baber/WOPTO huggingface dataset:
Patent JP-2005221239-A (JP)
Title: Wrong connection detection device of signal high voltage distribution line for railroad track
Inventor: AIZAWA YOSHIKATSU
IPC: G01R31/02
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent wrong connection of distribution lines after a construction work, when switching connection of signal high voltage distribution lines for a railroad track of two systems, by detecting automatically voltages thereof and the in-phase state, and by informing a remote signal commanding station of the information without delay.  <P>SOLUTION: This wrong connection detection device 1 is equipped with a phase rotation detector 4, a panel meter 5 constituting a voltage determination circuit, an input/output board 6, a panel computer 7 which is a control device, a modem card 8 and a cellphone 9. The device 1 has a constitution wherein the phase rotation detector 4 and the panel meter 5 are connected to the signal high voltage distribution lines of two systems, and information of the current carrying state, the in-phase state and the voltage level is acquired, and the information is received by the panel computer 7 and transmitted to the signal monitoring device C side of the remote communication commanding station through the modem card 8 and the cellphone 9. The signal monitoring device C acquires the information of the current carrying state, the in-phase state and the voltage level of the signal high voltage distribution lines through a receiving device 2, and thereby the abnormal state in the case of wrong connection can be confirmed, and a proper countermeasure can be taken.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218904-A (JP)
Title: Water treatment apparatus
Inventor: HIROSE JUN
IPC: B01D61/18
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water treatment apparatus capable of removing nitrogen efficiently from the water to be treated.  <P>SOLUTION: This water treatment apparatus 1 is provided with: an electrolytic nitrogen removing apparatus 2 for removing a nitrogen component from the nitrogen component-containing water to be treated by electrolyzing the nitrogen component-containing water which is to be treated and is stored in an electrolytic cell to generate nitrogen gas and; an RO (reverse osmosis) apparatus 3 for separating the original water to be treated into permeated water and concentrated water by using RO units 32, 35 each of which is provided with an RO membrane and supplying the separated concentrated water to the electrolytic nitrogen removing apparatus 2 as the water to be treated. When the original water containing the nitrogen component such as ammonia nitrogen, nitrate nitrogen and nitrite nitrogen is supplied to this water treatment apparatus 1, the supplied original water is separated into the permeated water and the concentrated water by the RO apparatus 3 and the concentrated water of high nitrogen component concentration is supplied to the electrolytic nitrogen removing apparatus 2 as the water to be treated. In the electrolytic nitrogen removing apparatus 2 the concentrated water of high nitrogen component concentration is electrolyzed as the water to be treated and the nitrogen component is removed from the water to be treated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219293-A (JP)
Title: Liquid droplet discharging device, and inspection method for liquid droplet discharging device, and cartridge and inspection method for cartridge
Inventor: MURAHASHI KENICHI
IPC: B41J29/38
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet discharging device and an inspection method for the liquid droplet discharging device by which the inspection of the storage section of a cartridge and the writing/reading circuit of the storage section can be performed in a short period of time without using a dedicated jig, and to provide the cartridge and an inspection method for the cartridge.  <P>SOLUTION: A printing device 1 is equipped with a writing/reading inspection section which performs the inspection of the storage section 15 or the storage section writing/reading section 86 of the printing device 1, and the inspection is started conforming to a control command from a host computer 48 and the operation of an operation button 81. When the inspection is performed, information stored in the storage section 15 is separately stored in a storage section content holding region 88, and after the inspection is completed, the stored information is written in the storage section 15. Also, the inspection history of the storage section 15 or the storage section writing/reading section 86, and an inspection range corresponding to the insertion/removal number of times of the ink cartridge 10 to the printing device 1 are inspected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224014-A (JP)
Title: Charge pump circuit and pulse step-up circuit
Inventor: MATOBA SHINJI
IPC: H02M3/07
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charge pump circuit which can reduce the area of a capacitor to be smaller than those of conventional types and which can, moreover, take a sufficient current.  <P>SOLUTION: When the clock pulse CLK of an input terminal 1 is at ground level, voltage VDD is charged in the capacitor C1 via an FET-D1. Then, when the clock pulse CLK becomes voltage VDD, the voltage of the output terminal 8-1 of a step-up circuit SV1 becomes 3VDD. As a result, the one end of the capacitor C1 becomes 4VDD. Thereby, the capacitor C2 is charged by the voltage 4VDD via an FET-D2. Then, the clock pulse CLK1 again becomes the earth level. When the output of an inverter 3 becomes voltage VDD, the voltage of the output terminal 8-2 of a step-up circuit SV2 becomes 3VDD, the one end of the capacitor C2 becomes voltage 7VDD, and capacitor C3 (not shown) is charged by this voltage 7VDD. Hereinafter, this operation is repeated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221990-A (JP)
Title: Photosensitive resin composition and its preparation method, screen printing plate and method for manufacturing electronic parts
Inventor: YAMANA TAKESHI
IPC: G03F7/027
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition for a screen printing plate and to provide a method for preparing the resin having high adhesion property with a screen mesh, in particular, with a stainless mesh, to provide a screen printing plate having excellent durability and plate wear manufactured by using the above photosensitive resin composition, and to provide a method for manufacturing electronic parts having inner electrodes produced by using the above screen printing plate.  <P>SOLUTION: The photosensitive resin composition comprises: (a) a partially saponified polyvinylalcohol aqueous solution having 70 to 95mol% saponification degree; (b) a photopolymerization initiator; (c) oxide-modified bisphenol acrylate or oxide-modified bisphenol acrylate and acrylate having six or more acryloyl groups and one or more caprolactone groups; and (d) a diazo photo-crosslinking agent. Further, acryl monomers with the photopolymerization initiator dissolved therein are emulsified in the partially sapofinied polyvinyl alcohol aqueous solution having 70 to 95mol% saponification degree and used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224126-A (JP)
Title: Frozen confectionery maker
Inventor: IMOTANI MITSURU
IPC: A23G9/12
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frozen confectionery maker so designed as to enable a person to easily confirm doneness and find joy in seeing a process until the frozen confectionery is ready.  <P>SOLUTION: The frozen confectionery maker is provided with a container body 1 having an opening at its upper part, a lid body 2 sealing the opening of the container body 1, a stirring blade 3 rotating in the container body 1, and an operation body 4 for rotating the stirring blade 3 provided at the upper surface side of the lid body 2. And the frozen confectionery maker is structured as follows: forming a hole 5 at the lid body 2; and detachably providing the operation body 4 at the upper end part 7 of a rotational axis 6 of the stirring blade 3. The operation body 4 may have a base part 10 rotatable in a horizontal direction at the upper surface side of the lid body 2, and an attaching part 11 projecting downwards from the center of the base part 10 for attaching the upper end part 7 of the rotational axis 6 of the stirring blade 3. A straw may be inserted to the hole 5 of the lid body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229274-A (JP)
Title: Transmission power controller
Inventor: MATSUMOTO HIDENORI
IPC: H03G3/20
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission power controller performing high precision transmission power control over a wide dynamic range while decreasing the number of steps required for regulating a transmission power controller.  <P>SOLUTION: The transmission power controller comprises a first variable amplification circuit 122 having resolution of 1 dB and a second variable amplification circuit 123 having resolution of 0.1 dB, a section 106 calculating a correction value for compensating degradation of transmission power accuracy due to environmental variation of frequency characteristics and temperature characteristics, and a correction value for compensating transmission power error, a section 107 for calculating a specified transmission power being outputted to a communication partner corrected based on a received signal, and first and second set value calculating sections 108 and 109 for calculating gain values being set in the first and second variable amplification circuits 122 and 123 based on the corrected transmission power.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225072-A (JP)
Title: Method for issuing certificate and method for verifying certificate
Inventor: NOYAMA HIDEO
IPC: G06F3/12
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system/a method which enable a certificate to be issued online with the help of a printer, provided that it meets a specified function, without the use of a specific sheet or a specific printing device and also the validity of a certificate to be simply verified by a verifier.  <P>SOLUTION: In this method for issuing a certificate, a pasteboard issuance/manager system comprises a means to manage the identification number of a pasteboard and a means to write the coded identification number to pasteboard data. In addition, a certificate issuer system comprises a means to add an electronic signature of a certificate issuer to individual piece of data to be overwritten to the pasteboard data; a means to replace the coded individual pieces of data with coded information which can be read by an information processing device; a means to insert the identification number of the pasteboard in the form of an electronic watermark, in case image data are added to the individual pieces of data; and a means to arrange the above processed coded information, image data and individual pieces of data on the pasteboard data in such a way that these data and information are not superposed over each other. Also, the method for verifying a certificate is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227121-A (JP)
Title: Countermeasures for preventing mutual interference in photoelectric switch
Inventor: MASHIMA YOSHIKAZU
IPC: G01J1/04
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric sensor system for surely preventing mutual interference, when adjacently arranging a photoelectric sensor, using a simple constitution.  <P>SOLUTION: A photoelectric switch comprises a first transmission type photoelectric sensor, having a light source and a light-receiving unit, and a second one having the light source and the light-receiving unit. The light source of the first transmission type photoelectric sensor is composed so that it projects light that contains a first light wavelength region component and does not contain a second light wavelength region component, and the light-receiving unit of the first transmission type photoelectric sensor has a light-receiving wavelength region selection means for receiving light that contains a first light wavelength region component and does not contain the second light wavelength region component. The light source of the second transmission-type photoelectric sensor is composed so that it projects light that contains the second light wavelength region component and does not contain the first light wavelength region component, and the light-receiving unit of the second light-transmission type photoelectric sensor has a light-receiving wavelength region selecting means for receiving the light that contains the second light wavelength region component and does not contain the first light wavelength region component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228629-A (JP)
Title: Cable connector for balanced transmission
Inventor: KUMAMOTO TADASHI
IPC: H01R13/6581
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking mechanism and an unlocking mechanism for an balanced transmission cable connector, in which the mechanisms are composed not to become bulky, so that down-sizing can be materialized.  <P>SOLUTION: This connector is provided with a contact assembly 31, a shield cover assembly 50, an outer cover assembly 80, the locking mechanism 90, and the unlocking mechanism 100, while edges of cable 200 for balanced transmission are connected. The locking mechanism 90 is installed at the contact assembly 31, positioned inside the shield cover assembly 50. Hooking parts 91b, 92b are protruded in the Z1 direction. The unlocking mechanism 100 is constituted of an operation part 83 that is a part of the outer cover assembly 80.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005116996-A (JP)
Title: Cap member and optical semiconductor device
Inventor: FUJII YOSHIMAROU
IPC: H01L31/02
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap member and an optical semiconductor device which has a low cost and superior moisture resistance enough to increase the adhesion strength of window members.  <P>SOLUTION: The cap member C1 comprises a metal tube 1 and a window 11. The window 11 is located inside the body 3 of the tube 1 and adhered to the body 3 and the top 5 of the tube 1 to close the opening 5a of the top 5 with a high-melting point glass 13 which fuses to the tube 1 (the body 3 and the top 5) and the window 11 at a lower temperature than the melting point of the window 11. The window 11 is so set that the contact area of its surface 11a parallel to its thickness with the high melting point glass 13 is greater than that of its surface 11b perpendicular to its thickness with the high melting point glass 13. The tube 1 has a greater thermal expansion coefficient than those of the window 11 and the high melting point glass 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233211-A (JP)
Title: Flange jointing device
Inventor: MAEDA YOSHINORI
IPC: F16L23/02
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flange jointing device capable of concentrating clamping force, by a simple means, on a specific outer peripheral edge of a flange jointed part of which joint is expected to be separated when bending moment is applied to flange-jointed piping.  <P>SOLUTION: In the piping 1, 2 in which the flanges 3, 4 formed on the pipe end parts are jointed each other by a fastening bolt 6, annular clamping members 8, 9 which can be divided into at least two are fitted so as to cover the outer periphery of the jointed part of the flanges 3, 4. On inner faces of the clamping members 8, 9, at least two tapered parts 16, 17 opposing to each other are formed. The tapered parts 16, 17 are inclined so as to be narrowed toward the outer peripheral direction, and are constituted so as to abut on and clamp the both sides of the specific portion of the flange jointed part of which joint is easily separated when bending moment is applied to the piping 1, 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232561-A (JP)
Title: SiOx FILM COMPOSITION
Inventor: IKEHATA TOMOHARU
IPC: C23C8/14
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SiOx film composition having high adhesive strength to a film object and applicable to various objects without selecting stocks.  <P>SOLUTION: The SiOx film composition is obtained by subjecting low carbon Si-added steel to high temperature oxidation in the temperature range of 800 to 1,200°C, and dissolving the produced oxide in an organic solvent based dissolution solution comprising a halogen simple substance and a halide.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232406-A (JP)
Title: Vinyl chloride resin composition
Inventor: FUJIMOTO HIDEYUKI
IPC: C08K9/04
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vinyl chloride resin composition that has a phyllosilicate uniformly dispersed therein, is excellent in appearance and has high rigidity.  <P>SOLUTION: The vinyl chloride resin composition comprises (A) a vinyl chloride resin and (D) a phyllosilicate-containing powder comprising (B) a phyllosilicate and (C) an organic polymer wherein the phyllosilicate (B) is uniformly microdispersed into the organic polymer (C) in the phyllosilicate-containing powder (D).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231584-A (JP)
Title: Tire identification information registration system, and tire identification information registration device
Inventor: HAYASHI HIROMASA
IPC: B60C23/02
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily register tire identification information without degrading the traveling performance of a vehicle in a tire identification information registration system to be used when registering tire identification information in the tire pneumatic pressure monitoring system to detect the pneumatic pressure of the tire in the vehicle.  <P>SOLUTION: A reading device 82 acquires a sensor ID from a bar code, and a communication device 88 transmits the registration command including the sensor ID acquired by the reading device 82 to a vehicle 2. When a tire ECU 50 mounted on the vehicle 2 receives the registration command from the communication device 88, the sensor ID included in the registration command is registered in a RAM 56 in a non-active manner. Therefore, the sensor ID is acquired by this tire identification information registration system without any troublesome input operation, the acquired sensor ID is registered in the vehicle 2 side, and the registration of the sensor ID is easily performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240669-A (JP)
Title: Exhaust gas recirculating device
Inventor: IKEMOTO TADASHI
IPC: F02M25/07
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the sealing performance of a valve 7 of an EGR control valve 2 when fully closed by giving circulating motion thereto in the circumferential direction around a rotational center axis of a rotating shaft 51 of a valve shaft 6.  <P>SOLUTION: The approximately L-shaped valve shaft 6 is provided for converting the rotating motion given from a driving motor into linear motion in the circumferential direction around the rotational center axis of the rotating shaft 51 and transmitting it to the valve 7 of the EGR control valve 2, whereby the valve 7 assembled on the outer periphery of a valve mounting portion 55 at the front end of the valve shaft 6 has circulating motion in the circumferential direction around the rotational center axis of the rotating shaft 51. Namely, the valve 7 is operated to be open/closed in the circumferential direction around the rotational center axis of the rotating shaft 51 of the valve shaft 6. Thus, the whole valve face periphery of the valve 7 has sealing contact with a protruded valve seat 35 of a nozzle 34 when the valve is fully closed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239216-A (JP)
Title: Storing case for tape cassette
Inventor: ASHIKAWA TERUO
IPC: B65D85/575
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storing case for a tape cassette which facilitates stacking of the storing cases for the tape cassette and confirmation of a label sheet.  <P>SOLUTION: The storing case comprises a storing part 11 which stores the tape cassette C, a lid 12 which covers the storing part 11, and a back plate 13 having hinges 40 and 41 that couple the storing part 11 and the lid 12 in an openable/closable manner. Libs 45, 46, 47 and 48 are formed on the periphery of the outer surface of the lid 12 so that the libs 45, 46, 47 and 48 engage with the storing part 11 of another storing case when the storing cases are stacked one another. A cutout 46a is formed on a part of the lib on the side of the back plate 13, and a label sheet storing part 52 is formed to extend from the outer surface of the lid 12 to reach the outer surface of the back plate 13 across the cutout 46a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005240444-A (JP)
Title: Open-cut method for road using cylindrical type cutter
Inventor: HIRAOKA KAZUJI
IPC: E02D29/05
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To carry out open-cut and back-filling in a short time, to abate traffic hindrance, to reduce the construction cost, and to lighten an environmental burden by reducing the amount of production of surplus soil.  <P>SOLUTION: By using a cylindrical type cutter (6) provided with a cutting tooth (4) at its opening end, a semicircular cylinder-shaped earth-and-sand lump (16') is hollowed out of the earth and sand (16) and is separated from a road to form an excavated channel (22). A small channel is formed in the bottom of the excavated channel, where a pipe line or the like is laid. Then the earth-and-sand lump which is hollowed out is returned to its original position while its shape is maintained to restore the road.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239512-A (JP)
Title: Sized fiber for cement reinforcement
Inventor: MATSUMOTO KATSUNARI
IPC: D06M15/227
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide ultrahigh molecular weight polyolefin short fibers for cement reinforcement suitable for reinforcing cement or concrete.  <P>SOLUTION: The ultrahigh molecular weight polyolefin short fiber is obtained by forming a coating film having excellent adhesion on the surface of the ultrahigh molecular weight polyolefin fiber represented by a stretched film, a stretched tape or a split yarn, bonding the fibers to each other to make a sized fiber and cutting. The composite material obtained by using the sized ultrahigh molecular weight polyolefin short fiber sized by a sizing agent for the reinforcement of the cement or the concrete has effects that the mechanical property and the like are remarkably improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238767-A (JP)
Title: Polyolefinic resin laminated nonflammable film material
Inventor: KITABAYASHI ISAO
IPC: B32B27/32
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated nonflammable film material improving the adhesiveness of an inorganic fiber cloth such as glass fiber and a polyolefinic resin content waterproofing covering layer, having the performance such as flexibility-proof required for the film material for industrial materials, having high flame interruption properties and anti-fire spreading, furthermore, having no or a little unloadings such as harmful substances such as hydrogen halides.  <P>SOLUTION: A gluing layer including a comb-shaped copolymer resin consisting of a principal chain polymerization segment and side-chain polymerization segment is formed between inorganic fiber cloth base cloth such as glass fiber and the waterproofing covering layer including a polyolefinic resin and a flame retarder, and a cross-linking agent and/or a styrene copolymer resin are further added to the gluing layer as needed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI