baber/WOPTO huggingface dataset:
Patent JP-2007084808-A (JP)
Title: Aramid-amide imide copolymer, production method thereof and varnish containing the same
Inventor: AKAIKE KATSUMI
IPC: H01M4/13
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a copolymer composition of an aramid-amide imide copolymer soluble in organic solvents by copolymerizing a wholly aromatic polyamide (aramid) scarcely soluble in organic solvents and having excellent heat-resistance and mechanical properties to a polyamide imide.  <P>SOLUTION: The aramid-amide imide copolymer having improved heat-resistance compared with conventional polyamide imide resin and excellent storage stability in a solution form is composed of an aramid structure unit (1) and an amide imide structure unit (2) at a specific (1) to (2) molar ratio, wherein the aramid structure unit and the amide imide structure unit contain a specifically selected diamine residue.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008052449-A (JP)
Title: Interactive agent system and method
Inventor: NISHINA HIROAKI
IPC: G06Q30/06
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interactive agent system capable of collecting personal information in a conversational manner and suited for proposing appropriate commodities or the like directly to individual users based on the collected information.  <P>SOLUTION: The interactive agent system comprises a computer with a conversation engine and a terminal with a conversation agent, the computer and the terminal device being connected each other via a network so that the conversation engine and the conversation engine cooperate/cooperate with each other to allow a conversation with a user in a natural language. The conversation engine has the function of executing a process for analyzing the natural language and creating conversational sentences. The conversation agent resides in the terminal device and has a means for accepting the input of text messages from the user and sending the text messages to the conversation engine, and a means for receiving the conversational sentences sent from the conversation engine and outputting the conversational sentences to a display device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008054190-A (JP)
Title: Flow information processing apparatus and method
Inventor: IRINO HITOSHI
IPC: H04L12/70
Filed: 2006-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow information processing apparatus and method capable of processing, at high speed, transmission information free selection type flow information.  <P>SOLUTION: A flow information processing apparatus 10 includes an element information dividing unit 13 and a processing element group 14 for receiving flow information containing a plurality of items of element information for each flow acquired from a packet flowing on a network by the collection device, from a collection device and processing the information. The processing element group 14 comprises a plurality of processing elements 16 of data flow type processors. The element information dividing unit 13 acquires the plurality of items of element information from the received flow information. The processing element group 14 processes in parallel the plurality of items of element information acquired by the element information dividing unit 13 respectively by the plurality of processing elements 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057347-A (JP)
Title: Valve plate
Inventor: NISHIDA HIDEAKI
IPC: F04B1/22
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent seizure and enhance the reliability of fluid machinery.  <P>SOLUTION: In this valve plate 9, a rotating shaft hole 18 is formed in the center part, and a suction port 16 and a discharge port 17 are formed on the radial outside of the center shaft hole 18. An inner thrust pad 19 is installed between the rotating shaft hole 18 and the suction port 16 and the discharge port 17. An outer thrust pad 20 is installed on the radial outside of the suction port 16 and the discharge port 17. The outer thrust pad 20 includes a first outer thrust pad 20a having a step part 22 or a tapered part at one end in the circumferential direction and a second outer thrust pad 20b having a step part 22 or a tapered part at the other end in the circumferential direction. The first outer thrust pad 20a and the second outer thrust pad 20b are alternately disposed concentrically to each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008059118-A (JP)
Title: Operation element and reproduction system
Inventor: YOSHIDA RYUJI
IPC: G10H1/32
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user interface technology for reproducing stored data as wished by a user.  <P>SOLUTION: This operation element 30 includes: a main body 42; a first rotational body 48 installed in the main body 42; a rotation detecting part 52 for detecting the rotational state of the first rotational body 48, and for generating information relating to the rotational status; and an output part 38 connected to a reproduction device 10 for reading the stored data, and configured to transfer information generated by the first rotation detection part 48 to the reproduction device 10 so that the reading of data can be controlled according to the rotational state of the first rotational body 48 by the reproduction device 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060227-A (JP)
Title: Surface light emitting element, manufacturing method thereof, and image reading device and image writing device using the surface light emitting device
Inventor: OTSUKA SHUNSUKE
IPC: B41J2/45
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light emitting element capable of forming a surface light emitting element more improved in light emission efficiency, to provide an image reading device and an image writing device using the surface light emitting device, and to provide the manufacturing method of the surface light emitting element.  <P>SOLUTION: The surface light emitting element is formed through a method of forming a high carrier concentration region 101 or 102 which functions as a p-type semiconductor layer or an n-type semiconductor layer, at a specific part of a semiconductor substrate besides an epitaxial film forming method, such as an MOCVD method, an MBE method, etc, through which a film is formed on all the surface of the semiconductor substrate. The high carrier concentration region 101 or 102 formed at the specific position reduces an electric contact resistance of ohmic contact between an electrode and the semiconductor layer, and furthermore moves a light emitting region Lc of the semiconductor substrate located around an electrode 87, to a position that is not shaded with the electrode 87.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060832-A (JP)
Title: Receiver
Inventor: KOJIYA TAKUYA
IPC: H04B1/16
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver which automatically discriminates a type of an antenna and sets a parameter corresponding to drawing-in processing (carrier synchronization processing) based on discriminated information.  <P>SOLUTION: In a setting operation, a type of the antenna 1 connected to an antenna connection terminal 2 is discriminated in an antenna automatic discrimination part 8. In this time, the antenna automatic discrimination part 8 measures variation of receiving power of the antenna 1 based on a baseband signal to be a digital signal provided by an AD conversion part 5 and discriminates the type of the antenna 1 by its amount of the variation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007018704-A (JP)
Title: Information recording medium, its information recording method and device, and information reproducing device
Inventor: ANDO HIDEO
IPC: H04N5/85
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily manage files even if the number of the files to be managed, including video files, increases.  <P>SOLUTION: The file system information includes the file entry that describes the recorded position of a video file. The file entry contains a 1st allocation descriptor that includes the length and position information of the extent. The position of a 2nd non-recorded area not allocated on the information recording medium is shown in the space table included in the file system information. The space table includes a space entry that has a 2nd allocation descriptor but is not allocated. The space entry not allocated includes the information showing the column length of the 2nd allocation descriptor in bytes.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008057905-A (JP)
Title: Refrigerator
Inventor: ISHIZUKA MASANOBU
IPC: F25B1/00
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator advantageous in saving energy because the rotating speed of a compressor does not become high more than necessary even if the thermal load of the refrigerator is increased by opening/closing of a door or the like.  <P>SOLUTION: The refrigerator constituted to control the rotating speed of the compressor 47 based on the detection value of an internal temperature detecting means, comprises a control device 57 controlling to operate the compressor 47 at a first rotating speed rx1 when the internal temperature detecting means detects temperature higher than a first reference value t31 and to operate the compressor 47 at a second rotating speed rx2 higher than the first rotating speed rx1 when the internal temperature detecting means detects temperature higher than a second reference value t32 set higher than the first reference value t31 during operation at the first rotating speed rx1. The control device 57 controls to operate the compressor 47 at the second rotating speed rx2 upon the lapse of a reference time hA1 after the internal temperature detecting means detects temperature higher than the second reference value t32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008058897-A (JP)
Title: Color sequential image display method and color sequential image display device
Inventor: SOMEYA JUN
IPC: G09G3/20
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the grayscale number of a substantially displayed image decreases owing to gradation conversion since the lightness of a displayed gradation of a color sequential image display device is linearly proportional to a reflection time of light.  <P>SOLUTION: A low-gradation part of an image of at least one color among images of a plurality of colors sequentially displayed to form a color image is displayed with light having first lightness (GL), and a high-gradation part is displayed by putting together the light having the first lightness and light having second lightness (GH) lighter than the first lightness.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008063986-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: FUKUDA KOICHIRO
IPC: F01N3/24
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of starting supply of a reducing agent in an early stage, when starting supply of secondary air, in an exhaust emission control device of an internal combustion engine.  <P>SOLUTION: An exhaust passage of the internal combustion engine is provided with a reducing agent supply means, an exhaust emission control catalyst, a secondary air supply means and a catalyst having oxidation capacity in order. When a supply quantity of the secondary air gradually increases by starting the supply of the secondary air from the secondary air supply means, a supply quantity of the reducing agent from the reducing agent supply means, is adjusted in response to the supply quantity of secondary air so that the air-fuel ratio of exhaust gas flowing in the catalyst having the oxidation capacity becomes the target air-fuel ratio.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008062568-A (JP)
Title: Jig and unit for aligning liquid injection head
Inventor: YANAGISAWA ISAO
IPC: B41J2/16
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid injection head alignment unit useful for high precision alignment by preventing a mask from being damaged.  <P>SOLUTION: The alignment jig is used when a nozzle plate 20 in which an alignment mark 22 of an inkjet recording head 220 is provided, and a fixed plate 250 (cover head 240) holding a plurality of inkjet recording heads 220, are aligned with and bonded to each other. The jig has a mask 410 being a transparent member provided with a reference mark 401 to align with an alignment mark 22, and the reference mark 401 is formed inside the mask 410.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072281-A (JP)
Title: Image reader and image forming apparatus
Inventor: AOKI TAKAYUKI
IPC: H04N1/00
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader and an image forming apparatus which are capable of accurately detecting double feed of documents without complicated work when reading document images from documents having page numbers added thereto.  <P>SOLUTION: Image readers 2 and 3 including an image reading means 34 for reading a document image, a storage means 301 for storing the document image, an area designation means for setting a designated area to the document image, a character information extraction means 303 for extracting character information from the designated area, and an output means 304 for outputting the document image include a page number extraction means 305 for extracting page numbers from designated areas of at least two consecutive document images, a page number determination means 306 for predicting a page number of the next document image on the basis of the extracted page numbers, and a page number determination means 307 for determining whether the predicted page number coincides with the page number of the next document image or not, and a notification means 308 for notifying a determination result.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072829-A (JP)
Title: Controller of motor
Inventor: TAMAGAWA YUTAKA
IPC: H02P5/74
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To perform control of the phase difference between both rotors to a target phase difference stably by suppressing occurrence of undue variation or frequent variation in feedback manipulated variable depending on the deviation of actual phase difference and target phase difference between both rotors regardless of the operating state of a motor having two rotors.  <P>SOLUTION: A motor 1 has a first rotor 3 rotating integrally with the output shaft 5, and a second rotor 4 rotatable relatively to the first rotor 3 wherein each rotor 3, 4 has a permanent magnet 6, 8. Phase difference θd between both rotors 3 and 4 can be controlled by a phase difference control means 54 through a phase difference alteration drive means 23. The phase difference control means 54 has a means for determining a manipulated variable depending on the deviation of a phase difference detection value θd_s and a phase difference command value θd_c, and a means for determining a feedforward manipulated variable for compensating the impact of a disturbance torque generated between both rotors 3 and 4 depending on the operating state of the motor 1. The phase difference alteration drive means 23 is controlled depending on a manipulated variable obtained by compounding these manipulated variables.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072669-A (JP)
Title: Base station device used in radio communication system
Inventor: KOYANAGI KENICHIRO
IPC: H04W48/04
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve connectivity with a terminal device within a predetermined area assumed in advance in a base station device which provides communication services to the terminal device within the area.  <P>SOLUTION: When a call connection request signal is received from a terminal device, reception quality is detected for the signal and compared with a first and/or second threshold value. The first threshold value is a value for judging whether predetermined communication quality can be guaranteed or not. The second threshold value is a value for judging whether the terminal device is located within the predetermined area or not. When accepting only a call connection request from a terminal device located within the predetermined area, it is necessary to satisfy both the first and second threshold values. When also accepting a call connection request from a terminal device located outside the predetermined area, the judgement using the second threshold value is not carried out.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076463-A (JP)
Title: Developing roller
Inventor: OSHIBA TAKEO
IPC: G03G15/08
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller having excellent characteristics that interlayer adhesion is strong, electrified amount within a desirable range is maintained, a high-density toner image is obtained, and in-machine soiling caused by toner splashing and peeling of a covering layer from a conductive shaft are prevented from occurring even when performing printing for many sheets.  <P>SOLUTION: The developing roller 25 is constituted by forming the covering layer 12 having conductivity on the outer periphery of the conductive shaft 11, and carries non-magnetic one-component developer on the surface of the covering layer so as to form a thin layer of the non-magnetic one-component developer. In such a state, the non-magnetic one-component developer is stuck to an electrostatic latent image on the surface of a latent image holding body, which holds the electrostatic latent image on its surface, from the thin layer of the non-magnetic one-component developer without bringing the developing roller 25 into contact with the latent image holding body, whereby the electrostatic latent image is made a visible image. In the developing roller 25, the covering layer contains at least organic-inorganic hybrid resin and carbon black, and the dynamic friction coefficient μd of the surface of the covering layer is 0.1 to 1.0.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007096300-A (JP)
