baber/WOPTO huggingface dataset:
Patent JP-2007320326-A (JP)
Title: Pneumatic tire
Inventor: IWABUCHI SOTARO
IPC: B60C11/04
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire wherein driveability, traction property, and abrasion resistance are improved more than ever before by appropriating the disposition of a sipe.  <P>SOLUTION: The tire 10 is equipped with a central land part row 18 which contains an equatorial plane CL formed by a central circumferential groove 14 extending along the tire peripheral direction provided on a tread part 12, a central lug groove 24 which extends from the central circumferential groove 14 of both sides toward the equatorial plane CL and terminates in the central land part row 18, a first sipe 26 which extends to the tire axial direction for respectively connecting the terminal end positions of the central lug groove 24 of both sides of the equatorial plane CL, and a second sipe 28 for respectively connecting the middle position of extension of the central lug groove 24 of both sides of the equatorial plane CL. The driveability, the traction property, and the abrasion resistance are improved compared to the conventional ones thereby.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007322256-A (JP)
Title: Method and device for inspecting unevenness, and program
Inventor: TANIGUCHI KAZUTAKA
IPC: G01B11/02
Filed: 2006-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect a line unevenness extended over a plurality of rectangular areas on a substrate where the plurality of rectangular areas having a uniform pattern is set by arraying vertically and laterally with a space.  <P>SOLUTION: An objective image is prepared in an objective image generating part 61 of this unevenness inspection device, by masking an area corresponding to the space between the rectangular areas on the substrate in a multigradation original image acquired by imaging the substrate, and a plurality of line unevenness element areas in which a ratio of a longitudinal length to a width along a direction perpendicular to a longitudinal direction gets a prescribed value or more is specified by a plurality of line unevenness element line segments, in a line unevenness element specifying part 63, respectively. The line unevenness extended over the plurality of rectangular areas is easily detected by detecting the two line unevenness element line segments having the same longitudinal direction direction (line segment extending direction), out of the plurality of line unevenness element line segments, arrayed longitudinal-directionally, and existing within the adjacent rectangular areas, in a line unevenness detecting part 64.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007320739-A (JP)
Title: Paper pressing device and sheet-fed press using this
Inventor: KAWAI KEISUKE
IPC: B65H5/38
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper pressing device capable of easily adjusting position adjustment of a paper pressing plate in a direction crossing the paper surface of a paper sheet in a short time.  <P>SOLUTION: The paper pressing device 41 is installed in a downstream part in a feeding direction of papers 9 at a paper feeding part 3 and adjusts attitude in a direction crossing to the paper surface of the fed papers 9. The device 41 is provided with a support member 57 extending in a width direction of the papers 9 and provided movably in a vertical direction; a drive means 73 for moving the support member 57 in the vertical direction; a plurality of mounting members 101 mounted along a longitudinal direction of the support member 57 with a gap; and a plurality of paper pressing plates 103 mounted to the mounting members 101 respectively and having a pressing part 117 arranged approximately parallel and closely relative to the papers 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007321943-A (JP)
Title: Cross shaft coupling, universal coupling and steering system for vehicle
Inventor: ARAKI SATOSHI
IPC: F16D3/41
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross shaft coupling capable of preventing a shaft part and a needle roller from being damaged by strong contact between the needle roller and the shaft part without needing to fit the needle roller at the inner periphery to the outer periphery of the shaft part while reducing the diameter of a bearing cup to obtain an interference fit state between the needle roller located at the inner periphery of the bearing cup and the shaft part of a cross shaft.  <P>SOLUTION: The cross shaft coupling comprises the cross shaft 1 having four shaft parts 3; a plurality of needle rollers 6 rolling on outer peripheral surfaces of the shaft parts 3; bearing cups 5 of bottomed cylinder shapes fitted to outer peripheries of the needle rollers; and outer fitting members 7 provided in the interference fit state between yokes 21 and the bearing cups 5. The outer fitting members 7 are fitted to outer peripheries of the bearing cups 5 to reduce diameters of the bearing cups 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007053734-A (JP)
Title: Differential superposition circuit for linearization
Inventor: NA YOO SAM
IPC: H03F1/32
Filed: 2006-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential superposition circuit to achieve a linearization or the like consistently.  <P>SOLUTION: The differential superposition circuit 500 is provided with a first active element 501 which has a first to a third terminals and varies a quantity and a direction of a current running from the second terminal to the third terminal according to an intensity of a voltage applied between them, and a second active element 502 which has the first to the third terminals and a complementary characteristic to the first active element. The first terminals of the first and the second active elements are mutually connected, a prescribed operating bias voltage is maintained by a first power source and a second power source through a first impedance 505, and the first terminals are connected to an input terminal through a second impedance 506. The third terminals of the first and the second active elements are connected to an output terminal. The second terminals of the first and the second active elements are connected to the second power source 504 through a third impedance 507.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007330372-A (JP)
Title: Deodorization method and deodorization apparatus for western style toilet, care toilet and cat toilet
Inventor: NIBE TOSHIJI
IPC: A61L9/01
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical deodorization method in order to keep a comfortable living environment by sucking and removing odor components generated from filth although the odor components are reduced by the certain amount of treatment in the present condition but the present condition is not satisfiable yet for a Western style toilet, a care toilet and a cat toilet.  <P>SOLUTION: The odor of the filth generated from the Western style toilet, the care toilet and the cat toilet is sucked by an air pump or the like and bubbled in an aqueous solution composed of the combination of an oxygen-based oxidizing agent and organic acid or ventilated to a packing adsorbed to carbon granules, the sulfur compound and nitrogenous compound of the odor components are chemically fixed and prevented from being released in a room, and deodorization treatment is performed. The electricity using amount of the air pump is little and burden is economically small.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007330497-A (JP)
Title: Three-dimensional puzzle
Inventor: FUKUDA MASANORI
IPC: A63F13/33
Filed: 2006-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional puzzle which offers content information imparted thereto, based on pictures appearing after completion of the puzzle, by reading a machine-readable code of the content information encoded according to the color or density of the pictures.  <P>SOLUTION: The three-dimensional puzzle 10 is formed of a plurality of small cubes 11, and by moving the small cubes 11 aligned in a row in a longitudinal or transverse direction, the pictures 14 on surfaces of the respective small cubes 11 are neatly arranged, and the resultant appearing pictures 14 has imparted thereto color code information 20 that is the machine-readable code of the content information 40 encoded according to the color or density of the pictures. At a client terminal 110, decoding of the read color code information 20 is executed, then the decoded information is transmitted to a decoder server 120, and the reproduced content information 40 is acquired, followed by accessing a content server 130, to thereby allow the client to acquire content data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007335260-A (JP)
Title: Connection structure between connection terminal of substrate, and covered conductor wire
Inventor: KURAHASHI YOSHISATO
IPC: H01R4/02
Filed: 2006-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To secure soldering reliability regarding a connecting structure between a connection terminal of a substrate and a covered conductor wire when an especially thin covered wire is used.  <P>SOLUTION: A connection wire 20 is soldered to the connection terminal 14 of the substrate 12, and a solder connection part 40 is formed. Here, the connection wire 20 has a conductor wire 24 exposed from the covering at the tip of the covered conductor wire 16, and a thin metal plate 18 for pin contact is caulked there partly including the covering 22. The length of the metal thin plate 18 for the pin contact is longer than that which is determined based on the size of the connection terminal 14. The caulked metal thin plate 18 for the pin contact becomes to have a pin-shaped metal thin plate 30. The solder connection part 40 is formed by means that the pin-shaped thin metal plate 30 including the conductor wire 24 and the connection terminal 14 are connected to each other by soldering at a wider contact area than that of the conductor wire 24.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333658-A (JP)
Title: Rotation angle detector
Inventor: TERADA YASUHARU
IPC: G01B7/00
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To detect an absolute angle, even when one resolver sensor has broken down, using a normal resolver sensor.  <P>SOLUTION: The rotation angle detector comprises a first resolver sensor for outputting the periodic waveform signals n times and a second resolver sensor for outputting m (m≠n) times the periodic waveform signals when a rotating member is rotated over a rotatable range. On the basis of the relative angle difference θab between relative angles θa and θb detected by the both resolver sensors, the absolute angle θ of the rotating member is calculated. From among a plurality of divided regions obtained by dividing the rotatable range of the rotating member by a division number according to the signal output period of each resolver sensor, an affiliation divided region to which a rotational position of the rotating member belongs is derived, on the basis of the progress of the signal output of each resolver sensor. When one resolver sensor is broken down, the absolute angle of the rotating member is calculated from the output value and affiliation divided region of the normal resolver sensor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008004652-A (JP)
Title: Power semiconductor device
Inventor: INOUE KOICHI
IPC: H01L25/18
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power semiconductor device having a high reliability.  <P>SOLUTION: The power semiconductor device includes an insulating substrate made of a sintered material having silicon nitride as its main component, a wiring layer formed on the main surface of the insulating substrate and containing copper as its main component, and a power semiconductor element fixed onto the wiring layer with a solder. A part of the wiring layer contacted with the insulating substrate has a yield stress of ≥100 MPa, and the yield stress of the part of the wiring layer contacted with the insulating substrate is smaller than that of the surface of the wiring layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008002440-A (JP)
