baber/WOPTO huggingface dataset:
Patent JP-2011259497-A (JP)
Title: Power amplifier with stabilising circuit network
Inventor: MARTIN PAUL WILSON
IPC: H03F3/24
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency power amplifier that prevents high Q series resonance appearing at a power source terminal of an amplifier due to an output capacitance of an output transistor and power supply inductance.SOLUTION: A stabilizer circuit 530 is connected to the output of a power amplifier transistor 502 in order to prevent causes of potential instability from being generated and prevent amplifier oscillation. The stabilizer circuit 530 basically comprises a resistor 536 connected serially to a capacitor 534. Further, the stabilizer circuit 530 may comprise an inductor 532 connected serially to the capacitor and the resistor. This inductor can be fashioned in part or as a whole by a print conductor line and/or bonding wires. This stabilizer circuit 530 yields low impedance in the transistor output over the entire range of the operation frequencies.
Patent JP-2013050854-A (JP)
Title: Automatic ticket gate and station service system
Inventor: KOMORI GORO
IPC: G06Q50/30
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an automatic ticket gate that can promptly and properly determine whether a contactless IC ticket is used as a normal ticket that requires a fare for each use of the ticket or as a project ticket that requires a fixed fare regardless of the frequency of use.SOLUTION: An automatic ticket gate 1 reads ticket information stored in a contactless IC ticket to determine whether the ticket information includes period information that indicates a period of validity for use of a project ticket. If the period information is included, the automatic ticket gate 1 determines whether the present time is within the period of validity for use of the project ticket. Then, the automatic ticket gate 1 selects which present ticket examination processing is performed as use of the normal ticket or use of the project ticket, according to the determination result.
Patent JP-2013052059-A (JP)
Title: Dishwasher
Inventor: ENOMOTO KAZUHISA
IPC: A47L15/44
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher that facilitates putting detergent in a detergent inlet, reliably supplies a predetermined amount of the detergent to an atomizing device, and makes performance of the atomizing device stable.SOLUTION: The inside of a body 1 of the dishwasher includes: a washing tank 2; a dish basket 3 moving in and out the washing tank 2; a washing nozzle 6 and a washing pump 9 for washing by jetting washing water to dishes 7 being an object to be washed; the atomizing device 4 for atomizing the washing water on the lower side of the dish basket 3; and the detergent inlet 5 for leading the detergent to the atomizing device 4. The detergent inlet 5 is provided in the dish basket 3, and thereby the detergent inlet 5 is not positioned lower than the dish basket 3. Accordingly, the detergent can be put in at higher position without the dish basket 3 preventing it, and usability is improved. In addition, the detergent can be easily put in, and thereby the predetermined amount of the detergent can be reliably supplied to the atomizing device 4, and the atomizing device 4 can generate mist having a stable concentration of detergent.
Patent JP-2013057739-A (JP)
Title: Photomask blank, photomask and method for manufacturing the same
Inventor: INAZUKI SADAOMI
IPC: G03F1/54
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a photomask blank having a novel hard mask film that enables processing with increased accuracy during processing of a fine pattern on an optical film formed of a transition metal silicon compound material using a thinner hard mask film made of a chromium-based material, a photomask manufacturing with the photomask blank, and a manufacturing method for the photomask.SOLUTION: The photomask blank comprises: a transparent substrate; an optical film formed on the transparent substrate and formed of a transition metal silicon compound material; and a hard mask film for precision processing of the optical film. The hard mask film is a multilayer film formed of a chromium-based material. The multilayer film includes: a first layer that is disposed adjoining to the optical film, is formed of a chromium-based material containing oxygen by 20 to 60 atom% and has a thickness of 0.5 nm or more and less than 5.0 nm; and a second layer that is disposed adjoining to the first layer, is formed of a chromium-based material containing chromium by 50 atom% or more and has a lower oxygen content percentage than that of the first layer. The thickness of the entire hard mask film is 2.0 nm or more and less than 10 nm. Etching durability of a hard mask film against fluorine-based dry etching can be improved and, an optical film comprising a transition metal silicon compound material can be precisely processed by use of a hard mask pattern even when a thinner hard mask film is used.
Patent JP-2013057837-A (JP)
Title: Camera system and interchangeable lens
Inventor: NAKADA KOICHI
IPC: H04N5/225
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To improve operability of various camera function operations in photographing, without causing a mechanical operation sound, a shake of a photographic screen, etc.SOLUTION: In a camera system 100 in which an interchangeable lens 201 can be attached to a camera body 101, a touch panel 206 capable of displaying information and detecting a contact position of fingers of a photographer and an index 207 arranged in the vicinity of the touch panel 206 and allowing the photographer to recognize the contact position in the touch panel 206 through a sense of touch are arranged in a peripheral part of a lens barrel 201a of the interchangeable lens 201, and an operation mode and operation parameter of a photographing operation can be set, selected, decided and displayed by a contact operation to the touch panel 206.
Patent JP-2012006594-A (JP)
Title: Rim for spoked bicycle wheel, wheel and manufacturing method
Inventor: PASSAROTTO MAURIZIO
IPC: B60B21/00
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce or eliminate the dynamic imbalance of the wheel due to localized mass increases at the valve and at a joint in a spoked bicycle wheel.SOLUTION: In the spoked bicycle wheel (11), at least one intraspoke zone (1601) has a reduced average wall thickness of a rim (13) by mechanical machining for example to reduce or eliminate the dynamic imbalance of the wheel (11) due to localized mass increases at the valve (7) and at a joint (134).
Patent JP-2012107318-A (JP)
Title: Method and apparatus for modifying surface of base material
Inventor: KOBAYASHI TAKESHI
IPC: C23C26/00
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To eliminate any primer coating work after the surface treatment, to simplify the reforming of a base material, and to improve the efficiency of the works for executing the adhesion (an adhesive, a double-sided adhesive tape or the like), the printing, the coating or the like on the base material.SOLUTION: In the method for modifying the surface of a base material, organometallic compound liquid having the boiling point of 110°C or higher and liquid combustion gas are enclosed in a fuel tank B, the organometallic compound liquid and the liquid combustion gas are allowed to flow out of the tank in a mixed state, the organometallic compound liquid is vaporized after vaporizing the liquid combustion gas, and its combustion flame 30 is blown onto the base material while jetting the organometallic compound liquid.
Patent JP-2013068110-A (JP)
Title: Piston pump
Inventor: FUKAMI TADASHI
IPC: F04B27/08
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure piston pump with small vibration and noise and small ripples.SOLUTION: An actuator 5 oscillates about an output shaft 3a so that four spring receivers 7 sequentially reciprocate in an axial direction of the output shaft 3a, by the rotation of the output shaft 3a of a motor 3. A piston 12 to which a seal member 13, together with a cylinder 11, forming a pump chamber 16 is connected to the spring receiver 7 by a close-contact coil spring 23.
Patent JP-2013066439-A (JP)
Title: Egg-containing, thermally gelled food cooked by heating with microwave oven
Inventor: TOYOIZUMI SATOSHI
IPC: A23L9/10
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an egg-containing, thermally gelled food not causing bumping, uneven coagulation, or "pores", and having a uniform and smooth appearance and texture, even when using a microwave oven as a cooking method.SOLUTION: The method for producing an egg-containing, thermally gelled food using a microwave oven is provided by containing dextrin having the following properties: (1) Dextrin is derived from potato and has a DE of not less than 2 and not more than 5, and (2) dextrin has a viscosity of not more than 100 mPa s, when 30 mass% dextrin solution prepared with distilled water at 25°C is left to stand at 25°C for 5 min.
Patent JP-2013070833-A (JP)
Title: Washing and drying machine
Inventor: IMANARI MASAO
IPC: D06F58/28
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a washing and drying machine enabling a user to select either drying operation focusing on time shortening or on power amount reduction.SOLUTION: A washing and drying machine includes means enabling a user to optionally select a normal drying operation using heating means, or a power saving drying operation not mainly using the heating means, in a washing and drying course for performing from washing to drying or a course for performing drying only. In addition, the washing and drying machine is characterized by at least one of the followings: in a series of washing and drying operations, an upper limit of a final dewatering rotation speed is raised higher than that in the normal drying operation as much as possible for each load rank; a final dewatering time is made longer than that in the normal drying operation; and air blowing means is rapidly accelerated to a setting rotation speed at the start of drying in a range preventing damage to the machine without restriction due to usage in combination with the heating means.
Patent JP-2013074105-A (JP)
Title: Sheet sticking apparatus and sticking method, and sheet manufacturing apparatus and manufacturing method
Inventor: SUGISHITA YOSHIAKI
IPC: B65H35/08
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To allow an adhesive sheet to be successfully formed, peeled and stuck even if a peeling sheet is thinned.SOLUTION: A sheet sticking apparatus 10 comprises: delivery means 14 for delivering a master roll RS in which a belt-like sheet WS is tentatively adhered to a belt-like peeling sheet RL; cutting means 15 for forming a notch CU in the belt-like sheet WS to form an adhesive sheet AS inside the notch CU; and a peeling plate 18 for peeling the adhesive sheet AS tentatively adhered to the belt-like peeling sheet RL. The cutting means 15 includes a die cut roller 36, a platen roller 37, and contact detection means 39 capable of detecting contact between the rollers 36 and 37.
Patent JP-2013073793-A (JP)
Title: Light guide sheet and movable contact body with light guide sheet using the same
Inventor: SERA NAOKI
IPC: H01H13/02
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide light guide sheets which are used for input operation parts of various kinds of electronic equipment and movable contact bodies with the light guide sheets using the same which are constituted so that light intensity to be scattered and reflected upward on the light guide sheets and can brightly illuminate upper parts.SOLUTION: A light guide sheet 31 is constituted so that a first rugged area part 38A is provided at a lower surface position of a film base material 15, and a second rugged area part 38B which faces the first rugged area part 38A at an upper surface position of the film base material 15 so as to vertically face the first rugged area part 38A. In addition, a movable contact body 9 with the light guide sheet 31 is constituted by providing a movable contact 4 at a lower position corresponding to the first and second rugged area parts 38A and 38B provided at vertically facing state by using the light guide sheet 31.
Patent JP-2013071605-A (JP)
Title: Steer-by-wire apparatus
Inventor: KATO KENJI
IPC: B62D5/04
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a compact steer-by wire apparatus capable of performing steering operation by an occupant without any sense of incongruity, and capable of accurately coping with a failure.SOLUTION: The steer-by-wire apparatus 1 used for a vehicle for rotating a front wheel to a toe direction with respect to a frame 12 by rotation of a steering 11 includes a rotation angle acquiring member 2 for acquiring a rotation angle of the steering 11, actuators 3 and 4 for generating driving force in accordance with the angle acquired by the rotation angle acquiring member 2, and a connection shaft 5 for transmitting the driving force of the actuators 3 and 4 to rotation of the front wheel to the toe direction. The connection shaft 5 is moved to a first state wherein output of the actuators 3 and 4 is transmitted to rotation of the front wheel to the toe direction and a second state wherein rotation force of the steering 11 is transmitted to rotation of the front wheel to the toe direction.
Patent JP-2013077963-A (JP)
Title: Base station device
Inventor: NAGAI MAKOTO
IPC: H04W4/06
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique to efficiently execute broadcast transmission.SOLUTION: A generator 36 generates a signal to be notified to a terminal device. A modulation/demodulation unit 24 and an RF unit 22 notify the generated signal in a second period time-division multiplexed on a first period in which the terminal device can notify a signal. In a predetermined unit period, the second period is prescribed to be longer than the first period. Further, if the second period becomes to have a maximum value in the predetermined unit time, a constant period is secured as the first period.
Patent JP-2013084348-A (JP)
Title: Portable negative ion generator
Inventor: NISHIMURA JUNICHI
IPC: H01T23/00
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a portable negative ion generator which radiates negative ions so that a human body is showered with negative ions easily.SOLUTION: A portable negative ion generator 1 comprises a housing 2 in which radiation holes 2a for radiating negative ions 101 are formed, a battery built in the housing 2, a circuit mounting board and a discharge electrode 7 built in the housing 2 and configuring a negative ion generation circuit, and a positive electrode 6 projecting outward of the housing 2. A projection 6a of the positive electrode 6 is arranged to touch the body or the clothing of a user carrying the negative ion generator easily.
Patent JP-2013081565-A (JP)
Title: Small game moving body supply device
Inventor: ENOMOTO NAOSUKE
IPC: A63F7/02
Filed: 2011-10-07
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a small game moving body supply device capable of eliminating a ball clogging of a small game moving body in the small game moving body supply device.SOLUTION: The small game moving body supply device supplies the small game moving body to a game machine, and includes a ball supply gutter 13, a distribution gutter 16, respective coil hoses 31 and 32, a connecting unit 17, and a body 33 with a passage channel where the small game moving body passes, wherein the body 33 includes a vibration applying means 35 for applying vibration to the small game moving body supply device by the passage of the small game moving body.
Patent JP-2013087477-A (JP)
Title: Electronic control device
Inventor: FUKUOKA TAKAYUKI
IPC: H02P29/00
Filed: 2011-10-17
Abstract: PROBLEM TO BE SOLVED: To reliably release connection of an engaging clutch even in a case where external force exerted to a drive target is different.SOLUTION: An electronic control device 100 causes: a motor drive part 6 to rotate an electric motor 12 for opening or closing a back door; a clutch drive part 4 to connect, or release connection of, an engaging clutch for transmitting the drive force of the electric motor 12 to be continuously transmitted; a current detection part 2 to detect a current flowing in the electric motor 12; the motor drive part 6 to rotate the electric motor 12 for a predetermined period in a direction reverse to the rotating direction prior to a stop, in a case where a value of a current detected by the current detection part 2 is equal to or more than a threshold, the current immediately prior to the stop, after the motor drive part 6 stops the electric motor 12, or causes the motor drive part 6 to rotate the electric motor 12 for a predetermined period in a rotating direction being the same as prior to the stop and causes the clutch drive part 4 to release the engaging clutch, in a case where the value of the current immediately prior to the stop is less than the threshold.
Patent JP-2013085666-A (JP)
Title: Tablet packaging machine
Inventor: OMURA YOSHITO
IPC: A61J3/00
Filed: 2011-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a tablet packaging machine 300 which hardly generates polishing dust powder even when both of a longitudinally-cut one side part 141 and a longitudinally-cut another side part 142 of each of upper tablet-collecting mechanisms 140 are installed in an abutting condition.SOLUTION: The tablet packaging machine 300 includes: a plurality of tablet feeder storages 12; drawer mechanisms 350 in the housing of each of which the tablet feeder storage is held and also from the housing of each of which the tablet feeder storage can be drawn out forward; the upper tablet-collecting mechanisms 140 respectively installed in the tablet feeder storages 12 and guiding the tablets discharged from tablet feeders 13 downwards to let them fall down; and a lower tablet-collecting mechanism 15 and a packaging device 17 each below the mechanism. The upper tablet-collecting mechanism 140 is divided into the longitudinally-cut left-side part 141 and the longitudinally-cut right-side part 142. The longitudinally-cut left-side part 141 is installed on the right side surface at the left side of each of a pair of the tablet feeder storages 12 adjacent to each other. The longitudinally-cut right-side part 142 is installed on the left side surface at the right side of a pair of the tablet feeder storages 12 adjacent to each other. A pair of drawer passages of the drawer mechanisms 350 of a pair of the tablet feeder storages 12 adjacent to each other are made each into a front-open state (θ).
Patent JP-2012053476-A (JP)
Title: Rare earth doped optical fiber
Inventor: KOYANAGI TAKUYA
IPC: C03C13/04
Filed: 2011-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a rare earth doped optical fiber preform, by which a rare earth element can be stably added in a high concentration, and to provide a rare earth doped optical fiber manufactured by using the above method.SOLUTION: A rare earth doped optical fiber includes a rare earth element added to a core region, in which only Er (erbium) is added as the rare earth element. The addition concentration of the Er is 2000 ppm by weight or more. When an optical amplifier is fabricated by using the rare earth doped optical fiber and tested for bidirectional excitation at a wavelength of 1480 nm, the power conversion efficiency from excitation light to signal light is 90% or more.
Patent JP-2013094985-A (JP)
Title: Edge treating apparatus and solution film forming method
Inventor: OBA TAKAHIRO
IPC: B29C41/34
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an edge treating apparatus and a solution film forming method in which a phenomenon of an edge breaking and being wrapped around a conveyance roller can be reduced and the edge can be positively blown and collected.SOLUTION: In the edge treating apparatus, a pair of feed rollers clamping an edge is disposed directly below an outlet where the edge separated from a web hangs, and a rotary cutter for cutting the edge into strips is disposed at a lower side of the pair of feed rollers. Further, a movable roller and a fixed roller for making an introduction path for the edge to bend while supporting the edge at the peripheral surface thereof are disposed.
Patent JP-2012070402-A (JP)
Title: Sphere decoding apparatus for mimo channel
Inventor: SAMPATH HEMANTH
IPC: H04J11/00
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatuses for decoding code words received over a MIMO channel.SOLUTION: A cost function is computed for each constellation point of an Mth rank or spatial layer, and Nof those constellation points having minimum cost are preserved as candidate points, where Nis a parameter specified to the decoding algorithm. In addition, a cost function may be computed for all possible transitions from the Ncandidate points of the Mth rank to all possible constellation points of the (M-1)th spatial layer, and Aof those transitions having minimum cost are preserved as candidate points. The process is repeated for all spatial layers, resulting in the identification of Ncandidate code words and their associated cost functions.
Patent JP-2012105524-A (JP)
Title: Apparatus for transferring energy using onboard power electronic circuit with high-frequency transformer isolation and method of manufacturing the same
Inventor: STEIGERWALD ROBERT LOUIS
IPC: B60L50/15
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To transfer energy by using an onboard power electronic circuit with high-frequency transformer isolation.SOLUTION: Power electronic drive circuits (10, 134, 136, 142, 174, and 178) comprise dc buses (52 and 176) and a first energy storage device (12). First bi-directional dc-to-ac voltage inverters (54 and 144) are coupled to the first energy storage device (12) and to the dc buses (52 and 176), and first electromechanical devices (74 and 144) are coupled to the first bi-directional dc-to-ac voltage inverters (54 and 144). A charging system (92) coupled to the dc buses (52 and 176) via a charge bus (94) comprises a receptacle (120) configured to mate with a connector (126) coupled to a voltage source (132) external to the power electronic drive circuit, and an isolation transformer (112) configured to electrically isolate the charge bus (94) from the receptacle (120).
Patent JP-2013097956-A (JP)
Title: High polymer electrolyte and use thereof
Inventor: MIYAHARA TAKAYASU
IPC: H01M8/02
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydrocarbon-based polymer electrolyte which has superior processability and also has proton conductivity, especially, superior proton conductivity in a less-water state, and a film thereof.SOLUTION: There is provided a high polymer electrolyte having a structure, represented by general formulas (1), (2), and (3), at a main chain.
Patent JP-2013096898-A (JP)
Title: Rotation angle detection apparatus for throttle valve
Inventor: ISHIKAWA TAKASHI
IPC: F02D45/00
Filed: 2011-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a rotation angle detection apparatus for a throttle valve in which reliability can be suppressed from being reduced with the passage of time and error between an actual rotation angle in detection start and a calculated rotation angle can be reduced.SOLUTION: A rotation angle detection apparatus comprises an angle calculation section 60 and an output section 70. The angle calculation section 60 calculates a rotation angle of a magnetism generation section 20 using a first signal and a second signal and performs feedback control in such a manner that a deviation between an actual rotation angle θ of the magnetism generation section 20 and a rotation angle φ obtained by the arithmetic operation can be settled to a predetermined value. The output section 70 outputs a signal corresponding to the rotation angle φ calculated by the angle calculation section 60. The angle calculation section 60 then uses an angle in a fully closed state of a throttle valve 10 as the calculated rotation angle φ in detection start.