baber/WOPTO huggingface dataset:
Patent JP-H04157907-A (JP)
Title: Plane antenna
Inventor: DEGUCHI FUTOSHI
IPC: H01Q11/08
Filed: 1990-10-22
Abstract: PURPOSE:To improve the antenna efficiency by inserting a feeder between 1st and 2nd conductor plates and coupling the feeder with a spiral radiation element provided in an opening of the 1st conductor plate electromagnetically. CONSTITUTION:A dielectric plate 22 is provided on a conductor plate 20 acting like a ground conductor plate and a feeder 32 is provided on the plate 22. A dielectric plate 24 is provided on the plate 22 and a conductor plate 26 acting like a ground conductor plate is provided on the plate 24. A circular opening 28 is formed to the plate 26 and a spiral radiation element 30 is provided in the opening so as to be placed on the plate 24. An exciting probe 34 is provided integrally to the tip of the line 32. When high frequency power is supplied to the line 32, the power propagates on the line 32 and fed to the element 30 by being coupled electromagnetically with the probe 34 and the element 30 radiates a circularly polarized wave. Since the line 32 is inserted between the conductor plates 20,26, a tri-plate feeder is formed by the line 32, and the plates 26,28 to form a closed circuit.
Patent JP-H11106916-A (JP)
Title: Plasma treating device
Inventor: ANDOU RIYOUJI
IPC: C23F4/00
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To electrostatically attract a substrate in a stable way by uniform electrostatic attracting force in the process of the treatment and to remove the substrate from a substrate holder in a short time after the treatment. SOLUTION: A substrate S set to a position to be treated by plasma P is electrostatically attracted to the surface of a substrate holder 4 by an electrostatic attracting mechanism 5. As for the mechanism 5, voltage is applied to a pair of attracting electrodes 53 and 54 provided in a substrate holder 3 from attracting power sources 55 and 56, a dielectric block 41 is dielectrically polarized, ad the substrate is electrostatically attracted.  A control part 5 controlling the application of voltage to the electrodes 53 and 54 applies the same voltage to a pair of electrodes 53 and 54 at the time of the treatment, and voltage is applied in such a manner that the alternately reverse electric fields are set between a pair of the electrodes 53 and 54 at the time of removing the substrate from the substrate holder 3 after the completion of the treatment and at the time of attracting the substrate S before the start of the treatment.
Patent JP-2000095825-A (JP)
Title: Production of graft copolymer
Inventor: KOJIMA SHIRO
IPC: C08F4/642
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To produce a polystyrene-polyolefin-based graft copolymer having side chains introduced at a high graft efficiency to the polystyrene, and having excellent properties by copolymerizing an olefin monomer and a polystyrene- based macromonomer having a specific functional group in the presence of a coordination polymerization catalyst. SOLUTION: (A) An olefin monomer (preferably an α-olefin such as propylene) and (B) a styrene-based macromonomer having styryl at one terminal are copolymerized in the presence of a coordination polymerization catalyst. For example, the macromonomer of the formula (PSt is a polystyrene segment; R is H or a 1-6C alkyl) is cited as the component B. The macromonomer of the formula is obtained, for example, by thermally degrading a commercial polystyrene at >=300 deg.C. The proportion of the unit based on the component B is preferably 0.5-10 wt.% based on the total amount of the whole constituent units. The catalyst is preferably a metallocene catalyst having zirconium as a constituent metal.
Patent JP-H01127632-A (JP)
Title: Production of air permeable metallic material by using liquid phase sintered body
Inventor: KITAHARA AKIRA
IPC: C22C1/08
Filed: 1987-11-10
Abstract: PURPOSE:To produce a metallic material having high permeability by sintering for a short period of time, by sticking particles which form a wide solid-liquid co-existence temp. region with the particles of a solvent soluble inorg. compd. to said particles, and subjecting the particles to liquid phase sintering, then eluting both the particles by a solvent after force-feeding of a molten metal thereto. CONSTITUTION:The particles A which consist essentially of the solvent soluble inorg. compd. such as NaCl and the particles B which are the solvent soluble inorg. compd. such as KCl forming the wide solid-liquid co-existence temp. region with the inorg. compd. of the particles A and are smaller in the size than the particles A are prepd. Both the particles are mixed to stick the particles B to the circumferences of the particles A; thereafter, the particles are subjected to the liquid phase sintering in the temp. region of the range where the formed liquid phase does not exceed 12%. The molten metal (alloy) is force-fed to the gap parts of the sintered body obtd. in such a manner and is solidified. The inorg. compds. which constitute both the particles A and B are eluted by solvent such as water. The high-performance air permeable metallic body having the large open cells is thereby obtd.
Patent JP-S63138252-A (JP)
Title: Method for measuring concentration of ion in liquid for electrolysis and insulating device for measuring concentration of ion
Inventor: ISHISAKI CHIHARU
IPC: G01N27/28
Filed: 1986-11-28
Abstract: PURPOSE:To permit continuous measurement without receiving disturbance by insulating a working electrode for measurement and a reference electrode from the previous power supply electrode at the time of measuring the concn. of the ions in a liquid to which a voltage is kept impressed by the power supply electrode existing in a liquid to be measured. CONSTITUTION:An insulating device 101 for measuring the concn. of the ions is provided in an electrolyte 31, i.e., the non-insulating liquid to be measured in which the positive power supply electrode 21 and the negative power supply electrode 22 are immersed to face each other. Holes 102 for admission and discharge of the electrolyte 31 are respectively opened to both walls at the bottom end of this device 101 and a packing 104 is provided to the peripheral edge. The holes 102 are held capped 103 by using springs 105. The device 101 is constituted in such a manner. The holes 102 are opened to admit the electrolyte 101 into the device and thereafter the cap 103 is closed to insulate the electrolyte 31 at the time of measuring the concn. of the ions in the electrolyte 101. The concn. of the ions is thereafter detected by a detector 13 using the working electrode 11 and reference electrode 12 inserted into the device 101. The need for short-circuiting the electrodes 21 and 22 at every measurement is thus eliminated.
Patent JP-H08141025-A (JP)
Title: Aid method for walk training and walk aid device
Inventor: TANI TOMOYUKI
IPC: A61H3/00
Filed: 1994-11-18
Abstract: PURPOSE: To correct the posture of a trainee and to reduce burden by defining a force applied to the trainee aiming the correction of the posture of the trainee and the reduction of the burden by a walk aid device as a function of dislocation from the standard posture of the trainee. CONSTITUTION: This aid device 4 is equipped with a link mechanism 4B, and a grip part 4C which grips the trainee via a force sensor 12 is attached on the movable terminal of the link mechanism 4B. An input means 5C decides a function by inputting a parameter. An arithmetic means 5D calculates the posture of the trainee from the angle sensor information of the link mechanism 4B, and finds dislocation from difference with the standard posture, and obtains a target value by inputting the dislocation to the function, then, decides a torque target for the link mechanism 4B finally.
Patent JP-H08144378-A (JP)
Title: Temporary locking jig for building unit and transportation using this temporary locking jig
Inventor: MATSUI NORIYUKI
IPC: E04G21/16
Filed: 1994-11-18
Abstract: PURPOSE: To provide the temporary locking jig for building unit, with which the number of kinds of jigs is reduced and the manufacture and maintenance thereof is facilitated. CONSTITUTION: In a framework 15 of a building unit 1', a cantilever beam 4 is provided in a lower beam 14, and this cantilever beam 4 is temporarily locked by a vertical temporary locking jig so as to be fixed to the framework 15. One end of the temporary locking jig 20 and the free end of the cantilever beam 4 are connected to each other, and the other end of the temporary locking jig 20 and an intermediate beam 27 are connected to each other.
Patent JP-H11113897-A (JP)
Title: Ultrasonograph
Inventor: OTAKE AKIFUMI
IPC: A61B8/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To store setup data in an external storage and to read the setup data from the external storage. SOLUTION: A setup data stored in a recording medium 24 is registered in a device via a disc drive 27. The setup data can be registered in the recording medium 24. On the basis of these setup data, a control part 18 sets varied kinds of operating conditions. The image data for a body mark can be stored in the recording medium 24, and for example, image data of the body mark created by means of a personal computer and the like can be read via the recording medium 24. Instead of the recording medium 24, a telecommunication line 26 may be used for performing input/output of the data.
