baber/WOPTO huggingface dataset:
Patent JP-2008139821-A (JP)
Title: Image adjustment method for display
Inventor: LIN CHENG-FENG
IPC: G02F1/133
Filed: 2007-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image adjustment method for a display.  <P>SOLUTION: The image adjustment method for a display comprises: firstly, scanning images on a display to get a coordinate of non-uniform brightness; measuring the coordinate position of non-uniform brightness to obtain a color tone chromaticity value; preparing a color correction value cross-reference table according to a threshold value; and adjusting brightness of images on the display according to the coordinate position of non-uniform brightness and the color correction value cross-reference table so as to achieve uniform brightness of images.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008296795-A (JP)
Title: Pneumatic tire
Inventor: ITO KUNIAKI
IPC: B60C11/04
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire reducing stone trapping in a main groove.  <P>SOLUTION: In the pneumatic tire, a central main groove 3 and a shoulder main groove 4 are provided on a tread part. In the central main groove 3 and the shoulder main groove 4, a groove wall surface 10 in a groove cross section perpendicular to a groove length direction comprises a base part 10b vertically extending from a groove bottom B to a tread stepping surface 2a side or extending at an inclination in a direction for increasing groove width and a slack slope part 10a extending from an upper end of the base part 10b to a tread stepping surface 2a at the slack inclination than the base part 10b. Height Hc1 in a tire radial direction of the slack slope part 10a of the central main groove 4 is larger than height Hs1 in the tire radial direction of the slack slope part 10a of the shoulder main groove 4, and the projections 11 for preventing stone trapping are provided at a position spaced from a groove bottom B of the central main groove 3 and the groove wall surface 10 with an interval in a groove length direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304538-A (JP)
Title: Manufacture of liquid crystal display panel, and liquid crystal display panel
Inventor: KIMURA SHINYA
IPC: G02F1/1341
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid crystal display panel, capable of preventing generation of low temperature bubbles in a liquid crystal, when the liquid crystal display panel is held in a low-temperature environment.  <P>SOLUTION: When manufacturing the liquid crystal display panel 1 wherein a liquid crystal 4 is filled between a pair of substrates 2, 3 via a spacer member 15, the liquid crystal display panel 1, wherein the liquid crystal 4 is filled between both substrates 2, 3, is held in the low temperature environment; and when low temperature bubbles 16 are generated in the liquid crystal 4, the interval 18 between the substrates 2, 3 is narrowed by pressurizing both substrates, so as to thereby enhance the a liquid crystal filling rate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008304224-A (JP)
Title: Target and method of manufacturing the same
Inventor: MORIYAMA TAKUYA
IPC: G01B11/00
Filed: 2007-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a target which can increase an recognition rate without requiring time and effort and with a low-cost method and can increase accuracy, and to provide a method of manufacturing the same.  <P>SOLUTION: The target of the first embodiment is a calibrating target 1 comprising a mark portion M used for a calibrating standard mark for a camera and a background portion B having a large contrast difference with respect to the mark portion M. The mark portion M comprises a retroreflective layer 13 exposed to the surface, while the background portion B comprises an antireflective layer 14 formed on the retroreflective layer 13. The target of the second embodiment is a target CT comprising a retro target portion P1 used as a positioning standard point for measurement and a colored portion PC for identifying the target through a difference in coloring. The retro target portion P1 comprises the retroreflective layer 13 exposed to the surface, while the colored portion PC comprises a colored printed layer 20 colored on the retroreflective layer 13 and an antireflective layer 19 formed on the colored printed layer 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008305147-A (JP)
Title: Data charging system and data charging method
Inventor: SENDA SHUJI
IPC: G06Q30/06
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To properly distribute profit to a data generator even to a large number of pieces of data having small data size.  <P>SOLUTION: A profit distribution system has: an ID generation means for generating prescribed ID information based on a generator ID for identifying the data generator; a data distribution means for imparting the ID information generated by the ID generation means to the data generated by the data generator, and transmitting the data via a network; an ID extraction means for taking out the data from the network, and extracting the ID information imparted to the taken-out data; a counting means for counting a use frequency of the data for each piece of the ID information based on the number wherein the ID extraction means takes out the data from the network; and a use rate calculation means for obtaining a use rate of each piece of the ID information based on a total use frequency of the data and the use frequency of the data of each piece of the ID information counted by the counting means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008306661-A (JP)
Title: Communication system and communication method
Inventor: NISHIMORI KENTARO
IPC: H04W24/00
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain cognitive radio without undergoing any interference from a Primary system, even if the number of terminal antenna element is 1.  <P>SOLUTION: Transfer functions between an AP and a terminal and between a Primary system and the terminal are estimated by utilizing a training interval of the Primary system. Then, the access point AP transmits a first signal to a communication terminal TS1, in a communication interval of the Primary system with use of directivity, so that a received signal is substantially zero with respect to a communication terminal TS2. The communication terminal TS2 estimates the interference wave, arriving at the communication interval of the Primary system based on the received signal and transfer function, and transmits the interference wave information to the communication terminal TS1 by using the next signal interval. The communication terminal TS1 estimates the interference signal from the Primary system based on the interference wave information and the transfer function, and further estimates the desired signal, based on an estimated value of the interference signal, the first signal, and the transfer function.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008308524-A (JP)
Title: Cellulose-based molded article having hydrophobicity
Inventor: ITO KENICHI
IPC: C08K5/04
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellulose-based molded article of which hydrophobicity is more easily controlled as compared to a conventional cellulose-based molded article.  <P>SOLUTION: Long cellulose fibers are oxidized using an N-oxyl compound and an alkali metal halide as a catalyst, the oxidized cellulose fibers are washed and fibrillated to prepare an aqueous dispersion of oxidized cellulose fibrils, and a hydrophobic compound (A) is added to the aqueous dispersion in combination with a binding agent (B) if needed. The aqueous dispersion is then dried to obtain the objective cellulose-based molded article having controlled hydrophobicity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008307719-A (JP)
Title: Screen printing machine and printing position correction method
Inventor: KOSHIYAMA TORU
IPC: H05K3/34
Filed: 2007-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To correct a printing position to a member to be printed while restraining a rise in manufacturing cost.  <P>SOLUTION: This screen printing machine comprises a base conveyance mechanism 104 which conveys a base 102 with a pair of fiducial marks 102a and 102b formed in the conveyance direction, a single camera 109 which photographs the fiducial marks 102a and 102b in a first specified position and a second specified position in a conveyance path, a control means which calculates a deviation level from the reference positions of the fiducial marks 102a and 102b in the first and the second specified position on the basis of the images of the photographed fiducial marks 102a and 102b, and a correction means which corrects the printing position to the base 102 according to the deviation level.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008312333-A (JP)
Title: Device for generating voltage/current
Inventor: INOUE MASARU
IPC: H02M3/28
Filed: 2007-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a device for generating voltage/current that readily suppresses interferences from a common mode voltage, regardless of the magnitude of the output voltage.  <P>SOLUTION: Improvement is imparted to the device for generating voltage/current where an amplifier circuit by using a power supply voltage from a floating power supply whose primary and secondary sides are insulated from each other by a transformer outputs, at least either the output voltage or the output current to a load. This device includes a first shielding which is arranged at the primary side of the transformer and grounded there and a second shielding which is arranged at the secondary side of the transformer, electrically insulated from the first shielding, and connected to the output side of the amplifier circuit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009000835-A (JP)
Title: Metal mask for printing and its manufacturing method
Inventor: TAGUCHI YOSHIHIRO
IPC: B41C1/14
Filed: 2007-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal mask for printing which enables printing of a high-definition pattern with successful precision and increasing of productivity of electrical components, and a manufacturing method of the metal mask for printing.  <P>SOLUTION: A coating film 21 of triazine containing fluorine is formed on the surface of mask bodies 2 and 13 made up of a plate-shape or reticulate metallic material, and a silane coupling agent with an oxirane group is coupled to a functional group 21a of the coating film 21. In addition, the coating film 21 is formed by electrochemical technique, and the coupling of the silane coupling agent is achieved by soaking the metal mask into a treatment liquid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009001651-A (JP)
Title: Nonflammable composition of 1,1-difluoroethane and trifluoroiodomethane having low warming potential
Inventor: TSUCHIYA TATSUMI
IPC: F25B1/00
Filed: 2007-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerant mixture that hardly exerts influences on ozone depletion potential and global warming and yet has almost equal refrigerant properties to 1,1,1,2-tetrafluoroethane and is nonflammable.  <P>SOLUTION: The nonflammable refrigerant composition comprises 1,1-difluoroethane and trifluoroiodomethane. The nonflammable refrigerant composition is composed of 20-50 mass% of 1,1-difluoroethane and 80-50 mass% of trifluoroiodomethane.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008043736-A (JP)
Title: Medical image processing apparatus and method for processing medical image
Inventor: OYU SHIGEHARU
IPC: A61B5/055
