baber/WOPTO huggingface dataset:
Patent JP-2010278858-A (JP)
Title: Communication network system, terminal setting method and ip telephone set
Inventor: YOSHINAGA KAZUHIRO
IPC: H04M11/00
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication network system wherein an installation construction can be facilitated by automatically setting information, which has been set to one IP telephone set using DHCP, to IP telephone sets being present within the same network.  <P>SOLUTION: A plurality of IP telephone sets are connected to a network, a DHCP server 300 and a center device 300 are connected to another network, and two networks are relayed by a router 100. Each of the plurality of IP telephone sets incorporates a DHCP server function and a DHCP relay agent function. Basic information and terminal-specific information required for a connection to the center device 301 is set to one IP telephone set beforehand and while using the IP telephone set as a master telephone set, the basic information and terminal-specific information are set to the other IP telephone set.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010083746-A (JP)
Title: Oxide fine particle powder and method for producing the same, and magnetic recording medium
Inventor: SATO MAMORU
IPC: C01F17/00
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an oxide fine particle powder which can yield oxide fine particle powder with small particle diameters and uniform particle size by an organic acid salt method.  <P>SOLUTION: The method for producing an oxide fine particle powder comprises: a first step in which a dry powder of metal complex gel is heat-treated in a first atmosphere to obtain a fired powder, and a second step in which the fired powder is heat-treated in a second atmosphere with higher oxygen concentration than the first atmosphere to obtain the oxide fine particle powder.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010157482-A (JP)
Title: Method and device of driving discharge lamp, light source device, and image display apparatus
Inventor: SOMA NARIYASU
IPC: H05B41/24
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To securely suppress generation of flicker.  <P>SOLUTION: A driving device of a discharge lamp drives the discharge lamp by supplying an alternating current between two electrodes of the discharge lamp. The driving device modulates a frequency fd of the alternating current supplied to the discharge lamp by providing a plurality of periods in which frequencies fd of the alternating currents are different from one another in one cycle of modulation Tm1, Tm2. When a predetermined condition is satisfied, at least the one period with the predetermined reference frequency or lower out of the plurality of periods is shortened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009239931-A (JP)
Title: Method and system for automatic allocation of resources in communication network
Inventor: WOUNDY RICHARD
IPC: H04L12/28
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resource allocation which overcomes deficiencies of known allocation methods.  <P>SOLUTION: A DHCP server (12) can add new hardware address registrations to an LDAP using an "unregistered" service class. The DHCP server sends a DHCP reply tailored for unregistered devices, such as by allocating a privately-allocated IP address with no Internet access, or an IP address for a self-provisioning web server. A DHCP server views IP address allocation as having a short duration. Thus, if the IP network configuration does not change, the user terminal will continue to receive the same allocated IP address due to the DHCP server's perception of an indefinite lease.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009197026-A (JP)
Title: Nonylated diphenylamine
Inventor: AEBLI BEAT MICHEAL
IPC: C07B61/00
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixture of nonylated diphenylamines particularly containing dinonyldiphenylamine in large quantity used as an additive for stabilizing organic materials.  <P>SOLUTION: The mixture of nonylated diphenylamines contains a large quantity of monononyldiphenylamine and dinonyldiphenylamine, and a small quantity of trinonyldiphenylamine and diphenylamine. A process of producing the mixture comprises alkylating diphenylamine with an excess of nonene or a mixture of isomeric nonenes using an acid earth as a catalyst and in the absence of a free protonic acid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010283307-A (JP)
Title: Semiconductor device, and method of manufacturing the same
Inventor: AOKI TAKESHI
IPC: H01L21/768
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which suppresses degradation of mechanical strength of a multilayer wiring structure while reducing capacity between lines in the multilayer wiring structure.  <P>SOLUTION: The semiconductor device includes a semiconductor substrate and the multilayer wiring structure arranged on the semiconductor substrate. The multilayer wiring structure includes a first conductive line, an insulation film for covering the first conductive line, and a second conductive line arranged on the insulation film so as to intersect with the first conductive line when seen through from an orthogonal direction to a surface of the semiconductor substrate. The insulation film includes a gap in a region where the first conductive line and second conductive line intersect with each other. A width of the gap in a direction along the second conductive line is equal to or smaller than that of the first conductive line.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284301-A (JP)
Title: Medical image display and x-ray ct apparatus
Inventor: SAITO KAZUYO
IPC: A61B6/03
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily observe temporal changes of a region of interest which is obtained by dynamic scanning.  <P>SOLUTION: The temporal changes of CT values of image data in an ROI set by an input device 40 to the 4D volume data of a prescribed site, which are continuously or intermittently obtained by injecting contrast media and stored in an image database 110, are converted into a strip-like grayscale image by a temporal-change image creation unit 150, and the strip-like grayscale image, with the ROI, is displayed in a display 30 along with a 2D image or an MPR image. The temporal changes in the state of the region of interest are displayed as a two-dimensional image to allow an intuitive understanding of the state, shorten a time required for the image reading, and remarkably reduce the burden of an interpretation doctor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011000709-A (JP)
Title: Flame-retardant or incombustible board and method for manufacturing same
Inventor: SEKIKAWA HIDETOMO
IPC: B27N3/00
Filed: 2009-06-16
Abstract: PROBLEM TO BE SOLVED: To make a board derived from the mallow family plant flame-retardant or incombustible.SOLUTION: The flame-retardant or incombustible board is manufactured by mixing pulverized powder of the mallow family plant with flame-retardant or incombustible powder, and hot-pressing the mixture. A flame-retardant or incombustible molded board and its manufacturing method are also provided.
Patent JP-2011001984-A (JP)
Title: Torque limiter and method for reusing the same
Inventor: YAMAMOTO TAKASHI
IPC: F16D43/20
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a torque limiter capable of reducing the man-hour by allowing an inner ring or the like to be easily disassembled, and reducing the material cost and the manufacturing cost of components by reusing the disassembled inner ring or the like, and a method for reusing the same.SOLUTION: In the torque limiter 1 having an inner ring 2, an outer ring 3, a lid member 5, and a coil spring 4, an expansion part 11 to be expanded via a stepped face 2a directed in the axial direction is provided on an end of an inside diameter surface of the inner ring 2. The stepped face 2a forms an abutting face of a tool 12 which moves the inner ring 2 with respect to the outer ring 3 in the axial direction, and detaches it. An engaging means 6 is provided for transmitting the axial movement of the inner ring 2 when it is detached to the lid member 5.
Patent JP-2011003055-A (JP)
Title: Output device
Inventor: TERADA AKIHIRO
IPC: G05F1/56
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an output device which reduces current consumption while improving the transient response characteristic of output.SOLUTION: The output device includes: an output transistor 11 for outputting output current I; a first driving part (16) for driving the output transistor 11 to make feedback voltage Vof output voltage Vof the output transistor 11 coincide with reference voltage V; an RC circuit in which a resistor 17 is serially connected to a capacitor 18 connected to the ground; and a second driving part (19 and 20) for driving the output transistor 11 to increase the output current Iin comparison with when potential difference that is generated between both ends of the resistor 17 by applying the feedback voltage to both ends of the RC circuit is small when the potential difference increases in accordance with a decrease in the output voltage V.
Patent JP-2011006880-A (JP)
Title: Underground pile forming head, and attachment for crushed stone pile forming apparatus equipped with the same
Inventor: SAKAI TOSHINORI
IPC: E02D3/10
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a technology for forming an underground pile by effectively discharging an inside filling material in a method for forming the underground pile in the ground.SOLUTION: An underground pile forming head is provided for forming the underground pile while rising from the underground substantially inside a cylindrical part inserted to the underground to form a space and allowing an underground pile forming material to be thrown therein. The underground pile forming head includes an underground excavating blade and at least one added excavating blade. The underground excavating blade has a first blade shape co-rotated together with the cylindrical part by normal direction rotation to excavate the underground downward while applying pressure to the underground pile forming material by reverse direction rotation. The added excavating blade has a second blade shape for excavating the underground pile forming material thrown into the cylindrical part upward by reverse direction rotation. The added excavating blade is separated from the underground excavating blade and disposed above the underground excavating blade.
Patent JP-2011007281-A (JP)
Title: Rolling bearing
Inventor: TAKAMA MASAYA
IPC: F16C33/52
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To facilitate abrasion alleviation and torque reduction of a roller or a pin.SOLUTION: In a rolling bearing, the roller 30 is held so as to freely roll by a pin type retainer 40 fixing both ends of a pin 70 piercing a center of each roller 30 to a pair of annular side plates 50, 60 facing each other on both sides of a plurality of the pins 30 disposed between an inner ring 10 and an outer ring 20. In the pin 70, as a frictional resistance reducing means for reducing frictional resistance, a recess 70a is formed between an outer peripheral surface of the pin 70 and an inner diameter surface of a through-hole 30a of the roller 30 in an axial center part of the pin 70, by reducing a diameter of the axial center part of the pin 70 more than axial both ends.
Patent JP-2010253665-A (JP)
Title: Method of manufacturing polishing sheet and polishing pad
Inventor: SUGIMURA MASAHIRO
IPC: B24B37/00
Filed: 2009-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a polishing sheet excellent in in-plane uniformity, requiring a short start-up time.  <P>SOLUTION: The method of manufacturing the polishing sheet composed of a sheet-like foam includes the step of adjusting the thickness of the polishing sheet by application of sandpaper. The application of sandpaper to a polishing surface includes a first finish grinding and a second finish grinding. The first finish grinding is carried out by increasing the yarn count of the sandpaper. The yarn count of the sandpaper used for the second finish grinding is smaller than the yarn count of the sandpaper used finally in the first finish grinding. The grinding amount in the second finish grinding is ≥10 μm and ≤1,000 μm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011015022-A (JP)
Title: Communication failure notification system
Inventor: SHIMIZU SATORU
IPC: H04L12/28
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To determine whether a slave device is normal or abnormal by a master device and to notify a host operation system without increasing traffic.SOLUTION: The master device 21 generates a polling request from a slave device communication part 53 to the slave devices 31, ..., 3n, and determines whether they are normal or abnormal by responses from the slave devices. The master device includes a timer 57, and determines that there is an error when communication failure is found even once within the fixed time determined in the timer and that there is no error when all communication is normal. A communication state determination part 54 for determining the communication failure, its storage part 55, a flag control part 28 for checking the presence/absence of the error and its storage part 59 are provided. A continuous detection state determination part 60 and its storage part 61 are provided in order to determine whether communication normality continues for the stipulated number of times. When the error or a normal state continues for the stipulated number of times, it is defined that the communication state is changed between normality and failure and the host operation system is notified.
Patent JP-2011014297-A (JP)
Title: Wound electrode group and battery
Inventor: UEDA TOMOHIRO
IPC: H01M50/531
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a battery which suppresses a capacity drop resulting from the separation of an active material layer or internal short circuit caused by the breakage of a separator and is small-sized and highly reliable.SOLUTION: A negative electrode current collector (first electrode current collector) 24 is connected to a conductive core 14, and a negative electrode 15, a positive electrode 16, and a separator 17 separating the negative electrode 15 from the positive electrode 16 are wound around the outer periphery of the conductive core 14 to form a wound electrode group 12, which is housed together with an electrolyte in a battery case 1. The conductive core 14 of the wound electrode group 12 has a curved surface equivalent to the side face of a column, and a cutout face 20 formed by cutting out the column in the axial direction of the conductive core 14. A connection portion 27 connecting the negative electrode current collector 24 with the conductive core 14 and one side edge 28 of the negative electrode current collector 24 are located closer to the column center than a virtual circumference 23 along the side face of the column.
Patent JP-2011013341-A (JP)
Title: Image forming apparatus
Inventor: FUJISHIRO WATARU
IPC: G03G15/01
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of calculating an amount of toner adhesion more accurately.SOLUTION: A number of dots of a subject color being a color for which an amount of toner adhering to a recording medium is calculated is counted, and a number of overlapping dots of the subject color is counted to calculate the amount of adhering toner of the subject color by subtracting an estimated amount of non-adhering toner which is estimated based on the number of overlapping dots from an estimated amount of adhering toner which is estimated based on the number of dots of the subject color (S102 to S106, S108).
Patent JP-2011010761-A (JP)
Title: Golf club
Inventor: ONISHI MASATO
IPC: A63B102/32
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a golf club excellent in strength and durability, and capable of achieving stable carry even if hitting points are irregular.SOLUTION: The golf club includes a hollow metal club head 10. The metal club head includes: a first region 36 formed at the center of a face portion 12 and surrounded by an oval edge longer in the toe-heel direction than in the crown-sole direction; a second region 38 formed thinner than the first region, surrounding the first region and having an oval outer edge longer in the toe-heel direction than in the crown-sole direction; a peripheral region 40 formed thinner than the second region, surrounding the second region and forming the periphery of the face portion; and thin-wall parts 42 and 44 recessed from the outer edge on the crown side or sole side of the second region 38 to the first region 36 side at an intermediate position along the toe-heel direction of the second region 38, formed thinner than the second region 38, and continuing to the peripheral region 40.
Patent JP-2011018466-A (JP)
Title: Road lighting system
Inventor: NAGAURA MASAYUKI
IPC: H05B37/02
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a road lighting system in which address setting upon installation work is easy.SOLUTION: The tunnel lighting system 1 has a plurality of lighting fixtures 6, 8 arranged in a tunnel 2 and a tunnel controller 12 which controls each of the lighting fixtures 6, 8, and the tunnel controller 12 controls based on an address set on each of the lighting fixtures 6, 8. The respective lighting fixtures 6, 8 are connected in series to the tunnel controller 12, and the tunnel controller 12 transmits an address setting instruction to instruct the address setting to themselves to the most front lighting fixture 6, and each of the lighting fixtures 6, 8 transmits the address setting instruction in order from the most front to the downstream and sets its own address so that the order receiving the address setting instruction and the address may satisfy prescribed relations.
Patent JP-2011015903-A (JP)
Title: Baby fabric product and method for manufacturing the same
Inventor: KIMURA YOSHIHARU
IPC: A47G9/02
Filed: 2009-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a baby fabric product configured so that a parent's feeling for the fabric product can be further developed, and not only the parent but also a grown-up baby who uses it can have further deep and strong attachments for the fabric product by constituting a display body to be detachably attached to the fabric product so as to further deepen the relationship with the baby.SOLUTION: The baby quilt cover (A) includes a quilt cover body (1) and the display body (2) detachably attached to a display body attachment section (10) provided at a required place of the cover body (1). The display body attachment section (10) includes a button (11). The display body (2) includes a picture display section (21) on which a picture of the baby using the cover (A) is printed, and a buttonhole (20) to be paired with the button (11) provided on the cover body (1), so that the display body (2) is attachable to and detachable from the cover body (1).
Patent JP-2011023803-A (JP)
Title: Diversity device
Inventor: HASHIGAYA MICHIHIKO
IPC: H04B7/08
Filed: 2009-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diversity device capable of improving reception sensitivity by a small number of branches, in branch synthesis diversity.  <P>SOLUTION: A synthetic diversity device 100 of N (≥2) branches includes antennas 101-104, an antenna selecting circuit 110, a branch 1 receiver 121, a branch 2 receiver 122, a branch 1 reception quality measuring circuit 131, a branch 2 reception quality measuring circuit 132, a synthetic portion 140, a reception quality measuring circuit 150, and a controller 160. When the reception quality after synthesis is deteriorated more than a predetermined value, the controller 160 selects one un favorable reception state branch among the N branches and selects one branch among M-N unused branches, and controls these 2 branches to perform variable gain synthesis.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023400-A (JP)
Title: Photodetector
Inventor: WARASHINA SADAHISA
IPC: H01L31/10
Filed: 2009-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photodetector with a simple constitution in which a first photoelectric conversion portion and a second photoelectric conversion portion are in proximity and a second optical semiconductor element is airtightly sealed.  <P>SOLUTION: In the photodetector 1, a hermetically sealed package is formed of a low-resistance Si substrate 3, an insulation layer 4, a high-resistance Si substrate 5 and a Si photodiode 20 and is formed around an InGaAs photodiode 30, disposed in a recess 6. Electric wiring for the Si photodiode 20 and the InGaAs photodiode 30 is achieved by means of a wiring film 15 and an electrical path 8 in the low resistance Si substrate 3. In the Si photodiode 20, a p-type region 22 is provided in a section of the rear surface 21b side of a Si substrate 21, whereas in contrast, in the InGaAs photodiode 30, a p-type region 32 is provided in a section of the front surface 31a side of an InGaAs substrate 31.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024072-A (JP)
Title: Howling canceller
Inventor: TANAKA MAKOTO
IPC: H04R3/02
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a howling canceller capable or preferentially opening a notch filter inserted at a frequency where howling can be easily removed depending on a change in an acoustic feedback system.  <P>SOLUTION: A filter coefficient generating section 12 of the howling canceller 1A stores an opening time of each notch filter 13 and opens the notch filter 13 which has reached the opening time. Generally, a frequency at which howling occurs depends on an installation environment or a utilization status or the lie. Meanwhile, howling occurs when a loop gain increases resulting from the aligning of a phase and exceeds by 1 in a closed loop from a speaker to a microphone. That is, low frequencies have small influences of phase shifts caused by the movement of a microphone because they have long wavelengths, and are imposed by the influence of reflection on a wall or the other installation environment. On the contrary, high frequencies have large influences of phase shifts caused by the movement of the microphone because they have short wavelengths. In order to solve the problem, the filter coefficient generating section 12 sets the opening time of each notch filter to be shorter as the frequency at which the notch filter is inserted increases.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011020415-A (JP)
Title: Apparatus and method for arranging work
Inventor: SHIMIZU TOSHIRO
IPC: B29C33/30
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel apparatus and a novel method for arranging a work, which can arrange the work simply in a short time, while suppressing costs, and has wide applications.  <P>SOLUTION: A mold arranging apparatus including a crane device 4 to suspend a mold D up and down movable near a platen 2 arranged nearly orthogonal to a base surface 1f and to arrange the mold D so that the back surface F<SB>2</SB>of the mold D is nearly in parallel with a side surface 2f of the platen by suspending the mold D with a lower-end surface F<SB>1</SB>of the mold D being inclined so as to recede from the side surface 2f of the platen. The mold D is equipped with a roller member 5 protruding from the lower-end surface F<SB>1</SB>of the mold D toward the base surface 1f at a position closer to the side of the platen 2 than the position directly under the center of gravity O<SB>M</SB>in a condition that the mold D is suspended.  <P>COPYRIGHT: (C)2011,JPO&INPIT