baber/WOPTO huggingface dataset:
Patent JP-2009180401-A (JP)
Title: Heat exchanger
Inventor: ITO YASUNOBU
IPC: F24H9/00
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger with improved strength of plates.  <P>SOLUTION: In this heat exchanger with first and second tank portions 26, 28 formed on both end portions inside of a sealed housing 20 by joining a top portion and a trough portion formed on a bent portion 31 to inner peripheral faces of plates 21, 22, a plurality of internal fluid passages 27 are formed to communicate the first and second tank portions 26, 28 with each other, and an inlet portion 24 and an outlet portion 25 are formed on the sealed housing 20. The first fluid flows to the inside of the sealed housing 20 through the inlet portion 24, the first tank portion 26, the internal fluid passage 27, the second tank portion 28 and the outlet portion 25. The second fluid flows through a narrow tube 11, to exchange heat between the first fluid and the second fluid, two sheets of plates 21, 22 are provided with projecting ribs 21c, 22c projecting inward in the top portion direction of a corrugated fin 30. Thus, the strength of the plates can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009180488-A (JP)
Title: Heat pump type water heater
Inventor: FUKUMURA YOSHIAKI
IPC: F24H9/16
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump type water heater capable of easily performing assembling work including the piping work of an air heat exchanger though a constitution is compact in size.  <P>SOLUTION: In this heat pump type water heater, the air heat exchanger 58 is disposed at an upper portion of a casing 1, and a compressor 55 and a hot water storage tank 33 are disposed at its lower part. A top of the hot water storage tank 33 is covered by a heat insulating body 11, a drain pan 5 is disposed at an upper part of the heat insulating body 11, and the air heat exchanger 58 is disposed at an upper part of the drain pan 5. The heat insulating body 11 is integrally molded into a shape covering the top of the hot water storage tank 33 and a peripheral side continued of the top, and the heat insulating body 11, the drain pan 5 and the air heat exchanger 58 are self-sustained in a temporarily assembled state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008190718-A (JP)
Title: Hydraulic control release device
Inventor: MOLLIER CHRISTOPHE
IPC: F16D25/12
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient and uniform sealing system.  <P>SOLUTION: This hydraulic control release device for a clutch 2 in which a release device is used comprises a body 8, a guide tube 9 fixable to the body 8, an annular blind chamber 10 defined by the guide tube, a supply pipe 11 capable of supplying a control fluid to the blind chamber by utilizing a bore 14, a supply orifice 13, and a sealing means 15. The sealing means 15 is brought into contact with the longitudinal wall of the bore 14 or the longitudinal wall of the supply pipe 11. The sealing means exerts a force with at least one radial component to the guide tube and the supply pipe. More specifically, the guide tube 9 is so adapted to hold the sealing means 15 between itself and the supply pipe 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009185632-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: TAKAYANAGI KEIICHI
IPC: F02D45/00
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device for an internal combustion engine capable of suppressing over lean of an air fuel ratio during first idling operation.  <P>SOLUTION: When an actual air-fuel ratio at start of air- fuel ratio feedback control is leaner compared to a target air-fuel ratio based on start time water temperature, for a delay period T immediately after start of feedback, the air- fuel ratio feedback control is performed based on the target air-fuel ratio based on the start time water temperature. After the delay period T passes, gradual return to a target air-fuel ratio in accordance with the water temperature at that time is performed. When the actual air-fuel ratio at start of the air-fuel ratio feedback control is richer compared to the target air-fuel ratio based on the start time water temperature, the feedback control is immediately performed in accordance with the target air-fuel ratio corresponding to the water temperature at that time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008110617-A (JP)
Title: Liquid jetting device
Inventor: TAKAHASHI TOMOAKI
IPC: B41J2/01
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the droplets ejected from a liquid jetting head to a region outside a workpiece from becoming mist.  <P>SOLUTION: This device has: the liquid jetting head 12 which discharges droplets from nozzle openings of a nozzle plate 17; a scanning mechanism which causes the liquid jetting head 12 to scan in a head scanning direction; a feeding mechanism which carries the workpiece 6; a platen 5 which defines the position of the workpiece 6 with respect to the liquid jetting head 12 by supporting the object from the back surface thereof and is electrically insulated from the periphery; an absorption member 16 which is provided in the platen 5 and absorbs the droplets discharged to the region outside the workpiece 6; and electric potential difference generation means 20, 21, and 22 which generate electric potential difference between at least either one of the absorption member 16 and a member adjacent to the absorption member, and the nozzle plate 17.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009186777-A (JP)
Title: Liquid crystal display
Inventor: FUKUNISHI ICHIRO
IPC: G02F1/1345
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent EMI and ESD failures from being generated in a liquid crystal display.  <P>SOLUTION: A terminal area 14 has an FPC 16 mounted in one part of a plurality of terminals. The FPC 16 is provided with an insulating flexible film of single layer, a grounding area 21 with a solid conductive layer 18 formed on at least one surface of the flexible film and grounded electrically, and a wiring area 22 with a wiring pattern 19 formed thereon. At least one part of the terminal area 14 is covered with a shielding part 25 that is one part of the grounding area 21 formed in the FPC 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186342-A (JP)
Title: Impact absorbing tripod, and laser marker equipped with tripod
Inventor: OGASAWARA TAKAYUKI
IPC: G01C15/00
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact absorbing tripod having a cushioning material on a tripod part, hardly generating attitude fluctuation of an apparatus body caused by fluctuation of an external force applied to the apparatus body such as a laser marker, or fatigue of an elastic body, and dispensing with replacement of the elastic body, and the laser marker equipped with the tripod.  <P>SOLUTION: This tripod is equipped with a tripod base 3 on which the apparatus body is mounted; three tripod arms 5 coupled rotatably around shafts 8 in the horizontal direction to the tripod base 3; each leg 6 mounted on each tripod arm 5, for supporting the apparatus body in a prescribed attitude through the tripod arms 5 and the tripod base 3; and each energizing member 9 for energizing in the reverse direction to the rotation direction of each tripod arm 5, when a force for pushing up the leg 6 is applied to the leg 6. Each tripod arm 5 has a rotation regulation part 53 for regulating rotation of the tripod arm 5 caused by an energization force by abutting on the tripod base 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009188780-A (JP)
Title: Video direction system and video direction method
Inventor: HIGASHI KAZUNOBU
IPC: H04N21/431
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video direction system in which a viewer enjoys variation of a video image naturally or by intensively behaving without via a touch panel, in the video direction system in which an interactive video image displayed on a display screen is manipulated.  <P>SOLUTION: A video direction system includes: a storage means 10 for storing image data 34, 36, 38; a video output means 4 including a display screen 18 for projecting a video image based on the image data on the display screen; a camera sensor 6 for capturing the inside of a fixed area at a front side of the display screen; and a control means 12 for extracting variation of an object entering the fixed area based on the video image captured by the camera sensor and controlling to vary a shape of a virtual object within the video image projected by the video output means in response to the variation. Thus, a viewer 16 enjoys a video image that is varied by itself naturally or by intensively behaving.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189436-A (JP)
Title: Vacuum cleaner
Inventor: IWATA NOBUYUKI
IPC: A47L9/22
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of effectively absorbing vibrations caused by the drive of an electric blower.  <P>SOLUTION: This vacuum cleaner includes a first coil spring group 44 which has a plurality of first coil springs 43 for resiliently supporting the electric blower 41 in a motor cover 42, and a second coil spring group 46 which has a plurality of second coil springs 45 for resiliently supporting the motor cover 42 relative to a body case 5. The respective first coil springs 43 and the respective second coil springs 45 are disposed deviated in the circumferential direction of the electric blower 11. The vibration caused by the actuation of the electric blower 41 can be effectively absorbed by the respective coil spring groups 44 and 46.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190912-A (JP)
Title: Method for producing dielectric powder
Inventor: YAMASHITA TOMOHIRO
IPC: H01G4/12
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which fine dielectric powder can be produced by using fine titanium dioxide powder having low rutilated ratio (high conversion ratio to anatase) and high reactivity.  <P>SOLUTION: The method for producing dielectric powder comprises steps of: preparing titanium dioxide powder having sum of surface chlorine amount and internal chlorine amount of ≤2,000 ppm, surface chlorinity of ≤120 ppm, rutilated ratio of ≤30% and BET specific surface area of ≥30 m<SP>2</SP>/g; preparing barium compound powder to produce barium oxide by pyrolysis; preparing powder mixture of titanium dioxide powder and barium compound powder; and heat treating the powder mixture.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009193276-A (JP)
Title: Ladder program creation device and ladder program creation execution system using it
Inventor: KITAMURA TOYOJI
IPC: G05B19/05
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently execute debug operation or the like of a ladder program.  <P>SOLUTION: Processing for changing a display color of a display area of a program element of a comment out target into a display color different from a display color of the other display area is performed on an editing screen area 44, and processing for adding a circuit not making the program element execute between a bus and a ladder symbol of the head constituting the program element of the comment out target is performed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196649-A (JP)
Title: Sheathing body
Inventor: MITSUDA TERUO
IPC: B65D19/38
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheathing body allowing easy stacking work of pallets and exhibiting a stable function for a long time.  <P>SOLUTION: The sheathing body surrounds a plurality of supporting columns 4 and a bottom constituting body 3 for supporting the lower parts of the supporting columns 4, and is equipped with a peripheral wall 10 winding and surrounding a plurality of the supporting columns 4 from the outside, and a lid body 11 for putting a lid on an upper opening part of the peripheral wall 10. The upper end parts 5 of the supporting columns 4 are made to project from the upper face of the lid body 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008120103-A (JP)
Title: Impulse ink jet apparatus
Inventor: ROGERS ROBERT L
IPC: B41J2/145
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve capacity for printing high-quality images using linearly aligned orifice groups while minimizing crosstalk by substantially reducing the array spacing of a plurality of impulse ink jets.  <P>SOLUTION: The impulse ink jet apparatus comprises a plurality of ink-jet chambers 126 placed side by side which forms a linear array. Each chamber is terminated by at least one orifice 124 for discharging droplets along a discharge axis, and has an actuation location 128 arranged shifted to a side from the orifice. A plurality of elongated transducers 130 are each placed side by side of the actuation location, are arranged shifted to a side from the orifice, and have extension axes extending substantially parallel to the discharge axes of droplets. Further, there are provided manifolds 142 for supplying ink to the actuation locations, and a restrictor plate 138 having a plurality of holes 140 for connecting the manifolds to the actuation locations.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009198782-A (JP)
Title: Development roller, developing device, image forming apparatus, and method of manufacturing development roller
Inventor: YAMADA YOICHI
IPC: G03G15/08
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform an excellent development operation for a long period of time by suppressing reduction of depth of recesses and projections as much as possible even when forming images for a long time.  <P>SOLUTION: A development roller includes at least a base unit 25a having base recesses (29a', 29b') and a base projection 30' formed on a prescribed region of an outer peripheral face, and a surface layer 25b formed on the outer peripheral face of the base unit 25a and having the recesses (29a, 29b) and projection 30 on its outer periphery. The surface hardness of the projection 30 is larger than those of the recesses (29a, 29b).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199422-A (JP)
Title: Recording medium, installation method and computer program
Inventor: GOTO HIROTSUGU
IPC: G06F9/445
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve troublesomeness when divided software components stored in recording media other than the first recording medium out of a plurality of recording media for recording the divided software components are to be installed in a computer.  <P>SOLUTION: Each of the second to n-th recording media out of n recording media for respectively recording n divided software components obtained by dividing software to be installed into n (n: a natural number) components employs a means of including an installation execution file for executing installation processing of the divided software component, an installation auxiliary file for determining whether the installation of the divided software component recorded in the first recording medium is executed or not, and when the installation is not executed, executing start determination processing for starting the installation execution file, and an automatic start setting file for allowing an OS (operating system) to automatically start the installation auxiliary file.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200393-A (JP)
Title: Electrostatic chuck and method of manufacturing the same
Inventor: TATSUMI ARATA
IPC: H01L21/683
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic chuck suppressing wear and damages on an absorptive surface, and degradation in an absorptive power generated by attaching an atmospheric moisture onto the absorptive surface of the electrostatic chuck, while retaining the absorptive power on the electrostatic chuck, and to provide a method of manufacturing the same.  <P>SOLUTION: The electrostatic chuck 10 includes: a metallic base material 8; a first resin layer 6 formed on the metallic base material 8; an electrode layer formed on the first resin layer 6, and having a plurality of first electrodes 4a with a first voltage and a plurality of second electrodes 4b with a second voltage lower than the first voltage; and a dielectric layer 3 formed on the electrode layer, to transmit an electric field generated between the first electrode 4a and the second electrode 4b onto the surface of the an absorptive object. The dielectric layer 3 has a DLC film 1 with more rigidity than at least the first resin layer 6 at the side of the absorptive object.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200397-A (JP)
Title: High-frequency semiconductor apparatus
Inventor: MORITSUKA MAYUMI
IPC: H01L21/338
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high output even at a high operating voltage.  <P>SOLUTION: A high-frequency semiconductor apparatus includes: a field effect transistor having a semiconductor film 3 formed on a substrate 2, a source electrode 10 and a drain electrode 12 remotely formed on a first region to be served as the transistor active-portion forming region of the semiconductor film, and a gate electrode 14 formed on the first region between the source electrode and the drain electrode; insulating films 8, 16 formed in the shape of covering the semiconductor film, the source electrode, the gate electrode, and the drain electrode; a heat-dissipating plate 18 connected to the source electrode, and formed on the insulating film so as to extend to the upper portion of the gate electrode to cover it; and heat dissipators 22, 24 formed on the heat-dissipation plate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200439-A (JP)
Title: Laminated electronic component manufacturing method
Inventor: IGUCHI TOSHIHIRO
IPC: H01G4/30
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated electronic component manufacturing method facilitating removal of a green sheet laminate after pressed from a press mold without damage to the laminate and waste of material while conserving environment when removing the laminate from the mold and also facilitating automation.  <P>SOLUTION: Among a plurality of green sheets constituting the laminate 4a, the adhesive force of at least one outer green sheet 14a1 in contact with a female mold 20 of the press mold is made weaker than those of other green sheets 14a2, 10a, 14a3, 14a4 laminated together with the outer green sheet 14a1. Then, the laminate 4a is pressed on the female mold 20 of the press mold and the pressed laminate 4a is removed from the press mold 25.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204021-A (JP)
Title: Friction body, and brake device equipped therewith
Inventor: NITTA MAKOTO
IPC: F16D69/00
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction body for suppressing the occurrence of rust during parking, particularly, during storage before selling a vehicle, and also to provide a brake device equipped therewith.  <P>SOLUTION: The friction body 20 is engaged with and disengaged from a rotor 11 which is rotated together with a vehicle wheel. It has a first groove portion 24 formed in a meshed shape on an engaged and disengaged face 23 which is engaged with and disengaged from the rotor 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204045-A (JP)
Title: Piezoelectric element drive-type diaphragm type control valve
Inventor: DOI RYOSUKE
IPC: H02N2/00
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric element drive-type diaphragm type control valve for eliminating the need for individual adjustment while reducing the variation of response performance between products.  <P>SOLUTION: The piezoelectric element drive-type diaphragm type control valve comprises a valve body 3 having a flow path, a diaphragm 4 held by the valve body 3 whose flow path is opened, a valve rod 5 movably supported in the opening/closing direction of the diaphragm 4 for closing the diaphragm 4, a piezoelectric element 6 supported in a state that its movement in the closing direction of the diaphragm 4 is prohibited and its displacement caused by the deformation of the diaphragm 4 in the opening direction is permitted, an operating member 7 supported by abutting on the end of the piezoelectric element 6 whose displacement is permitted, and a plurality of lever bodies 8 radially arranged around an axis X of the valve rod 5 and rockingly supported to increase the displacement of the operating member 7 accompanied by the displacement of the piezoelectric element 6 and transmit it to the valve rod 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204204-A (JP)
Title: Waste heat regeneration system
Inventor: KAMIYAMA NAOHISA
IPC: F25B11/02
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste heat regeneration system capable of reducing the number of components to effectively utilize a space as well as effectively utilizing waste heat of a combustion engine and waste heat of a refrigeration cycle system.  <P>SOLUTION: The refrigeration cycle system (30), equipped with a heat exchanger (16) for performing heat exchange between refrigerant compressed by a compressor and medium of a Rankine cycle system (10), controls temperature of the refrigerant and temperature of the medium to make temperature difference between the refrigerant temperature and the medium temperature at a predetermined value or larger.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008260270-A (JP)
Title: Solution casting equipment and solution casting method
Inventor: ABIRU DAISAKU
IPC: G02B5/30
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently form a film using a solution casting method.  <P>SOLUTION: A casting die 81 includes lip plates 210 and 211 and inner deckle plates 223 and 224. The liquid contact surfaces 210a, 211a, 223a and 224a of them form an outflow port 81a. The lip plate 210 and the inner deckle plate 223 are arranged so that the distance CL1 between ridges 211c and 223c in an outflow direction A1 becomes 9 μm or below. In the same way, the lip plates 210 and 211 or the inner deckle plates 223 and 224 are arranged so that distances CL2-CL4 respectively become 9 μm or below. A peripheral surface 82b runs in a direction Z1 at a speed of 50 m/min or above. A casting dope 51 flows out of the outflow port 81a to form a cast bead 230 over the peripheral surface 82b. A vacuum chamber 90 reduces pressure on the side of the back 230c of the cast bead 230.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203525-A (JP)
Title: Production line for rolling bearing
Inventor: YOSHIKAWA TOMONOBU
IPC: C21D9/40
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production line for rolling bearings, in which the machining allowance in a grinding process is reduced and the grinding process can be performed only once and a heat-treatment for one piece unit can be performed by minimizing the deformation caused by the heat-treatment.  <P>SOLUTION: In the heat-treatment process in this heat-treatment apparatus 1, a hardening to an annular member M is performed with an induction-heating of an induction-heating coil 30, wherein the annular member M worked to have the annular shape in the preceding working process, is heated to the Ac1 transforming point or higher while the annular member M is disposed in an outer diameter restraining die 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT