baber/WOPTO huggingface dataset:
Patent JP-2007009814-A (JP)
Title: Knocking determining device for internal combustion engine
Inventor: YOSHIHARA MASATOMO
IPC: G01H17/00
Filed: 2005-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To detect vibration resulting from knocking by suppressing noise, and distinguish a vibration waveform resulting from knocking from a vibration waveform resulting from noise by a vibration waveform in which the vibration resulting from noise may be taken.  <P>SOLUTION: An engine ECU 200 comprises a band pass filter (1) 410 extracting only the vibration of a first frequency band A, a band pass filter (2) 420 extracting only the vibration of a second frequency band B, a band pass filter (3) 430 extracting only the vibration of a third frequency band C, and a band pass filter (4) 440 extracting only the vibration of a fourth frequency band D including the first to third frequency bands. The engine ECU 200 determines whether knocking occurs or not based on the peak values of the intensity of vibration in the vibration waveform of the fourth frequency band D and the synthetic waveform of the first to third frequency bands.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007324635-A (JP)
Title: Train radio system
Inventor: OKADA MOTOI
IPC: H04W36/18
Filed: 2005-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that users each have displeasure caused by retransmission or delay of data due to communication disconnection in handover in an environment in Shinkansen (bullet train) on which a large number of users are carried simultaneously, because a time of the communication disconnection in moving between base station zones is an unignorable degree in IP handover employing standard mobile IP techniques.  <P>SOLUTION: An integrated FA5 equipped with a radio adaptor function is provided on a base station 1, and an integrated MR11 equipped with a radio adaptor function is provided on an on-train station 9. The FA5 and the MR 11 both unitedly control a radio layer and an IP layer, thereby simplifying IP handover procedures (the number of times of communication required for the processing) in moving between base station zones. In this way, the handover time can be shortened.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007019618-A (JP)
Title: Device and method for transmission and reception enabling systems to coexist together
Inventor: KURODA TAKESHI
IPC: H04J3/14
Filed: 2005-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for transmission and reception that easily enable two communication systems using one communication medium and differing in communication system to coexist together.  <P>SOLUTION: A customer system master station 111 of a customer system communication system 110 detects frequency bands (channel numbers corresponding to subchannels 212 for data communication) or time slots that respective stations of an access system communication system 120 use by using a subchannel 211 for a coexistence signal. The customer system master station 111 determines a frequency band or time slot to be used by the customer system communication system 110 that the customer system master station 111 belongs to without overlapping with the frequencies or time slots that the access system communication system 120 uses based upon the detected information and reports it to respective customer system slave stations 112.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007016291-A (JP)
Title: Low alloy steel for oil well pipe superior in sulfide stress cracking resistance
Inventor: KOBAYASHI KENJI
IPC: C22C38/00
Filed: 2005-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low alloy steel for an oil well pipe superior in SSC resistance.  <P>SOLUTION: The low alloy steel for the oil well pipe comprises, by mass%, 0.20-0.35% C, 0.05-0.5% Si, 0.05-0.6% Mn, 0.025% or less P, 0.01% or less S, 0.005-0.100% Al, 0.8-3.0% Mo, 0.05-0.25% V, 0.0001-0.005% B, 0.01% or less N, 0.01% or less O, while satisfying the expression (1): 12V+1-Mo≥0 (wherein symbols of elements represent contents (mass%) of the respective elements), and the balance Fe with impurities.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007020025-A (JP)
Title: Information processing device, information processing method, and computer program
Inventor: ASANO TOMOYUKI
IPC: H04L9/08
Filed: 2005-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a configuration for securely and efficiently using data in common among a specific user group.  <P>SOLUTION: In an information distribution configuration to which a hierarchical tree structure is applied, data to be used in common are encrypted by a data key DK. Further a set of encrypted messages which the data key DK is encrypted using a selected node key of the hierarchical tree structure are generated and provided to the users by means of, for example, broadcast. Also edited data of received data can be distributed making the edited data available only to a group S similar to a group S which use the original data in common, by broadcasting data encrypted by the data key DK, the set of encrypted messages included in an original file, and a file which stores a copy of information on the group which use the data in common S.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007017375-A (JP)
Title: Position detection tag, position detection device, position detection method and position detection system
Inventor: YAMADA TOSHIRO
IPC: G01S13/74
Filed: 2005-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a position detection system capable of measuring a position and an azimuth inexpensively and accurately by using a radio IC tag.  <P>SOLUTION: A position detection tag 11 is constituted of a plurality of radio IC tags 21-24 having each different polarization direction. A tag number is transmitted in response by a radio IC tag corresponding to linear polarization of a signal transmitted from a position detection device 12 among the radio IC tags 21-24. An interrogator 32 of the position detection device 12 retrieves data stored in a conversion table by the tang number of the responding radio IC tag, reads out position information (the position and the direction) corresponding to the responding radio IC tag, and specifies the position and the direction of a user. A linearly polarized signal transmitted from the position detection device 12 has a longer arrival distance compared with a circularly polarized signal, to thereby enable separation of an antenna 31 of the position detection device 12 from the position detection tag 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007016193-A (JP)
Title: Aqueous crosslinkable coating composition
Inventor: TAKANOHASHI HIROAKI
IPC: C09D5/02
Filed: 2005-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous crosslinkable coating composition having good rheological properties which forms a coating film excellent in appearance (such as gloss and sharpness), solvent resistance, water resistance, weatherability, stain resistance, the balance between hardness and flexibility (such as bending properties), without using an organic solvent.  <P>SOLUTION: The aqueous crosslinkable coating composition comprises a water-dispersible and/or water-soluble polyol component (A) having two or more hydroxy groups in a molecule, a number average molecular weight in terms of polystyrene as measured by gel permeation chromatography of 10,000-200,000, and a molecular weight distribution (weight average molecular weight/number average molecular weight) of 4 or more, and a polyisocyanate compound (B).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007023561-A (JP)
Title: Burglar device in building opening and closing device
Inventor: SHIBUYA TSUTOMU
IPC: E06B9/86
Filed: 2005-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a building opening and closing device superior in controllability with high security when a burglar device sensing an opening and closing body to be wrenched off is installed in the building opening and closing device.  <P>SOLUTION: Switches 5a, 5b and 5c for a watch setting, a watch transient release and a watch release are provided to a control device 5. An opening and closing control section 7 outputs a closed driving command by operation of the switch 5a, to switch a security control section 9 to a watch mode by an input of a totally-close detection signal. The opening and closing control section 7 outputs an open driving command by operation of the watch temporary release switch 5b to totally open to output the closing driving command so as to automatically close a shutter curtain 1, and the security control section 9 is switched to a watch temporary release mode. The section 9 is changed to the watch mode by an input of the totally-enclose detection signal. The opening and closing control section 7 outputs a stop driving command by operation of the watch release switch 5c, and the security control section is changed to a watch release mode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006038855-A (JP)
Title: Methods and apparatus for inspecting component
Inventor: TENLEY BRENDA C
IPC: G01N27/90
Filed: 2005-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for inspecting a component, more specifically, a component having an uneven surface.  <P>SOLUTION: A probe assembly 60 for inspecting a gas turbine engine rotor disk 54 comprises an eddy current probe 100 including a body portion 104, a tip portion 118 extended from the body portion, and an eddy current probe coil 140 mounted within the tip portion. The tip portion is positioned adjacent a rotor disk so that a probe coil generates a magnetic field substantially vertical to the surface of the rotor disk inspected. The probe assembly further includes a probe fixture adapted to be coupled to at least a double-tail slot, so that the tip portion is positioned adjacent the rotor disk when the probe fixture is surely coupled with at least one double-tail slot.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007035973-A (JP)
Title: Semiconductor manufacturing method and polishing equipment
Inventor: WATANABE KEI
IPC: B24B53/017
Filed: 2005-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To carry out conditioning securely preventing a polishing cloth from wearing by a dresser in relation to CMP polishing.  <P>SOLUTION: The conditioning is carried out by injecting pressurized steam to the surface of a polishing cloth 1. The wetness the pressure, and the temperature of the steam are controlled so that the steam may become wet steam after injection. For example, the pressure is made to be 1-6 kg/cm<SP>2</SP>and the temperature to be 100-130°C. Further, a chemical to dissolve abrasive grains or slurry for CMP can also be mixed in the steam. This polishing equipment for carrying out this method holds, in the upper suface of the polishing cloth 1, a steam injection pipe 11 having a injection hole to inject the steam in the undersurface, and a steam recovering pipe 15 having a recovery hole for recovering the steam provided near the injecting hole on the undersurface. By the high temperature steam and jet stream, abrasive grains etc. on the surface of the polishing cloth 1 are dissolved or blown away and cleaned.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007033983-A (JP)
Title: Lens module
Inventor: AIZAWA SHUJI
IPC: G02B7/08
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable lens module which is simple in its structure and has a large drive torque with a small footprint.  <P>SOLUTION: This lens module has piezoelectric elements 12 having polarizing axes parallel with the pole surface to make shearing deformations following the applied voltage, a drive element having a substrate 13 and a drive plate 14, a case 22 which has a contact surface parallel with the pole surface and rotates by the drive power generated by the deformations, a cylindrical case 23 for holding the optical lens 26, and a motion conversion-transmission mechanism which converts the rotation of the case 22 into a motion in the direction of the optical axis 27 and transmit it to the case 23. It drives the case 23 by converting the rotating motion of the case 22 turned by the drive power generated by applying drive pulses to the piezoelectric elements 12 into the motion in the direction of the optical axis 27 by the above motion conversion-transmission mechanism, and moves the optical lens 26 in the direction of the optical axis. Further, the piezoelectric elements 12 are arranged along the periphery, and the center axis of the whole drive element is on the optical axis 27.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007030010-A (JP)
Title: Apparatus for compression forming of powder
Inventor: MORIOKA MANABU
IPC: B30B11/02
Filed: 2005-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for compression forming of powder, which apparatus can equalize the quantity of the powder to be supplied into the forming space of a die in a preliminary process before the compression forming, and also can form homogeneous and high density tablets by sufficiently releasing the air existing between particles of the powder supplied in the forming space.  <P>SOLUTION: Driving sources 5, 6 for upper and lower punches 3, 4 capable of coming-in and coming-out with respect to the forming space 2a of a die 2 are composed of servomotors to be controllably driven by a control signal output from a control means 7. In addition, the particles of the powder are forcedly rocked by repeatedly moving the lower punch 4 up and down in the forming space 2a with controlled strokes and cycles in the preliminary process before the compression forming so as to sufficiently release the air existing between the particles of the powder. As a result, the density of the powder to be supplied into the forming space 2a is increased, and the compression property of the powder is improved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007031803-A (JP)
Title: Highly corrosion-resistant reactor core material
Inventor: KASAHARA SHIGEKI
IPC: C22C38/58
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly corrosion-resistant reactor core material having excellent corrosion resistance, swelling resistance and stress corrosion cracking resistance under radiation exposure and under a high-temperature and high-pressure water environment.  <P>SOLUTION: As a member subjected to neutron irradiation in high-temperature water, austenitic steel containing at least either of Ti and Zr is used. To be concrete, the steel has a composition consisting of 0.005 to 0.04% C, ≤1% Si, ≤2% Mn, 23 to 28% Cr, 16 to 25% Ni, 0.5 to 3% Mo, 0.1 to 2% of at least either of Ti and Zr and the balance ≥50% Fe and further containing, other than the above, 1.0%, in total, of at least one or more elements among Pd, Pt and Hf. The steel is used as a constituent material for a reactor core of a nuclear reactor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006140437-A (JP)
Title: Method for forming multilayer structure, method for manufacturing wiring board, and method for manufacturing electronic apparatus
Inventor: NIIDATE TAKESHI
IPC: H05K3/46
Filed: 2005-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To form a multilayer structure provided with via holes by using a liquid drop ejector.  <P>SOLUTION: The method for forming a multilayer structure comprises a step for forming a conductive material pattern on the surface of an object by ejecting liquid drops of a conductive material, a step for forming a wiring pattern by calcinating the conductive material pattern, a step for forming a first insulating material pattern bordering the via hole on the wiring pattern by ejecting liquid drops of first insulating material containing a UV-curing material, a step for forming a first insulating pattern bordering the via hole by curing the first insulating material pattern, a step for rendering the surface of the object lyophilic, a step for forming a second insulating material pattern covering the wiring pattern and the surface of the object rendered lyophilic and surrounding the first insulating pattern by ejecting liquid drops of second insulating material containing a UV-curing material, and a step for forming the second insulating pattern surrounding the first insulating pattern by curing the second insulating material pattern.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007038059-A (JP)
Title: Work assist apparatus
Inventor: SANO AKITO
IPC: B05B13/02
Filed: 2005-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To control the reaction force of an operation element so that an object easily follows a target track without previously storing the target track.  <P>SOLUTION: A movement mechanism 11 of a work assist apparatus 10 has a coating tool 30 and the operation element 18. A work additionally carries out a translation operation and a rotation operation when the operation element 18 directs a moving position of a control point P moved by the movement mechanism 11. A controller 22 controls an actuator group 16 of the movement mechanism 11 so that the reaction force to the translation operation which is increased with the increase of an angle made between the direction of a reference line (x-axis) fixed to the operation element 18 and the direction of translation operation is applied on the operation element 18. The coating tool 30 is rotated around the reference point P fixed to the coating tool 30 corresponding to the rotation operation. As a result, the reference point P is easily moved along the target track while the x-axis direction of the coating tool 30 is agreed with the direction of the target track L.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007042990-A (JP)
Title: Method, program, and device for designing semiconductor device
Inventor: HIROI MASAYUKI
IPC: H01L21/82
Filed: 2005-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: in creating an interconnection pattern data, making an increment of the width and interval of the interconnection a minimum dimensonal unit increases the data volume of the OPC (Optical Proximity Correction) voluminous, causes a step of its setting and verification substatial, increases the OPC processing time to enlarge the processing system.  <P>SOLUTION: The increment of the width and interval of the interconnection in creating the interconnection pattern is made larger than the minimum dimensional unit and an allowable variation is discrete. More specifically, in the case of the minimum dimensional unit as 1 nm, the width and the interval of the interconnection is not allowed to vary in 1 nm unit as 100 nm, 101 nm, 102 nm, 103 nm, ..., but the width of the interconnection is limited to vary in 100 nm unit as 100 nm, 200 nm, 300 nm, .... The interval of each interconnection is also limited to vary by larger 50 nm increment than the minimum dimensional unit on the basis of 100 nm as a reference value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007045689-A (JP)
Title: Powder for silicon carbide sintered compact and its manufacturing method
Inventor: ODAKA FUMIO
IPC: C01B31/36
Filed: 2005-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the firing time of a silicon carbide sintered compact used in the field of manufacturing semiconductor devices.  <P>SOLUTION: This method of manufacturing a powder for a silicon carbide sintered compact comprises a process (1) of preparing a slurry solution by mixing a silicon carbide powder and a carbon source with an organic solvent, a process (2) of obtaining a granulated powder by drying the slurry solution, a process (3) of obtaining a degreased powder by firing the granulated powder, and a process (4) of obtaining the powder for a silicon carbide sintered compact by coating the surface of the degreased powder with a binder.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007024022-A (JP)
Title: Exhaust emission control device
Inventor: HASE SHUICHI
IPC: F02M25/07
Filed: 2005-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of making compatible the exhaust emission control of an engine, an increase of efficiency, and an increase of warmup characteristic.  <P>SOLUTION: This exhaust emission control device comprises an upstream side catalytic converter 4 disposed on the upstream side of an exhaust pipe 3, a downstream side catalytic converter 5 disposed on the downstream side of the exhaust pipe 3, a circulation pipe 7 branched from a first branch part 6 formed between the upstream side catalytic converter 4 and the downstream side catalytic converter 5 and circulating exhaust gases from the exhaust pipe 3 to a suction pipe 2, a heat exchanger 8 disposed in the circulation pipe 7, a circulation flow control valve 9 disposed on the downstream side of the heat exchanger 8 and controlling the exhaust gases circulating to the suction pipe 2, a connection pipe 12 branched from a second branch part 10 formed between the heat exchanger 8 and the circulation flow control valve 9 and merged to a merged part 11 formed between the first branch part 6 and the downstream side catalytic converter 5, and one or more exhaust control valves 13 controlling exhaust gases flowing into the heat exchanger 8.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007050017-A (JP)
Title: Charcoal stove used for charcoal fire roaster and charcoal fire roaster using the same
Inventor: NISHINA HIDEO
IPC: F24B13/00
Filed: 2005-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To kindle charcoal inside a roaster and to easily clean a charcoal stove after use.  <P>SOLUTION: The roaster comprises: an outer body 2 locked to a table top plate; an inner body 3 locked inside the outer body 2 while forming a smoke absorbing space 4 with the outer body 2 at an optional part of a peripheral part; the charcoal stove 11 disposed inside the inner body 3; a net 9 arranged on the upper side of the charcoal stove 11; and a smoke absorbing grill 5 closing the upper part of the smoke absorbing space 4. The charcoal stove 11 comprises: a firing implement 12 provided with a firing implement body 13 in which an opening 1301 is formed at the center part of the bottom part and a firing source housing part 14 connected at the lower part of the firing implement body 13; a grate 16 mounted on the upper part of the opening 1301 inside the firing implement body 13; a charcoal stove body 15 locked inside the inner body 3 of the roaster 1 in such arrangement that the lower end part is inserted to the inner peripheral side of the firing implement body 13.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059981-A (JP)
Title: Image reader and image-forming device
Inventor: KUSUMOTO HIROSHI
IPC: H04N1/00
Filed: 2005-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader having a glass support section for preventing glass from being damaged by using a simple structure, and to provide an image-forming device using the image reader.  <P>SOLUTION: The image reader 2 has contact glass 21 that is attachable to a scan optical system oppositely and comes into contact with a document. In this case, the contact glass 21 is supported on the upper surface by a contact glass support 61. The shape of the contact glass support 61 is set higher with distance from a glass end face, thus enabling support at a position where the strength of the glass 21 is sufficient, since a contact position with the glass 21 separates from the end face reliably, and hence preventing the damage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007056968-A (JP)
Title: Vaporizing method of liquefied gas and its device
Inventor: NISHINO TOSHIAKI
IPC: F17C7/00
Filed: 2005-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To simplify installation work to be easily applied to an existing bulk storage tank.  <P>SOLUTION: Infrared lamps 1, 1 are disposed at the external of a liquefied gas storage tank T, infrared ray from the infrared lamps 1, 1 is applied to a surface of a lower portion of the storage tank T to heat the storage tank T by radiative heating, thus the liquified gas inside is vaporized.  <P>COPYRIGHT: (C)2007,JPO&INPIT