Filed: 2007-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To position a medical image with high precision, while reducing time for positioning the medical image.  <P>SOLUTION: The extraction processor 2 of the medical image-processing apparatus 1 sets landmarks of each medical image from volume data of two medical images. The positional relationship information-generating part 3 generates positional relationship information that indicates positional relationship of the landmarks for each of the two medical images. The landmark-coordinating part 4 eliminates one or more landmarks on each medical image from the positional relationship information. Further, the landmark-coordinating part 4 coordinates the landmarks of two medical images that remained after the elimination. The image-aligning part 5 aligns the two sets of volume data from the result of the coordination of landmarks.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009002278-A (JP)
Title: Control device of internal combustion engine having supercharger
Inventor: OKUYAMA AKIHIDE
IPC: F02D9/04
Filed: 2007-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine capable of obtaining a sufficient fuel consumption improving effect at the time of a partial load.  <P>SOLUTION: Target supercharging pressure at the time of the partial load is computed higher in comparison with the time of a total load in driving to actuate only a primary turbo. Supercharging pressure PB at the time of the partial load is improved and in-cylinder intake air quantity at the time of the partial load is increased by making VN opening VNA at the time of the partial load to the closing side in comparison with the time of the total load so as to be the computed target supercharging pressure. The fuel consumption improving effect is obtained by making an air-fuel ratio at the time of the partial load lean.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007742-A (JP)
Title: Wall structure equipped with display
Inventor: YAMAMOTO HIROAKI
IPC: E04F13/08
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall structure equipped with a display, which enables visual points to be concentrated on a screen of the display when a person watches the display.  <P>SOLUTION: A hanging wall 1 with a vertical length equivalent to half to one-third of a ceiling height is installed in the state of hanging from a ceiling 2; a lower wall 5 is installed in a position to be set back far from the hanging wall 1, below the hanging wall 1; and a low-profile display 10 is fixed to the lower wall 5 in such a manner that its screen 10a is positioned on the back side with respect to a surface of the hanging wall 1. Thus, the barycenter of the visual point is lowered to be directed toward the lower wall 5. Since the low-profile display 10 is fixed to the lower wall 5 in such a manner that its screen 10a is positioned on the back side with respect to the surface of the hanging wall 1, the visual points can be directed to the screen 10a of the display 10, and concentrated on the screen 10a of the display 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009007775-A (JP)
Title: Bathroom unit
Inventor: MACHIDA TETSUYA
IPC: E03C1/20
Filed: 2007-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom unit capable of constructing a bathroom in even either of a first construction condition and a second construction condition irrespective of the use of a bathtub side floor half part by separating a floor pan into the bathtub side floor half part and a washing place side floor half part.  <P>SOLUTION: This bathroom unit is constituted by dividing the floor pan 3 into the bathtub side floor half part 4 and the washing place side floor half part 5, attaching first nut parts 6 and positioning projecting parts 8 to a bottom part lower face 1a of a bathtub 1, respectively, attaching a second nut part 7 to a bottom part lower face 1a of the bathtub side floor half part 4, and forming fitting recessed parts 9 in which the positioning projecting parts 8 can be fitted on a bathtub loading part 2 side of the bathtub side floor half part 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009008513-A (JP)
Title: Water permeability test device and water permeability test method
Inventor: KOBAYASHI KAZUMI
IPC: G01N15/08
Filed: 2007-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water permeability test device capable of rapidly performing a water permeability test of a barrier material which is a low-permeable material.  <P>SOLUTION: This water permeability test device has a plurality of water permeable cells that are filled with a sample having a certain cross section in the height direction and can make water flow into the sample toward the other end surface (drainage end surface) with hydraulic pressure applied to one end (water filling end surface) of the sample, and has a piping constitution where one of a flow route for independently making water flow to each water permeable cell and a flow route for making water flow by connection of the water permeable cells in series can be selected by switching. A divided sample formed by dividing the sample for water permeability tests of conventionally general size in the height direction (flow direction) is set in each water permeable cell. Independently making water flow to them can significantly shorten the period until they reach the state of flow saturation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009009430-A (JP)
Title: Intersection nonstop travel control system
Inventor: WATANABE MASAHIRO
IPC: G08G1/09
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To simplify an "intersection nonstop travel control system".  <P>SOLUTION: This "intersection nonstop travel control system" is constituted of: a center system having signal state information of all the signal intersections within a jurisdiction area; and an on-vehicle system having an own vehicle position specifying function, a map database function, and a route search-guide function. A vehicle travels up to the intersection, while calculating a travel condition of the vehicle at every fixed time, based on: various pieces of information comprising a specified point passing time of the vehicle; an intersection arrival target time of the vehicle determined based on intersection signal state information obtained by requesting a notification from the on-vehicle system to the center system when the vehicle passes a specified point; a distance between the specified point and the intersection; the maximum allowance travel speed between the specified point and the intersection; a lapse time after passing the specified point; and a vehicle travel distance therebetween or a vehicle current position at every lapse time, in the on-vehicle system, and while correcting it, and nonstop-passes the intersection at a blue signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009015418-A (JP)
Title: Constant voltage output circuit
Inventor: SUGAI OTOYA
IPC: G05F1/56
Filed: 2007-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constant voltage output circuit for suppressing power consumption and the deterioration of integration.  <P>SOLUTION: A constant voltage output circuit is provided with: a resistance circuit configured of at least two resistor elements serially connected through an intermediate point, and connected between one of power supply terminals and the other; a first constant current circuit serially connected between one side resistance element of the power supply terminals and one of the power supply terminals with a freely settable constant current value; a second constant current circuit connected in parallel with the other side resistance element of the power supply terminal with a freely settable constant current value; and a voltage relay path for connecting the resistance elements and a constant voltage output terminal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008085301-A (JP)
Title: Surface-emission laser, surface-emission laser array, optical scanning apparatus, and image forming apparatus
Inventor: ITO AKIHIRO
IPC: H01S5/187
Filed: 2007-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-emission laser whose polarization mode is stable without increasing costs.  <P>SOLUTION: A current constriction region is formed at a position where the center is deviated from the center of a mesa to a laser oscillation direction, and anisotropy is generated in a thermal resistance when heat is radiated from a heating region in the neighborhood of the current constriction region in an active layer 105. Thus, the thermal resistance in a shorter distance is made small, and the refractive index of the region in the shorter distance is made longer than the refractive index of the other region. Therefore, anisotropy is generated in the optical characteristics of a resonator, and the symmetry of the resonator collapses, and the electric field polarization of oscillating rays of light is stabilized.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009013697-A (JP)
Title: Smart keyless entry system
Inventor: HAMADA YASUSHI
IPC: B60R25/01
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a smart keyless entry system suppressed in the cause of radio interference.  <P>SOLUTION: This smart keyless entry system comprises an on-vehicle machine 100 mounted on a vehicle and a portable device 200 held by the occupant. One of the on-vehicle machine 100 and the portable device 200 comprises transmission means 102a-102e for transmitting signals to the other and receiving means 104, 202 for receiving signals from the other. The on-vehicle machine 100 controls on-vehicle control devices 50, 52, 54 by receiving signals from the portable device 200. The portable device 200 comprises a position confirmation means 210 for confirming the present position of the portable device 200 relative to the receiving means 104 of the on-vehicle machine 100 and a transmission output control means 210 for controlling the transmission output of the transmission means 208 of the portable device 200 according to the present position confirmed by the position confirmation means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007245346-A (JP)
Title: Leg type mobile robot
Inventor: GOMI HIROSHI
IPC: B25J5/00
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leg type mobile robot wherein the inertia force generated in a leg part in moving is reduced by reducing the weight of the leg part on the ground contact side (a terminal end side).  <P>SOLUTION: The leg type mobile robot is provided with a leg part 2R(L) having a knee joint 16R (L), and ankles 18R(L), 20R(L) arranged below the knee joint 16R(L) in the direction of gravity. A reduction gear to which the output of an actuator for driving the ankles 18R(L), 20R(L) is provided on the leg part 2R(L), and an input shaft of the reduction gear is coaxially arranged with the axis of the knee joint 16R(L).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007283123-A (JP)
Title: Catheter for inserting into patient
Inventor: QUERNS STEPHEN
IPC: A61M25/06
Filed: 2007-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catheter with an expandable diameter effectively for a cure procedure for insertion within the human vasculature.  <P>SOLUTION: A catheter for insertion within the human vasculature is irreversibly expanded from a first diameter to a second diameter. The catheter has an elongated shaft with a distal end, a proximal end, and a longitudinal axis extending therebetween. The shaft has a lumen extending therethrough. The lumen has a substantially circular cross section of a first diameter. The shaft has two or more stripes of a substantially rigid material and two or more stripes of a substantially expandable and non-resilient material. The rigid stripes disposed between the expandable stripes. The stripes extend between the distal and proximal ends of the shaft.  <P>COPYRIGHT: (C)2008,JPO&INPIT