Patent JP-H08147385-A (JP)
Title: Classifying and processing method in table processor
Inventor: ISOKAMI HIROAKI
IPC: G06F19/00
Filed: 1994-11-18
Abstract: PURPOSE: To easily enable the rearrangement by a block unit by defining the plural columns or lines in a table as a block. CONSTITUTION: A table memory unit 50 stores table data. When this table data is classified (rearranged) in a block unit, a classification command designating the size of a block, a cell location to be a comparison object key within the block and a range to be the classification object in a table is inputted by an input device 10. A command analysis part 21 analyzes the inputted command and delivers it to a classification processing part 22 when the command is the classification command. The classification processing part 22 compares the data of the prescribed cells within each block in size and executes the rearrangement in the block unit by defining plural columns or lines as a block based on the classification command. The processing result is restored in the memory unit 50 and is displayed on a display device 40.
Patent JP-H04159922-A (JP)
Title: Loading device
Inventor: NAKAMURA SUSUMU
IPC: B65G57/18
Filed: 1990-10-23
Abstract: PURPOSE:To make stable loading by paying out a pair of cables little by little in the direction in which round rods are carried in, dropping the rods to form a stack while widening gradually the curved part formed with two dangling parts, lifting them in stack, and discharging at the loading position. CONSTITUTION:A left and a right chain 3 are set over guide wheels 16 at the two ends of each roller 1a of a carry-in conveyor 1, and the foremost part is locked with slide members 13 slidable in the direction perpendicular to the carrying-in. At the time the loading of round rods B is started, the spacing of the two slide members 13 is widened so that the two ends of each round rod B are detained, and the chains 3 are held in the condition dangling to a certain degree. Each time one of the round rods B falling one after another is sensed by a photoelectric tube 5, a winch 2 is driven, and the chains 3 are paid out one after the other to enlarge the curvatures at the dangling parts. Thus the rods are dropped one after another to form a stack, and in this condition, are introduced into a pallet 8 at a station 11 and loaded. Therein the stack C can be loaded on the pallet 8 stably.
Patent JP-H06234664-A (JP)
Title: X-ray contrast medium composition
Inventor: KAATO EE JIYOSEFU
IPC: A61K49/04
Filed: 1993-11-15
Abstract: PURPOSE: To provide the composition which consists of an X-ray contrast medium and a polymeric material that is capable of forming a coating on the surface of a gastrointestinal tract and has an ionizable group per molecule, and is useful for radiation diagnosis of a gastrointestinal tract. CONSTITUTION: This composition contains an X-ray contrast medium represented by the formula I (R is C1 to C25 alkyl, cycloalkyl, unsaturated allyl, halogenated lower alkyl group, or the like; (n) is an integer of 1 to 5; and (m) is an integer of 1 to 5) and a polymeric material that is capable of forming a coating on the surface of a gastrointestinal tract and contains an atom (such as O, N or S) which has on its surface, polarizing electrons together with a divalent cation (such as Ca<++> or Mg<++> ) per molecule. The composition is orally or rectally administered to a patient and thereafter, the gastrointestinal tract contg. the administered composition is irradiated with X-rays to form an X-ray image pattern corresponding to the presence of the contrast medium in the tract and then, the X-ray image pattern is visualized to perform diagnosis of the gastrointestinal tract.  An example of the X-ray contrast medium represented by the formula I is 1,3,5-tri-n-hexyl-2,4,6-triiodobenzene and an example of the polymeric material is a polymer represented by the formula II (R is a polymeric chain; and Mg<++> is a divalent cation).
Patent JP-H01126962-A (JP)
Title: Preparation of medical prosthesis
Inventor: KITAGAWA HIDEAKI
IPC: A61F2/06
Filed: 1987-11-11
Abstract: PURPOSE:To prepare a medical prosthesis composed of a woven or knitted fabric having a coarse mesh size or a braid and excellent in fraying resistance, by spraying a fine powder to the surface of a fiber forming material to cut at least a part of the fibers constituting the fiber forming material to form a feather and applying the interlacing treatment due to a high speed fluid to the cut fibers. CONSTITUTION:In a prosthesis, a woven or knitted fabric or braid may be formed of a simple structure or extremely complicated structure and a fiber is pref. formed from filament yarn but, according to circumstances, staple yarn may be used. As the polymer used as the fiber, polyester such as polyethylene terephthalate or polybutylene terephthalate and a copolymer thereof are especially pref. As a means spraying a fine powder, a jet treatment apparatus using compressed air or high pressure liquid stream or a projection apparatus utilizing centrifugal force is pref. Next, as an interlacing treatment method due to high pressure fluid treatment, a method using a liquid is more efficient and, especially, a method using a water jet stream is pref. from the aspect of safety and economical efficiency.
