baber/WOPTO huggingface dataset:
Patent JP-H06193954-A (JP)
Title: Method for supporting large-sized doct
Inventor: KOURA TOSHITAKA
IPC: F24F13/02
Filed: 1992-12-24
Abstract: PURPOSE:To reduce a repairing work expenditure required for a self-weight of a large-sized duct installed within a building or adjacent to the building, its earthquake load and wind load and the like. CONSTITUTION:A large-sized duct 1 is installed near columns 2 or beams 3 of a building. These building members 2, 3 and the like and the large-sized duct 1 are fixed and connected at an optional position A. At other positions than the above, they are coupled in such a manner that they can be moved in a thermal expanding direction.
Patent JP-H09161729-A (JP)
Title: Metal halide lamp
Inventor: ODA MASAHIRO
IPC: H01J61/88
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To allow an optimum lighting attitude and provide excellent lamp characteristics by specifying the relation among the density of the mercury sealed in a light emitting tube, the current value of a lamp, and the distance between the light emitting tube and stanchions in the metal halide lamp. SOLUTION: Main electrodes 2, 3 are sealed at both ends of a quartz glass tube, and an auxiliary electrode 4 is sealed in the main electrode 3 to form the light emitting tube 1 of a metal halide lamp. Mercury, rare gas, and dysprosium halide are sealed in the light emitting tube 1. The light emitting tube 1 is held in an outer tube 6 via light emitting tube stanchions 7, 8 fixed to the outer tube 6. The mercury density in the light emitting tube 1 is set to 1.5mg/cc or below, and the light emitting tube 1 satisfies I>=9.0, L>=I<2> /9.8 where I(A) is the current value of the lamp, and L(mm) is the shortest distance between an outer surface of the light emitting tube 1 and the stanchions 7, 8. The metal halide lamp having no arc bend and no arc swing of the light emitting tube 1 in an optional lamp lighting attitude and having a long life is obtained.
Patent JP-H02231779-A (JP)
Title: Laser mirror head and laser
Inventor: ADORUFU GIISEN
IPC: B23K26/06
Filed: 1989-12-29
Abstract: PURPOSE: To control a pressure so as to correct a laser beam distortion while a laser device is in operation by a method wherein a mirror is turned to a convex mirror by a positive pressure or to a convex mirror by a negative pressure. CONSTITUTION: A mirror 23 is formed like a thin disc as to the ratio of the diameter of its-noncoated front 24 to its thickness and elastic enough to be warped at its center when all fluid pressure is applied to it. A cavity 33 is provided in a mirror head at the rear of the mirror 23 and communicates with a hydraulic power transmission device. Therefore, the mirror 23 is turned to a convex mirror by a positive pressure or to a concave mirror by a negative pressure. By this setup, a distortion-free laser beam is obtained, and a laser beam can be optimized when it changes undersirably in shape.
Patent JP-2000174904-A (JP)
Title: Internet telephone system
Inventor: IMAMURA TORU
IPC: H04L12/66
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To inform a user of another Internet telephone incoming call during Internet telephone conversation. SOLUTION: This system is formed of gateway devices 1 to 3 connected with an Internet network 5 and plural telephone sets 9 to 11 respectively connected through public line networks 6 to 8. The devices 1 to 3 inquire information an another telephone set in speaking to which a telephone set connected to these is called and a gateway device connected to this telephone set to a control center 4. The control center 4 returns an answer to the inquiry and gives call incoming information to the gateway device connected to another telephone set in speaking. The gateway device receiving call incoming information from the center 4, mixes a call incoming guidance to voice data under reception to make it flow to a telephone set connected to this.
Patent JP-2000167917-A (JP)
Title: Blow molding die
Inventor: HAYAMA KENZO
IPC: B29C33/04
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a blow molding die which is improved so that a desired portion thereof can be cooled using a simple construction. SOLUTION: A tube including nozzles 4 for spraying a cooling medium (auxiliary cooling tube 5) is arranged on the external surface of a blow molding die 1, in a thick wall of which passages (main cooling tubes 3) through which a cooling medium flows are formed, whereby the cooling medium can be sprayed onto any area on the external surface of the die 1. Thus, the exterior and the interior of the die 1 can be cooled by the cooling medium flowing through the passages formed in the thick wall of the die and the cooling medium sprayed from the nozzles disposed in opposition to the external surface of the die, respectively.
