baber/WOPTO huggingface dataset:
Patent JP-2009156469-A (JP)
Title: Pipe joint and pipe holding collet
Inventor: MAKINO KENICHI
IPC: F16L21/08
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a part highly resistant to an impact to a water hammer by reducing the number of parts constituting a pipe joint, in the pipe joint used for supplying water and hot water.  <P>SOLUTION: This pipe joint is formed by fitting an O-ring and a pipe holding collet to a socket for constituting a diametrical expanding part for allowing the insertion of a pipe from a deep part in its diametrical expanding part. The pipe holding collect is composed of a resin cylindrical body, a plurality of metallic claws having bases embedded in a cylinder and having the tip projected inside the cylinder, and a plurality of slits formed by sandwiching the metallic claws from one side of the cylindrical body. The deep part side of the slits in the cylindrical body continues in the circumferential direction, and the claws are arranged in independent divided pieces of the slits in the cylindrical body, and fitted in the diametrical expanding part with the slit side of the pipe holding collect as the shallow part side. In the figure, the pipe holding collet is 1, the cylindrical body is 2, the slit is 2a, inclined faces are 2b and 2c, the metallic claw is 3, the base is 3a, the claw is 3b, and a lip is 3c.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010248802-A (JP)
Title: Flame-retardant artificial lawn
Inventor: YUNOKI TADASHI
IPC: E01C13/08
Filed: 2009-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial lawn having flame retardancy dependent on the planting density of pile yarn.  <P>SOLUTION: The artificial lawn constituted by alternately planting a straight pile yarn 2 and a crimped pile yarn 3 in lines in a base cloth 4 formed of a cloth-like body of thermoplastic resin substantially with the same length includes a high-density layer 7 of pile yarns in which both the straight pile yarn 2 and the crimped pile yarn 3 are present, the high-density layer being provided above an upper portion of the base cloth 4, and a low-density layer 8 in which only the straight pile is present, the low-density layer being provided above the high-density layer 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010252130-A (JP)
Title: Digital broadcast receiver and digital broadcast receiving method
Inventor: YAMAO TAKAHIRO
IPC: H04N21/435
Filed: 2009-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To perform accurate time display corresponding to summer time in a timing close to an actual switching timing as further as possible, while using offset time information included in a digital broadcast signal.  <P>SOLUTION: A digital broadcast receiver includes: a receiver 101 for tuning to and receiving a digital broadcast signal; a signal separator 102 for separating time information from a received transport stream; an offset time extractor 105 for extracting offset time information from the time information; a display controller 109 for controlling time display; a time storage 107 for storing the offset time information; and a time comparator 106 which compares latest offset time information with the previous offset time information stored in the time storage and outputs a change signal when there is a change. When a change signal is output in any one of digital broadcast signals of a plurality of broadcast stations selectable for the receiver 101, the display controller 109 determines start or end of summer time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229011-A (JP)
Title: Hydration resistant calcia material
Inventor: FUKAI YOSHIHIRO
IPC: C04B41/87
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calcia material which has excellent hydration resistance while maintaining the original characteristic properties of calcia by suppressing the amount of additives.  <P>SOLUTION: A calcia dense body is immersed into a solution comprising different kinds of metallic elements (e.g. metal alkoxide or the like) for a short time, is thereafter swiftly dried, and is thereafter heat-treated at a prescribed temperature under a reducing atmosphere so as to form a surface layer in which the different kinds of metallic elements are solid-soluted in the vicinity of the surface of the calcia dense body, thus the hydration resistant calcia material is obtained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256381-A (JP)
Title: Authenticity identification object
Inventor: OHATA TAKUO
IPC: B42D15/10
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: in an authentication object in which cholesteric liquid crystal and relief holograms are laminated, it is complicated to use special equipment such as a polarizing plate in the determination of the authentication.  <P>SOLUTION: The authenticity identification object facilitates visual determination of the authentication without using the special equipment since a laminate of the cholesteric liquid crystal and the relief holograms is further provided with a colored layer, and when an observation angle is changed, an object to be displayed by the colored layer changes. The authenticity identification object is further applicable in a label form and a transfer sheet form.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258632-A (JP)
Title: Image forming apparatus and image formation system, and printer driver
Inventor: NISHIOKA HIROKI
IPC: G06F3/12
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and an image formation system for properly combining sub documents while satisfactorily maintaining the visibility of a main document, and to provide a printer driver.  <P>SOLUTION: The image forming apparatus includes: at least, a means for acquiring a plurality of document images; a margin area detecting part for analyzing one or more main document images selected among the plurality of documents and detecting one or more margin areas where nothing is written; an image extracting part for extracting one or more target images to be combined on the margin areas of the main document from one or more sub documents other than the main document; and an image combining part for combining the target images of the sub document on the margin area after processing the target image in accordance with the size of the margin area of the main document.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010259997-A (JP)
Title: Method of coating inner surface of pipe and inner surface coated pipe
Inventor: SAWADA YOSHIYUKI
IPC: B05D7/22
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of coating the inner surface of a pipe to obtain an inner surface coated pipe suitable for passing a corrosive liquid or a corrosive gas.  <P>SOLUTION: The method of coating the inner surface of the pipe includes: spray-coating the inner surface of the pipe with a coating liquid containing polysilazane and an organic solvent to form a polysilazane coating film; and converting the film into amorphous silica to form a coating film mainly containing amorphous silica. A pipe having low pipe line resistance and being durable against the corrosive liquid such as acids or alkalis or the corrosive gas such as SO<SB>2</SB>, NO<SB>2</SB>or H<SB>2</SB>S is obtained inexpensively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009216713-A (JP)
Title: Method and synthetic material for detecting traces of blood
Inventor: LEFEBVRE-DESPEAUX JEAN-MARC
IPC: G01N33/50
Filed: 2009-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synthetic material for detecting traces of human or animal blood and analyzing DNA, applicable in the practical conditions and environment.  <P>SOLUTION: This synthetic material containing a luminol compound, an oxidant, and a base is diluted in a preferable aqueous solution. The luminol compound is present in a quantity providing a concentration of 1-20 mmoles/L in the final composition, the oxidizing agent is hydrogen peroxide which is present at a concentration of between 25 and 100 m moles/L in the end composition, the base is sodium compound (NaOH), which is present at a concentration of 25-500 mmoles/L in the final composition. The invention also relates to a kit and a method for preparing the above composition. Furthermore, the invention relates to a method of detecting and locating traces of human or animal blood.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010268090-A (JP)
Title: Passive optical network system and operation method thereof
Inventor: KAZAWA TORU
IPC: H04L12/44
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passive optical network system which controls a transmission rate of a down signal to reduce the power consumption.  <P>SOLUTION: In the passive optical network system wherein a master station transmits signals addressed to slave stations to a plurality of slave stations as a time-division multiplexed frame signal and each slave station processes signals addressed to the slave station itself within the frame signal, the master station includes: an optical transmission interface for transmitting signals to the plurality of slave stations at a first transmission rate or at a second transmission rate higher than the first transmission rate; packet buffers for storing the signals addressed to respective slave stations; and a control unit for determining transmission timings and transmission rates of signals to be transmitted to respective slave stations, on the basis of amounts of signals stored in the packet buffers and transmitting the signals at the determined transmission timings and transmission rates and notifying respective slave stations of the determined transmission timings and transmission rates. Each slave station includes an optical reception interface for receiving signals of the first transmission rate or the second transmission rate and a control unit for controlling the optical reception interface on the basis of the notified transmission timing and the transmission rate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268294-A (JP)
Title: Color management system and program
Inventor: SHINODA HIROYUKI
IPC: G06T1/00
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for materializing "appearances of an identical color" independently of any of an observer, an illuminating light, and an image device, and further to provide a technology which anyone simply makes calibration for the image device without using a measuring apparatus.  <P>SOLUTION: A single or plurality of color chips (reflecting objects) are used. A color adjusting image is output to the image device, and a color of the color adjusting image is adjusted by the observer so that the appearances of the color chip and the color of the color adjusting image are equalized, whereby an individual difference of the observer, a color adapting state to the illuminating light in the observer, and a color value reflecting a characteristic of the image device are obtained, and a parameter for color conversion is created based on the color value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262609-A (JP)
Title: Efficient technique for dynamic analysis of malware
Inventor: KANAI RYOJI
IPC: G06F21/56
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-precision malware detection technique capable of reducing the rate of malware detection errors and reducing the processing load on a system.  <P>SOLUTION: Analysis information obtained from static analysis is reflected also on a module of dynamic analysis and thereby the static analysis is associated with the dynamic analysis. A determination is made as to whether or not a program to be analyzed is a malware. Further, a determination is made as to whether not the program is a malware, by detecting the behavior of the program to unmap its own file image, and detecting the behavior of the program to register itself as a service.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270544-A (JP)
Title: Snow-falling and icicle preventing device for folded-plate roof
Inventor: TANASE HIROYUKI
IPC: E04H9/16
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow-falling and icicle preventing device for a folded-plate roof preventing the abrupt falling of snow on an eaves edge by efficiently melting chunks of ice and snow piled on the folded-plate roof, and preventing the formation of a large icicle, leakage of melted snow and ice through the roof, and entrainment of snow etc.  <P>SOLUTION: The snow-falling preventing device to be placed on the folded-plate roof 20 having mountain parts 20a and valley parts 20b alternately includes: a frame body 1 comprising a planar frame 2 covering each of the valley parts to be flush with the mountain parts 20a and an inclined frame 3 arranged continuously from the rear end of the planar frame 2 and inserted into the valley part in the state of blocking the longitudinal direction of the valley parts 20b; and a net-like body 4 arranged along the frame body 1. The frame body 1 is arranged on the front end of the roof so that the front end of the planar frame 2 may be positioned at the front end of the roof and that the inclined frame 3 may be positioned on the upper side of the roof surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277190-A (JP)
Title: Device and method for extraction of staying place context, and program
Inventor: TSUNAKAWA MITSUAKI
IPC: G08G1/13
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for extraction of a staying place context, and a program, for successively extracting a stay section regardless of whether the staying place is indoors or outdoors from continuously collected movement history information.  <P>SOLUTION: The staying place context extraction device 100 acquires a GPS log (log information) and the access point detection history of a radio LAN device as movement history information from a location information collection device 200, and stores the movement history information in a movement history information DB141. Then, the place of context extraction device 100 acquires a GPS log from the movement history information DB141 with prescribed intervals, and when a distance and speed between two data are equal to or less than a prescribed value, extracts the staying place section by using the latitude and longitude of the acquired information, the mean value of detection dates and each mean value of the previous sections. Also, the place of context extraction device 100 acquires an access point detection history from the movement history information DB141, and extracts the section in which the same access point information continues in a prescribed time as a staying place section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010011451-A (JP)
Title: Switching circuit and imaging device utilizing the same
Inventor: NAKAMURA KAZUHIKO
IPC: H04N5/376
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a penetration current which makes complementary MOSFETs to become conducting simultaneously.  <P>SOLUTION: In a complementary MOSFET switching circuit, in parallel with a diode of an electricity conduction termination direction, inserted in series with a gate electrode of a complementary MOSFET; a ferrite bead is connected, whose impedance of a switching frequency is lower than a half the impedance of the gate electrode, with the simultaneous conduction time of the MOSFET being shorter than a quarter of switching period; and the impedance of a quarter frequency of the switching period being higher than twice the impedance of the gate electrode of the MOSFET. Also, the ferrite bead is connected in series to the drain electrode of the complementary MOSFET, whose impedance of the switching frequency is lower than half the impedance of a capacitive load of the switching frequency, and the impedance of a quarter frequency of the switching period is higher than twice the impedance of the capacitive load.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010276189-A (JP)
Title: Vibration control device
Inventor: UEKI SATORU
IPC: F16F13/06
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To damp vibration in a wide frequency range by increasing a change width of a resonance frequency in a restricting passage, while restraining enlargement.  <P>SOLUTION: This liquid-sealed vibration control device 1 includes a cylindrical first installation member 2 connected to any one and a second installation member 3 connected to the other among a vibration generating part and a vibration receiving part, an elastic body 4 for elastically connecting the first and second installation members 2 and 3, and a partition member 5 for partitioning a liquid chamber 6 in the first installation member 2 into a main liquid chamber 7 and a sub-liquid chamber 8, wherein the partition member 5 is formed with the restricting passage 15 for generating liquid column resonance by making liquid in the liquid chamber 6 flow by communicating the main liquid chamber 7 with the sub-liquid chamber 8. The partition member 5 is provided with a moving wall surface 67a for defining the restricting passage 15 and an opposed wall surface 55a opposed to the moving wall surface 67a and defining the restricting passage 15. Among the moving wall surface 67a and the opposed wall surface 55a, at least one is inclined in the moving direction of the moving wall surface 67a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281351-A (JP)
Title: Method for manufacturing rolling bearing unit fur supporting wheel
Inventor: SHIMIZU YASUYUKI
IPC: F16C33/58
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To materialize a manufacturing method inhibiting heat treatment deformation of a rotation side flange 8 when a hard layer 14 by induction hardening is formed at a part near an outer diameter of an axial direction intermediate part of a hub body 9.  <P>SOLUTION: The part near the outer diameter of the axial direction intermediate part of the hub body 9 is heated by induced current in a state that an axial direction outside surface 15 of the rotation side flange 8 is constrained by a ceramic constrain surface 20 provided on an upper surface of a receiving tool 16 by applying load on an inner end part in an axial direction of the hub body 9 toward an axial direction outside by a loading device 17. After that, the outer circumference surface of the intermediate part in the axial direction of the hub body 9 is cooled by injection cooling in a state that constraint of the axial direction outside surface 15 is released.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281174-A (JP)
Title: Excavation method for proximity twin tunnel
Inventor: KUSUMOTO FUTOSHI
IPC: E21D9/00
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce construction period and construction cost by stabilizing, by itself, the earth of the pillar section between adjacent tunnels without applying a filling improvement to the earth of the pillar section from a ground surface.  <P>SOLUTION: In this proximity twin tunnel 1, the difference between the positions of the facings of adjacent tunnels 1A, 1B is set within 4 m in the tunnel axial direction. When the tunnels are excavated, a method in which short hollow bolts 2 are driven in the earth of the pillar section P between the adjacent tunnels 1A, 1B beforehand for forepiling filling improvement or a method in which a blasting within a predetermined area in contact with the pillar section P is performed by a smooth blasting construction method is selected according to the state of the earth of the pillar section P.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010288025-A (JP)
Title: Data distribution apparatus
Inventor: YAMANE SHUNZUI
IPC: H04N7/173
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce data distribution delay with giving a display apparatus transmitting contribution data that contributes to construction renewal for distribution data the priority over the other display apparatus, in a multipoint data distribution system.  <P>SOLUTION: Data distribution delay is reduced by a means for recombining the whole or a part of a distribution structure depending on a contribution degree of contribution data so as to reduce the data distribution delay from a distribution data source node to a contribution data source node.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010288197-A (JP)
Title: Television receiver and content recording system
Inventor: KANEHIRA KOJI
IPC: H04N21/433
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television receiver, capable of causing a recording device to record desired content data, without adding new functions to the side of the recording device, even when delay occurs from a recording starting instruction till the start of recording.  <P>SOLUTION: When a recording starting instruction is input, a television receiver 10 transmits a first instruction signal, instructing recording start to an HDD recorder 20 (recording device) and causes a FIFO memory to start recording and when a first notification signal from the HDD recorder, the television receiver starts transmitting the content data recorded in the FIFO memory to the HDD recorder. Furthermore, when a recording stop instruction is input, after the lapse of a delay time from a time point at which the recording stop instruction is input, the television receiver transmits a second instruction signal instructing recording stop to the HDD recorder and stops transmitting the content data to the HDD recorder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011002994-A (JP)
Title: Usb type token
Inventor: MATSUDO KENJI
IPC: G06F21/32
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To quickly write large amounts of data from external equipment in a plurality of USB type tokens.SOLUTION: This USB type token is provided with: a communication interface circuit connected to an antenna for performing non-contact proximity communication; and an arithmetic integrated circuit and a storage circuit connected to the communication interface circuit for transmitting and receiving data, and the arithmetic integrated circuit is provided with: a means for generating the protocol of non-contact proximity communication stored in the storage circuit; and a program reading means, and the program reading means is configured to perform processing to receive at least one time password creation program and a time correction program, and to store them in the storage circuit by non-contact proximity communication from external equipment, and the time correction program is configured to perform processing to receive time data by non-contact proximity communication from the external equipment, and to correct the time of an internal clock, and the one-time password creation program is configured to perform processing to create the data of one-time password, and to transmit the data to the external equipment by non-contact proximity communication.