baber/WOPTO huggingface dataset:
Patent JP-2009104992-A (JP)
Title: Fuel cell
Inventor: SATAKE ATSUNORI
IPC: H01M8/02
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of: enhancing power generation performance in a passive, semi-passive fuel cell; contributing to downsizing of the fuel cell; and preventing loss of fuel caused by crossover of fuel.  <P>SOLUTION: A fuel cell A includes at least: a fuel tank 10 for housing liquid fuel; a power generation cell 20 having an air electrode layer, an electrolyte layer, and a fuel electrode layer; and a fuel diffusion body 30, wherein liquid fuel is supplied from the fuel tank 10 to the fuel electrode layer of the power generation cell 20 through the fuel diffusion body 30. A step part 35 having a depth of ≥0.1 mm is formed in the fuel diffusion body 30 in order to form a gap between the power generating cell 20 and the fuel diffusion body 30 so that the supplied fuel does not directly come in contact with the fuel electrode layer 21, the gap part formed with the step has a communication part with the outside, and the bottom surface of the step part 35 functions as a capillary force part 36 having capillary force.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106409-A (JP)
Title: Home electric appliance storage cabinet
Inventor: KONO KAZUNORI
IPC: A47B77/08
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent spreading of damage by stopping the power supply and stopping the operation of home electric appliances when abnormality occurs in the home electric appliances stored inside a cabinet in a home electric appliance storage cabinet being usable in a state where a home electric appliance is stored therein.  <P>SOLUTION: The cabinet is provided with a home electric appliance storage part for storing home electric appliances, and the home electric appliance storage part has first power supply means 3 and second power supply means 4 for supplying the power to the home electric appliances; first power supply control means 10 and second power supply control means 11 turns on/off them 3 and 4; carbon monoxide concentration detection means 12 detects the carbon monoxide concentration in the home electric appliance storage part; and control means 15 is actuated by the output by the carbon monoxide concentration detection means 12. The control means 15 is adapted to stop the power supply to the power supply means when the carbon monoxide concentration of the home electric appliance storage part is abnormally changed and the output of the carbon monoxide concentration detection means 12 exceeds a predetermined level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008139856-A (JP)
Title: Image forming apparatus and control method thereof
Inventor: TOYOHARA YUICHIRO
IPC: G03G15/00
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that forms images having stabilized high image quality by suppressing the change of a hue even when the amount of applied developer or the like fluctuates due to the fluctuations in environment and image forming conditions, when forming the images using at least a set of developers of the same hue and different tone, and a control method thereof.  <P>SOLUTION: When forming the images for measurement for density control, the image forming apparatus that forms the image using the developers of the same hue and different tone performs density control by forming a greater number of density levels of an image for measurement developed using a light developer than the number of density levels of an image for measurement developed using a dark developer. Thus, even when the amount of applied light developer fluctuates, the fluctuation can be corrected to prevent the occurrence of pseudo-contours that lower the image quality.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009115592-A (JP)
Title: Connection structure
Inventor: IWATA TERUFUMI
IPC: G01F1/84
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection structure which is one of connection structures, each being supplied with high-pressure hydrogen gas therein, and can prevent hydrogen embrittlement from occurring, by preventing the hydrogen gas from contacting with its welded connecting part.  <P>SOLUTION: A straight part 2a of a sensor tube 2 is fitted in a cylindrical connection tube 3 and is inserted in a mount hole 7 from the upper surface side of a manifold 4. The sensor tube 2 is connected to the connection tube 3 by brazed connection parts 21a-21d. The connection tube 3 is connected to the manifold 4 by welded connection parts 22a, 22b. A sealing member 23, in which the sensor tube 2 is fitted, is disposed so as to be supported by the side surface of the mount hole of the manifold 4 and the outer surface of the sensor tube 2. Hence, a space 25 can be formed so as to be isolated from a channel in which the hydrogen gas flows, thereby preventing the hydrogen gas from contacting the welded connection parts 22a, 22b. The space 25 is filled with a fluid which is other than the hydrogen gas, such that the pressure of the fluid is higher than that of the hydrogen gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009117746-A (JP)
Title: External resonator type semiconductor laser device
Inventor: MORI HIROSHI
IPC: H01S5/22
Filed: 2007-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external resonator type semiconductor laser device having an extremely wide wavelength variable width.  <P>SOLUTION: On a gain chip 10, a plurality of striped active layers 11a and 11b of mutually different band gap energies are formed at an interval from each other from a rear end face 10b to an emission end face 10a. Light emitted from the emission end face 10a of the gain chip 10 is made incident on a diffraction grating 3 through a collimating lens 2. The diffracted light of a prescribed wavelength among the diffracted light diffracted by the diffraction grating 3 is reflected by an optical feedback mirror 4, fed back to the active layer 11a or 11b which generated the light, and reflected on the rear end face 10b. Wavelength variation by the rotational drive of the optical feedback mirror 4 is achieved for each of the laser beams L<SB>1</SB>and L<SB>2</SB>of different wavelengths.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009118947-A (JP)
Title: Vehicular seat
Inventor: NISHIDE HARUTAKA
IPC: A47C7/74
Filed: 2007-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular seat capable of intending to enhance amenity in a cabin by making it possible to the temperature regulating efficiency of a seat back without influencing passengers by waste heat air.  <P>SOLUTION: The heat exchanging unit 22 of a temperature regulating device 8B and the duct 23 for discharging waste heat are arranged in the rear face side of a seat back body 20 and the rear of the seat back body 20 is covered with a seat back board 21. The end portion of the duct 23 is directed slantwise downward in the side facing a vehicular body side wall 30. The waste heat air is discharged outside of the seat back 3 via the gap 24 between the seat back body 20 and the seat back board 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008270152-A (JP)
Title: Connector
Inventor: MATSUSHITA YASUO
IPC: H01R13/64
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector in which deformation of a tab portion is avoided.  <P>SOLUTION: The housing main body 11 is inserted in a sub-housing 40 to be assembled. A plurality of ribs 49 are installed on the sub-housing 40 and a plurality of receiving grooves 22 are provided in the housing main body 11. When the sub-housing 40 is inserted in a normal posture, the ribs 49 are suitably adapted to the receiving grooves 22 and insertion action of the sub-housing 40 into the housing main body 11 is permitted. When the sub-housing 40 is inserted in a reversed posture, the ribs 49 come off from the receiving grooves 22 and interfere with the rear face of the housing main body 11 and insertion of the sub-housing 40 into the housing main body 11 is restricted, and the top end of the tab portion 91 of the tab-like terminals 90 housed in the sub-housing 40 is arranged separated farther to the rear of the rear face of a moving plate 60.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009120912-A (JP)
Title: Wear resistant member with hard film
Inventor: YAMAMOTO KENJI
IPC: B23B27/14
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wear resistant member in which a γ-alumina based hard film having excellent wear resistance and heat resistance can be formed at ≤1,000°C.  <P>SOLUTION: The hard film-formed member is provided in which a base material is coated with an aluminum oxide based hard film. The hard film comprises nitrogen, and has composition expressed by formula (1): Al<SB>1-x</SB>M<SB>x</SB>(O<SB>1-y</SB>N<SB>y</SB>)<SB>z</SB>(0≤x≤0.5, 0<y≤0.5, z>0); wherein, M denotes at least one element selected from the group consisting of the groups 4, 5 and 6 (other than Cr), Y, Mg, Si and B, and the hard film is formed at a base material temperature of 400 to 600°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009123607-A (JP)
Title: Low resistivity conductive paste
Inventor: OSAKO TAKEHISA
IPC: C09D133/00
Filed: 2007-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive paste utilizing silver particles as a conductive filler, which can be hardened at a curing temperature of 200°C or less, and in which a binder resin itself shows flexibility of a certain level or more, and at the same time, the apparent volume specific resistivity of the conductive paste cured layer obtained can be reduced to at least 10 μΩcm (20°C) or less.  <P>SOLUTION: This is the conductive paste in which a conductive filler component is uniformly mixed in a liquid binder resin composition, and its composition is selected in a range of the liquid binder composition in which a binder resin component having a thermosetting resin component as a main component 0.5-6 parts by mass, an organic compound having acidic group 0.5-6 parts by mass, and a polar solvent 2-15 parts by mass are contained as an indispensable constituent against the conductive filler component having silver particles of average particle size 1 μm-8 μm as a main component 100 parts by mass.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009126532-A (JP)
Title: Automatic packaging machine
Inventor: ONODERA HIROYUKI
IPC: B65B9/06
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic packaging machine not only highly precisely controlling a seal pressure by utilizing high control performance and accuracy of a servo motor, but also detecting highly accurately failure of a center seal such as biting of foreign substances and abnormality of the thickness of a packaging material.  <P>SOLUTION: By changing a driving torque being an output of the servo motor 10 by a seal pressure controlling means of a controlling means, the seal pressure on the packaging material by seal bars 3a and 3b of a center seal means 3 is controlled. A seal quality determining means compares operational data of the servo motor 10 with reference operational data, and by determining the quality of the operational data based on the comparing result, the quality of the center seal can be determined. For example, when the center seal means 3 bites the foreign substances, a driving electric current increased in accordance with increase in load is detected to be able to detect that biting is generated at a part of the packaging material to be sealed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125633-A (JP)
Title: Manufacturing apparatus and method for coated material
Inventor: YAMADA AKITSUGU
IPC: G02B1/111
Filed: 2007-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing apparatus and a manufacturing method of coating film by which drying rate is kept higher than that in at least natural drying and capable of improving surface properties and productivity while suppressing even slight uneven drying.  <P>SOLUTION: A drying apparatus is divided into a plurality of drying zones and an air supply and discharge means is provided in each of every drying zones. A flow straightening structure formed by arranging one or more plate-like members each having a plurality of holes and an air supply part having curved part are arranged inside in the air supply and discharge means side. The length L0 of a linear part between a curved part outlet and the flow straightening structure is expressed by L0≤(10 to 40)D/5 (in laminar flow) and L0≤(0.065ReD)/5 (in turbulent flow), where D is a pipe diameter and Re is a Reynolds number. The distance between a top plate and a bottom plate is controlled to 10 to 100 mm and the relation between the height L1 of the top plate from the coating film and the height L2 of the gap of the bottom plate side between the bottom plate and a base material is L1≤L2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127515-A (JP)
Title: High-temperature steam turbine
Inventor: INUKAI TAKAO
IPC: F01D5/28
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam-temperature 700°C class high-temperature steam turbine in which an austenite-based heat-resistant material and ferrite-based heat-resistant steel are appropriately used depending on the temperature of each part and the reliability of junction is improved by decreasing the temperature of the junction of both the materials, while decreasing the used amount thereof.  <P>SOLUTION: There is provided a turbine whose turbine casing 3 is formed of an inner casing 5 and an outer casing 6 and whose steam intake 7 is formed of an inner tube 13 which is provided in the inner casing 5 to guide high-temperature steam A to a nozzle casing and an outer tube 11 provided in the outer casing 6 in such a manner as to surround the inner tube 13 across an approximately coaxial gap 12 formed between itself and the inner rube 13. In the turbine, the inner tube is formed of the austenite-based heat resistant-material, while in the outer tube 11, its upstream portion 11a on an upstream side in a flowing direction of the high-temperature steam is formed of the austenite-based heat resistant-material and its downstream portion 11b on the downstream side in the above direction is formed of the ferrite-based heat resistant steel. Further, the outer tube 11 has a junction 15 between its downstream end of the upstream 11a and its upstream end of the downstream 11b to be joined at the junction. Thus, the junction 15 is cooled by cooling steam B introduced into the gap 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130154-A (JP)
Title: Vacuum processing apparatus
Inventor: TAKEI HIDEO
IPC: H01L21/31
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology that can carry out vacuum processing without damages.  <P>SOLUTION: A radical production apparatus 20 having an antenna 22 covered with an inner container 24 and an outer container 26 is projected into a vacuum chamber 12 from the wall surface thereof; a raw gas is introduced into a gas introduction space 30 between the inner container 24 and the outer container 26; and when a microwave is emitted by applying a high frequency voltage to the antenna 22, and a plasma is formed in the gas introduction space 30 and radicals of the raw gas are produced. A plurality of discharge holes 28 are provided in the outer container 26; and when radicals are emitted through the discharge holes 28 into the vacuum chamber 12 and arrive at the surface of a substrate 8, the substrate 8 is vacuum-processed. Since the substrate 8 is not exposed to the plasma, the substrate 8 will not be damaged.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009125400-A (JP)
Title: Sensor device
Inventor: FUJIMURA TAKESHI
IPC: A61B5/151
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor device simply regulating the vacuum degree of an airtight chamber without using a power supply such as a cell or the like.  <P>SOLUTION: In the sensor device 1 keeping a biosensor 101 and a needle integrated type sensor body 100, which has the lancet needle 102 fixed to one end of the biosensor 101, mounted in a detachable manner, the airtight chamber 20 held to a hermetically closed state by pushing a puncture target surface is formed, and a vacuum mechanism 40 driven by a spring 50 for reducing the pressure of the hermetically closed airtight chamber 20 is provided. This vacuum mechanism 40 has a piston 41 and a cylinder 42 and the piston 41 is pulled up by unwinding the spring to reduce the pressure of the airtight chamber 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127972-A (JP)
Title: Highly caking coal burner and gasifying furnace
Inventor: KOYAMA TOMONORI
IPC: C10J1/207
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To allow stable operation of a gasifying furnace in a highly caking coal burner having a double piping structure of a solid fuel passage and a gasifying agent passage by preventing or suppressing particles of highly caking coal solid fuel from being melted or expanded due to temperature rise.  <P>SOLUTION: The highly caking carbon burner 12 is mounted through a circumferential wall 11 of the gasifying furnace 10 for gasifying highly caking solid fuel pulverized into a particle form, and includes the solid fuel passage 13 for supplying the solid fuel into the gasifying furnace 10 by air flow carrying and the gasifying agent passage 14 for supplying a gasifying agent into the gasifying furnace 10, which are disposed in a double piping structure. The burner includes a triple piping structure including a cooling water passage 20 for circulating cooling water between the solid fuel passage 13 and the gasifying agent passage 14, so that the cooling water is recovered after use.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133984-A (JP)
Title: Belt type fixing apparatus
Inventor: EGI MAKOTO
IPC: G03G15/20
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent break of a belt over a long period of time by avoiding deformation of a belt meandering preventing flange portion until clattering of a heating roller stops after a heating roller has started to heat the belt.  <P>SOLUTION: Resin fitting members 12 which are engaged with both ends of a heating roller 9 have slits 17 along the direction of roller axis X over the entire length of the fitting members. The fitting member 12 comprises a heat insulating bush section 15 which is fitted in a bearing 14 and the belt meandering preventing flange portion 16 which is integrally formed in a concentric circle of the bush portion to prevent meandering of an endless belt 11 hung around the heating roller. The fitting member 12 is engaged with the heating roller while the meandering prevention section is arranged inside so that the heating roller is rotatably supported by the bearing in which the heat insulating bush portion is fitted. A spacer 24 which forms a space 23 of substantially constant distance between the belt meandering prevention portion 16 and the bearing into which the heat insulating bush portion 15 is fit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135213-A (JP)
Title: Printed wiring board
Inventor: SASAKI YUICHI
IPC: H01L23/12
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed wiring board capable of suppressing radiation EMI due to a common mode current without reference to pin arrangement on an IC package side.  <P>SOLUTION: The printed wiring board includes a GND island portion 2 of a conductor provided on a surface layer and mounted with an IC package 8, a signal pad 5 provided on a surface layer adjacent to the GND island portion 2 and electrically connected to an external connection terminal corresponding to the IC package, a GND pad 6 and a power supply pad 7, and a GND through-hole 3 provided in a GND island portion 2 adjacent to the signal pad 5, GND pad 6 and power supply pad 7 and electrically connecting the GND island portion 2 to a GND plane 4 of an inner layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009135260-A (JP)
Title: Optical sensor and display device
Inventor: YAMANAKA TAKESHI
IPC: H01L27/146
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce generation of noise by blocking direct light from a backlight without spoiling sensor sensitivity.  <P>SOLUTION: An optical sensor according to the invention uses, as a photodetecting element 15, a thin film transistor which has a gate electrode 17 and a semiconductor film 20 formed opposite the gate electrode 17 through a gate insulating film 18 interposed therebetween and a source region 22, a channel region 21 and a drain region 23, wherein the gate electrode 17 has a light reflecting surface on a side opposed to the channel region 21 which is arranged in a region shielded by the gate electrode 17 from light made incident as a noise component, the channel region 21 including a drain end 21d closer to a gate center position Pc than a source end 21s in a gate length direction of the gate electrode 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008083719-A (JP)
Title: Image forming apparatus
Inventor: WATABE TOSHIHIKO
IPC: H04N1/00
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve user's operability by improving visibility relative to the paper storage space of an in-body ejection type image forming apparatus, so that ejected transfer paper can be easily taken out.  <P>SOLUTION: The image forming apparatus 100 includes: a main body housing part 120; a scanner part 200; and a paper storage part for storing the ejected paper and a first support post part 300 having an ejection function to eject the paper, which are provided between the main body housing part 120 and the scanner part 200. The image forming apparatus 100 satisfies a following expression: 0.6≥La/Lb≥0.3, provided that La: a distance between the position of the forefront part of the first support post part positioned on a rear side and the positions of the forefront parts of the scanner part and the main body housing part positioned on a front side, and Lb: a distance between the base of the scanner part and the lowermost position of a paper ejection tray in the paper storage part in the body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009142031-A (JP)
Title: Stator for dynamo electric machine
Inventor: FU KOKUBO
IPC: H02K1/18
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator for a dynamo electric machine which can reduce the possibility of such troubles as dielectric breakdown of a winding or short circuit through a simple arrangement while holding down the production cost low without reducing production efficiency.  <P>SOLUTION: A stator 20 arranged concentrically with a rotor rotating about a core axis includes a tubular core member 30 having a plurality of tees on the inner circumferential part, a core holder 50 secured to a case 70 while holding the core member being press fitted along the core axis direction, an insulating member 40 in the shape of a bobbin attached to cover each tee and around which a coil 43 is wound, and a coating member 60 in the shape of a ring provided over the entire circumference of the core member 30 to abut against a part of each outer circumferential surface of the insulating member 40 close to the end face F of the core member 30 on the press fit side, wherein an annular enclosed space P is formed by the core holder 50, the end face F of the core member 30 on the press fit side and the coating member 60 by making the core holder 50 abut against the coating member 60.  <P>COPYRIGHT: (C)2009,JPO&INPIT