baber/WOPTO huggingface dataset:
Patent JP-2012150595-A (JP)
Title: Stop line detection device and program
Inventor: ISHIDA HIROYUKI
IPC: B60R21/00
Filed: 2011-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous detection of a white line other than a stop line and accurately detect the stop line.SOLUTION: In a stop line detection device, a pixel distance conversion section 20 binarizes an input image acquired by an image input section 18 and generates a pixel distance image of which a pixel value has been converted into a pixel distance, a crossing pattern detection section 22 traces a lane mark using the pixel distance image and detects an intersection between the lane mark and a white line extending in a horizontal direction, a search region setting section 24 sets a region in the vicinity of the intersection to be a search region for detecting a stop line, and a stop line determination section 26 extracts a core line of the white line in the search region and determines that the white line corresponding to the core line is the stop line when the extracted core line has a linear shape and a predetermined length or longer.
Patent JP-2012151416-A (JP)
Title: Shield pipe, shield cable, and method for manufacturing shield pipe
Inventor: ORITA NOBUAKI
IPC: H01B7/17
Filed: 2011-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a shield pipe exhibiting excellent electromagnetic shielding properties which is applicable even to a polyolefin pipe body, polybutylene terephthalate pipe body, and the like, and to provide a manufacturing method thereof.SOLUTION: For a resin pipe 11, which is a resin pipe body, general-purpose engineering plastics such as polyolefin resin, polystyrene resin and polybutylene terephthalate can be used. A thermally sprayed Zn layer 13a is formed entirely on the outer surface of the resin pipe 11. The thermally sprayed Zn layer 13a is formed by feeding a DC current to two Zn (or Zn alloy such as Zn-Al alloy) wires and melting the Zn wire by arc discharge, and then atomizing the molten Zn by air or other gas and adhering the molten Zn to a base material. A strike plated layer 13b is optionally formed entirely on the outer surface of the thermally sprayed Zn layer 13a. An electrolytic plated layer 13c is formed on the outer surface of the strike plated layer 13b.
Patent JP-2012156172-A (JP)
Title: Magnetic resistance element and manufacturing method thereof and semiconductor storage device
Inventor: IBA YOSHIHISA
IPC: H01L43/08
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To further increase the thermal stability index Δ of a magnetic resistance element by means of stress control concerning a magnetic resistance element and its manufacturing method and a semiconductor storage device.SOLUTION: A magnetoresistance effect element includes an antiferromagnetic layer, a pinned layer, a tunnel insulation film, a free layer, a cap layer, an etching stopper film, a hard mask and an upper electrode which are all formed on a lower electrode in that order from the lower electrode side and an insulation film formed on at least a side face of the free layer, characterized in that a product of stress of the etching stopper film and magnetostriction constant of the free layer is made to be negative.
Patent JP-2012152279-A (JP)
Title: Endoscope system
Inventor: KAKO TOSHIHIKO
IPC: G02B23/24
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope system which enables even a less-experienced doctor to correctly diagnose a cancer invasion depth.SOLUTION: Blood vessels (pits) are extracted from an image captured by an endoscope to perform pattern matching with vascular patterns associated with the cancer invasion depth and enhanced display of blood vessels, suggestion of preferred imaging conditions and display for diagnosis support, etc., are performed according to the matching result.
Patent JP-2012152289-A (JP)
Title: Blood purification device, and operation method of the same
Inventor: NIISATO TORU
IPC: A61M1/14
Filed: 2011-01-24
Abstract: PROBLEM TO BE SOLVED: To stably measure a blood pressure by shortening the stop time of the flow of blood inside a blood supply flow path.SOLUTION: A hemodialysis apparatus 1 includes: a blood purifier 10; a blood supply flow path 12 for supplying blood from an arterial puncture needle 11 to the blood purifier 10; a blood return flow path 14 for returning the blood from the blood purifier 10 to a venipuncture needle 13; a blood pump 15 provided on the blood supply flow path 12 and capable of intermittently sending out the blood to the blood purifier 10; a pressure measuring device 16 for measuring a pressure in a position upstream from the blood pump 15 inside the blood supply flow path 12 while sending of the blood by the blood pump 15 is stopped; and a solenoid valve 17 for opening and closing between a pressure measuring position A by the pressure measuring device 16 in the blood supply flow path 12 and the blood pump 15.
Patent JP-2012152317-A (JP)
Title: Ultrasound probe and ultrasound diagnostic apparatus
Inventor: SATO TOMOO
IPC: A61B8/00
Filed: 2011-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasound probe capable of corresponding to each of diagnostic apparatuses having ultrasonic wave transmission/reception circuits different in scale.SOLUTION: A channel forming/connecting section 22 changes the number of sub-dice elements configuring each channel by switching the connection state of a sub-dice element of a transducer array 3, and selectively connects a plurality of transducers configuring the transducer array in association with any one of a plurality of signal lines 7, and thus, effective signal lines connected to the each of channels, from among the plurality of signal lines 7, to transmit driving signals and reception signals are selected.
Patent JP-2012154565-A (JP)
Title: Outdoor unit of air conditioner
Inventor: YANASE TOMOYA
IPC: F24F1/22
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor unit of an air conditioner in which a power supply cover over a terminal board and a pipe connection valve can be downsized and a control board can be protected against short-circuit due to intrusion of dust or the like into an electrical component box.SOLUTION: In the outdoor unit of the air conditioner, an electrical component box is arranged on an upper part and a pipe connection valve 9 to which a pipe 19 for a refrigerant to be circulated between an indoor unit and the outdoor unit is attached is arranged to a lower part of a side panel 7. The terminal board 17 to which a power supply cord 18 for connecting the electrical component box of the outdoor unit to the indoor unit is connected is attached to a position lower than a vertical center part of an outer surface of the side panel 7 adjacently to the pipe connection valve 9.
Patent JP-2012154827-A (JP)
Title: Navigation device
Inventor: KEI MASAKI
IPC: G09B29/00
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a "navigation device" capable of easily corresponding to a facility where an automation toll collection system is arranged in a rest facility of a toll road.SOLUTION: The navigation device in this invention includes: input means; set means for setting whether a smart IC according to an ETC system arranged in the rest facility of a service area, etc., of an express way is used or not, through the input means; path searching means for searching the path to a destination; holding means for holding road map data of roads regarding a first rest facility corresponding to the ETC system, regarding a second rest facility where a gateway is prepared, and regarding a third rest facility where the gateway is not prepared, all of which are the roads regarding the rest facilities connecting a main line of the toll road and the rest facility; and attribute changing means for changing an attribute of the road regarding the first rest facility to an attribute of the road (ramp road) regarding the second rest facility or an attribute of the road (SA/PA link) regarding the third rest facility in accordance with the setting of the set means when the road regarding the first rest facility is referred to for the path search.
Patent JP-2012157196-A (JP)
Title: Motor running-in method and motor drive device
Inventor: MURAKAMI TOMOKAZU
IPC: H02P29/00
Filed: 2011-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor running-in method which can finish a motor running-in operation in a short period of time and a motor drive device.SOLUTION: In a motor running-in method in the embodiment, a motor is run-in at a higher speed than a rotational speed that is preset to drive an object by the motor. In addition, based on changes in a value of an applied current to the motor during the running-in operation or changes in a rotational speed of the motor, the time to finish the running-in operation is judged. The rotational speed during the running-in operation is faster than the rated rotational speed of the motor.
Patent JP-2012049102-A (JP)
Title: Backlight, and liquid crystal display device
Inventor: IZUMITANI SEIJI
IPC: G02F1/13357
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a backlight device capable of efficiently diffusing heat generated in an irradiating portion, and to provide a liquid crystal display device having excellent display performance.SOLUTION: The backlight 3 is provided with the irradiating portion 4 to irradiate light on a liquid crystal panel 2 and a thermal diffusion member 5 in contact with the irradiating portion 4. The thermal diffusion member 5 is composed of a thermally conductive sheet 11 containing plate-like boron nitride particles 17, and a thermal conductivity in a SD (a surface direction) of the thermally conductive sheet 11 is 4 W/(m.K) or more.
Patent JP-2012159883-A (JP)
Title: Information collation device, information collation method and information collation program
Inventor: MINENO KAZUO
IPC: G06F17/30
Filed: 2011-01-28
Abstract: PROBLEM TO BE SOLVED: To perform collation related to name identification at high speed in large scale name identification.SOLUTION: An information collation device 1, which collates a plurality of records consisting of a set of values corresponding to items and determines identity, similarity, and relevancy between the records, comprises: a name identification destination DB 112 of a collation destination which stores the plurality of records; a narrowing condition generation unit 121 which, for the values of the items of collation objects included in the records of a collation source, generates narrowing conditions for narrowing the records of the collation destination by ANDing search conditions defined by a search definition 114 representing conditions omitting candidates of the records of the collation destination for which there is at least no possibility of similarity or relevancy and each division condition defined by a division definition 113 representing conditions limiting a collation range of the records of the collation destination; and a search unit 122 searching for the records to be the collation destination from the name identification destination DB 112 of the collation destination on the basis of the generated narrowing conditions.
Patent JP-2012160060-A (JP)
Title: Medium thickness detection device and automatic transaction device
Inventor: BAKU KENCHU
IPC: G07D7/04
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a thickness detection device and an automatic transaction device for accurately detecting the thickness of paper sheets by leaving no sensor space.SOLUTION: The medium thickness detection device includes: a reference roller section in which reference rollers configured to rotate along a predetermined rotary shaft are arranged with no space in the direction of the rotary shaft; a detection roller section in which detection rollers configured to rotate so as to be driven according to the rotation of each of the reference rollers, and to detect the thickness of paper sheets are arranged with no space; a conveyance section configured to convey the paper sheets between the reference roller section and the detection roller section; a sensor section configured such that the shape of the conveying direction of the paper sheets is made longer than the main scanning direction rather than that of the detection roller section, and configured to generate an AC magnetic field for detection of the paper sheets according as a plurality of coils for detection arranged above each of the detection rollers oscillate by a predetermined frequency, and to detect roller displacement in the generated magnetic field for detection according to the change of the magnetic field; and a calculation section configured to calculate the displacement of the paper sheets from the change of the magnetic field detected by the sensor section.
Patent JP-2012163629-A (JP)
Title: Electrophotographic device and program
Inventor: KUNO TORU
IPC: G03G15/04
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To stably reproduce an isolated dot or the like without correcting image data of a print object.SOLUTION: Isolated dots at a given interval P are formed on an intermediate transfer belt 112, and the density of the dots is detected by a toner density sensor 130. A detection signal of the toner density sensor 130 is subjected to frequency analysis. In the results of the frequency analysis, for example, a value of a peak Cp in a basic frequency component is compared to a threshold Th. If the value of the peak Cp is lower than the threshold Th, reproduction of isolated dots is determined as unstable. In this case, an exposure time of the isolated dots is increased by a unit time duration; and again isolated dots at the given interval P are formed, the density detection signal of the dots is subjected to frequency analysis, and the peak value in the results of the frequency analysis is compared to the threshold Th. The exposure time is increased in a stepwise manner until the peak value reaches the threshold Th or higher. When the peak value reaches the threshold Th or higher, reproduction of the isolated dots is determined as stabilized and the process is terminated.
Patent JP-2012161252-A (JP)
Title: Transplanter
Inventor: TABUCHI TOSHIAKI
IPC: A01C11/02
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter which can easily and flexibly adjust a distance between seedlings.SOLUTION: The transplanter 1 is provided with a travel vehicle body 2 for travelling on a field and a transplanter 3 connected to the travel vehicle to plant the seedlings in the field with the travel of the travel vehicle body 2. The transplanter 1 also includes a driving device 4 containing a motor 25 for driving the transplanter 3 and a controller 5 for controlling the driving device 4, wherein the transplanter 3 is constituted to plant the seedlings in the field at a planting rate corresponding to the rotation rate of the motor 25; and the controller 5 has a seedling distance-setting dial for setting a target value between the roots of the seedlings in the travel direction of the travel vehicle body 2, and a seedling distance-measuring means for measuring information for directly or indirectly showing the distance between the roots, and controls the rotation rate of the motor 25 so that the seedling distance measurement value determined with the seedling distance-measuring means may coincide with the target value between the roots.
Patent JP-2012164446-A (JP)
Title: Lightning damage countermeasure device of high-rise building structure
Inventor: SUGAWARA AKIRA
IPC: F03D11/00
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a novel lightning damage countermeasure device of a wind-force power generation facility capable of predicting lightning before generation of thunder and reducing probability of direct hit of the lightning to windmill blades.SOLUTION: The device includes: a polarity detection means detecting polarity of thunder cloud; a voltage application means applying voltage with the polarity same as that of the thunder cloud onto windmill blades constituting part of the wind-force power generation facility; and a voltage inversion means reversing the polarity of the voltage applied to the windmill blades within 100 ms after lightning discharge.
Patent JP-2012163667-A (JP)
Title: Light source device, video display device, and multi-screen video display device
Inventor: SUGANO NAOKI
IPC: H04N5/74
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a light source device and a video display device in which an output characteristic of an LED light source can be controlled by controlling a junction temperature, and a multi-screen video display device for forming a screen by combining them.SOLUTION: The light source device includes a drive and control circuit 60 as a drive and control unit that calculates the junction temperature of an LED 10 as a semiconductor light source based on a case temperature and a driving state of a light source drive circuit 50 as a light source driver, and controls the drive of a cooling fan 40 as a cooling device according to the junction temperature.
Patent JP-2012161743-A (JP)
Title: Methane production system
Inventor: AKAMATSU YUSUKE
IPC: C02F11/04
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a technology for suppressing the release of methane gas containing hydrogen sulfide into the atmosphere even when a safety valve attached to a methane fermentation tank operates in association with pressure buildup in the methane fermentation tank in a methane production system.SOLUTION: The methane production system 1 includes the safety valve 94 provided at the upper part of a top plate of the methane fermentation tank 9 and operated to reduce internal pressure when the internal pressure of the methane fermentation tank 9 rises to reference pressure. The safety valve 94 is covered with a scatter preventive cover container 95 to seal the outside space of the safety valve 94, and the scatter preventive cover container 95 is connected to an emergency desulfurization tower 97 by connection piping 96.
Patent JP-2012168656-A (JP)
Title: Power control unit and power control method
Inventor: UEJIMA JUNYA
IPC: G06F1/32
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a power control unit and a power control method that perform power-saving control corresponding to driving by electronic equipment by carrying out suitable operation control that the electronic equipment originally requires for the driving according to a state of a load that the electronic equipment drives.SOLUTION: The power control unit which controls power consumption of the electronic equipment includes a power consumption acquisition part which acquires the power consumption of the electronic equipment; a moving average calculation part which calculates a moving average of the power consumption of the electronic equipment based upon the power consumption acquired by the power consumption acquisition part; a load state determination part which determines a state of the load driven by the electronic equipment based upon the moving average calculated by the moving average calculation part; and a control part which controls whether the electronic equipment is made to operate in a restriction mode in which an upper limit corresponding to the state of the load determined by the load state determination part is set or in a restriction removal mode in which the upper limit is not set.
Patent JP-2012165716-A (JP)
Title: Meal support system based on intestinal resident bacterial analysis information
Inventor: GOTO KOSUKE
IPC: C12Q1/68
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide technologies for supporting the health promotion by improving intestinal resident bacterial types.SOLUTION: Meals for health promotion are supported by a system including: a step for recognizing the dietary habit of a subject; a step for recognizing intestinal resident bacteria by analyzing the excrement of the subject; a step for finding the deviation from preferable intestinal resident bacteria for the subject based on a preset interrelation between intestinal resident bacteria and the dietary habit, or an interrelation between the intestinal resident bacteria and the dietary habit obtained from the analysis in the past for the subject; a step for finding the dietary habit necessary for achieving the preferable intestinal resident bacteria; and a step for finding and outputting the deviation between the necessary dietary habit and the actual dietary habit of the subject.
Patent JP-2012170537-A (JP)
Title: Easel
Inventor: HORIGUCHI KAZUKI
IPC: A47B97/08
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an easel that is made lightweight as a portable easel, that can be simply assembled/stored and stably mounted with a drawing board such as a sketchbook and a canvas, and that is so small and light as to take no large space for storing.SOLUTION: The easel 10 on which a drawing board 80 or a top plate is placed, includes: a plurality of rod-shaped easel legs 1, 2, and 3; a plurality of through-holes 4, 5, and 6 perpendicular to the axes of the easel legs and penetrating at prescribed positions; a plurality of bar springs 30, 31, and 32 inserted into the through-holes and formed with the wires connecting the easel legs; and center restraining members 20 and 21 restraining the center part of the plurality of easel legs 1, 2, and 3. In the easel, when the plurality of easel legs are deployed, the plurality of bar springs are curved in a convex shape, so that the plurality of easel legs are fixedly connected to each other.
Patent JP-2012175787-A (JP)
Title: Motor
Inventor: UTSUMI AKIHIRO
IPC: H02K21/14
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a motor that prevents axial magnetic flux leakage.SOLUTION: A motor M1 includes: a case main body 2; an annular stator core 12 that is fixed to the case main body 2 and has coils 13 wound therearound; a rotor core 23 that faces the stator core 12 radially and has pseudo-magnetic poles, arranged circumferentially and alternately with magnets 24 serving as first magnetic poles, to serve as second magnetic poles; and a rotating shaft 22 to which the rotor core 23 is fixed rotatably together therewith. In the motor M1, a magnetic circuit X is formed in which magnetic flux from the magnets 24 flows through the stator core 12, the case main body 2, the rotating shaft 22, and the rotor core 23 in that order. In the case main body 2, a magnetic reluctance portion 41 is formed that partially increases magnetic reluctance of the case main body 2.
Patent JP-2011137026-A (JP)
Title: Production method for 3,3-dimethylbutanal
Inventor: EBNER JERRY R
IPC: B01J23/72
Filed: 2011-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved production method for 3,3-dimethylbutanal which is a useful raw material for producing N-[N-(3,3-dimethylbutyl)-1-α-aspartyl]-L-phenylalanine=1-methylester (neotame).  <P>SOLUTION: The production method of 3,3-dimethylbutanal comprises the following. Intermediate 3,3-dimethylbutanol is obtained by (1) hydrolyzing a 3,3-dimethylbutyl ester obtained by reacting isobutylene, ethylene, and a mineral acid, alternatively by (2) contacting 3,3-dimethylbutanoic acid or an ester thereof with a reducing agent, or (3) by hydrolyzing a substrate chosen from a group consisting of 1-halo-3,3-dimethylbutane and 1-acyloxy-3,3-dimethylbutane, and further catalyst-dehydrogenation of the alcohol is carried out.  <P>COPYRIGHT: (C)2011,JPO&INPIT