Title: Gallium nitride based semiconductor light emitting device and method of manufacturing same
Inventor: KO KUN YOO
IPC: H01L33/42
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gallium nitride based semiconductor light emitting device in which deterioration in characteristics of the device due to heat is prevented and further emission efficiency of the device is increased by improving heat dissipation performance of a sapphire substrate, and to provide a method of manufacturing the same.  <P>SOLUTION: The device includes the sapphire substrate 201 wherein at least one groove 208 is formed at the bottom thereof; a heat conductive layer 209, having thermal conductivity higher than that of the sapphire substrate, which is formed on the bottom surface of the sapphire substrate so as to fill the groove; an n-type nitride semiconductor layer 202 formed on the sapphire substrate; an active layer 203 and a p-type nitride semiconductor layer 204 formed in this order on a specified region of the n-type nitride semiconductor layer; and a p-type electrode 206 and an n-type electrode 207 formed on the p-type nitride semiconductor layer and the n-type nitride semiconductor layer, respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008074996-A (JP)
Title: Bearing oil composition
Inventor: SAKATA SACHIKO
IPC: C10M129/16
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing oil composition having good abrasion resistance even to a readily abraded material such as a copper-based material, scarcely undergoing hydrolysis of a diester base oil and suitable for a dynamic pressure fluid bearing, a sintered impregnated bearing, etc.  <P>SOLUTION: The bearing oil composition is characterized as follows. The bearing oil composition comprises at least one or more kinds selected from the group consisting of a glycerol ester, a polyglycerol ester, a glycerol ether and a polyglycerol ether in an amount of 0.1-5 mass% based on the composition in the diester base oil.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008076004-A (JP)
Title: Assembling type radiator
Inventor: AKIYAMA SEIZO
IPC: F28D1/047
Filed: 2006-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of cost increase in a structure needing processes of brazing, welding and caulking in connecting copper pipes and mounting fins, though the structure where the copper pipes are welded to a number of fins made of aluminum and the like to secure radiating effect of the radiator is widely utilized.  <P>SOLUTION: A structure constituted by bending the copper pipe in advance, and pressing the fins made of aluminum and the like and inserted into cases to the bent copper pipe from its both sides, is applied. A fan for direct cooling can be mounted on the case at one side.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082869-A (JP)
Title: Phase unwrapping method in interference fringe analysis
Inventor: HANDA HIROHISA
IPC: G01B9/02
Filed: 2006-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform phase unwrapping in highly accurate interference fringe analysis at practical speed by an easy method.  <P>SOLUTION: In a phase unwrapping method in interference fringe analysis using a plurality of interference fringe images acquired by phase shifts through the use of an interferometer for acquiring two-dimensional images of interference fringes, phase unwrapping to target pixels to which phase unwrapping is to be newly performed is determined only by using phase information of related pixels to which phase unwrapping is already performed in images.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007014960-A (JP)
Title: Production method of catalyst for removing nox in exhaust gas
Inventor: KATO YASUYOSHI
IPC: B01D53/94
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a denitration catalyst maintaining a high denitration performance and having remarkably reduced SO<SB>2</SB>oxidation activity.  <P>SOLUTION: In a production method of a denitration catalyst of which oxidation activity is oxides of titanium and molybdenum or oxides of tungsten and vanadium, a molded body consisting essentially of oxides of titanium and molybdenum, oxides of titanium and tungsten or oxides of titanium and silicon is formed as the wet-type substrate of a catalyst and a V-rich catalyst powder is carried, dried and fired on the surface of the molded body. Thus, the objective catalyst maintaining a high denitration performance and having SO<SB>2</SB>oxidation activity reduced to about 1/3 of that of the conventional catalyst is obtained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007059051-A (JP)
Title: Optical lens, and optical head apparatus and optical disk apparatus using same
Inventor: KANEUMA YOSHIAKI
IPC: G02B5/18
Filed: 2006-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce influence of unnecessary high-order diffracted light in an optical disk apparatus which records, reproduces and erases information with respect to a plurality of types of information recording media having different substrate thicknesses, and an optical head apparatus for the optical disk apparatus.  <P>SOLUTION: A focusing optical system comprises an objective lens 4 and a hologram lens 107. 0th-order diffracted light and +1st-order diffracted light are used to provide a condensed light spot of a diffraction limit on information recording surfaces of two information recording media 5 and 51 having different substrate thicknesses. A lattice pattern 107a of the hologram lens 107 comprises a plurality of slope surfaces such that at least two crests are provided within one cycle of the lattice, thereby reducing the diffraction efficiency of unnecessary -1st-order diffracted light and +2nd-order diffracted light.  <P>COPYRIGHT: (C)2007,JPO&INPIT