baber/WOPTO huggingface dataset:
Patent JP-2007068077-A (JP)
Title: High-speed optical transmission system and high-speed optical transmission method
Inventor: KUROKAWA KENJI
IPC: H04B10/25
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-speed optical transmission system and high-speed optical transmission method in which transmission characteristic deterioration caused by wavelength dispersion of an optical fiber is enhanced using a pre-chirp effect.  <P>SOLUTION: In the high-speed optical transmission system and high-speed optical transmission method, a single-mode optical fiber having a hole or a single-mode optical fiber shifting a cutoff wavelength to a short wavelength side rather than ordinary SMF (with a zero diffusion wavelength of 1.3 μm) is used as a transmission line and a pre-chirp effect is generated, so that transmission characteristic deterioration is enhanced in over wide wavelength areas, and that high-speed optical transmission is achieved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007073194-A (JP)
Title: Direct backlight device and thin display device
Inventor: YAMADA AKIHIRO
IPC: F21S2/00
Filed: 2005-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct backlight device capable of enhancing directivity of light emitted from respecting light emitting areas when a strip-like luminance distribution is provided in a display screen of a liquid crystal display device by forming the plurality of light emitting areas with a plurality of light sources and independently controlling luminance of the respective light emitting areas, high in luminance uniformity in the display screen of the liquid crystal display device when all the light emitting areas are lit, and having a simple structure.  <P>SOLUTION: A plurality of cylindrical light sources 2 capable of forming a plurality of light emitting areas, and allowing luminance of the respective light emitting areas to be independently adjusted are arranged in parallel with each other between a diffusion layer 4 for diffusing and emitting light entered therein and a planar reflecting plate 3a for reflecting light which are arranged oppositely to each other; reflecting walls 5 each having a height in the normal direction from the reflecting plate 3a is mounted on the reflecting plate 3a so as to be positioned between the cylindrical light sources 2 when viewed from a plane parallel with the reflecting plate 3a; the height (e) of the reflecting wall 5 located at both ends is set smaller than the height (d) of the reflecting walls 5 located at positions other than both the ends.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007073234-A (JP)
Title: Membrane electrode structure and energy device using this
Inventor: TAKEGAWA TOSHIHIRO
IPC: C25B13/08
Filed: 2005-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane electrode structure capable of maintaining a shape and a structure as an electrode film without deforming or flowing out of a system, even if a gelatinous electrolyte changes its phase to a sol state by temperature rise, and to provide an energy device such as a fuel cell using such a membrane electrode structure.  <P>SOLUTION: In the membrane electrode structure made by arranging an electrode 4 at either face of an electrolyte membrane consisting of a gelatinous ion conductor having a sol-gel phase transition temperature, an electrolyte retention layer 3 is made intercalated between the electrolyte membrane 2 and the electrodes 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007069225-A (JP)
Title: Laser beam machining head
Inventor: MORI YOICHI
IPC: B23K26/142
Filed: 2005-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining head with which spatters produced by laser beam welding can be blown off more efficiently and remarkably low frequency in the exchange frequency of a cover glass is attained while making the service life of the cover glass longer by blowing off of the spatters.  <P>SOLUTION: This laser beam machining head 1 which aims at the laser beam welding is provided with the cover glass 10 on the front side on the side of the panel W of a focus lens 9. An air shutter 4 which functions as a first worked by-products scattering/deflecting means is arranged on the side of the panel W of the cover glass 10. Furthermore, a spatter removing fan 7 for further deflecting the scattering direction of the spatters which are not scattered/deflected with the air shutter 4 is installed between the cover glass 10 and the air shutter 4 as a second worked by-products scattering/deflecting means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007079694-A (JP)
Title: Text mining device and text mining program
Inventor: YOSHIDA HIROMI
IPC: G06F19/00
Filed: 2005-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To perform Web marketing to carry out information distribution adapted to interests and tastes of customers.  <P>SOLUTION: In a text mining device 100, a document index creation section 109 generates correspondence information which makes a word contained in a concept dictionary for every attribute of a customer stored in a concept dictionary storage section 108 and a text including the concept of the word concerned correspond; an extraction range reception section 115 selects a combination of a correlated word and a customer's attribute based on the correlation information outputted by an analysis result display part 113; a customer data extraction section 116 extracts attribute information stored in an attribute information storage section 104 by associating a document including a text corresponding to the word selected by the extraction range reception section 115 with a document of which customer's attribute selected by the extraction range reception section 115 is in agreement with the customer's attribute concerned based on the correspondence information stored in the attribute information storage section 104, and notifies of a mail address indicated by the extracted attribute information to a mail magazine distribution device 400.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007076113-A (JP)
Title: Liquid ejection head and image forming apparatus
Inventor: MAEDA YASUHIKO
IPC: B41J2/045
Filed: 2005-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejection head which realizes the preferable ejection and refilling of a liquid, adaptable to high-speed ejection, and an image forming apparatus.  <P>SOLUTION: In the ejection of the liquid, when a channel opening/closing member 30 is moved downward in response to the motion of an actuator 26, a nozzle opening/closing part 34, which is provided on the member 30, moves downward to open a nozzle 12, and a supply throttle opening/closing part 36 moves downward to close a supply throttle 28. Ejection efficiency can be enhanced by closing the supply throttle 28 so as to increase supply-side channel resistance. In the refilling, when the member 30 is moved upward, the opening/closing part 34 moves upward to close the nozzle 12, and the opening/closing part 36 moves upward to open the supply throttle 28. Thus, refilling efficiency can be enhanced by decreasing the supply-side channel resistance, and the drying of a meniscus can be suppressed by closing the nozzle 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007081976-A (JP)
Title: Waterproof aeration structure
Inventor: TAZAWA TORU
IPC: H01Q1/02
Filed: 2005-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof aeration structure capable of preventing an operating fault of an antenna system.  <P>SOLUTION: The waterproof aeration structure includes a ring frame body 23; a vent hole 24 penetrated through a through-hole 22 of a wall body 21; a water drop intrusion preventing member 25 for forming a vent path in the middle of the vent hole 24 of the ring frame body 23; and a second ring frame body 40 including a vent hole 41 penetrated from the other side of the through-hole 22 of the wall body 21, and communicatively connected to the vent hole 24 of the ring frame body 23. The ring frame body 23 includes a shell 28 penetratingly inserted to the through-hole 22 provided to the wall body 21, a flange 29 in close contact with the end of the shell 28 at a wall face in the vicinity of the opening of the through-hole 22, and an annular projection 30 projected toward the flange 29 in the middle of the vent hole 24 of the ring frame body 23. The second ring frame body 40 is provided with a shell 42 with a vent hole 41 communicatively connected to the vent hole 24 of the ring frame body 23, a flange 43 in close contact with the end of the shell 28 of the ring frame body 23 at the end of the shell 42, and a drying agent 45 for air a1 passing through the vent hole 24 of the ring frame body 23.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007078624-A (JP)
Title: Device and method of testing tire with wheel
Inventor: SEKINE KATSUMICHI
IPC: G01M1/16
Filed: 2005-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a testing device for obtaining accurate test results by mounting a tire with a wheel without making it eccentric to a tire mounting shaft, and to provide a testing method.  <P>SOLUTION: The testing device is provided with a wheel frame 11 horizontally directing a rotating shaft, and is provided with the tire mounting shaft 12 on the wheel frame, and an expandable and contractable collet member 13 and a flange face 14 inserted in a hub hole 5 of the wheel 3. The testing device comprises adhering the tire with the wheel so that the collet member 13 is inserted in the hub hole 15, detecting vertical load loaded on the tire mounting shaft 12 by a dynamometer 19, regulating the position of the tire 1 with the wheel by a lifter 21 so as to decrease load, enlarging an outside diameter up to an inside diameter of the hub hole by pressing the collet member 13 to a flange face side, fixing the tire 1 with the wheel on the wheel frame and carrying out a dynamic test while rotating the wheel frame 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007077365-A (JP)
Title: Long afterglow phosphor
Inventor: UEMATSU KAZUYOSHI
IPC: C09K11/66
Filed: 2005-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel long afterglow phosphor which exhibits afterglow characteristics of white or multiple colors.  <P>SOLUTION: The long afterglow phosphor comprises Mg<SB>2</SB>SnO<SB>4</SB>and exhibits afterglow characteristics of white color. Mg<SB>2</SB>SnO<SB>4</SB>is doped with a transition metal element or rare-earth element ions, which provides long afterglow phosphors having various emission colors. The above phosphor doped with Mn<SP>2+</SP>can provide a long afterglow phosphor which exhibits afterglow characteristics of green color and the above phosphor doped with Cr<SP>2+</SP>can provide a long afterglow phosphor which exhibits afterglow characteristics of yellow color. Preferably, Mn<SP>2+</SP>or Cr<SP>2+</SP>is added so that their concentration in Mg<SB>2</SB>SnO<SB>4</SB>is 0.01 to 10% by mole.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007086859-A (JP)
Title: Information processing device and method of controlling display screen
Inventor: SHIN YOSHITAKA
IPC: G08G1/0969
Filed: 2005-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability of screen switching of native APs and virtual machine APs.  <P>SOLUTION: An information processing device is capable of executing native APs 103, 105 described in a native code and JavaAPs 109, 110, 111 described in a Java (R) bytecode. A key event processing unit 112 manages a current mode. The device also decides display or non-display of each of the images generated by the native APs 103, 105 and images generated by the JavaAPs 109, 110, 111 according to the current mode which is managed. The device further changes the current mode which is managed according to the type of a key event received from a key driver 1021. A graphics driver 1023 superimposes and outputs the images determined to be displayed in predetermined order.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007086248-A (JP)
Title: Method for manufacturing optical compensation film, optical compensation film, polarizing plate and liquid crystal display apparatus
Inventor: YAMAGUCHI TOMOHIKO
IPC: G02B5/30
Filed: 2005-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably and continuously manufacturing an optical compensation film having an excellent optical compensation function to a liquid crystal display apparatus, in particular, a liquid crystal display apparatus of an OCB (optically compensatory bend) system in a fast response speed and having animation adaptability.  <P>SOLUTION: The method for manufacturing an optical compensation film includes: (1) a step of applying a coating liquid containing a liquid crystalline compound and a photopolymerization initiator on a support or an alignment layer formed on a support subjected to a rubbing treatment so as to form a liquid crystal compound layer; and (2) a step of aligning the liquid crystalline compound in the liquid crystalline compound layer at a temperature equal to or higher than the liquid crystal transition temperature during drying or after drying, and fixing the alignment by irradiation with light to form an optical anisotropy layer. The photopolymerization initiator is controlled in such a manner that 30 wt.% or more of the photopolymerization initiator included in the coating liquid remains just before irradiation with light.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007085615-A (JP)
Title: Heat source device
Inventor: AIYAMA MASAYUKI
IPC: F24F11/02
Filed: 2005-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat source device capable of performing stable operation in a short time from start of the heat source device without suddenly lowering inlet pressure, and controlling opening of an electronic expansion valve.  <P>SOLUTION: An open command of 10 pulses is output to the electronic expansion valve after starting a chiller unit, and an open command of 100-150 pulses is output to open the valve to a specific opening after lapse of a specific time (at start unloading). Then a discharge-side refrigerant superheat degree TdSH is monitored, a close command of 1 pulse/second is output to the electronic expansion valve 3 to drive the valve in the closing direction in a short time until TdSH becomes 20deg°C. After TdSH reaches 20deg°C, a close command of 1 pulse/3 seconds is output to the electronic expansion valve 3 until TdSH becomes 25deg°C after TdSH reaches 20deg°C, and the electronic expansion valve 3 is driven at a closing direction speed lower than a closing direction speed before TdSH reaches 20deg°C. After TdSH reaches 25deg°C, the transfer to the stable operation is judged, and an inlet-side refrigerant superheat degree TsSH is monitored to control the opening of the electronic expansion valve.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007086532-A (JP)
Title: Development method and image forming method
Inventor: INOUE TOYOFUMI
IPC: G03G9/08
Filed: 2005-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development method capable of outputting a stable image by suppressing the occurrence of fogging even right after replenishing of a developer, and an image forming method.  <P>SOLUTION: The development method comprises supplying the developer onto a developer carrier by a developer supplying member adjacent to the developer carrier during replenishment of the developer for replenishment when the developer decreases to a specified amount or below in a housing chamber housing the developer, and forming the developer layer of a prescribed amount of electrostatic charge and layer thickness on the developer carrier by a layer regulating member and developing the latent image of the latent image carrier via the developer layer. The difference between the amount of the total energy of the developer in the case ventilation is not performed and that in the case the ventilation is performed at 10 ml/min at the time of measuring the amount of the total energy at the approach angle -5° of a rotor at a rotor tip speed 100 mm/sec in a powder rheometer is 300 to 400 mJ. An image forming apparatus adopting the above development method is provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007087533-A (JP)
Title: Silicon substrate for magnetic recording media, and magnetic recording medium
Inventor: AIDA KATSUAKI
IPC: G11B5/82
Filed: 2005-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon substrate for magnetic recording media which obtains small outer peripheral avalanche points for high-density recording, and also provide a magnetic recording medium using the substrate.  <P>SOLUTION: The silicon substrate for magnetic recoding media has a chamfer face 11 between a data face (front surface) 10 for forming a film including a magnetic layer and an outer peripheral end face (straight surface) 12. In addition, a dub-off value on the outer peripheral side of the data face is 120 Å or less.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007094600-A (JP)
Title: Information management system, information management apparatus used by the same and information management method
Inventor: ENOMOTO MASASHI
IPC: G06F12/00
Filed: 2005-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a file updated recently cannot be backed up in emergency.  <P>SOLUTION: An information management apparatus 100 backs up a file to a file server 14 at the timing decided beforehand. When a store instruction button 72 being displayed on a screen 70 is depressed, the information management apparatus 100 saves a file which is not backed up by the file server 14 in an external storage 52. Thereby, even if in an emergency, the file updated recently can be backed up.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007096605-A (JP)
Title: Information display method using electronic program guide and device therefor
Inventor: NOBE FUJIKO
IPC: H04N21/258