Patent JP-H02132237-A (JP)
Title: Foldable three-dimensional truss
Inventor: TAKIZAWA SANKICHI
IPC: E04B7/02
Filed: 1988-11-11
Abstract: PURPOSE:To make it possible to fold a truss in a bellows-like shape in its entirely by providing a lattice member so as to extend between an upper chord member and a lower chord member, and by connecting between the joint parts of the upper chord member and the lattice member and between the joint parts of the lower chord member and the lattice member with the use of hinges. CONSTITUTION:A lattice member 7 is laid between upper and lower chord members 5, 6 formed of steel pipes. Further, cylindrical rotary parts 8 provided at the end part of the lattice member 7 are fitted onto the upper and lower chord members 5, 6 so as to rotatably couple the upper and lower chord members 5, 6 with the lattice member 7. Further, a wheel 6 provided at the lower end of the lower chord member 6 is set on a rail 11 laid on a ridge part of a building so that the wheel 6 can run thereon.
Patent JP-H03146056-A (JP)
Title: Electrical tooth soothing device
Inventor: OREGU FUEDOROBICHI KONOBEFUTSU
IPC: A61C19/06
Filed: 1989-11-02
Abstract: PURPOSE: To automatically regulate the repeating frequency and width depending on the skin temperature of a patient by providing both a temperature sensor that is arranged on the region where the nerves of the tooth tissue are fragmentarily distrib uted on a skin of a face of a patient, and an electric pulse width regulator whose input side is connected to the output of the temperature sensor and also whose output side is connected to the input of an electric pulse orthopedic instrument. CONSTITUTION: The change in the resistance value of an electric pulse repeating frequency setting unit 2 brings the change of the discharge time constant of the capacitor 16 of a low frequency electric pulse generator 1, so that the pulse repeating frequency is changed. The one-shot multivibrator of an electric pulse orthopedic instrument 4 is output from the generator 1, passes through an electric pulse front periphery judging unit 3, and is started by the front periphery of the output electric pulse that is led to the input of the electric pulse orthopedic instrument 4. As a result, the width of the pulse or the electric pulse depending on the resistance value of an electric pulse width regulator 12 is output from the pulse orthopedic instrument 4.  The resistance value of the regulator 12 depends on the temperature of the skin of the face of a patient that is measured by a temperature sensor 11.
Patent JP-H06116075-A (JP)
Title: Production of delayed-release granular organic fertilizer
Inventor: ASHIDA ATSUSHI
IPC: C05G1/00
Filed: 1992-09-30
Abstract: PURPOSE:To produce a granular org. fertilizer with the biodegradability controlled and the effect slowed, excellent in fertilizer application efficiency and suitable for the culture of the high-quality crops. CONSTITUTION:The urea and formaldehyde are mixed at pH6.7-7.3 in 1.0-1.4 molar ratio of urea to formaldehyde, and the obtained slurry is added to an org. fertilizer. The pH is kept at 5-6 from the start of granulation up to the time granulation is finished, granulation is carried out at 40-80 deg.C, and drying is performed at 80-90 deg.C. The pH is preferably increased to 6.7-7.3 immediately before granulation is finished and kept in a range of these pH values covering the granulating and drying stages.
Patent JP-H11116397-A (JP)
Title: Oriented perovskite type potassium niobate thin membrane, and surface acoustic wave element having the thin membrane
Inventor: YAMANOUCHI KAZUHIKO
IPC: C30B29/30
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain an oriented perovskite type potassium niobate thin membrane having good electromechanical coupling properties by forming the (020) oriented perovskite type potassium niobate thin membrane on a crystalline substrate by a physical evaporation method. SOLUTION: This oriented perovskite type potassium niobate thin membrane is the thin membrane of (020) oriented perovskite type potassium niobate formed on a substrate obtained by cutting a single crystal of strontium titanate, etc., so that the (110) face may be the surface by carrying out a high frequency magnetron spattering to a target obtained by mixing a powder of potassium niobate and potassium carbonate and attaching the mixture to a quartz glass or the like, in an atmosphere of the mixed Ar gas and O2 gas. A piezoelectricity can be improved by dipping the thin membrane in a nonconductive solution, heating the dipped thin membrane to 150-220 deg.C, and applying a direct electric field to the heated thin membrane to carry out a polarizing treatment.  The surface acoustic wave element is obtained by forming a metal layer such as Al on the thin membrane, coating a photoresist on the metal layer, drying the photoresist, placing a negative mask on the dried photoresist, irradiating ultraviolet rays thereto, dipping the irradiated product in a developing solution to remove the unpolymerized part, and heating and hardening the unremoved photoresist to provide a comb electrode.
Patent JP-2000105264-A (JP)
Title: Device and method for inspecting printed wiring board
Inventor: FUNAOKA TAKEO
IPC: G01R31/28
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting device for a printed wiring board, which is capable of surely inspecting electrodes in a high density arragement. SOLUTION: This inspecting device is formed by an inspecting substrate 1 having wiring terminals 8 installed inouter positions of an outline of an inspected printed wiring board 2 through a wiring part 21 drawn out from a contact point 4 provide in positions opposite to plural electrodes 3 formed in the inspected printed wiring board 2, a pressing part 20 for pressing the inside position provided with the wiring terminal 8 of the inspecting substrate 1 to connect all contact parts 4 of the inspecting substrate 1 to the electrode 3 of the inspected printed wiring board 2, and a inspecting part 18 connected through a connecting part 9 connected to the wiring terminal 8 of the inspecting substrate 1 for measuring and inspecting the electrical connecting state of the inspected print wiring board 2, whereby a printed wiring board with high electrode density can be easily inspected.
Patent JP-H06135137-A (JP)
Title: Thermal recording material
Inventor: MAKI KAZUMI
IPC: B41M5/28
Filed: 1992-10-23
Abstract: PURPOSE:To provide a thermal recording material excellent in preservability such as plasticizer resistance or oil resistance and also excellent in printability. CONSTITUTION:In a thermal recording material wherein at least a thermal recording layer developing a color under heating and a protective layer containing a water-soluble polymer and pigment are successively provided on a support, the protective layer is formed by the roll blade coating of protective layer forming paint containing 50-300wt.% of pigment with respect to the water- soluble polymer and having viscosity of 500 to 5000cps.
Patent JP-S62146778-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: MIYOSHI AKIHIKO
IPC: B62D6/00
Filed: 1985-12-20
Abstract: PURPOSE:To suppress a step out of a stepping motor to a minimum limit, by detecting the step out of the stepping motor, which adjusts steering ratio of a rear wheel to a front wheel, and decreasing a driving speed of the stepping motor when its step out is detected. CONSTITUTION:The captioned device has a front wheel steering mechanism A equipped with a power steering mechanism F controlled by a steering mechanism C and a rear wheel steering mechanism B equipped with a power steering mechanism D related to said mechanism C through the front wheel steering mechanism A and a steering ratio change gear E. The steering ratio change gear E has a stepping motor 44 controlled by a control unit 51 so that a preset steering ratio characteristic is obtained. Here the device, when it detects a step out of the stepping motor 44, that is, a deviation of a control value of the motor 44 from the actual steering ratio, performs correction decreasing a driving speed of the stepping motor 44.
Patent JP-S63264601-A (JP)
Inventor: TAMARA FUERUDESHIYU NEEE BEREJ
IPC: C08F2/38
Filed: 1987-11-13
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-H1098885-A (JP)
Title: Inverter device
Inventor: OKAZAKI MASAYUKI
IPC: H02M7/48
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an inverter device which can reduce the inductance of a DC bus or wiring and suppress switching surge voltage from increasing in the structure of this device. SOLUTION: Cooling fins on which switching elements 5 comprising inverters are fitted at their upper parts are disposed in a plurality of rows, and a smoothing capacitor 3 is disposed between the rows. The switching element 5 and the smoothing capacitor 3 are connected to each other through a plate- shaped conductor 6. Cooling fins on which the switching elements 5 comprising inverters are fitted at their side parts are disposed in a plurality of rows so that the switching elements 5 may face, and smoothing capacitors 3 are disposed under respective rows. The switching element 5 and the smoothing capacitor 3 are connected to each other through a plate-shaped conductor 6.
Patent JP-S61151767-A (JP)
Inventor: UIRIAMU JIYATSUKU PANTORI
IPC: G06F13/26
Filed: 1985-12-20
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。