baber/WOPTO huggingface dataset:
Patent JP-2011023385-A (JP)
Title: Semiconductor device
Inventor: KUNII TETSUO
IPC: H01L27/095
Filed: 2009-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing an insulation region from being broken.  <P>SOLUTION: The semiconductor device includes: a semiconductor substrate; an impurity-doped region at a top surface of the semiconductor substrate; the insulating region located around the impurity-doped region on the top surface of the semiconductor substrate; a gate electrode provided on the impurity-doped region; a first electrode and a second electrode located on the impurity-doped region, sandwiching the gate electrode; a first pad located on the insulating region and connected to the gate electrode; a second pad provided facing the first pad across the impurity-doped region, on the insulating region, and connected to the second electrode; and a conductor located between the first electrode and the second pad on the insulating region.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011021941-A (JP)
Title: Pressure sensor
Inventor: SAKAI NOBUO
IPC: G01L19/06
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemically resistant pressure sensor capable of keeping a fluid clean and allowing miniaturization.  <P>SOLUTION: The pressure sensor 20 includes a contact film 2 of a fluorine resin contacting a fluid, a pressure receiving portion 1 which consists of a metal and receives pressure of the fluid through the contact film 2, an element 6 converting the pressure of the fluid into an electric signal, a sealed liquid 4 which is placed between the pressure receiving portion 1 and the element 6 and transmits the pressure received by the pressure receiving portion 1 to the element 6, and a fluorine resin tube 5 of which the one end is connected to a pipe flowing the fluid and of which the another end is connected to the contact film 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011021831-A (JP)
Title: Evaporative cooling device
Inventor: MORII TAKAYUKI
IPC: F25B19/00
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaporative cooling device capable of performing efficient cooling even when a heat exchange face is horizontal.  <P>SOLUTION: A cooling water supply pipe 5 is connected to a heat exchange container 1 through an automatic valve 12. A cooling water circulation valve 18 is connected in parallel with the automatic valve 12. Cooling water supply openings 24, 25 for supplying and injecting the cooling water toward the heat exchange face 2 and in the tangential direction of an inner peripheral wall of the heat exchange container 1, are formed on an end face at a heat exchange container 1 side of the cooling water supply pipe 5. The heat exchange face 2 is disposed on a top face of the heat exchange container 1. A suction means 6 is connected to a lower end of the heat exchange container 1 through a steam trap 4 and an opening/closing valve 9. The cooling efficiency can be improved by injecting the cooling water to a lower face side of the heat exchange face 2 from the cooling water supply openings 24, 25.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024392-A (JP)
Title: Power conversion equipment
Inventor: KATO SHUJI
IPC: H02M7/12
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To check the operation of only a unit cell by charging only the DC capacitor of a specified unit cell in a cascade converter in which unit cells such as a bidirectional chopper and a full bridge are connected to a cascade.  <P>SOLUTION: In the cascade converter in which a unit cell composed of a bidirectional chopper circuit, etc. is cascade connected, a variable power source is connected to a DC link, and besides it includes a means for switching on the lower arm IGBTs of the unit cells excluding the unit cell selected at initial charge.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011025755-A (JP)
Title: Car door seal structure
Inventor: FUJIMURA YOSHIO
IPC: B60J10/04
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product having high wear resistance of a seal lip and excellent sealability in a seal structure in which a belt line inner seal or a belt line outer seal and a glass run are integrated with each other.  <P>SOLUTION: Fore ends of an upper lip 12 and a lower lip 13 of a belt line inner seal 10 or a belt line outer seal which are mounted along a belt line of a car door and slidably brought into contact with a door glass are integrated so as to be butted to an inner lip 22 or an outer lip of a glass run 20 which is mounted along a pillar and slidably brought into contact with the door glass. A cutout part N is formed in a part opposing a fore end of the belt line inner seal 10 or the belt line outer seal of the inner lip 22 or the outer lip, and the fore end of the upper lip 12 is inserted in the cutout part N. The lower lip 13 is connected to a lower limit setting end 22b for setting the lower limit of the cutout part N of the inner lip 22 or the outer lip.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011026162-A (JP)
Title: Aluminum nitride single crystal, method for producing the same, and apparatus for producing the same
Inventor: KAMATA HIROYUKI
IPC: C30B25/14
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aluminum nitride single crystal by which an aluminum nitride single crystal having good quality can be produced with good productivity while a crystal growth rate is stabilized for a long time.  <P>SOLUTION: The method for producing an aluminum nitride single crystal 24 by a gas phase method is carried out in an apparatus including a raw material gas generating vessel 11 connected to a growth vessel 2 and having a nitrogen gas inlet 17, a feeder 13 disposed on an upper face of the raw material gas generating vessel 11, and a raw material hopper 12 disposed on an upper face of the feeder 13 and continuously supplying the raw material 21. The method comprises: supplying a raw material 21 prepared by mixing aluminum oxide powders and carbon powders to the raw material gas generating vessel 11; heating the raw material gas generating vessel 11 to produce Al gas; transporting the Al gas and nitrogen supplied to the raw material gas generating vessel 11 from a nitrogen gas inlet 17, into the growth vessel 2; and continuously growing an aluminum nitride single crystal 24 in the growth section of the growth vessel 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011029057-A (JP)
