baber/WOPTO huggingface dataset:
Patent JP-H01301118-A (JP)
Title: Orifice flowmeter
Inventor: TOYODA KATSUYOSHI
IPC: G01F1/42
Filed: 1988-05-30
Abstract: PURPOSE:To accurately measure the flow rate of fluid to be measured without any thermal distortion influence upon an orifice plate at the time of welding by providing a conduit and the orifice plate. CONSTITUTION:A conduit I(8) and a conduit II(9) which serve as an upstream flow passage and a downstream flow passage for the fluid to be measured are provided. Further, the orifice plate 12 which has surfaces fitted to the fitting surfaces 10a and 11b of flanges 190 and 11, ports 13a and 13b, and a weld zone 14 are provided on a surface which are interposed between the flanges 10 and 11 and abuts on them. Then, the flanges 10 and 11 and weld zone 14 constitute a coupling holder 15 to couple the conduits I(8) and conduit II(9) with each other. Thus, the mounting of the orifice 12 and the coupling between the flanges 10 and 11 are easily performed by clamping a female screw 10b and a male screw 11b threadably, and a connection part is sealed, i.e. welded without contacting the orifice plate 12. The accurate flow rate of the fluid to be measured can be measured.
Patent JP-S6024683-A (JP)
Title: Plu setting method of label printer
Inventor: AOBA KUNIHIKO
IPC: G06F3/12
Filed: 1983-07-21
Abstract: PURPOSE:To use effectively a memory area as a whole even if the number of contained bytes is different from each other, by storing successively a fixed length item from one part of a memory, and also storing successively a variable length item. CONSTITUTION:As shown in an RAM MAP, ''an area required for a program'' required for various operations of a label printer is set in the label printer, and also other area than said area becomes a PLU memory. Each PLU is classified into a fixed length item consisting of a PLU code, a commodity code, a unit price, a character number, an address, etc., and a variable length item consisting of an item of a name of commodity, etc. This fixed length item is stored successively without a gap from the high order of the PLU memory, and the variable length item is stored successivey without a gap from the low order. In this way, the whole memory area can be used without having a blank part, and a lot of PLUs can be set by using a memory of a momory of a limited area.
Patent JP-H10319661-A (JP)
Title: Image forming device
Inventor: KIZU SHINICHI
IPC: G03G15/08
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To further miniaturize an image forming device by optimizing the arrangement of equipments for electrifying, exposing and developing around a photoreceptor belt. SOLUTION: This device is constituted by providing a transfer device making the photoreceptor belt 1 of a toner image carrier possible to travel in the direction orthogonal to or the same as the paper sheet 6 feeding direction, arranged so as to hold a loop inclined upward, and to transfer the toner image to a paper sheet 6 on the phototoreceptor bolt 1. In such a case, the developing device 4 is arranged so as to front on a lower end side of the inclined loop of the photoreceptor belt 1, and the electrifying device 3 and the exposing device 5 for electrostatic latent image forming are respectively arranged so as to overlap an area inside of a planer visual field of the developing device 4 and the loop of the photoreceptor belt 1, and yet so as not to project above the loop top end.
Patent JP-H02312030-A (JP)
Title: Method and device for disk inspection
Inventor: YAMADA YOZO
IPC: G11B7/26
Filed: 1989-05-27
Abstract: PURPOSE:To perform high-resolution inspection in a short time by using laser light beams which differ in wavelength as light sources, and diffracting their reflected light beams spectrally by the wavelengths and detecting pieces of information by the wavelengths by a photodetecting element. CONSTITUTION:The light from a white laser 1 is made incident slantingly on an optical disk 4 and set off a focusing point position, and focusing servo is adjusted to a specific elliptic major axis diameter. Then its reflected light is passed through an objective lens 5 and a polarized beam splitter 9, separated by a spectral element 10 such as a prism, and photodetected by the photodetecting element 8. Consequently, plural linear information sequences are processed in parallel and a defect of a disk to be inspected can be detected in a short time with high resolution.
Patent JP-H0429546-A (JP)
Title: Motor
Inventor: NAKAGAWA TORU
IPC: H02K1/28
Filed: 1990-05-23
Abstract: PURPOSE:To obtain a motor having a rotor in which strength against centrifugal force is enhanced, by winding a molded fiber reinforced resin member around a short-circuit ring so that the short-circuit ring and the fiber reinforced resin member are not destroyed in rotation of the motor. CONSTITUTION:A rotor core 14 is fitted to a rotary shaft 15 whereas a short- circuit ring 16 is secured through a conductor rod 17 to the opposite ends of a rotor core 14 and fitted to the rotary shaft 16. A fiber reinforced resin member 18 is wound around the short-circuit ring 16 with predetermined tensile force after a rotor is entirely fitted to the rotary shaft 15. Initial winding tensile force is determined according to first conditions for preventing slip, during high speed rotation, between the rotary shaft 15 and the short-circuit ring 16 or between the short-circuit ring and the member 18 and second conditions for preventing breakdown of the short-circuit ring 16 and the member 18 during high speed rotation. Since a tensile force is imparted on the fiber reinforced resin member so that the first and second conditions are satisfied, tensile stress of the short-circuit ring is relaxed and centrifugal breakdown is prevented.
Patent JP-S6024532-A (JP)
Title: Optical exposure device
Inventor: FUJII YOUZOU
IPC: G03B27/34
Filed: 1983-07-21
Abstract: PURPOSE:To equalize the initial tensions of the wires of both side pulley devices by constituting said wires of one common wire, installing 2 pairs of mobile pulleys on both sides of the carriage of an original platen, and stretching the wires in a symmetrical state having a symmetrical axis at the center of the moving direction of the carriage. CONSTITUTION:When a driving drum 14A is rotated, a wire C is pulled in the arrow F1 direction, and in the arrow F2 direction via a mobile end pulley 12A on one side, and a wire C2, C2 is also pulled. A wire C is pulled via the other mobile end pulley 12B, a driving drum 14B, a mobile end pulley 13B, a mobile pulleys 18B, 18A, further, a fixed pulley 16A, and finally from the driving drum 14A. When the driving drums 14A, 14B are rotated, since the mobile pulleys 18A, 18B, 19A, 19B are rotatable, the driving force of the wire C exerted from both sides is balanced and the carriage 17 is moved by the moved length.
Patent JP-S5560378-A (JP)
Title: Charge coupled device
Inventor: TAKEUCHI EIICHI
IPC: H04N5/335
Filed: 1978-10-30
Abstract: PURPOSE: To prevent signal charge generated outside of an active part from mixing into a transfer channel at the active part, by shielding charge transfer subchannels, provided at both sides of charge transfer main channels, from light.  
     CONSTITUTION: Signal charge responding to incident light is integrated by photoelectric conversion part 1 and then accumulated in storage part 2. Then, accumulated charge carriers are sequentially read out by output register part 3 and then outputted to signal charge detection part 4. Charge transfer subchannels 9∼10 provided outside of charge transfer main channels 5∼8, consisting of buried-channel type charge coupled elements having signal charge transmission line in a semiconductor region where impurities of the opposite conduction type to a semiconductor substrate shown by slanting lines have been diffused, is shielded by shielding method 11 from light. As a result, signal charge generated thermally and that generated by incident light outside of an active part and centralized in subchannels 9∼10 are mixed at potential wells formed of subchannels 9∼10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62289000-A (JP)
Inventor: FURUNO KENICHI
IPC: G08G1/09
Filed: 1986-06-09
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-S5467686-A (JP)
Title: Winding wire drum
Inventor: HOZUKI KENJI
IPC: B65H59/04
Filed: 1977-11-09
Abstract: PURPOSE: To retain the tension applied to electric wire always constant by providing second tension generator for reducing tension when the wire is reduced.  
     CONSTITUTION: An electric wire drum 1 having first brake mechanism composed of a pulley 5, leather belt 6 and weight 7 is placed via a brake roller 9 on a wire drum retainer 3. Then, second brake mechanism is composed of a flange 1A and a wire 8 pulling brake roller 9 for imparting braking force proportioanl to the takeup amount of the wire 8 to the drum 1. When the wire 8 wound on the drum 1 is thus pulled out, the sum of the tensions by the first and second brake mechanisms are applied to the wire 8 to impart always constant tension to the wire regardless of the wound amount of the wire. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11325547-A (JP)
Title: Storage battery type air conditioning apparatus
Inventor: DOMAE HIROSHI
IPC: F25B49/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To simplify the construction of an apparatus by eliminating unnecessary functions in a storage battery type air conditioning apparatus. SOLUTION: A charge/discharge controller 70 is integrally provided on a storage battery unit of a storage battery type air conditioning apparatus. The charge/discharge controller 70 includes an RTC circuit 91 and a zero cross detection circuit 93 both provided thereon. A time correction section 76 and a schedule instruction section 77 are provided on a CPU 71 in the charge/ discharge controller 70. The time correction section 76 counts zero crosses of voltage of commercial electric power detected by the zero cross detection circuit 93, and based upon this it corrects the time counted by the RTC circuit 91. Charge/discharge operation for the storage cell is performed following the correct time obtained by the time correction section 76 and a charge/discharge schedule held in the schedule instruction section 77.
Patent JP-S6025612-A (JP)
Title: Hume concrete pipe socket part inner surface correcting machine
Inventor: KUSUSE AKIO
IPC: B23B5/16
Filed: 1983-07-21
Abstract: PURPOSE:To smoothly finish the socket inner surface of a Hume concrete pipe by using a Hume concrete pipe socket-part inner-surface correcting machine with which the center part of the socket-part inner peripheral surface can be worked into concentric form with respect to the center part of the inner peripheral surface of the trunk part of the Hume concrete pipe. CONSTITUTION:In a grinding apparatus 3, a grinding-work restricting apparatus (not shown in the figure) which contacts with the inner peripheral surface 62a of a trunk part 62 is installed at the position departed by a prescribed distance to the center side of a Hume concrete pipe 60 from the ground surface 31a of a ground member 31. Therefore, the grinding work for the inner peripheral surface 61a of a socket part 61 is carried-out with the inner peripheral surface 62a of the pipe as standard surface. Therefore, the inner peripheral surface 61a can be worked with high roundness and into correctly concentric form with respect to the inner peripheral surface 62a.
Patent JP-S5562736-A (JP)
Title: Mask material for preparation of semiconductor device
Inventor: OOTSUKI TOSHIKATSU
IPC: G03F1/38
Filed: 1978-11-01
Abstract: PURPOSE: To distinguish between both faces of mask material easily by providing a work for distinguishing between both faces at the edge of the mask obtained by coating a clear sheet with emulsion thereon.  
     CONSTITUTION: L-shaped work for distinguishing between both faces is provided to the edge of one side face 8a of the clear sheet 8 coated with emulsion, the thickness of its part is made less. Its dimension is made 0.1W0.3mm so that its thickness does not have effect upon the pattern and the intensity. Also the corner edge can be made triangular in place of the L-shaped work. In this way, the emulsion-coated face can easily be distinguished from the other face, a mistake such that the clear sheet is placed on facing its wrong side to the master mask will not take place. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5835143-A (JP)
Title: Polyfunctional carboxylic acid derivative
Inventor: TAKEDA MAKOTO
IPC: C07C255/22
Filed: 1981-08-26
Abstract: NEW MATERIAL:A compound of formulaI[Y<1> and Z<1> are -COR<2> (R<2> is OH, alkoxyl, aralkyl or aryl) or CN]and formula II (R<1> is OH or alkoxy; Z<2> is COR<2> or H). EXAMPLE:A 2,2-bis(2,4-dicyanobutyl)propanedicarboxylic diester. USE:A mixing agent for agricultural chemicals, medicines, germicides, antiseptics, resins, etc. or an intermediate therefor. PROCESS:A compound of formula III is reacted with a compound of formula IV in a nitrogen atmosphere under refluxing a solvent, e.g. anhydrous ethanol, in the presence of a metallic alkoxide as a base, or in tert-butanol in the presence of ''Triton B '' at 0-90 deg.C to give the compound of formulaI, which is then hydrolyzed or further esterified to afford the compound of formula II.
Patent JP-S5759692-A (JP)
Title: Purificator for filthy water
Inventor: ATSUTA RIYOUICHI
IPC: C02F3/12
Filed: 1980-09-25
Abstract: PURPOSE: To diffuse aerating air into an aeration chamber from the whole periphery of an aerating air-receiving plate, to inhibit the inflow of the air into a sedimentation chamber and to enhance a process effect for decomposition of organic substances, by forming the aeration chamber between an outer vessel and an inner vessel, and opening the lower part of the inner vessel of the sedimentation chamber into a rectifying cylinder provided with the aerating air-receiving plate.  
     CONSTITUTION: An aeration chamber A is formed between an outer vessel 1 and an inner vessel 2 having cylindrical upper portions and gradually diameter-reduced lower portions, while a sedimentation chamber B is formed inside the inner vssel 2. A sparger 6 is located at the bottom of the outer vessel 1. The lower part of the inner vessel 2 is opened into a rectifying cylinder 12. An aerating air-receiving plate 9, whose diameter is larger than that of the rectifying cylinder 12, provided with a plurality of notches 10 at its peripheral end is arranged below the rectifying cylinder 12. Owing to this construction, aerating air from the sparger 6 is diffused toward the whole periphery of the aerating air-receiving plate 9, and a circulating current is formed in the aeration chamber A. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09317585-A (JP)
Title: Installing structure of float valve for restricting full condition of fuel tank
Inventor: HATTORI TOSHIO
IPC: F02M37/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To regulate the full condition restricting position of a tank main body by a float valve, and reduce a cost. SOLUTION: A float valve main body 6 is mounted on a valve cap 5 fixed to the upper wall 2 of a tank main body 1 freely to regulate a position vertically, and the position of the float valve main body 6 is regulated downward so as to reduce the full condition restricting position, and improve a full condition restricting position by regulating the position of the float valve main body 6 upward.
Patent JP-H08324080-A (JP)
Title: Sub-cassette
Inventor: TOMINAGA MITSUHIRO
IPC: B41J32/02
Filed: 1995-05-31
Abstract: PURPOSE: To provide a sub-cassette constituted so as to facilitate the replacement of the ribbon in a cassette. CONSTITUTION: A sub-cassette consists of the support box member 2 having an upwardly opened rectangular parallelepiped shape housing a replacing ribbon of a ribbon cassette and a film 3 having the width equal to the length of the long side of the support box member 2 and having a taking-out piece provided to one end part thereof and the film is wound around both upper and rear surfaces of the long side of the support box member 2 having the replacing ribbon built therein to pack the support box body 2.
Patent JP-H11329815-A (JP)
Title: Manufacture of needle-shaped goethite particulate including co and needle-shaped magnetic particulate including co
Inventor: IWASAKI KAZUHARU
IPC: H01F1/11
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of the needle-shaped particulates including Co without twin crystals, wherein the grain diameter is minute and the needle-shape property is excellent and the needle-shaped magnetic particulates including Co have the excellent magnetic characteristics. SOLUTION: The second iron salt solution including Co salt and strong alkaline solution are prepared (SP1), and both solutions are mixed (SP2) and suspension is formed (SP3). The suspension is aged under the Co/Fe ratio and the second iron concentration (SP4) of 0.01 mol/l or more and 0.10 mol/l or less and the needle-shaped Goethite particulates including Co are obtained (SP5). Furthermore, by performing the heat treatment of this needle shaped goethite particulates including Co in the specified atmosphere, the needle shaped magnetic particulates of FeCo ally are obtained.
Patent JP-H02311938-A (JP)
Title: Storage controller
Inventor: KUMAZAWA TADASHI
IPC: G06F11/30
Filed: 1989-05-26
Abstract: PURPOSE:To reduce the influence given to the execution of another command kept waiting in a queue due to the abnormality of execution of a single command b interrupting and finishing an operation and processing the subsequent requests if no interruption occurs before the elapsed time exceeds a prescribed level. CONSTITUTION:When the due control operations are carried out to the storages 3-0 - 3-n based on the control information which are successively taken out of the queues 16-0 - 16-n, a storage controller is connected to those storages and starts its working. Then the controller is diconnected from the storages. The timers 17-0 - 17-n and a time monitor part 18 are added to monitor the time elapsed from the start of an operation when an end report of the action of the storage controller is received via an interruption given from the storage. If no interruption occurs before the elapsed time monitored by the part 18 via the timers 17-0 - 17-n exceed a prescribed level, a control part 14 interrupts its working and finishes the operation to process the subsequent requests. Thus it is possible to reduce the influence given to the execution of another command kept waiting in a queue owing to the abnormality of execution of a single command.
Patent JP-H0220836-A (JP)
Title: Camera with zoom lens
Inventor: MIYAZAWA AZUMA
IPC: G03B5/00
Filed: 1989-05-25
Abstract: PURPOSE:To eliminate out-of-focus in case a range-finding position is slipped and when framing is changed in zoom-driving by comparing the result of a second range finding operation with the result of a first range-finding operation and updating range-finding data only when the result obtained from the second range finding operation is nearer a focal length value than a first range-finding value. CONSTITUTION:The focal length value (f) of a zoom lens 3 is adjusted by driving a zoom motor 2. While, length (l) to an object is measured by a range- finding means 4, and an object imprinting magnification (r) on a film is calculated based on the range-finding value (l) and said focal length value (f) by a calculating means 5 after zooming. Then, the range refinding is performed after zoom-driving in the way that focusing is performed in a latest position. The range-finding data is updated only when the object length (l) is near the focal length within a constant value as the result of the range refinding. Thereby focusing almost all the objects is accomplished.
Patent JP-H09287289-A (JP)
Title: Tool for inserting separator
Inventor: HOSODA MINORU
IPC: E04G17/075
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To easily let a separator insert through a formwork by forming a tool out of a cylindrical body, making the inner diameter larger than the outer diameter of the separator and smaller than the outer diameter of a hexagon nut shaped washer, and providing an end face of acute angle against the axis of the cylindrical body at least on one-side end. SOLUTION: In a fastening work of concrete formworks, this tool formed out of a cylindrical body is constituted so that the inner diameter A2 is larger than the outer diameter of a separator and smaller than the outer diameter of a hexagon nut shaped washer threadely engaged with the thread part of the separator. Next one side end part A3 is formed into an end face of acute angle against the axis of the whole body, so that it can be smoothly inserted through the opening of a formwork and easily catch the separator. Next this tool can be inserted through the formwork by providing an opening of a little larger than a customary diameter on the formwork made of plywood or the like, and the extreme end of the separator can be involved in the cylindrical body.  Even if the cylindrical body is run against the washer, insert of the separator over a fixed length is regulated, and the separator can be easily inserted through the formwork.
Patent JP-S5924709-A (JP)
Title: Production of thermoplastic resin
Inventor: SUGIMORI TERUHIKO
IPC: C08F279/04
Filed: 1982-07-30
Abstract: PURPOSE:To obtain the titled resin excellent in blendability and free from a need of washing operation, by coagulating an MBS resin latex at a temperature in a specified range to form a coagulated slurry, and adding thereto an alkaline substance at a temperature in a specified range to adjust its pH to a specified value. CONSTITUTION:A latex of a thermoplastic resin is formed which contains a monomer component at least 90wt% of which consisting of butadiene, methyl methacrylate, and styrene. Then, this latex is brought into contact with a coagulating solution (an example of a coagulant being sulfuric acid) at a temperature in the range of 0-80 deg.C to form a coagulated slurry and then an alkaline substance (e.g., sodium hydroxide) is added to the obtained slurry so that the pH of the slurry is higher by at least 0.1 than the initial pH, and that the pH of the entire mixture is adjusted to 7.0 or below. Then, the desired thermoplastic resin is obtained by solidifying the coagulated particles of the coagulated slurry by heating.
Patent JP-H09297552-A (JP)
Title: Production device in a building using solar lighting device
Inventor: KOBAYASHI KIYOTO
IPC: F21V8/00
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide the production device in a building employing a low cost solar lighting device. SOLUTION: In a glassed-in building 1, the room, to which the device is installed, is provided with a mirror 13 that is mounted in the vicinity of windows 7a to 7d in a tilted manner and one or plural solar lighting devices 14a to 14c. The devices 14a to 14c collect solar light beams and spectrographic light beams are reflected by the mirror 13 and a glass panel plate 2 so that a rainbow is generated between the outer wall of a building main body 1a and the plate 2. It is desirable to use a see-through solar panel plate in lieu of the plate 2.