baber/WOPTO huggingface dataset:
Patent JP-2012202276-A (JP)
Title: Hydraulic actuator system
Inventor: UCHIDA MITSUYA
IPC: F01L9/02
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic actuator system that opens/closes a valve device of an internal combustion engine, while operating the valve device in conformity to the internal combustion engine.SOLUTION: A hydraulic actuator system 10 includes: a hydraulic actuator 20; a first rotary valve 60A that is provided between a hydraulic pump 11 and the hydraulic actuator 20 to change the timing when hydraulic oil L is supplied to the hydraulic actuator 20, and to change the rate of change in flow rate of the hydraulic oil L between when the flow rate of the hydraulic oil L supplied to the hydraulic actuator 20 is increased and when it is reduced; and a second rotary valve 60B that is provided between the hydraulic pump 11 and the hydraulic actuator 20 to change the timing when the hydraulic oil L is discharged from the hydraulic actuator 20, and to change the rate of change in the flow rate of the hydraulic oil L between when the flow rate of the hydraulic oil L discharged from the hydraulic actuator 20 is increased and when it is reduced.
Patent JP-2012205107-A (JP)
Title: Television intercom device
Inventor: MORISHIGE AKIRA
IPC: H04M9/00
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To transmit a reduced image through the use of a free area in transmitting a non-magnified image.SOLUTION: Each entrance slave unit 1 includes: an image reduction part 12 for reducing an image to be output by a camera 11; an image compression part 13 for compressing image data; a compression rate determination part 14 for changing a compression rate; a first transmission part 18 for relaying data transmitted from the other entrance slave unit 1; and a second transmission part 19 for transmitting to a room master unit 2, the image data to be output by the image compression part 13 and relay data received by the first transmission part 18. The room master unit 2 includes: a transmission part 21 for receiving the multiple kinds of image data; an image composition part 24 for displaying the multiple received images on a monitor 25; and a master unit CPU 29 for designating the entrance slave unit 1 for outputting a captured image by non-magnified image data and the entrance slave unit 1 for outputting the image by reduced image data. The second transmission part 19 includes an image data composition circuit 19a for inserting the reduced image data to the free area of a frame while transmitting the non-magnified image data by frame unit.
Patent JP-2012205121-A (JP)
Title: Frequency offset compensation device
Inventor: HORIKAWA SEIICHIRO
IPC: H04L27/22
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To improve deteriorated performance.SOLUTION: A frequency offset compensation device according to one embodiment comprises: a first estimator; a second estimator; a setter; a synthesizer; and a compensator. The first estimator estimates a first phase rotation amount using a first known signal. The second estimator estimates a second phase rotation amount using a second known signal having a longer signal section than the first known signal. The setter sets a weight coefficient according to the magnitude of the signal reception power. The synthesizer calculates an offset compensation value having the first phase rotation amount weighted and synthesized with the second phase rotation amount, using the weight coefficient. The compensator compensates phase rotation using the offset compensation value. The setter sets the weight coefficient of the second phase rotation amount to a first value if the reception power is smaller than a threshold, and sets the weight coefficient of the second phase rotation amount to a second value, smaller than the first value, if the reception power is equal to or more than the threshold.
Patent JP-2012205449-A (JP)
Title: Power supply device, power supply managing device, method for detecting connection position of power supply device, and power supply system
Inventor: TAJIMA SHIGERU
IPC: H02J13/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device which can give notification of information by which how power sources are connected to the bus line can be understood.SOLUTION: Provided is a power supply device including: a position detection signal output section configured to output a position detection signal to a line allowing a current flow in only one direction in response to an order to output the position detection signal from a power supply managing device connected to a bus line including the line; a position detection signal detector configured to detect the position detection signal that is output from another device and flows through the line; and a position detection signal responder configured to respond to the power supply managing device that the position detection signal is detected, when the position detection signal is detected by the position detection signal detector. Thereby, the power supply device can give notification of information by which how power sources are connected to the bus line can be understood.
Patent JP-2011181078-A (JP)
Title: Programmable circuit and related computing machine, and method
Inventor: RAPP JOHN W
IPC: G06F9/445
Filed: 2011-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipeline-based new computing architecture.  <P>SOLUTION: A programmable circuit receives configuration data from an external source, stores the firmware into a memory, and then downloads the firmware from the memory, thereby eliminating the need for manually reprogramming the configuration memory such as a computing machine. If the programmable circuit is an FPGA that is part of a pipeline accelerator, a processor coupled to the accelerator retrieves from a firmware that represents the configuration, and sends the firmware to the FPGA, which then stores the firmware into a memory such as an electrically erasable and programmable read-only memory (EEPROM). Next, the FPGA downloads the firmware from the memory into its configuration registers, and thus reconfigures itself.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012210351-A (JP)
Title: Radiation image photographing apparatus and method
Inventor: HARADA YASUKI
IPC: G06T1/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To suppress an exposure dosage and to achieve uniform density of each radiation image in radiography that obtains a long radiation image by photographing the radiation image in each region while sequentially moving a radiation detector to multiple regions adjoining to a subject.SOLUTION: In performing radiography of each region N1, N2, ..., visible light image of each region N1, N2, ... is photographed, a photographed portion of the subject N included in the visible light image is recognized, a radiation dose of a radiation source is set so that concentration of each radiation image is uniform based on a recognized result of the photographed portion, and the radiation image of each region N1, N2, ... is synthesized so as to generate the long radiation image exhibiting the entire subject N.
Patent JP-2012210613-A (JP)
Title: Waste water treatment method
Inventor: SATO SHIGERU
IPC: C02F1/56
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To stably obtain high-quality treated water by improving clarity of treated water and reducing COD thereof in flocculation precipitation and pressure flotation treatment of waste water discharged from a chemical plant, a semiconductor plant, a food plant, a paper/pulp mill, a printing factory, a car plant or the like and of biologically treated water from a night soil disposal plant and a sewage treatment plant.SOLUTION: In waste water treatment in which one or more water-soluble polymers having phenolic hydroxyl groups of the following (i) to (iv) are added to waste water and then an inorganic flocculant is added thereto to perform flotation treatment, pH of the waste water is adjusted to 9 or more prior to the addition of the water-soluble polymers having the phenolic hydroxyl groups. (i) A single polymer of vinylphenol, (ii) a single polymer of modified vinylphenol, (iii) a copolymer of vinylphenol and/or modified vinylphenol and a hydrophobic vinyl monomer and (iv) an addition condensation polymer of phenol and formaldehyde.
Patent JP-2012216617-A (JP)
Title: Resist pattern formation method and mold manufacturing method
Inventor: NAKATSUKA SAKAE
IPC: H01L21/027
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a resist pattern formation method capable of forming a resist pattern in which height variations of a convex part are suppressed even when pattern miniaturization is in progress.SOLUTION: A pattern formation method includes a pattern formation step (S2, S3, S4) of forming a concave-convex pattern on a resist film and a removal step (S6) of etching a bottom of a concave part of the concave-convex pattern. This method further includes a protective film formation step (S5) of forming a protective film by chemical deposition processing after the pattern formation step (S2, S3, S4) and before the removal step (S6). The protective film formation step (S5) causes growth of the protective film so that protective films formed in neighboring convex parts of the concave-convex pattern come into contact with each other to form a continuous film and the height of the level difference on the film surface side of the continuous film becomes smaller than a difference in the heights of the hight variations of the convex part.
Patent JP-2012215498-A (JP)
Title: Magnetic sensor
Inventor: FUKUMOTO HIROBUMI
IPC: H01L43/06
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor having a hall element, capable of removing an offset voltage and flicker noise contained in output voltage of the hall element in a signal processing circuit having a simple circuit configuration.SOLUTION: A hall plate H is formed by a bipolar material capable of making the kind of the carrier of a current flowing through the hole plate H either an electron or a hole according to the potential Vg of a gate electrode G. Further, input/output terminals TA, TA', TB, TB' become a current input terminal pair and a voltage output terminal pair opposing in the face of the hole plate H. At that time, the current input terminal pair and voltage output terminal pair are formed at a position where they orthogonally intersect with each other.
Patent JP-2012222411-A (JP)
Title: Reception determination system
Inventor: SO HARUTAKE
IPC: H04B1/16
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To improve detection accuracy when detecting a primary signal.SOLUTION: A reception determination system detects a noise level for a prescribed time while controlling such that a radio signal from another radio communication network is not received; calculates a reception value on the basis of prescribed algorithm from the detected noise level; groups the detected noise level into multiple stages from the minimum value to the maximum value; compiles a threshold value reference table that assigns a threshold value to each group on the basis of the calculated reception value and a prescribed error warning rate; and if it actually determines whether or not a radio signal is received from another radio communication network, specifies a threshold value referring to the threshold value reference table, and on the basis of this determines whether a radio signal is received or not.
Patent JP-2012217504-A (JP)
Title: Aroma feeder and feed control method
Inventor: SETOGUCHI YASUHIRO
IPC: A45D34/02
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To be able to release a proper amount of aroma disregarding the size of a room, intensity of ventilation, or the like.SOLUTION: Using a signal of an aroma sensor, an aroma feeder is controlled by a controller. When an attenuation factor is large in the signal of the aroma sensor after the aroma release, an amount of aroma for one release is increased or an interval of aroma release is shortened. When the attenuation factor is small, the amount of aroma for one release is reduced or the interval of aroma release is increased.
Patent JP-2011138614-A (JP)
Title: Optical disc playback system
Inventor: NAKAHARA HIROISA
IPC: G11B7/24041
Filed: 2011-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: in a multilayer optical disc having information layers conforming to a plurality of different optical disc standards, because the type of each information layer is not recorded in the other information layers, in read and write operations by a compatible optical disc device conforming to a plurality of optical disc standards, every time the information layer being accessed changes, it has been necessary to read the type of the information layer and select a method of generating a tracking error signal adapted to the type of information layer, so access has taken time.  <P>SOLUTION: In the optical multilayer disc, having information layers conforming to a plurality of different optical disc standards, in an area in one of the information layers, information about the other information layers is recorded. The time required to access the other information layers can be reduced by using this information to select a tracking error signal generating method.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011147183-A (JP)
Title: Output buffer circuit
Inventor: KANZAKI TERUAKI
IPC: H03K19/0175
Filed: 2011-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output buffer circuit that reduces output delay.  <P>SOLUTION: Immediately after a signal Pen changes from L to H level and a signal Nen changes from H to L level, if a constant current source Is1 has not been changed yet, a node OUT remains at L level since a node P is still at H level. In this state, a node (A) that has been connected to an H-level node N before the changeover is connected to the H-level node P through the changeover. The node (A) changes from H to L level via a capacitor C2 simultaneously with the connection, since an output unit of an inverter inv3 has been changed from H to L level. In this case, the potential of the node P is reduced down to that of the node (A), and the node P enters L level.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012222315-A (JP)
Title: Reflection resin sheet, light emitting diode device, and manufacturing method of the same
Inventor: OYABU KYOYA
IPC: H01L33/50
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode device which improves the light extraction efficiency and a manufacturing method of the light emitting diode device, and to provide a reflection resin sheet used in the manufacturing method.SOLUTION: A reflection resin sheet 13 is prepared by providing a reflection resin layer 4 on an upper surface of a first mold release base material 14. Light emitting diode elements 3 are provided on an upper surface of a diode substrate 2. The reflection resin sheet 13 is laminated on the diode substrate 2 so that the reflection resin layer 4 is placed so as to closely contact with side surfaces of the light emitting diode elements 3.
Patent JP-2011142104-A (JP)
Title: Battery pack and power tool
Inventor: ICHIBA TOMONORI
IPC: H01M2/10
Filed: 2011-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery pack with easy handling and capable of attaching and detaching to an object equipment.  <P>SOLUTION: In the battery pack A having a pair of hooks 14 in a case where batteries are housed, capable of locking both sides of an object equipment in a state of being slid into a mounting part B of the object equipment such as a power tool or the like, grooves 23 to be engaged with guiding protruded lines 26 formed on the mounting part B are formed on both sides of the battery pack. The pair of the hooks 14 are arranged along the grooves 23 and, moreover, locking jaws 18, which move toward an opening direction respectively and are energized by an elastic body 21 in a locking direction at the mounting part B and are locked at the mounting part B, are arranged on the tip ends of the hooks 14 and the locking jaws 18 are positioned on the grooves 23. Further, operation parts 16 for releasing the locking are formed on the hook 14, and the operation parts 16 are arranged on both side parts of the case in a range capable of being grasped by a single hand from both end sides of a rear end part in a sliding direction of the case.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012225718-A (JP)
Title: Film thickness inspection apparatus and inspection method
Inventor: OTAKE HIDEYUKI
IPC: G01B11/06
Filed: 2011-04-19
Abstract: PROBLEM TO BE SOLVED: To measure a film thickness to have a curved surface precisely.SOLUTION: A film thickness inspection apparatus comprises: a terahertz-wave generator 15 generating terahertz-waves; irradiation optical systems 16, 17 to make a sample on which a film is formed to be irradiated with the terahertz-waves; a terahertz-wave detector 22 which detects the terahertz-waves reflected from the sample and outputs a detection signal; and a control apparatus 5 calculating the electric field strength of the reflected wave between the reflective surface and the terahertz-wave detector based on shape information of the reflective surface of the sample as a reference signal, and correcting the detection signal using the reference signal.
Patent JP-2012226137-A (JP)
Title: Image forming apparatus
Inventor: SUZUKI AKIMICHI
IPC: G03G21/14
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To suppress rear end rubbing that is disturbance of a toner image caused by making a toner image near a rear end of a transfer material rubbed by a photoreceptor drum when an image is printed on a transfer material having no margin at a rear end thereof, and thereby obtaining an excellent transfer image.SOLUTION: An image forming apparatus includes bend amount measuring means 215 for measuring bend amount d installed between a transfer nip part T and a fixing nip part F, controls conveying speed of a recording medium at fixing means 233 when an image is printed on a transfer material P having no margin at a rear end thereof based on the measurement result of the bend amount measuring means 215; and controls the conveying speed of the transfer material in such a manner that the bend amount d is made substantially zero when the rear end of the transfer material has passed through the transfer nip part T.
Patent JP-2011144206-A (JP)
Title: Method of dispersing insoluble material in aqueous solution and agricultural formulation
Inventor: KIRBY ANDREW FRANCIS
IPC: C05G3/70
Filed: 2011-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for dispersion of an insoluble material using a dispersant containing a polymer which is formed to impart a dispersion having an improved dispersibility and manifests an improved suspensibility.  <P>SOLUTION: There is provided the method for dispersing an insoluble material in an aqueous solution comprising (I) a step of preparing a formulation including at least one insoluble material and at least one dispersant containing a derivative of an agriculturally acceptable water-soluble alternating copolymer or their agriculturally acceptable salts, wherein the alternating copolymer comprises at least one of a first comonomer residue and at least one of a second comonomer residue, and the first comonomer is an α,β-unsaturated oxyacid or anhydride, and the second comonomer is an olefinic compound having one or more polymerizable double bonds, and (II) a step of dispersing the formulation in an aqueous medium.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012232006-A (JP)
Title: Game machine
Inventor: FUJIWARA YOSHIHIRO
IPC: A63F7/02
Filed: 2011-05-05
Abstract: PROBLEM TO BE SOLVED: To improve the amusement of a game by adopting an unconventional and new variable performance thereby further improving a performance effect.SOLUTION: Three performance symbols are variably displayed in a performance display part during a variable performance. Each of the performance symbols is composed of multiple configuration symbols with characters drawn therein. When the three performance symbols are displayed by temporary stop during the variable performance (i), the characters drawn in the temporarily stop-displayed configuration symbols are stocked (l). One character among the stocked characters is selectively displayed and also a performance image in which the selected character mainly appears is displayed.
Patent JP-2011193513-A (JP)
Title: Information processing apparatus and method, communication apparatus and method, communication system and method, program, and recording medium
Inventor: ITO KATSUTOSHI
IPC: H04W88/02
Filed: 2011-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate the current reception quality in a communication apparatus.  <P>SOLUTION: A mobile terminal 61 determines its own reception quality, inserts a reception quality message indicative of the reception quality into a transmission signal so as to be transmitted at first intervals for the unit of prescribed frames, inserts power control information requesting an adjustment of transmission power of a base station 62 into the transmission signal so as to be transmitted at second intervals shorter than the first intervals, amplifies a spread-spectrum signal obtained by spectrum-spreading the transmission signal in which the reception quality message and the power control information have been inserted, and transmits the amplified signal as a radio wave from an antenna to the base station 62. The present invention may be applicable to cellular phones and base stations.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183813-A (JP)
Title: Liquid ejector and liquid ejection head
Inventor: KOIKE YASUNORI
IPC: B05C11/10
Filed: 2011-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejector which can efficiently discharge bubbles in supply channels provided correspondingly to a plurality of types of liquid, and to provide a liquid ejection head.  <P>SOLUTION: The liquid ejection head includes filter chambers 44a-44d for arranging filter members 43a-43d correspondingly to color inks of black, magenta, cyan and yellow. The filter chambers 44a-44d have their inner diameters individually designed, so that a bubble discharging capability is made different according to the corresponding ink type. Bubbles 51 remaining in the filter chambers 44a-44d by different sizes due to a difference in growth speed of bubbles by every ink type are discharged uniformly by the suction operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011257387-A (JP)
Title: Wash evaluation stain solution for medical equipment
Inventor: URAOKA SHINJI
IPC: G01N1/30
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an amido black 10B stain solution, which is scentless and having an extent of dye-affinity comparable to a conventional stain solution in which acetic acid is mixed, and a wash evaluation method for medical equipment using the same.SOLUTION: A stain solution contains at least one kind of an organic acid selected from a group consisting of amido black 10B, alcohol and citric acid, lactic acid, malic acid, fumaric acid, tartaric acid, succinic acid, maleic acid, itaconic acid and gluconic acid, and does not contain an organic acid selected from a group consisting of acetic acid, oxalic acid, formic acid, butyric acid, acrylic acid and methacrylic acid. A wash evaluation method comprises a staining process for bringing used medical equipment into contact with the stain solution, a water washing process for washing the medical equipment with water after completing the staining process, and an determination process for visually determining whether or not stains are present on the medical equipment after completing the water washing process.