baber/WOPTO huggingface dataset:
Patent JP-2017142952-A (JP)
Title: Lighting device and luminaire
Inventor: IDO SHIGERU
IPC: H05B37/02
Filed: 2016-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device and a luminaire that can reduce ripple occurring in output light.SOLUTION: A rectifier circuit 11 has a pair of output terminals 113, 114 connected to a load circuit 20 which is a series circuit of plural solid-state light sources 2. The rectifier circuit 11 rectifies an AC voltage V1 to generate a pulsating voltage V2 between the pair of output terminals 113 and 114. A driving circuit 12 changes a lighting number corresponding to the number of solid-state light sources 2 to be turned on out of the plural solid-state light sources 2 according to variation of the voltage value of the pulsating voltage V2 so that a first time period when some of the plural solid-stage light sources 2 are turned on and a second time period when all the plural solid-stage light sources 2 are turned on exist in one cycle of the AC voltage V1. A current control circuit 13 controls the current value of current flowing through the load circuit 20 according to the average voltage of the pulsating voltage V2 in at least second time period.SELECTED DRAWING: Figure 1
Patent JP-2017142655-A (JP)
Title: Electronic information storage medium, information processing method, and information processing program
Inventor: WATANABE YUSUKE
IPC: G06F3/08
Filed: 2016-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic information storage medium and the like that can establish communication with an external apparatus even if an initial response request occurs when a processor cannot read out initial response data from an update area because, for example, a non-volatile memory in the electronic information storage medium, such as an IC chip, is in update processing.SOLUTION: When an electronic information storage medium receives an initial response request, if it cannot read out initial response data to be transmitted according to the initial response request from an external apparatus stored in an update area, it transmits dummy initial response data to the external apparatus.SELECTED DRAWING: Figure 5
Patent JP-2017141765-A (JP)
Title: Electronic control device
Inventor: YAMAGUCHI KOTA
IPC: H02P8/04
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control device which can preferably start an internal combustion engine even when the internal combustion engine is completely exploded during execution of initialization while intending acquisition of a standard step number of a stepping motor for moving a bleed valve.SOLUTION: A CPU 19 drives a stepping motor 26 so as to move a bleed valve from a totally closed position of a bleed passage to a totally open position upon starting of an electronic control device 1, obtains a step number of the stepping motor 26 upon the arrival to the totally open position as the standard step number, when a rotation number of an engine gets to a predetermined complete explosion NE or more during execution of the initialization, stops the initialization and drives the stepping motor 26 toward a target step number upon operation stoppage of the internal combustion engine.SELECTED DRAWING: Figure 1
Patent JP-2017143901-A (JP)
Title: Vacuum cleaner
Inventor: FURUTA KAZUHIRO
IPC: A47L9/04
Filed: 2016-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of reducing time and efforts of an owner, increasing an area to be cleaned, and improving user-friendliness.SOLUTION: A vacuum cleaner 11 includes a body case 20, a drive wheel 34, a cleaning part, a bumper 32, and control means. The drive wheel 34 causes the body case 20 to travel on a floor surface F. The cleaning part cleans the floor surface F. The bumper 32 advances or retreats on the floor surface F side with respect to a lower part of the body case 20. The control means causes the body case 20 to autonomously travel by controlling the drive of the drive wheel 34, and controls the advancing and retreating of the bumper 32. The control means includes a push traveling mode for causing the body case 20 to travel with the bumper 32 on a traveling direction side in a state that the bumper 32 is caused to advance on the floor surface F side with respect to the lower part of the body case 20.SELECTED DRAWING: Figure 1
Patent JP-2017147316-A (JP)
Title: Semiconductor device
Inventor: ONO HIROTAKA
IPC: H01L23/48
Filed: 2016-02-17
Abstract: PROBLEM TO BE SOLVED: To suppress generation of air bubbles in a resin of a semiconductor device.SOLUTION: A semiconductor device comprises: a semiconductor element; a pair of heat radiation plates that include a first heat radiation plate on whose one surface the semiconductor element is bonded, and a second heat radiation plate opposed to the first heat radiation plate while interposing the semiconductor element; a spacer block bonded with the semiconductor element and the second heat radiation plate; and a resin filled between the pair of heat radiation plates. The one surface has: a peripheral groove that extends along an outer edge of the semiconductor element, and that becomes deeper as it approaches the semiconductor element in a cross section vertical to the extending direction; an injection groove that extends from a first position of the peripheral groove to the circumference of the first heat radiation plate; and a discharge groove that extends from a second position of the peripheral groove to the circumference of the first heat radiation plate. The first position and the second position of the peripheral groove are located at opposite sides to each other while interposing the semiconductor element.SELECTED DRAWING: Figure 2
