baber/WOPTO huggingface dataset:
Patent JP-2008256242-A (JP)
Title: Tube for heat exchanger
Inventor: ITO TOSHIHIRO
IPC: B23K1/00
Filed: 2007-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve pressure resistance while suppressing faulty brazing with a tank in a tube for a heat exchanger.  <P>SOLUTION: In this tube for the heat exchanger used in a radiator 1, and brazed to a core plate 5a in a state that its longitudinal both end portions are inserted into through-holes 50 of the core plate 5a clad in brazing filler metal, a region near one end portion 11 in the width direction of a metallic plate, comprises at least one crest portion 20 folded into the mountain-shape so that it projects to a back face side of the metallic plate continuously over the longitudinal direction intersecting with the width direction, and the metallic plate is folded to the back face side from the other end portion 12 side in the width direction, so that the crest portion 20 and each face at a front face side of one end portion 11 of the metallic plate are respectively kept into contact with a tube inner face 13 at the back face side of the metallic plate over the longitudinal direction, and the back face side of the other end portion 12 is kept into contact with the front face side of a region 15 at the other end portion 11 side with respect to the crest portion 20 of the metallic plate over the longitudinal direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253597-A (JP)
Title: Endoscope treatment appliance
Inventor: MUYARI YUTA
IPC: A61B18/12
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate complicatedness of manual operation by disposing a treatment portion in a suitable position.  <P>SOLUTION: This endoscope treatment appliance 1 has a distal end member 3 mounted in an endoscope, and a connecting member 4 is fitted to the distal end member 3 to freely revolve. In the connecting member 4, a portion supported by a cap 12 of the distal end member 3 is a second pivot shaft 15. A portion penetrating a supporting member 21 of a treatment portion 5 is a first pivot shaft 23. The first pivot shaft 23 is also a rotational axis of a pair of forceps members 22 provided in the treatment portion 5. When the forceps members 22 are used, a coil sheath 6 is extended by an operation at the side of the proximal end. The connecting member 4 rotates about the second pivot shaft 15, which is a fulcrum, and the treatment portion 5 moves forward beyond the cap 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008263405-A (JP)
Title: Communication system
Inventor: NAKAMURA MASAHITO
IPC: H04B5/02
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small, thin and light-weight communication system which can be applied to wearable equipment.  <P>SOLUTION: The communication system is mainly provided with a transmission medium 2, a transmitter 1 for applying an electric field obtained by modulating an information signal to the transmission medium 2 and receiver 3 for detecting the electric field through the transmission medium 2 and demodulating the electric field to the information signal. The receiver 3 comprises a receiving electrode 31 for receiving an electric field from the transmission medium 2, a sensor 32 connected to the receiving electrode 31 and a signal detection circuit 33 connected to the sensor 32. The sensor 32 comprises a sensor electrode 323 electrically connected to the receiving electrode 31 and a wound coil 324, and the sensor electrode 323 is arranged close to a screw axis of the coil 324 in parallel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264906-A (JP)
Title: Driving machine
Inventor: TANIMOTO HIDEYUKI
IPC: B25C1/06
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small driving machine with a long life.  <P>SOLUTION: This driving machine 1 comprises a housing 2, a motor 3 installed to the housing 2, a plunger 63 for driving nails, and a coil spring 62 extended or compressed by the motor 3 for accumulating elastic energy, and accelerating the plunger 63 by releasing the accumulated elastic energy. An irregular-pitch coil spring with a smaller spring constant at an end in a shrinking direction than a spring constant at a center in the shrinking direction is used as the coil spring 62 so as to enhance shock absorbing properties at both ends.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269287-A (JP)
Title: Data processing unit and data analysis method
Inventor: KUWATA NORIKAZU
IPC: G06F17/40
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data processing unit having versatility capable of flexibly dealing with a variety of data format, and a data analysis method therefor.  <P>SOLUTION: The data processing unit includes a data analysis control section 20 for generating instruction information for controlling presence or absence of processing in regard to data analysis, a redundancy processing section 21 for carrying out processing in regard to received data redundancy according to the instruction information, a variation processing section 22 for carrying out processing in regard to the variation of a received data value according to the instruction information, a range processing section 23 for carrying out processing in regard to the received data value range according to the instruction information, and a conversion processing section 24 for carrying out processing in regard to the conversion of the received data value according to the instruction information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265178-A (JP)
Title: Cleaning device of die lip, and cleaning method of die lip
Inventor: OCHIIWA TAKASHI
IPC: B29C47/08
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device of a T die lip or others capable of always keeping the distal end of the T die lip clean by not only cutting the resin exhausted from the T die lip but also removing resin wastes and resin films left on the lip portion in small amounts.  <P>SOLUTION: The cleaning device of the T die lip includes a cutting mechanism cutting the resin exhausted from the T-die lip and a wiping out mechanism wiping out and removing the resin wastes or the resin films left in the T-die lip after the cutting by the cutting mechanism and following the cutting.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264958-A (JP)
Title: Power tool
Inventor: UEDA TAKASHI
IPC: B25F5/00
Filed: 2007-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power tool capable of further improving working efficiency in a dark place by preventing the generation of a shadow of light while lightening a working section extensively.  <P>SOLUTION: A cylindrical cap 14 is provided at the front end of a housing 2, the rotation of an electric motor 3 installed in the housing 2 is transmitted to a front end tool retaining section 12a, and the front end tool retaining section 12a and a front end tool attached thereto are rotated and driven to perform required work in a driver bit (power tool). Lighting means (an LED 36 and a prism 37) each making the entire cap 1 emit light are provided. Moreover, the cap 14 is formed of a transparent or half transparent resin, and the lighting means (the LED 36 and the prism 37) are arranged in the cap 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008264733-A (JP)
Title: Vapor recovery apparatus
Inventor: KIMURA MITSUNARI
IPC: B01D53/44
Filed: 2007-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent vapor from being discharged into the atmospheric air by operating or stopping a desorption process corresponding to a pressure inside a tank.  <P>SOLUTION: The vapor recovery apparatus 20 is provided with a vapor recovery pipe 80, an adsorption tank 100 filled with a sorbent medium 90, an exhaust valve 114 communicated with the exhaust port 102 of the adsorption tank 100, a three-way valve 120 communicated with the air supply port 104 of the adsorption tank 100, and a reflux pipe 130 for making fuel components desorbed in the adsorption tank 100 flow back to an underground tank 10. A ventilation pipe 60 communicated with the upper space 12 of the underground tank 10 is provided with a pressure sensor 62 for detecting the pressure inside the tank. When desorbing the fuel components adsorbed in the adsorption tank 100, a controller 150 starts the operation of a suction pump 60 when the pressure detected by the pressure sensor 62 becomes lower than a set pressure set beforehand, and stops the operation of the suction pump 60 when the pressure detected by the pressure sensor 62 becomes equal to or higher than the set pressure set beforehand.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278591-A (JP)
Title: Rotor of rotating electric machine and rotating electric machine
Inventor: MATSUBARA MASAKATSU
IPC: H02K1/27
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor of a rotating electric machine which enhances efficiency by reducing torque ripple, iron loss and higher harmonics and suppress generation of resistance due to rotation of the rotor, and to provide a rotating electric machine.  <P>SOLUTION: The rotor of a rotating electric machine comprises a rotor core 11, a plurality of magnet insertion holes 13 provided in the outer circumferential part of the rotor core 11 at constant intervals in the circumferential direction, permanent magnets 14 for magnetic pole formation inserted into the respective magnet insertion holes 13 and an outer circumferential hole 19 provided in the outer circumferential part of the rotor core 11. The outer circumferential hole 19 in the circumferential direction of the rotor core 11 ranges from a position of a predetermined angle for the d axis (electrical angle ϕ<SB>1</SB>for the d axis) to a position of a predetermined angle for the d axis (electrical angle ϕ<SB>2</SB>for the d axis), i.e., near the chip portion 18 existing on the side separating from the d axis (q axis side).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008278134-A (JP)
Title: Network control unit, network control method, and computer program
Inventor: IWATA AKIRA
IPC: H04L9/32
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect and invalidate a connection of a terminal which is not permitted.  <P>SOLUTION: A network control unit 40 is interposed between an authentication server 20 and an authentication switch 30 for authenticating a terminal device 10, and configured to intercept communication contents, based upon an authentication protocol, communicated between the authentication server 20 and terminal device 10. The network control unit 40 stores an identification address of the terminal device 10 approved by the authentication server 20 from the intercepted communication contents. Therefore, when an arbitrary terminal device tries to connect with the LAN and transmits an identification address, the identification address is compared with an identification address of an approved terminal device to check whether they are different, thereby easily detecting whether the connection is illegal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273870-A (JP)
Title: Oral solid preparation and method for producing the same
Inventor: YOKOE JUNICHI
IPC: A61P9/12
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oral solid preparation which prevents a medicine unstable to light from being discolored or decomposed by a light, and improving the stability of the medicine to the light.  <P>SOLUTION: This oral solid preparation comprises a main agent and an additive comprising a powdery material or granulated material colored by a coloring agent, and the method for producing the same comprises a process of coloring the additive with the coloring agent, mixing the resultant additive with the main agent and tablet-forming.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007249994-A (JP)
Title: Access inducing method and device, computer program and storage medium
Inventor: KUMAZAWA TAKESHI
IPC: G06F13/00
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an access inducing method and device, a computer program and a storage medium for efficiently inducing re-access to homepage information from the homepage provider side to a user and obtaining information, update contents, or the like on a homepage that has been accessed before, from the user side without being conscious, which results in improving homepage information providing service.  <P>SOLUTION: The access inducing device automatically makes a notification which includes information for inducing the user to a homepage when a predetermined condition is satisfied, with reference to a point in time when the user last made access to the homepage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008277704-A (JP)
Title: Laminated piezoelectric actuator element, method of manufacturing the same, and laminated piezoelectric actuator
Inventor: TAKAYAMA YASUSHI
IPC: H01L41/273
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated piezoelectric actuator element capable of easing stress at the time of driving added to a lamination body, suppressing generation of cracks in a bottom part of a slit, and improving durability compared with a conventional art, and to provide a method of manufacturing the same and a laminated piezoelectric actuator.  <P>SOLUTION: A laminated piezoelectric actuator element 1 has a lamination body 5 configured by carrying out alternate and multiple lamination of a piezoelectric layer 2 and interior electrodes 3 and 4 with a conductivity. At least a bottom part 50 of a slit 6 of the lamination body 5 is configured to have a higher Vickers hardness compared with a part in which the slit 6 is not formed among side surfaces of the lamination body 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275133-A (JP)
Title: Constant velocity universal joint
Inventor: MIZOGUCHI KAYOYUKI
IPC: F16D3/2245
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant velocity universal joint capable of suppressing deformation of a boot in accordance with pressure rise by decreasing a pressure variation in a joint inner space to be very small and capable of preventing grease from flowing from inside of the joint to outside and preventing a foreign material from intruding to the joint inner space from peripheral environment.  <P>SOLUTION: The constant velocity universal joint is provided with an outside joint member 2, an inside joint member 1 inserted in the outside joint member 2 and a torque transmission member 3, provided between the outside joint member 2 and the inside joint member 1, for transmitting torque and an opening part of the outside joint member 2 of a shaft protruding side is closed by a sealing device 10 as a shaft 8 is inserted and fit to an axial hole 5 of the inside joint member 1. For the shaft 8, a ventilation hole 20 for ventilating inside of the sealing device and outside is opened in a shaft outer diameter surface in the sealing device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281416-A (JP)
Title: X-ray foreign matter detecting device
Inventor: TAKEDA SHUNICHI
IPC: G01N23/04
Filed: 2007-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray foreign matter detecting device capable of detecting foreign matter in an inspection object without blocking conveyance of the inspection object by an X-ray shielding curtain, even when the inspection object conveyed successively along a conveyance route abuts on the X-ray shielding curtain.  <P>SOLUTION: The device includes a conveyance means for conveying the inspection object; an X-ray irradiation means for irradiating the inspection object conveyed by the conveyance means with an X-ray; an X-ray detection means for detecting the X-ray transmitted through the inspection object; and an X-ray shielding member provided on the conveyance route of the inspection object, having a horizontal axis orthogonal to the conveyance direction, comprising a rotatable metal plate, suspended in the vertical direction, rockable by abutting on the conveyed inspection object, and having a projection part in the opposite direction to the conveyance direction of the conveyance means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281903-A (JP)
Title: Imaging apparatus
Inventor: WADA TAKESHI
IPC: H04N5/225
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus enabling a person who is a subject to easily determine whether he (she) is within an imaging range.  <P>SOLUTION: A light emitting body is provided on the lens side of the imaging apparatus so that light from the light emitting body may spread in the same range as the angle of view of a camera. Thus, whether the subject himself (herself) is within the photographing range of the imaging apparatus is confirmed according as whether light is seen from the subject.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007332456-A (JP)
Title: Ultrahigh strength steel sheet and strength part for automobile utilizing the same
Inventor: SASAOKA HIDEYUKI
IPC: C22C38/50
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrahigh strength steel sheet combining excellent formability and delayed fracture resistance, and to provide a strength part for an automobile utilizing the same.  <P>SOLUTION: An ultrahigh strength steel sheet comprising molybdenum, tungsten, vanadium, titanium, niobium or the like, wherein the base structure thereof is annealed lower bainite, the grain diameter of prior austenite is 30 μm or less and the tensile strength thereof is 980 MPa or greater. The steel sheet comprises 0.10 to 0.40% C, 0.01 to 3.5% Cr, 0.10 to 2.0% Mo, 0.20 to 1.5% W, 0.002 to 1.0% V, 0.002 to 1.0% Ti, 0.005 to 1.0% Nb or the like, and comprises 0.02% or less P and 0.01% or less S and the balance of Fe and unavoidable impurities, wherein the average grain diameter of prior austenite is 3 to 10 μm. Further, there is provided a strength part for an automobile utilizing the ultrahigh strength steel sheet.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008280813-A (JP)
Title: Display device of door lock state of house
Inventor: KOBAYASHI YASUHIRO
IPC: B60R25/24
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve usability by displaying the lock state of the door of a house in a cabin through the use of a communication system arranged in a vehicle.  <P>SOLUTION: A door state signal for indicating the lock state of the door is transmitted from a door lock detection part 300 installed in the house to the portable machine 100 of a keyless entry system for a vehicle when the door 20 of the house is locked. The portable machine 100 stores the door state signal and transmits the door state signal to an on-vehicle machine 200 when the door of the vehicle is unlocked using a keyless entry function. The on-vehicle machine 200 outputs the received door state signal to a display part 400. The display part 400 stores the received door state signal and displays the lock state of the door 20 of the house in the main body 420 of the display part based on the door state signal when an ignition switch 800 is turned on.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287928-A (JP)
Title: CATALYST FOR FUEL CELL CONTAINING RuTe2, ELECTRODE MATERIAL FOR FUEL CELL USING THIS CATALYST FOR FUEL CELL, AND FUEL CELL
Inventor: HARA YOSHINORI
IPC: H01M4/96
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for RuTe<SB>2</SB>based fuel cell which is of low cost and can substitute a noble metal catalyst such as platinum and demonstrates a superior catalyst action, and which is superior in applied voltage durability.  <P>SOLUTION: This is a catalyst for the fuel cell which contains RuTe<SB>2</SB>as an active component, and the half width of a maximum diffraction peak in a region of diffraction angle 2θ (±0.3) 27° or more and 29° or less by X-ray diffraction method (Cu-Kα line) of RuTe<SB>2</SB>is 1.80° or less. The RuTe<SB>2</SB>in which the half width of the maximum diffraction peak shows a specific value is superior in applied voltage durability, and realizes a catalyst for the fuel cell having a practicability capable of substituting a noble metal catalyst such as platinum.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008288758-A (JP)
Title: Communication system, and transmitter
Inventor: KATO YASUO
IPC: H04B13/00
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve signal transmission gain in human body communication.  <P>SOLUTION: A transmitter 1 includes a transmitting side data processing portion 11 for generating communication information which is an information to be transmitted to a receiver 2, a modulator 12 for modulating the communication information to output a transmit signal, a transmit electrode 13 for impressing the transmit signal outputted by the modulator 12 onto a human body 3 and inducing an ac electric field around the human body, and an inverting circuit 14 for inverting positive/negative of the transmit signal outputted by the modulator 12 to output an inverted transmit signal. In addition, the inverted transmit signal outputted by the inverting circuit 14 is impressed onto an earth side electrode 4 connected with earth ground capacitively coupled to the human body 3. When a hand of the human body 3 carrying the transmitter 1 is held upon the transmit electrode 13, the transmit electrode 13 is capacitively coupled to the human body hand, and impress an ac voltage by the transmit signal onto the human body hand. On the other hand, the receiver 2 detects the ac electric field induced around the human body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285021-A (JP)
Title: Electric-driven vehicle frame
Inventor: FUKUMOTO KAZUYA
IPC: A61G5/04
Filed: 2007-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein an electric-driven vehicle travels by a motor while mounting a battery, and a lightweight constitution is requested, an upright handle post or the like is mounted on a front end of a floor or an upper part thereof, a constitution is firm, the operability is unstable, and the weight is increased.  <P>SOLUTION: An electric-driven vehicle frame comprises a pair of right and left main frames 5 formed by bending a single pipe member from a rear frame part 2 along an edge of a wide rear floor 1 to a front frame part 4 along and edge of a narrow front floor 3, and a handle frame 7 with an upper ridge part 6 being formed in a portal shape. Right and left lower ends 8 of the handle frame 7 are integrally connected to the front frame part 4 of the main frame 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285448-A (JP)
Title: Sialidase inhibitor
Inventor: NISHIMURA SHINICHIRO
IPC: A61P31/12
Filed: 2007-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new sialidase inhibitor effective for inhibiting the activity of sialidase of influenza virus, etc.  <P>SOLUTION: The sialidase inhibitor is composed of a derivative obtained by introducing a substituent having an aromatic ring on the 9-site of 2-deoxy-2,3-dehydro-N-acetylneuraminic acid (DANA) and expressed by formula (R is a substituent having an aromatic ring) or a pharmacologically permissible salt of the derivative.  <P>COPYRIGHT: (C)2009,JPO&INPIT