Title: Luminaire
Inventor: HAMANO HIROSHI
IPC: F21V19/00
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provided a luminaire capable of suppressing the temperature rise of the base of a fluorescent lamp having a spirally whirled tubular discharge path.  <P>SOLUTION: Lamp supporting springs 18 for holding the fluorescent lamp 20 hold a pair of bases 23 each provided at both ends of an arc tube 22 in which the tubular discharge path is spirally whirled. Thereby, heat of the bases 23 heated by a filament 25 is released to a luminaire body 12 through the lamp supporting springs 18, and the temperature rise of the bases 23 is suppressed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031653-A (JP)
Title: Method for manufacturing bearing device for wheel
Inventor: KAMIKAWA TAKESHI
IPC: F16C33/64
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a bearing device for a wheel capable of enhancing coaxial accuracy of both inner ring raceway surfaces of a hub shaft of a hub wheel and an outer ring of a constant velocity joint.  <P>SOLUTION: This method relates to manufacturing of the bearing device for the wheel spline-fitted with a center hole 14 of the hub shaft 13 of the hub wheel 10 and a center shaft 62 of the outer ring 60 of the constant velocity joint 50 to transmit torque and formed with the inner ring raceway surfaces 22 and 23 of a rolling bearing 20 on an outer peripheral surface of the hub shaft 13 and an outer peripheral surface of the outer ring 13, respectively. In the spline-fitted states of the center hole 14 of the hub shaft 13 and the center shaft 62 of the outer ring 60, both of the inner ring raceway surfaces 22 and 23 are simultaneously polished on the outer peripheral surface of the hub shaft 13 and the outer peripheral surface of the outer ring 60, respectively. Subsequently, the hub shaft 13 and the outer ring 60 are separated. When the center shaft 14 of the hub shaft 13 and the center shaft 62 of the outer ring 60 are spline-fitted to each other again, rolling elements 41 and 42 of each row corresponding to both the inner ring raceway surfaces 22 and 23 are arranged to assemble the rolling bearing 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031134-A (JP)
Title: Photocatalyst-coated body and photocatalyst coating liquid
Inventor: TAKAGI YOJI
IPC: C09D7/12
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalyst-coated body having high photocatalytic gas decomposition activity even when the photocatalyst-coated body is produced to have a coating film of the thickness exceeding 2 μm so that the deterioration of an enameled or clear-coated surface thereof is suppressed, and to provide a photocatalyst coating liquid.  <P>SOLUTION: The photocatalyst-coated body includes a photocatalyst layer on the surface of a base material. The photocatalyst layer is obtained by applying the photocatalyst coating liquid and drying the applied photocatalyst coating liquid. The photocatalyst coating liquid includes a photocatalytic titanium oxide particle, a niobium oxide particle and a curable silicone emulsion. The photocatalytic titanium oxide particle is coated partially or modified with a substance having a hydrophobic group. The niobium oxide particle has the average particle size smaller than that of the curable silicone emulsion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011034177-A (JP)
Title: Information processor, information processing method, and program
Inventor: YAMADA HIDEFUMI
IPC: G06F19/00
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To configure a mixture model with the optimal number of components.  <P>SOLUTION: An input data sample acquisition part 11 obtains a first data sample and a second data sample, both of which are composed of multi-dimensions. An initial gauss mixture model generation part 12 generates a mixture model function based on the first data sample. A gauss mixture-model-function goodness-of-fit calculation part 13 calculates the goodness of fit of a mixture model function by using the second data sample. A gauss mixture model updating part 15 updates the mixture model function so as to adjust the number of components of model which is represented by the mixture model function and is mixed in a mixture model, on the basis of the goodness of fit of the mixture model function. Thus, application to a gauss mixture model calculation device is achieved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033255-A (JP)
Title: Hot water supply heating system
Inventor: KAWAKITA ERI
IPC: F24D3/08
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply heating system using a compact water heater which does not use a tank and capable of preventing damage of a circulating pump included in a heater and careless sending of cold air from the heater.  <P>SOLUTION: A heating going pipe 19 and a heating return pipe 20 of the heater 2 are connected to a water supply passage 7 and a hot water delivery passage 8 of the water heater 1, respectively to form a heating circulation passage. The circulating pump 21 is provided in the heating circulation passage. A hot water supply control means 6 of the water heater 1 not only controls combustion of a burner 3 but also calculates hot water supply heat quantity during combustion to determine whether the amount of hot water in the heating circulation passage is run short of along with delivery of hot water from a hot water delivery plug 10 based on the hot water supply heat quantity. When determining the shortage of the amount of hot water, the hot water supply control means 6 instructs stop of the circulating pump 21 with respect to the heater 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011034483-A (JP)
Title: Data modification system, data modification method and program
Inventor: FURUKAWA KAZUYA
IPC: G06F21/62
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data modification system, a data modification method and a program that facilitates correction of electronic data already transmitted.  <P>SOLUTION: The data modification system includes: a first storage means for storing data to be converted, a second storage means for storing predetermined data; a control means for, when receiving electronic data including the data to be converted from a data source, executing a series of conversion steps of generating link information for reading the predetermined data stored in the second storage means, converting at least the data to be converted in the electronic data into the link information, and transmitting the converted electronic data to a data destination; and an updating means for, when receiving update information on an update on the predetermined data, updating the predetermined data according to the update information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039204-A (JP)
Title: Display device
Inventor: AOYAMA YOHEI
IPC: G09F9/00
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of reducing a burden to eyes of a viewer in observation of AV contents at low lightness in a room.  <P>SOLUTION: The display device 1 includes: a liquid crystal panel 12 displaying an image; a backlight 13 arranged on the back of the liquid crystal panel 12; a light guide 14 guiding light emitted from CCFLs 13a-13d constituting the backlight 13; and a louver 15 radiating light lead by the light guide 14 and emitted from the light guide 14 in the obliquely upward direction on the back side of a casing 10. When the display device 1 is placed close to a window inside the room, light emitted in the back side obliquely upward direction of the display device 1 is radiated to a wall 100. By this light, the wall 100 around the display device 1 is lighted, and consequently, a kind of indirect lighting effect is obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011037146-A (JP)
Title: Liquid ejection apparatus and control method for the same
Inventor: FUKUDA MASAKO
IPC: B41J2/175
Filed: 2009-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection apparatus that suppresses an increase in viscosity of liquid during non-operation of the apparatus so as to ensure ejection stability, and a control method for the same.  <P>SOLUTION: A printer includes a recording head 10 that imparts pressure fluctuations to the inside of a pressure generating chamber 21 by operation of a piezoelectric vibrator 26 so as to eject an ink filled in the pressure chamber from a nozzle opening 28. The printer has: a pump 11 that retreats the position of a meniscus M of the ink in the nozzle opening to the upper stream side than the operation position P when the printer is operated; and an on/off valve 12 that holds the position of the retreated meniscus. When the printer is not operated, the position of the meniscus is retreated to the retreating position Q on the upper stream side than the operation position by the pump while holding the position of the meniscus retreated to the retreating position by a holding means. When operation of the printer is started, the pump is turned off so as to return the position of the meniscus to the operation position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010077016-A (JP)
Title: Apparatus for manufacturing silica crucible
Inventor: SATO MASARU
IPC: C03B20/00
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a silica crucible comprising a carbon mold suitable for forming a sintered layer on an outer wall portion of the crucible.  <P>SOLUTION: In the apparatus for manufacturing a silica crucible comprising a carbon mold for manufacturing the silica crucible by a rotating mold method, the carbon mold has thermal conductivity of not more than 125 W/(m×K).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011043441-A (JP)
Title: Probe card
Inventor: TAKEDA TOMOYUKI
IPC: G01R1/073
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe card capable of suppressing a contact probe joined to an electrode on a substrate from inclining or falling down.  <P>SOLUTION: The probe card includes: a probe substrate 10 provided with an electrode pad 12; the contact probe 11 in which a contact portion 41 is formed on one end of a beam portion 42 and a base portion 43 having the front end and the rear end are formed on the other end of the beam portion 42; and a reinforcing member 15 comprised of hardened resin covering one end of the base portion 43 joined to the electrode pad 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011041537-A (JP)
Title: Light reflector
Inventor: KONDO HIROSHI
IPC: G02B5/08
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light reflector having a variety of colors and patterns, suitably developing the colors and patterns and having excellent design flexibility.  <P>SOLUTION: The light reflector R is, for example, suitable as an eyeball of a fishing lure G and includes a base material 1 having a reflection face 11 made of a shell S and a transparent bulged layer 2 covering the base material 1 and having a thickness Wa of a center part 21 thicker than the thickness Wb of a periphery part 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011048501-A (JP)
Title: Electronic device and table display program
Inventor: SEKIOKA NAOKI
IPC: G06F3/0482
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to more easily select rows or columns to unfold in a table capable of folding rows or columns.  <P>SOLUTION: An electronic device includes a display device and a display control unit. The display control unit controls the display device to display a table with rows or columns folded and further, controls the display device to display a pull-down menu 121 for specifying rows or columns to unfold from only the selected series of rows or columns when a series of folded rows or columns are selected and an input field 122 for specifying the height or width after unfolding of the rows or columns specified through the pull-down menu 121; and displays the table while the rows or columns specified through the pull-down menu 121 are unfolded with the height or width specified in the input field 122.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010053868-A (JP)
Title: Blade and method of making blade
Inventor: BECKFORD PETER R
IPC: F01D5/30
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve moisture ingress and problems associated therewith induced by cavities and holes which are formed by introduction of lines of weakness although smaller fragments will generally be easier to contain within the casing and therefore reduce the weight of that casing due to international regulations for aerofoils within gas turbine engines which require a safe containment of a released aerofoil in which the blade fragments must be contained within an engine casing.  <P>SOLUTION: By providing a root section which incorporates a core having shear surfaces, blades can be designed which in normal use are subject to compressive loads and remain operational, but when subject to impact loads or bending forces create tension forces which cause fragmentation along the shear surfaces after initial energy losses by slippage. Furthermore, by providing the shear surfaces in cores their location is encapsulated avoiding problems with moisture ingress.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011054707-A (JP)
Title: Dicing die bonding tape, and method of manufacturing semiconductor chip
Inventor: FUKUOKA MASATERU
IPC: H01L21/301
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dicing die bonding tape that can suppress sticking of cut waste on a semiconductor chip with a pressure-sensitive adhesive layer during dicing of a semiconductor wafer and reasonably pick up the semiconductor chip with the pressure-sensitive adhesive layer after dicing.  <P>SOLUTION: The dicing die bonding tape 1 has the pressure-sensitive adhesive layer 3 and a non-adhesive layer 4 laminated on the pressure-sensitive adhesive layer 3, the non-adhesive layer 4 is formed of a cross-linked body obtained by cross-linking a composition containing an acrylic polymer and a filler having a reactive double bond group on a surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011050618-A (JP)
Title: Dust collecting bag for vacuum cleaner and vacuum cleaner using the same
Inventor: ONDA MASAKAZU
IPC: A47L9/10
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To avoid or suppress pressure loss caused by an air-impermeable part while applying techniqueies for sucked air control by the simple-structured air-impermeable part which can be easily attached/detached.  <P>SOLUTION: An air flow control guide 6, which receives sucked air 3 sucked from an intake 1 into a bag by increasing the air-impermeability or resistance against permeability of a sucked side bag wall 2, is disposed on the sucked side bag wall 2 facing the intake 1. The air flow control guide 6 has a guide surface having a projection facing the intake 1 side at least at the center. The guide surface generates an inverted air flow toward an intake side bag wall 5 along a side peripheral bag wall 4 after dividing the received sucked air 3 in at least two specific directions such as upper and lower directions or in the whole circumference according to the shape of the projection from the center toward the side peripheral bag wall 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051504-A (JP)
Title: Heater control device for heating electric vehicle
Inventor: KAWASE TOMOYUKI
IPC: B60H1/22
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To reasonably start a heater for heating an electric vehicle, so as to prevent trouble with battery charging.  <P>SOLUTION: A heater control device includes: heater control means 5 controlling the heater heating an electric vehicle such as a seat heater 6 for heating a seat, and battery charging control means 4 controlling the charging of a battery 2 being a power source for the electric vehicle. The heater control means 5 starts energizing the seat heater 6 by use of a charge completion signal from the battery charging control means 4. Therefore, this device, surely and quickly charging the battery 2, is practical, and in addition, enables preheating in cold district in winter, thereby largely enhances the usability of the electric vehicle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011053598-A (JP)
Title: Image heating device
Inventor: HAYASHI YASUHIRO
IPC: G03G15/20
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image heating device having a short warming-up time and good durability.  <P>SOLUTION: The image heating device is typically configured to include: a heating belt for heating a toner image on a recording material at a heating nip part; a pressure member which comes in contact with the heating nip part to form the heating nip part; and a guide member which is disposed at the inside of the heating belt to interpose the heating belt between it and the pressure member. The image heating device includes a pressing member for pressing the heating belt from the outside toward the rotating body (guide member) located at the inside so that the heating belt and the pressing member come in contact with each other in the more upstream area in the rotating direction of the heating belt than the area where the heating belt is interposed between the guide member and the pressure member.  <P>COPYRIGHT: (C)2011,JPO&INPIT