baber/WOPTO huggingface dataset:
Patent JP-2006121460-A (JP)
Title: Method for embedding electronic watermark and method for extracting the same
Inventor: MOTEGI TOSHIO
IPC: G06F21/60
Filed: 2004-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic watermark embedding method and extracting method for extracting an electronic watermark when it is decoded by an exclusive decoding device, and for leaving the electronic watermark in image data when it is decoded by a general purpose decoding device.  <P>SOLUTION: The shape of an embedding candidate block is decided based on the position relation of a reference pixel to be used for the calculation of a prediction error in a general purpose image encoding system, and image data (a) to be decoded are divided into a plurality of embedding candidate blocks (B1 to B12) (b). Then, the optimal conditions for predictive error calculation are selected for each embedding candidate block by the general purpose encoding system, and the conditions which have been selected one time or more are discriminated from the conditions which have not been selected at all. Furthermore, each embedding candidate block is altered, and the optimal conditions are selected again, and when the selected conditions are the conditions which have not been selected at all before the above mentioned alteration, the embedding candidate block is defined as the embedding object block being a block whose embedding should be operated, and invisible attribute information is embedded.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006116189-A (JP)
Title: Light source device for electronic endoscope and electronic endoscope
Inventor: ITO SHUNICHI
IPC: G02B23/26
Filed: 2004-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device for an electronic endoscope and an electronic endoscope, which simply control a relative rotation angle of a pair of opening angle control plates into a predetermined range and facilitate the rotation control of the opening angle control plate.  <P>SOLUTION: This light source device for the electronic endoscope is provided with a light source 31, and a rotary shutter 40 disposed with rotating shafts 50, 90 and 95 in parallel with an optical axis of the light source, shielding an illumination light entering from the light source or emitting the light to a light guide 20. The rotary shutter is provided with a pair of coaxial opening angle control rotating plates 41 and 42 selecting a relative rotation and an integral rotation and alternately provided with light shielding parts and opening parts in the rotating direction, respectively. This light source device for the electronic endoscope has mechanical stoppers 42g, 41k and 41m restricting the relative rotation range of the pair of opening angle control rotating plates from a specified maximum opening angle to a minimum opening angle between the pair of opening angle control rotating plates.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006125850-A (JP)
Title: Guidance route searching device and guidance route searching method
Inventor: KANEDA MASANARI
IPC: G01C21/00
Filed: 2004-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To properly search a U-turn route at the pass point as a guidance route.  <P>SOLUTION: The guidance route searching device comprises: the determination means 42 for determining the capability of U-turn at the pass point or stop-off point; the setting means 42 does't set the condition for prior calculation along the road stored in the calculation requirement means 15 as the condition 46 of the cost calculation when judged by the determination means 42 that the U-turn is capable; the cost calculation means 44 calculates the cost of the searched route under the calculation condition 46 set by using each link and node stored in the information memory means 15; and the selection means 45 for selecting one route for the guidance route 48 from among a plurality of searched routes by comparing the cost of the plurality of routes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006123043-A (JP)
Title: Machine tool
Inventor: SATO AKITOSHI
IPC: B23Q3/157
Filed: 2004-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To change tools without changing the operation of a tool changing arm even in the case of providing a pair of tool magazines to increase the number of stored tools and to facilitate a set-up change.  <P>SOLUTION: The tool magazines 10R, 10L are provided right and left above a moving column, and a tool pot 14 of the tool magazine 10R (10L) holding the tool to be used next is indexed into a pot attaching/detaching position P2. The tool pot 14 is gripped by a gripper 35 of a pot carrying member 32 and circularly conveyed along a circular rail 31 into a tool preparing position P1 set directly above a tool changing position P0. The tool pot 14 is then clamped by a clamping device 50 to change the tool by a turning type tool changing arm 8 between the tool pot 14 and a spindle 5 located in the tool changing position P0.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006125960-A (JP)
Title: Internal flaw inspection method and internal flaw inspection device
Inventor: NUMATA SHOHEI
IPC: G01N23/18
Filed: 2004-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform inspection of higher precision with respect to internal flaw inspection due to space discrete data such as X-ray CT data.  <P>SOLUTION: This internal flaw inspection method is constituted so as to inspect the internal flaw of a target on the basis of the space discrete data for describing the spatial shape or structure of the target by a space discrete element and includes a step for extracting the internal flaw from the space discrete data 1 by an internal flaw extracting means 2, a step for collecting the element contained in the vicinal range set to the periphery of the extracted internal flaw in a predetermined expanse from the space discrete data as a related element by a related element collecting means 3, and a step for measuring the characteristic quantity such as the side or center-of-gravity position of the internal flaw on the basis of the related element collected by the related element collecting means by a characteristic quantity measuring means 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006128577-A (JP)
