baber/WOPTO huggingface dataset:
Patent JP-2007208744-A (JP)
Title: Content distribution device, content distribution system and content distribution method
Inventor: SAITO HIROSHI
IPC: H04N7/173
Filed: 2006-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content distribution device capable of managing all the servers and performing a distribution that will not causing traffic congestion in a network.  <P>SOLUTION: The content distribution device 2 is provided with a receiving schedule input part in which receiving schedule information, by associating the content to be distributed to a receiver with a distribution time zone in which the content is distributed is input; a time zone division part which divides the distribution time zone of of the content into unit time zones, based on the receiving schedule information; a content specification part which specifies the content to be distributed in the same unit time zone based on a plurality of pieces of receiving schedule information; a common content extraction part which extracts the common content from among a plurality of specified content; a server schedule generation part which generates schedule information which generates schedule information which servers 40-44 are made to transmit; and a server schedule transmitting part which transmits the server schedule information to servers.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205312-A (JP)
Title: Internal combustion engine and control device thereof
Inventor: YAMAGUCHI SATOSHI
IPC: F02D45/00
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple cylinder internal combustion engine and a control device thereof capable of limiting variation of operation characteristics among cylinders to the minimum by using single cylinder pressure sensor.  <P>SOLUTION: The internal combustion engine 1 includes four cylinders. Compression ratio of each cylinder is measured during manufacturing process, and the cylinder pressure sensor 2 is mounted on the cylinder of which compression ratio is closest to reference compression ratio. Since a map used for control of the internal combustion engine or estimation of cetane number is set based on the reference compression ratio, operation characteristics with little variation among the cylinders can be materialized by mounting the cylinder pressure sensor 2 on the cylinder of which compression ratio is closest to the reference compression ratio.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205316-A (JP)
Title: Fuel supply device
Inventor: HAZAMA SHINJI
IPC: F02M37/00
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To accurately control fuel injection quantity in a return-less type fuel supply device.  <P>SOLUTION: This device is provided with an injector injecting fuel toward an internal combustion engine, a reservoir tank storing fuel to be sent to the injector at predetermined pressure, an electric fuel pump 2 pressure-feeding fuel in the fuel tank 1 toward the reservoir tank according to pressure in the reservoir tank, a pressure-feed pipe 3 forming a fuel channel from the fuel pump 2 to the reservoir tank, a branch pipe 4 forming a return channel provided on the pressure-feed pipe 3, branching off the fuel channel and returning fuel delivered from the fuel pump 2 to the fuel tank 1, a restriction part 41 provided in the branch pipe 4 and reducing channel section area of the return channel, and a pressure regulator 42 provided in the branch pipe 4 and opening the return channel when pressure of fuel in the return channel gets to a predetermined release pressure or higher.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205142-A (JP)
Title: Built-up fence conduit equipped with single plate sidewall panel
Inventor: IRIE SHUNSUKE
IPC: E02B5/02
Filed: 2006-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in a conventional built-up fence conduit wherein construction takes time because a sidewall panel is divided, and safety is insufficient in panel installation under construction while causing the collapse of a waterway in the case of no soil pressure of back face soil due to settlement and scouring by a natural phenomenon because the sidewall panel is fixed by the soil pressure of the back face soil.  <P>SOLUTION: The side wall panel 2 is formed of one sidewall panel 2 in vertically rising posts of U-shaped posts to the depth of the waterway, and the sidewall panel is joined to the front and rear end faces of the vertically rising posts of the U-shaped posts 1. The side faces of the vertically rising post parts of the U-shaped posts are provided with bolt holes 3, and the sidewall panel and the U-shaped posts are locked by fall preventive fitting fixing bolts using fall preventive fittings 4 provided with holes with the same bolt diameter.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007083384-A (JP)
Title: Aerodynamic ratchet driving tool
Inventor: IZUMISAWA TOMOKAZU
IPC: B25B21/00
Filed: 2006-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ratchet tool which has a cavity formed in a head thereof, and can accommodate therein a bit for fastening a fastening member thereto, and exhibits a compact design.  <P>SOLUTION: The aerodynamic ratchet driving tool includes first and second ends opposed to each other, and a long housing having a longitudinal shaft. The first end has an air inlet formed therein, and the second end allows the head to extend almost in an axial direction. The tool includes a ratchet mechanism, and a bit accommodating portion extending from the head and combined with the ratchet mechanism in an operable manner. The bit accommodating portion forms a bit socket for accommodating the bit therein and temporarily holding the same. The socket has a longitudinal shaft almost orthogonal to the housing shaft and a head shaft.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007213360-A (JP)
Title: Method and device for discriminating printed matter
Inventor: SAKAGUCHI SHUICHI
IPC: G07D7/12
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for discriminating a printed matter that is a valuable printed matter such as bank note, valuable securities, a passport, a stamp, a gift ticket, or a stock certificate.  <P>SOLUTION: The method for discriminating a printed matter having a first area containing an area printed with an infrared absorbing ink and a second area containing an area printed with an infrared absorbing ink comprises steps for folding the printed matter at a predetermined bending position to form an area in which the first area and the second area are overlapped; inserting the folded printed matter to a predetermined position of a storage part of the discrimination device; irradiating the overlapped area with an infrared ray by a detection part comprising a light emitting part and a light receiving part which is disposed in at least a predetermined position; receiving the infrared light transmitted through the overlapped area by the light receiving part; detecting at least one piece of characteristic data; reading at least one reference level for the overlapped area preliminarily stored in the storage part; comparing the reference level with the detected characteristic data; and reporting, based on the comparison result, the authenticity of the printed matter by a report part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007210851-A (JP)
Title: Glass tube for fluorescent lamp
Inventor: SHIRATORI MAKOTO
IPC: C03C3/095
Filed: 2006-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide glass for a fluorescent lamp which is excellent in shielding property to harmful ultraviolet rays including 313 nm wavelength, has sufficient resistance against ultraviolet solarization as ultraviolet lamp use, suppresses deterioration of the phosphor, and reduces consumption of the quantity of enclosed mercury.  <P>SOLUTION: The glass is characterized by containing, by mass, 55-75% SiO<SB>2</SB>, 1-7% Al<SB>2</SB>O<SB>3</SB>, 10-25% B<SB>2</SB>O<SB>3</SB>, 0.1-3% Li<SB>2</SB>O, 3-9.5% K<SB>2</SB>O, 0.1-5% CaO+MgO+BaO+SrO, 0.01-5% Nb<SB>2</SB>O<SB>5</SB>+SnO<SB>2</SB>+ZrO<SB>2</SB>+ZnO, 0.1-5% CeO<SB>2</SB>+WO<SB>3</SB>+V<SB>2</SB>O<SB>5</SB>, and 0.001-0.05% Fe<SB>2</SB>O<SB>3</SB>, by being composed of a borosilicate-based glass having a coefficient of linear expansion in a range of 0-300°C of 36-57×10<SP>-7</SP>/°C defined in JIS-R-3102, and by being substantially free of Na, As, Sb and Pb.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007218092-A (JP)
Title: Piston pump
Inventor: MAEDA JUNICHI
IPC: B60T17/00
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To enhance positional accuracy of a retainer supporting a coil spring for generating opening force of a delivery valve for stabilizing delivery performance of a piston pump adapted to a liquid pressure control device by a method capable of inhibiting cost increase.  <P>SOLUTION: The delivery valve 50 consists of a valve seat member 51, a valve element 52 touching and separating from a valve seat surface 51a of the valve seat member, the coil spring pressing the valve element 52 on the valve seat surface 51a at one end thereof, and the retainer 54 supporting another end of the coil spring 53. The retainer 54 is abutted on a positioning surface cf2 provided on the valve seat member 51 and is positioned in an axial direction. An elastic body is arranged between the retainer 54 and a plug 6. The retainer 54 is gripped by the valve seat member 51 and the plug 6 via the elastic member 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007216325-A (JP)
Title: Manufacturing method of hollow tube, hollow tube, and device using it
Inventor: ISHIDA MAKOTO
IPC: B81C1/00
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a minute hollow tube by forming a pillar body made of a different material from that of the hollow tube and using the pillar body as a sacrificial layer.  <P>SOLUTION: A film 4 and a metal film 6 are formed on a substrate 2. A probe 8 is formed on the substrate 2 using a VLS crystal growth method using the metal film 6 as catalyst. A coating layer 10 is formed around the probe 8. Then, the coating layer 10 on the end portion of the probe 8 is removed before the probe 8 is removed from on the substrate 2, thereby forming the hollow tube 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007216506-A (JP)
Title: Urethane-integrated foam molding
Inventor: YANAGISAWA KIYOTAKA
IPC: B32B27/18
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-layer urethane-integrated foam molding which prevents the degradation of a skin material caused by a volatile organic compound generated in a foamed urethane layer, surely implements measures for preventing the scattering of the volatile organic compound, and is excellent in quality.  <P>SOLUTION: In a panel composing member 1 in which the foamed urethane layer 7 is molded integrally between the skin material 3 made of a resin and a substrate 5, on the surface on the foamed urethane layer 7 side of a skin material terminal 3a, a granular catcher material 35 catching the volatile organic compound generated in the foamed urethane layer 7 is coated with a sheet material 37 of communicating bubbles and arranged. The sheet material 37 is impregnated with a foamed urethane resin which is the raw material of the foamed urethane layer 7 during molding while the foamed urethane resin is prevented from contacting the catcher material 35, and the foamed urethane resin is cured to form an area 37a which is not impregnated with the foamed urethane resin on the catcher material 35 side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007216275-A (JP)
Title: Shield gas for hybrid welding, and hybrid welding method using the shield gas
Inventor: KAMEI TOSHIKAZU
IPC: B23K26/346
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of pits in a bead surface and generation of bead irregularity, undercut or the like by an inexpensive and simple method by using a mixed gas having the adequate mixing ratio of an argon gas, a carbon dioxide gas and an oxygen gas as the shield gas when performing the lap fillet welding of two galvanized steel sheets by using the laser welding and the arc welding in combination.  <P>SOLUTION: A mixed gas consisting of an argon gas, a carbon dioxide gas and an oxygen gas is used for a shield gas, wherein the mixing ratio of the carbon dioxide gas and the oxygen gas is regulated in ranges to satisfy the inequalities of 3≤A≤25, 5≤B<13, and B≥10-0.33A, where A denotes the volume percentage of the carbon dioxide in the shield gas, and B denotes the volume percentage of the oxygen gas.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007219415-A (JP)
Title: Optical cable
Inventor: TAKAHASHI TOSHIAKI
IPC: G02B6/44
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical cable in which a rough binding cord that prevents coated optical fibers from falling off a slot groove is surely cut off and easily removed together with a wrapping tape.  <P>SOLUTION: In the optical cable 1, coated optical fibers 4 are housed inside the groove 2a of a grooved slot 2 composed of a synthetic resin material. On the outer circumference of the slot 2, the rough binding cord 5 is bound which is composed of a fiber bundle for the purpose of preventing the coated optical fibers 4 from falling off from inside the groove 2a. In the part in contact with the fiber bundle on the outer circumference of the slot 2, recesses 2c due to deformation are designed to be induced, wherein the hollow of the recesses 2c due to deformation is made larger than the diameter of each fiber comprising the fiber bundle.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007221978-A (JP)
Title: Brushless motor
Inventor: WADA HISASHI
IPC: H02K29/00
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor which can effectively restrict motion in the thrust direction of a bearing fixed to each end of a rotating shaft by a simple constitution.  <P>SOLUTION: This brushless motor has a stator 1 and a rotor 5 fixed to a rotating shaft 10 in a housing 11 where a flange 12 is fixed to its open end, and the stator 1 is provided with a plurality of salient magnetic poles 2a which are arrayed at equal intervals on the internal perimetric side of a core 2 of an armature, and also equipped with an armature coil 3 wound on each salient magnetic pole 2a, and the rotor 5 is equipped with a flanged permanent magnet field yoke 36 and a permanent magnet 37 for a cylindrical field. Bearings 16 and 17 which are fixed severally to each end of the rotating shaft 10 are retained by the bearing boxes 11a and 12a of the housing 11 and the flange 12. A coil spring 42 which presses each bearing 16 and 17 to the side of the bearing boxes 11a and 12a is arranged on the rotating shaft 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225198-A (JP)
Title: Heat source machine for floor heating
Inventor: INOGUCHI YUKIO
IPC: F24D3/10
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat source machine for floor heating in which a cover member can be easily detached, which has good repairing workability even if the density of a heating medium pipe is increased accompanying a size reduction of the heat source machine for floor heating, and which is capable of reducing the cost of difficult work or exchange of the heat source machine.  <P>SOLUTION: The heat source machine 1 for floor heating is equipped with: a frame 2 which is a rectangular parallelepiped; each of structural units 3A to 3F disposed inside the frame 2; the heating medium pipe 4 which is pulled out of each of the structural units 3A to 3F to the outside of the frame 2, or which is guided into each of the structural units 3A to 3F from the outside of the frame 2; and detachable cover members 5D, 5A attached on at least the upper part and the front surface of the frame 2. The density of the heating medium pipe 4 is 140 pieces/m<SP>2</SP>in cross section in the height direction of the rectangular parallelpiped of the frame 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227680-A (JP)
Title: White lighting system using light-emitting diode
Inventor: TANAKA KENICHIRO
IPC: H05B37/02
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white lighting system using a light-emitting diode having high color rendering properties and high efficiency.  <P>SOLUTION: A light-emitting diode 2a having a luminescent color at a visible light region, and a light-emitting diode 2b arranged separately from the light-emitting diode 2a are provided. Light radiated from the light-emitting diode 2b is applied to a light color conversion member 3 carrying a phosphor. The light color conversion member 3 converts light radiated from the light-emitting diode 2b to a light color complementary to the luminescent color of the light-emitting diode 2a. The mixed color light of light from the light-emitting diode 2a and that from the light color conversion member 3 is taken out, thus improving color rendering properties as compared with a case where white-based mixed color light is obtained by combining only the light-emitting diodes having a different luminescent color. Also, since the light of the light-emitting diode 2a is taken out directly without using for the excitation of the phosphor, loss is reduced regardless of the use of the phosphor and the utilization efficiency of power is increased.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007228491-A (JP)
Title: Network relaying apparatus
Inventor: SHINOHARA MASAYUKI
IPC: H04L49/111
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network relaying apparatus the power consumption of which is suppressed without sacrificing required performance.  <P>SOLUTION: The network relaying apparatus includes a packet relaying means and a clock signal supply means. The packet relaying means receives a packet transmitted from any of a plurality of lines, determines a transfer destination of the received packet, and transfers the received packet thereto. Further, the packet relaying means is operated synchronously with a supplied clock signal. The clock signal supply means supplies the clock signal to the packet relaying means. Further, the clock signal supply means can switch a frequency of at least part of the clock signals supplied to the packet relaying means to a plurality of different values.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227302-A (JP)
Title: Electric connector for flat circuit board
Inventor: TAKASHITA MICHINORI
IPC: H01R12/24
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric connector for a flat circuit board, capable of surely preventing unexpected dropping-out.  <P>SOLUTION: In the electric connector, a plurality of terminals 10 obtained by working a metal plate while maintaining the plate surface of the metal plate is held by a housing 1 at intervals in the direction right-angled to the plate surface, each terminal 10 includes protrusions 11A and 12A formed at opposed edges of two substantially parallel arm bodies 11 and 12, and a flat circuit board F is nipped between the protrusions by elastically narrowing the distance between the protrusions of the two arm bodies by application of an external force to the terminal, whereby the flat circuit board is connected to the terminal 10. The protrusion 12A of at least one arm body includes a sharpened part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007232034-A (JP)
Title: Vibration damping device
Inventor: MIZUSHIMA DAICHI
IPC: G05B23/02
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration damping device capable of accurately detecting abnormality of a shaker at a low cost.  <P>SOLUTION: The vibration damping device is equipped with the shaker 5 for applying vibration to a device having a vibration generating source 2, a drive part C for driving the shaker 5, and a control part 14 for controlling the drive part C. The shaker 5 has a coil and a magnetic pole. In the vibration damping device, the drive part C energizes the coil by control of the control part 14, and the coil and the magnetic pole are relatively moved to generate excitation force. The vibration damping device includes an abnormality determining means 3 for determining whether the shaker 5 is abnormal or not, based on a current value generated by the relative movement of the coil and the magnetic pole when energization to the coil is stopped.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007205343-A (JP)
Title: Positive displacement heat engine from which rotary power is directly taken out
Inventor: MIYAZAWA MASANORI
IPC: F01C1/14
Filed: 2006-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate energy loss by the reciprocating motion of a piston by converting a reciprocating motion into a rotating motion.  <P>SOLUTION: In this heat engine, two rotors 1, 2 with different diameters on which toothed projections are formed are so restrained that they can be rotated at an equal angular velocity. A working fluid is introduced into an expansion chamber surrounded by the two rotors, a fixed wall, and a closing valve. The working fluid is changed in volume by heating or cooling. Since the rotors are rotated in a predetermined direction, a power can be provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007229646-A (JP)
Title: Cleaning method of ground water
Inventor: KUSAKABE MASAKAZU
IPC: C02F1/72
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decontamination method for returning an ecological change by anaerobic microorganisms given after decontamination and anaerobic microorganisms grown in the process of the decontamination to the state before the decontamination and for returning an environmental change by the anaerobic microorganisms to the state before decontamination, in bio-augmentation of contaminant exhibiting harmfulness for human bodies and living things.  <P>SOLUTION: In the cleaning method of ground water, ozone water 17 produced by an ozone water producing machine 15 and a water storage tank 14 above the ground is injected into contaminated ground water 2 from an injection well 5 after the cleaning of the contaminant to increase the oxygen concentration in a cleaning object area. Therein, the anaerobic microorganisms given for decontamination and anaerobic microorganisms grown or propagated in the process of the decontamination can be sterilized and the harmful anaerobic microorganisms after decontamination can be made harmless according to the above-mentioned means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007229651-A (JP)
Title: Plasma treatment method
Inventor: UNO YUSUKE
IPC: G02B5/20
Filed: 2006-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To carry out plasma treatment for making a substrate of a color filter or the like easy to be colored.  <P>SOLUTION: The plasma treatment method is carried out by installing a first electrode 9 and a second electrode 10 relatively movable in parallel, setting a plate-like object 1 to be treated in the second electrode and opposite to the first electrodes, introducing a treatment gas and at the same time applying voltage between both electrodes while relatively moving both electrodes in parallel, radiating plasma generated between both electrodes to the object to be treated, and closing a plasma treatment space between the first electrode and the object to be treated with closing members 22 at both end parts of the first electrode parallel to the relative and parallel movement direction when the first electrode and second electrode are moved relatively and in parallel to the object to be treated. The closing members are raised from the second electrode side toward the first electrode side to be higher than the surface of the object to be treated on the second electrode.  <P>COPYRIGHT: (C)2007,JPO&INPIT