent window member 78 to be engaged with the center hole 77a of the display ring 77 are fixed on the upper stage part of the large window part 11a formed on the center of the photographing mode switching dial 11. While being engaged and supported with/by a click receiving ring 79, the dial 11 can be switchably rotated with angles corresponding to respective marks P-M by a click groove 79a and a click ball 80. The base body 86 of a liquid crystal display device 12 is fixed on the upper part of the camera body 1 which corresponds to the holes 75a, 2g of respective covers 75, 2. A liquid crystal display plate 87 of the display device 12 is matched with the window part 11a of the large-diameter dial 11 and a large and easily-observable display plate can be used. Consequently, the visualization and maneuverability can be improved.
Patent JP-H04349958-A (JP)
Title: Painting reciprocator
Inventor: MATSUBARA MASAHIKO
IPC: B05B13/04
Filed: 1991-05-27
Abstract: PURPOSE:To reduce the load on a chain, etc., by a method wherein a guide pipe having open upper and lower ends is used as a guide in the up and down motion and an elevating member is so constructed as to receive therein a plurality of elevating cylinders capable of projecting downwardly in order of the increasing diameter. CONSTITUTION:When a painting gun 19 is driven to move up and down, an upper elevating cylinder 13 has the up and down stroke one-half that of a lower elevating cylinder 16 and moves reciprocally a speed one-half that of the latter. In comparison with the case where, after the lower elevating cylinder 16 is made to move up by its half stroke, it is made to move up by the remaining stroke in unitary relation with the upper elevating cylinder 13, the aforesaid cylinder movement reduces during their stretching motion the wear occurring between the mating faces of the slide plates 14, 15, 17 and 18 fixed to a guide pipe 10, the upper elevating cylinder 13 and the lower elevating cylinder 16 when they move slidably. Since the inner surface of the guide pipe 10 for guiding a stretching mast 12 is not exposed to outside, the possibility of the paint contamination is reduced.
Patent JP-H10339687-A (JP)
Title: Method for evaluating multimode optical fiber
Inventor: ASO OSAMU
IPC: G01M11/02
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To evaluate a multimode optical fiber including the effect of mode dispersion by fitting Gaussian function to the waveform of an optical pulse through superposition of Gaussian functions of same number as the propagation modes of the multimode optical fiber. SOLUTION: An optical pulse from a common light source 1 is divided through a photocoupler 9a into two which pass through an FC connector 8a and an MPO connector 7a and enter into a specified multimode optical fiber 2 of a four core optical fiber tape 4. The propagated optical pulse is observed by a light receiving unit 3 through a photocoupler 9b. In this regard, the waveform of optical pulse from the light source 1 operating with a pulse signal from a pulse generator 6 can be reproduced by superposing five Gaussian functions when the number of propagation modes is five, for example. Central position of each Gaussian function corresponds to the time lag of each mode light and the magnitude of each Gaussian function represents the intensity of each mode light. Consequently, distribution of mode light can be measured for the optical fiber 2 from the superposed Gaussian functions.  According to the method, the optical fiber can be evaluated including the effect of mode dispersion.
Patent JP-S5276879-A (JP)
Title: Counting device for number of exposure times of electron beam exposure device
Inventor: ISHII JIYUNICHI
IPC: H01L21/302
Filed: 1975-12-23
Abstract: PURPOSE: To find earlier existence of poor exposure by comparing number of data transferred to exposure device by counting the number of non-exposure times and that of actual exposure times. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5943002-A (JP)
Title: Production of ethylene polymer
Inventor: TAKEZAWA MAKOTO
IPC: C08F210/00
Filed: 1982-09-03
Abstract: PURPOSE:To obtain an ethylene (co)polymer having a wide MW distribution and excellent moldability and providing moldings, such as films, excellent in strength, etc., by effecting the (co)polymerization of ethylene in two stages in the presence of a specified catalyst. CONSTITUTION:A catalyst is prepared by combining a catalyst component, prepared by contacting a magnesium alkoxide wth a halohydrocarbon and a titanium compound, with an organoalluminum compound. Then, ethylene is polymerized or copolymerized with an alpha-olefin in two stages. An ethylene polymer of a melt index <0.5g/10min is obtained by producing 40-60wt%, based on the total weight of the polymer formed, (co)polymer of a melt index of 0.001- 0.1g/10min in the first stage, and then producing 60-40wt% of (co)polymer of a melt index of 100-2,000g/10min in the second stage.
Patent JP-H053585-A (JP)
Title: Signal reception processing system
Inventor: NAKAMURA TERUHITO
IPC: H04B10/114
Filed: 1991-06-25
Abstract: PURPOSE:To provide the signal reception processing system performing stable transfer signal processing even when an error due to noise generation occurs. CONSTITUTION:When a transfer error is generated during the reception of a transfer signal after a start pulse is detected on the reception, the data processing is stopped at that point. The interval between the start pulse of the transfer signal and the end pulse of the former transfer signal is within the constant time, a built-in timer is operated. After the operation of this built-in timer, the sampling for detecting the next start pulse is counted. When the interval between the start pulse of the transfer signal and the end pulse of the former transfer signal is more than the fixed time, the detection for the end pulse of the transfer signal is performed to operate a timer at the point of detection.