Title: Manufacturing method of semiconductor chip and die bond dicing tape used therefor
Inventor: YANO SHOZO
IPC: H01L21/301
Filed: 2004-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a small semiconductor chip with a thin film attached with an adhesive which can make compatible the prevention of chip generation and a requirement of a compact package.  <P>SOLUTION: The manufacturing method of the semiconductor chip with the adhesive is applied thereto includes a step (a) of applying grooving processing to a semiconductor wafer at its part equivalent to a through-part on the surface of a semiconductor wafer substrate in advance to the degree of the thickness of the final product of the semiconductor wafer or more deeply; a step (b) of adhering a protection adhesive tape to the surface of the semiconductor wafer substrate subjected to the grooving processing; a step (c) of thinning the semiconductor wafer substrate up to a thickness at which the part subjected to the grooving processing in advance is penetrated; a step (d) of adhering a die bond sheet to the rear side of the semiconductor wafer substrate, while the protection adhesive tape is adhered to the surface of the semiconductor wafer substrate after the end of applying cutting processing to the rear side of the semiconductor wafer substrate; and a step (e) of irradiating a laser beam to the die bond sheet along the through part of the semiconductor wafer to cut off the semiconductor wafer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006133036-A (JP)
Title: Contactless hall-effect angular position sensor
Inventor: PUECH DIDIER
IPC: H01L43/04
Filed: 2004-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accurate, strong, and comparatively inexpensive angular position sensor.  <P>SOLUTION: This angular position sensor 5 has a ferromagnetic ring 3 equipped with a shaft 8, a magnetic source 1, a Hall-effect cell 2 and a magnetic flux guide 4. The magnetic source 1 is arranged substantially at the center of the ring 3, and generates a magnetic field in the magnetization direction 6 vertical to the shaft 8 of the ring 3. The Hall-effect cell 2 is arranged inside the ring 3 in the radial direction 7 passing the ring center, and vertically to the magnetization direction 6 and to the shaft 8 of the ring 3, and the Hall-effect cell 2 measures a magnetic field in the radial direction. The magnetic flux guide 4 is inserted between the magnetic source 1 and the Hall-effect cell 2, and the magnetic flux guide 4 can be rotated around the magnetic source passing the shaft of the ring.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006131121-A (JP)
Title: Idle stop controller
Inventor: WATANABE TAKASHI
IPC: B60W10/18
Filed: 2004-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an idle stop controller of a vehicle for securing a brake hydraulic pressure necessary for stopping a vehicle even when the vehicle is stopping on a slope.  <P>SOLUTION: The idle stop controller is provided with a hill hold device for applying the braking force of a vehicle to a wheel cylinder 336 by holding a braking hydraulic pressure generated in a hydraulic pressure generating device by closing a holding valve 333 when the vehicle stops on a slope. In this case, engine exhaust is supplied to a transformation chamber 301 of a negative pressure type booster 300, so that brake hydraulic pressure during hill hold control is increased.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006134213-A (JP)
Title: Single-shaft pressure reducing valve
Inventor: TAKEDA YASUHIDE
IPC: F16K17/34
Filed: 2004-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a valve from closing abruptly by enabling fine control and change of the secondary pressure.  <P>SOLUTION: A single-shaft pressure reducing valve, in which a valve casing 1 is divided into an inflow valve chamber 11 and out flow valve chamber 12, and a cylindrical valve element 2 with one closed end 2a is mounted detachably on a valve sheet 3a from the outflow valve chamber 12; while the valve element 2 energized by a coil spring 20 so that the single shaft pressure reducing valve opens and closes, depending on the difference of the energizing force of the spring 20 and the secondary pressure. A plurality of springs 20 are provided in the circular spaces 13 for placing the springs hermetically separated from the inflow valve chamber 11 and outflow valve chamber 12, and inserted through bolts 23, respectively fixed in the valve casing 1; while the one ends contact with the valve elements 2 and the other ends contact with nuts 23a screwed to the bolts 23 so that the energizing force can be adjusted through the nuts 23a. The valve element 2 is pressed by a piston 22 of a cylinder chamber 15 which communicates with the outflow valve chamber 12 via a communication hole 34, and the communication hole 34 is provided with a needle valve 30 to reduce the opening, concurrently with the valve closing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006133197-A (JP)
Title: Tritium removal method at manufacturing of pharmaceutical products for positron emission tomography diagnosis
Inventor: SAKUMA YOICHI
IPC: G21F9/02
Filed: 2004-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for safely discharging tritium as a gas in the air, that has accumulated in target water as a byproduct, during manufacturing pharmaceutical products for positron emission tomography diagnosis.  <P>SOLUTION: For discharging tritium T as HT gas in the air which is contained in target water, by having it irradiated with positrons by a cyclotron, the tritium-containing target water is heated in the lower part of a reaction tower, and hydrogen gas is mixed in steam. The mixture gas is cooled, and by this, H<SB>2</SB><SP>18</SP>O is made to flow down in the reaction tower and HT gas is discharged in the air from the upper part of the reaction tower.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006138223-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: NAKANO YASUAKI
IPC: F01N3/20
Filed: 2004-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To avoid that SOx is taken into NOx purification catalyst provided in an exhaust passage in an exhaust emission control device for an internal combustion engine.  <P>SOLUTION: This exhaust emission control device for the internal combustion engine is provided with SOx retaining means 3 provided in an exhaust gas passage, having SOx retaining agent carried therein and including SOx retaining capacity to retain SOx in exhaust gas therein, An SOx retaining agent solution storing means 7 storing solution of SOx retaining agent, and an SOx retaining agent supply means 6 supplying solution of SOx retaining agent stored in the SOx retaining agent solution storage means to the SOx retaining means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006143343-A (JP)
Title: Cleaning method and device for energization mechanism in carriage for suspended type lifting conveyance device, and carriage for suspended type lifting conveyance device provided with the same cleaning device
Inventor: TANAKA TOSHINOBU
IPC: H01R43/00
Filed: 2004-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently eliminate insulation film attached to slide surfaces of a slip ring and a brush in an energization mechanism mainly comprising the slip ring and the brush, required for winding and rewinding a belt in which mutually insulated wires are embedded, connecting a carriage main body of a carriage for a suspended type lifting conveyance device to a lifter around a drum provided on the carriage main body.  <P>SOLUTION: As the slip ring 13c and the brush 13e as main component elements of the energization mechanism are set on a cleaning device, or as they are set on the carriage main body, the slip ring 13c is rotated at higher rotation speed than rotation speed of the drum for the belt when an OHT carriage is operated. Simultaneously, cleaning liquid, that is preferably organic solvent such as isopropyl alcohol and ethyl alcohol is properly injected to the slide surfaces of the slip ring 13c and the brush 13e.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006148280-A (JP)
Title: Piezoelectric vibrator, package for piezoelectric vibrator, and manufacturing method of piezoelectric vibrator
Inventor: WATANABE NORIYUKI
IPC: H03H9/05
Filed: 2004-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cantilever type piezoelectric vibrator for ensuring formation of a gap by avoiding the other lower end of a piezoelectric vibration chip from being in contact with a package and to provide a manufacturing method thereof.  <P>SOLUTION: The manufacturing method of the cantilever type piezoelectric vibrator is characterized in that a tapered part is provided to an electrode pad on a bottom face in a package base with the piezoelectric vibration chip is conductively adhered or a step difference part is provided to an adhering fixed side end of the piezoelectric vibration chip so that the piezoelectric vibration chip and the electrode pad are adhered and fixed via a conductive adhesive.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006142583-A (JP)
Title: Optical recording medium
Inventor: SHINKAI HIROSHI
IPC: G11B7/2433
Filed: 2004-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable high-speed recording and to attain high thermal stability of a recording mark, in a multilayer optical recording medium having two or more recording layers.  <P>SOLUTION: The optical recording medium 10 has a first information layer 14 and a second information layer 18. The second information layer 18 on the side of a plane of incidence of light is formed in the thickness of 12 nm or less, containing mainly Sb and In, and information can be recorded therein due to a phase change between a crystalline state and a noncrystalline state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006081139-A (JP)
Title: Antenna module and electronic apparatus having same
Inventor: KIM HYUN HAK
IPC: H01Q1/38
Filed: 2004-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna module, which minimizes a space occupying an electronic apparatus set without changing characteristics thereof, improves the flexibility of an installation structure to increase space utilization of the set, and achieves miniaturization and multi-functionality of an electronic apparatus, and also provide the electronic apparatus having the antenna module.  <P>SOLUTION: The antenna module includes a substrate made of nonconductive material having flexibility; an antenna element mounted at a predetermined position of an upper part of the substrate; a ground line formed on the substrate so that the ground line is connected to a ground terminal of the antenna element, and is provided with a joint portion formed at one end thereof; a feeder line formed on the substrate so that the feeder line is connected to a signal terminal of the antenna element, and is provided with a joint portion formed at one end thereof; and a passive line, having a predetermined length, formed on the substrate in parallel with the feeder line. In this antenna module, the joint portions are bonded on a wireless electronic apparatus set, and the antenna element is positioned in an arbitrary place outside the set.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006146464-A (JP)
Title: Robot controller
Inventor: OBA KAZUO
IPC: B25J13/06
Filed: 2004-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot controller for securing safety in the same way as a robot controller in a conventional technology where a controller part and a servo control part are respectively equipped with a DC power source unit, and for achieving the miniaturization of this device and the improvement of maintenance simplicity.  <P>SOLUTION: This robot controller is provided with one DC power source unit 11 and a back plane 5 for supplying a DC power source from the DC power source unit 11 to each substrate constituting a controller part 10 and a servo control part 12. Also, the DC power source unit 11 is divided into multi-system power sources for the controller part 10, the servo control part 12 and the brake of a manipulator 8, and isolation transformers T1 to T4 and protecting circuits 203 to 206 are arranged for each of those systems.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005117679-A (JP)
Title: Digital broadcast receiver and its semiconductor device
Inventor: TAKASHIMIZU SATOSHI
IPC: H04N19/00
Filed: 2004-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously decode a plurality of channels multiplexed on an MPEG stream and to selectively or simultaneously display each of pictures.  <P>SOLUTION: A plurality of channels are multiplexed on an MPEG stream received by a tuning/demodulating means 2, and a packet separating means 4 uses PID information to separate encoded data (encoded video data or encoded audio data) of the channels into data A of the unit of a byte. The data A are supplied to a channel information adding means 5 together with the PID information representing a channel to which the data A belong, and channel information is added to each of the data A on the basis of the PID information. Data B obtained by thus adding the channel information to the data A are supplied to an MPEG decoder 8. The MPEG decoder 8 comprises a decoder for each channel, for example, and decodes the data B using a corresponding decoder on the basis of the channel information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006149528-A (JP)
Title: Vacuum cleaner
Inventor: KATOU CHIE
IPC: A47L9/10
Filed: 2004-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner having a dust collection part which can be dried in a retaining part of the dust collection part, and to achieve a reduction in labor such as preparation for restarting cleaning so as to improve usability.  <P>SOLUTION: After a dust collection cup 31 is washed with water, a water absorption filter body 53 of a water collection part 54 is fitted to a communicating opening 42 arranged downstream of the dust collection cup 31, and the dust collection cup 31 is retained in a cup retaining part. Water sticking to the dust collection cup 31 is separated and absorbed by the water absorption filter body 53 and the dust collection cup 31 is dried inside the cup retaining part. Thereby, there is no need for securing a space outside a vacuum cleaner body for drying the dust collection cup 31, and the vacuum cleaner body and the dust collection cup 31 are not separated apart.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006156000-A (JP)
Title: Bipolar battery and its manufacturing method, battery pack, and automobile
Inventor: KINOSHITA TAKUYA
IPC: H01M10/05
Filed: 2004-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bipolar battery capable of detecting a voltage at each unit cell while shapes of members constituting unit cells to be stacked are made same.  <P>SOLUTION: The bipolar battery is formed by connecting a conductive wire 21 to the end surface 17 of a current collector 12 of a bipolar electrode formed by stacking a plurality of bipolar electrodes comprising the current collector 12 in which a positive electrode is formed on a first surface and a negative electrode on a second surface, through a separator with an anisotropic conductive film 24.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005135427-A (JP)
Title: Customer requirement system
Inventor: YANAGISAWA ETSURO
IPC: G06Q40/00
Filed: 2004-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To secure the integrity of data while reducing essential input items when an XML is employed.  <P>SOLUTION: This customer requirement system is provided with: a tag system definition file for defining a tag system of a markup language (ML) cooperating with RDB; a GUI definition file predetermined for display and an input in a terminal; an ML data DB for storing data with a tag for every customer with a tag of the ML attached; and a display edition control part for controlling the display and the input in the terminal of data regarding the organization and business of the customer, a main trend and the like according to the GUI definition. The display edition control part is provided with: a reference mode prohibiting all items from being inputted and edited; an edition mode for prohibiting items acquired from other systems and items of a derivation destination from being inputted or edited and for allowing other items to be inputted and edited; and a confirmation mode for verifying validity of the edition result in the edition mode and for displaying contents of respective tables by sorting them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006156139-A (JP)
Title: Fuel cell system
Inventor: KOBAYASHI KOJI
IPC: H01M8/04
Filed: 2004-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increase of hydrogen gas concentration in the surrounding of a vehicle, and to improve safety by acquiring information related to the environment of the surrounding of the vehicle on which a fuel cell is mounted by determining whether the environment of the surrounding of the vehicle has the environment where the hydrogen gas is easily accumulated or not, and by making the environment not to discharge the hydrogen gas to the atmosphere when this is the environment in which the hydrogen gas is easily accumulated.  <P>SOLUTION: This is provided with the fuel cell stack 21 where the fuel cell in which an electrolytic layer is pinched by a fuel electrode and an oxygen electrode, and which is laminated by pinching a separator in which a fuel gas flow passage is formed along the fuel electrode and the stack is mounted on the vehicle, with a purge means to carry out a purge of the fuel gas inside the fuel gas flow passage, with an environmental information acquiring means to acquire the information related to the environment of the surrounding of the vehicle, and with a control means to make the purge means selectively carry out the purge based on the acquired information related to the environment of the surrounding of the vehicle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI