baber/WOPTO huggingface dataset:
Patent JP-2008190899-A (JP)
Title: Meeting place determination system, meeting place determination method, and program
Inventor: OMUKAE JUNYA
IPC: G06F17/30
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To select a meeting place having the same degree of each moving load to all members.  <P>SOLUTION: In the case of a necessary time, a candidate station selection part 31 selects a station having the same degree of each necessary time from all the members by using a retrieval service of a bus route retrieval 41, an electric train route retrieval 424 and position information retrieval 43. Then, a waiting station determination part 32 determines the optimum station by parameters such as the number of transfer times, a last train time, existence of entraining/detraining, the number of stores, and the number of ticket gates. Thereafter, a waiting place such as a ticket gate or a store is determined by a similar method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007230234-A (JP)
Title: Method of manufacturing ink jet recording head
Inventor: OSUMI MASANORI
IPC: B41J2/05
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an ink jet recording head that can obtain an ink jet recording head in which discharge ports to discharge ink in the form of infinitesimal liquid drops are arranged in a high density with high accuracy at a low price.  <P>SOLUTION: The method of manufacturing the ink jet recording head which includes: a substrate 1 equipped with an energy generating element 2 to discharge ink, and a supply port 13 for supplying the ink to the energy generating element 2; a discharge port 11 formed in the substrate 1 for discharging an ink; and a flow path forming member for forming a flow path to make the discharge port 11 communicate with the supply port 13, comprises the steps of forming side walls 9a of the flow path which is a part of a flow path forming member on the substrate 1, pasting a layer which is a part of a flow path forming member on the side walls 9a of a flow path, and forming the discharge port 11 in the layer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008189512-A (JP)
Title: Carbon nanotube nested structure
Inventor: NISHI YASUHIKO
IPC: C01B31/02
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel carbon nanotube structure capable of yielding a short carbon nanotube in an easy way.  <P>SOLUTION: The carbon nanotube nested structure tandemly includes nested tubes inside a tube made of graphene, the nested tubes being made of a plurality of layers shorter than the graphene tube with the ends of the each nested tube closed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192489-A (JP)
Title: Image forming device and spacer used for it
Inventor: YAMAMOTO HIROTAKA
IPC: H01J29/87
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device equipped with a spacer excellent in anti-static effect, with electron beams hardly dependent on temperature, and a spacer used for it.  <P>SOLUTION: The spacer of the image display device is to be an oxide thin film showing electron conductivity on the surface of a glass substrate, and that oxide thin film is formed of solid solution of an oxide showing metallic electric conductivity and another oxide with higher resistance than the former. As an oxide showing metallic electric conductivity, there is ruthenium oxide, and as oxides with higher resistance, there are titanium oxide, iridium oxide, hafnium oxide and zirconium oxide.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008191464-A (JP)
Title: Image forming apparatus
Inventor: TAMAKI MASAYUKI
IPC: G03G15/01
Filed: 2007-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent fog as a result of transferring toner to a non-image area, where an image is not formed, on the photoreceptor drum of a color image forming apparatus.  <P>SOLUTION: In an image area and the non-image area on the photoreceptor drum 28 which is an image carrier disposed in one of a plurality of image forming stations, two or more potential differences are set for the non-image area so as to be different from those in the image area. Specifically, if the part in which a fog removal potential(Vback) for preventing transfer of toner to the non-image area is set higher than that in the other non-image area is defined as Vback on an image, and the non-image area other than Vback on the image is defined as Vback at the center, the potential of Vback on the image is made greater than that of Vback at the center by 20V such that Vback on the image = 170V and Vback at the center = 150V. The fog removal potential Vback is increased to decrease fog amount.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007215189-A (JP)
Title: Mobile communication terminal equipment, control method of mobile communication terminal equipment and videophone method using mobile communication terminal equipment
Inventor: KIM TAE-SEONG
IPC: H04W88/02
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To display composite video images for which decorative images are combined with video images photographed in a photographing part at mobile communication terminal equipment on the opposite party side in a videophone using the mobile communication terminal equipment.  <P>SOLUTION: The mobile communication terminal equipment comprises: photographing part 14; a combining part 17 for extracting the feature of the video images photographed in the photographing part 14 and combining the photographed video images and the decorative images on the basis of the extracted feature; and a transmission part 26 for transmitting the composite video images for which the photographed video images and the decorative images are combined.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007214132-A (JP)
Title: Liquid storage container used for fuel cell system and liquid level detector
Inventor: CHANG WON-HYUK
IPC: G01F23/24
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid storage container and a liquid level detector capable of simply measuring the liquid level of conductive liquid, and especially operating even during rotation.  <P>SOLUTION: The liquid storage container is used for a fuel cell system using conductive liquid. The liquid storage container 120 has a sealed container 123, and at least two electrodes 121, 122, whose ends are positioned in the volume central part of the sealed container. Since the ends of at least two electrodes are positioned in the volume central part of the sealed container, by detecting a conducting state between two electrodes through liquid, the liquid level variation on the inside of the sealed container is measured.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008197800-A (JP)
Title: Printing system and printing apparatus
Inventor: NAKAYAMA HIROTAKA
IPC: B41J29/38
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily cancel collated printing in a printing system in which, in collated printing, a printing control apparatus sends similar print data repeatedly to a printing apparatus.  <P>SOLUTION: Not in collated printing (A), a print job with a job number and a PC address attached as a header to print data is sent from a personal computer to a printer, and in collated printing (B), a print job with a common job number, a serial number different by set and the PC address attached as a header is sent from the personal computer to the printer repeatedly for necessary sets. The printer assigns a common identification number to the common job number and notifies the personal computer accordingly, so that when the common identification number is designated, the data of each print job sent repeatedly in collated printing can be collectively deleted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008194777-A (JP)
Title: End face cutting device and end face cutting method
Inventor: MURAYAMA YOSHIAKI
IPC: B23D1/08
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end face cutting device and an end face cutting method capable of efficiently removing cut-chips adhered to a cutting tool for cutting the end face of a light guide plate.  <P>SOLUTION: This end face cutting device cuts the end face of the light guide plate by the cutting tool 36 moving along the end face of the light guide plate 2. It is provided with a fixing means 14 fixing the light guide plate at a prescribed position, the cutting tool for cutting the end face of the light guide plate while moving along the end face of the light guide plate fixed by the fixing means, and an air supplying means 48 blowing air to the cutting face of the cutting edge of the cutting tool.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008174697-A (JP)
Title: Thermally conductive oil composition, heat dissipating agent and electronic parts or electronic device
Inventor: MINE KATSUTOSHI
IPC: C10M105/06
Filed: 2007-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally conductive oil composition having excellent thermal conductivity, heat resistance, and to provide a heat dissipating agent, electronic parts and electronic devices hard to accumulate heat.  <P>SOLUTION: The thermally conductive oil composition, heat dissipating agent are composed of (A) the heat resistant oil (for example, phenylether based oil), (B) thermally conductive fine particles composed of (b1) thermally conductive fine particles with at least 1×10<SP>10</SP>Ω cm of volume resistivity (for example, fine particle of alumina) surface coated with a conductive polymer (b2) (for example, polyaniline), wherein the volume resistivity of the composition is at least 1×10<SP>8</SP>Ω cm. The invention relates to the electronic parts and electronic devices using the thermally conductive oil composition for heat dissipation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195285-A (JP)
Title: Blower
Inventor: TAKENOBU YUTAKA
IPC: B60H1/00
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a blower, and simultaneously increase the air volume of the blower, and further reduce sound during operation.  <P>SOLUTION: The blower A is provided with a centrifugal fan 5, a scroll casing 7 accommodating the centrifugal fan 5, and a motive power generator for rotationally driving the centrifugal fan 5. The scroll casing 7 is provided with an air suction port 20 and an air blow-off port 19. A separated wall part 31 separated from a wall part 7a of the scroll casing 7 in an inside/outside direction is provided to the scroll casing 7 to form the scroll casing 7 in a multiple wall structure.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008197565-A (JP)
Title: Image forming apparatus
Inventor: OKUYAMA MASAHIRO
IPC: G03G21/00
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of accurately performing gradation correction regardless of the condition of the apparatus.  <P>SOLUTION: The image forming apparatus is provided with an image forming section including: a photoreceptor drum; a charging device for uniformly charging the photoreceptor drum; an exposure device for forming a latent image by exposing the photoreceptor drum; and a developing device for developing a latent image by attaching toner to the latent image with the use of a developing roller. The image forming apparatus causes the image forming section to form a test patch group composed of a plurality of test patches of different numbers of input gradations, and performs a gradation correction by using the test patch group. The image forming apparatus is further provided with: a plurality of kinds of test patch groups differing in the range of the number of input gradations; a selecting section which selects a test patch group for the gradation correction from the plurality of kinds of test patch groups according to the condition of the image forming apparatus; and a gradation correcting section which performs the gradation correction by using the test patch group selected by the selecting section.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203415-A (JP)
