baber/WOPTO huggingface dataset:
Patent JP-H01286249-A (JP)
Title: Rectangular sealed cell
Inventor: ITO ZENICHIRO
IPC: H01M2/02
Filed: 1988-05-12
Abstract: PURPOSE:To improve the coupling precision between an opening section and a cover body and prevent the occurrence of fine cracks on a junction by providing a nickel thin film on the surface of a steel plate, draw-molding it, ironing it, then adjusting the coupling state. CONSTITUTION:A steel plate provided with a nickel thin layer 3C is provided on the surface as the molding material of a cell container 1 and a cover body 3. The thin layer 3 is formed by electric nickel plating or nickel cladding. The thickness of the thin layer 3C of at least the welded portions 1d and 3d of the molded cell container 1 and the cover body 3 is set to 2-10mum. When the coupling state of a junction 4 between the angular cell container 1 and the cover body 3 using the above steel plate and formed in the preset shape and size concurrently by the draw-molding and ironing is adjusted, coupling with high precision is obtained. Since the thickness of the nickel thin layers 1d and 3d is restricted, the occurrence of cracks on a welded section 6 by a laser beam 5 at the time of welding is prevented.
Patent JP-S61273547-A (JP)
Title: Photosensitive printing plate
Inventor: IWAKI AKIO
IPC: G03F7/00
Filed: 1985-05-29
Abstract: PURPOSE:To obtain the titled plate having an excellent adhesive property against a film plate without unnecessary coating and heating steps by incorporating a mat agent contg. a fluorine contg. org. compd. which is insoluble to a solvent usable for coating to the photosensitive layer. CONSTITUTION:The photosensitive layer is formed by coating the photosensitive composition on the substrate. In the titled plate as mentioned above, the mat agent contg. the fluorine contg. org. compd. which is insoluble to the solvent usable for the coating is incorporated to the photosensitive layer. The prescribed mat agent may be merely used the mat agent composed of the fluorine contg. org. compd. or may be said mat agent together with an another mat agent, but is preferable to be merely used said agent. The titled plate may be produced, without using an additional step such as the coating step of the mat layer which makes the mat on the surface of the photosensitive layer, in addition to the coating step of the photosensitive layer, in the production of the titled plate. The titled plate having excellent vacuum adhesive property and having a less tendency for generating a roughness of dots on the printed matter, is obtd.
Patent JP-2000305076-A (JP)
Title: Structure of backlight type partial color liquid crystal display device
Inventor: WATANABE TOSHIO
IPC: G09F9/30
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a color display part partially colored with an arbitrary color in a backlight type liquid crystal display device. SOLUTION: A red color filter film 7, a green color filter film 8 and a blue color filter film 9 are formed side by side on the respective color display parts C1, C2, C3 of the rear transparent substrate 3 out of two transparent substrates 2, 3 in a liquid crystal display device 1 and at the same time, a light shielding film 10 is formed to cover a full surface of, or the major part of, at least one color tiger film of the three color filter films with it.
Patent JP-H0416510-A (JP)
Title: Production of oxide superconducting bulk material
Inventor: DOI KENJI
IPC: H01B12/00
Filed: 1990-05-07
Abstract: PURPOSE:To produce a large-sized and high-grade oxide superconducting bulk material by quenching and solidifying a melt contg. RE, Ba and Cu to obtain a formed body, semi-melting the body, cooling and further heat-treating the product under specified conditions. CONSTITUTION:A melt contg. RE (rare-earth elements including Y and their combination), Ba and Cu is quenched and solidified to obtain a plate or wire- shaped formed body. The formed body is transiently heated to 1000-1200 deg.C and semi-melted. The semi-molten formed by is slowly cooled in the atmosphere from 1000 to 850 deg.C at the rate of <=200 deg.C/hr and then slowly cooled in the atmosphere free of oxygen from 850 deg.C to room temp. at the rate of <=200 deg.C/hr. The formed body is then pressed at <=500kg/cm<2> and heated in an oxygen atmosphere from 200 to 600 deg.C in >=1hr, hence oxygen is infiltrated into the body, and the tetragonal crystal is converted to a rhombic crystal. Consequently, superconductivity is imparted to the body, and the body is not cracked. A high- grade oxide superconducting bulk material is obtained in this way.
Patent JP-H0942821-A (JP)
Title: Refrigerating unit built-in type commercial open cabinet
Inventor: YAMAGUCHI KAZUYUKI
IPC: F25D23/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To minimize adverse effect on cold insulation performance of a commercial cabinet and another commercial cabinet separated by a path by exhaust heat of an air-cooled type refrigerator conditioning unit built in a base of the commercial cabinet. SOLUTION: An air cooled type condensing unit 8 of a refrigerating machine comprising a compressor 5, a condenser 6 and an outside fan 7 is housed into a base 4 of a commercial cabinet and outside air taken in from the perimeter thereof is sent into the base using the base as air shell. A louver 11 is provided on a kick plate 10 on the exhaust side among kick plates 9 and 10 with an air hole made covering front and rear end faces thereof and the direction of discharging the flow B of an exhaust air through the condensing unit is deflected to the side of the floor surface of the path to warp it thereby preventing the infiltration of the heat of the exhaust air into the storage of the commercial cabinet and into another commercial cabinet facing it separated by a path.
Patent JP-S61276591-A (JP)
Inventor: NAGANUMA NOBUYUKI
IPC: D05B27/02
Filed: 1985-05-29
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-H0751079-A (JP)
Title: Sweetener and method for preparation and use thereof
Inventor: KUNZ MARKWART
IPC: A23L27/30
Filed: 1994-05-06
Abstract: PURPOSE: To obtain a sweetener having such characteristics as having a low calorie and hardly causing carries, and to provide a process for preparing the sweetener.  
     CONSTITUTION: This process for preparing a sweetener comprises a step for enzymically carrying out a transfer reaction of a sucrose by an enzyme to provide a saccharide mixture which is called an 'isomerized sucrose' having at least 85 wt.% disaccharide content, a step for hydrolyzing the unreacted remaining sucrose by using the enzyme and/or an H-type strong acid cation exchanger, a step for hydrogenating the 'isomerized sucrose' in the presence of a catalyst, and preferably a step for separating the saccharide mixture at the step before or after the hydrogenation step by using a chromatography. The sweetener prepared by the process and the use of the sweetener are also provided. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H05310762-A (JP)
Title: Production of high-quality phosphinic acids
Inventor: IKEHIRA HIDEYUKI
IPC: C07F9/30
Filed: 1992-05-08
Abstract: PURPOSE:To efficiently obtain phosphinic acids useful as an intermediate, etc., for an angiotensin converting enzyme inhibitor, etc., by regulating the inorganic salt concentration in a crude product of specific phosphinic acids to a prescribed value or above at a prescribed pH or below in a solvent consisting essentially of water and crystallizing the acids. CONSTITUTION:Phosphonous acids expressed by formula (R<1> is alkyl, aryl, arylakyl, cycloalkyl or cycloalkylalkyl) are made to react with halocarboxylic acids expressed by formula II (X is halogen; R<2> is R<1>; in is 0 or 1) in the presence of a silylating agent to provide crude products of phosphinic acids expressed by formula III, which are then crystallized in a solvent consisting essentially of water at pH <=4.5 and 5wt.% concentration of an inorganic salt such as sodium chloride to afford the objective compounds.
Patent JP-S5818198-A (JP)
Inventor: SATOU HIDEYUKI
IPC: G21D3/08
Filed: 1981-07-27
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-H07322315-A (JP)
Title: Private branch exchange
Inventor: TAMAKI HIROSHI
IPC: H04Q1/54
Filed: 1994-05-30
Abstract: PURPOSE:To automatically set an appropriate volume corresponding to the kind of a network which performs call termination by instructing an extension telephone set to set a referred volume value by a message. CONSTITUTION:A call termination network kind storage part 6 stores which one of an analog trunk line network 3, the extension telephone set 4 and an INS network 5 an incoming call is terminated from and a call termination network kind corresponding reception volume storage part 7 stores the default value of the volume corresponding to the call termination network kind. Then, a reception volume control part 8 refers to the volume corresponding to the call termination network kind stored in the call termination network kind storage part 6 from the call termination network kind corresponding reception volume storage part 7 and instructs a digital telephone set 2a with a reception volume adjustment volume to set the referred volume value by the message. Since the appropriate volume is automatically set to the digital telephone set 2a with the reception volume adjustment volume corresponding to the kind of the network which performed the call termination in such a manner, the user of the digital telephone set 2a is provided with a comfortable reception volume.
