baber/WOPTO huggingface dataset:
Patent JP-2007065683-A (JP)
Title: Magnetic toner for electrostatic image development and image forming method
Inventor: YAMAZAKI HIROSHI
IPC: G03G15/08
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monocomponent magnetic toner for electrostatic image development excellent in developing property and thin line reproducibility and capable of stably forming high quality images over a prolonged period of time, and an image forming method.  <P>SOLUTION: The magnetic toner for electrostatic image development includes a resin obtained by polymerizing at least a polymerizable monomer in an aqueous medium and magnetic powder. The magnetic toner comprises toner particles including ≥50% by number of edge-free toner particles and having a number variation coefficient in a number particle size distribution being ≤27%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008106455-A (JP)
Title: Room structure
Inventor: HARAKAWA KENICHI
IPC: H05K9/00
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive room structure capable of absorbing a broad-band radio wave.  <P>SOLUTION: Reflecting layers 20A-20D are provided in such a manner as to surround the room 12. The reflecting layer reflects the radio wave P which is generated in the room 12. Radio wave absorbing films 26A-26D, which are composed of a single conductive layer, are provided in dielectric members 28, 30B, 30D and 32 which form an internal space of the room 12, respectively. The radio wave absorbing films are provided in the state of noncontact with the reflecting layers. When the radio wave absorbing film causes multiple reflection, it takes on the frequency characteristics of the absorption of only the radio waves at natural frequencies. The frequency characteristics are different from one another depending on the angle of the incidence of the radio wave P with respect to the radio wave absorbing film. Thus, the reflecting layers, which are provided in such a manner as to surround the room 12, repeatedly reflect the radio wave P, generated in the room 12, many times, and make the radio wave P enter the radio wave absorbing film at the various angles of the incidence, so that the broad-band radio waves can be absorbed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008107925-A (JP)
Title: Object detection processing circuit, image processing system and electronic information device
Inventor: MATSUMOTO KAZUYOSHI
IPC: G06T7/20
Filed: 2006-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the scale of an arithmetic circuit and an image memory required for processing, and time required for processing and to carry out processing while making most of the resolution of an original image.  <P>SOLUTION: This object detecting processing circuit 1 attains a considerable reduction in the amount of processing data by limiting an area for object detection processing to a part of a screen allowing object detection without using the whole screen like a conventional method by an image area determining circuit 11 when detecting at least one of an object, the movement of the object and the change of the object from image data. Further, the object detection result is held in a detection result holding memory 13, and an area for object detection processing is optimized every time using the detection result of a preceding frame image. Processing can thereby be carried out while making most of the resolution of the original image, and the displacement of the object in the whole screen can be coped with.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008108923-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NISHI HIROO
IPC: H01L29/423
Filed: 2006-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which prolongs a channel length without impairing a degree of integration of a recess gate type MISFET, and is intended to suppress a short channel effect and reduce a leak current.  <P>SOLUTION: A trench for accommodating a gate electrode is constituted of a first trench of a cylindrical or oval cylindrical shape deeper than a depth of a diffusion layer, and a second trench portion which extends from the first trench portion, and protrudes to the side of a source-drain diffusion layer more than the first trench portion. Upon an application of a gate voltage, a channel is formed between the source-drain diffusion layers along a surface of the gate electrode, and the channel length is prolonged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008108990-A (JP)
Title: Piezoelectric actuator
Inventor: KADOTANI SHIGERU
IPC: F02M51/00
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for improving the durability of a piezoelectric actuator that employs an integrally laminated piezoelectric element that is highly productive and has a large amount of output displacement.  <P>SOLUTION: The piezoelectric actuator 1 comprises: a substantially tubular sleeve 50 that holds therein an integrally laminated piezoelectric element 10 that has a plurality of piezoelectric material layers 101 and electrode layers 102 which are alternately laminated, and that is formed with a slit 105 on the side thereof for alleviating internal stress; a housing 60 for fixing the piezoelectric element 10 at the base end of the sleeve 50; a base end side insulating member 20 for maintaining insulation between the housing 60 and piezoelectric element 10; a pressure transfer member 40 for transferring the pressure due to the elongation displacement of the piezoelectric element 10 provided on the drive side of the sleeve 50 to the outside; a drive side insulating member 30 for maintaining insulation between the piezoelectric element 10 and pressure transfer member 40; and shock-absorbing films 21, 31 for absorbing the shock occurring during the elongation of the piezoelectric element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007200282-A (JP)
Title: Information processing method and device
Inventor: BANBA SATOSHI
IPC: G06Q50/10
