baber/WOPTO huggingface dataset:
Patent JP-2012175393-A (JP)
Title: Monitoring controller, monitoring control method, and program
Inventor: NOMURA KEIJI
IPC: H04L12/24
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to introduce sleep for reducing power consumption of a router.SOLUTION: The invention comprises the steps of: communicating with a network; storing acquired traffic flow information and interface load information to storage means; generating a traffic matrix from the traffic flow information; calculating a link utilization rate from the interface load information based on the traffic matrix; and calculating a set of weight values of links having the lowest cost by applying a local search method using a taboo search to the link utilization rate. The invention also comprises the steps of: generating a set of links whose link utilization rates are equal to or larger than 0, and equal to or smaller than a predetermined threshold; and calculating a cost by changing weight values of links selected from the set.
Patent JP-2012175436-A (JP)
Title: Optical path length adjustment device and optical path length adjustment method
Inventor: YOSHIDA KOICHI
IPC: H04B10/2581
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To enable an optical path length to be adjusted with high accuracy using a compact mechanism comprised of only fiber optic components without using a space optical system.SOLUTION: Between a pair of wavelength independent couplers (WIC) 111, 112, duplex optical lines are configured with two channels of optical lines A, B, each consisting of a 2×2 port optical switch group. Each optical line is configured with a wavelength dependent type high speed switch group H and a wavelength independent type low speed switch group L. In addition, the wavelength dependent type high speed switch group H is composed of optical switch groups conforming to used wavelengths λ, λ, which are coupled in parallel by a pair of wavelength division multiplex couplers (WDMC) 121-124. At the time of optical path adjustment, a path pattern of any optical line length is created by a combination of establishing and breaking electrical continuity in high speed switch lines and low speed switch lines.
Patent JP-2012175481-A (JP)
Title: Communication system and transmission device
Inventor: KITADA ATSUSHI
IPC: H04L47/22
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to improve communication quality by reducing a discarding rate.SOLUTION: A communication system comprises a first transmission device and a second transmission device. The first transmission device, which has a buffer for storing packets, reads out the packets from the buffer at a predetermined rate and performs shaping. The second transmission device receives and relays the packets transmitted by the first transmission device. A shaping point is made to dynamically migrate from the first transmission device, which submits the shaping to the second transmission device according to a resource state of the buffer, to the second transmission device, which executes the shaping on behalf of the first transmission device.
Patent JP-2012173721-A (JP)
Title: Singing voice evaluation device
Inventor: MATSUMOTO SHUICHI
IPC: G10L25/51
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To reflect the difficulty levels of singing the notes of a song based on pitch differences, to singing voice evaluation.SOLUTION: A karaoke device in this invention identifies the difficulty levels of singing the notes of a song to be sung specified in song data, based on the differences of specified pitch between the notes and their previous ones. The karaoke device obtains singing voice inputted while the song data is being played, and computes the evaluation values for the notes to be sung based on the pitch of the singing voice, the specified pitch of the notes and the identified difficulty levels of the notes.
Patent JP-2012176815-A (JP)
Title: Image forming medium feeding device, and image forming apparatus
Inventor: SHIBAHARA MASAMI
IPC: B65H3/06
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming medium feeding device capable of reducing the number of parts to thereby reduce cost, and to provide an image forming apparatus.SOLUTION: The feeding device includes: a feed roller 102 for rotating a sheet T received in a cassette 104 in a first direction so as to be supplied downstream side in a conveyance direction when a positive rotation drive of a stepping motor 101 is transmitted; a conveying roller 103 for rotating the sheet T in the first direction so as to be conveyed downstream side in the conveyance direction; a rotation regulator for rotating the conveying roller 103 in the first direction when stepping motor 101 is driven in the positive rotating direction and in the inverse direction; and the feeding controller that controls the stepping motor 101 to output a positive rotation drive so as to feed the sheet T on the uppermost surface received in the cassette 104 to the downstream side in the conveying direction, and also controls the stepping motor 101 to output a reverse rotation drive when the sheet T supplied to the downstream side of the conveyance direction reaches the conveying roller 103.
Patent JP-2012181926-A (JP)
Title: Coaxial cable connection structure and connection method
Inventor: KANEDA MASAHISA
IPC: H01R43/02
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial cable connection structure capable of securing a stable ground and achieving an excellent high-frequency property at a low cost.SOLUTION: A coaxial cable connection structure 10 has: a slit 17 where a terminal part 13 of a coaxial cable 14 is connected to a circuit board 15; a signal line 18 formed on a surface of the circuit board 15; a ground 19 formed on a rear face of the circuit board 15; a wiring pattern 28 formed on the surface of the circuit board 15 and being electrically independent from the ground 19; and a cable guide 20 electrically connected to the ground 19 of the circuit board 15. An exposed internal conductor 11 of the coaxial cable 14 is soldered to the signal line 18 of the circuit board 15. An exposed external conductor 12 of the coaxial cable 14 is soldered to the cable guide 20. The ground 19 of the circuit board 15 and the wiring pattern 28 are electrically connected with each other by the cable guide 20.
Patent JP-2012184794-A (JP)
Title: Assembly method
Inventor: INAGI HIDESUKE
IPC: F16L19/02
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an assembly method in which even if the material of a connection object has a lower hardness than that of a piping member, the two members can still be metal sealed in a stable manner.SOLUTION: The assembly method includes: a first step of increasing, if the hardness of the abutting surface of the connection object on which the pipe member abuts is lower than that of the pipe member at a connection portion where the connection object and the pipe member are joined, the hardness of an abutting surface more than that of a pipe member by producing strain in the abutting surface in advance; and a second step of assembling the pipe member and the connection object by connecting the pipe member to the connection portion.
Patent JP-2012187460-A (JP)
Title: Ozone water generating apparatus and ozone water storage device using the same
Inventor: ODA IPPEI
IPC: C02F1/46
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an ozone water generating apparatus having a simple configuration and superior portability used for oral cavity-cleaning or the like capable of controlling discharging gaseous ozone in the air which a user breathes even when ozone water is generated.SOLUTION: The ozone water generating apparatus 1 includes an electrode 6 for ozone generation for generating ozone water from liquid by electrolysis when immersed in the liquid, an electrode 7, and a battery 8 provided on a handle 5 for energizing the electrode 6 for ozone generation and the electrode 7. The electrode 6 for ozone generation and the electrode 7 are provided inside a housing 9 having an outflow port 2 on a lower part and immersed in the liquid from the outflow port 2. The ozone water generating apparatus is characterized in that an ozone gas recovery part 10 for recovering ozone gas discharging as bubbles from the electrode 6 for ozone generation is configured in the housing 9 so that the ozone water generating apparatus can control to prevent the gaseous ozone from discharging in the air rather than fluid level of the liquid even when the ozone water is generated.
Patent JP-2012191306-A (JP)
Title: Radio communication system
Inventor: MOCHIZUKI SHINGO
IPC: B60R25/24
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system about which a time period between a time when a receiver starts receiving a radio signal from a transmitter and a time when the receiver completes receiving is short.SOLUTION: A radio communication system comprises: an electronic key control unit 31 which regards data in which separation data is inserted into a particular data bit sequence as one frame and wirelessly transmits multiple frames in a row; and an on-vehicle control unit 21 which receives a frame transmitted by the electronic key control unit 31 and performs processing of data on the received frame basis. The on-vehicle control unit 21 comprises a bite counter 25 for counting the number of sections of data and when it is determined that reception of one frame of data is completed based on the number of sections of data counted by the bite counter 25, the on-vehicle control unit 21 makes one frame by jointing the data of data bit sequences sectioned by separation data on data bit sequence basis.
Patent JP-2012191716-A (JP)
Title: Capacitor discharge circuit for dc output circuit
Inventor: ARIYOSHI HIRONOBU
IPC: H02J1/00
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To form a capacitor discharge circuit by using a low-cost electromagnetic contactor that can be downsized.SOLUTION: In a DC output circuit 1, a smoothing capacitor 4 is connected between a positive electrode side line Lp and a negative electrode side line Ln connected to a DC power supply part 2, and a switch is inserted between the DC power supply part 2 and the smoothing capacitor 4 at the positive electrode line. A capacitor discharge circuit 5 of the DC output circuit 1 has a discharge resistance 6 and an AC electromagnetic contactor 7 connected in series between the positive electrode side line and the negative electrode side line in parallel to the smoothing capacitor 4. The capacitor discharge circuit 5 also has an electromagnetic contactor controller 10 for controlling the AC electromagnetic contactor 7 so that the AC electromagnetic contactor 7 is turned on when the switch is turned off, and the AC electromagnetic contactor 7 is turned off when the voltage between terminals of the smoothing capacitor 4 is reduced to a voltage equal to or less than a breakable voltage of the AC electromagnetic contactor 7.
Patent JP-2012191786-A (JP)
Title: Power generation device
Inventor: ONO HARUO
IPC: H02N2/18
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a power generation device that efficiently generates power in a simple configuration and enables a compact and lightweight overall package when embedded in various devices and apparatuses.SOLUTION: The power generation device includes: moving magnets 7 housed in a guide member 6 having predetermined movement ranges 61 and moving in the movement ranges 61 of the guide member 6 with external vibration; piezoelectric element modules 9 for generating an electromotive force by displacement; piezoelectric element side magnets 91 attached to the piezoelectric element modules 9 to displace the piezoelectric element modules 9 in the influence of approach and separation of the moving magnets 7 when the moving magnets 7 are moved in the movement ranges 61; and coil 5 for generating an electromotive force on magnetic flux density changes in the influence of approach and separation of the moving magnets 7.
Patent JP-2012189881-A (JP)
Title: Toner for electrostatic charge image development
Inventor: SAWADA TOYOSHI
IPC: G03G15/20
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development that may be further rapidly fixed in using a fixer including a softening agent for fixing the toner, and a fixing method and an image forming method.SOLUTION: A toner for electrostatic charge image development to be fixed on a recording medium by using a fixer including a softening agent for softening the toner, comprises a toner base and an external additive adhered onto a surface of the toner base. The external additive includes resin fine particles having an inorganic layer on surfaces thereof, and the toner is obtained by forming the inorganic layer on the surfaces of the resin fine particles beforehand and subsequently adhering the resin fine particles having the inorganic layers on the surfaces onto the surface of the toner base.
Patent JP-2012187617-A (JP)
Title: Joined body of high tensile strength steel sheet and resistance welding method for high tensile strength steel sheet
Inventor: YOSHIKAWA NOBUHIRO
IPC: B23K11/11
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a joined body of high tensile strength steel sheets and a resistance welding method for the high tensile strength steel sheet, which attains the improvement of rupture strength by suppressing the development of cracks to the inside of a nugget, without lowering productivity.SOLUTION: The joined body of high tensile strength steel sheet is made by joining parts to be joined containing at least high tensile strength steel sheets overlapped mutually by resistance welding. In this joined body of high tensile strength steel sheet, in a Vickers hardness distribution curve reaching a base material through a heat-affected zone 14 from a nugget 13 measured in the low test force Vickers hardness test (test force 4.903N) according to JIS Z2244, the heat-affected zone softening width w defined as the "distance required for Vickers hardness to rise until the hardness of the base material after being lowered than the hardness of the base material, in the heat-affected zone" is of a constant width or more.
Patent JP-2012195709-A (JP)
Title: Light irradiation device and image reading apparatus
Inventor: TAGAMI YASUHIRO
IPC: H04N1/04
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a light irradiation device which reduces height thereof so as to be able to reduce thickness of an image reading apparatus as well as capable of reducing illuminance unevenness of a light irradiation surface; and an image reading apparatus.SOLUTION: Light Lu and Le emitted from a light irradiation device 34 is obliquely applied to a lower face of a document 33. Light reflected by the document 33 passes through an image forming optical system 35 to enter an image sensor 36 so that an image of the document 33 is read. The light irradiation device 34 includes a plate-like light guide plate 38, a light source 37 which is oppositely arranged to an incident end face 40a of the light guide plate 38, and a mirror 42 which is obliquely arranged at a position opposite to an emission end face 40b of the light guide plate 38. On a lower face of the light guide plate 38, a deflection pattern 39 is formed. Light emitted from the light source 37 is guided within the light guide plate 38, and part of the light is totally reflected on the deflection pattern 39 so as to be obliquely emitted from an upper face of the light guide plate 38. Further, the light emitted from the emission end face 40b is reflected by the mirror 42 to be emitted obliquely upward.
Patent JP-2012194014-A (JP)
Title: Adhesion evaluation method of bilayer plating substrate
Inventor: MIYAUCHI KYOKO
IPC: G01N21/3563
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of evaluating by a simple and quick method about adhesion, including a peeling mode, between a metal coating layer and a polyimide substrate layer in a bilayer plating substrate.SOLUTION: After peeling a bilayer plating substrate between a metal coating layer and a polyimide substrate layer, the peeling interface obtained on the side of the metal coating layer is measured by a microscopic infrared spectroscopy, especially using a total reflection absorption spectroscopy which can closely contacts the peeling interface on the side of the metal coating layer used as a sample with a total reflection prism. A peeling mode is determined based on the peak intensity of stretching vibration of C=O, a functional group derived from polyimide detected at 1725-1740 cm.
Patent JP-2012201691-A (JP)
Title: Ink composition for aqueous inkjet
Inventor: KINOSHITA SACHIKO
IPC: C09D11/00
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an ink composition for an aqueous inkjet, which has storage stability and dischargeability and excellent printability, abrasion resistance, water resistance, solvent resistance, gloss and brightness of a printed material, stands up to rubbing between printed materials in continuous printing, and contact with water and an alcohol-based solvent, and has improved dischargeability.SOLUTION: The ink composition for aqueous inkjet includes at least resin fine particles (D) and a moisturizing solvent. The average particle diameter of the resin fine particles (D) is 150-350 nm, the amount of coarse particles of 1.5-5 μm at 30 ppm solid concentration is ≤25,000 particles/cmand the amount of coarse particles of 5-10 μm is ≤4,000 particles/cm.
Patent JP-2012204365-A (JP)
Title: Multi-beam semiconductor laser device
Inventor: TANAKA YOSHINORI
IPC: H01S5/22
Filed: 2011-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a multi-beam semiconductor laser device capable of reducing a difference of light emitting characteristics of an inner laser light emitting part and on outer laser light emitting part depending on a wiring distance to an electrode pad.SOLUTION: Laser light emitting parts LD1 to LD4 having striped ridge parts are arranged in parallel. Diagonal line parts in each region of wiring layers 22a, 22b, 22c, 22d represent contact areas between ridge electrodes on ridge parts of each laser light emitting parts LD1 to LD4 and wiring layers 22a, 22b, 22c, 22d. Contact areas between ridge electrodes on the LD2 and the LD3 and wiring layers 22c, 22d is made larger than that between ridge electrodes on the LD1 and the LD4 and wiring layers 22a, 22b.
Patent JP-2012201831-A (JP)
Title: Resin composition, and method of producing the same
Inventor: OMATSU KAZUYOSHI
IPC: C08L69/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which includes a methacrylate resin and a polycarbonate resin and is excellent in transparency.SOLUTION: The resin composition includes: a specific methacrylate resin; a specific polycarbonate resin; and a compound represented by formula (1) [in the formula, Ris a bivalent organic group, Ris a methyl group or a hydrogen atom and Ris a methyl group or other alkyl group].
Patent JP-2012209779-A (JP)
Title: Imaging device
Inventor: NAKATA YUKO
IPC: H04N5/225
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device with an image selection function capable of efficiently selecting images even in the case that a recording instruction of a photographed image is performed immediately after a photographing preparation operation instruction.SOLUTION: An imaging device has: an imaging unit 12 imaging light from a subject; a recording unit 18 starting a photographing preparation operation and a photographing operation by the imaging unit in response to an input of a first instruction instructing of the photographing preparation operation including a focusing operation or an exposure control operation by the imaging unit, and when a second instruction instructing to record a photographed image is input, recording a plurality of image data acquired by the imaging unit around the input of the second instruction; and an image selection unit 10 selecting images in descending order of an evaluation value calculated for each of the plurality of image data. In the case that a time difference between the first instruction and the second instruction is within a predetermined time period, at least one of image number reduction control for reducing the number of frames of the image data to be recorded to the recording unit and weighting control for reducing a weight to the evaluation value of the image data to be recorded to the recording unit, is performed.
Patent JP-2012215938-A (JP)
Title: Information display server, information display system, and information display method
Inventor: KINOSHITA HAYATO
IPC: G06F13/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an information display server, an information display system and an information display method for presenting an application which is highly likely to be useful.SOLUTION: A server S includes: an application/position information acquisition part 31 and an application/position information data storage/collation part 32 for, when receiving position information to specify a first area where a terminal B exists, acquiring position information to specify a second area where a terminal A exists; the application/position information data storage/collation part 32 for determining whether or not the acquired position information of the terminal B and the acquired position information of the terminal A indicates that those terminals exist in the same area; an application/position information extraction part 33 for, when it is determined that the position information indicates that those terminals exist in the same area, acquiring application information to specify an application which is being used by the terminal A; and a use application information provision part 35 for transmitting the acquired application information to the terminal B.
Patent JP-2012215334-A (JP)
Title: Air conditioning system
Inventor: HISAKADO YOSHINORI
IPC: H01M8/04
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning system that makes use of waste heat of a fuel cell to properly regenerate a desiccant device while self-circulating the moisture generated by accompanying power generation in the fuel cell and supplies properly-conditioned air for air conditioning to an object space of air conditioning.SOLUTION: The air conditioning system includes a heat exchanger 28 for waste heat recovery for air conditioning that performs heat exchange between an exhaust gas E generated by accompanying power generation in a fuel cell device 200 and air PA for treatment taken in from the outside. The air PA for treatment that recovers the waste heat carried by the exhaust gas E of the fuel cell device 200 in the heat exchanger 28 for waste heat recovery for air conditioning is directly led to a regenerating section 13b of a desiccant rotor 13 to regenerate a gas-permeable moisture absorbent 13c of the desiccant rotor 13.
Patent JP-2011228697-A (JP)
Title: Shield case, and electronic apparatus containing shield case
Inventor: Peng yao zhe
IPC: H05K9/00
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a shield case having an excellent grounding effect and an electronic apparatus containing the shield case.SOLUTION: The shield case covers a circuit board to electromagnetically shield an electronic component on the circuit board. The shield case is provided with an elastic member. The elastic member is provided with a projection that protrudes toward the circuit board. When the shield case is secured to the circuit board, the projection abuts with the circuit board to elastically deform the elastic member. The elastic member is energized in the direction opposite to the deformation direction, so that the projection is caused to tightly contact to the circuit board, for the shield case to be grounded.