baber/WOPTO huggingface dataset:
Patent JP-2006257880-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: ODAJIMA HIKARI
IPC: B01D46/42
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of accurately detecting failure of a DPF, particularly, very small leakage, with a relatively simple constitution.  <P>SOLUTION: When an engine 1 stops, a secondary air pump 14 is operated, and air of a very small flow rate is sent to the DPF 13 (S104). At this time, differential pressure DPDPF between upstream side pressure PEUP and downstream side pressure PEDOWN of the DPF 13 is measured (S105), and differential pressure DPNORDPF of a reference state except for influence of soot and ash generated by combustion of the soot, is calculated by correcting its differential pressure DPDPF (S106). The collection ratio CE of the DPF 13 is calculated in response to reference state differential pressure DPNORDPF (S107), and when the collecting ratio CE is a determined threshold value CETH or less, it is determined that the DPF 13 is in failure (S108, and S109).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258905-A (JP)
Title: Image forming apparatus
Inventor: MATSUMOTO HIROSHI
IPC: G03G15/20
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus removing the heat of a heat generation section even when the apparatus is turned off.  <P>SOLUTION: Once the power supply to the apparatus is ceased, a heat removing means is made to operate for the heat generation section without being supplied with electric power, thereby removing the heat of the heat generation section.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006258144-A (JP)
Title: Pipe connecting structure
Inventor: YUASA JUNICHI
IPC: F16L47/02
Filed: 2005-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe connecting structure capable of preventing branches and roots etc. of trees from entering into a space between both pipe members and of reducing construction cost, without deteriorating connection strength between both pipe members as much as possible, even when the pipe members are arranged in a mountain area.  <P>SOLUTION: On the inner peripheral face 14a of a connection part 14 of the one pipe member 11, an elastically deformable rubber ring 16 to stop water between the inner peripheral face 14a and an outer peripheral face 12b of the other pipe member 12 inserted into inside of the one pipe member 11 is provided. The both pipe members 11, 12 are partially welded to each other in a connection end 14b side of the connection part 14 separating from the rubber ring 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006256222-A (JP)
Title: Electrostatic actuator, manufacturing method for electrostatic actuator, liquid droplet ejecting head, manufacturing method for liquid droplet ejecting head, liquid droplet ejector, manufacturing method for liquid droplet ejector, device and manufacturing method for device
Inventor: OTANI KAZUFUMI
IPC: B41J2/055
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic actuator which uses a highly precise and inexpensive electrode substrate, and to provide a manufacturing method for an electrostatic actuator, a liquid droplet ejecting head, a manufacturing method for a liquid droplet ejecting head, a liquid droplet ejector, a manufacturing method for a liquid droplet ejector, a device, and its manufacturing method.  <P>SOLUTION: The electrostatic actuator comprises a first substrate 2 with a diaphragm 23, and a second substrate 4 which has an electrode groove with a counter electrode 42 set in the electrode groove to be opposed via a gap to the diaphragm 23. The electrostatic actuator shifts the diaphragm 23 by applying a voltage between the diaphragm 23 and the counter electrode 42 to make an electrostatic force generated between the diaphragm and the counter electrode. The counter electrode 42 is set on the whole of an inner wall of the electrode groove 41 of the second substrate 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006262376-A (JP)
Title: Image processing apparatus, image forming apparatus and program
Inventor: IZUMIKAWA MANABU
IPC: B41J29/38
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce deviation in the quantity of a color material to be used when applying working such as painting out an original image as original undistinguishable working.  <P>SOLUTION: The color of a color material for an image forming unit is selected for applying original undistinguishable working to image data so as not to reproduce an original (S1, S2). If the original is detected as a reproduction prohibited original of which reproduction is prohibited, the selected color of the color material for the image forming unit is used to apply original undistinguishable working to the image data, and the image data are output to the image forming unit. Thus, when applying working such as painting out an original image as original undistinguishable working, the color of a color material for applying original undistinguishable working can be selected, so that deviation in the quantity of a color material to be used can be reduced in comparison with the case where only a fixed color material is used as a color material required for painting-out.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006265831-A (JP)
Title: Flexible box culvert
Inventor: MIYAZAKI YOICHI
IPC: E03F3/04
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible box culvert which prevents one box culvert unit from being displaced with respect to the other box culvert unit by an external force and self-weight, applied during construction, and which makes one box culvert unit displaced with respect to the other box culvert unit depending on the deformation of a surrounding bedrock when the deformation occurs.  <P>SOLUTION: In a joint mechanism 2, a male screw rod 22, which is protruded in the state of being prevented from coming off from an end of one box culvert unit 1, is loosely inserted into an insertion hole 15 ranging from an end of the other box culvert unit 1 to the inside of a recess 14 formed in the circumferential surface of the other box culvert unit 1; a nut 26, into which a part, leading to the inside of the recess 14, of the male screw rod 22 is screwed, is provided; and a molded article 24, which is composed of a steel material with a collapsible space, a stainless steel material or a rigid resin, is interposed between the nut 26 and a constitutive wall surface of the recess 14 where the insertion hole 15 is opened.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006263830-A (JP)