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To properly calculate a deterioration recovery rate even if maintenance data are incomplete as to repeatedly carried out maintenance.  <P>SOLUTION: This information processing method includes a process for extracting first time maintenance data about an apparatus, for which maintenance data are stored from a zero aging time, from a maintenance data storage part storing maintenance data of only a part of maintenance among performed maintenance to generate the first time maintenance rate distribution data and specifying a first time maintenance rate function from the first time maintenance distribution, a process for deriving a first time maintenance density function from the first time maintenance rate function, a process for deriving a maintenance density function series f<SB>j</SB>(t) (j represents an integer not less than 1) using a deterioration recovery rate α as a parameter by using the first time maintenance density function, a process for generating a composite maintenance distribution from the held maintenance data, and a process for determining compatibility between a composite maintenance rate function, which serves as a summation of the maintenance rate function series λ<SB>j</SB>(t) obtained by temporarily fluctuating the deterioration recovery rate α and transforming the maintenance density function series, and the composite maintenance rate distribution for specifying the deterioration recovery rate α giving the highest compatibility.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008112213-A (JP)
Title: Dmx node device and program update device for dmx node device
Inventor: UKAI TOMOYUKI
IPC: G06F9/445
Filed: 2006-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the update of a program of a DMX node device through the Ethernet.  <P>SOLUTION: DMX node devices 21 and 22 exchange the version information of a main processing program SPRO with the mutual exchange of a DMX signal and an Ethernet signal and the processing execution of transmission and reception as a main content through an Ethernet 23, and the DMX node device 22 transmits the update request information of the program in response to notification indicating that the program can be updated from the DMX node device 21 equipped with the program of a new version. The DMX node device 22 receives the distribution of the program, and updates the program to the distributed program.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008117436-A (JP)
Title: Head slider, its manufacturing method, and head slider glinding device
Inventor: OZEKI MASAHIRO
IPC: G11B5/60
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage medium driving device capable of surely detecting contact between a protective film and a storage medium when a head element protrudes.  <P>SOLUTION: A head slider includes a non-magnetic insulating film 32 overlaid on the outflow end surface of a slider body 31. The non-magnetic insulating film 32 includes a read element 51 and a write element 52 embedded therein. A read gap and a write gap are covered with a protective film 47 in the surface of the non-magnetic insulating film 32. When a power is supplied to a heater 66, a protrusion 67 is formed by the heat. A flat ground surface 68 is formed at the tip end of the protrusion 67. The ground surface 68 has a larger area to contact with a storage medium 14 during a so-called zero calibration. The ground surface 68 instantaneously sticks to the surface of the storage medium 14. This results in generation of a slight vibration of the head slider 22. Contact can reliably be detected between the head slider and the storage medium in response to the vibration.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008114673-A (JP)
Title: Vehicle monitoring device
Inventor: UMEMI YUICHI
IPC: B60R21/00
Filed: 2006-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To certainly prevent erroneous alarm, to improve detection accuracy of a monitoring target, and to improve reliability.  <P>SOLUTION: The vehicle monitoring device 1 comprises an image pick-up means 3 mounted on a vehicle 2, a detection area setting means 8 setting a direction from the image pick-up means 3, a distance, and the size of a detection area a of the monitoring target in an image pick-up range of the image pick-up means 3, a monitoring target determining means 9 determining that a vehicle 4 is the monitoring target when the vehicle 4 enter the detection area a set by the detection area setting means 8, and an alarm output means 5 outputting an alarm when the monitoring target determining means 9 determines the monitoring target.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007157129-A (JP)
Title: Device and method for providing multimedia content
Inventor: RYU YOUNG JAE
IPC: G06F13/00
Filed: 2006-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multimedia content by extracting, by use of a predetermined sensitivity code corresponding to a ratio to kind-based quantity of content inputted by a retrieval user, a content or a content list of a similar sensitivity code registered by a registered user, and providing it to the retrieval user.  <P>SOLUTION: This device comprises an analysis part for analyzing a ratio of kind-based quantity of first multimedia contents contained in a predetermined album, a sensitivity code generation part for generating a predetermined sensitivity code corresponding to the ratio according to the analysis result, a content extraction part for extracting a list of second multimedia contents corresponding to the generated sensitivity code and a transception part transmitting at least one of the list and second multimedia contents contained in the list.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008127226-A (JP)
Title: Method of producing nitride compound sintered compact
Inventor: FUKAZAWA MOTOHARU
IPC: C04B35/583
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a nitride compound sintered compact suitable for e.g. a susceptor, which shows reduced exposure of boron nitride particles of ≥10 μm or agglomerated particles containing the boron nitride particles.  <P>SOLUTION: The method of producing the nitride compound sintered compact is a method of firing a nitride ceramic powder, provided that the nitride ceramic powder is prepared by removing a medium from a wet mixture of the medium and a nitride ceramic powder and that the medium is at least one chosen from hydrofluorocarbon and hydrofluoroether and contains 2-10 mass% alcohol. The alcohol is at least one chosen from ethanol, isopropyl alcohol and t-amyl alcohol, preferably t-amyl alcohol.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008129177-A (JP)
Title: Transmissive liquid crystal display device
Inventor: KAMISAKA TETSUYA
IPC: G02B5/30
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmissive liquid crystal display device which is less in the variation of in display characteristics, bright in display, high in contrast and less in viewing angle dependence.  <P>SOLUTION: The liquid crystal display device comprises at least a polarizing plate, a second optically anisotropic layer having 50 to 180 nm retardation value at 550 nm wavelength, a first optically anisotropic layer having 20 to 140 nm retardation value at 550 nm wavelength, a homogeneous alignment liquid crystal cell in which a liquid crystal layer is held between upper and lower substrates disposed opposite to each other, a third optically anisotropic layer having 50 to 200 nm retardation value at 550 nm wavelength, and a polarizing plate in this order from the backlight side, and the transmissive liquid crystal display device is characterized in that the first optically anisotropic layer comprises at least a liquid crystal film having a fixed nematic hybrid alignment structure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008126753-A (JP)
Title: Shift lever device
Inventor: KUMAGAI TADASHI
IPC: B60K20/02
Filed: 2006-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shift lever device capable of firmly retaining a shift lever to a neutral position and not resonating with vibration from a transmission.  <P>SOLUTION: The shift lever device 1 has the shift lever 2; and a base member 3 having a shift lever support part 31 pivotably supporting the shift lever 2 in a selection direction and a shift direction and a positioning member 32 for biasing the shift lever 2 in each rotation direction of one direction and the other direction of the selection direction so that the shift lever 2 is balanced at the neutral position in the selection direction. The positioning member 32 is provided with a first elastic member 321 for pressing in such a state that at least a part is contacted with the shift lever 2 and expands and contracts accompanied by the pivoting of the shift lever 2 in the selection direction; and a second elastic member 322 having a smaller spring constant than that of the first elastic member 321 and arranged in series to the first elastic member 321.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008130308-A (JP)
Title: Fuel cell system
Inventor: IZUHARA HIDETSUGU
IPC: H01M8/04
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of diagnosing precisely moisture status inside the fuel cell.  <P>SOLUTION: The fuel cell system includes a fuel cell 10, a current sensor 12 to detect output current of the fuel cell 10, an air flow sensor 24 to detect air flow-rate supplied to the fuel cell 10, an oxygen sensor 25 to detect oxygen concentration in the cathode exhaust gas, and a pressure sensor 26 to detect the total pressure of the cathode exhaust gas. Oxygen partial pressure in the cathode exhaust gas is obtained by the oxygen concentration and the total pressure of the cathode exhaust gas, the steam partial pressure in the cathode exhaust gas is obtained by subtracting the oxygen partial pressure and nitrogen partial pressure from the total pressure of the cathode exhaust gas, and the moisture volume included in the cathode exhaust gas is obtained as a discharge water quantity by the steam partial pressure and the air flow-rate. The generated water quantity generated by the electrochemical reaction is obtained based on the output current of the fuel cell 10, and by subtracting the discharged water quantity from the generated water quantity, remaining water quantity is obtained, and the moisture status inside the fuel cell 10 is diagnosed based on the remaining water quantity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008129771-A (JP)
Title: Memory system and information processor
Inventor: UCHIDA FUMIKAGE
IPC: G06F12/08
Filed: 2006-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a memory system increasing access speed and enhancing reliability, and to provide an information processor thereof.  <P>SOLUTION: The cache system of a cache memory 20 in the memory system 10 is changed-over between a write-through system (a write-through cache area WT) and a write-back system (a write-back cache area WB) depending on the areas. When detecting the drop of a power source voltage to be inputted to the power source part 15 of the information processor 11, control is performed, to write back data of the area, assigned to the write-back system, to a nonvolatile memory 19 before the system in operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008125852-A (JP)
Title: Medical catheter
Inventor: MORI SATOSHI
IPC: A61M25/00
Filed: 2006-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical catheter whose rigidity of the contrast marker part is kept low to have flexibility and high X-ray contrast performance even if the diameter of the catheter is large.  <P>SOLUTION: The medical catheter 1 is equipped with a flexible tube having lumen continuing from the terminal section to the tip section, and it is composed of a solid-core contrast marker member 2 buried in the tip section of the flexible tube. The flexible tube has a plurality of lumen and the contrast marker member is buried in one of them.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008130173-A (JP)
Title: Recorder/player
Inventor: NARITA HIRONARI
IPC: G11B33/12
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder/player equipped with a recording medium driving unit, easily and inexpensively enhancing cooling efficiency of a power supply parts of the recording medium driving unit and the device.  <P>SOLUTION: The recorder/player is provided with a leg member as a support member for supporting an HDD unit 12 to form a space between the HDD unit 12 and a chassis 15, and a side wall at a front side and one side part. Thus, a support member 11 closing the space in two directions is formed, a suction hole 191 is formed in the side face of a top board member 19. The support member 11 is arranged in a place adjacent to the suction hole 191 so that a side of no side wall faces the suction hole 191, an exhaust fan 14 is arranged behind the support member 11, and a power supply part 13 is arranged between the exhaust fan 14 and the support member 11, thereby forming a ventilation path for suction and exhaustion. Thus, cooling efficiency is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008127261-A (JP)
Title: Method for producing ceramic granule, method for producing ceramic formed body, and method for producing ceramic sintered compact
Inventor: TAMURA YASUAKI
IPC: C04B35/628
Filed: 2006-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a method for producing ceramic granules capable of suppressing shape collapse when they are formed; a method for producing a ceramic formed body, by which the shape collapse can be suppressed and a formed body having a high and uniform density can be obtained; and a method for producing a ceramic sintered compact, by which the shape collapse can be suppressed and a ceramic sintered compact having a high and uniform density can be obtained.  <P>SOLUTION: In the method for producing the ceramic granules, comprising preparing a slurry by irradiating a raw material for ceramic granules containing water, a ceramic powder, and an anionic surfactant with an ultrasonic wave and then granulating the slurry, the temperature of the slurry is kept at a temperature of ≤45°C during irradiation with the ultrasonic wave. The ceramic formed body is obtained by forming the obtained ceramic granules, and further, the ceramic sintered compact is obtained by sintering the obtained formed body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008128952-A (JP)
Title: Magnetic encoder and rolling bearing
Inventor: NAKAJIMA TATSUO
IPC: G01D5/245
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic encoder of which the possibility of breakage is reduced.  <P>SOLUTION: The magnetic encoder 16 includes both a multipole magnet 23 in which magnetic poles are alternately arranged in its circumference and a slinger 24 for holding the multipole magnet 23. The multipole magnet 23 includes both magnetic powder and a thermoplastic resin. The Taber abrasion of the multipole magnet 23 is 41 mg per thousand cycles or less.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008135496-A (JP)
Title: Semiconductor device
Inventor: KANEKO SHINICHI
IPC: H01L21/3205
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent variations from occurring in the transistor characteristics of each transistor, in a semiconductor device including a thick uppermost layer wire.  <P>SOLUTION: A semiconductor device includes a power device Tr formed on a semiconductor substrate 101; a plurality of transistors Tr1 and Tr2 formed on the substrate 101; a first insulating film 104, formed on the substrate 101 to cover the power device Tr and the plurality of transistors Tr1 and Tr2; a wiring layer, formed on the first insulation film 104 and comprising a second insulation film 107 (or 115 and 123); a wire formed in the second insulation film 107 and a dummy pattern 111 (or 119 and 126), formed on a region where no wire is present in the second insulation film 107; a power electrode 129 of the uppermost layer wire, formed on the wiring layer and connected electrically with the power device; and an uppermost layer dummy pattern 131 uniformly formed on a region where the uppermost layer wire 129 does not exist on the wiring layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008134817-A (JP)
Title: Printing system, printing control device and program
Inventor: HAGA SUSUMU
IPC: B41J29/38
Filed: 2006-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To suppress waste of paper in trial printing.  <P>SOLUTION: Print jobs generated in a document data generation part 12 are stored in a job storage part 212. When a new print job is successively generated, a job comparison part 214 extracts a page including a document content differed from the print jobs stored in the job storage part 212 from the generated print job, and an image forming part 25 performs printing only for the extracted page of the newly generated print job.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008133389-A (JP)
Title: Soapless polychloroprene-based latex and method for producing the same
Inventor: OZOE SHINJI
IPC: C09D5/00
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soapless polychloroprene-based latex improved in adhesiveness and water resistance of a conventional polychloroprene-based latex adhesive.  <P>SOLUTION: The soapless polychloroprene-based latex comprises a polychloroprene-based random copolymer having a hydrophilic group and ≤2 wt.% emulsifying agent. The method for producing the soapless polychloroprene-based latex comprises using the polychloroprene-based random copolymer having the hydrophilic group when producing the soapless polychloroprene-based latex by carrying out emulsion polymerization of chloroprene or the chloroprene and a monomer which is copolymerizable with the chloroprene.  <P>COPYRIGHT: (C)2008,JPO&INPIT