baber/WOPTO huggingface dataset:
Patent JP-2003041898-A (JP)
Title: Tunnel interior roof structure
Inventor: MURAKI MINEYOSHI
IPC: E21D11/14
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a danger of conventional temporary or emergency repair or work by filling or spraying a reinforcing material such as mortar only to an area targeted for leakage prevention, collapse prevention, interior finishing in a tunnel, and to provide a tunnel interior roof structure which exhibits buffering effect, etc., when vehicles, persons, or the like collide therewith. SOLUTION: According to the tunnel interior roof structure, curved metallic roofing materials are carried in a tunnel, and bent end pieces of the respective curved metallic roofing materials which are adjacent to each other are connected together. Connecting work is sequentially carried out in the tunnel, and the interior roof is constructed by using a number of the metallic roof materials, followed by connecting the interior roof to the tunnel in one body by means of connecting members.  Thus, leakage prevention, collapse prevention, interior finishing, and buffering effect at the time of collision of vehicles, persons, or the like, in the tunnel are achieved, which leads to elimination of various accidents caused by the collapse or the collision, shortening of a construction period required for the repair caused by the collapse, the collision, etc., or for construction of the inner roof, and reduction of costs for the same.
Patent JP-2003046402-A (JP)
Title: Remote control receiver
Inventor: MIZUNO KOICHI
IPC: B60R25/24
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a remote control receiver that is less affected by a disturbing wave. SOLUTION: The remote control receiver 1 uses a local oscillator 20 to convert a command signal from a transmitter 3 into an intermediate frequency signal, which is fed to a demodulation circuit 37 via an intermediate frequency filter 33. When the demodulation circuit 37 receives a signal with a level high than specified, a CPU 41 built in the receiver controls the local oscillator to retrieve oscillating frequencies f1, f2 from which a transmission code can be acquired and oscillating frequencies fL, fu whose disturbing wave can be eliminated while sweeping the oscillating frequency.  After finishing the retrieval of them, the CPU sequentially selects the oscillating frequency of the local oscillator from a fundamental oscillating frequency fc to the retrieved oscillating frequencies f1, f2, Fl, fu in a succeeding reception standby mode to properly receive the command signal sent from the transmitter.
Patent JP-2003050000-A (JP)
Title: Pressure transmitting device for pipeline
Inventor: OHIRA TAKASHI
IPC: G01L19/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To economically prevent an abnormally indicated value and breakage of a pressure transmitter due to an electric shock such as static electricity by a simple means in a pressure transmitting device installed in a gas pipeline. SOLUTION: The pressure transmitting device for the pipeline is characterized by that, in the pressure transmitter 11 provided so as to be branched from a main pipe 10 of the gas pipeline, branch pipes 2 where inner surfaces made of metal are bare or coated with a conductive substance are connected to a branch part of the main pipe 10 and an attaching part of the pressure transmitter 11 via insulated joints 12 and 13 respectively, and a earth wire 15 conducted to the branch pipes 2 is earthed together with an earth electrode 9 of the pressure transmitter 11.
Patent JP-2003058056-A (JP)
Title: Folding tape and tape cassette
Inventor: NOMOTO KAZUHIRO
IPC: B65C9/18
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To solve such a problem of a marker seal for displaying the identification symbol, etc., of a cord by being wound around the cord, that, because the marker seal is heretofore manufactured by sticking a transparent film to release paper and blanking the marker seal in this state allowing release paper to remain, blanking scraps around the marker seal have become heretofore rubbish. SOLUTION: A tape consisting of a tape body 2 and a release sheet 3 is folded to form a folded tape 1. This folded tape 1 is cut off to a prescribed length from its end and is elongated and is used as the marker seal.
Patent JP-2003059329-A (JP)
Title: Lighting system
Inventor: UEDA YOSHIO
IPC: F21V8/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system not requiring a troublesome production process. SOLUTION: This lighting system has a ring lens 2 into which ring light flux 1, etc., emitted downward is led, capable of refracting the light flux 1, etc., toward the ring center. More specifically, the lighting system has a horizontal and ring board 3; light emitting diode groups 4 disposed on the lower face of the board 3 just downward in a ring state; and the Fresnel lens 2 disposed below the light emitting diode groups 4, capable of refracting the light flux 1, etc., from the light emitting diode groups 4 toward the ring center.
Patent JP-2003057065-A (JP)
Title: Method for flight vehicle to verify location of other flight vehicle
Inventor: ONUMA KOJI
IPC: G01C21/00
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for a flight vehicle to verify the locations of other flight vehicles capable of verifying the locations of the other flight vehicles by displaying one's own global position and the global positions of the other vehicles on a display. SOLUTION: The flight vehicles 2A and 2B are each provided with a transponder 3A or 3B, a GPS location detecting device 4, a response-radio-interception-type location detecting device 5, a display control circuit 7, the display 6, and a flight location computing circuit 8. Inquiry radio waves a1 or a2 including an ID number, an altitude, a latitude, and a longitude are projected by a directive transmitter/receiver antenna 1a, one's own altitude, latitude, and longitude at present flight are computed by the GPS location detecting device 4, and nondirective response radio waves b1 or b2 including the ID number, altitude, latitude, and longitude of each flight vehicle are projected by the transponder 3A or 3B.  The response radio waves b2 or b1 of the other flight vehicle 2 are intercepted by the location detecting device 5, and one's own location and the location of the other flight vehicle on a map are computed by the flight location computing circuit 8. On the display 6, one's own location is flashed and displayed, and one's own altitude is additionally displayed. The locations of other flight vehicles within the range of a predetermined distance from oneself are each flashed and displayed, and their ID numbers and altitudes are additionally displayed.
Patent JP-2003031182-A (JP)
Title: Flat discharge tube
Inventor: OGAWA YOSHITAKA
IPC: H01J61/30
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a flat discharge tube with high brightness and long life which is easy to manufacture. SOLUTION: For the flat discharge tube 1, a pair of glass plates 11, 21 facing each other, are arranged so as to keep a prescribed distance from each other, and sealed at their peripheral parts, and a discharging space is formed by sealing a prescribed discharge gas between both glass plates. A transparent electrode 12 is formed on the outside surface of the glass plate 11 and a transparent electrode 22 is formed on the inside surface of the glass plate 12, and a phosphor film 23 is formed on the transparent electrode 22. By the above, the transparent electrode at inside becomes hard to be sputtered by discharge.
Patent JP-2003067785-A (JP)
Title: In-processor communication control device
Inventor: NOGUCHI MASAHIKO
IPC: G07B15/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the communication of a body control part with each unit in a processor such as automatic ticket-vending machine. SOLUTION: This control device comprises a fixed IP address output means for outputting the fixed IP address of each processing unit to the body control part in the input of a drive power source; an IP address reporting means for reporting, in the receipt of the fixed IP address from each processing unit by the body control part, an IP address to each processing unit from the body control part; a communication means for interrupting the communication once after the receipt of the IP address from the body control part by each processing unit, and then starting the communication by use of the IP address reported to the body control part from each processing unit; and a start control means for starting the processing operation of the body of the processor after the end of the communication using the reported IP address.
Patent JP-2003064669-A (JP)
Title: Joint structure of pile
Inventor: ARAKAWA NORIYUKI
IPC: F16L21/08
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To join pipes together so as not to generate play in a joint part, when the pipes are joined together for formation of a pile. SOLUTION: In the pile 5 formed by joining the pipes together, a spigot 2, which is formed at an end of a lower pipe 1 joined to an upper pipe 3, is covered with a socket 4 which is formed at an end of the upper pipe 3; a back end face 7 inside the socket 4 is brought into contact with an end face 6 of the spigot 2, so as to be made capable of bearing a compressive force acting in the axial direction of the pile 5; common holes 9 common to the spigot 2 and the socket 4 are formed in the spigot 2 and the socket 4; hook-shaped heads 16a of bolts 16 are fitted into the common holes 9; and fastening is carried out from the outside of the socket 4 in a state in which the heads 16a are engaged with an inner peripheral face 2b of the spigot 2, so that the spigot 2 and the socket 4 can be fixed to each other.
Patent JP-2003066181-A (JP)
Title: Structure of moderator in moderation type instrument for measuring neutron spectrum
Inventor: TANIMURA YOSHIHIKO
IPC: G21C17/12
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a moderation type instrument for measuring neutron spectrum where a position-sensitive type thermal neutron detector is located in a neutron moderator and which measures the distribution of the energy of neutrons in a radiation field where neutrons that have various levels of energy exist. SOLUTION: The structure of a moderator in the measuring instrument is characterized in that the instrument can measure the position where neutrons are converted into thermal neutrons with high sensitivity by replacing a portion of the moderator on the surface side where the neutrons are incident, with a material whose hydrogen density is low and which has low performance of neutron moderation to enlarge the difference in the positions where the neutrons in a low-energy range are converted into the thermal neutrons and further, by placing a thermal neutron absorber in the moderator to restrain the thermal neutrons from diffusing.
Patent JP-2003064345-A (JP)
Title: Surface modifying material, composition for surface modifying film, surface modifying film, optical component and display device
Inventor: RI SEIKICHI
IPC: G02B1/14
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To improve water repellency, slip properties of a surface modifying film formed on an anti-reflection coating. SOLUTION: This method synthesizing an alkoxy silane compound having a perfluoropolyether group from the perfluoropolyether having carboxy groups on both ends, uses the perfluoropolyether including <=18 wt.% of a fraction of molecular weight <=4,500 obtained by a molecular weight fractionation of the perfluoropolyether having carboxy groups on both ends. The surface modifying film 3 is obtained by coating the surface modifying film composition dissolving the synthesized alkoxy silane compound in a fluorinated hydrocarbon-based solvent to the anti-reflection coating 2.
Patent JP-2002141837-A (JP)
Title: Ds-cdma transmitting method
Inventor: OKAWA KOICHI
IPC: H04B1/707
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in channel estimation based on a pilot symbol by removing a mutual correlation between the pilot symbols of respective code channels in CDMA multiplexing for performing high-speed signal transmitting. SOLUTION: In each of frame constitution pats 11, the pilot symbol of channel estimation for synchronizing detection is inserted to the encoded information data of each of code channels in a fixed cycle and next, the data are modulated in a modulator 12. In a spread modulator 13, the modulated data symbol of each of code channels from each of modulators 12 are spread by a spread code (SC-X)×(LC-Y) concerning the pilot symbol and spread by a spread code (SC-P)×(LC-Y) (P:1 to N) for each sub-code concerning an information symbol. Then, the spread codes of respective code channels are added and transmitted in an adder 14.
Patent JP-2002137362-A (JP)
Title: Apparatus for guiding sheet in machine for printing sheet
Inventor: FRANKENBERGER ECKART
IPC: B41F25/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for guiding a sheet in a machine for treating the sheet by sing at least one sheet guide element disposed in axial parallel with a sheet guide cylinder in a region of a printing gap formed of a plate cylinder or a rubber blanket cylinder and the sheet guide cylinder and of the type having a blowing opening for guiding the sheet at the outer peripheral surface of the guide cylinder improved to obtain uniform sheet conveying at the cylinder for guiding the sheet. SOLUTION: The apparatus for guiding the sheet in the machine for treating the sheet comprises the blowing opening 35, 37, 40 and 41 having free jet nozzle 37 and 41 and throttled blowing nozzle 35 and 40 in combination.
Patent JP-2003067965-A (JP)
Title: Object lens, optical pickup device and record reproducing device
Inventor: MAEDA FUMISADA
IPC: G11B7/135
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To easily and highly accurately adjust relative position between lenses and therewith suppress the generation of spherical aberration in an object lens consisting of a plurality of lenses and having a numerical aperture of >=0.7 or more. SOLUTION: The object lens of an optical pickup device consists of a plurality of lenses and then writes and reads information signal to an optical recording medium. Therein edge parts 1a, 2a at a near side to the optical recording medium of one lens 1 are made to taper surfaces or reflection preventing films are formed on the edge parts 1a, 2a.
Patent JP-2003078318-A (JP)
Title: Antenna
Inventor: HEIKO KIYOO
IPC: H01Q1/10
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a pull out type antenna which can slide smoothly and can exhibit good electrical conduction while preventing leakage of lubricant component to the outside. SOLUTION: When a multistage telescopic whip antenna 2 fixed to a casing 1 of a portable communication unit is contained in the inner space of the casing 1, a coil element 11 touches a support 50 to supply power thus functioning as a coil antenna. The whip antenna 2 is telescopic at the rod antenna part comprising an upper element 10 and a lower element 30. When the rod antenna elongates, the upper element 10 and the lower element 30 are connected electrically and integrally to function as one rod antenna and supply power through the support 50. Springs 18 and 51 coated with a film 18f of conductive solid lubricant are arranged, respectively, in the support 50 and at the contact part of the upper element 10 and the lower element 30.
Patent JP-2003071491-A (JP)
Title: Excrement treatment system
Inventor: MIYANAGA TOSHIAKI
IPC: C12R1/01
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a system for treating livestock excrement in a simple and easy way at a low cost. SOLUTION: In treating animal excrement (such as of livestock) by charging the excrement into a treatment apparatus using microorganisms and decomposing substantially all of organic substances into wastewater and a gas mainly comprising carbon dioxide, the wastewater is caused to pass through a nitrification tank utilizing microorganisms and then through a denitrification tank using microorganisms, thus being denitrified. Preferably, the denitrification tank is a nitrate nitrogen treatment system by sulfur oxidation bacteria of an autotrophic type.
Patent JP-2003087504-A (JP)
Title: Image reader
Inventor: SAKAKIYA MASATOSHI
IPC: H04N1/028
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of image reading performance due to deformation and displacement caused by heat generation at a mounting part of an image reading sensor. SOLUTION: A sensor housing 11, its extending parts 12, a holding frame 15, and its female screw projecting parts 16 and spindle parts 17 for positioning are molded integrally with the same material. Because the respective parts are made from the same resin material and have the same coefficient of linear expansion, even though the respective parts are thermally conducted with generated heat of a light source provided in the sensor housing 11 due to this integral molding, the extends of deformations by temperature rise become the same to prevent a biased deformation from occurring, and accordingly, distortion and damage on each of the parts can be prevented from occurring.
Patent JP-2003075359-A (JP)
Title: Method and device for inspecting surface
Inventor: HARUYAMA KOJI
IPC: G01B11/30
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To solve a problem that an uneven condition in an inspection-objective face is not accurately grasped when a position of regular reflection light is shifted in accompaniment to scan-moving for the plane inspection-objective face. SOLUTION: This device is provided with a light projecting means 15 for emitting a film-like measuring light 14 in an inclined condition toward the inspection-objective face 20 of an inspecting object 11, a photoreceiving means 17 arranged in a regular reflection position of the measuring light 14 with respect to the inspection-objective face 20 to photoreceive regular-reflection light 16 of the measuring light 14, a discriminating means for discriminating the uneven condition of the inspection-objective face 20 along a light projection line 27, based on an intensity distribution of the regular-reflection light 16 along the light projection line 27 of the measuring light 14 formed in the inspection-objective face 20, a scan-moving means for moving scanningly the inspecting object 11 along a direction orthogonal to the projection line 27,  a positional-shift detecting means for detecting the positional shift of the regular- reflection light 16 generated in accompaniment to the scan-moving of the inspection-objective face 20, and a position correcting means for correcting a position of the photoreceiving means 17 or the projecting means 15 in response to the positional shift of the regular-reflection light 16 detected by the positional-shift detection means.
Patent JP-2003082852-A (JP)
Title: Form holding fixture
Inventor: HAMAIDE KEIICHI
IPC: E04G11/06
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a form holding fixture which holds a form for integrally constructing a reinforced concrete continuous footing consisting of a base portion and a rise portion, can be set at the form without pouring leveling concrete, and holds the height of the form with high accuracy. SOLUTION: The form holding fixture 1 for holding the form K1 is formed of a substrate portion 2, a holding portion 3, and a height adjusting mechanism 4. The substrate portion 2 is fixed to a horizontal bar R1 of the continuous footing, which is built in at a predetermined location. The holding portion 3 holds the form K1. The height adjusting mechanism 4 adjusts the installation height of the holding portion 3. According to the form holding fixture, the holding portion 3 is mounted on the substrate portion 2 via the height adjusting mechanism 4.
Patent JP-2003084840-A (JP)
Title: Pressure operated flow control method and device therefor
Inventor: OZAWA YUKIO
IPC: G05D7/06
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and device capable of attaining high precise reproducibility without changing a throttle part itself by carefully calibrating the aperture of the throttle at current instant when the upstream flow pressure is operated. SOLUTION: This method and device calculate Pu' (the operation amount of the upstream side flow pressure of an orifice 4) at Q (the volume flow of a process gas passing the orifice 4) as a targeted value Q' through ΔPu/Δt (the time differential of the pressure Pu of the upstream side sealed space 20 of the orifice 4) from the relation (graph 10) between ΔPu/Δt (the time differential of the pressure Pu of the upstream side sealed space 20 of the orifice 4), and the relation between ΔPu/Δt (the time differential of the pressure Pu of the upstream side sealed space 20 of the orifice 4) and Pu (the pressure of the upstream side sealed space 20 of the orifice 4).
Patent JP-2003100124-A (JP)
Title: Surface light source module
Inventor: KO KOKUZUI
IPC: G09F9/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source module capable of increasing a reflecting efficiency and a light distribution uniformity in a light plate, lowering a production cost, and improving a fair quality ratio of products. SOLUTION: This surface light source module comprises one or more light sources 1 and an illuminating plate 2. The surface of the illuminating plate 2 adjacent to the light sources 1 is used as an incident surface, and the surface of the illuminating plate 2 opposed to the incident surface is used as a first reflecting surface. A mirror-finished plating film 22A is installed on the first reflecting surface. The surface of the illuminating plate 2 adjacent to a liquid crystal module 3 is used as an outgoing surface, and the surface thereof opposed to the outgoing surface is used as a second reflecting surface. A low reflective film is plated on the outgoing surface, and a low reflective film 24A is plated on a second reflective surface.  Since the low reflective film on the outgoing surface has a light leakage pattern, after the light beam of the light source 1 is injected into the illuminating plate 2 and totally reflected, the light beam is led from the light leakage pattern of the outgoing surface to the liquid crystal module 3.
Patent JP-2003088720-A (JP)
Title: Air filter
Inventor: NISHIKAWA ASATARO
IPC: B01D46/52
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an air filter made easy to attach and detach a lid side plate and having no possibility of the loss of the attaching parts of the lid side plate. SOLUTION: Locking pins 6 are inwardly attached to the upper end parts of the left and right side plates 2 of a casing 3 and bifurcated flexible pawls members 7 in which the locking pins 6 are fitted in an orthogonal direction are attached to both left and right end parts of an upper side plate 2a. Recessed parts 9a and 9b for narrowing the bifurcated interval on a leading end side are formed to the opposed insides of the pawl members 7 over two stages in a depth direction and the locking pin 6 is fitted in the recessed part 9a of a bifurcated bottom part to be prevented from falling off in the orthogonal direction. By this constitution, the upper side plate 2a as the lid side plate can be easily attached and detached and the loss of the attaching part such as a screw or the like is prevented.