baber/WOPTO huggingface dataset:
Patent JP-H07270559-A (JP)
Title: Hermetically sealed ultrafine adjustment apparatus
Inventor: MUNEKATA MUTSUO
IPC: B23Q5/28
Filed: 1994-03-31
Abstract: PURPOSE:To reduce the size while protecting a piezoelectric element against fracture. CONSTITUTION:A piezoelectric element 1 bonded to a fixing flange 2 is capped with a cap 3 and sealed hermetically to produce an ultrafine adjustment apparatus. The cap 3 comprises a cylindrical drum part 3a and a telescopic head part 3c at the forward end thereof. A receiving part 3d and a telescopic part 3e are provided at the head part 3c and a hemisphere 5 of a ball joint 4 is secured to the forward end of the piezoelectric element 1 before the hemispheric part 5 is fitted to the receiving part 3d.
Patent JP-H07271050-A (JP)
Title: Device for scanning inner surface of cylinder
Inventor: SHIMIZU YOSHIO
IPC: G03F7/20
Filed: 1994-03-31
Abstract: PURPOSE:To automatically carry in and out a photoreceptive material without damaging the photoreceptive material and the inner surface of a drum. CONSTITUTION:The leading edge of a PS plate carried to a carrying port is detected by a 3rd optical sensor 55. At this time, the leading edge gets on a shovel arm 502. Then, a start point pressing roller 503 is lowered and nips the leading edge. After a rotating arm 501 is rotated in a CW direction to carry the leading edge to the inner surface 2, it is rotated in a CCW direction to butt the trailing edge of the PS plate against a terminal point side butting plate 505. Thereafter, the shovel arm 502 is lowered to release nipping and the PS plate is attached to the inner surface 2 by vacuum suction. In the case of ejecting the PS plate, the arm 501 is rotated in the CCW direction while nipping the leading edge, so that the PS plate is carried out.
Patent JP-S63227469-A (JP)
Title: Servo valve device for power steering system
Inventor: NAKAMURA KYOICHI
IPC: B62D5/083
Filed: 1987-03-18
Abstract: PURPOSE:To eliminate machining of a complicated pore in a valve member and to reduce a manufacturing cost, by a method wherein the one of a pair of relatively rotatable valve members is formed with a main and an auxiliary valve body, and a main passage, through which fluid is fed from the feed side to the discharge side during a neutral state, is formed in the auxiliary valve body. CONSTITUTION:A rotary type servo valve device has a sleeve valve member 21 formed with a sleeve member 21 and a spool valve member 22, which are relatively rotatably engaged with each other. A relative rotation angle between the two valve members 21 and 22 is changed through a torsion bar 25 twisted according to the control force of a steering handle, and causes opening and closing of a distribution hole communicated to the right and left chambers of a power cylinder. In this case, a sleeve valve 2 is formed with a main valve body 21a and an auxiliary valve body 21b engaged with the inner hole of the main valve body. Communicating passages 80 and 90 formed with annular grooves 82 and 92 and radial holes 81 and 91 are formed in the auxiliary valve body 21b, and intercommunicate recessed grooves 55 and 56, and 57 and 58, respectively, which are formed on both sides of a land part for control.
Patent JP-H06236232-A (JP)
Title: Cordless digitizer provided with synchronizing-signal generator
Inventor: JIEEMUZU ERU BAABETSUTEI
IPC: G08C21/00
Filed: 1993-02-26
Abstract: PURPOSE: To provide a digitizer tablet improving a form necessitating reference, namely a synchronizing signal, for properly processing a guiding signal expressing the position of a cordless pointing device by providing the pointing device. CONSTITUTION: The digitizer tablet consists of a console unit and an X-Y grid device is buried in the surface of the unit. A stylus 13 is provided with an oscillator connected with an antenna receiving electric power from an integrated battery. Multiplexers 15 and 16 are connected with a microcontroller 17 and connected with an analog switch 21 controlled by this. The output of a positional signal processor 20 is finally sent to the microcontroller 17 outputting the X-Y coordinate of the stylus. In operation, a user stimulates the stylus 13 on a console unit generating a series of pulse waves 30 guiding a signal to both X and Y conductors under a stylus radiator.
Patent JP-H06248641-A (JP)
Title: Expanded bottom construction method and device in expanded bottom foundation construction
Inventor: KOJIMA YASUO
IPC: E21B7/04
Filed: 1993-02-27
Abstract: PURPOSE:To eliminate hazardous potentiality, such as earth sand collapse in an expanded bottom excavation area and adopt this construction method to a hard ground when executing an expanded bottom construction work based on an expanded bottom foundation construction method. CONSTITUTION:One horizontal hole 11 is excavated on a wall surface 10b near a bottom 10a of a foundation hole 10 and then, a pipe 12 is inserted into this horizontal hole. This hole excavation and pipe insertion practice about one location is repeatedly executed in a plurality of locations where some spaces are provided in the peripheral direction of the foundation hole 10, which forms a plurality of expanded bottom excavation areas 12a by a hollow part of the pipe 12. Since the pipe 12 functions as a timbering, there exists no hazardous potentiality, such as earth sand collapse in the expanded bottom excavation area 12a. Since only one lateral hole exists in a state not reinforced with the pipe 12 constantly in this construction process, there exists no potentiality of earth sand collapse. Since then, when the reinforcing steel is placed in the foundation hole 10 which includes the internal part of the pipe 12, an expanded bottom foundation is built-up.
Patent JP-H07265653-A (JP)
Title: Plasma-process waste gas purifying device
Inventor: INOUE TETSUYA
IPC: B01D53/81
Filed: 1994-03-31
Abstract: PURPOSE:To provide a plasma-process waste gas purifying device solving the problems of plasma-waste gas contact efficiency and scaling up at the same time and capable of treating a large amt. of waste gas at a high speed. CONSTITUTION:The electrode units 15A, 15B, 15C and 15D consisting of the honeycomb counter electrodes 14A, 14B, 14C and 14D consisting of many equilateral hexagonal-sectioned prismatic cylinders and a wire-type discharge electrode 13 arranged at the center of each prismatic cylinder are arranged at regular intervals in the flow direction of a waste gas 22. The counter electrodes 14A, 14B, 14C and 14D are connected to one terminal of a high-voltage pulse generating power source 12 through a changeover switch 20, and the discharge electrodes 13 of the units 15A, 15B, 15C and 15D are connected respectively to the adjacent electrode in the flow direction of the waste gas 22 and connected to the other terminal of the power source 12.
Patent JP-H07265655-A (JP)
Title: Plasma-process waste gas purifying device
Inventor: ARAI HIROSHIGE
IPC: B01D53/81
Filed: 1994-03-31
Abstract: PURPOSE:To improve the contact efficiency between plasma and waste gas by arranging the discharge electrode and counter electrode consisting of a mesh having a different density from each other in a flue to pass the whole amt. of waste gas. CONSTITUTION:A reactor formed by alternately providing plural discharge electrodes 13 and plural counter electrodes 14 and a high-voltage pulse power source 12 connected to the electrodes 13 and 14 are set in a flue 11. The discharge electrode 13 is formed with a coarse mesh and the counter electrode 14 with a dense mesh. The whole amt. of waste gas is passed through the electrodes 13 and 14. Consequently, a large-area plasma is produced close to the discharge electrode 13, the whole amt. of waste gas 15 is brought into contact with the plasma, and contact efficiency is improved.
Patent JP-2000259192-A (JP)
Title: Recording and reproducing device
Inventor: OKAZAKI MAKOTO
IPC: G10L19/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device which does not operate against user's intention even in the case of mis-operation such as simultaneous pushing or the like. SOLUTION: When a recording button 102 of an operation button group 15 is ON-operated in a digital recorder which records and reproduced a speech signal as a digital data, a system control part 6 disregards ON-operation of other operation buttons for 0.5 seconds, to prevent incomplete recording caused by wrong simultaneous pushing.
Patent JP-S61225723-A (JP)
Inventor: SATO FUMIHIKO
IPC: H01H27/00
Filed: 1985-03-29
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-H05262692-A (JP)
Title: Production of fumaric acid crystal form
IPC: C07C51/43
Filed: 1992-03-19
Abstract: PURPOSE:To efficiently provide the subject crystal form small in particle diameter with such particles spherical virtually, giving good solubility to water. CONSTITUTION:The objective crystal form can be obtained by flushing into water an aqueous fumaric acid solution kept at >=110 deg.C under pressurized state. This solution may be prepared either by thermal conversion of maleic acid and/or malic acid in water or by dissolving needlelike and/or coarse fumaric acid crystal form in water.
Patent JP-S62221640-A (JP)
Title: Production of p-bromofluorobenzene
Inventor: FUKUOKA SHINSUKE
IPC: C07C25/13
Filed: 1986-03-24
Abstract: PURPOSE:To obtain the titled substance in high yield and selectivity, by reacting bromine with fluorobenzene in the liquid phase to give a mixture of brominated fluorobenzenes and gaseous HBr and reacting the above-mentioned HBr with fluorobenzene in the presence of molecular oxygen in the vapor phase. CONSTITUTION:Bromine is reacted with fluorobenzene at 1:1.1-10 molar ratio are subjected to bromination reaction in the presence of preferably iron catalyst in a nonaqueous liquid phase, e.g. acetic acid or CCl4, at <=100 deg.C, preferably -10-+80 deg.C to give a bromofluorobenzene mixture containing >=80mol% aimed substance and gaseous HBr. The above-mentioned HBr and fluorobenzene at 1:1.0-10 molar ratio are subjected to oxybromination reaction with molecular oxygen in the presence of preferably a solid catalyst containing copper in the vapor phase to afford a mixture containing >=80mol% aimed substance. USE:A monomer for heat-resistant polymers and intermediate for agricultural chemicals and medicines.
Patent JP-S59192035-A (JP)
Inventor: HIRABAYASHI SHIGEO
IPC: A22C7/00
Filed: 1983-04-12
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-H06271478-A (JP)
Title: Agent for treating dry eye
Inventor: TSUBOTA KAZUO
IPC: A61K38/21
Filed: 1993-03-23
Abstract: PURPOSE:To obtain the subject treating agent for ophthalmic field effective for the treatment of dry eye and its relating diseases, etc., such as lowering of lacrimation and Sjogren's syndrome. CONSTITUTION:The objective treating agent contains an interferon (preferably interferon-alpha, etc.) as an active component and a stabilizer (e.g. human serum albumin and sugar), a disinfectant (e.g. benzalkonium chloride), a buffering agent (e.g. boric acid and phosphoric acid), a chelating agent, etc., as arbitrary components.
Patent JP-S59189362-A (JP)
Title: Adjusting device for reproducibility in electrophotographic copying machine
Inventor: OKAMOTO HIROSHI
IPC: G03G15/00
Filed: 1983-04-12
Abstract: PURPOSE:To provide an easy to use adjusting device for reproducibility of a copied image by permitting automatic correction of the level of an exposure or developing bias according to the frequency of use. CONSTITUTION:Indices indicating the levels of exposure 1, 2, 3, 4, 5 are attached on an operation panel 1, and pilot lamps 2 corresponding to the respective indices are provided on the indices. A down shift switch SW1 and an up shift switch SW2 are installed on the right and left. The signals of the switches SW1, SW2 and a print switch PSW are inputted respectively to a microcomputer CPU, which lights the lamp 2 corresponding to the exposure inputted and selected via a display part to a decoder D1. A random access memory RAM which is backed up by a battery E is externally provided to the microcomputer CPU to count the number of copying sheets at each exposing level and shift the indices as a whole so as to set the exposing level of the highest frequency of use as a reference level.
Patent JP-S54156227-A (JP)
Title: Combustor
Inventor: IMATAKE TADAMI
IPC: F23D11/16
Filed: 1978-05-31
Abstract: PURPOSE: To make combustion through the process in which liquid fuel and liquid or vapour water for decreasing NOx are contacted with the head section wall face of a combustor, gasified by heating said wall face with an appropriate means, mixed sufficiently, and supplied with a sufficient quantity of air.  
     CONSTITUTION: Fuel and water or steam for devcreasing NOx are jetted through a nozzle 201 so as to contact with the head section wall face 207 of a combustor 202. In the meanwhile, a required quantity of primary air is supplied through the primary swirler 203 provided around said nozzle 201 to reduce in thickness the film 204 formed of fuel and water on siad head section wall face 207 of said combustor 202. Further, the secondary air required for combustion is supplied through the secondary swirler 205 provided at the combustor section placed on the lower-course side of the spot where fuel and water contacted with said head section wall face 207. Further, said head section wall face 207 of said combustor 202 is heated by an appropriate means 208 such as combustion waste gas for example to evaporate fuel and water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58180080-A (JP)
Title: Semiconductor laser device
Inventor: TAKAMIYA SABUROU
IPC: H01S5/183
Filed: 1982-04-15
Abstract: PURPOSE:To enable to perform a lateral fundamental mode oscillation by a method wherein the first main surface of a laser chip and the second end face of the single mode optical fiber piece, which is provided in such a manner that the first end face comes in contact with the second main surface, are used as a resonator. CONSTITUTION:A reflection preventing film 14 is formed in such a manner that the reflection factor of the second main surface 9 of the laser chip 4 will be suppressed, a single mode optical fiber 17 consisting of a core 15 and a clad 16 is fixed by resin 19 with its first end face 18 facing the second main surface 11 of the laser chip 4, and a dielectric film 12 is formed on the second end face 20 of the single mode optical fiber piece 17 for the purpose of increasing the reflection factor. As the resonator consists of the first main surface 5 of the laser chip 4 and the second end face 20 of the single mode optical fiber piece 17, the beam path located inside the resonator is formed like b'. As the single mode optical fiber piece 17 is formed as a part of the resonator, the loss of light for the modes other than the lateral fundamental mode becomes larger, and the oscillation of other modes becomes difficult.
Patent JP-H03265700-A (JP)
Title: Water-and oil-repellent for use in leather
Inventor: SHIOYA GENICHIROU
IPC: C14C9/00
Filed: 1990-03-16
Abstract: PURPOSE:To provide a water-and oil-repellent which can give good water and oil repellency and durability to natural and synthetic leather by using a copolymer of a specific fluorine-containing urethane compound with other copolymerizable compounds as the active principle. CONSTITUTION:A water-and oil-repellent for use in leather has an active principle comprising a copolymer of a fluorine-containing urethane compound (A) containing (meth)acryloyl or allyl and polyfluoroalkyl groups with a copolymerizable compound (B) other than component (A). Component (A) is obtained by reacting an at least trifunctional isocyanate compound, a hydroxyl compound containing a (meth)acryloyl or allyl group and a hydroxyl compound containing a polyfluoroalkyl group. Component (B) should preferable contain a (meth)acryloyl or allyl group.
Patent JP-S53149016-A (JP)
Title: Electronic inustrument
Inventor: HIROSE TSUNEO
IPC: G10H1/02
Filed: 1977-05-31
Abstract: PURPOSE: To add a sustaining function to an electronic instrument, while simplifying the wiring, by subjecting an analog key pushing signal to time-shearing and multiplexing processings and by supplying the processed signal to a gate section so as to control a plurality of gates through demultiplexer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02242399-A (JP)
Title: Frequency display device for prepaid tag
Inventor: SAEKI TAKASHI
IPC: G08G1/017
Filed: 1989-03-15
Abstract: PURPOSE:To enable a user to easily detect the remainder frequency by subtracting the available frequency registered in the tag at each time of the use and displaying the remainder frequency on demand. CONSTITUTION:When a tag is purchased in a tag selling place 1, the available frequency corresponding to the paid amount of money is registered in the tag 2 and a processor 3 of the system. An interrogator 5 having a function which uses a radio wave, light or the like to read discrimination data stored in the tag and update the remainder frequency in a distant position is installed at a gate 4 which is so constituted that only the user holding the tag 2 can pass, and the user two purchases the tag only presents his tag 2 at the gate to pass the gate 4. When he presents the tag 2, the interrogator 5 of the system reads discrimination data and the remainder frequency of the tag 2 and collates them with registered information.
Patent JP-S59190316-A (JP)
Title: Opening of walking beam type heating furnace
Inventor: ARIMA HIDEO
IPC: F27D1/18
Filed: 1983-04-14
Abstract: PURPOSE:To prevent the entry of air into a walking beam type heating furnace for steel materials during putting in and out of the steel materials and the consequent decrease in heating efficiency by using cylindrical housing frames provided internally with rotary plates for transferring steel materials in constituting the openings at both ends of said heating furnace. CONSTITUTION:Cylindrical housing frames 5 each of which has an opening 3 and is provided internally with four rotary plates 7 for transferring steel materials to be rotated by a revolving shaft 6 are projected in both openings 1' at the inlet and outlet of a walking beam type heating furnace 1 for heating steel materials 2. The material 2 on a skid 9 for placing steel material provided in front of the opening 3 is pushed with a pusher 10 and is placed on the plate 7 which is rotated around the shaft 6. The material 2 is fed into the furnace 1 by the top surface of the plate 7 and the guide part 11 by the slope (a) of the frame 5. The material 2 is continuously heated with high heat efficiency by the presence of the plate 7 without entry of the cold air on the outside of the furnace into the furnace or without emission of the flame in the heating to the outside of the outside of the heating furnace.
Patent JP-H10257883-A (JP)
Title: Catalase and its production
Inventor: KOU SAIKEI
IPC: C12N9/08
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain catalase in an industrially efficient way by culturing a thermophilic filamentous fungus belonging to the genus Thermomyces to produce the catalase extracellularly. SOLUTION: This catalase is obtained by subjecting e.g. Thermomyces launginosus ATCC 22083, etc., to pref. liquid culture in a medium at pH 5.0-7.0 at 35-50 deg.C, normally for 2-6 days to produce catalase extracellularly, separating crude enzyme solution from the culture fluid obtained by centrifugation, etc., and purifying the enzyme solution by ammonium sulfate precipitation, column chromatography, etc. The physicochemical properties of the catalase obtained are as follows: active at pH3-12; optimum pH, pH5-10; pH stability (treated at 30 deg.C for 60min.), extremely stable at pH6-10; action temp. (pH7.0), 20-80 deg.C; optimum temp., 50 deg.C; heat stability (pH7, 30min.), extremely stable at 60 deg.C; molecular weight, 47000-480000; isoelectric point, 3.9-4.0.
Patent JP-S54155962-A (JP)
Title: Loop controller for rolled material
Inventor: OOE TOMIO
IPC: B21B37/50
Filed: 1978-05-30
Abstract: PURPOSE:The titled loop controller possible to smoothly control the loop, without generating the excess tension and slack in the traveling material, by installing the loop control limiting circuit between the comparator and the loop control circuit. CONSTITUTION:Between the comparator 3 and the loop control circuit 4, the loop control limiting circuit 13 is installed on purpose to restrict the rate of change with time of the loop controlling output signal to be inputted into the Leonard circuit, under the rate of speed adjustment limiting circuit. This circuit 13 is mainly constituted of the integrating circuit; when the loop position deviation signal exceeds the specified value, the circuit 13 makes constant the output of the loop position deviation signal independently of the size of the loop position deviation signal, and gives this constant output to the loop control circuit. Hereby, the variation of the speed between the mill driving motors behind the looper is determined depending on the set value for the speed of each mill, and the degree of this variation becomes the same value, so that every mill stand finishes its acceleration simultaneously.
Patent JP-H01239067-A (JP)
Title: Production of aluminum nitride base
Inventor: TSUKADA MINEHARU
IPC: C04B35/581
Filed: 1988-03-19
Abstract: PURPOSE:To obtain a dense and flat AlN base having high thermal conductivity and high transparency free from warpage and undulation, by calcining green sheets of AlN or a laminate thereof under negative pressure in the presence of Al vapor. CONSTITUTION:Green sheets of AlN or a laminate thereof is calcined under especially preferably 0.2-200mbar negative pressure in the presence of Al vapor. The calcining temperature is 1,600-2,000 deg.C and retention time is preferably 6-12hr. AlN bases thus obtained are further subjected to HIP treatment under the highest pressure of >=10 atmospheric pressure at 1,600-2,000 deg.C to improve characteristics of AlN bases. Since the AlN bases are calcined under negative pressure, a liquid phase is completely vaporized and consequently sintering by treatment under high pressure is smoothly advanced.
Patent JP-H05267492-A (JP)
Title: Ceramic package
IPC: H01L23/12
Filed: 1992-03-23
Abstract: PURPOSE:To normally plate a side face of a metal plate even if an interval to ceramics is narrowed due to a positional deviation of the plate. CONSTITUTION:A ceramic package has a metal plate 7 for placing a semiconductor chip provided at ceramics 4 through a heat dissipating plate 6. The plate 7 is so formed that an interval to the ceramics 7 becomes wider at the side for placing the chip than the side of the plate 6.
Patent JP-S56162959-A (JP)
Title: Coreless motor
Inventor: SASAKI SHIGEKI
IPC: H02K1/17
Filed: 1980-05-15
Abstract: PURPOSE:To prevent the breakage of the magnet as well as to contrive the improvement of workability of the subject coreless motor by a method wherein a bearing and a magnet are fixed by inserting an elastic material between them. CONSTITUTION:A hollow cylindrical permanent magnet 5 is press-fitted and fixed by placing a cylindrical elastic material 4 on the outer circumferential surface of a hollow cylindrical boss 3 protruding from a bottom surface of a cylindrical motor case 1. Then, the cylindrical armature coil 9, supported by the bearing 6 provided on the inner surface of the boss 3 and one end fixes a commutator disc 8 on the end of a rotating shaft 7 protruding to the outside direction of the motor case 1 and one end is fixed to the commutator disc 8, is provided leaving a small gap to the outer circumferential surface of the cylindrical magnet 5. Through these procedures, there exists no possibility of breakage of the magnet when it is press-fitted and the grinding on the inner circumferential surface of the magnet becomes unnecessary because the elastic material is provided on the inner circumferential surface of the magnet, thereby enabling to cut down the production cost.