Patent JP-2017145488-A (JP)
Title: Metal component manufacturing method and heat treatment device
Inventor: NAKAMURA TAKUHIRO
IPC: C21D9/32
Filed: 2016-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce heat treatment-induced warping in a circular metal workpiece such as a ring member, and to shorten the time to heat-treat the workpiece.SOLUTION: A metal workpiece 100 formed in a circular shape and a heater unit 6 for radiating heat in a predetermined main radiation direction D2 are caused to face each other. The workpiece 100 is disposed such that an inferior angle θ1 formed between the main radiation direction D2 and an axial direction D1 of the workpiece 100 is 45° or less (including zero). The workpiece 100 is heated using the heater unit 6.SELECTED DRAWING: Figure 3
Patent JP-2017144977-A (JP)
Title: buckle
Inventor: KIMURA TAKAAKI
IPC: A44B11/26
Filed: 2016-02-19
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in sensing an occupant.SOLUTION: The buckle comprises: a main body part that can be connected to a tongue mounted attached to a seat belt of a vehicle; a sensor that senses an occupant on a seat of the vehicle by transmitting/receiving electromagnetic waves; and a buckle cover having an inner surface to which is fixed the sensor. The sensor has a transmitting/receiving surface for transmitting and receiving electromagnetic waves. The buckle cover has a curved thick wall part having a curved surface formed on an outer surface of the buckle cover and a flat thick wall part whose thick walls are uniform. The flat thick wall part has an outer flat surface hollowed toward the curved surface and an inner flat surface parallel to the transmitting/receiving surface.SELECTED DRAWING: Figure 1
Patent JP-2016105695-A (JP)
Title: Vibration force power generating apparatus
Inventor: HAYAMIZU KOHEI
IPC: H02N2/18
Filed: 2016-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a vibration force power generating apparatus capable of maintaining the power generation efficiency of a piezoelectric element even when the quality of material of a diaphragm is harder than the quality of material of the piezoelectric element.SOLUTION: A vibration force power generating apparatus 401 for generating power in accordance with pressure fluctuation due to vibration includes: diaphragms 20a and 20b provided with an interval between each other; and a piezoelectric element 10 for joining the diaphragms 20a and 20b to each other. A part of the diaphragms 20a and 20b is formed by deformation adjustment means for adjusting the deformation of the piezoelectric element 10 when the deformation of the piezoelectric element 10 reaches a predetermined amount, and the deformation adjustment means is a deformation suppression part 21 for suppressing the deformation of the piezoelectric element 10 when the deformation of the piezoelectric element 10 reaches the predetermined amount.SELECTED DRAWING: Figure 6
Patent JP-2017150947-A (JP)
Title: Navigation device and navigation method
Inventor: KONISHI TAKAYUKI
IPC: G01C21/34
Filed: 2016-02-24
Abstract: PROBLEM TO BE SOLVED: To guide users to a place where the user can see an object from a view which the user wants.SOLUTION: The navigation device according to an embodiment includes a display controlling part and an acquisition part. The display controlling part displays a virtual image in a display part, in which a user can see an object as an observation object from an arbitrary direction and can specify a view that the user wants. The acquisition part acquires search results including a view image of the object searched for with the desired view specified based on the virtual image as a search condition. Further, the display controlling part displays one of candidate places in the display part corresponding to the view image in the search results acquired by the acquisition part.SELECTED DRAWING: Figure 3A
Patent JP-2017150429-A (JP)
Title: Centrifugal fan
Inventor: NARA KIYOHISA
IPC: F04D29/66
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal fan in which a main plate can be favorably mounted on a rotor yoke, and which has suppressed generation of noise.SOLUTION: A rotor 10 includes a rotor yoke 13, a shaft 11 and a rotor magnet 14. The rotor yoke 13 includes: a cylindrical part 13a extending in a rotary shaft direction; a top surface part 13b provided on the other end side of the cylindrical part 13a; and a flange part 13c provided on an outer periphery on one end side of the cylindrical part 13a and extending to the outside. An impeller 30 includes: a shroud 31 having an opening for a suction port in the center; a main plate 32 having an opening end part 32a opposing to an outer peripheral surface of the cylindrical part 13a with a gap in-between; and a plurality of blades 33 arranged between the shroud 31 and the main plate 32. The main plate 32 has a plurality of cylindrical wall parts 32b extending to the flange 13c side from a portion opposing to the flange part 13c to at least a position close to the flange part 13c, and a gap is provided between the cylindrical wall parts 32b.SELECTED DRAWING: Figure 1
Patent JP-2017149087-A (JP)
Title: Printing system, printer, control device and program
Inventor: SAKAI JUN