Filed: 2005-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To preferentially display highly recommended information among pieces of information matching preferences of a user who uses an electronic program guide together with program guide data in the electronic program guide or an electronic program list.  <P>SOLUTION: Information of the electronic program guide obtained by broadcasting or through a communication line is displayed (92). User use states (93, 94, and 95) of the electronic program guide including information on use time zones (96) are grasped. Content information corresponding to the user use states is gathered (97). The content information is displayed together with the information of the electronic program guide (99). Where, processing (97) for gathering content information mainly in time zones of high view frequencies of the user is carried out according to users preferences and degrees of recommendation that providing sources of content information intend.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006105983-A (JP)
Title: Method and apparatus for measuring object shape
Inventor: HU QINGYING
IPC: G01B11/25
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved three-dimensional fringe projection method for enhancing measurement accuracy in non-contact three-dimensional shape measurement methods that use non-scanning techniques.  <P>SOLUTION: According to one embodiment of the present method, a system (10) for measuring the shape of an object (12) is provided. The system comprises a projection system (14), operable to project a fringe pattern (18) having a reference mark onto the object (12). The system further comprises an image-processing system (26) that is operable to capture an image (20) of the fringe pattern modulated by the object (12). The image-processing system (26) is further operable, to identify the reference mark in the image of the fringe pattern for constructing the shape of the object (12), based on the reference mark.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007096768-A (JP)
Title: Antenna unit and non-contact ic tag
Inventor: KAWAI WAKAHIRO
IPC: H01Q5/15
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna unit and a non-contact IC (Integrated Circuit) tag for easily manufacturing a non-contact IC tag with different resonance frequency.  <P>SOLUTION: This antenna unit is provided with an impedance matching wiring part and an antenna, and turned to be a non-contact IC tag when an IC chip is electrically connected to the impedance matching wiring part and the antenna, wherein the impedance matching wiring part is provided with a connectable region where the direct or indirect connection position of the IC chip is made adjustable in a predetermined range so that valid section length for impedance matching can be made adjustable.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007095183-A (JP)
Title: Active energy ray curing type composition for optical disk and optical disk using the same
Inventor: ITO DAISUKE
IPC: G11B7/257
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition capable of suppressing excessive reduction of reflectance and generation of a PI error (parity of inner-code error) of a reflection film comprising silver or an alloy composed essentially of silver as much as possible even when the composition is exposed to natural light such as sunlight and room light such as a fluorescent lamp and to provide an optical disk using the same.  <P>SOLUTION: The active energy ray curing type composition for the optical disk contains a photoporimerizable compound, a photopolymerization initiator and a compound represented by formula (1). In formula (1), X denotes -CH<SB>3</SB>, -C<SB>2</SB>H<SB>5</SB>or -CH<SB>2</SB>OH, Y denotes -(C<SB>2</SB>H<SB>4</SB>)<SB>n</SB>(n denotes an integer of 1 to 3) and Z denotes a hydrogen atom or -CH<SB>3</SB>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007096060-A (JP)
Title: Semiconductor and its manufacturing method
Inventor: KOTANI AKIHIKO
IPC: H01L29/423
Filed: 2005-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress breaking of a silicide film at a part of a p-n junction in a semiconductor device of a dual-gate structure having the silicide film.  <P>SOLUTION: The semiconductor device has the dual-gate structure which has a p-channel field effect transistor formed in a first region 107 of a substrate, and an n-channel field effect transistor formed in a second region 108 of the substrate, and has a polycrystalline silicon film 103, formed continuously over the first region 107 and second region 108 on a substrate 101 and a gate electrode formed of a metal silicide film formed thereupon; and the polycrystalline silicon film 103 has a p-type part 103a, positioned in the first region 107 and an n-type part 103b positioned in the second region 108, in contact with the p-type part 103a and an element which is heavier than p-type impurities determining the conductivity type of the p-type part 103a is further injected into the p-type part 103a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007104109-A (JP)
Title: Image photographing apparatus
Inventor: NAKAMURA KENJI
IPC: H04N101/00
Filed: 2005-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for recording data related to a photography picture under easily available state along with the photography picture.  <P>SOLUTION: Image data 25 picked up at an image pick-up section 11 and sound data 26 acquired by means of a microphone 13 are stored in a memory 16. A multi-dimension code generating section 21 generates a multi-dimension code 27 based on the sound data 26, and a multi-dimension code generating section 22 compounds the image data 25 and the multi-dimension code 27 while overlaying. When the compounded image data 28 with a multi-dimension code is printed, image of a multi-dimension code recording the sound data along with the photography picture is printed in a printed matter. The multi-dimension code can be read out easily using a portable telephone and sound related to the photographed image can be reproduced easily.  <P>COPYRIGHT: (C)2007,JPO&INPIT