baber/WOPTO huggingface dataset:
Patent JP-2009120640-A (JP)
Title: Hydrophilic resin dispersion type carbon black and method for producing aqueous dispersion of hydrophilic resin dispersion type carbon black
Inventor: SEKIYAMA YASUSHI
IPC: C09C3/10
Filed: 2007-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aqueous dispersion of carbon black having excellent image density, water resistance and fixability.  <P>SOLUTION: The hydrophilic resin dispersion type carbon black is obtained by bonding a water-soluble resin and a cationic resin to a surface function group of oxidized carbon black in an aqueous medium in which the bond is formed by crosslinking reaction with an aqueous isocyanate compound. The method for producing the aqueous dispersion of carbon black includes a process for dispersing oxidized carbon black into an aqueous medium to give an aqueous dispersion and adding an aqueous isocyanate compound to the aqueous dispersion to bond the isocyanate compound to the surface functional group of carbon black, then a process for adding a water-soluble resin to the resultant mixture to bond the water-soluble resin through an aqueous isocyanate compound to a carbon black surface, a process for adding a cationic resin to the resultant substance and bonding the cationic resin through an aqueous isocyanate compound to the carbon black surface and further centrifuging the obtained slurry, purifying and concentrating the centrifuged product.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009120533-A (JP)
Title: Bio-nanocapsule for delivering inflammatory site-specific substance
Inventor: KURODA SHUNICHI
IPC: A61K9/51
Filed: 2007-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a BNC (bio-nanocapsule) having a new targeting mechanism by loading the targeting mechanism having an antibody against selectin or a Lewis-like sugar chain on the BNC.  <P>SOLUTION: The bio-nanocapsule is provided by having a hepatitis B virus surface antigen (HBsAg) protein showing the antibody against the selectin or Lewis-like sugar chain, as a constituting element.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009122060-A (JP)
Title: Surface inspection apparatus and centering adjusting method of inspection head
Inventor: HORIUCHI KAZUHIRO
IPC: G01B11/26
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface inspection apparatus capable of reducing the load required for centering adjustment of an inspection head.  <P>SOLUTION: This surface inspection apparatus includes a head position adjustment mechanism for relatively moving the inspection head 16 in the X-axis direction and Y-axis direction orthogonal to the axial direction of a workpiece 100, and an arithmetic processing section that controls the operation of the head position adjustment mechanism with respect to each of the X-axis direction and Y-axis direction so that the workpiece 100 is scanned in a range including two points on a contour of the inner peripheral surface 100a with inspection light B1 ejected from the tip of the inspection head 16 in the axial direction, calculates the center position related to the radial direction of the inner peripheral surface 100a of the workpiece 100 based on a signal corresponding to the light amount of the reflected light output from a detection unit during scan in the X-axis direction and Y-axis direction, and controls the operation of the head position adjustment mechanism so that the axial line of the inspection head 16 matches with the calculated center position.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127633-A (JP)
Title: Opening and closing valve, fuel cell system, and control method of fuel cell system
Inventor: AKASHI KOTARO
IPC: F16K49/00
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To effectively restrain a valve from freezing by making air passed through an internal flow passage flow to a main flow passage via a clearance generated between a fitting hole and a shaft and suppressing generated water or water vapor intruding in the clearance from the main flow passage side.  <P>SOLUTION: This opening and closing valve includes a valve body equipped with a cylindrical main flow passage, a rotatably supported shaft 32, and a valve element which is a plate-like member fixed to the shaft 32 for opening and closing the main flow passage. The valve body 31 includes the internal flow passage into which a fluid is introduced and in which the fluid introduced therein flows to the main flow passage via the fitting hole.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128410-A (JP)
Title: Image forming apparatus
Inventor: ANDO TAKAYUKI
IPC: G03G21/16
Filed: 2007-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of inhibiting an image reader from sliding when a document holding member is open.  <P>SOLUTION: The image forming apparatus comprises: an apparatus body 1 provided with an image recording section 2 for forming an image on a recording medium; an upper cover member 18 which covers the upper surface of the apparatus body 1 and is mounted openably and closably to the apparatus body 1; and a scanner 100 which is supported above the upper cover member 18 while forming a space between the upper cover member 18 and itself. The scanner 100 includes an openable/closable platen cover 110 which presses a document placed on a document placing section. The scanner 100 is provided with a means which is mounted so as to be movable almost along the face of the upper cover member 18 and inhibits slide movement of the scanner 100 when the platen cover 110 is open.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009128556-A (JP)
Title: Optical scanner
Inventor: HIRAKAWA HIROYUKI
IPC: H04N1/036
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner in which cost is reduced, the influence of the arranged position of a heat generating body is eliminated, a large deviation of the temperature distribution generated in a housing is dissolved and a high quality image is obtained.  <P>SOLUTION: The optical scanner 1 comprises: a light source 3 which radiates a laser beam; an optical deflector 10 which deflects the laser beam in a main scanning direction; an optical system 20 which guides the laser beam from the optical deflector 10 onto a face to be scanned; a housing 2 which is provided with these pieces of optical equipment in it for radiating the laser beam on the face to be scanned; and a high heat conduction part 30 which is provided bridging between the high temperature part generated at one end side of the arranged position of the optical deflector 10 and the low temperature part generated at the other end side which is the advancing destination of the laser beam in the housing 2. Thus, the temperature distribution is homogenized between the high temperature part and the low temperature part which may be generated on the housing 2 without causing running cost with a simple configuration.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009126949-A (JP)
Title: Conductive polyaniline composition, method for producing the same and molded article formed therefrom
Inventor: TAKEUCHI MIZUTOMO
IPC: H01B5/14
Filed: 2007-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive polyaniline composition having high safety.  <P>SOLUTION: The conductive polyaniline composition contains (a) a protonated substituted or unsubstituted polyaniline complex and (b) a compound having an aromatic alcoholic hydroxyl group, wherein these components are dissolved in an essentially water-immiscible organic solvent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127330-A (JP)
Title: Pile head treatment apparatus
Inventor: MEGURO YOSHIAKI
IPC: E02D5/30
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To securely break a pile head by simply rapidly fixing an expansion device at the predetermined position inside the pile head.  <P>SOLUTION: This device 1 has a structure which supports a hydraulic cylinder 3 during operation at the vertical center part of the front 71 of a vertically long pillar structure and obtains reaction force at the upper and lower sides of the rear face 72 of the vertically long pillar structure. The support plate 8 of the hydraulic cylinder 3 is configured as a guide for inserting the device 1 inside the pile head, and an H-shaped pillar 7 is configured as a guide for locating the hydraulic cylinder 3 inside the pile head.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009129259-A (JP)
Title: Audit system, audit method and program
Inventor: ISHIJIMA HIKARI
IPC: G06Q10/06
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To support the execution of an objective and effective audit with respect to the order content of a project and to prevent an illegal order.  <P>SOLUTION: An audit system 1 comprises: a step (1) for receiving project order information through a network; a step (2) for determining necessity/unnecessity of an audit based on the received order information prior to the order of the project; a step (3), when the necessity of an audit is determined, selecting an auditor taking charge of the audit of the project out of a plurality of auditor candidates by retrieving an auditor candidate database in which a plurality of auditor candidates are registered; a step (4) for transmitting audit information necessary for inspecting the project to an auditor's terminal through the network; a step (5) for receiving the registration of an audit result from the auditor's terminal through the network; and a step (6) for permitting the order based on an order request on the basis of the registration of the audit result indicating passing of the audit.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008193052-A (JP)
Title: Semiconductor integrated circuit device, data recording device, and layout method for semiconductor integrated circuit device
Inventor: HIGUCHI CHISATO
IPC: H01L27/04
Filed: 2007-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device in which at least two image data interfaces are included, and the image data interfaces and memory interfaces are effectively arranged from the aspect of the reliability of image data.  <P>SOLUTION: In this semiconductor integrated circuit device, a first image data interface section 110 is disposed in an electrode region 210 and in an input/output buffer region 220 provided along a first side 230 of a semiconductor chip 200. A second image data interface section 130 is disposed in an electrode region 210 and an input/output buffer region 220 provided along a second side 240. A first memory interface section 160 is disposed in an electrode region 210 and an input/output buffer region 220 provided along a third side 250. A second memory interface section 170 is disposed in an electrode region 210 and an input/output buffer region 220 provided along a fourth side 260.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009126438-A (JP)
Title: Rear wheel toe-in angle control device of vehicle
Inventor: SASAKI HIROAKI
IPC: B62D5/04
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve straight traveling stability on braking, in a vehicle capable of controlling toe-in angles of right and left rear wheels, respectively.  <P>SOLUTION: The rear wheel toe-in angle control device 28 capable of controlling the toe angles of the right and left rear wheels 5 of an automobile 1, respectively, is provided with travelling state detection means 23, 24, 25 for detecting travelling states of the vehicle, an accelerator opening sensor 26 for detecting an accelerator opening and a target rear wheel toe-in angle setting part 32 for setting target toe-in angles of the right and left rear wheels to toe-in sides in the case that the automobile is detected to be in a straight travelling state by the travelling state detection means and the accelerator opening is decreasing at a change rate higher than a predetermined value. The rear wheel toe-in angle control device steers the rear wheels in a toe-in direction by appropriately estimating the braking of the automobile.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009130243-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: ITANI KOJI
IPC: H01L29/423
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new manufacturing method carried out by utilizing an optical absorption film in the manufacturing method for the semiconductor device.  <P>SOLUTION: In the method for manufacturing the semiconductor device, the optical absorption film is deposited on a substrate, and a first region coated with the optical absorption film having a first film thickness, a second region coated with the optical absorption film having a second film thickness thinner than the first film thickness and a third region coated with the optical absorption film having a third film thickness thinner than the second film thickness are formed by working the optical absorption film. In the manufacturing method for the semiconductor device, the substrate is annealed by irradiating the substrate with a light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008165202-A (JP)
Title: Projection optical system and image projection apparatus
Inventor: FUJITA KAZUHIRO
IPC: G03B21/14
Filed: 2007-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection optical system which can reduce deterioration in optical performance at a lower cost.  <P>SOLUTION: The projection optical system contains at least one optical device having power and projects a conjugate image to an object toward a surface to be projected. The projection optical system contains a member which includes an aperture of an area smaller than a maximum value of a cross section of light flux incident on the optical device in at least one optical device having power and a light transmissive member which covers at least a part of the aperture and transmits light projected toward the surface to be projected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009133346-A (JP)
Title: Liquid sealed vibration damping device
Inventor: HAMATE SEIICHI
IPC: F16F13/08
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a structure relieving cavitation due to abrupt pressure deviation when a large vibration is inputted while securing damping characteristics in a normal use region.  <P>SOLUTION: In the liquid sealed vibration damping device, a liquid sealed chamber 18 is formed between a vibration damping base body 16 and a diaphragm 20, the liquid sealed chamber is partitioned by a partitioning part 32, and a space between two liquid sealed chambers 18A, 18b is communicated with an orifice passage 34. A restricted elastic member 38 formed of a rubber-like elastic body is provided between an outer surface 16A of the vibration damping base body 16 and an flange section 26 of a second mounting tool 14. The restricted elastic member 38 has an axial gap 40 between the outer surface 16A of the vibration damping base body and the flange section 26 in an no-load state, and is held between the outer surface 16A of the vibration damping base body and the flange section 26 to eliminate the gap 40 in an initial load bearing state. The outer surface 16A of the vibration damping base body is restricted thereby so as to increase an expanded spring constant of the vibration damping base body 16.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008093462-A (JP)
Title: Base board case and game machine
Inventor: IMAZEKI SUSUMU
IPC: A63F5/04
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To leave a trace of opening when the storing case of a main base board is opened.  <P>SOLUTION: The storing case of a main base board comprises a case body 25a and a cover 25b. The cover 25b is equipped with the first key lock case 49 and the case body 25a is equipped with the second key lock case 50. The key 43 includes an operation knob part 48, a stopper 47, a cut off part 46, a columnar shaft 44, engaging protrusions 45a, 45b, and a rotation preventing projection 45c. The first key lock case 49 includes an insertion opening 51a, an engaging claw 51b, and a rotation preventing recessed part 51c. The second key lock case 50 includes an insertion opening 53a, and an engaging claw 53b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009133802-A (JP)
Title: Biological sample determining plate
Inventor: KIJIMA TOMOHIRO
IPC: G01N27/447
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological sample determining plate for causing a DNA sample to flow a discharge channel without running on the inner wall of a chamber when the DNA sample is transferred to the chamber by using a centrifugal force.  <P>SOLUTION: The biological sample determining plate has the chamber comprising a fill channel for filling the biological sample and the discharge channel for discharging the biological sample. The fill channel is provided at a location at which it faces the discharge channel. A connection angle between the fill channel and the inner wall of the chamber connected to it is an acute angle.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009139820-A (JP)
Title: Organic el display device
Inventor: MIYAMOTO MITSUHIDE
IPC: G09G3/20
Filed: 2007-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the phenomenon that the action of compensating the threshold voltage of an OLED driving TFT for driving an OLED element does not function in a low voltage operation, and increase image contrast.  <P>SOLUTION: Before a reset operation in which a threshold voltage Vth of an OLED driving TFT 3 is compensated is performed by a first reset TFT switch 5, a second reset TFT switch 6 is turned on to apply a reset reference potential to a gate of the OLED driving TFT 3. Accordingly, an operation point of the OLED driving TFT 3 can be stably set even when a power supply is low. In the reset operation, it is unnecessary to close a lighting TFT switch 2 and cause an OLED element to emit light, whereby contrast can be improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009146488-A (JP)
Title: Optical disk device, control circuit, and stray light cancel gain adjusting method
Inventor: YAMANE YASUHIRO
IPC: G11B7/13
Filed: 2007-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To make a servo signal more accurate by appropriately adjusting a stray cancel gain for each optical disk device.  <P>SOLUTION: The optical disk device is provided with: a phtodetector 130 having light receiving elements E-H for generating servo signals which receive the reflected light of a laser beam emitted to an optical disk 3 having a plurality of recording layers, and light receiving elements I, J for detecting stray light between layers arranged adjacently to the light receiving elements E-H, a servo signal generating part 40 generating a servo signal on the basis of a signal obtained by subtracting a signal which is obtained by multiplying a signal indicating light receiving quantities of the light receiving elements I, J by a prescribed multiplication coefficient (m) from a signal indicating light receiving quantity of each of the light receiving elements E-H, and a coefficient deciding part 66 measuring a variation quantity of light quantity balance in the light receiving elements E-H by irradiating the prescribed region of the optical disk 3 with the laser beam in a state that the irradiation position of a light spot in the reflected light for the light receiving elements E-H is deviated from the optimum position, and deciding the value of the multiplication coefficient (m) so that the variation quantity of the light quantity balance becomes the minimum.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009145807-A (JP)
Title: Electrifying roller
Inventor: KITAHARA KENICHI
IPC: F16C13/00
Filed: 2007-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrifying roller providing stable electrification performance over a long term by preventing adhesion of contaminant such as toner or paper powder.  <P>SOLUTION: The electrifying roller is provided with a surface layer having a block copolymer containing either a polymer component having a fluorine atom in a side chain or a polymer component having siloxane coupling in a main chain.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009142612-A (JP)
Title: Washing machine
Inventor: MASUDA YOSHIO
IPC: D06F33/02
Filed: 2007-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a load on drive means when the rotation state of the drive means rotating a pulsator becomes a super-high load state.  <P>SOLUTION: When the weight of clothes in the washing machine is decided to be higher than rated weight (YES in a step S2), a control circuit detects the rotation state of drive means for rotating the pulsator. During a washing step and a rinsing step to perform agitation by the pulsator in a state that water is fed into a washing tub, when the detected rotation state of the drive means is decided to be in a super-high load state wherein a load exceeding the rating is given to the drive means (YES in steps S6, S22), a halt time to halt the pulsator is extended longer as compared with a case not in super-high load state (steps S7, S21).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009149351-A (JP)
Title: Paper cup
Inventor: MIYASAKA FUMI
IPC: B32B27/36
Filed: 2007-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper cup which is excellent in perfume holding properties, can reduce burden on environment, has heat sealability comparable with a polyolefin resin in manufacturing the paper cup even when a biomass resin approaching a resource saving and recycling-based society is used, can be mass-produced by a conventional equipment, and can be manufactured at a low cost.  <P>SOLUTION: The paper cup has a resin layer containing the biomass resin and a synthetic resin on at least one face of a paper base material. A laminated body in which the biomass resin is a microorganism-produced polyester and/or an aliphatic polyester, and the compounding ratio of the resin layer is 50-90:50-10 on mass basis, is used as a body member, and perfume holding properties are excellent. The biomass resin is a polylactic acid resin, and the synthetic resin is a polyolefin resin, and even when orange juice is in contact with the resin layer of the laminated body, the perfume and the taste are not remarkably spoiled, and the perfume holding properties are excellent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009158997-A (JP)
Title: Circularly-polarized wave line antenna
Inventor: HIRAOKA KATSUFUMI
IPC: H01Q13/08
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a circularly-polarized line antenna having a wide gain bandwidth and a wide axial ratio bandwidth and a simple structure.  <P>SOLUTION: An circular arc feeding electrode 3 is formed on one side of a dielectric substrate 2 having predetermined thickness and dielectric constant, and a circumferential shape parasitic electrode 4 is formed on the outer circumferential side of the feeding electrode 3. The feeding electrode 3 and the parasitic electrode 4 are formed at a constant interval along the circular arc direction. An grounding electrode 5 is formed entirely on the whole area of the other side of a dielectric substrate 2. The feeding electrode 3 has a length on the outer circumferential side which is set equal to one wavelength at a specific frequency, and one end in the circular arc direction serves as a feeding point 31 whereas the other end serves as a matching terminal 32. With such an arrangement, the antenna becomes a traveling wave type circularly-polarized wave antenna and a frequency band of low axial ratio spreads to the low frequency side including the vicinity of a specific frequency.  <P>COPYRIGHT: (C)2009,JPO&INPIT