baber/WOPTO huggingface dataset:
Patent JP-2008047688-A (JP)
Title: Nitride-based semiconductor laser device
Inventor: TANAKA AKIRA
IPC: H01S5/343
Filed: 2006-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride-based semiconductor laser device in which an operating voltage is reduced.  <P>SOLUTION: The nitride-based semiconductor laser device comprises: an active layer composed of a nitride-based semiconductor; an overflow prevention layer that is provided on the active layer, and includes a first conductive first nitride-based semiconductor for suppressing the overflow of carrier from the active layer; an intermediate layer that is provided on and adjacent to the overflow prevention layer, and includes a first conductive second nitride-based semiconductor; and a clad layer that is provided on the intermediate layer, and includes a first conductive third nitride-based semiconductor. The first nitride-based semiconductor, the second nitride-based semiconductor, and the third nitride-based semiconductor contain the same element, with the composition ratio of the same element smaller in this order.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045491-A (JP)
Title: Engine
Inventor: HATAURA KIYOSHI
IPC: F02B39/00
Filed: 2006-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine capable of securing necessary supply quantity of EGR gas.  <P>SOLUTION: In the engine leading an EGR gas leading out passage 53 out of an EGR gas outlet 52 of an exhaust passage 51 and making an leading out end part 54 of the EGR gas leading out passage 53 communicate to a suction passage 55, an orifice 57 for setting back pressure is provided at a section in a downstream of the EGR gas outlet 52 and in an upstream of an exhaust muffler in the exhaust passage 51. The orifice 57 is provided on a flange part 3a of an exhaust passage wall 3 on which a supercharger 31 or the exhaust muffler 56 is attached, and the orifice 57 is formed as one unit with the exhaust passage wall 3. Or, the orifice 57 is provided on the flange part 31a of the supercharger 31 on which the exhaust muffler 56 is attached, and the orifice 57 is formed as one unit with a casing of the supercharger 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008046991-A (JP)
Title: Data transfer device
Inventor: YASUDA AKIHIKO
IPC: H04L25/02
Filed: 2006-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To remove waveform distortion at low cost without requiring any adjustment in a data transfer device performing parallel bidirectional data transfer.  <P>SOLUTION: A True buffer circuit 4 driving a True data line and a Dummy buffer circuit 5 driving a Dummy data line paired with the True data line are installed for each bit. In data transmission, a main control circuit part 1 controls the True buffer circuit 4 and the Dummy buffer circuit 5 so that transition of a signal outputted by the Dummy buffer circuit 5 is in opposite phase to that of the signal outputted by the True buffer circuit 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008048345-A (JP)
Title: Image processing unit, and sight support device and method
Inventor: ISHII YOHEI
IPC: G06T1/00
Filed: 2006-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sight support device capable of displaying a synthesized bird's-eye view image more suitable for grasping the situation of the periphery, or the like of a vehicle.  <P>SOLUTION: Each captured image from front and side cameras installed at the front and left sides of the vehicle, respectively, is converted to a bird's-eye view image for displaying the composite bird's-eye view image, where respective bird's-eye view images are synthesized. For a common region where both the bird's-eye view images are overlapped, the differential image 113 between an image 112 of the front camera and an image 111 of the side one is generated for detecting a differential region 123 in which a solid object is represented. Based on the position of each pixel for forming the differential region 123, it is evaluated which of the front and side cameras captures the solid image satisfactorily. Based on an image captured by one camera, the image of the common region in the composite bird's-eye view image is formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008051172-A (JP)
Title: Roll
Inventor: SHIRASE KENJI
IPC: D04H1/4391
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll which is improved in the suction performance of liquid from a surface to be cleaned, and can keep a liquid removing function for a long period of time by being elastically deformed.  <P>SOLUTION: The roll 1 is used for removing, squeezing out, and cleaning moisture, an oil component, or a liquid of a chemical component or the like adhering to the surface to be cleaned of a steel plate, a non-ferrous metal plate, a resin plate, or a filmy material. The roll 1 comprises a roll part 2 and a pedestal 3, the roll part 2 has a roll piece 4 formed on the external peripheral surface of the pedestal 3, the roll part 2 is formed of nonwoven fabric, and at least one of fibers which constitute the nonwoven fabric has a hollow part or a longitudinal cavity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008053978-A (JP)
Title: Electronic camera
Inventor: KUBOI MOTOYUKI
IPC: G06F3/0482
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera suitable for selecting one of a server, a personal computer, and a printer to transfer an image.  <P>SOLUTION: The electronic camera 1 selects one of an on-line album server 34, a mail transmission server 35, a personal computer (PC), and a printer as the transfer destination of the image for transmitting the image. The mail transmission server 35 receives the image transmitted from the electronic camera 1, creates a browsing page for browsing the transmitted image, and creates a notification mail for introducing the browsing page to people other than the user of the electronic camera 1 for transmitting to a designated mail address. The on-line album server 34 registers an on-line album to each user of the electronic camera 1, receives the image transferred from the electronic camera 1, and stores the transferred image in the on-line album of the user concerned.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008053494-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: SATO NATSUKI
IPC: H01L27/105
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having a phase change memory to be efficiently heated with a resistance value of an optimum heater electrode and the smallest current, and a manufacturing method of the semiconductor device having a phase change memory easily mass-produced and stably operating.  <P>SOLUTION: The heater electrode 1 comprises a plurality of heater electrode layers 1-1 to 1-6 each made of a high-resistance metal material. The specific resistance of the plurality of electrodes 1 is gradually increased from a lower electrode side 7 to a phase change film side 3, so that the heater electrode layer 1-6 of a region 2 contacting the phase change film 3 can obtain the maximum specific resistance. The upper heather electrode layer 1-6 having the maximum specific resistance can realize a high temperature efficiently. Accordingly, rewriting operation can be efficiently executed with a small rewriting current.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008059035-A (JP)
Title: Workflow system and program
Inventor: TAGUCHI RYOJI
IPC: G06Q10/00
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workflow system enabling a plurality of persons in charge to flexibly perform assigned unit operations in coordination with each other.  <P>SOLUTION: The workflow system is configured to permit a predetermined main person in charge associated with unit operations included in a predetermined workflow to access computer resources necessary for performing the unit operations, and to add sub persons in charge different from the main person in charge as persons in charge of the unit operations associated with the main person in charge, and to permit at least a part of access to computer resources from the added sub persons in charge according to the content of access permitted to the main person in charge.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008054741-A (JP)
Title: Game machine, program and information storage medium
Inventor: KATAYAMA TAKESHI
IPC: A63F5/04
Filed: 2006-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, a program and an information storage medium, capable of attracting the interest of a player by controlling the display motion of a credit display in an original way.  <P>SOLUTION: In the regular control, display control signals SG1-SG6, which specify the display value in the credit display, are transmitted to the credit display at prescribed intervals T1 when the winning of a small winning combination is detected, and the display value in the credit display is updated in response to the respective display control signals SG1-SG6. In the special control, the display control signals SG1-SG6 are transmitted to the credit display at prescribed intervals T2 (longer than T1) when the winning of the small winning combination is detected, and the display value in the credit display is updated in response to the respective display control signals SG1-SG6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057147-A (JP)
Title: Construction method for preventing flaking of concrete
Inventor: HAMANAKA AKINORI
IPC: D03D9/00
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for preventing the flaking of concrete, which is excellent in adherability and an anti-flaking effect.  <P>SOLUTION: In this construction method for preventing the flaking of the concrete, a fiber mesh sheet is stuck with polymer cement mortar. The construction method is characterized as follows: both surfaces of the fiber mesh sheet are composed of polypropylene fibers to which corona discharge imparts wettability; and a skeleton concrete-side wetting index of the fiber mesh sheet is lower than a surface layer-side one.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008064864-A (JP)
Title: Conductive roller, manufacturing method of conductive roller and image forming apparatus
Inventor: FUJITSUNA KENICHI
IPC: B29C39/10
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive roller contributing to form an image of high quality, a manufacturing method of the conductive roller contributing to form the image of high quality, and an image forming apparatus which can form the image of high quality.  <P>SOLUTION: The conductive roller has a polishless elastic layer whose outer diameter accuracy is within the range of ±0.25% and deflection is ≤0.5%, formed on the circumferential surface of a shaft body. In the manufacturing method of the conductive roller, vulcanization properties X corresponding to a desired outer diameter are calculated from the equation of Y=aX+b (wherein a is -0.0046 to -0.0026, b is 20.07 to 20.14, Y represents the outer diameter of the conductive roller and X represents vulcanization properties tc(10)), and a liquid-like conductive rubber composition having the calculated vulcanization properties of X±10 is prepared and injected into a mold, to be heated and molded. The the conductive roller, and the image forming apparatus provided with the conductive roller manufactured by the manufacturing method of the conductive roller are also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008067007-A (JP)
Title: Audio mixer
Inventor: TERADA KOTARO
IPC: H04R3/00
Filed: 2006-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability of setting/cancellation of a sends-on-fader function without unnecessarily increasing the number of components.  <P>SOLUTION: A plurality of input channels 23 are provided with fader operators 36 for adjusting sound volume levels and bus send levels 38 for adjusting levels of signal transmission from the input channels 23 to respective mix buses 26. On a console panel, a plurality of bus selection switches 39 are provided corresponding to a plurality of mixing buses. When a bus selection switch 39 is pressed once, the mixing bus corresponding to the operated bus selection switch 39 is allocated to a selected send level 38. When the bus selection switch 39 is depressed twice, setting/cancellation of the sends-on-fader function can be instructed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008067024-A (JP)
Title: Display device and display system
Inventor: YOSHIDA MUNEKI
IPC: H04N5/44
Filed: 2006-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which is capable of displaying a list of output conditions, which can be displayed by itself, out of conditions (resolution etc.) that can be outputted from an external apparatus connected through HDMI and setting up the output conditions of the external apparatus only by operating the display device itself.  <P>SOLUTION: A TV 30 is equipped with an HDMI connector 39 connected to a recorder 10, a HOST CPU 31 which acquires output condition information from the recorder 10 by the use of a CEC command and compares the acquired output condition information on the recorder 10 with output condition information on the TV 30, and a display unit 38 that displays a list of the output conditions of the recorder 10, which can be displayed by the TV 30, on the basis of a comparison result. The HOST CPU 31 transmits output condition information selected by a user from the list of the output conditions displayed on the display unit 38 by the use of the CEC commands and sets up output conditions for the recorder 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006323423-A (JP)
Title: Liquid crystal display device
Inventor: TAKEDA ARIHIRO
IPC: G02F1/139
Filed: 2006-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical alignment liquid crystal display device having high response speed, high display quality, and high transmissivity.  <P>SOLUTION: In the liquid crystal display device having a first substrate, a second substrate opposed to the first substrate, a liquid crystal layer enclosed between the first and the second substrates, a first electrode formed on the first substrate, a second electrode formed on the second substrate, a first alignment layer formed on the first substrate so as to cover the first electrode and a second alignment layer formed on the second substrate so as to cover the second electrode, the first and the second alignment layers align liquid crystal molecules in the liquid crystal layer in a direction substantially vertical to the surface of the liquid crystal layer in a non-driving state where driving voltage is not applied between the first and the second electrodes and a plurality of directional patterns are formed toward the same azimuth on the first substrate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008067226-A (JP)
Title: Mobile terminal device
Inventor: HOTTA KAZUO
IPC: H04W28/18
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal device capable of smoothly transmitting image data in a short period of time even in an environment where a radio wave status is adverse.  <P>SOLUTION: The mobile terminal device capable of exchanging video images with another terminal device at least, is equipped with: a detection means for detecting a received radio wave intensity; a transmission means for transmitting the video image to the other terminal device; an encode processing means for performing encode processing on the video image to be transmitted to the other terminal device by the transmission means at a predetermined bit rate; and an encode rule setting means for determining a value of the predetermined bit rate in the encode processing due to the encode processing means based on the radio wave intensity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072205-A (JP)
Title: Server, terminal, and action recording system and method
Inventor: YAMAMOTO YOSHIHIKO
IPC: H04L9/32
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To specify personal action accurately.  <P>SOLUTION: A terminal 200 receives authentication information 102 from a user 101 at a predetermined timing, and transmits the authentication information 102 to the server 300 in a center 108 vir a base station 106. Furthermore, the terminal 200 acquires location information 104 and time information 105 from a satellite 103 and transmits the location information 104 and the time information 105 to the server 300. In the center 108, the server 300 receives the authentication information 102, the location information 104 and the time information 105 from the terminal 200 through the base station 106 and a network 107. The server 300 authenticates the user 101 based on the authentication information 102, and specifies the time of the location information 104 based on the time information 105. Based on the elapsed time of specified location information 104, personal action information 109 of an authenticated user 101 is created and accumulated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008070217-A (JP)
Title: Radar system
Inventor: FUJIKAWA TAKUMI
IPC: G01S7/12
Filed: 2006-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radar system capable of identifiably displaying radar images observed by each received signal, and also displaying signal intensity of the received signal, when displaying the radar images acquired from a plurality of received signals on a single display.  <P>SOLUTION: This radar system for mixing and displaying the plurality of received signals is equipped with an image mixing part 8 for determining the display color of the radar image at a position, based on a combination of received signal levels of the plurality of received signals acquired at the same position. The image mixing part 8 classifies each combination of the received signal levels into a prescribed number of groups, determined beforehand corresponding to the number of the mixed received signals, and selects a display color, having the density corresponding to the received signal level of the mixed received signals in the same color series, for each classified group.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008070638-A (JP)
Title: Wavelength multiplexing device, its manufacturing method, and wavelength multiplexing network system
Inventor: MORI KAZUYUKI
IPC: G11B7/1381
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength multiplexing device and its manufacturing method which suppresses an increase in system scale and reduces optical transmission loss while achieving a broadcast function of video signal in a wavelength multiplexing network system, and also to provide the wavelength multiplexing network system using the wavelength multiplexing device.  <P>SOLUTION: The wavelength multiplexing device includes: a filter device 2 reflecting light of a part of wavelength of input wavelength multiplexed light to a direction different from an optical path direction of the input wavelength multiplexed light; first optical systems 3-1 to 3-N re-inputting the reflected light reflected by the filter device 2 to a plurality of incident positions of a reflective surface of the filter device 2; and second optical systems 4-1 to 4-N separating transmitted light of the filter device 2 into each wavelength and inputting each of them to the plurality of incident positions from a transmission surface of the filter device 2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008070650-A (JP)
Title: Musical composition classification method, musical composition classification device and computer program
Inventor: NOCHIDA NARIFUMI
IPC: G10L25/24
Filed: 2006-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a musical composition classification method, a musical composition classification device and a computer program, capable of classifying a musical composition by an impression value which is matched closer to real impression when a person listened to the musical piece.  <P>SOLUTION: The musical composition classification device of the invention performs the steps of: sampling a sound signal from a musical composition data (S1); obtaining a fluctuation data which characterizes fluctuation of a sound volume from a sound signal (S2); detecting a tempo of the musical composition (S3); calculates a mel-cepstrum coefficient from the sound signal (S4); converting the fluctuation data and the mel-cepstrum coefficient to the impression value for showing a specific impression degree which a person receives from the musical piece (S5); correcting the tempo by using the impression value (S6); and storing the impression value and the tempo by relating them to the musical piece data (S7). By calculating the impression value from the mel-cepstrum coefficient indicating sound quality for characterizing the musical composition, the impression value which is closer to impression felt by a user who actually listened to the music piece, is obtained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008079624-A (JP)
Title: Merchandise providing method in rotary eating and drinking table and its apparatus
Inventor: TOKUNO NOBUO
IPC: A47F10/06
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plurality of ordered items at once, to provide them in the shortest time, and to supply and recover merchandise by the same mechanism.  <P>SOLUTION: In a rotary eating and drinking table including a circulation path 16 for circulating and carrying the merchandise, a plurality of eating and drinking tables composed by disposing an identification ID where the specifying information of the table 18 of each ordering customer is recorded to a mounting base 14, disposing a push-out mechanism 26 for pushing out the mounting base 14 to the side of the table 18 on the outer periphery of the circulation path 16 and disposing a read means 34 for reading the information of the identification ID are connected and disposed. The transfer means 38 of the mounting base 14 is disposed at the connection part of the respective eating and drinking tables, the mounting base 14 on which the ordered item is served is supplied onto the circulation path 16, and the transfer means 38 is controlled so as to supply it to the table 18 of a customer who placed the order in the shortest time. The respective read means 36 read the information of the identification ID, and only in the case that it specifies the table 18 of the customer who placed the order, the push-out mechanism 26 is operated, the mounting base 14 on which the ordered item is served is pushed out from the circulation path 16 to the side of the table 18, and the customer is provided with the ordered item.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008072567-A (JP)
Title: Radio device and delay correction method in radio device
Inventor: KOTANI TAKUSHI
IPC: H04B10/2575
Filed: 2006-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a malfunction due to a difference between propagation delay times of a radio base station and a plurality of radio transmitters/receivers.  <P>SOLUTION: Predetermined fixed data is transmitted from a delay measured data transmitter 111 and it is returned by a radio transmitter/receiver 102-1. A propagation delay time until the data is received by a radio base station 101 is measured by a delay measurement counter 112. Based on the measured propagation delay time, a wavelength type of an optical module portion 130 read by an optical module type read setting portion 180, and a type of an optical fiber 103-1, a delay correction value in a downlink is calculated by a controller 116. Based on the propagation delay time, a wavelength type of an optical module 140 read by the optical module type read setting portion 180, and the type of the optical fiber 103-1, a delay correction value in an uplink is calculated by the controller 116.  <P>COPYRIGHT: (C)2008,JPO&INPIT