baber/WOPTO huggingface dataset:
Patent JP-2012169703-A (JP)
Title: Multiplication circuit
Inventor: TSUKAJIMA KOJI
IPC: H03B19/14
Filed: 2011-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a multiplication circuit that outputs an improved triple wave over a wide band.SOLUTION: The multiplication circuit includes: a 90° coupler 14 for dividing an input signal 30 to output a first input signal 31 and a second input signal 32 having a fundamental phase difference of 90°; a first transistor Q1 and a second transistor Q2 for receiving the first input signal 31 and the second input signal 32, respectively, to output a first output signal 33 and a second output signal 34 including at least double waves and triple waves of the first input signal 31 and the second input signal 32 from drain terminals, respectively; and a combination section 28 for receiving the first output signal 33 and the second output signal 34, and combining the first output signal 33 and the second output signal 34 to output a triple wave output signal 35 while suppressing leakage of the first output signal 33 or the second output signal 34 from either the first transistor Q1 or the second transistor Q2 to the other.
Patent JP-2012166867-A (JP)
Title: Recording device
Inventor: HORIE NAOKI
IPC: B65H5/06
Filed: 2011-02-10
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a device that prevents a tip of a recording medium from curling at low cost.SOLUTION: A printer 1A includes: a recording head 22 for recording on a paper sheet P; and discharging devices 25, 28 for discharging the recorded paper sheets P. In the printer, discharge driven rollers 27, 30 are supported by a frame member 31, and an adhesive roller 33 coming into contact with a surface opposite to a recording surface of the paper sheet P and having adhesiveness on an outer periphery thereof is provided in the vicinity of the upstream side of the frame member. The adhesive roller 33 prevents the tip of the paper sheet from riding on the upper side of the frame member 31 and causing paper jam.
Patent JP-2012167335-A (JP)
Title: Nano particle, nano particle production method and nano particle production device
Inventor: NISHIMURA YOSHIMI
IPC: B22F1/00
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide: a nano particle production method which can produce a high-quality nano particle, and can stably control a particle diameter; the nano particle which is produced on the basis of the nano particle production method; and a nano particle production device based on the nano particle production method.SOLUTION: Counter electrode pairs (2, 3 or the like) are arranged in the liquid of a solvent reaction part 1 accommodated with a refrigerant which contains a metal-containing substance, the solvent in the vicinity of the electrodes is evaporated by applying a burst high-voltage high-frequency pulse V2 between the counter electrodes, the application of the high-voltage high-frequency pulse V2 is stopped after in-liquid plasma P is generated in an air bubble which is generated by the evaporation, the in-liquid plasma P is distinguished, and a liquid temperature of a generation region of the in-liquid plasma P is lowered. With a processing period of the application and the stop as one cycle, the application and the stop of the high-voltage high-frequency pulse V2 are repeatedly performed, and the nano particle which contains the metal-containing substance can be produced by using the in-liquid intermittent plasma which is intermittently generated.
Patent JP-2012175795-A (JP)
Title: Power control system
Inventor: YAMAMOTO SHINJI
IPC: H02J3/46
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a power control system that equally imparts a chance to sell excessive electricity to a plurality of consumers who share one transformer.SOLUTION: A power control system 10 includes a control part 27 and a transmission/reception circuit part 28 which allow the plurality of consumers 1 in the same bank to sell electricity over an electricity selling period of predetermined length by controlling the output voltage of a power conditioner 22. The control part 27 allocates the electricity selling period to the respective consumers 1 in order through mutual communication among the different consumers 1 in the same bank so as to equally impart a chance to sell electricity to the plurality of consumers 1 in the same bank.
Patent JP-2011108274-A (JP)
Title: System and method for secure transaction management device and electronic right protection
Inventor: GINTER KARL L
IPC: G06Q40/00
Filed: 2011-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that an information provider of an electronic content cannot provide a commercially secure and effective method for a configurable general-purpose electronic commerce/distribution control system.  <P>SOLUTION: A secure content delivery method includes the steps of: encapsulating digital information into one or more digital containers; encrypting at least a part of the digital information; associating at least partially secure control information for managing interaction, and the encrypted digital information and/or the digital containers; delivering one or more digital containers to a digital information user; and using protected processing environment for safely controlling decryption of at least the part of the digital information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012173668-A (JP)
Title: Magnetic toner and developing method
Inventor: OKAMOTO NAOKI
IPC: G03G15/08
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To suppress a decrease of image density and deterioration of fogging, a sleeve ghost, and the occurrence of streaks and unevenness in images, which are caused by the accumulation of free magnetic fine particles, by preventing the isolation of the magnetic fine particles from magnetic toner when the magnetic fine particles are externally added to the surface of magnetic toner particles.SOLUTION: Magnetic toner includes magnetic toner particles containing at least a binder resin, magnetic iron oxide, and a mold release agent; and at least magnetic fine particles on the surface of the magnetic toner particles. The magnetic fine particles include hydrocarbon compound having the weight average molecular weight of 300 or more and 3000 or less, which is treated with 0.1 pt.mass or more and 30.0 pts.mass or less relative to 100 pts.mass of the magnetic fine particles.
Patent JP-2012171778-A (JP)
Title: Quay crane
Inventor: ICHIMURA KINYA
IPC: B66C19/00
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a quay crane which has a seismic isolator, capable of coping with a large-scale earthquake and especially has a seismic isolator, the slide length of which is ±1,000 mm or more.SOLUTION: In the quay crane provided with the seismic isolator, the seismic isolator 2 has a bottom plate 4, a topplate 5, a plurality of rolling elements 3 arranged between the bottom plate 4 and the topplate 5, a retainer which controls the position of each of the rolling elements 3 within a prespecified range and retains it so as to be rotatable, and a fixing device which fixes the relative position between the bottom plate 4 and the topplate 5. The bottom plate 4 has a downwardly-convex curved bottom plate contact surface 6, and the topplate 5 has a downwardly-convex curved topplate contact surface 7. Each of the rolling elements 3 is almost spherical shaped or almost cylindrical shaped, the corner of which is smoothed, and normally the plurality of rolling elements 3 support the topplate 5. When an earthquake occurs, the fixing device is released and the seismic isolator 2 works, the rolling elements 3 rotate and slide on the bottom plate 4, and the topplate 5 slides on the rolling elements 3.
Patent JP-2012176829-A (JP)
Title: Medium edge aligning mechanism
Inventor: MATSUURA NOBUMITSU
IPC: B65H9/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization by eliminating the need for arranging a large space below lower part conveying rollers, to increase design flexibility, and to reduce required cost.SOLUTION: A medium edge aligning mechanism has a cam 8 for pushing down the end of the reference surface 3a side of a lower shaft 5 to which the lower conveying rollers 4 conveying a medium 11 while holding the same between upper conveying rollers 1 and the same is attached, a pushing member 6b for pushing the end of the edge aligning member 10 side of the lower shaft 5, and a coil spring 7 for biasing the lower shaft 5 upward, the lower conveying rollers 4 are spaced apart from or brought into abutment with the upper conveying rollers 1 by the rotation of the cam 8.
Patent JP-2012182293-A (JP)
Title: Electronic component mounting substrate and method for manufacturing the same
Inventor: CHISAKA SHUNSUKE
IPC: H05K1/11
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting substrate that eliminates the need for a special member such as underfill material and prevents formation of cracks in a junction between an electronic component and a wiring substrate due to external impact or heat stress.SOLUTION: An electronic component mounting substrate includes at least one printed substrate that has: an insulating substrate that includes resin; and a conductor wiring layer formed on at least one surface of the insulating substrate. The electronic component mounting substrate has: a wiring substrate that has a plurality of land electrodes on a surface thereof; and an electronic component that has a plurality of terminal electrodes on a surface thereof. The land electrodes and the terminal electrodes are electrically connected through a bonding member. The bonding member includes an intermetallic compound with a melting point of 300°C or more that is formed by a reaction of a first metal including Sn and a second metal with a higher melting point than that of the first metal. A difference between lattice constants of the second metal and the intermetallic compound that is initially formed on a surface of the second metal is 50% or more of the lattice constant of the second metal. The bonding member has a plurality of air voids therein.
Patent JP-2012182312-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: AOYAMA TOMONORI
IPC: H01L21/768
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device capable of forming a favorable semiconductor device while suppressing deterioration of elements such as an MTJ element, which has low resistance to heat.SOLUTION: In a method of manufacturing a semiconductor device according to an embodiment, a plurality of elements are formed on a substrate, a silicon compound film is formed so as to fill gaps between the elements, and the silicon compound film is reformed into an oxide silicon film by irradiating the silicon compound film with microwaves.
Patent JP-2012180478-A (JP)
Title: Candle, wick thereof and lamp using the candle
Inventor: MATSUYAMA SUSUMU
IPC: C11C5/00
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a candle and a wick thereof that enable stable formation of flame and to provide a lamp that uses the candle.SOLUTION: A wick (4) of a candle (2) has air permeability and has a tip part (9) formed to taper off. The inside of the tip part (9) is made hollow and wax (6) is disposed outside the tip part (9) and a through hole (12) is formed at the top thereof. A wick cover (5) formed of a material having thermal conductivity with vent holes (15) is provided between the outside of the tip part (9) of the wick (4) and the wax (6). A candle holder (3) has a tip holding part (16) holding the tip part (9) of the wick (4) formed to taper off. The inside of the tip holding part (16) is made hollow and a communication hole (20) is formed at the top of the tip holding part (16). A ventilation path (22) leading to the through hole (12) at the top of the wick (4) is formed between the tip holding part (16) and the inside of the tip part (9) of the wick (4).
Patent JP-2012182764-A (JP)
Title: Oscillator
Inventor: KIYOHARA ATSUSHI
IPC: H03F1/02
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an oscillator which suppresses output level fluctuations of a buffer circuit due to an oscillatory frequency of the oscillator and the magnitude of a load and thereby reducing the power consumption of the buffer circuit.SOLUTION: An oscillator 100 includes: an oscillation circuit 18; a pre-buffer circuit 19 amplifying an oscillation signal of the oscillation circuit 18; a buffer circuit 11 of the final stage; a level detection circuit 8 detecting an output voltage level of the buffer circuit 11; an amplification circuit 1 amplifying a level of a level detection circuit 8 according to a level setting part 2; and a level adjustment circuit 5 controlling a voltage or a current of an output signal (OUT) based on the detection level of the level detection circuit 8 which is output from the amplification circuit 1 to adjust the output level of the buffer circuit 11.
Patent JP-2012186590-A (JP)
Title: On-vehicle electronic apparatus
Inventor: YAMAMOTO DAISUKE
IPC: H04N7/18
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle electronic apparatus in which a rear monitor function appropriately functions.SOLUTION: The present invention includes: a power source control part 10 to be connected to a battery power source 9; a main function module 11 and camera module 12 connected to the power source control part 10; and a monitor 13 connected to the main function module 11 and the camera module 12. The power source control part 10 is configured to receive start information of a vehicle drive body 5 and operation information from a brake pedal detection switch 8a, and also to start the camera module 12 and the monitor 13 when the brake operation information is input before the input of the start information of the vehicle drive body 5.
Patent JP-2012184138-A (JP)
Title: Method for producing lithium lanthanum titanate particle and lithium lanthanum titanate particle
Inventor: ICHIKAWA YUEI
IPC: H01M10/0562
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce the average particle size of lithium lanthanum titanate particles.SOLUTION: A method for producing the lithium lanthanum titanate particles comprises subjecting a suspension 8 to a hydrothermal treatment, wherein the suspension 8 is prepared by suspending lanthanum hydroxide particles 4 and lithium titanate particles 2 in pure water 6.
Patent JP-2012189778-A (JP)
Title: Greenhouse gas emission allowance acquiring system, image forming apparatus using the same, and method for acquiring greenhouse gas emission allowance
Inventor: ISHIGURO YASUYUKI
IPC: H04N1/00
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a green gas emission allowance acquiring system capable of contributing to image forming apparatus makers and consumable supply makers for achieving a greenhouse gas reduction target and capable of highly efficiently acquiring consumable supplies, and to provide an image forming apparatus using the same and a method for acquiring the greenhouse gas emission allowance.SOLUTION: The greenhouse gas emission allowance acquiring system for inducing to acquire consumable supply based on a use state of the consumable supply of an image forming apparatus 1 includes: detecting means for detecting information of the consumable supply; number-of-print calculating means for calculating the number of prints printed with the consumable supply; consumable supply use state determining means for determining whether or not the calculated number of prints approaches to the number of prints of the maker's warranty; and information notification means, when it is determined that the number of prints approaches the maker's warranty, notifying a nearest consumable supply selling company of user information 101b2 and consumable supply use information 101b1 and notifies the image forming apparatus 1 of consumable supply purchasing information 101a1 and order destination information 101a2 of the consumable supply.
Patent JP-2012187070-A (JP)
Title: Warm water dough and method for producing the same
Inventor: MURATA SHUICHI
IPC: A21D13/00
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide warm water dough having a high clarity, and significantly inhibiting its coloration (including discoloration) possibly occurring over time, and a method for producing the same, and further the warm water dough including such characters without giving bad effects on physical properties such as hardness, deposition and gum properties, and a method for producing the same.SOLUTION: This warm water dough prepared by kneading a mixture of starch-based raw material, salt and water at 55 to 100°C is characterized by including 2.4 to 7 wt.% salt concentration in the warm water dough.
Patent JP-2012189946-A (JP)
Title: Pseudo adhesive label
Inventor: TOMITA DAISUKE
IPC: B42D11/00
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a pseudo adhesive label in which breakage is rarely generated on a surface substrate at places other than a cutting line when peeling the surface substrate from a pseudo adhesive layer, and which has good workability.SOLUTION: A pseudo adhesive label 10 is configured by laminating a surface base material 11, a pseudo adhesive layer artificially joined to the surface base material 11, and an adhesive agent layer in this order. The surface base material 11 can be peeled from the pseudo adhesive layer so as to be separated along a cutting line 20 as label portions 18 and 19. In the cutting line 20, a plurality of streaks 20x are formed at intervals. The cutting line 20 has a shape in which intermediate portions 20b are tilted to linear portions 20a and 20c on both sides.
Patent JP-2012194659-A (JP)
Title: Gesture recognition device, gesture recognition method, and computer program
Inventor: NAKAGAWA KATSUYA
IPC: G06F3/01
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a gesture recognition device, even when an electronic apparatus for executing control in response to a gesture is used to be mounted on some place, being unlikely to be subject to a restriction on a place where the gesture is performed, from a viewpoint of the imaging.SOLUTION: A gesture recognition device 1 is placed on a breast of an operator 100 with a strap 2. The gesture recognition device 1 recognizes a gesture based on an image of a hand of the operator 100 obtained by imaging with an image sensor 7 incorporated therein. The gesture recognition device 1 transmits information on the recognized gesture to an electronic apparatus 21 mounted on some place without being worn on the operator 100.
Patent JP-2012199052-A (JP)
Title: Electron detection mechanism and charged particle beam device equipped with the same
Inventor: KURAMOTO KEN
IPC: H01J37/244
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To detect an electron to be detected having an orbit near the optical axis of a primary beam and an electron to be detected having an orbit on the outside thereof separately by a simple configuration.SOLUTION: The electron detection mechanism comprises a plate 5 in which an aperture 4 for passing a primary beam 2 is formed and both surfaces form a scintillation surface, an energy filter 3, a first photodetector 7a for detecting scintillation light 23 generated when a first electron to be detected 21 that is emitted from a sample 10 in response to irradiation of the scintillation surface on the side facing the sample 10 with the primary beam 2 arrives, and a second photodetector 7b for detecting scintillation light 24 generated when a second electron to be detected 22a that is emitted from the sample 10 in response to irradiation with the primary beam 2, passed through the aperture 4 of the plate 5 and turned away by the energy filter 3 arrives.
Patent JP-2012199423-A (JP)
Title: Production method of anisotropic magnetic powder and anisotropic bond magnet
Inventor: NAKANO HIROBUMI
IPC: H01F1/08
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To produce anisotropic magnetic powder exhibiting sufficiently high coersive force even if the amount of a rare earth compound used as a diffusion material is reduced.SOLUTION: The production method of anisotropic magnetic powder includes a step for obtaining HDDR powder by a hydrogenation-dehydrogenation recombination method, a step for preparing mixed powder by mixing a diffusion material containing a rare earth compound and the HDDR powder, and a step for diffusing the elements contained in the diffusion material into the HDDR powder by heating the mixed powder. The diffusion material contains the powder of at least one kind of compound selected from a group of the hydrides, fluorides, and iron compounds of Dy, Tb, Nd, Pr or La, and further contains aluminum powder.
Patent JP-2012186433-A (JP)
Title: Optical amplifier
Inventor: SHIGA NORIYASU
IPC: H01S3/10
Filed: 2011-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier which copes with various input light intensity conditions.SOLUTION: The optical amplifier including at least input monitoring means 3, optical amplifying means 6, and control means 10 for performing amplification control of the optical amplifying means by using the input monitoring means is characterized by performing gain control according to high-level and low-level input light intensities.
Patent JP-2012202076-A (JP)
Title: Construction device of overhead viaduct and construction method of overhead viaduct
Inventor: ASANO HITOSHI
IPC: E01D21/00
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a construction device of an overhead viaduct, capable of surely coping with sudden cross section change in movement of a front moving device.SOLUTION: A construction device 16 for foundation work and a construction device 18 for member erection comprise lower girders 20 and 22 movably supported by a pile 28 or a stand pipe 30 for pipe driving, and upper girders 24 and 26 which are made movable to the lower girders 20 and 22. The construction device 18 for member erection includes a front moving device 62 for movably supporting a front part of the upper girder 26 on the lower girder 24, and a rear moving device 64 for movably supporting a rear part of the upper girder 26 on a constructed overhead viaduct 14. The front moving device 62 is turned to a gate shape including leg parts 74 positioned at both sides in an advancing direction and an upper connection part 76 for connecting the leg parts 74 at an upper position, and the upper connection part 76 is provided with a rotary support mechanism for supporting the leg parts 74 rotatably in the horizontal direction and an expanding/contracting mechanism for expanding/contracting an interval of the leg parts 74.
Patent JP-2012200174-A (JP)
Title: Plowing implement
Inventor: TAKARAKURA NOBUYUKI
IPC: A01B33/08
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a plowing implement that allows a mulching plate to be easily attached to and removed from an implement body, while saving the trouble of going to a warehouse or the like to take the mulching plate when installing the mulching plate.SOLUTION: A soil puddling machine 1 is mounted in the rear of a traveling machine body having wheels and capable of traveling, and moves to plow a field while rotating a plowing rotor 13 as the traveling machine body travels forward. The implement body 5 rotatably supporting the plowing rotor 13 is provided with a mulching plate 50 capable of pulling earth over a recess formed in the surface of the field by the passage of the wheels of the traveling machine body. The mulching plate 50 is selectively removably installed in either an mulching position Ps of the implement body 5 where it is installed when pulling earth over the recess, or a storage position Pk of the implement body 5 where it is installed when the mulching plate 50 is stored in the implement body 5.