Patent JP-H10181892-A (JP)
Title: Paper drawing device
Inventor: MIYAMOTO KAZUTAKA
IPC: B65H1/02
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To easily draw paper without being touched by a user even if a plurality of sheets of large paper are piled up on a placing plate by moving an operation member in a prescribed direction and drawing paper placed on the placing plate in a prescribed drawing direction. SOLUTION: This device is provided with a paper feeding device 2 drawing paper 20 one sheet by one sheet. A placing plate 50 is provided with a hook 50a. In the stand part 31 of an image forming device 30, a hook receiving part 31a over which the hook 50a is hooked is formed. By hooking the hook 50a over the hook receiving part 31a, a paper drawing device 1 is fixed to the image forming device 30. On the upper part of the placing plate 50, a paper drawing port 1c drawing the paper 20 is formed. Therefore, the drawing port 1c of the paper drawing device 1 is arranged in the vicinity of a paper insertion port 32 of the image forming device 30 in a state that the paper drawing device 1 is fixed to the image forming device 30 and paper 20a can be drawn in the vicinity of the paper insertion port 32.
Patent JP-H09159864-A (JP)
Title: Optical parts and their production
Inventor: KOSHIBA YOSHIAKI
IPC: G02B6/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To easily and surely attain the lower reflection or noreflection of an unnecessary optical fiber terminal by forming antireflection members in multiple layers in the unnecessary terminal part of the optical fibers constituting optical parts. SOLUTION: The antireflection members 5 consisting of a resin layer 5A matched in the refractive index to the core part of the optical fiber and a light absorptive material layer 5B formed on the surface of the resin layer 5A are formed in the multiple layers in the unnecessary terminal part 4. In such a case the antireflection members 5 are formed in the two layers and are more preferably formed in 2 to 7 layers. The terminal part 4 is, therefore, lowered in reflection or made non-reflective. The refractive index matching resin constituting the resin layer 5a is preferably formed to have the refractive index after curing approximate to the refractive index of quartz glass, i.e., 1.40 to 1.57, for which, for example, epoxy resins, acrylate resins or UV curing resins are usable.  Oily dark color ink, dark color oily coating materials, Indian ink or graphite coating materials are usable as the light absorptive material layer 5B.
Patent JP-2001161842-A (JP)
Title: Fire smoke control device jointly equipped with smoke discharging system
Inventor: SATO HIROOMI
IPC: A62B13/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a fire smoke control device jointly equipped with a smoke discharging system, which can continuously perform a mechanical smoke discharging when a fire occurs, and prevent fire smoke from dispersing. SOLUTION: For this fire smoke control device 41 jointly equipped with a smoke discharging system, the smoke discharging system 25, a smoke discharging port 27, and a fine water mist spraying nozzle 29 for the smoke discharging port are provided. In this case, the smoke discharging system 25 makes compressed air flow into an attached chamber 5 inserted between an evacuation staircase 1 and a residence chamber 3 by a pressurized air feeding fan 19, pressurizes the attached chamber 5 to a higher pressure than the adjacent residence chamber 3, and prevents smoke from flowing from the residence chamber 3 to the attached chamber 5. The smoke discharging port 27 is opened on the ceiling surface 3a of the residence chamber 3, and discharges smoke in the upper layer in the residence chamber to the outside.  A plurality of the fine water mist spraying nozzles 29 are arranged on the ceiling surface 3a of the residence chamber 3 in a manner to surround the smoke discharging port 27, and emit a fine water mist in the residence chamber.
Patent JP-2001158059-A (JP)
Title: Overlaying film and print structure covered with overlaying film
Inventor: SHIMAZAKI YUKIO
IPC: B41M7/02
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain an overlaying film capable of observing its clarity immediately after an image printed on a print structure is formed and having high adhesive properties with the structure. SOLUTION: The overlaying film 10 covering and protecting the surface of a print structure 20 is obtained by laminating a film layer 10a formed of a synthetic resin and an adhesive layer 10b formed of a hot-melt adhesive. In this case, the layer 10-a is adhered to the surface of the structure 20 through the layer 10b.