Title: Zoom lens and imaging apparatus having the same
Inventor: KIMURA TOMONORI
IPC: G02B15/20
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact zoom lens which has a high zoom ratio and moreover provides high optical performance over the entire zoom range.  <P>SOLUTION: The zoom lens has a first lens group having positive refractive power, a second lens group having negative refractive power, and a rear group including one or more lens groups, in order from an object side to an image side. In the zoom lens, at least the second lens group is moved so that the interval between the first lens group and the second lens group at the telephoto end is larger than that at the wide-angle end. The second lens group has at least one negative lens L2na made of a material satisfying conditions of N2na>2.3-0.01×νd2na and 1.75<N2na<2.7, wherein N2na is the refractive index of the material, and νd2na is the Abbe number of the material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203467-A (JP)
Title: Optical element, illumination device and projection type image display apparatus
Inventor: YOKOTE YOSHIHIRO
IPC: H04N9/31
Filed: 2007-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element, an illumination device and a projection type image display capable of improving the efficiency of using respective color component light beams when using four kinds of color component light beams.  <P>SOLUTION: A triangular prism 1 of triangle pole-shape having a bottom surface 6, an upper surface 5, a side surface 11, a side surface 21 and a side surface 31 comprises a composite surface 41, a composite surface 42 and a composite surface 43 which are defined by respective apexes of the bottom surface 6 and the upper surface 5 and centers of the bottom surface 6 and the upper surface 5, wherein at least any composite surface of the composite surface 41, the composite surface 42 and the composite surface 43 is a PBS (polarizing beam splitter) surface which transmits a color component light beam having one polarization direction and reflects color component light beams having other polarization directions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200791-A (JP)
Title: Chucking device
Inventor: KITSUGI TOSHIHIRO
IPC: B25J15/04
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece chucking device which facilitates change of a mounting location of a chucking mechanism.  <P>SOLUTION: According to the structure of the chucking device, while the chucking mechanism 18 is detached from a frame 8 and then held by a chucking detaching/attaching device 41, the frame 8 is rotated together with a support plate 5. Therefore positioning recesses 11b, 12b formed in the frame 8 at different locations are disposed at locations opposed to the chucking mechanism 18 held by the chucking detaching/attaching device 41.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008201636-A (JP)
Title: Porous ceramic body having macro-porous communicating pore and method of manufacturing the same
Inventor: FUKUSHIMA MANABU
IPC: C04B38/00
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous ceramic body having high porosity and macro-porous communicating pores.  <P>SOLUTION: The porous ceramic body having diverse porosity, pore diameter or pore shape is manufactured by mixing ceramic powder in a gellable water-soluble polymer aqueous solution to prepare slurry, gelating the slurry to once fixing the structure and next, freezing the gelated material to form the crystal of ice in the gel structure to form a structure to have the communicating pores, replacing water produced by the fusion of the ice and performing drying without breaking using an atmosphere control replacing type drying method and sintering the dried material. Although crack or shrinkage in drying tends to be caused conventionally when the concentration of solid portion of the slurry is <20 vol%, but even when the concentration of the solid portion in the slurry is <10 vol%, the crack or the shrinkage is suppressed to stably manufacture the porous ceramic body having 72-99% porosity and ≥0.4 MPa compressive strength by this method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206458-A (JP)
Title: Baked chocolate confectionery
Inventor: KAWAMOTO MASATO
IPC: A23G1/00
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide baked chocolate confectionery retaining the original soft and smooth palate feeling of chocolate.  <P>SOLUTION: The baked chocolate confectionery is obtained by molding normal-temperature-hardening chocolate dough in a prescribed form followed by baking. The chocolate dough contains polyglyceryl fatty acid ester with a polymerization degree of 2-3, so the inner palate feeling is remained soft even after baking. The polyglyceryl fatty acid ester is preferably polyglyceryl unsaturated fatty acid ester and more preferably, has an HLB of 7-8. The chocolate confectionery is obtained preferably without using reducing sugar as the raw material, and more preferably without using a milk raw material. Furthermore, a coating of melting powder sugar is preferably formed on a baked chocolate surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217136-A (JP)
Title: System
Inventor: MATSUURA KIICHI
IPC: G06F3/12
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To execute a management utility programs of different types on the same resources.  <P>SOLUTION: A control part of a client device 1 downloads from an MFP 4 the management utility program operating in a framework on the client device 1, and managing various kinds of setting to only the MFP 4 (S1), and executes the management utility program in a resource of its own device to transfer to a peer-to-peer mode, and performs the various kinds of setting to the MFP 4. The control part 4 downloads from a server device 2 the management utility program operating in the framework on the client device 1, and managing various kinds of setting to each the MFP 3, 4 in a lump (S2), executes the management utility program in the resource of the own device to transfer to a utility mode, and performs the various kinds of setting to each the MFP 3, 4, etc. in a lump.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219253-A (JP)
Title: Optical transmission apparatus and method
Inventor: SANDER LARS JANSEN
IPC: H04B10/516
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmission apparatus capable of more effectively using a band than the conventional technology and suppressing the influence of intermixed noise upon demodulation in transmitting an electric signal including a plurality of subcarriers by analog optical modulation.  <P>SOLUTION: The optical transmission apparatus comprises the means for: generating an optical carrier of each channel; frequency-converting an electric signal including a plurality of subcarriers to be input to each channel; modulating the optical carrier of each channel into the electric signal after frequency conversion of a corresponding channel and generating an optical signal including a sideband corresponding to a plurality of subcarriers about each channel; and multiplexing the optical carrier of each channel and the sideband, wherein a wavelength multiplexed optical signal output by a multiplexing means has frequency arrangement including an optical carrier of other channel or a sideband of the other channel between the optical carrier and sideband of one and the same channel.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215985-A (JP)
Title: Method and apparatus for evaluating ferroelectric object
Inventor: DOI SHUICHI
IPC: H01L21/8246
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate the polarization direction and magnitude of a ferroelectric object of which the surface is coated with a film.  <P>SOLUTION: The intensity profile of scattered X rays diffracted from the two-dimensional lattice of the surface of the ferroelectric object is measured and the asymmetry of the intensity profile is compared with the asymmetry (reference asymmetry) (the area ratio of a polarization region of s=1) of a standard sample known in polarization direction and magnitude to evaluate the polarization direction and magnitude of the ferroelectric object. Scattered X rays have the definite asymmetry corresponding to the polarization direction and magnitude. Accordingly, the magnitude and direction of polarization of the standard sample having the reference asymmetry coinciding with the asymmetry of the sample can be evaluated with respect to those of the sample.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215697-A (JP)
Title: Air conditioning device
Inventor: OKANO HIROYUKI
IPC: F25B43/00
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioning device free from degradation of operational efficiency of a refrigerating cycle and foreign matter recovering efficiency even in replacing a heat source-side unit and a load-side unit at a low outside air temperature.  <P>SOLUTION: In this air conditioning device 100, the load-side unit 50 and the heat source-side unit 10 provided with an injection circuit are connected with each other, a liquid pipe 1 is branched between a refrigerant heat exchanger 16 and a load-side throttle device 51, an opening and closing valve 32, a foreign matter separator 31 and an opening and closing valve 33 are successively connected by a bypass pipe 30 reconnected to the liquid pipe 1 between a refrigerant heat exchanger 15 and the load-side throttle device 51 to constitute a foreign matter recovering circuit, and an opening and closing valve 24 is disposed in the liquid pipe 1 between a part branching to the bypass pipe 30 and a part reconnecting the bypass pipe 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008217898-A (JP)
Title: Optical disk device and temperature detection method
Inventor: KANEKO SHINJI
IPC: G11B7/13
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To reliably detect the temperature of a laser diode for an optical disk device by a simple constitution.  <P>SOLUTION: In the package of the laser diode, provided are a photodiode 26 for detecting the amount of light emitted from the laser diode 25, a current supply means 32 supplying a forward current to the photodiode 26, a voltage drop detection means 12 detecting forward voltage drop when the forward current flows through the photodiode 26, and a temperature calculation means 12 calculating the temperature of the laser diode 25 on the basis of a conversion coefficient indicating a relation between the forward voltage drop and a temperature when the forward current flows through the photodiode 26 and the detected forward drop voltage.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216686-A (JP)
Title: Lens barrel
Inventor: OKABE SAYOKO
IPC: G02B7/04
Filed: 2007-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel not requiring a rotating angle of a movable frame to be incorporated with a fixed frame, that is necessary when assembling the movable frame, and capable of miniaturization.  <P>SOLUTION: The lens barrel 1 includes: a fixed frame 2 having a cam groove 2b on the inner peripheral surface thereof, where one end of the cam groove 2b is opened, and a flat cam part 2b1 having the open part in the peripheral direction surrounding the optical axis is disposed; a cam frame 7 having a cam follower 7b inserted into the cam groove 2b from behind the fixed frame 2; and a fixed frame cover 14 placed on the flat part 2k of the fixed frame 2 in a state where the cam frame 7 is disposed in the fixed frame 2, configured to cover the cam groove opening part 2bO being the open part between the cam follower 7b and the flat cam part 2b1 of the cam groove 2b. The fixed frame cover 14 is fixed to the fixed frame 2 by screwing, and a tapped hole 2h being a screwing part is disposed near the cam groove opening part 2bO of the fixed frame 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT