baber/WOPTO huggingface dataset:
Patent JP-2009077602-A (JP)
Title: Rotor of driving motor
Inventor: NARITA HIROBUMI
IPC: H02K1/27
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor of a driving motor, in which mechanical coupling strength between a rotor core, a magnetic pole core piece and a rare-earth permanent magnet is increased when the rotor is molded with a synthetic resin in consideration with a conventional problem.  <P>SOLUTION: This rotor is formed so that a rotor core, a magnetic pole core piece and a rare-earth permanent magnet are integrally molded by resin molding. In this rotor, in order to increase the mechanical strength by connection between the rotor core having weak mechanical strength and the synthetic resin, protrusion portions not contacting an end face of the rare-earth permanent magnet are provided between poles of the rotor core and the shape of each of the protrusions portion is formed to be larger in dimension in its tip portion than in its root portion toward the outer periphery in a radius direction, thereby firmly coupling the protrusion portions and the synthetic resin in a coming-off stopping direction for a centrifugal force when the rotor is molded with the synthetic resin. Thus, the rotor of a driving motor in which the mechanical strength is improved by integrally molding between the rotor core the magnetic pole core piece, and the rare-earth permanent magnet is provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009078507-A (JP)
Title: Ink discharge device
Inventor: ISHIDA SATORU
IPC: B41J2/18
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink discharge device which is capable of recovering and removing the surplus ink of a nozzle plate produced after pressure liquid discharge maintenance, without bringing a blade and a cleaning cloth into contact with the nozzle plate.  <P>SOLUTION: The ink discharge device comprises an ink discharge head 1 and an ink supply system 4, wherein a nozzle hole 2 includes a communication port 2a to a head main body 1A located at one end portion of the nozzle plate 3 in a thickness direction and a discharge port 2b located at the other end portion of the nozzle plate 3 in the thickness direction. The cross-section of the part of the nozzle plate surrounding the nozzle hole 2 cut in a direction orthogonal to the thickness direction of the nozzle plate 3 is formed into such a shape that the cross section is decreased as it goes to the discharge port 2b from the communication port 2a, that is, such a shape that the cross section is projected downward in a truncated pyramid or truncated cone shape.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084791-A (JP)
Title: Toilet bowl flushing equipment
Inventor: HARAGUCHI TOSHINAO
IPC: G01S13/50
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide toilet bowl flushing equipment using a Doppler sensor which reduces a malfunction of a toilet bowl flushing valve caused by disturbance, and avoids deterioration in the accuracy of the control of the toilet bowl flushing valve caused by a specific moving body.  <P>SOLUTION: This toilet bowl flushing equipment comprises the Doppler sensor 2, and a control means 3 which determines the specific moving body 10 by an effect that the level of a first frequency band B of a doppler signal from the Doppler sensor 2 is a first level TB, and controls the toilet bowl flushing valve 50 according to this determination. When the Doppler signal includes a component of a second frequency band A lower than the first frequency band and the level of a partial frequency section B1 of the first frequency band is the first one, the control means resets the other frequency section B2 except the partial frequency section B1 in the first frequency band, and determines the specific moving body by the effect that the level of the first reset frequency band is the first one.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087437-A (JP)
Title: Recording device and method of recording on recording medium
Inventor: NOMOTO MANABU
IPC: G11B7/0045
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device capable of improving recording quality by stably performing OPC, and a recording method on a recording medium.  <P>SOLUTION: The recording device includes a recording means 20 for recording data on a recording medium D, a laser light source PIC for emitting a laser when data is recorded on the recording medium D, a flash memory for storing previously measured output characteristics of the laser light source PIC, and a control means 60 for controlling the recording means 20. The recording means 20 includes a selection means that performs test writing on the recording medium D to select an optimum laser power from a reproduced signal waveform of the written data when data is recorded on the recording medium. The control means 60 includes a correction means 60A that reads the output characteristics of the laser light source PIC from the flash memory FM and corrects a value of a reference laser power when the selection means 22 performs test writing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086253-A (JP)
Title: Image display apparatus and method of driving image display apparatus
Inventor: TAKASUGI CHIKATOMO
IPC: G09G3/30
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a common cathode type image display apparatus which is robust against a parasitic capacity when detecting a threshold voltage and is not affected by an image signal voltage of a preceding frame and has a write efficiency of about one.  <P>SOLUTION: The image display apparatus includes a plurality of pixel circuits each of which includes an organic EL device OLED, a driving transistor Td for controlling light emission of the organic EL device OLED by controlling a current flowing between first and second terminals in accordance with a potential difference between a control terminal and an end of the second terminal connected to an anode of he organic EL device OLED, a threshold voltage detecting transistor Tth for detecting a threshold voltage of the driving transistor Td, a first capacity Cs for holding the threshold voltage of the driving transistor Td, and a second capacity Cs2 for holding an image signal voltage corresponding to emission luminance of the organic EL device OLED. The second capacity Cs2 is connected to a first electrode of the first capacity Cs during an emission period of the organic EL device OLED, and a cathode of the organic EL device OLED is disposed so as to be an electrode shared by other pixel circuits.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084469-A (JP)
Title: Curable composition
Inventor: KATO HIDETOSHI
IPC: C08K5/37
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition having high tensile strength and good adhesiveness.  <P>SOLUTION: The curable composition comprises (a) a polysulphide polymer, (b) an oxidizer, (c) a silane coupling agent, and (d) a triazine thiol compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087130-A (JP)
Title: Web service providing device
Inventor: KANEKO YUICHI
IPC: G06F21/33
Filed: 2007-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that spoofing by registering content by deception is possible since registration device authentication is not required in conventional Web service registration.  <P>SOLUTION: A Web service providing device comprises: the registration device; a service storage device having a service information storage section and a service information providing section; and a utilizing device. The service information storage section registers registration device data for the registration device data including service name information, service content information, and a registration device electronic certificate sent by the registration device, when an authentication station issuing the registration device electronic certificate is the one that can register data. The service information providing section searches service content information corresponding to a request service name and outputs it to the utilizing device as service storage device data by request service name information, when the utilizing device electronic certificate is still valid for the utilizing device data that is sent from the utilizing device and includes the request service name information and the utilizing device electronic certificate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084967-A (JP)
Title: Information marking unit
Inventor: KANZAKI SATOYUKI
IPC: E01F9/615
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information marking unit which enables a passer-by etc. to surely recognize a mark formed of light from an illuminant by surely applying the light from the illuminant.  <P>SOLUTION: The information marking unit is characterized by comprising an information marking body 2 in which a storage portion 6 is provided, the illuminant 7 which is housed in the storage portion 6, and a solar battery 5 for supplying electric power to the illuminant 7. A window 231 for applying the light from the illuminant 7 stored in the storage portion 6 to the outside is formed in the information marking body 2; and a window plate 24 with translucency is provided in a colored state in the window 231.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008139838-A (JP)
Title: Holographic storage system with multiple reference beams
Inventor: SZARVAS GABOR
IPC: G11B7/135
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for reading from and/or writing to holographic storage media with improved selectivity.  <P>SOLUTION: The present invention relates to a coaxial type apparatus (1) for reading from and/or writing to holographic storage media (18) with multiple reference beams (7'', 7'''). The invention further relates to a beam generator (21) and a filter (12) for use in such an apparatus (1). According to the invention, in an apparatus (1) for reading from and/or writing to a holographic storage medium (18), with a coaxial arrangement of three or more focused reference beams (7'', 7''') and an object beam (6) or a reconstructed object beam (26), the foci of the focused reference beams are arranged on a circle around the object beam (6) in a Fourier plane of the apparatus (1). A beam generator (21) generates the three or more reference beams from an incoming reference beam (7). A filter (12) low-pass filters the object beam (6) and rotates the polarization of the three or more reference beams.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009094710-A (JP)
Title: Base station and mobile station
Inventor: SATO ATSUHIKO
IPC: H04W28/00
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that since an information distribution service has distributed information after connecting calls, careful services of information distribution cannot be provided and battery consumption of a mobile station in information distribution is larger than in a waiting state.  <P>SOLUTION: When the location of a mobile station is registered and a radio communication is performed with the mobile station, and distribution information is received, the distribution information is divided into N pieces and the divided distribution information is incorporated in N pieces of reception channels to successively transmit them to the mobile station. Also, the mobile station is in a waiting state of a base station, performs radio communication with the base station, and when receiving distribution information which is incorporated in the reception channels and divided, stores the distribution information, and when determining distribution completion of the distribution information, constructs the N pieces of divided information, and displays it.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009093756-A (JP)
Title: Disk driving device and method for manufacturing the same
Inventor: TSUCHIMOTO KAZUNARI
IPC: G11B20/12
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate handling of a control area more and to efficiently adjust the data format of a user area in a HDD where the data track pitch and the servo track pitch of the user area are different.  <P>SOLUTION: According to an embodiment of the present invention, the servo and data track pitches of user areas 115a and 115b are different. The data track pitch is adjusted according to characteristics of a head slider and a recording surface. The recording surface includes, in addition to a user area for storing user data, a control area 116 for storing firmware or parameters. The position of the control area on the recording surface is defined by servo data. Thus, handling of the control area is facilitated more, and the data format of the user area is efficiently adjusted.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094326-A (JP)
Title: Method of grinding wafer
Inventor: KAJIYAMA KEIICHI
IPC: H01L21/304
Filed: 2007-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To produce the gettering effect without reducing the bending strength of devices even if the backside of a wafer is ground.  <P>SOLUTION: In a method of grinding a wafer where the backside of a wafer having a plurality of devices formed on the front surface thereof is ground and free movement of heavy metal is suppressed and the bending strength of the devices is maintained at ≥1,000 MPa by the gettering effect, a grinding wheel to be used in the method has such a configuration that a grinding stone is firmly fixed to the free end of a base, the grinding stone being such that diamond abrasive grains having a grain diameter of ≤1 μm are fastened together using vitrified bond. A protection member is pasted to the front surface of the wafer, and the protection member is held on a chuck table. The grinding wheel is turned by turning the chuck table to grind the backside of the wafer by the grinding stone until an average value of the surface roughness of the backside of the wafer becomes ≤0.003 μm and a distortion layer remaining on the backside of the wafer has a thickness of 0.05 μm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094959-A (JP)
Title: Image reading apparatus and image forming apparatus equipped with the same
Inventor: SHIGA TAKEMOTO
IPC: H04N1/028
Filed: 2007-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus and an image forming apparatus, which ensures positioning accuracy of an image sensor even if a temperature changes, and improves productivity without requiring complicated assembly of components.  <P>SOLUTION: The image reading apparatus 80 includes a circuit substrate 81 with an image sensor 74 mounted thereon, a holding member 84 for holding the image sensor 74, an image forming lens 73 for forming an optical image on the image sensor 74, and first and second elastic members 89, 90 having energizing force in an optical axis Z direction of the image forming lens 73. The holding member 84 includes a main holder 85, a first holder 86 and a second holder 87. The first holder 86 includes a first sensor contact portion 86a for bringing one of the terminal surface portions 74c on the side of the terminal of the image sensor 74 into contact in the optical axis Z direction. The second holder 87 includes a second sensor contact portion 87a for bringing the other of the terminal surface portions 74c into contact in the optical axis direction. The image sensor 74 is held and pressed onto the first and second sensor contact portions 86a, 87a by means of the first and second elastic members 89, 90.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008071362-A (JP)
Title: Database
Inventor: PAULY DUNCAN GUNTHER
IPC: G06F17/30
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide efficient index structure searching and updating efficiently a database.  <P>SOLUTION: In a method of obtaining information from the database having an index and data, the index is constituted to be inquired using a search key, and to find the data matched to a search reference, the index is a hierarchical structure of determination nodes, the structure is navigated until reaching a conclusion set, the node may contain a sub-sequence of a key, a candidate key may be compared with the sub-sequence in order to determine an action to be taken, and a portion of the key stored in the node located in the (N+1)-th layer is independent from a portion stored in a preceding node in the N-th layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009100147-A (JP)
Title: Emergency communication confirming system, and confirmation method therefor
Inventor: TAKEUCHI YUTAKA
IPC: H04M11/04
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To correctly transmit report/information using electronic data at emergency or emergency drill, by checking by comparing the communication with the intention of a person transmitting, and to monitor and confirm that the communication has been transmitted correctly.  <P>SOLUTION: This emergency communication confirming system and its confirmation method comprises: a communication creation means 1 for creating the communication by using electronic data; a role classification provision means 1 for providing predetermined role classification and conditions of the transmitter and a receiver of the communication corresponding to the role classification to the communication created by the communication creation means 1; a communication means 3 for transmitting/receiving the communication created by the communication creation means 1; a communication storage means 5 for storing the history of the communication transmitted/received by the communication means 3 as electronic information; and a monitoring/confirming means 3 for monitoring and confirming the transmission/reception situations of the communication, from the electronic information stored in the communication storage means 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008152759-A (JP)
Title: Method and system for monitoring stock of consumable material
Inventor: MULLENDER MATTHIJS F
IPC: G03G21/00
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved system for monitoring a stock of consumable material so as to reliably monitor a stock of consumable material even when the consumable material in an image forming apparatus is changed.  <P>SOLUTION: The system for monitoring a stock of consumable material includes: the image forming apparatus having a means for identifying a consumable material item inserted therein; a stock monitoring module; a means that derives usage data relating to consumable material in the stock; and a memory means. A method for monitoring a stock of consumable material in this system includes: identifying a consumable material item inserted in the image forming apparatus; sending the identity of the item to the stock monitoring module; creating a distinct entry for the item in the memory means upon reception for the first time by the stock monitoring module, of the identity of the item; and deriving usage data relating to the item.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008120077-A (JP)
Title: Adhesion-improved polyolefin member coated with dlc film
Inventor: HOTTA ATSUSHI
IPC: B32B9/00
Filed: 2007-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin member showing improved adhesion between the polyolefin members themselves and between a polyolefin member and a member of a different material by using an adhesive agent.  <P>SOLUTION: The adhesion between the polyolefine members themselves and that between the polyolefine member and a member of a different material is improved by coating the surface of the polyolefin member with a thin DLC film having a fluorine content of 0 to 100 vol%.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009109583-A (JP)
Title: Lens drive device
Inventor: SATO MASAAKI
IPC: G02B7/02
Filed: 2007-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens drive device for preventing deterioration of processability or productivity.  <P>SOLUTION: The lens drive device has: a sleeve 13 holding a lens and moving in an optical axis L direction; a support (yoke 11 or the like) supporting the sleeve 13 to be movable in the optical axis L direction; a magnetic drive mechanism equipped with a coil 18 and a magnet 17 and driving the sleeve 13 in the optical axis L direction; and a first leaf spring 14 and a second leaf spring 15 arranged between the sleeve 13 and the support, and regulating the movement of the sleeve 13 in the optical axis L direction. The support is equipped with a holder 30 in which a spring member is fixed, and the yoke 11 covering at least a part of the outer periphery of the magnet 17. A case body 20 of the holder 30 covering at least a part of the periphery of the spring member is constituted separately from a bottom member 19 covering at least a part of the end face of the spring member in the optical axis L direction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111734-A (JP)
Title: Radio communication system, and, authentication method
Inventor: TOSHINAGA HIDENORI
IPC: H04W12/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To authenticate devices connected to a radio terminal at a side of a wireless network, and also to perform the authentication through simple procedures even when the relevant devices are replaced.  <P>SOLUTION: A TE 1 transmits to a radio terminal 2 connected thereto TE authentication data based on its own private information and transmission data addressed to a sensor data server 6. The radio terminal 2 produces authentication data from the TE authentication data and its own private information and transmits to an authentication server 4 a radio terminal authentication request to which the produced authentication data are set. The authentication server performs authentication using the authentication data acquired from the received radio terminal authentication request and private information, held in a storage means that the authentication server itself includes, private information for authentication of the TE1 and private information for authentication of the radio terminal 2 and redirects an authentication results. When the authentication results indicate an authentication success, the radio terminal 2 transmits transmission data received from the TE1 to the sensor data server 6 via a radio base station 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009111274-A (JP)
Title: Self-bonding epitaxial growth method
Inventor: LIU YU-CHUAN
IPC: H01L33/34
Filed: 2007-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an epitaxial layer of a light-emitting diode by self-bonding epitaxial growth.  <P>SOLUTION: A dulling layer is formed on a substrate surface of a semiconductor light-emitting element and recesses and projections comprising the dulling layer are formed thereabove by etching, then epitaxial growth is started from the bottom surface of the recess, the recess is filled first with the epitaxial layer, and further, the projection is covered and an epitaxial layer structure is completed by self-bonding upward epitaxial growth. It is possible to prevent the occurrence of holes caused by the epitaxial parameter error by the self-bonding epitaxial growth technique, thereby reducing the defect density, improving the quality of the epitaxial layer, and improving the inner quantum efficiency.  <P>COPYRIGHT: (C)2009,JPO&INPIT