Patent JP-H07177749-A (JP)
Title: Power supply unit
Inventor: NAKAMURA ATSUSHI
IPC: G05F1/02
Filed: 1993-12-22
Abstract: PURPOSE:To always make it possible to perform energy saving operation regardless of the conditions of equipment by detecting a current flowing to a discharge electrode and a reactor and by regulating frequency of a frequency varying equipment based on a signal obtained by detecting currents flowing to a discharge electrode and a reactor. CONSTITUTION:Control means 9 is an arithmetic controller comprising electronic circuits such as a microcomputer or the like. A current IC flowing through a ozone generator 1 and a current IL flowing through a reactor 5 are detected by current detecting means 6 and 7 and compared each other, and the output frequency f of a frequency varying equipment 2 is varied in response to the phase difference and amplitude difference of the currents. That is, the output frequency of the frequency varying equipment 2 is regulated in such a manner that the amplitudes of the antiphase components of the current IL and current IC are made equal, thereby creating a state where the capacitance C of the ozone generating equipment 1 and the inductance L of the reactor 5 always have parallel resonance.
Patent JP-H0693927-A (JP)
Title: Piston of internal combustion engine
Inventor: NAKADA TERUO
IPC: F02F3/00
Filed: 1992-12-25
Abstract: PURPOSE:To set clearance between cylinder walls or a skirt part and a cylinder part in a small level so as to greatly reduce generation of slap noise in the skirt part, and maintain working accuracy of the abut surface of the skirt part abuts on a crown part in a high level so as to stabilize the position of the crown part, and greatly reduce generation of slap noise in the skirt part. CONSTITUTION:In a piston which consists of a crown part 2 and an different skirt part 3 which is arranged downward thereof, and being formed in such constitution that a piston pin is inserted in piston pin holes 2b, 5a formed respectively on the crown part 2 and the skirt part 3, the skirt part 3 is formed on concentric and multiple layers 4, 5, and also at least the skirt part 4 of an most outer layer is formed by a member having a thermal expansion coefficient which is approximate to the cylinder wall of a cylinder in which a piston 1 is slid.
Patent JP-2001164108-A (JP)
Title: In-place laying type elastic paving material
Inventor: ISHIDA TAKAAKI
IPC: C09D121/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an elastic paving material which is a paving material utilizing a moister curing-type polyurethane resin and is suitable for an in-place laying type one that has a rapid curability at the time of the laying. SOLUTION: The in-place laying type elastic paving material contains a rubber tip, a moisture curing-type polyurethane resin, an amine-based catalyst or an organometallic compound-based catalyst, and a compound to form an amine by reacting with water.
Patent JP-H05182799-A (JP)
Title: Charged particle acceleration and storage ring, and charged particle incidence method
Inventor: WASA YASUHIRO
IPC: H05H13/04
Filed: 1991-12-27
Abstract: PURPOSE:To provide a charged particle acceleration and storage ring which can simultaneously accelerate and store charged particles having a plurality of energies and to provide a free-electron laser device which can simultaneously generate light of a plurality of wave lengths to widely change an oscillating wave length. CONSTITUTION:Deflecting tracks deflecting charged particle beams at a plurality of radii of curvature is provided for each of deflecting magnets 2, 3 and charged particle beam passage lines 12a to 12d are used to connect the deflecting tracks with the same deflecting radius of curvature in the deflecting magnets 2, 3 to form rounding tracks a, b, c with separate radii of curvature. If charged particle beams are introduced at respective stages where the intensity of magnetic fields in the deflecting magnets 2, 3 is increased stepwise, the charged particle beam introduced at the previous stage passes a rounding track of a larger radius of curvature and the energy accordingly increases stepwise. Therefore, charged particle beams having a plurality of energies are simultaneously stored in a storage ring. When undulators 8, 9, 10 are provided for respective rounding tracks in the storage ring for application to a free electron laser device, light of a plurality of wave lengths and light with a large wave length variable range can be simultaneously provided.
Patent JP-H10195715-A (JP)
Title: Fiber cluster
Inventor: TANAKA KAZUHIKO
IPC: D02G3/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber cluster having a lightweight feeling, a feeling of tension and a feeling of rigidity, providing a woven and a knitted fabrics having a handle of twisted yarn in spite of zero twist yarn, having a polyphyllous cross-sectional shape with a great number of projected parts, specific porosity, Young's modulus, single yarn fineness and degree of modification. SOLUTION: This fiber cluster comprises a polyester-based fiber containing 0.05-10wt.% of fine particles having a polyphyllous cross sectional shape with >=3 projected parts, 8-25 single yarn denier, 0.05-0.80 degree of modification, 15-60% porosity between fibers, 80-150/denier Young's modulus and preferably 0.05-3μm average particle diameter.
Patent JP-H09167015-A (JP)
Title: Mobile robot system
Inventor: HARADA TETSUO
IPC: G01S5/18
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To exactly identify the self position of mobile robot even in the case of cleaning the inside of circular water tank, for example. SOLUTION: Inside a circular water tank 1, an ultrasonic scanner 2 is installed for transmitting an ultrasonic wave while scanning the ultrasonic wave of narrow direction angle and for outputting a transmitting direction as a scanner angle θ. A pulse tone from the ultrasonic scanner 2 is received by a microphone fitted to a mobile robot 3 and the scanner angle θ at the time, when that received signal gets maximum, is found. Besides, the delay time of pulse tone is measured and the distance between the ultrasonic scanner 2 and the mobile robot 3 is found. Corresponding to these angle and distance, the position of mobile robot can be identified.
Patent JP-H07192348-A (JP)
Title: Tape end detecting device
Inventor: TODA TADATOMO
IPC: G11B15/093
Filed: 1993-12-25
Abstract: PURPOSE:To protect a tape from the tape tension by a capstan and a pinch roller by detecting the change just before the end of tape transport of a tape deck. CONSTITUTION:The system for transporting a tape 1 having a supply side hub 2 and a take-up side hub 7 is provided with a supply side reel sensor 5, a take-up side reel sensor, a capstan 8 and a pinch roller 9. In a tape deck mechanism having a microcomputer 10 controlling them, the angular velocity of the hub 2 is detected by the sensor 5, the change just before the end of the tape is discriminated to stop the rotations of the capstan and a take-up reel motor.
Patent JP-H05184136-A (JP)
Title: Power source circuit
Inventor: IWASHITA YOSHINOBU
IPC: H02J7/00
Filed: 1991-12-27
Abstract: PURPOSE:To use any of cells having different output voltages by detecting the type of the cell and switching a supplying power source to a DC/DC converter or the cell. CONSTITUTION:When a secondary cell (SE) 2 is contained in a cell container 1, switches SWb, SWa are closed. When a charger 4 is connected to a charge terminal, the SE2 is charged. A charge controller 7 detects a voltage of the SE2, and controls a voltage/current varying unit (VI) 6. The VI6 increases or decreases a voltage and a current to be applied to the SE2. Then, when a primary cell 3 is contained in the container 1, the switches SWb, SWa are opened. Thus, a charging circuit is opened. When a power source switch 12 is closed, a controller 8 shifts the switch of a switch circuit 10 to a contact (b) side by a control signal CONT-OUT corresponding to 'undetect' of the SE2 to operate a DC/DC converter 9.
Patent JP-2001163049-A (JP)
Title: Air conditioner for vehicle
Inventor: HAKATA TOSHIKI
IPC: B60H3/06
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To improve the air cleanability and the air mixability of an air conditioner with a simple structure at low cost. SOLUTION: An air filter 5 is mounted on a boundary area of an air mixing part 8 and an air distribution chamber 6. The ventilating resistance of the air filter 5 is increased in accordance with increase in the difference between the temperature of the air to pass through the air filter and a target air ventilating temperature on the basis of the distribution of a temperature of the air.
Patent JP-H06190346-A (JP)
Title: Base cleaning device
Inventor: MIYATA SUMIO
IPC: G03F1/82
Filed: 1992-12-28
Abstract: PURPOSE:To provide a base cleaning device for reducing unevenness in cleaning without damaging the surface of base. CONSTITUTION:When a glass base G is carried by a carrying means, the base is positioned between a lower air knife and an upper air knife. Clean air is sprayed onto the glass base G to blow off dust on the glass base G by the clean air, while a rotating brush 11 is rotated in the opposite direction to the carrying direction of the base G to scrape off soils sticking to the glass base G. As the central section of rotating brush 11 is reduced in its diameter compared with both ends, and both ends of the glass base G in the carrying direction are retained, and even when deflection is generated on the center in the carrying direction, the contact pressure between the rotating brush 1 and the glass base G is uniformized at the center and both ends of the glass base G. As the rotating brush 11 is brought into contact with the whole face of the glass base G, unevenness in cleaning can be eliminated.
Patent JP-2000171868-A (JP)
Title: Film feeding device, film using device and optical equipment
Inventor: OKUNO RYOJI
IPC: G03B1/12
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a film feeding device having high efficiency and realizing miniaturization and the reduction of the cost. SOLUTION: This film feeding device is provided with a film take-up member 5 taking up film 16 extended from a film cartridge 15, a rotation transmitting member 4 driven and rotated coaxially with the member 5 by the driving force of a driving source 1, one-way clutches 4d and 5b transmitting only the rotation in one direction of the member 4 to the member 5 and cartridge driving systems 7 to 14 transmitting the rotation of the member 4 to the spool of the cartridge 15.
Patent JP-H0748053-A (JP)
Title: Bin inside needle stop sorter equipped with flexible adjusting arm
Inventor: PIITAA EMU KUUMUSU
IPC: B65H39/11
Filed: 1993-12-27
Abstract: PURPOSE:To carry out the automatic adjustment, obviating the necessity of a jogging rod, etc., by allowing an adjusting member made of an elastic material, etc., to be engaged at one edge with a sheet and to make contact with a vertical member at the other end, when a tray vertically moves and shifts to a needle stop position. CONSTITUTION:A tray 4a is at the execution position of a staple ring, and holds a sheet in an engagement state between the angular part 22b of a vertical member 22 and the vertical plane 20a of an adjusting member 20. Accordingly, the function for adjusting the sheet is executed by the parts 22a-22c of the vertical member 22 as adjusting member, in correspodence with the upward movement of the tray 4 during the assorting operation. In the downward movement of the tray during the assorting operation, the similar functions are executed by the lower part of the vertical member 22. Accordingly, the outwardly angular part 22c consists of a vertical connection part 22d and an inclined part 22e, and since the sheet in the tray 4c is gently regulated in the lateral direction towards the vertically opposed surface 20a, each edge part is finely adjusted between the vertical part 22f extending downward and the surface 20a of the adjusting member, and the sheet is transferred.
Patent JP-H11185420-A (JP)
Title: Cleaning device
Inventor: KUWABARA MASAAKI
IPC: G11B23/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To clean an optical pickup without trouble. SOLUTION: A signal-less section 13 whose width in a radial direction is approximately 2 mm is provided between a lead-in TOC region 12 in which medium identification information data indicating the type of a disc (recording/ reproducing disc or exclusibely reproducing disc) and medium basic information data such as a recording power, a recording time, etc., are recorded and a user TOC region 14 in which management information data (indices, etc.), by which recorded information data are managed are recorded in a disc medium 10. A brush 20 is formed in the signal-less section 13 by planting bristles in spot formes.
Patent JP-2001163531-A (JP)
Title: Control system for elevator
Inventor: NAGASATO HIROSHI
IPC: B66B1/14
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To make a person disabled in hearing or a person capable of practicing simple finger talking use an elevator without operating a car operation control panel. SOLUTION: A simple finger talking image for showing requirement such as a floor member of destination is recorded by an image recorder 6 based on a human body sensor 4 arranged inside a car 1 and timing of a control signal from the car 1, the finger talking image is extracted by an image extracting.recognizing device 8 to collate its image recognition pattern 7, the number of the destination floor is thereby recognaized, and a command is issued from a commanding deice 9 to an operation controller 2 for an elevator to register the destination floor required by a passenger.
Patent JP-2001164990-A (JP)
Title: Piston for internal combustion engine
Inventor: ITO HIDEKI
IPC: F02F3/00
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a piston for internal combustion engine in which a stopper pin can easily be inserted into a pin hole formed in the piston and will not easily slip out from the pin hole. SOLUTION: A pin hole 18 is formed confronting a piston ring groove 8 provided in a piston 1. A stopper pin 17 for stopping the turn of a piston ring fitted in the groove 8 is inserted in the pin hole 18. In the condition that the stopper pin 17 is inserted in the pin hole 18, the stopper pin 17 is welded fast to the piston 1.