baber/WOPTO huggingface dataset:
Patent JP-2006258822-A (JP)
Title: X-ray inspection system
Inventor: SHIMADA MASAHIRO
IPC: G01N23/04
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray inspection system which can prevent X-ray line sensor from becoming unusable conditions during use.  <P>SOLUTION: This is the X-ray inspection system 10 which uses X-rays to inspect articles, provided with X-ray irradiating unit 13, X-ray line sensor 14, and control computer 20. The X-ray irradiating unit 13 irradiates X-rays, while the X-ray line sensor 14 detects X-rays from the X-ray irradiating unit 13. The control computer 20 reports that the X-ray line sensor 14 cannot be used, when the X-ray line sensor 14 is determined as being unusable, based on the detected level of the X-ray line sensor 14.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007310704-A (JP)
Title: Method of estimating service use change
Inventor: TANI SHIGEYUKI
IPC: G06Q50/00
Filed: 2006-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To promote service introduction of a user by making it possible to estimate change of amount of service use without spending labor of data input for simulation so much when estimating amount of service use of the service charged corresponding to amount of service provision, and not to require the supplier side to disclose detail of use charge.  <P>SOLUTION: Amount of desired charge of a user to object service, the maximum charge option, and the minimum charge option are read. Characteristic value indicating change of amount of service use which the user supposes from the price, or characteristic value of amount of service use change distribution is estimated, and the propriety of service possibility is determined by comparing the characteristic value with change distribution characteristic value capable of providing service memorized beforehand. When service providing possibility is negative, the maximum charge option and the minimum charge option are decided so that the service can be provided from the distribution of estimated use charge.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007308072-A (JP)
Title: Propeller shaft for automobile
Inventor: YAMADA TORU
IPC: B60K17/22
Filed: 2006-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent leakage and scattering of a grease to the outside by enhancing water-proof property of a communication passage provided on a fitting part of a boot to an inner, in a propeller shaft for an automobile.  <P>SOLUTION: In the propeller shaft 10 for the automobile, the communication passage 64 is provided on the fitting part of the boot 60 to the inner 23A. An engagement part 65A provided on an outer peripheral part of the boot 60 is recession/projection-engaged with an engagement part 43A provided on an inner peripheral part of a flange 42 of a stopper piece 40, a labyrinth L is formed between the flange 42 of the stopper piece 40 and an outer end of an annular support member 30, and a communication hole 45 is formed in the flange 42 of the stopper piece 40.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006268877-A (JP)
Title: Navigation information providing system
Inventor: NAKAJIMA MASATO
IPC: G01C21/00
Filed: 2006-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation information providing system allowing a user with a communication terminal not to walk around in vain within a store but to find a target article easily.  <P>SOLUTION: The system includes transmitters 11-n that are installed in the store to transmit ID information; a transmitter position database 12 that stores installed position information of the transmitters 11-n; an article position database 13 that stores display position information of articles; a controller 14 that, based on article information, extracts the display position information of the article and the installed position information of the transmitter 11-n from respective databases to transmit to a communication terminal 20; and a control means 21 that receives the ID information, transmits the article information to the controller 14, receives the installed position information and the display position information transmitted from the controller 14, calculates a current position based on the ID information and the installed position information; compares the current position information with the display position information; and generates navigation information from the current position to the display position of the article to display on a display means 26.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007317304-A (JP)
Title: Magnetic recording medium and magnetic recording system
Inventor: TAKAHOSHI HIDEAKI
IPC: G11B5/64
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which has excellent overwrite characteristic while securing thermal stability of residual magnetization and achieves high density recording, and a magnetic recording system which comprises the same.  <P>SOLUTION: The magnetic recording medium is formed of a substrate 11, and a recording layer 13 on the substrate 11. The recording layer 13 is formed by laminating the base layer 12, a first magnetic recording layer 14, a non-magnetic binder layer 15, a second magnetic layer 16, a third magnetic layer 17, a non-magnetic decoupling layer 18, and a fourth magnetic layer 19 in this order from the base layer. In the recording layer 13, the first magnetic layer 14 and the second magnetic layer 16 are anti-ferromagnetically exchange coupled via the non-magnetic binder layer 15. Furthermore, the second magnetic layer 16 is ferromagnetically exchange coupled with the third magnetic layer 17. The non-magnetic decoupling layer 18 cuts exchange couple between the third magnetic layer 17 and the fourth magnetic layer 19. The third magnetic layer 17 is set to have a smaller anisotropy field and larger saturation magnetization than the second magnetic layer 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007017953-A (JP)
Title: Light modulation device
Inventor: TOMARU YUICHI
IPC: G02B5/28
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new light modulation device in which a fine and high resolving light modulation is performed, light modulation characteristics are variable, manufacturing is easy and the expansion of area is possible.  <P>SOLUTION: The light modulation device 1 comprises a first reflecting body 10, which has semi-transmissive semi-reflective characteristics, a light transmissive fine hole body 20 having a plurality of fine holes 21, which are adapted to be filled with a light transmissive substance 22 and have diameters sufficiently smaller than wavelengths of incident light L1, and a second reflecting body 30, which has perfect reflective characteristics or semi-transmissive semi-reflective characteristics, which are located in this order from a light incidence side. Absorption characteristics for absorbing light having a specific wavelength are exhibited in accordance with a mean complex index of refraction of the first reflecting body 10, the mean complex index of refraction of the second reflecting body 30, and the mean complex index of refraction and a thickness of the light transmissive fine hole body 20. The incident light L1 is modulated due to the absorption characteristics, and modulated light L2 is radiated out from the first reflecting body 10 and/or the second reflecting body 30.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007001005-A (JP)
Title: Hammer drill
Inventor: HAHN NORBERT
IPC: B25D17/24
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To minimize vibration generated by the operation of a hammer drill.  <P>SOLUTION: This hammer drill includes: a body 2 having a motor; a tool holder 6 holding a tool bit; a hammer mechanism driven by the motor to repeatedly hammer the end of the tool bit; counter masses 20, 50 fitted in the body 2 to slide and slid forward and backward between two end parts; and energizing means 22, 24, 32, 34, 62 for energizing the counter masses 20, 50 to a third position disposed between the first and second positions so that the counter masses are disposed on the center of gravity 9 of the hammer in the third position, and the masses of the counter masses 20, 50 and the strengths of the energizing means 22, 24, 32, 62 are moved to cause the counter masses 20, 50 to slide forward and backward, thereby performing extinction of vibration generated by the operation of the hammer mechanism.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007315988-A (JP)
Title: Analysis method of salicylate in lubricant
Inventor: KODAMA RYUJI
IPC: G01N30/06
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analysis method of salicylate in a lubricant that is easily operated, is not affected by base oil and additive existing together, has high sensitivity and reproducibility, and has high quantitativeness.  <P>SOLUTION: Methanol or diazomethane where boron trifluoride is dissolved is added to the lubricant, the carboxyl group of salicylate is methyl-esterified or pyridine and acetic anhydride are added, and hydroxyl group of salicylate is acetylated. The methyl-esterified or acetylated salicylate is directly analyzed with gas chromatography.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007321593-A (JP)
Title: Structure for reducing water splash of sensor mounted in exhaust pipe
Inventor: UCHIDA DAISUKE
IPC: F02D35/00
Filed: 2006-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce adherence of condensed water in exhaust gas to a sensor.  <P>SOLUTION: A straightening vane 14 for straightening part of exhaust gas at an acute angle θ with respect to the sensor 12 is disposed upstream of the sensor 12 in the exhaust pipe 10, so as to reduce adherence of compressed water 13 in the exhaust gas to the sensor 12 attached to the exhaust pipe 10 extended in an approximately horizontal direction. Since the part of exhaust gas is straightening at the acute angle with respect to the sensor 12 by the straightening vane 14, the likelihood of adhesion of the condensed water 13 to the sensor 12 is reduced. The dropping of the adhered condensed water 13 is promoted, so that the condensed water is easy to be removed from the sensor 12 early.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007320709-A (JP)
Title: Document feeder and image reader
Inventor: SHIBAHARA MASAMI
IPC: B65H11/00
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document feeder and an image reader capable of reliably preventing a document discharged to the discharging position from being left behind.  <P>SOLUTION: An ADF (Automatic Document Feeder) 1 is capable of stacking and loading a plurality of sheet-like documents at a predetermined paper feed position, feeding the loaded documents to a document reading position one by one, and discharging the documents to the predetermined discharging position set on the lower side of the paper feed position, and comprises a paper feed tray with its top face being formed in a substantially flat shape at the paper feed position, a paper discharge tray with its top face being formed in a substantially flat shape at the discharging position, a movable tray 12 which is elevated/lowered between the paper feed position and the paper discharge position so that the top face supports a part of the document P at the paper feed position and the paper discharge position, a paper discharge detection sensor 16 for detecting presence/absence of the document on the paper discharge tray, and a CPU 141 for controlling the elevating/lowering of the movable tray 12. The CPU 141 has an elevation instruction unit 141g for elevating the movable tray 12 functionally based on the result of detection of the paper discharge detection sensor 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006230200-A (JP)
Title: Control unit of ac motor
Inventor: TOBARI KAZUAKI
IPC: H02P25/026
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of torque control of the AC motor, without causing torque shortage by using low-cost current detection that estimates currents Idc, Iqc of d axis and q axis of rotatory coordinate system from a DC current IDC flowing in an input DC bus bar of an electric power converter.  <P>SOLUTION: From the input DC bus bar current detection value IDC of the power converter with a DC power source 21 serving as an input, motor currents Id, Iq of the d axis and the q axis of the rotating coordinate system are estimated, to control output voltage of the power converter 2 in such a manner that the estimated currents Idc, Iqc match each of current command values Id<SP>*</SP>, Iq<SP>*</SP>. In addition, the error in motor constant are obtained, by calculation from information of the motor current and from the errors of rotational phase.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007320838-A (JP)
Title: Method for producing metal carbide sintered compact
Inventor: TOMOTA AKIHIKO
IPC: C04B35/573
Filed: 2006-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a metal carbide sintered compact improving yield of the metal carbide while suppressing the production cost.  <P>SOLUTION: This method for producing metal carbide sintered compact comprises a mixing step S1 of mixing a compound containing a metal (silicon Si) or a metal element and a fibrous compound containing carbon, a sheet-like forming step S2 of forming the mixture prepared in the mixing step S1 into a sheet-like mixture by a wet paper-making process, a firing step S3 of firing the sheet-like mixture prepared in the sheet-like forming step S2; and a sintering step S4 to prepare the metal carbide sintered compact by sintering the mixture by microwave heating.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007329277-A (JP)
Title: Device and method for inspecting sheet housing, and sheet housing inspected by the inspection method
Inventor: YOSHINO KATSUHIRO
IPC: H01L21/677
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means being capable of accurately deciding the inspection of the deformation of a sheet housing such as a wafer housing while improving the efficiency of the inspection.  <P>SOLUTION: A device for inspecting a sheet housing has stepped guides having an insulating property and supporting sheets at every one. The device has conductive plates 7 having top faces and undersides and being supported by the stepped guides while having a conductivity. The device further has shafts arranged to the top faces and the undersides through openings C respectively and having the conductivity, and contacts 25 being abutted against the conductive plates and having the conductivity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007333787-A (JP)
Title: Speech speed conversion apparatus
Inventor: HOTTA ATSUSHI
IPC: G10L21/045
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, a television viewer feels a sense of incongruity, as conventionally extension processing is performed for a voice signal including voice, and time delay of reproduced sound is canceled by disposing of a silence signal, and output sound is greatly delayed from a video image in a program without silence signal, and thereby, outputting sound of a previous video scene for a new video scene after the video scene is changed.  <P>SOLUTION: The silence signal is disposed by a silence signal disposing section by discriminating voice/silence in a television voice signal by a voice/silence discrimination section. On the other hand, the extension processing is performed for the voice signal without changing a voice pitch by a speed conversion section, and it is accumulated in an output voice control section and sent to an output signal terminal. On the other hand, scene change information of a television image is input from an accumulated voice control section, and all the accumulated voice signals are disposed, thereby preventing, at a new scene after changing, outputting of delayed voice of the scene before changing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007336050-A (JP)
Title: Radio receiver and carrier detection method
Inventor: MINO OSAMU
IPC: H04B1/26
Filed: 2006-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio receiver and a carrier detection method capable of surely detecting a hybrid broadcast carrier of the IBOC system or the like.  <P>SOLUTION: The radio receiver (1) includes: a tuning section (21) tunable to broadcast frequencies; a signal generating section (23) for generating a broadcast carrier detection signal at a frequency tuned by the tuning section; and a control section (60) that sets a shift frequency according to a profile of the hybrid broadcast carrier, allows the tuning section, a PLL (26) and an IFP (45) to tune the setting shift frequency for acquiring the broadcast carrier detection signal from the signal generating section and detects the hybrid broadcast carrier on the basis of the broadcast carrier detection signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007334170-A (JP)
Title: Developing device, process cartridge and image forming apparatus
Inventor: OYAMA KUNIHIRO
IPC: G03G15/08
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable developing device where toner take-in amount is not changed, and the faulty draw-up (pitch irregularity) of developer by a stirring and conveying means is prevented, so that an image with developing pitch unevenness is not formed, and to provide a process cartridge and an image forming apparatus.  <P>SOLUTION: The developing device 40 is provided with a developer layer thickness regulating member 50 at a position where it comes into contact with developer moving on a developer carrier 42 on the upside of a first stirring means 43, wherein the part 50a of the developer layer thickness regulating member 50 coming closest to the developer carrier 42 is formed of a metallic member. The process cartridge and the image forming apparatus are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007334810-A (JP)
Title: Image area tracking device and method therefor
Inventor: YAMADA TSUGUMI
IPC: G06T7/20