Title: Battery-type power tool
Inventor: TANABE HARUYUKI
IPC: B25F5/00
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To safely and easily attach and detach a housing and a battery pack to and from each other, and further achieve safe and sure fixing.  <P>SOLUTION: This battery-type power tool includes a housing for storing a motor and a battery pack removably installed in the housing to feed a motor with driving power, wherein the battery pack is moved to slide substantially parallel to the installation reference surface formed on the housing, thereby attaching and detaching the battery pack to and from the housing. The housing is installed on the installation reference surface and the side thereof is provided with a slide rail 21 having a claw engagement part 22. The battery pack is provided with an engagement claw 32 freely engaged and disengaged with and from the claw engagement part 22. Further, the housing is provided with an elastic member 27 for pressing the battery pack, and in the battery pack, a projecting part 37 is provided in a position to be pressed by the elastic member 27.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005269661-A (JP)
Title: Virtual private network structure reuse for mobile computing device
Inventor: BAHL PRADEEP
IPC: H04L12/46
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of persisting virtual private network structures across a plurality of network addresses assigned to mobile nodes, and the mobile node.  <P>SOLUTION: This method includes first a step for setting up a virtual private network tunnel between a mobile node and a virtual private network tunnel server. A virtual private network structure for supporting the virtual private network tunnel is based upon a home address specified for the mobile node. If the mobile node changes its address, the mobile node transmits a binding update to the virtual private network tunnel server that specifies the new network address. A mapped relation is created from the new network address to the home address for the mobile node, thereby facilitating the continued use of the virtual private network structures that are based upon the home address for the mobile node.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006268224-A (JP)
Title: Vehicular driving assistance system
Inventor: MATSUMOTO KAZUHISA
IPC: H04N7/18
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily determine whether or not a K-turn is necessary for a vehicle U-turn.  <P>SOLUTION: Based on a movement locus that the outermost part of a vehicle describes when making a U-turn, a marker generator 11 creates an auxiliary line for determining whether or not it is possible to make a U-turn without a K-turn. The auxiliary line is superimposed on an image of an area around the vehicle picked up by a door mirror built-in camera 5 and is displayed in a display 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006270534-A (JP)
Title: Radio communications equipment
Inventor: MORI MASATOMO
IPC: H01Q3/30
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain proper radiation characteristics, according to the use state of radio communications equipment such as call standby, voice communication, etc.  <P>SOLUTION: The radio communications equipment includes a first antenna and a second antenna for receiving radio waves mutually independently at standby in the radio communications equipment, and at the time of communication, a phase circuit for delaying the phase of the radio wave received by the second antenna, so as to connect to the first antenna. At standby, the first antenna and the second antenna are operated as a diversity antenna having no directivity, while at communication, the first antenna is combined with the second antenna, so as to operate as an array antenna having directivity.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006267758-A (JP)
Title: Image forming apparatus
Inventor: KASHIWABARA MASAFUMI
IPC: G03G21/10
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of obtaining images of high image quality.  <P>SOLUTION: An image processor 10 has a photoreceptor 28, a charging roller 72 which charges the photoreceptor 28, an optical writing device 32 which forms an electrostatic latent image on the photoreceptor 28 charged by the charging roller 72, a developing device 34 which has a developer container 50 contained a developer 31 and forms a developer image corresponding to the electrostatic latent image formed on the photoreceptor 28 by the developer 31, and a transfer device 36 which transfers the developer image on the photoreceptor 28 to a form 19. The charging roller 72 has a surface layer 74, which is formed of acrylic modified fluorocarbon resin with which silicon is mixed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006264204-A (JP)
Title: Method for manufacturing rubber structure
Inventor: YOKOBORI SHIZUO
IPC: F16J3/02
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a rubber structure which can be formed easily and at a low cost.  <P>SOLUTION: In a forming stage of the rubber structure, rubber and cords are laminated on the outside of a cylindrical airbag to form a cylindrical unvulcanized formed body. In a vulcanization stage of the formed body, the airbag is pressurized in a vulcanization mold to be inflated to expand diameter of the formed body outside thereof, and the formed body is vulcanized and formed while the airbag and the formed body are made shrunk. As a result, forming and vulcanizing of a rubber structure can be performed by using one airbag and the manufacturing process of the rubber structure can be simplified by virtue of unification of forming and vulcanizing. In other words, conventional disassembling labor of a divided core type drum is dispensable because the airbag is mounted on the formed body intact from the forming of the rubber structure through the vulcanization. Further, good quality rubber structure can be provided by preventing crimple on the product from occurring because the insertion of the airbag at the time of the vulcanization becomes unnecessary and shaping also becomes unnecessary.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006266645-A (JP)
Title: Showcase
Inventor: TANAKA TAKASHI
IPC: F25D11/00
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a showcase reducible in power consumption due to lighting of illuminating lamps while maintaining an effect of appealing to customers.  <P>SOLUTION: The showcase comprises a human sensor 32 for detecting the approach of a customer, and a control device 31 for controlling lighting of fluorescent lamps 23A, 23B, 23C, 23D, 23E. When the human sensor 32 does not detect the approach of the customer, the control device 31 lowers illuminance in a showroom 6 with the fluorescent lamps 23A, 23B, 23C, 23D, 23E, and when the human sensor 32 detects the approach of the customer, the control device 31 raises illuminance in the showroom 6 with the fluorescent lamps 23A, 23B, 23C, 23D, 23E.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005315251-A (JP)
Title: Reciprocative compressor
Inventor: KOBAYASHI NAGATOSHI
IPC: F04B39/06
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To cool the components inside a crank case efficiently by sucking the air into cylinders through the internal space of the crank case.  <P>SOLUTION: The crank case 2 is furnished with an inflow hole 38 to feed the air flowing into the crank case 2 and outflow holes 46-49 to allow the air inside the crank case 2 to flow to the outside. The inflow hole 38 is furnished with a filter 39 for sucking in, while the outflow holes 46-49 are connected with the suction ports 9, 20, 26, 32 of cylinders 6, 18, 24, 30 through suction lines 50. Through utilization of the suction stroke of each cylinder, the external air is allowed as the cooling wind to flow into the crank case 2 from the inflow hole 38, and is sucked into the cylinders through the suction lines 50. This can cool bearings 5, 15, 16 etc. installed in different parts in a crank chamber 3 efficiently even if the object is a compressor of multi-cylinder type.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006028155-A (JP)
Title: Aging inhibitor and oxidative stress inhibitor
Inventor: YOKOZAWA TAKAKO
IPC: A61P3/10
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an aging inhibitor excellent in the inhibiting effect on the reduction of function of normal cells accompanying with the aging, and to obtain an oxidative stress inhibitor excellent in the inhibiting effect on the reduction of function of normal cells caused by the oxidative stress.  <P>SOLUTION: The aging inhibitor contains Kangen granules as an active ingredient, and has activities for inhibiting the reduction of function of the normal cells caused by the aging. The oxidative stress inhibitor has activities for inhibiting the reduction of function of the normal cells caused by the oxidative stress. As the activities for inhibiting the reduction of function of the normal cells, an activity for inhibiting the offset of cell cycle, an activity for inhibiting the shortening of segmentation life of the normal cells or an activity for inhibiting the reduction of the survival rate of the normal cells are cited. The Kangen granules are prepared by blending each of the constituting crude drugs consisting of Salvia mitiorrhiza of Labiatae, Cyperus rotundus of Cyperaceae, Aucklandia lappa of Compositae, Carthamus tinctorius of Compositae, Paeonia lactiflora of Paeoniaceae and Cnidium officinalis of Umbelliferae in a prescribed ratio (e.g. 4:1:1:2:2:2, respectively in weight ratio).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006277963-A (JP)
Title: Manufacturing method of sheet for molding fuel cell separator and manufacturing method of fuel cell separator
Inventor: YAMAMOTO HIROSHI
IPC: H01M8/02
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress drop in conductivity caused by fine granulation of graphite and enhance mechanical strength of a fuel cell separator by utilizing a sheet molding method for thinning and lightening the fuel cell.  <P>SOLUTION: The fuel cell separator is manufactured in such a way that a composition for molding the fuel cell separator, containing graphite, resin, and a solvent as main components is cast in a sheet having a thickness of 0.05-0.5 mm with a plurality kind of thickness control means, and the sheet is heat cured together with a conductive substrate with a compression molding machine.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006275623-A (JP)
Title: Ground resistance measurement method
Inventor: FURUKAWA YASUNARI
IPC: G01N27/20
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground resistance measurement method for making measurement rapid and easy even if a buried pipe is buried below a place, such as a basement, making ground resistance measurement difficult.  <P>SOLUTION: This ground resistance measurement method is for measuring ground resistance of a first buried object 1 which is a measuring object between the buried object 1 partly coming out of a medium and a second buried object 2. This method includes: a process for deriving series resistance of the buried objects 1 and 2 through the medium 10; a process for providing a power source electrode 6 grounded through the medium 10 to place a potential difference across the source electrode 6 and a contact 7, with the contact 7 provided between the buried objects 1 and 2; a process for severally measuring a first electric current flowing through the buried object 1 and contact 7, and a second electric current flowing through the buried object 2 and contact 7; and a process for proportionally dividing the series resistance at a ratio between the first and second electric currents.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006279682-A (JP)
