baber/WOPTO huggingface dataset:
Patent JP-2017017925-A (JP)
Title: Motor drive device
Inventor: KITAMURA KEISUKE
IPC: H02P27/06
Filed: 2015-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive device capable of making overvoltage protection of a circuit element and maintenance of a regenerative braking force compatible even if an overvoltage state of a DC voltage at an input side of an inverter occurs during regeneration of a motor.SOLUTION: A motor drive device 1 comprises: an inverter 11 by which DC power from a battery 2 is converted into AC power and supplied to a motor 3; a control unit 15 which controls the inverter 11, thereby performing drive control of the motor 3; and a capacitor 12 connected to an input side of the inverter 11. The control unit 15 performs output stop control for stopping output of the inverter 11 if a voltage across the capacitor 12 becomes equal to or higher than a first threshold value during regeneration of the motor 3, performs output restart control for restarting the output of the inverter 11 if the voltage across the capacitor 12 becomes equal to or lower than a second threshold value that is smaller than the first threshold value, and allows the output stop control and the output restart control to be repeated, thereby performing regenerative braking in an intermittent manner.SELECTED DRAWING: Figure 1
Patent JP-2017020895-A (JP)
Title: Semiconductor device, control system and observation method
Inventor: KAJIWARA YUKI
IPC: G01S13/89
Filed: 2015-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce a required storage capacity.SOLUTION: A semiconductor device related to the present invention comprises: a data acquisition unit 211 for acquiring a plurality of pieces of data indicating observation results from each of a plurality of radars which observe the circumference, and converting the data into a polar coordinate form and storing them into a storage unit; an axial position conversion unit 212 for generating a plurality of pieces of axial position converted data by converting the plurality of pieces of data in the polar coordinate form stored in the storage unit in such a manner that axial positions are the same with each other, and storing them into the storage unit; a data superposition unit 213 for generating superposition data by superposing the plurality of pieces of axial position converted data one on another; and a coordinate conversion unit 214 for converting the superposition data into an orthogonal coordinate form.SELECTED DRAWING: Figure 4
Patent JP-2017020632-A (JP)
Title: Positioner
Inventor: OKUDA KOJI
IPC: H05K9/00
Filed: 2015-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a positioner capable of stably controlling an adjustment valve even under an environment of large vibration.SOLUTION: A positioner (1) has a displacement amount detector (11) detecting a displacement amount of a valve shaft of an adjustment valve and outputting a pair of detection signals, a wiring board (15) disposed between two insulating layers (100, 101), and having a wiring layer (L1) on which a pair of signal wirings (22, 23) to which a pair of detection signals are supplied, are formed, a circuit board (20) on which an electronic circuit (12) creating a control signal for controlling a valve opening of the adjustment valve on the basis of the pair of detection signals, is formed, and a housing (10) accommodating at least the wiring board and the circuit board. The wiring boar is joined to the housing by an adhesive material (30) having conductivity, at least at a part of a surface of one of the insulating layers, and the adhesive material satisfies that a measurement value of hardness after hardening, by a type D durometer is within a range of D20 or more and D90 or less.SELECTED DRAWING: Figure 4A
Patent JP-2017024302-A (JP)
Title: Printed matter
Inventor: IZUMI KOHEI
IPC: B41M3/00
Filed: 2015-07-23
Abstract: PROBLEM TO BE SOLVED: To provide printed matter which makes a pattern hardly checked in a state before the appearance of the pattern, and which enables the appearance of the fine pattern by rubbing a printing surface with a coin.SOLUTION: In printed matter according to the present invention, a scratch ink layer having a difference in halftone dot density is formed on at least one surface of a base material containing a fluorescent brightening agent. The scratch ink layer is formed of scratch ink containing the fluorescent brightening agent.SELECTED DRAWING: Figure 1
Patent JP-2017028572-A (JP)
Title: Office side termination device and communication control method
Inventor: TADOKORO MASASHI
IPC: H04L12/44
Filed: 2015-07-24
Abstract: PROBLEM TO BE SOLVED: To suppress an increased guard time and the reduction of band use efficiency if the positional relationship of an OLT with an ONU changes with the time.SOLUTION: A measurement unit 103 measures an RTT generated in communication executed between an office side termination device 10 and a plurality of subscriber side termination devices 20 included in moving bodies through optical transmission lines. Based on the RTT measured by the measurement unit 103, a guard time setting unit 106 corrects a guard time at predetermined timing to prevent the collision of optical signals transmitted from the respective subscriber side termination devices 20. Further, based on the guard time, a transmission time designation unit 107 designates time to transmit an optical signal from the subscriber side termination device 20.SELECTED DRAWING: Figure 11
Patent JP-2016031227-A (JP)
Title: Hot water storage water heater
Inventor: NAGAE ETSUSHI
IPC: F24H1/00
Filed: 2015-07-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to regulate the temperature of hot water stored in a bathtub to a predetermined temperature while alleviating user's inconvenience.SOLUTION: A temperature of hot water stored in a bathtub is regulated by selectively performing a reheating operation for increasing the temperature of the hot water stored in the bathtub by heat of hot water in a tank using a heat exchanger on the basis of a target hot water temperature and a current temperature of the hot water stored in the bathtub, and a bath heat recovery operation for causing the hot water in the tank to recover the heat of the hot water stored in the bathtub using the heat exchanger and reducing the temperature of the hot water stored in the bathtub (S104 to S120).SELECTED DRAWING: Figure 3
Patent JP-2015226907-A (JP)
Title: Method for cleaning internal combustion engine exhaust gases
Inventor: WOERZ ANKE
IPC: F01N3/10
Filed: 2015-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method, improved in relation to the prior art, for reducing harmful gases and particle emissions in the exhaust gas of an internal combustion engines.SOLUTION: A plurality of tests is carried out to determine how a throughflow honeycomb body coated with a storage material and a wall-flow filter substrate coated with a storage material differ in terms of storage efficiency.
Patent JP-2017034399-A (JP)
Title: Enum system and load distribution method for enum system
Inventor: SHINOHARA KENTA
IPC: H04M3/00
Filed: 2015-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce an access load of a route server by shortening a reflection time of data when performing load distribution of a number portability DB.SOLUTION: An ENUM management device 50 of an ENUM system 1000 causes any of one or more ENUM servers 10 to transmit to temporary extension ENUM servers 10S connection destination information corresponding to call incoming destination information belonging to a congestion area as partial data. A distribution device 20 receives a distribution rule from the ENUM management device 50, distributes a connection destination information request message to which the call incoming destination information belonging to the congestion area is attached, to the temporary extension ENUM servers 10S and distributes a connection destination information request message to which call incoming destination information belonging to any other area than the congestion area is attached, to any of the one or more ENUM servers 10.SELECTED DRAWING: Figure 1
Patent JP-2017030474-A (JP)
Title: Assembly of condenser and connection method of refrigerant pipe of condenser
Inventor: WATANABE MITSUAKI
IPC: B60H1/32
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an assembly of a condenser which inhibits deterioration of the work efficiency.SOLUTION: A condenser assembly 1 is an assembly of a condenser 10 forming a cooling system. The condenser assembly 1 includes: a condenser 10; a bracket 13 attached to the condenser 10 and having connectors 20 and 21; and a refrigerant inflow pipe 15A and a refrigerant outflow pipe 16A extending from the condenser 10 and connected to the connectors 20 and 21.SELECTED DRAWING: Figure 2
Patent JP-2017033268-A (JP)
Title: Governor driving device and governor
Inventor: TAKEUCHI TOMOAKI
IPC: G05D16/16
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To effectively remove an impact of high-frequency minute pressure vibration superposed on the pressure fluctuation of secondary pressure and thereby to allow a driving unit to operate stably and secondary pressure to be controlled favorably.SOLUTION: A driving device (governor driving device 20) is for a governor 1 that supplies fluid with secondary pressure set by reducing the primary pressure of an upstream side pipeline L1 to a downstream side pipeline L2. The driving device comprises a secondary pressure detection channel 13 for controlling a driving unit 10A that drives a main valve 10 equipped between the upstream side pipeline L1 and the downstream side pipeline L2. The secondary pressure detection channel 13 is provided with a pressure vibration suppression unit 21 that linearly changes a flow rate according to pressure difference.SELECTED DRAWING: Figure 2
Patent JP-2017032404-A (JP)
Title: Correction method of unbalance of rotor
Inventor: GOTO MASAKI
IPC: G01M1/32
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a correction method capable of correcting an unbalance by a simple method and capable of suppressing the complication of the structure of the rotor.SOLUTION: A correction method of an unbalance of the rotor includes: a first adjusting step of adjusting the unbalance of a rotor 10 at any position of an adjusting spot BP1 on a periphery in a plane PL 1; a second adjusting step of adjusting the unbalance of the rotor 10 at any position of an adjusting spot BP2 on the periphery in a plane PL 2; and a third adjusting step of adjusting the unbalance of the rotor 10 at any position of an adjusting spot BP3 on the periphery in a plane PL 1 after the first and second adjusting steps. The third adjusting step is performed on a nearly plane where a radius of the adjusting spot BP3 is smaller than each radius of the adjusting spots BP1 and BP2.SELECTED DRAWING: Figure 6
Patent JP-2017030242-A (JP)
Title: Polyethylene-based crosslinked shrinkable film and packaging bag for refrigerated or frozen noodle formed of the same
Inventor: YOSHINO MASAYUKI
IPC: B65D81/34
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a film capable of forming a packaging bag which can completely seal an object to be packaged during storage, allows a heat seal portion to be opened in such a degree as to let steam escape from the inside of a packaging bag when heated in a microwave oven, and allows the object to be packaged to be easily taken out therefrom after heating.SOLUTION: There is provided a polyethylene-based crosslinked shrinkable film having a heat seal layer containing a polyethylene-based resin. A heat seal strength when the heat seal layers are heat-sealed satisfies: (1) heat seal temperature of 120°C, and heat seal strength when heat-sealed at heat seal pressure of 0.65 MPa is 2-10 N/30 mm; and (2) heat seal temperature of 120°C, and heat seal strength when heat-sealed at heat seal pressure of 2.0 MPa is 12-20 N/30 mm.SELECTED DRAWING: None
Patent JP-2017034914-A (JP)
Title: Control system of power generation windmill
Inventor: OGAWA YASUYUKI
IPC: F03D7/04
Filed: 2015-08-04
Abstract: PROBLEM TO BE SOLVED: To attain stabilization of output of a power generator and suppression of torsional vibration of a drive train at the same time.SOLUTION: Rotative force of a windmill blade is transmitted to a power generator by a windmill drive train 11. Blade pitch Δθ of the windmill blade is controlled based on rotating speed Δωof the power generator (a blade pith control part 12) so as to restrict input to a windmill. Torque Δq of the power generator is controlled based on the rotating speed Δωso as to suppress variation in a short cycle of output of the power generator (a torque proportional control part 13). In parallel with the torque proportional control part 13 is provided a drive train damper 14 having a highpass filter 14H combined with a bandpass filter 14B. By controlling a filter parameter of the drive train damper 14, a parallel feedback part is made to close to a single body state of the torque proportional control part 13 so as to stabilize the output of the power generator, at a low frequency side. While, output of the drive train damper 14 is added to the torque proportional control part 13 so as to stabilize a closed loop of the whole of a system fed back to reduce vibration in a low speed shaft and a blade surface, at a high frequency side.SELECTED DRAWING: Figure 1
Patent JP-2016000864-A (JP)
Title: Production method of protector for metal member
Inventor: KAWAHARA YUZO
IPC: C23C4/06
Filed: 2015-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a protector for metal members which is excellent in wear and corrosion resistances and adhesion of a coating to a substrate, is reduced in deflection and has excellent linearity.SOLUTION: A production method of a protector for metal members includes a step of subjecting a self-fluxing alloy to a flame spray treatment to form a flame spray coating 11A on one surface of a tabular protector substrate 15 and a step of mounting the protector substrate 15 on a prismatic base 25 by bringing the other surface of the protector substrate 15 into contact with the peripheral surface of the base 25 and subjecting the flame coating 11A to a re-melting treatment by conducting high-frequency induction heating while applying a pulling force (X) to the base 25 mounted on the protector substrate 15 in the axis direction of the base 25 and applying a pulling force (Y) in the direction orthogonal to the axis direction and opposite to the mounting position of the protector substrate 15 so as to form a self-fluxing alloy layer 11B on one surface of the protector substrate 15.
Patent JP-2017032239-A (JP)
Title: refrigerator
Inventor: YUASA MASASHI
IPC: F25D23/02
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which has enhanced energy saving properties by reducing intrusion heat from between a heat insulation box body and a heat insulation door.SOLUTION: An outside portion of a gap 20 formed between a heat insulation box body 1 and a heat insulation door 5 is sealed by a gasket 18, and a further inside portion than the gasket is sealed by a seal member 19. The seal member 19 is formed with a cross section being a substantially U-shape, and it is provided so that the U-shape opening part opens to the gasket 18 side. Thereby, the space via the opening part of the seal member 19 from the gasket 18 to the substantially U-shaped portion can be made to be a space 20a for heat insulation, and substantially the whole area of the gap between the heat insulation box body and the heat insulation door can be used as the space for heat insulation. Thus, in addition to a double seal effect by the gasket and the seal member, the space for heat insulation between the gasket and the seal member becomes long, and intrusion heat due to heat transmission from the outside can be reduced even more strongly.SELECTED DRAWING: Figure 6
Patent JP-2016007030-A (JP)
Title: Method and apparatus for utilizing other sector interference (osi) indication
Inventor: ALEXEI GOROKHOV
IPC: H04W52/36
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for mitigating interference in a wireless communication system.SOLUTION: A sector determines multiple fast other sector interference (OSI) indications for multiple subzones each corresponding to a different portion of the system bandwidth. At least one report is generated for the multiple OSI indications, with each report including at least one OSI indication for at least one subzone. Each report is encoded to obtain code bits, which are then mapped to a sequence of modulation symbols. A sequence of modulation symbols of zero values is generated for each report with all OSI indications in the report set to zero to indicate lack of high interference in the corresponding subzones. This indicates that a report is transmitted with zero power in a likely scenario. A regular OSI indication is also determined for the system bandwidth and transmitted.
Patent JP-2017041533-A (JP)
Title: Schottky barrier diode and manufacturing method thereof
Inventor: MURAKAMI TOMOAKI
IPC: H01L29/47
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a technology realizing low cost, suppression of reduction of reverse breakdown voltage, and improvement of barrier height.SOLUTION: A Schottky barrier diode includes a semiconductor layer 120 formed mainly of gallium nitride, a nickel layer 192 mainly formed from nickel, a palladium layer 194 mainly formed from palladium, a molybdenum layer 196 mainly formed from molybdenum, a first titanium layer 162 mainly formed from titanium, a titanium nitride layer 164 formed mainly of titanium nitride, a second titanium layer 166 formed mainly from titanium, and an aluminum layer 168 containing aluminum. The titanium content of the palladium layer 194 is 1.0×10(atm/cm) or less.SELECTED DRAWING: Figure 1
Patent JP-2017039473-A (JP)
Title: Webbing take-up device
Inventor: TAKAMATSU HITOSHI
IPC: B60R22/28
Filed: 2015-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a force limiter load corresponding to a drawing speed of a webbing from a spool.SOLUTION: A webbing take-up device comprises a spool around which a webbing worn by an occupant is wound and which is rotated in a drawing direction by drawing the webbing. The webbing take-up device also comprises a force limiter mechanism which comprises a gear 26 operated at a speed corresponding to a drawing speed of the webbing from the spool, and a plurality of weights 28 engaging with the gear 26, and allows the webbing to be drawn from the spool at a force limiter load or more by moving and circulating the plurality of weights 28 by the operation of the gear 26.SELECTED DRAWING: Figure 3
Patent JP-2017043151-A (JP)
Title: Sound insulation structure of vehicle cabin roof
Inventor: MURASAWA EIJI
IPC: G10K11/16
Filed: 2015-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce noise in a vehicle cabin through a roof panel in a more sufficient manner even when middle reinforcements are placed to a roof panel.SOLUTION: A roof panel 10 forming a ceiling of a vehicle cabin is covered from the vehicle interior side by a top sealing 40. Middle reinforcements 22 to 24 extending in a vehicle width direction are disposed between the roof panel 10 and the top sealing 40. For example, the middle reinforcements 22 to 24 are disposed so as to connect a pair of right and left roof side rails 30 and are disposed so as to form vertical gaps with the roof panel 10. Spaces between the roof panel 10 and each middle reinforcement 22 to 24 are filled with a sound absorbing material 50.SELECTED DRAWING: Figure 5
Patent JP-2016000295-A (JP)
Title: Game machine
Inventor: TSUCHIYA KENJI
IPC: A63F7/02
Filed: 2015-08-26
Abstract: PROBLEM TO BE SOLVED: To enhance interest without causing mannerism in a game by imparting privilege reflecting a game state in winning of a winning lottery.SOLUTION: When a jackpot lottery is won in "high probability + with shortening of variation time", a varied probability state, and "70", namely the maximum number in a Pachinko game machine, variation-time-reduced states are given. Contrarily, when the jackpot lottery is won in a game state other than the "high probability + with shortening of variation time", the number of times for giving the variation-time-reduced states differs though the varied probability state is given. More specifically, there are a case where "70" variation-time-reduced states are given, as in winning of a jackpot in the "high probability + with shortening of variation time", and a case where variation-time-reduced states in which the number of times is smaller than "70" are given.
Patent JP-2017042508-A (JP)
Title: Auricle wearing fixture
Inventor: NOGUCHI KAZUKO
IPC: A44C7/00
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an earing suppressing pain in wearing by dispersing a contact area with the auricle while lowering a risk of falling of the earing in wearing by expanding a contact area with the auricle including the earlobe (lobulus auriculae) in an earing wearing state.SOLUTION: An earing 10 (auricle wearing fixture) includes: a first surface configuration 20 and a second surface configuration 40 for sandwiching the auricle; and a connection part 60 allowing plastic deformation or elastic deformation, and connecting the first surface configuration 20 and the second surface configuration 40 in such a manner as to face each other by detouring outward the auricle of a user in a state that the auricle wearing fixture 10 is worn on the auricle.SELECTED DRAWING: Figure 1
Patent JP-2017048524-A (JP)
Title: Work machine
Inventor: ARAI YASUHIKO
IPC: E02F9/00
Filed: 2015-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a work machine that prevents hydraulic hoses from rubbing on each other, thereby extending a service life of the hydraulic hoses.SOLUTION: A work machine includes a machine body, a first boom supported swingably and pivotally on the machine body, a second boom supported swingably and pivotally on the first boom, a third boom supported swingably and pivotally on the second boom, a plurality of hydraulic hoses extending from the first boom side toward the third boom side along the second boom, and a hose cover forming a space beside the second boom into which the hydraulic hoses are inserted. The second boom includes a pair of side plates, and a first hose guide holding a first hydraulic hose among the plurality of hydraulic hoses along one of the pair of side plates. The hose cover includes a side plate part positioned leaving an interval from the one of the pair of side plates, and a second hose guide provided on a side of the side plate part opposite the one of the pair of side plates, for holding a second hydraulic hose among the plurality of hydraulic hoses that differs from the first hydraulic hose along the side plate part.SELECTED DRAWING: Figure 7
Patent JP-2016216126-A (JP)
Title: Packing box
Inventor: HIGA KIMIKO
IPC: B65D5/54
Filed: 2015-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a packing box capable of easily executing operation for hooking fingers in the first place, and capable of also easily executing cutting of a cut line thereafter, when removing an upper side part of the packing box, in the packing box having the function of removing an upper part of the packing box by the cut line peripherally provided on four side surfaces of the packing box.SOLUTION: In a sleeve-shaped part 5, a cut line K5 is provided in a peripheral shape, and the cut line K5 comprise cut lines K10, K20, K30 and K40 where a cut line K24 in the cut line K20 is formed so as to become the upper side toward the front side; a cut line K34 in the cut line K30 is formed so as to become the upper side toward the front side; a pair of cut lines K44 and K45 are provided from the cut line K40 in a back face part 40; fold lines C42 and C43 are provided from a corner part on both sides of the upper end; a fold line C21 is provided in a right side surface part 20; and a fold line C31 is provided in a left side surface part 30.SELECTED DRAWING: Figure 5