Title: Abnormality determination device for exhaust gas concentration sensor of internal combustion engine
Inventor: SHIBATA DAISUKE
IPC: F01N3/18
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect an abnormality of a NOx sensor irrespective of whether a NOx catalyst deteriorates or not.  <P>SOLUTION: An abnormality of the NOx sensor is determined from an output of the NOx sensor when an NOx concentration of exhaust gas is varied before the activation of the NOx catalyst. The activation of the NOx catalyst is estimated from a temperature of cooling water, and a concentration of NOx in exhaust gas is varied by controlling EGR. An abnormality of the NOx sensor is determined based on whether a difference between a controlled NOx concentration and the NOx concentration detected by the NOx sensor is in a predetermined range, or whether an output of the NOx sensor corresponding to the controlled NOx concentration is in a fixed period of time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008005865-A (JP)
Title: Apparatus for removing powder stuck to tablets
Inventor: SHIMAZAKI YOSHIAKI
IPC: A61J3/10
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for removing powder stuck to tablets at a relatively low cost, for which the efficiency of removing the powder stuck to the tablets is excellent.  <P>SOLUTION: The apparatus for removing the powder stuck to the tablets comprises: a tablet receiving part 11 for receiving the tablets sent in from a tablet press; a porous plate 12 inclined to the downstream side for carrying the tablets sent in from the tablet receiving part 11; and jet nozzles 14 provided right below the porous plate 12 for blowing compressed air to the tablets flowing down on the porous plate. The porous plate 12 is inclined so that the downstream side is lower than the upstream side, a plurality of projected line parts 12b are formed in a direction orthogonal to a tablet carrying direction on the porous plate 12, the jet nozzles 14 are arranged right below the upstream side dent part of the projected line parts 12b, and the powder stuck to the tablets is removed by blowing the compressed air to the tablets.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007575-A (JP)
Title: Epoxy resin composition, resin film, prepreg and multilayer printed wiring board
Inventor: YAMAGUCHI MANA
IPC: C08J5/24
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition which, when used for a resin insulation material serving as the base for plating, exhibits a superior plating adhesion, even though the surface of the resin layer is roughened less than before and a resin film, a prepreg and a multilayer printed wiring board using the composition.  <P>SOLUTION: The epoxy resin composition, resin film, prepreg and multilayer printed wiring board contain (A) a first epoxy resin having an average epoxy equivalent of 150-400, (B) a second epoxy resin which is a bisphenol A epoxy resin having an average epoxy equivalent of 450-500 and (C) a phenolic novolak having a triazine ring. The mass ratio of the component (B) to the component (A); (B)/(A) is 4.2-9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010044-A (JP)
Title: Optical disk device
Inventor: YAMAGISHI KAZUAKI
IPC: G11B33/12
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device in which not only access status between an input/output device and an optical disk but also error information can be obtained by a user using an access lamp, also visibility of the access lamp can be maintained.  <P>SOLUTION: An optical disk device 100 is provided with a case 1, a light emitting element 5 on a case plane and a light emitting element 7 outside of the case informing operation status, and a control device 3 inside the case controlling the light emitting element 5 on the case plane and the light emitting element 7 outside of the case by a control signal. Respective one ends of a first communication path 4 and a second communication path 6 communicating the control signal are connected to the control device 3, the other end of the first communication path 4 is connected to the light emitting element 5 inside, and the other end of the second communication path 6 is connected to the light emitting element 7 outside.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008008727-A (JP)
Title: Natural circulation type boiling water reactor
Inventor: MATSUMOTO TOMOYUKI
IPC: G21C7/32
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To secure safety without depending on control rods by inputting negative reactivity by accelerating boiling of cooling water in a reactor to increase the bubble quantity in the case of ATWS phenomenon, in a natural circulation type boiling water reactor.  <P>SOLUTION: A cooling water passage for communicating a lower part of a shroud wall 22 with a lower plenum 10 from a downcomer 14 is provided on the shroud wall 22 of this natural circulation type boiling water reactor, and a flow blocking plate 3 for closing the whole passage is mounted movably up and down on the shroud wall 22, and a driving mechanism (holding device 2) for driving the flow blocking plate 3 vertically between a closing position and a position for fully opening the passage is mounted between the shroud wall 22 and the flow blocking plate 3. Consequently, when ATWS is generated, a natural circulation flow of the cooling water is stopped by the flow blocking plate, and boiling in the reactor is accelerated, and the negative reactivity is inputted, to thereby lower a reactor output.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008007155-A (JP)
Title: Packing box with partition
Inventor: NAKAYAMA TAKESHI
IPC: B65D85/68
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing box with a partition, which keeps an object to be packed always in a stable condition in the packing box and for facilitating packing work.  <P>SOLUTION: This packing box 16 has a square shape in top view and by opening the upper part of the object 5 to be packed is taken in or out from the box. The bottom face 16a of the box 16 is disposed with a partition 22 which has protrusive folding parts 23, 25 with a chevron cross-section. The folding parts 23, 25 of the partition 22 are formed with top open cuts 23a, 23b. The object 5 is stored in the box 16 with parts 5a, 5b being a part of the object 5, fitted in the cuts 23a, 23b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007016315-A (JP)
Title: Remote plasma cleaning method of cvd process chamber
Inventor: JI BING
IPC: H01L21/3065
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve a remote plasma cleaning method for removing undesirable deposition by-products formed on walls, surfaces, etc. of a CVD process deposition chamber and a facility from the CVD process chamber and the facility.  <P>SOLUTION: The remote cleaning method is improved by placing a free-radical initiator at the downstream of a remote plasma generator adopted for generating plasma, wherein the free-radical initiator is capable of forming a free radical in the presence of the plasma.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008008777-A (JP)
Title: Surface inspection system
Inventor: OMORI TAKEO
IPC: G01N21/59
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface inspection system which grasps a fall of flaw detecting precision caused by a deterioration of a polarizing element.  <P>SOLUTION: The surface inspection system is equipped with: an illumination means 13 having a first polarizing element 34 for forming linear polarized light and illuminating the surface of a substrate 20 to be inspected by the linear polarized light L1; a light detection means 14 having a second polarizing element 37 for extracting the polarizing component crossing the vibration surface of the linear polarized light and detecting the polarizing component L4 in the light emitted from the surface of the substrate 20 to be inspected; and monitor means 15 and 16 for monitoring the degree of the deterioration of at least one of the first and second polarizing elements.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008008853-A (JP)
Title: Detection device and detection method of distance variation between two sites
Inventor: TOMIZAWA ICHIRO
IPC: G01C7/02
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To readily detect displacement of surface layer using microwave.  <P>SOLUTION: By sending radio waves for detection, generated based on a reference signal from a transmitting antenna, and by transforming a phase difference between a phase of received signal of a receiving antenna and a phase of the reference signal, into a displacement between two sites, in accordance with a transformation model of phase-difference-to-distance between two sites, outbreak of surface layer slide can be detected exactly readily, and accurately according to the situation of surface-layer slide.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007059879-A (JP)
Title: Magnetoresistive effect element and nonvolatile magnetic memory equipped with the same
Inventor: HAYAKAWA JUN
IPC: H01F10/16
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile memory with a high speed and extremely low power consumption.  <P>SOLUTION: A nonvolatile magnetic memory is equipped with a high-output tunnel magnetoresistive effect element, and applies a writing method by spin-transfer torque. The tunnel magnetoresistive effect element 1 has a structure such that a ferromagnetic film 304 having a body-centered cubic structure containing Co, Fe and B, an MgO insulating film 305 having a rock-salt structure oriented in (100) and a ferromagnetic film 306 are stacked.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007061087-A (JP)
Title: New artificial base pair and utilization of the same
Inventor: HIRAO ICHIRO
IPC: G01N33/542
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nucleic acid based on a new artificial base pair, to provide a method for preparing the nucleic acid, and to provide utilization of the same.  <P>SOLUTION: This nucleic acid has a base pair formed between a nucleotide having a substituted or unsubstituted 2-formyl-1H-pyrrol-1-yl group as a base and a nucleotide having a 6-substituted 9H-purin-9-yl group as a base. The method for preparing the nucleic acid comprises conducting transcription, reverse transcription, or replication by using, as a template, a nucleic acid containing the nucleotide having the substituted or unsubstituted 2-formyl-1H-pyrrol-1-yl group as the base, so as to incorporate the nucleotide having the 6-substituted 9H-purin-9-yl group into a position complementary to the nucleotide having the substituted or unsubstituted 2-formyl-1H-pyrrol-1-yl group.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007027730-A (JP)
Title: Image sensor and its manufacture
Inventor: CHA HAN SEOB
IPC: H04N5/372
Filed: 2006-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photo diode which has a shallow pinning layer of high integration and a high concentration, reduces a defect on a surface, and is superior in a quantum efficiency effect per unit area, and a method for manufacturing it.  <P>SOLUTION: An image sensor comprises a first conductive type semiconductor substrate on which a trench is formed in a specified region, a second conductive type impurity region for a photo diode formed on the substrate at a lower part of the bottom surface of the trench, a second conductive type first epitaxial layer for the photo diode embedded in the trench, and a first conductive type second epitaxial layer formed on the first epitaxial layer. A method for manufacturing the image sensor comprises a step for forming the first conductive semiconductor substrate, a step for forming the trench, a step for growing the second conductive type first epitaxial layer in the trench to be embedded, and a step for forming the second epitaxial layer on the first epitaxial layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT