baber/WOPTO huggingface dataset:
Patent JP-2012031871-A (JP)
Title: Engine working machine
Inventor: KAWANA KAZUYUKI
IPC: F02B67/00
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an engine working machine that can minimally reduce a possibility that cutting chips of wood may be mixed into air for intake while being simple in constitution, can suitably avoid a problem that a filter of an air cleaner is easily clogged, can compactly be accommodated at favorable balance as a whole, and can facilitate the cleaning work and the exchanging work of the filter.SOLUTION: The engine working machine has a volute 17 for rectifying an air flow generated by the rotation of a cooling fan, the volute 17 is formed of a round part 17a and a linear part 17b, an air take-in port 18 for branching the air for intake of the engine from the rectified cooling air is formed in a region Z2 which is a region in the linear part 17b and located inside the center line C with respect to the lateral width direction, and the air take-in port is opened toward the downstream side of the cooling air which flows down in the region Z2.
Patent JP-2013106235-A (JP)
Title: Network system, line termination device and communication method
Inventor: SANADA MASARU
IPC: H04W92/20
Filed: 2011-11-15
Abstract: PROBLEM TO BE SOLVED: To enable a wireless router installed in a user house to stably operate as an access point for a public radio LAN.SOLUTION: A line termination device installed in a user house comprises: a wireless function part for controlling communication between a wireless terminal and a communication network by wireless-communicating with the wireless terminal positioned in and out of the user house; a wired function part for controlling a wired communication between a wired terminal and a communication network by wired-communicating with a predetermined wired terminal; a monitoring part for monitoring a communication between the line termination part and the communication network; and a relay part for relaying the wireless or wired communication by wireless-communicating by the wireless function part to a neighbor wireless function part serving as the wireless function part in other line termination device installed in other user house neighbor the user house when errors caused in communication are detected by the monitoring part.
Patent JP-2013104047-A (JP)
Title: Carbon nanotube ink composition and method of spraying carbon nanotube ink composition
Inventor: ENDO HIROYUKI
IPC: C09D11/00
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a carbon nanotube ink composition highly dispersible in a dispersion containing carbon nanotube and excellent in printability from a printing apparatus.SOLUTION: The carbon nanotube ink composition is obtained by adding a pentafluoro propionic acid glycol ester compound to a carbon nanotube ink.
Patent JP-2013106001-A (JP)
Title: Imaging unit
Inventor: JINNO KENJIRO
IPC: H04N5/335
Filed: 2011-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an imaging unit having a structure which reduces the total thickness of the imaging unit.SOLUTION: An imaging unit includes: a substrate 10 provided with an opening 10a; an image pickup device 11 which is mounted on one surface of the substrate 10 so that the opening 10a is covered therewith and a light receiving surface 11a faces the opening 10a; a protective glass 13 fastened to the other surface of the substrate 10 so as to cover the opening 10a and protecting the light receiving surface 11a of the image pickup device 11; and a fixing member 15 provided with an opening 15a which houses the protective glass 13 and fixed to the substrate 10 with the protective glass 13 housed in the opening 15a.
Patent JP-2013110147-A (JP)
Title: Noise analysis model and noise analysis method
Inventor: HAYATA MASAAKI
IPC: H01L21/82
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a noise analysis model and a noise analysis method which can analyze the effects of substrate noise upon each of elements in a target circuit to be analyzed.SOLUTION: A noise analysis model 100 in an embodiment of the present invention includes resistors Rto R, resistors Rto R, and a grounding resistor R. The resistors Rto Rare connected between a junction 1 to which substrate noise propagates from a noise generation source via a semiconductor substrate and internal semiconductor substrate points BG1 to BG4 directly beneath back gates. The resistors Rto Rare connected between the internal semiconductor substrate points BG1 to BG4 directly beneath back gates and a guard band 4. The grounding resistor Ris connected between the guard band 4 and a ground potential.