Title: Traffic controller, traffic control method and program
Inventor: CHO AKITAKE
IPC: H04L12/70
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To regulate traffic by P2P file sharing no matter what the kind of a P2P file sharing protocol is.  <P>SOLUTION: A traffic analyzer 2 judges whether or not a subscriber terminal is the one which has generated abnormal traffic by the P2P file sharing for each subscriber terminal on the basis of the traffic amount of the subscriber terminal and the degree of the dispersion of a connecting destination. A traffic control unit 3 regulates the traffic of the subscriber terminal judged as the subscriber terminal which has generated the abnormal traffic by the P2P file sharing in the traffic analysis part 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006273211-A (JP)
Title: Solar battery abnormality detector based on vehicle travel
Inventor: KOTANI TAKESHI
IPC: B60R16/04
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar battery abnormality detector capable of detecting an abnormality in an early stage when the abnormality occurs in the power generation function of a solar battery mounted on a vehicle.  <P>SOLUTION: Abnormality of a solar battery is detected by comparing the output of the solar battery mounted on a vehicle with the illuminance of the sun only when the vehicle speed is equal to or larger than the predetermined value larger than zero. By adequately setting the lower limit of the output of the solar battery or the lower limit of the illuminance of the sun to detect abnormality of the solar battery, the power generation function of the solar battery can be detected in an early stage under the direct sunshine in a sunny condition.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006272932-A (JP)
Title: Decorative sheet
Inventor: NISHIKAWA HITOSHI
IPC: B32B33/00
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative sheet hardly darkened to the same degree as a decorative sheet using a solvent type coating agent in a case that the decorative sheet is produced using an aqueous coating agent.  <P>SOLUTION: The decorative sheet is constituted by forming a pattern layer on a base material sheet using an aqueous composition comprising a copper complex type yellow pigment.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006286667-A (JP)
Title: Inductance component
Inventor: ITAGAKI KAZUYA
IPC: H01F30/00
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inductance component having a permanent magnet for preventing magnetic flux saturation in which the characteristics can be sustained with no risk of demagnetization.  <P>SOLUTION: A plurality of ferrite cores 1 and 2 are combined by forming magnetic gaps 3 and 4 between the cores 1 and 2. At least one core 1, 2 is applied with a coil 5, 6 and combined with permanent magnets 7 and 8. The permanent magnets 7 and 8 constitute a closed magnetic circuit, respectively, for the corresponding core 1, 2. The permanent magnets 7, 8 supply the corresponding core 1, 2, respectively, with magnetic flux Φ2, Φ3 reversely to magnetic flux Φ1 being induced by a DC current flowing through the coil 5, 6 applied to the core 1, 2 being combined.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006287439-A (JP)
Title: Radio transmitter-receiver
Inventor: NARITA MASAHIRO
IPC: H04B1/50
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio transmitter-receiver which can be adaptive to simultaneous transmission/reception, of which the reception characteristics is prevented from deteriorating due to erroneous frequency conversion performed when the frequency of a radio signal is changed, and of which the constitution is prevented from being complicated.  <P>SOLUTION: The radio transmitter-receiver comprises: a local transmitter L1 for generating a first local transmission signal; a local transmitter L2 for generating a second local transmission signal having the frequency different from that of the first local transmission signals; a transmission RF mixer M1 and a reception RF mixer M2 for converting the frequency by using one of the local transmission signals; a switching part 60 for outputting each of the two local transmission signals to the transmission RF mixer M1 or the reception RF mixer M2; and a control part 53 for performing control for making the switching part 60 output one of the two local transmission signals to the transmission RF mixer M1 and simultaneously output the other local transmission signal to the reception RF mixer M2 in the case of simultaneously performing transmission and reception.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006108619-A (JP)
Title: Point source light emitting diode and its manufacturing method
Inventor: YEN TZU-YING
IPC: H01L33/38
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a point source light emitting diode in which a problem that an optical coupling efficiency is low in a conventional LED used in an optical fiber communication device is solved by concentrating emitted light with a simple process to provide a high luminance, and to provide its manufacturing method.  <P>SOLUTION: The point source light emitting diode comprises a substrate 100, an epitaxial structure 102, a first electrode layer 104, an insulating layer 108, a bonding layer 112, a contact layer 110, and a coupling bridge 114. The epitaxial structure 102 is provided on the substrate 100, and the substrate 100 contains a pattern containing a light emitting region L provided on the light emitting surface of the epitaxial structure 102.  <P>COPYRIGHT: (C)2006,JPO&NCIPI