baber/WOPTO huggingface dataset:
Patent JP-2009065403-A (JP)
Title: Method and device for estimating reception quality in radio communication
Inventor: NAITO KOSUKE
IPC: H04B1/707
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for estimating reception quality by means of which reception quality can be efficiently estimated.  <P>SOLUTION: The device for estimating reception quality includes: a delay profile extraction section 31 which extracts delay profiles corresponding to respective user terminals UE1, UE2,...; a received power calculation section 33 which calculates a received signal power in a frequency area of the delay profiles corresponding to the respective user terminals; a received power integration section 35 which sums up the received signal powers of all users and calculates a total received signal power; a noise power estimation section 36 which estimates a noise power based on the total received power and total received signal power in frequency areas of multiplexed reception reference signals; and a reception quality calculation section 34 which calculates the reception quality of the respective user terminals based on the received signal power and noise power corresponding to the respective user terminals.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063221-A (JP)
Title: Refrigerator
Inventor: WAKAMATSU HIROSHI
IPC: F25D17/06
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of improving air distributing efficiency.  <P>SOLUTION: In this refrigerator comprising a cooling compartment for cooling and storing stored objects, a cooler 11 for producing the cold air flowing into the cooling compartment, an air blower 12 for circulating the cold air produced by the cooler 11, a first pressure compartment disposed at a front part of the air blower 12, and a plurality of discharge ports 6e, 6f, 6g opened juxtapositionally right and left at a cooling compartment 11 side of the first pressure compartment, and arranging the air blower 12 and the cooler 11 in a state of being deflected to one side in the horizontal direction, widths in the vertical direction of the discharge openings 6e, 6f close to the air blower 12 is narrower than the vertical width of the discharge port 6g separating from the air blower 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064365-A (JP)
Title: Recommendation information providing method
Inventor: HAYASHI HIROYUKI
IPC: G06Q50/00
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: a technique for estimating a user's preferences from purchase history information and for providing recommendation information in order to solve the user's difficulty in selecting purchase items from many items, such as video and music, may provide inaccurate recommendation information if there are purchased items proved not to match his/her preferences.  <P>SOLUTION: In an item delivery system, an item execution device sends information representing a user's preferences to an item server via a network, and the server creates and sends to the client a list representing recommended items in accordance with the received information. Although evaluations and comments can be entered into the item execution device by the user, information representing the user's preferences can be transmitted in accordance with an execution history including view frequency and view time without any special operations.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009067836-A (JP)
Title: Rubber composition and vibration-proof material
Inventor: NAKANO SADAYUKI
IPC: C08L7/00
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a rubber composition that an ethylene-α-olefin-nonconjugated polyene copolymer rubber is used as the raw material rubber, giving a vibration-proof material excellent in vibration-proofness and durability by crosslinking it, and to provide such a vibration-proof material obtained by crosslinking the rubber composition.  <P>SOLUTION: The rubber composition comprises (A) an ethylene-α-olefin-nonconjugated polyene copolymer rubber, (B) a natural rubber, (C) an organic peroxide, (D) an aromatic amine compound and (E) an aluminum-based inorganic compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068552-A (JP)
Title: Fixed type constant velocity universal joint
Inventor: UEI SEISHI
IPC: F16D3/20
Filed: 2007-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed type constant velocity universal joint for improving fatigue strength.  <P>SOLUTION: This fixed type constant velocity universal joint is provided by combining an outside member 1 and an inside member 2. At least the outside member has a predetermined component composition. A plurality of times of processing are applied in a temperature area of 850-950°C, A base material structure of a mouse of the outside member is set to 15-30% in a bentonite phase area ratio by setting a cooling speed after processing to 0.5-5°C/s. Next, the outer surface side squeezing processing of getting to 20-30% in a plate thickness reduction ratio at an ordinary temperature is applied to the mouse. Then, high frequency quenching for setting to 0.3-0.5 in a ratio h/w of the effective hardening layer depth (h) of getting to Hv 500 or larger in hardness to the thickness (w) of a guide groove bottom over the whole surface of a mouse guide surface, setting to 0.6-0.8 in a ratio ht/hm of the effective hardening depth ht of a mouse tip to the maximum effective hardening depth hm of a high frequency quenching part of a mouse guide groove and setting to 10-13 in an average in a JIS grain size number of an old austenite grain in the high frequency quenching part is applied to the mouse guide groove 1b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069342-A (JP)
Title: Image forming method
Inventor: HAMA MASAYUKI
IPC: G03G5/08
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method capable of performing stable charging operation, at all times, and to provide an image forming method, capable of improving the photoreceptor cleaning performance and forming high quality images.  <P>SOLUTION: The photoreceptor 101 is equipped with a photoconductive layer, made of a non-monocrystal line material containing silicon atoms as the matrix. The cleaning auxiliary member 109b, having a conductive elastic roller, is disposed on the upper stream side in the rotational direction of the photoreceptor than the touch point of the cleaning blade 109a of the photoreceptor and moreover, on the lower stream side of the transfer member 105. The conductive elastic roller touches the photoreceptor with inorganic conductive particulates and inorganic grinding particulates whose shape is rectangular therebetween and rotates, having a peripheral speed difference between the conductive elastic roller and the photoreceptor. A direct current bias is applied to the conductive elastic roller, and the volume resistivity of the inorganic conductive particulate is in the range of 1×10<SP>4</SP>Ωcm to 1×10<SP>8</SP>Ωcm, and the resistance of the conductive elastic roller is in the range of 1×10<SP>4</SP>Ω to 1×10<SP>8</SP>Ω.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068138-A (JP)
Title: Fancy twisted yarn and glove produced by using the same
Inventor: HAYASHI HIROSHI
IPC: A41D19/00
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fancy twisted yarn having high slip resistance, having the yarn constituting the glove which has antislip function and free from hindrance to precision work and exercise, and to provide a glove.  <P>SOLUTION: The fancy twisted yarn 10 is produced by placing a floating yarn 2 around a core yarn 1 and winding a press yarn 3 over the floating yarn 2. The core yarn 1 and the press yarn 3 are yarns containing a high-tenacity synthetic fiber (super-fiber) having a strength of 14 cN/dtex or more, and the length of the floating yarn 2 per definite length of the fancy twisted yarn 10 is longer than the core yarn 1. The glove is produced by knitting and/or sewing with the fancy twisted yarn. The presence of the floating yarn 2 gives antislip function to the glove, develops the antislip property free from hindrance trouble in precision work and exercise, and gives the glove having a thin thickness, high durability and keeping the delicate sense of the finger when using a fine denier yarn.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009066531-A (JP)
Title: Demister device
Inventor: YOKOI KOMEI
IPC: B01D46/40
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a demister device of simple structure collecting oil mist generated from cutting fluid in machining.  <P>SOLUTION: A demister material 7 formed by roll-likely winding nonwoven fabric 8 consisting of ultra-fine fibers having an electric stone function around a core material 10 with mesh-like reinforcing materials superposed, is loosely pressed in and mounted in a cylindrical member 1 provided with a partition plate 2 with one end 1a of an inlet side opened and a lot of small holes 3 formed on the other end 1b, allowing insertion of a piping hose into both ends, and is allowed to be set in a suction pipe line of a mist collection device in an in-line type.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009069515-A (JP)
Title: Imaging apparatus
Inventor: SHIMAMURA MASAMI
IPC: H04N5/225
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus that has a simple configuration and has quick responsiveness to switching between the exposed and non-exposed states to an imaging device.  <P>SOLUTION: A single-lens reflex camera, which is the imaging apparatus, includes: the image pickup device 5; a photographic lens 1, which is an imaging optical system for forming a subject image; an AF sensor section 6 that detects optical characteristics of a subject luminous flux; a finder optical system; an imaging rotating plate 4, which rotates with a support shaft 11 as a center substantially parallel to the optical axis of the subject luminous flux and on which the imaging device and AF sensor section are arranged; a finder reflection body 3 attached to a finder rotation body 2, which has a reflecting face 3a for reflecting the subject luminous flux, disposed movably along a plane intersecting the optical axis and capable of being set selectively between a first position where the subject luminous flux is passed through and a second position where the subject luminous flux is reflected by the reflecting face and made incident on the finder optical system; and a control section 13, which controls the rotation of the image pickup rotating plate 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068613-A (JP)
Title: Oil seal
Inventor: KATAOKA GOUSHIYU
IPC: F16J15/3212
Filed: 2007-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a resonance of a sealing lip while preventing the fluctuation of a tension force, and to suppress an increase of a manufacturing cost.  <P>SOLUTION: The oil seal is provided with the sealing lip 1 and springs 2, 3 for tightening the seal lip 1 wherein the two kinds of springs 2, 3 having different spring constants are arranged for one sealing lip 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080540-A (JP)
Title: Communication system for vehicle and car navigation device
Inventor: TAKEUCHI TOSHIHIRO
IPC: G01C21/26
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent any failure caused by a contact failure between an onboard unit and an IC card, in a simple configuration.  <P>SOLUTION: This car navigation device 3 is configured of a navigation control device 4; an own location detector 6; and a map database 7 or the like, and connected through an onboard LAN 13 to an ETC onboard unit 2. The navigation control device 4 transmits a reset command to the ETC onboard unit 2 when the vehicle approaches an ETC gate within a prescribed distance. The ETC onboard unit 2 is provided with a control circuit 18; a radio communication part 19 for communicating with an ETC roadside unit 14; a card processing circuit 20; and a card connector 26 in which the ETC card 15 is set. The device authenticates the ETC card 15 when a power is turned on, and is enabled. When receiving a reset command, the control circuit 18 temporarily turns off the ETC onboard unit 2 then turns it on in a reset operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009080598-A (JP)
Title: Information providing system, method, and program
Inventor: MORITA DAISUKE
IPC: G06F13/00
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide any other information related to information that a user wants to acquire, whose relevancy has not been recognized in advance in generating information, to the user.  <P>SOLUTION: An information providing system 1 which provides cases accumulated in a case database 4 to the user in response to the request from the user includes: an association part 21 which sums up access logs to the cases in log-in user units and session units, and associates the plurality of cases accessed in the log-in user units and the session units as relevant cases; and an information providing part 22 which provides the requested case to the user when any of the plurality of cases associated by the association part 21 has been requested, and simultaneously provides any other case associated with the requested case or a link to the other case to the user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008031557-A (JP)
Title: Vacuum arc evaporation source
Inventor: FUJII HIROBUMI
IPC: C23C14/24
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum arc evaporation source which performs large current discharge, and can stably control an arc so as to be confined in a prescribed area on an evaporation face.  <P>SOLUTION: The vacuum arc evaporation source forms a magnetic field at a region including an evaporation face of a columnar evaporation material to cause discharge, and the vacuum arc evaporation source is provided with: a magnetic field generating source for setting the angle of magnetic lines of force in such a manner that an arc spot is confined in an almost elliptical discharge region with low discharge voltage elongating in an axial direction of the columnar evaporation material in the evaporation face of the columnar evaporation material; and an arc source for setting arc current value of ≥200 A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009079747-A (JP)
Title: Hose fastening structure
Inventor: FUMA TAKAO
IPC: F16L33/20
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose fastening structure capable of obtaining high sealing performance and excelling in work efficiency of hose insertion.  <P>SOLUTION: The hose fastening structure connects a hose 20 to a connection pipe 10 by inserting an insertion part 14 of the connection pipe 10 into the hose 20 having reinforcement threads 24 embedded and by fastening it with a fastening member 30. The insertion part 14 comprises a tubular insertion body 14a and an annular recess 14c formed in the outer peripheral part of the insertion body 14a at a position facing the fastening member 30. A rubber extension 40, which is formed of rubber material higher than rubber material of the rubber substrate 22 in swelling property with respect to mist-like material contained in liquid or gas flowing in the hose 20, is installed in the annular recess 14c. The rubber extension 40 is formed in an annular shape so that an outer peripheral surface of the rubber extension 40 is arranged in almost the same plane with an outer peripheral surface of the insertion body 14a and closely contacts with an inner peripheral surface of the hose 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008092568-A (JP)
Title: Rfid reader and server for receiving information from the rfid reader
Inventor: CROOKS JOHN FREDERICK
IPC: G06K17/00
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and technology for generating data indicative of a signal environment that a radio frequency identification (RFID) communication device experiences.  <P>SOLUTION: In order to receive a signal within a frequency range, a transceiver within a communication device sweeps the signal within the frequency range through the target frequency range. In accordance with the characters of target signals, the detected signal may be reflected signal, that is generated according to a conveyer signal generated by the communication device or an active signal generated by an active source. Baseband analysis is performed for detecting and identifying the reflected signal, and spectral analysis is performed for detecting and identifying the active signal source.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009084307-A (JP)
Title: Adhesive for connecting electrodes
Inventor: TOSHIOKA HIDEAKI
IPC: H05K1/14
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive for connecting electrodes, having improved repairability and heat resistance, and also having improved connection reliability of a flexible printed circuit board with a rigid substrate, for example, when the flexible printed circuit board is connected with the rigid substrate through the adhesive.  <P>SOLUTION: The metal electrode 5 of the flexible printed circuit board 3 is connected with the wiring electrode 4 of the rigid substrate 1 through the adhesive 2 for connecting the electrodes, containing an epoxy resin as a main component, a thermoplastic resin, electroconductive particles 6 and a latent curing agent. The adhesive 2 for connecting the electrodes contains at least one of a polyimide resin and a polyamide-imide resin as the thermoplastic resin. The thermoplastic resin is soluble in a solvent.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086096-A (JP)
Title: Image forming device
Inventor: AZUMA NATSUYO
IPC: G03G21/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which can stably operate even if power supply is unstable.  <P>SOLUTION: An input voltage is measured (S301). When it is a first reference value or less (S302: Yes), an insufficient power is calculated (S303), and the insufficient portion is supplied from an auxiliary power source (S304). When the power accumulation quantity of the auxiliary power source is a lower limit value or less (S305: Yes), the power consumption of the image forming device is reduced (S306), and the auxiliary power source is charged (S307). When the input voltage is higher than the first reference value (S303: No), and the auxiliary power source supplies no power (S313: Yes), the auxiliary power source is charged. When the input voltage is a second reference value or more (S308: Yes), the power supply from the auxiliary power source is stopped (S309). When the input voltage is a third reference value or more (S310: Yes), all the power is supplied from the auxiliary power source (S311), and an external power source is separated (S312).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009088850-A (JP)
Title: Moving image distribution system and moving image distributing method
Inventor: KOBAYASHI MAKIO
IPC: H04N21/235
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the convenience of a terminal device for reproducing a moving image photographed, using a wide-angle lens.  <P>SOLUTION: A moving image distribution system is provided with a terminal device (7) for reproducing a moving image, an imaging device (1) for photographing an omnidirectional moving image by a wide-angle lens, and a server device (12) for distributing the moving image photographed by the imaging device to the terminal device. The server device comprises an operating part (14) for executing division processing for dividing an image represented by each frame data of a frame data group constituting the moving image photographed by the imaging device and normal image processing for converting the image of each area into a normal image; a storing part (15) for storing the frame data group from the imaging device and a part data group subjected to the normal processing in each different area; and a control part (13) for selecting the frame data group of a moving image requested from the terminal device and a part data group of an area requested from the terminal device, regarding the moving image from the storing part and transmitting the frame data group and the part data group.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084439-A (JP)
Title: Method for producing thermosetting resin having benzoxazine ring structure
Inventor: YOSHIDA TOMOE
IPC: C08G14/073
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a thermosetting resin having a benzoxazine ring structure by which it becomes possible to simultaneously add all raw materials into a solvent at room temperature, and conversion of a reaction solution into gel and insolubilization of the reaction product during production reaction do not occur, wherein the thermosetting resin having a benzoxazine ring structure obtained by the above method is excellent in handleability during production, is produced by a simple production process, and is good in handleability in a process for cleaning a reaction solution.  <P>SOLUTION: The method for producing the thermosetting resin having a benzoxazine ring structure includes (1) a process for reacting a bifunctional phenol compound, a diamine compound, and an aldehyde compound in a mixed solvent of an aromatic nonpolar solvent and a 1-4C alcohol and (2) a process for cleaning the reaction solution with a basic aqueous solution after the reaction is completed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092688-A (JP)
Title: Image forming apparatus and control method for the same
Inventor: SUZUKI YOSUKE
IPC: G03G15/20
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of maintaining good fixation corresponding to an image even when a plurality of colors of toner are overlapped, while reducing power consumption in a fixing means.  <P>SOLUTION: The image forming apparatus includes: an image processing circuit 10 generating image data; a fixing part 40 having a fixing roller 40a and a pressure roller 40b; and a heat quantity control part 39 having a data integration circuit 41, a central processing circuit 42 and a heater driving circuit 43. A pixel overlap detection circuit 45 in the data integration circuit 41 detects the overlap of pixels of a plurality of colors in the image data generated in the image processing circuit 10. An arithmetic operation circuit 46 corrects the amount of the image data at a predetermined ratio when the overlap of pixels of a plurality of colors is detected. The central processing circuit 42 sets the fixing temperature in the fixing part 40 according to the amount of integrated image data and controls the fixing part 40 so that fixing is carried out at the fixing temperature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008311604-A (JP)
Title: Solar cell module, and wavelength conversion condensing film for solar cell module
Inventor: OKANIWA KO
IPC: H01L31/042
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell module whose power generation efficiency is improved by improving a light utilization factor.  <P>SOLUTION: The solar cell module includes: a sealing material 202 as a first layer; a wavelength conversion condensing film 300 as a second layer; an antireflection film 104 as a third layer; and an n-type layer as a fourth layer. A refractive index n<SB>1</SB>of the first layer, a refractive index n<SB>2</SB>of the second layer, a refractive index n<SB>3</SB>of the third layer and a refractive index n<SB>4</SB>of the fourth layer satisfy a relation of n<SB>1</SB>≤n<SB>2</SB>≤n<SB>3</SB>≤n<SB>4</SB>. The wavelength conversion condensing film 300 as the second layer whose light incident surface is formed with irregularities, has a refractive index of 1.6 to 2.4, contains a fluorescent material and is transparent.  <P>COPYRIGHT: (C)2009,JPO&INPIT