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image area tracking device to which templates are added by being adapted to deformation etc.  <P>SOLUTION: An image area tracking system 1 is characterized by having an optimal template selection part 5, a template addition part 7 and a template deletion part 9, constituted of an image input part 2, a template tracking part 3, a previous parameter recording part 6, a template addition part 7, a template recording part 8 and a template deletion part 9, records information generated by uniting (1) templates, (2) parameters of the templates and (3) information about the number of generations of the templates, applies the recorded templates to an image this time in time-series images while exchanging the template and varying a plurality of parameters, calculates degrees of similarity between the image this time and each template, compares a threshold with the degrees of similarity of each template, respectively, extracts the optimal parameter by the degrees of similarity, generates templates and adds them.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008002335-A (JP)
Title: Liquid feed pump
Inventor: OKAMURA KEI
IPC: F04B43/08
Filed: 2006-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid feed pump capable of stably feeding liquid at a constant flow rate even when a trace of fluid is forcibly fed, reducing pulsation, and continuously changing a liquid feeding state.  <P>SOLUTION: In this liquid feed pump 11, two or more fluid forcibly feeding means 12, 13, 14 forcibly feeding fluid are arranged in series. The fluid forcibly feeding means 12, 13, 14 are arranged in the order of the first fluid forcibly feeding means 12, the second fluid forcibly feeding means 13, and the third fluid forcibly feeding means 14 from an upstream side toward a downstream side. The first fluid forcibly feeding means 12 sucks fluid, and prevents backflow to the upstream side. The second fluid forcibly feeding means forcibly feeds fluid, and forcibly feeds liquid from the upstream side to the downstream side. The third fluid forcibly feeding means discharges fluid, and prevents backflow from the downstream side. In the liquid feed pump 11, the fluid forcibly feeding means 12, 13, 14 forcibly feed fluid so that fluid is led to flow from the upstream side toward the downstream side by a sequence of operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008002949-A (JP)
Title: Object identifying apparatus and object identifying method
Inventor: OKI TAKAHIKO
IPC: G01S7/40
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object identifying apparatus which detects and identifies an object based on radiation intensity in an electric wave domain of an electromagnetic wave radiated from the object, and can precisely identify the object even in the case that a receiving element is varied in sensitive characteristic due to environmental changes and temporal degradations.  <P>SOLUTION: The object identifying apparatus comprises: a plurality of receiving elements 130 for detecting the radiation intensity in the electric wave domain of the electromagnetic wave radiated from the object; a radiation intensity image forming section 150 for forming a radiation intensity image based on output signals from the receiving elements 130; an object identifying section 200 for identifying the object based on a position, a shape and the radiation intensity of the object derived from the radiation intensity image; a radiating section 160 for radiating the electromagnetic wave in the electric wave domain to the receiving elements 130; and an output compensating section 140 which brings the radiating section 160 to radiate the electromagnetic wave when the output signals of the receiving elements 130 become equal to or less than a prescribed value, and compensates the output signals so as to make the sensitive characteristics of the receiving elements 130 uniform, based on the output signals of the receiving elements 130.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008002424-A (JP)
Title: Liquid control valve
Inventor: HASHIMOTO KOJI
IPC: F16K1/36
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To extend a time until a poor full close state or the inability of full close occurs due to the clog of deposit by increasing a deposit accumulation capacity of the inside of a seal ring groove 6 while preventing a seal ring 7 from coming off from the inside of the seal ring groove 6 of a butterfly valve 4 of an EGR control valve.  <P>SOLUTION: An inner volume (capacity) of an annular space (groove clearance) formed between the groove bottom surface of the seal ring groove 6 and the seal ring inner diameter surface 34 of the seal ring 7 is increased by forming a section shape of a groove bottom surface forming part 39 forming the groove bottom surface of the seal ring groove 6 in a rectangular shape different from an inner diameter shape of the seal ring 7 and providing four first-fourth groove deep parts 51-54 by digging in the groove depth direction of the seal ring groove 6 deeper than first-fourth groove tops 41-44 (four vertexes). Also, there is no risk for the seal ring 7 to come off from the inside of the seal ring groove 6 since an inner diameter position of the seal ring 7 is positioned by the four vertexes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007009330-A (JP)
Title: Titanium treatment to minimize fretting
Inventor: BRUCE ROBERT W
IPC: F01D5/28
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for surface treating a titanium gas turbine engine component.  <P>SOLUTION: The method includes providing a gas turbine engine component having a titanium-containing surface. The component is heated to a temperature sufficient to diffuse carbon into the titanium and below 1000°F. The surface is contacted with a carbon-containing gas to diffuse carbon into the surface to form carbides. Thereafter, the carbide-containing surface is coated with a lubricant comprising a binder and a friction modifier. The binder preferably includes a titanium oxide and the friction modifier preferably includes a tungsten disulfide. The coefficient of friction between the surface and another titanium-containing surface is less than about 0.6 in high altitude atmospheres.  <P>COPYRIGHT: (C)2007,JPO&INPIT