baber/WOPTO huggingface dataset:
Patent JP-2010107417-A (JP)
Title: Pressure sensor device
Inventor: TAKIZAWA TERUO
IPC: G01L9/08
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a sensitivity in detection of pressure by a piezoelectric type (resistor type, piezoelectric type) pressure sensor so as to particularly detect a slight pressure change.  <P>SOLUTION: A change of an electric field generated in a piezoelectric film 4 due to bending of the piezoelectric film 4 by pressure applied to the piezoelectric film 4 is detected in such a manner that voltage displacements in the piezoelectric film 4 based on a plurality of piezoelectric capacitances, namely a piezoelectric capacitance between a center electrode 53 and a lower electrode 51 and a piezoelectric capacitance between an outer electrode 54 and the lower electrode 51, are respectively detected, and then an amplified signal can be introduced by a detection circuit (a differential amplifier circuit) 9. Accordingly, an unnecessary noise included in the voltage displacement due to bending of the piezoelectric film 4 and a noise due to variation of a power source voltage can be subtracted and canceled so that it is possible to detect pressure applied to the piezoelectric film 4 at a high sensitivity without being affected by the noises.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010113404-A (JP)
Title: Printer, method of controlling the same, and program
Inventor: MURASE YOKO
IPC: G06F3/12
Filed: 2008-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that when a printer driver is installed from a printer into a client personal computer, by default, an identification name of the printer on the client personal computer is automatically set to be the type name of the printer, and thereby, when a user returns from the printer to his or her client personal computer and performs actual printing, the linkage between the printer name displayed on the personal computer and the desired printer for actual printing cannot be easily recognized.  <P>SOLUTION: The equipment information of the user's client personal computer, a list of printer names set by the user, etc. are maintained in a portable information storage medium. By connecting this information storage medium to the printer, the printer driver from the printer to the client personal computer is installed. During installation, the user sets the identification name of the printer on the client personal computer, or the name is automatically set, and when needed, test print is performed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009074179-A (JP)
Title: HIGH Cr FERRITIC HEAT RESISTANT STEEL
Inventor: FUJITA TOSHIO
IPC: C22C38/00
Filed: 2008-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength ferritic heat resistant steel having long-term creep fracture strength more excellent than that of the conventional material.  <P>SOLUTION: A high Cr ferritic heat resistant steel is disclosed which has components including 0.01 to 0.035% C, 0.20 to 1.0% Si, 0.05 to 1.5% Mn, 0.01 to 0.5% Ni, 8.0 to 12.0% Cr, 0.05 to 0.5% Mo, 0.5 to 3.0% W, 0.10 to 0.30% V, 0.01 to 0.1% Nb, 0.5 to 5.0% Co, 0.005 to 0.1% N, 0.001 to 0.01% B, ≤0.01% Cu and ≤0.002% Al, wherein the amount of Mo%+1/2W% is restricted to ≥1.3, and which has a two-phase structure including a tempered martensite single phase structure obtained by refining heat treatment or a tempered martensite structure in which components are regulated in such a manner that a Cr equivalent reaches >10 to 13%, and a δferrite structure with a volume ratio of ≤15%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010124126-A (JP)
Title: Radio communication system, radio base station, and information distribution method
Inventor: OMASA SHIRO
IPC: H04W4/02
Filed: 2008-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately distribute an electronic coupon for attracting a lot of customers.  <P>SOLUTION: In the radio base station 1, a service time measuring part 204 in a control part 102 measures the time that a radio terminal 2 is located in a cell 3; an information transmission part 206 transmits an electronic coupon stored in a storage part to the radio terminal when the service time is not smaller than a predetermined threshold value. The radio terminal receives the electronic coupon from the radio base station 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121842-A (JP)
Title: Refrigerator
Inventor: KAMAIKE NOBUO
IPC: F25D21/14
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To increase volume efficiency of a vegetable compartment positioned in the lowest part of a refrigerator and improve usability by a user.  <P>SOLUTION: In the refrigerator constituting, from the upper side, a refrigerating compartment 104, a freezing compartment 107 and the vegetable compartment 108 in the lowest position, a compressor 102 and an evaporator 109 are arranged on the upper part on the back face of a refrigerant body and the rear position of the freezing compartment 107, respectively. A water discharge route 202 and a water discharge pipe 203 for guiding drain water to outside of the refrigerator are arranged below the evaporator 109, and a defrosting water evaporation device 110 is arranged on the lower part on the back face of the refrigerant body. A heat generating means 205 is provided in an evaporation pan 204 of the defrosting water evaporation device 110 to enhance evaporation capacity. By making the defrosting water evaporation device 110 compact, storage efficiency of the vegetable compartment 108 in the lowest part can be drastically increased.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121038-A (JP)
Title: Removing agent for acidic deposit and method of removing acidic deposit
Inventor: SAKURAI SHIGERU
IPC: C23G1/14
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a removing agent for an acidic deposit that effectively removes an acidic deposit while inhibiting corrosion of an article to be washed, and to provide a method removing of an acidic deposit.  <P>SOLUTION: The removing agent for an acidic deposit includes an alkali metal hydrogen carbonate salt and an alkali metal carbonate salt, where the ratio of the alkali metal hydrogen carbonate salt is 98-70 mass% and the ratio of the alkali metal carbonate salt is 2-30 mass% based on the total (100 mass%) of the alkali metal hydrogen carbonate salt and the alkali metal carbonate salt. The removing method of an acidic deposit includes spraying water and a washing liquid comprising the removing agent for an acidic deposit on an article to be washed having adsorbed thereon an acidic deposit containing a sulfur compound.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121860-A (JP)
Title: Hydrogen liquefier and hydrogen using system
Inventor: TAKAHASHI MASAHIKO
IPC: C01B3/00
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen liquefier and a hydrogen using system drastically reducing power necessary for liquefying hydrogen gas to efficiently produce liquid hydrogen.  <P>SOLUTION: The hydrogen liquefier 10 includes a heat insulating container 15, a hydrogen flowing system 11 communicated with inside and outside of the heat insulating container 15, and a helium flowing system 16 communicated with inside and outside of the heat insulating container 15. The hydrogen flowing system 11 includes: a cooling part 75 for cooling fluid in heat insulating container interior hydrogen flowing piping 33 arranged within the heat insulating container 15; and a liquid hydrogen storage part 12 provided in the heat insulating container 15 and communicated with the cooling part 75. The helium flowing system 16 includes a low-temperature helium gas storage part 17 provided within the heat insulating container 15, and further includes a heat exchange part 36 for performing heat exchange between the heat insulating container interior hydrogen flowing piping 33 of the hydrogen flowing system 11 and heat insulating container interior helium flowing piping 53 of the helium flowing system 16.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010127980-A (JP)
Title: Developing device
Inventor: SENDA SEIICHI
IPC: G03G15/10
Filed: 2008-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device for disentangling the aggregation of toner particles on a development roller after compaction and development are performed, with a simple configuration and easily recovering and reusing liquid toner.  <P>SOLUTION: The developing device (process part 5) includes: the development roller 56 configured to rotate while carrying the liquid toner obtained by mixing the toner particles with a carrier liquid; and a cleaning blade 58A configured to slide-contact with the development roller 56 to scrape off the liquid toner carried on the development roller 56. A cleaning roller 58B rotated in the same direction as that of the development roller 56 is provided to slide-contact with the development roller 56, on the upstream side from the cleaning blade 58A in the rotational direction of the development roller 56.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010130259-A (JP)
Title: Contact metal fitting, and portable electronic equipment
Inventor: NEHASHI TAKAYUKI
IPC: H04M1/02
Filed: 2008-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide contact metal fittings that suppress shut-off of electronic equipment by improving vibration resistance and shock resistance to omit a shut-off recovery circuit (to reduce mounting area and cost), and to provide portable electronic equipment.  <P>SOLUTION: The metal fittings have at least two contact pieces 110 which come into contact with the same electrode, and are characterized in that when one contact piece 110a is deformed in a leaving direction, the other contact piece 110b is deformed in a contact direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010126480-A (JP)
Title: Benzodithiophene-based compound, and composition and organic electroluminescent device containing the same compound
Inventor: OSUGA HIDEJI
IPC: C07D495/04
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound which has high amorphousness and solubility in solvents, and allows maintenance of high performances in an organic electroluminescent device obtained even by using the compound in an organic layer formed according to a wet film-forming method.  <P>SOLUTION: A benzodithiophene-based compound is represented by formula (1) (wherein, R<SP>1</SP>to R<SP>6</SP>represent each independently a hydrogen atom or substituent, with the proviso that any of R<SP>1</SP>and R<SP>6</SP>, R<SP>2</SP>and R<SP>5</SP>, and R<SP>3</SP>and R<SP>4</SP>are not the same).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010128159-A (JP)
Title: Camera system and imaging apparatus
Inventor: KAGEYAMA TAKASHI
IPC: G03B15/03
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that it is difficult to perform optical communication in a period in which exposure is not performed in none of lines because not only exposure start timing but also exposure finish timing are difference in each line in light control using preliminary light emission in a digital camera including a CMOS sensor as an image sensor when controlling an external stroboscope through the optical communication.  <P>SOLUTION: By providing a field for communication light emission and field for preliminary light emission exposure separately, timing control is performed so that communication light emission may be performed when and after completing readout of all the lines (γ period in Fig.7) in the field for communication light emission after performing exposure with external light.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129356-A (JP)
Title: Vacuum device
Inventor: HAMAO SATOKAZU
IPC: H01J37/02
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum device improved in dielectric strength on a creeping surface of an insulating structure in a vacuum.  <P>SOLUTION: In the insulating structure which has a structure in which a plurality of conductors differed in potential are connected through an insulator and is to be used under a pressure of 5×10<SP>-2</SP>Pa or less, at least a surface adjacent to the insulator of the conductor lower in potential is coated with an insulator film composed of epoxy resin, fluorine resin, silicone resin or imide resin having 23°C-water absorption properties of 0.3% or less, the water absorption properties being regulated in standard D570 of ASTM (American Society for Testing and Materials).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009166896-A (JP)
Title: Synthetic resin stopper
Inventor: IKEDA NAOYA
IPC: B65D49/12
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stopper that is neither removed nor sprung out even if an inner pressure of container is rapidly increased, and enables its opening work to be easily carried out.  <P>SOLUTION: Provided is a synthetic resin stopper 1 comprising an inner cylinder 5 vertically installed at a top wall 3 and inserted into and fitted to the inside part a container opening part and an outer cylinder 7 vertically installed at the top wall 3 in a concentric manner with the inner cylinder 5 to cover the outside part of the container opening part, wherein the outer cylinder 7 comprises a cut-out part 17 cut out and removed from the stopper 1 and a residual part 19 having an engaging part 23 engaged with an engaging part of the container opening part and left while being not cut out. The inner cylinder 5 is provided with an upper annular protrusion 11 and a lower annular protrusion 13 axially spaced apart at its outer peripheral surface, and the lower annular protrusion 13 is provided with at least one cut-away part 15.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010129118-A (JP)
Title: Optical disk device and optical disk discrimination method
Inventor: ODA YUKITO
IPC: G11B7/004
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately discriminate an optical disk, in which an address pit is formed, like a DVD-RAM disk without being affected by the variation of a disk reflectance, or the like.  <P>SOLUTION: A top envelope detection circuit 10 detects a top envelope value Et of an RF signal read by an optical head 2. First and second envelope hold circuits 11 and 12 have first and second charge time constants τa1 and τa2, and obtain first and second hold values Eh1 and Eh2 from the top envelop value Et. When the first and second hold values Eh1 and Eh2 are different from each other, the optical disk is discriminated to be a DVD-RAM disk. The first charge time constant τa1 is set smaller than the second charge time constant τa2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129443-A (JP)
Title: Electrode material, and dc short-arc discharge lamp
Inventor: SHIRAISHI KAZUHIRO
IPC: H01J61/073
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve luminance by suppressing spread of a spot in a cathode.  <P>SOLUTION: In the DC short-arc discharge lamp, tungsten substantially free from easily electron emitting material is used as an electrode material of the cathode 11. According to this, the spread of the spot in the cathode 11 can be suppressed, and improvement in luminance can be attained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010128311-A (JP)
Title: Belt tubular body for image forming apparatus, belt extending device, and image forming apparatus
Inventor: SUZUKI TOMOKO
IPC: G03G15/16
Filed: 2008-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt tubular body for an image forming apparatus, the tubular body suppressing discharge of an internal surface.  <P>SOLUTION: The belt tubular body for the image forming apparatus is composed of a base material that has the internal surface and an external surface opposite to it. The base material contains at least insulation resin and a conductive agent. The internal surface has an area of conductive metal oxide or metal. It is preferable that the coverage A% of the area of the conductive metal oxide or metal occupying the internal surface satisfy the relational expression: 4≤A≤15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133601-A (JP)
Title: Refrigerant leakage detecting device and refrigerating unit having the same
Inventor: SASAKI YOSHINARI
IPC: F25B49/02
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To detect refrigerant leakage, including specification of whether or not the refrigerant leakage is caused from a place such as a refrigerant circuit of a refrigerating unit.  <P>SOLUTION: This refrigerant leakage detecting device 8 has a sensor 11 and a terminal side coil 88. The sensor 11 has a sensor body 81 of changing in capacitance when adsorption of fluid caused by the refrigerant leakage of the refrigerant circuit 10 acts, a sensor side coil 82 and a casing 83 for covering the sensor body 81 and the sensor side coil 82. The terminal side coil 88 is connected to a power circuit 86 and a receiving circuit 87, and electric power is supplied to the sensor 11 from the power circuit 86 by electromagnetic coupling with the sensor side coil 82, and information on the refrigerant leakage of the refrigerant circuit 10 is obtained by the receiving circuit 87 from the sensor 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009141360-A (JP)
Title: Semiconductor element, and manufacturing method thereof
Inventor: HONG JI HO
IPC: H01L27/10
Filed: 2008-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor element and a manufacturing method thereof such that a process margin can be secured by preventing a thinning-out phenomenon of a reflective film in a photo process for controller gate formation.  <P>SOLUTION: Included are a floating gate pattern formed in a cell region of a semiconductor substrate, a dummy floating gate pattern formed in an interface region at a periphery of the cell region and extended from the floating gate pattern, and a control gate pattern crossing the floating gate pattern in the cell region of the semiconductor substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010134668-A (JP)
Title: Data processing apparatus and data processing system
Inventor: MORITAKU TOSHIMITSU
IPC: G06F3/0346
Filed: 2008-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent wrong selection caused by shaking of a pointing device.  <P>SOLUTION: A data processing apparatus 200 used for data processing system (for example, menu selection system) includes: a cursor position detection part 212; a display control part 216 which displays a cursor; a switch operation signal detection part 214; a cursor position storage part 220 which stores cursor position information output from the cursor position detection part 212 over a predetermined period; a cursor position comparison part 254 which compares the information of a first cursor position which corresponds to a first time point when turn on of an operation switch SW is detected, with the information of a second cursor position which corresponds to a second time point when turn off of the operation switch SW is detected, and detects whether a first selection result based on the information of the first cursor position is the same with a second selection result based on the information of the second cursor position; and an event creation part 224 which creates an execution event only when agreement is detected.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133051-A (JP)
Title: Twist yarn woven fabric
Inventor: HASHIMOTO MASAKI
IPC: D03D15/567
Filed: 2008-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a twist yarn woven fabric having excellent shape stability, giving soft and refreshing feeling generating little stuffy feeling and static charge, having moderate elasticity, exhibiting luxury gloss and clear color development and giving comfortable feeling in wearing and rich feeling.  <P>SOLUTION: The woven fabric is produced by using a twist yarn having a twist coefficient of 10,000-20,000 and composed of a cellulosic fiber filament yarn having an official moisture regain of ≤8%, preferably a cellulose acetate fiber filament yarn as warps and/or wefts, wherein the content of the cellulosic fiber filament yarn in the fabric is ≥80%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010131712-A (JP)
Title: Industrial robot
Inventor: ITO TERUKI
IPC: B25J17/00
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial robot having a turning base or an arm provided with a servo motor as a driving source, which can simply change a reduction ratio of a joint mechanism without exchanging a speed reducer or removing the turning base or the arm after the speed reducer is attached to the robot.  <P>SOLUTION: The industrial robot includes a motor attaching member 17 having a circumferential surface 15a decentered from an axis 15b of a driving shaft of the servo motor to fix the servo motor 12 and a motor attaching flange 26 having a compensated circumferential surface 25 suitable for the decentered circumferential surface 15a and provided on an upper surface of the turning base or the arm 2. The decentered circumferential surface 15a is rotated relatively to the compensated circumferential surface 25 to which the circumferential surface 15a is fitted, so that a distance between the axis 15b of the driving shaft of the motor and an axis 13b of an input shaft of the speed reducer can be changed. Thus, the reduction ratio of the servo motor 12 to an output shaft 21 of the speed reducer can be changed only by exchanging a pinion 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010133358-A (JP)
Title: Control device of internal combustion engine
Inventor: SATO KENICHIRO
IPC: F02D41/04
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine, improving exhaust emission purifying performance and drivability by heightening the fuel injection accuracy more than before in the internal combustion engine adapted to inject fuel at least into a cylinder.  <P>SOLUTION: An engine ECU detects fuel pressure of fuel supplied to an injector for cylinder injection (step S11), and calculates a basic minimum injection quantity Qminb with reference to the fuel pressure and the minimum injection quantity map stored in a ROM (step S12). The engine ECU calculates an estimated temperature of the injector for cylinder injection based on a temperature difference between a needle and a nozzle body (step S13), and calculates a correction factor K according to the temperature difference (step S14). The engine ECU calculates the minimum injection quantity Qmin based on the basic minimum injection quantity Qminb and the correction factor K (step S15).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010132800-A (JP)
Title: Method for producing polymer-based nanocomposite and flame-retardant polymer-based nanocomposite formed by the production method
Inventor: TAKAHARA ATSUSHI
IPC: C08F2/44
Filed: 2008-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a polymer-based nanocomposite by which the polymer-based nanocomposite excellent in heat resistance and flame retardancy can be produced in a short period of time by carrying out a radical polymerization from interlayer surfaces.  <P>SOLUTION: After expanding an interlayer space of a layered inorganic compound by using an organic onium salt, a radical polymerization initiator having a group expressed by general formula (1) is fixed to the interlayer surfaces through a covalent bond to carry out surface-starting radical polymerization from the polymerization initiator. In the formula, R<SP>1</SP>represents 1-25C alkylene group, 2-25C alkenylene group, 5-8C cycloalkylene group or 6-12C arylene group; and these groups may be substituted with 1-18C alkyl group, a phenyl group or a cyano group, or may be interrupted by an oxygen atom, a carbonyl group, an ester group, a phenylene group, an amide group or an imino group, and further, these substitution and interruption may be combined; and X<SP>1</SP>to X<SP>3</SP>each independently represents a halogen atom, a hydroxy group, a methyl group, an ethyl group, a methyloxy group or an ethyloxy group.  <P>COPYRIGHT: (C)2010,JPO&INPIT