Patent JP-H09307756-A (JP)
Title: Image processing unit
Inventor: YOSHIDA YASUNARI
IPC: H04N1/405
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To generate a pseudo halftone image in which no blank part is generated at an edge part where the density changes rapidly from a high density to a low density. SOLUTION: In the case of generating image data with a pseudo halftone by an image data generating means (S100, S120, S140) to binarize a density of each picture element of a halftone image through the error diffusion method, when a density change discrimination means (S110, S150, S160) discriminates it that a density (input density I) of a picture element of interest in the halftone image is a prescribed density or less and discriminates it that the difference of the input density I between the picture element of interest and a picture element adjacent to the picture element of interest among the picture elements having been already binarized is larger than a prescribed value, in place of a substantial error distributed to the input density I of the picture element of interest attended with dinarization of other picture elements than the picture element of interest,  error data prepared corresponding to the picture element of interest by an error data preparation means (S130) are added to the input density I of the picture element of interest.
Patent JP-S607436-A (JP)
Title: Developer
Inventor: MURAKAWA KAZUNORI
IPC: G03G9/08
Filed: 1983-06-28
Abstract: PURPOSE:To enhance storage stability and image quality by incorporating the condensate of nitrobenzene or its deriv. and anilin or its deriv. contg. in <=30vol %, particles having a specified diameter as a volume average particle diameter in coal tar counter measurement. CONSTITUTION:Condensate of nitrobenzene or its deriv. and aniline or its deriv. contains, in <=30vol%, particles having a volume average particle diameter of 12.0-10.0mum, preferably, almost 9.0mum in the coal tar measurement using 100mum aperture. The condensate of such nitrobenzene or its derivative, and aniline or its deriv. is incorporated. As the condensate to be used, a known nigrosine type dye having a regulated particle diameter distribution subjected to acid, base or resin treatment may be used. As the binder resin of the toner, the homopolymer, etc. of styrene or its derivs. may be used. The developer using the condensate of said nitrobenzene and aniline or their derivs. as the positive electrostatic charge controller of a dry type developing toner can obtain a stable image high in quality.
Patent JP-S5546007-A (JP)
Title: Suction system for autobicycle
Inventor: NOMURA KAZUHIKO
IPC: F02B75/22
Filed: 1978-09-25
Abstract: PURPOSE: To provide a suction system for an autobicycle wherein a piping of its suction system can be reduced in length without reduction of the capacity of a fuel tank, seuving to reduction of resistance to suction air passing therethrough and to simplification of the piping.  
     CONSTITUTION: Suction pipes 12 of an engine 9 extend vertically upwardly from inside of banks 10, 11 into inside of a fuel tank 19 placed fixedly on a pair of tank rails 3. An upper opening 12a of each suction pipe 12 is opened within a connecting box 20 which is disposed between the tank rails 3 in the fuel tank 19. A connecting pipe 21 is disposed between the suction pipes 12 and extends substantially in parallel with the suction pipes 12 from downwardly from the connecting box 20. An air cleaner 22 is provided at the lower end of the connecting pipe 21. The suction system thus constructed eliminates the necessity of disposing the air cleaner 22 within the fuel tank 19 and enables a piping of the suction system to be reduced in length. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S598061-A (JP)
Title: Diagnosing method of error correction and detection circuit
Inventor: YOKOI TSUTOMU
IPC: H01L27/10
Filed: 1982-07-07
Abstract: PURPOSE:To confirm the normal operation of an error correction/detection circuit, by applying optionally a write data after inverting the value of several bits which are not used as an error correction code in the output of an error correction code adding circuit. CONSTITUTION:When a check bit is added to a write data 2, the data 2 and its parity bit are written to a memory 1 with no intervention of a parity bit adding circuit 101 in a function check mode. When a check bit adding circuit 7 produces a check bit 8 with a read data 5 given from the memory 1, the polarity is reversed for several specific bits. Then these check bits and a check bit 6 read out of the memory 1 are applied to a comparator 9 to be compared with each other. A deciding circuit 11 decides the types of errors from the result of the above- mentioned comparison. Then the data 5 read out of the memory 1 is corrected by a correcting circuit 13 in the case of a 1-bit error.
Patent JP-H04321202-A (JP)
Title: Manufacture of anisotropic permanent magnet
Inventor: TAKASU ICHIRO
IPC: H01F7/02
Filed: 1991-04-19
Abstract: PURPOSE:To enhance productivity of manufacture of rare earth element-iron- boron-based anisotropic magnet. CONSTITUTION:Rare earth element-iron-baron-based alloy is pulverized in spherical particles by a gas atomizing method using inert gas, and plastically processed at a processing ratio of 4.0 or more and a strain speed of 0.3 or less per second while preventing oxidation of the powder to obtain solid anisotropic magnet allay in a predetermined shape.
Patent JP-S5451107-A (JP)
Title: Branching device for guide track
Inventor: UOZUMI YUKIO
IPC: B61B13/00
Filed: 1977-09-30
Abstract: PURPOSE:To reduce power, by providing a crankshaft with a counterweight and connecting the crankshaft as a seasaw and making the torque around the crankshaft almost zero. CONSTITUTION:When a driving crank arm 28 swings a slitted arm 27 from a first crankshaft 11 through a trosional flexible joint 24 to a swing angle theta1 larger than another swing angle theta, the torsional flexible joint 24 undergoes twisting torque and torsional deflection. Since the swing angle beta of the driving crank arm 28 has already exceeded a dead point D, the swing angle of the slitted arm 27 has become theta2 lower than theta1 but is still larger than theta. Therefore, a force P is applied to a roller 29 by the twisting torque of the torsional flexible joint 24 to prevent the driving crank arm 28 from returning against operator's will. As a result, the first crankshaft 11 is locked up between the reaction R of a stop 33 and the force P. Therefore, the power required is reduced and the device is simplified.
Patent JP-H02294674-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1989-05-10
Abstract: PURPOSE:To eliminate the need for setting a distance between a transfer part and a fixing part long and to make a device compact by switching the moving velocity of an image forming body with a fixing action before the leading edge of a toner image reaches a transfer area and the transfer action is started after completing development on the image forming body. CONSTITUTION:As for processing for forming an image by a printer, when the develop ment on the image forming body 30 is completed and the image forming body 30 makes about half revolution after about 4.6 revolutions where the processing for forming the image on the circumferential surface of the image forming body 30 is performed, a transfer belt 50 and a cleaning device 40 are made to press-contact to the image forming body 30 simultaneously or by temporally deviating from each other a little, so that they are made to press-contact to the area of the image forming body 30 where a toner image T does not exist. Simultaneously with the press-bonding or approximately at the time of press-bonding, the velocity of the image forming body is switched to a fixing linear velocity(conveying velocity) optimum for a transfer material and a color mode in such processing so as to perform fixing, and one cycle of printing the image is completed. Thus, a conveyance path from the transfer part to a fixing device need not be set long and the device is made compact.
Patent JP-H0414669-A (JP)
Title: Automatic changer
Inventor: SHIMAKURA MASAMI
IPC: G11B17/24
Filed: 1990-05-08
Abstract: PURPOSE:To improve the access speed for recording/reproduction by constituting a recording/reproducing means with plural recording/reproducing drive means arranged corresponding to a pocket at the outer circumference of a stocker. CONSTITUTION:A recording/reproducing means 103 consists of lots of drive means 103A, 103B... arranged at the outer circumference of a storage means 101. When a recording/reproduction is commanded from a host system to a required recording medium 102, a drive means close to a pocket in which the medium 102 is accommodated is selected and the storage means 101 is driven around a rotary shaft 101a. In this case, a carrier means 112 loads a medium 102 to a recording/reproducing 103 (any selected drive means). Then the recording/reproducing is implemented by using the recording/reproducing head provided thereto. The unloading is implemented reversely to above. Moreover, when the recording/reproducing face of the medium 102 is made opposite not corresponding to a head 106 of the recording/reproducing 103, an inverting means 111 is in use.
Patent JP-S5450357-A (JP)
Title: Edge detector
Inventor: KOJIMA YOSHIAKI
IPC: B21C51/00
Filed: 1977-09-29
Abstract: PURPOSE: To improve the detecting accuracy by compensating the detecting error coming from  the perpendicular displacement to the moving direction of a conductive body in response to the  detected outputs of two sensors which are operative to detect the end faces of the conductive body  in accordance with the variation in the mutual inductance.   
     CONSTITUTION: If a conductor 1 sich as a steel plate being produced comes close to sensors 2  and 3 which are equipped with an oscillatory circuit such as a coil 6 or a variable capacitor C,  there is generated a discrepancy in the resonant frequency through the reference frequency oscillator 7 by the mutual inductance due to the eddy current which is generated in the ends of the conductor 1. The capacity of the capacitor C is so adjusted that a discrepancy is generated in the  resonant frequency in accordance with the vertical displacement of the conductor 1, and the DC  voltage which is produced by detecting the discrepancy of the resonant frequency of the sensor 2  is applied to an A/D converter 12 so that the detected output of the discrepancy in the resonant  frequency corresponding to the horizontal and vertical displacements Δx and Δy of the conductor  1 by the sensor 3 for controlling a gain control circuit 13 is compensated. As a result, the displacement of the conductor 1 can be detected highly accurately in a non-contact manner without  any influence upon oscillations or the like 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S598865-A (JP)
Inventor: HASEYAMA KUNIHIRO
IPC: B21F31/00
Filed: 1982-07-06
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-H0833894-A (JP)
Title: Method for making waste photographic processing solution harmless
Inventor: SUZUKI SEIJI
IPC: C02F3/08
Filed: 1995-05-16
Abstract: PURPOSE:To inexpensively, stably and efficiently decompose a difficult-to- decompose component without causing environmental pollution to make it harmless by biologically treating a waste photographic processing soln. contg. org. aminocarboxylic acids and further applying biological treatment in the presence of active carbon. CONSTITUTION:A first biological treatment is applied to the waste soln. such as a waste photographic processing soln. contg. difficult-to-decompose components, and further a second biological treatment is conducted in the presence of active carbon. Although any biological treatment to decompose the easily biologically decomposable components in the waste soln. or make them harmless anaerobically or aerobically can be applied in the first stage, the active carbon treatment in aerobic conditions is especially preferable, and a biological floating and suspending method is also preferred in high-load treatment. Meanwhile, any biological treatment in the presence of active carbon can be used in the second stage, and a microorganism-activated carbon composite carrier comprehensively immobilizing activated carbon and microorgansim is also used.
Patent JP-S5642476-A (JP)
Title: Still-picture reproducing device of magnetic recording and reproducing device
Inventor: TANAKA SHIGEO
IPC: G11B5/027
Filed: 1979-09-14
Abstract: PURPOSE:To prevent the generation of the noise band of a still picture by controlling a magnetic tape drive system by accurately detecting the minimum point of an envelope by detecting the peak of a noise after FM-demodulating a reproduced video signal. CONSTITUTION:Video signals from two rotary magnetic heads (a) and (b) are converted into a continuous wave by field-by-field switching with pulses from head- switching pulse generating circuit 14 and the wave is supplied to amplifying circuit 15. The output of circuit 15 is amplitude-limited by limiter 19, and output is demodulated into a video signal by FM demodulator 20. Since this modulated signal contains a noise of large amplitude at the minimum point of its envelope, it is detected by peak detecting circuit 22, and inputted to phase comparing circuit 23. Circuit 23 compares a signal, equalized to a vertical synchronizing signal by delaying head switching pulses from circuit 14 by delay circuit 24, to a signal from circuit 22 and capstan motor 27 is driven with the output of circuit 23 until the output of circuit 22 becomes in phase with the center of a vertical blanking period.
Patent JP-2000300379-A (JP)
Title: Seat frame for vehicle
Inventor: KANEKO YOSHINOBU
IPC: A47C7/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To secure rigidity, to reduce weight, to make compatible both the properties of holding and getting-on/off, to improve these properties, to improve seat comfort and to expand an indoor space. SOLUTION: The front side of a pair of left and right side frames 10 are connected by a front side frame 2 formed into tray from a laterally long rectangular bottom plate 3, left and right side plates 4 provided on the left and right sides of the bottom plate 3 and front and rear plates 5 provided on the front and rear sides. The rear sides of the side frames 10 are connected by a rear side frame 18 and plural spring bodies 15 are juxtaposed with a prescribed interval between the front side frame 2 and the rear side frame 18.