Patent JP-2013109802-A (JP)
Title: Semiconductor memory device and driving method of the same
Inventor: KATAYAMA AKIRA
IPC: G11C11/15
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device capable of reducing power consumption and realizing high-speed operation.SOLUTION: A semiconductor memory device is provided with a nonvolatile cell array MCA. A power generator PG generates a power supply voltage. A first receiver RCA accepts a command for determining operation of the cell array MCA and an address. A power controller PC controls respective activated states of the cell array MCA, the power generator PG and the first receiver RCA. In a first power-saving mode, the power controller PC causes the cell array MCA, the power generator PG and the first receiver RCA to be in resting states. In a second power-saving mode, the power controller PC causes the cell array MCA and the power generator PG to be in the activated states and causes the first receiver RCA to be in the resting state. In a third power-saving mode, the power controller PC causes at least a part of the power generator PG to be in the activated state and causes the cell array MCA and the first receiver RCA to be in the resting states.
Patent JP-2013108839-A (JP)
Title: Testing device
Inventor: KUROKI YOSHIHIRO
IPC: G01L25/00
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a testing device which easily applies a large torque to a torque sensor without enlarging the device.SOLUTION: The testing device for a torque sensor 9 includes: fixing means 5 for fixing the torque sensor 9; an arm 6 for applying a torque to the torque sensor 9; and lever means (a first lever part 7 and a second lever part 8) connected to the arm 6 to amplify a load of a weight 10 to be transmitted to the arm 6 as a couple. The arm 6 and the lever means (first and second lever parts 7, 8) are preferably arranged symmetrically with respect to a vertical line L1 passing through the center of the torque sensor 9.
Patent JP-2012121729-A (JP)
Title: Angled array sensor method and system for measuring media curl
Inventor: DEJONG JOANNES N M
IPC: G01B11/255
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To measure media curl so that reliable marking can be achieved and damage to an ink cartridge can be prevented.SOLUTION: One or more curled media sheets 132-138 can be propelled in a process direction via a set of rollers/nips associated with a curler from a leading edge and/or trailing edge towards the angled array sensor 130. The angled array sensor 130 having a rotation vector in the cross-process direction can be placed upstream or downstream of a media-propelling device and at an angle relative to the media sheet exiting the curler in order to calculate a function of sheet curl. The function of sheet curl can be obtained by measuring a point at which the propelled media sheet touches an array associated with the angled array sensor 130. Such a curl measurement approach enhances accuracy and robustness to environmental induced errors.
Patent JP-2013107803-A (JP)
Title: Apparatus and method for growing crystal
Inventor: SAZAWA HIROYUKI
IPC: H01L21/208
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize and simplify a crystal growth apparatus while securing uniformity of crystals with practical size and other qualities, in the crystal growth apparatus using a flux method.SOLUTION: There is provided a crystal growth apparatus having a container housing a liquid including crystal raw material atoms; and an elastic wave propagation means propagating the elastic wave as a traveling wave along the liquid contact surface in contact with the liquid. The inner surface of the container may be exemplified as the liquid contact surface. The elastic wave propagation unit may have a piezoelectric body disposed in contact with the container, thereby the elastic wave can be propagated along the liquid contact surface by applying alternating electric field on the piezoelectric body. A plurality of piezoelectric bodies may be disposed, and by regulating phases of the plurality of the alternating electric fields respectively applied on the plurality of piezoelectric bodies, the elastic wave can be propagated as the traveling wave.
Patent JP-2013111517-A (JP)
Title: Electrode structure of scale removing apparatus
Inventor: TANAKA HIROSHI
IPC: F28G13/00
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrode structure of a scale removing apparatus for removing a scale component, the electrode structure improving efficiency of electrolytic treatment and maintainability in the electrode structure by avoiding local concentration of current density caused by arrangement constitution of a wiring terminal connected with an electrode plate.SOLUTION: The electrode structure of the scale removing apparatus 10 includes an electrolytic cell 12 which carries out electrolytic treatment of cooling water 11c that is circulated and supplied to heat exchange equipment 11. The electrode structure of the scale removing apparatus 10 includes a plurality of electrode plates 13a-13d which are arranged in parallel to each other in the electrolytic cell 12 with a predetermined electrode space and which have alternately exchanged polarity, and wiring terminals 14a-14d extended from a periphery end 114 of the electrode plate to a vertical direction.
Patent JP-2013115567-A (JP)
Title: Image reading apparatus and image forming apparatus
Inventor: SOEDA YOSHIHISA
IPC: H04N1/04
Filed: 2011-11-28
Abstract: PROBLEM TO BE SOLVED: To further shorten a waiting time from an energy-saving mode to a readable state, while suppressing costs.SOLUTION: In an image reading apparatus in which, when shifting to the energy-saving mode for saving power during standby, a travel body is configured to move to and stop in the area of a white reference board to be read in gain adjustment of a gain amplifier, the image reading apparatus stores a gain adjustment value as a restoration parameter when shifting to the energy-saving mode, and resets the restoration parameter as the adjustment value of the gain amplifier in restoration operation from the energy-saving mode.
Patent JP-2013111225-A (JP)
Title: Hair care device
Inventor: TAKAHASHI MARI
IPC: A45D20/12
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a hair care device that can perform hair setting with an accent and that can perform destaticization matched with a purpose.SOLUTION: In a housing 1, a fan 6, a heater 5, and an ion generator 7 independently generating positive ions and negative ions, are arranged. In addition, an operating part 17 is provided to select a positive ion discharge mode in which only positive ions are discharged from the housing 1, a negative ion discharge mode in which only negative ions are discharged from the housing 1, and a dual ion discharge mode in which positive ions and negative ions are simultaneously discharged from the housing 1.
Patent JP-2013114456-A (JP)
Title: Voltage monitoring device and voltage monitoring method
Inventor: KAWAKITA SHIRO
IPC: G06F1/28
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a voltage monitoring device and the like for accurately and reliably detecting a fault of a power supply device in an electronic apparatus.SOLUTION: A voltage monitoring device comprises: threshold operation means that calculates a threshold on the basis of a control signal output from an operation processing device which operates with output voltage of a DC/DC converter; and comparison means that determines whether a first voltage value acquired by measuring the output voltage is within a range of the threshold.
Patent JP-2013113214-A (JP)
Title: Exhaust reflux device for internal combustion engine
Inventor: YOSHIHARA TAIJI
IPC: F02M25/07
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To secure the quantity of EGR gas to be introduced to a cylinder much more without enlarging an opening area of an EGR introduction nozzle or increasing a differential pressure between an intake system and an exhaust system.SOLUTION: In an exhaust reflux device for an internal combustion engine including an EGR device for returning a part of exhaust gas of the internal combustion engine to a combustion chamber as EGR gas, a heat exchanger is disposed so as to be connected to an EGR passage for returning EGR gas to an intake system of the internal combustion engine and to the intake system of the internal combustion engine. In the heat exchanger, heat exchange is performed without mutually mixing EGR gas and intake air.
Patent JP-2013112214-A (JP)
Title: Peripheral structure of suspension frame
Inventor: KANATSU FUMIHIKO
IPC: B62D21/00
Filed: 2011-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a peripheral structure of a suspension frame, which can efficiently receive a load and vibrations applied to a vehicle body and which can enhance rigidity of the vehicle body.SOLUTION: In the peripheral structure of the suspension frame, the suspension frame 4 between a pair of lower arms 3 includes front-side arm 10 and rear-side arm 11 which are elongated to the outsides from both vehicle-width-direction ends of a central connection body 9, respectively, and front-side and rear-side suspension bodies 12 and 14 which are elongated to the outsides from both vehicle-width-direction ends of the front-side arm 10 and rear-side arm 11, respectively. An outside brace 16 connects the front-side and rear-side suspension bodies 12 and 14 together. A front-side suspension shaft 19 is inserted through a through-hole 3b1 of a front-side attachment part 3b of the lower arms 3 arranged between a front end wall 12a of the front-side suspension body 12 and a front end wall 16a of the outside brace 16, and a through-hole 12a1 of the front end wall 12a. A front end of the front-side suspension shaft 19 is attached to the front end wall 12a; an attachment nut 18 is fastened to a back end of the front-side suspension shaft 19; and a back end of the attachment nut 18 is attached to the front end wall 16a of the outside brace 16.
Patent JP-2013115724-A (JP)
Title: Charging system and on-vehicle system
Inventor: TAKADA YOSUKE
IPC: H04B3/54
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a charging system and an on-vehicle system that can use, as a power source, a vehicle and the like adapted to power line communication for transmitting a communication signal using, as a medium, a power supply line included in a charging cable for connecting the vehicle and a power supply device, and that prevent a bad influence such as mixing of noise on a power load connected to the vehicle and the like as a power source.SOLUTION: In a power line communication for connecting a power supply device 2 and a vehicle 1 mounting a power storage device 10 supplied power by the power supply device 2 with power supply lines 31, 32, power supply branches 116, 117 which branch off from the power supply lines 31, 32 and comprise a connection part 118, such as a household outlet, capable of connecting a power load such as a household electric appliance are provided. In addition, cut-off means 116a, 117a such as a low-pass filter which are interposed on the power supply branches and cut off a signal in a band related to the communication signal are arranged.
Patent JP-2013115388-A (JP)
Title: Organic molecule memory and organic molecule therefor
Inventor: TADA TSUKASA
IPC: H01L49/00
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an organic molecule memory having excellent memory retention characteristics.SOLUTION: The organic molecule memory includes a first conductive layer, a second conductive layer, and an organic molecule layer provided between the first conductive layer and second conductive layer, and containing an organic molecule selected from a molecule group simultaneously satisfying, in a molecular system having a molecular skeleton where a π electron system is spreading along the molecular axis, (I) any one of the highest occupied molecular orbit (HOMO) and the lowest unoccupied molecular orbit (LUMO) is delocalized along the molecular axis and the other is localized along the molecular axis, and (II) the highest occupied molecular orbit (HOMO) energy level of molecule has a value of -5.75 eV or more.
Patent JP-2013116022-A (JP)
Title: Lightning protection device for coaxial cable
Inventor: NAKAMURA NAOMICHI
IPC: H02H3/22
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To take a lightning countermeasure of a coaxial cable even when a ground terminal is not installed.SOLUTION: A first capacitor 13a is inserted into a center conductor wire of a coaxial cable, which is connected with a coaxial port end of a communication device, and a second capacitor 13b is inserted into an external conductor wire of the coaxial cable.
Patent JP-2013113835-A (JP)
Title: Resolver provided with radio output function
Inventor: MIURA HIROTADA
IPC: G01D5/20
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To enable the extraction of a rotation angle output signal with no crosstalk to the outside by radio through an R/D converter and a rotation angle output signal radio output part provided in a rotor without using a rotary transformer.SOLUTION: A resolver provided with radio output function according to this invention has a signal processing part (40) provided in a rotor (8) and having an R/D converter (12) and a rotation angle output signal radio output part (41). Since a rotation angle output signal (10) obtained from a rotor coil (7) is transmitted to the outside through the rotation angle output signal radio output part (41) after being subjected to R/D conversion by the R/D converter (12), crosstalk between an excitation signal (12a) in a fixing side of the revolver and the rotation angle output signal (10) is prevented to be able to output the rotation angle output signal (10).
Patent JP-2013118289-A (JP)
Title: Led light emitting device
Inventor: OTA YOSHIZUMI
IPC: H01L33/64
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an LED light emitting device which uses a heat pipe as a radiator, achieves high luminous efficiency and high heat radiation efficiency, and is manufactured in a simple manufacturing process.SOLUTION: A support medium, which uses a tip of a rectangular heat pipe as an element mounting part, uses an intermediate part of the heat pipe as a substrate arrangement part, and uses a lower end part of the heat pipe as a heat radiation part, is formed. Multiple LED elements are mounted on the element mounting part, and a wiring member having a connection electrode is disposed in the substrate arrangement part. An extraction electrode of each LED element mounted in the element mounting part is connected with a wiring electrode. The lower end part is fixed to a heat sink.
Patent JP-2013120065-A (JP)
Title: Contact probe and semiconductor element socket including the same
Inventor: SUZUKI KATSUMI
IPC: G01R1/073
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a contact probe capable of reducing a calorific value by reducing conductor resistance of the contract probe, and to provide a semiconductor element socket including the contact probe.SOLUTION: A contact probe 10 includes: a first plunger 12 whose tip has an upper contact 14 with which an electrode part of a semiconductor element is brought into contact; a second plunger 13 having a lower contact 15 with which an electrode part of a substrate for inspection is brought into contact; and a coil spring 18 for energizing the first plunger 12 and the second plunger 13 in mutually separating directions. At least the first plunger 12 and the second plunger 13 has a three-layer plating layer composed of a ground layer 22, an intermediate layer 23 and a most-surface layer 24 formed on the surface of a base material 21, the volume resistivity of the intermediate layer 23 is smaller than that of the most-surface layer 24, and the hardness of the most-surface layer 24 is higher than that of the intermediate layer 23.
Patent JP-2013084538-A (JP)
Title: Relay fusion detection method for high-voltage battery system of vehicle
Inventor: HWANG DO SUNG
IPC: H01H9/54
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage battery system of a vehicle which detects the presence/absence of fusion of all individual relays in the high-voltage battery system, with ensured protection and safety for the battery system.SOLUTION: A relay fusion detection method for a high-voltage battery system of a vehicle includes: a first process S100 having a step S101 for connecting a negative electrode relay coupled to a negative electrode of a high-voltage battery, a step S102 for connecting a pre-relay coupled in parallel to a positive electrode relay coupled to a positive electrode, and a step S103 for inspecting fusion between the pre-relay and the positive electrode relay by measuring the magnitude of current upon the pre-relay connection; and a second process S200 having a step S201 for connecting the pre-relay, a step S202 for connecting the negative electrode relay, and a step S203 for inspecting the presence/absence of fusion of the negative electrode relay by measuring the magnitude of a load current upon the negative electrode relay connection. The first process S100 and the second process S200 are alternately carried out each time the fusion of the relay is inspected.
Patent JP-2012232340-A (JP)
Title: Sheet metal repair jig
Inventor: HIRANE AKIO
IPC: B21D1/12
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a sheet metal repair jig which can improve repair accuracy, and at the same time, can reduce the work load of a worker, by performing smoothly the heating and the cooling of repair object portion of a sheet metal.SOLUTION: A sheet metal repair jig 1 is a jig to smooth the sheet metal by heating and cooling the repair object portion of the sheet metal. The sheet metal repair jig 1 includes a cylindrical roller 2 formed of a conductive material, a roller spindle 3 that supports rotatably the cylindrical roller 2 with a cylindrical rotating shaft, a support 4 that supports the roller spindle 3, an electrode 5 electrically connected to the cylindrical roller 2, being provided in one end of the support 4, and a cooling passage 6 that serves as a passage to discharge cooling air to the contact surface of the cylindrical roller 2.
Patent JP-2012137753-A (JP)
Title: Display device
Inventor: MIYAIRI HIDEKAZU
IPC: G06F3/042
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a display device including photoelectric conversion elements which has excellent productivity and convenience.SOLUTION: In the display device including a display section in which a plurality of pixels are arrayed in matrix, a drive section which transmits image information to the display section, a light-receiving section which is provided on the display section and detects laser light, and an information processing section which analyzes the position of the laser light detected in the light-receiving section, operates the image information based on the position, and transmits to the drive section image information different from the image information based on the operation, each of the plurality of the pixels in the display section have thin film transistors, the light-receiving section has a plurality of photoelectric conversion elements, a scanning circuit, a reset circuit and a reading circuit, and the thin film transistors and the plurality of the photoelectric conversion elements are provided in the same substrate.