IPC: B41J29/00
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To execute processing responding to connection of a cash drawer to a printer in a case where the cash drawer is connected to the printer.SOLUTION: A printing system 1 includes a printer 10 and a control device which can be connected to the printer 10. The printer 10 determines whether or not a cash drawer CD is connected, and executes printing on the basis of a print control command when password information is contained in the print control command instructing execution of printing received from the control device and authentication based on the password information is succeeded in a case where it is determined that the cash drawer CD is connected.SELECTED DRAWING: Figure 2
Patent JP-2017153017-A (JP)
Title: Semiconductor device
Inventor: TSUCHI HIROSHI
IPC: H03F3/45
Filed: 2016-02-26
Abstract: PURPOSE: To provide a semiconductor device that includes an output circuit capable of performing a high-speed amplification operation following a level change of an input signal.CONSTITUTION: A current corresponding to a difference between an input signal voltage and an output signal voltage is generated as a current for amplification acceleration, and the current is sent to an output side node of a current mirror that drives transistors of an output amplification stage. Thereby, the current is added to a current for driving the transistors of the output amplification stage.SELECTED DRAWING: Figure 1
Patent JP-2017149373-A (JP)
Title: Steering control apparatus
Inventor: MATSUO SHIGETO
IPC: H02P6/28
Filed: 2016-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a steering control apparatus that more adequately detects a driver's operating state.SOLUTION: A steered-angle command value calculation part 54 calculates a steered-angle command value θt* by adding a steering torque to a first assist component Ta1* that is a sum of a basic assist control amount Tas* and compensation components (a hysteresis control amount Th* and a damping control amount Td*). A steered-angle feedback control part 55 calculates a second assist component Ta2* by executing angle feedback control based on the steered-angle command value θt*. A compensation control part 52 generates the hysteresis control amount Th* and the damping control amount Td* on the basis of a determination flag generated by a hand release determination part 80 and indicating whether or not the driver's steering state is in a hand release state. The hand release determination part 80 determines whether or not the steering state is in the hand release state on the basis of signs of a steering angle θs calculated by a steering angle calculation part 70, a steering angular velocity that is a differential value of the steering angle, and a steering angle acceleration.SELECTED DRAWING: Figure 2
Patent JP-2017155066-A (JP)
Title: Arc resistant structural member
Inventor: NISHI TAKASHI
IPC: C08K3/26
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an arc resistant structural member which has a high impact strength and is particularly excellent in high voltage surface insulation properties.SOLUTION: There is provided an arc resistant structural member which is formed from a resin composition that contains 20-50 wt.% of a polyphenylene sulfide resin (A), 10-50 wt.% of a fibrous filler (B) and 10-70 wt.% of at least one inorganic filler (C) selected from aluminum oxide, aluminum hydroxide, magnesium hydroxide and calcium carbonate, with respect to 100 wt.% of the total of the polyphenylene sulfide resin (A), the fibrous filler (B) and at least one inorganic filler (C) selected from the aluminum oxide, the aluminum hydroxide, the magnesium hydroxide and the calcium carbonate, and has the total amount of the fibrous filler (B) and the inorganic filler (C) of 60-80 wt.%.SELECTED DRAWING: None
Patent JP-2017157879-A (JP)
Title: Construction data management system
Inventor: HIRAKAWA SHINGO
IPC: G09C1/00
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a system for preserving the construction data of a building site, so that it cannot be altered.SOLUTION: A site terminal 3 acquires machine motion data and machine detection data from the controller of a construction machine and transmits the same, as construction data, to a server 4. The server 4 adds time stamp data to the construction data before being stored in a storage device 20. The time stamp data is generated in a time stamp station 8 by adding time information to the hash value of the construction data, and then encrypting with an encryption key. When verifying the construction data, the construction data imparted with a time stamp is received from the server 4, and the hash value is acquired by decrypting the time stamp data. This hash value is compared with the hash value of construction data contained in the construction data imparted with a time stamp, thus determining alteration of the construction data.SELECTED DRAWING: Figure 1
Patent JP-2017153560-A (JP)
Title: Medical pump
Inventor: HACHIMURA SHUN
IPC: A61M5/142
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a medical pump capable of suppressing adhesion of chemical liquid to a hinge part.SOLUTION: A medical pump 1 for sending chemical liquid in a transfusion tube 2 includes a body 10 having a covered surface 11, a door 20 that can cover the covered surface 11, and a hinge part 21 for rotatably connecting the door 20 and the body 10. The hinge part 21 includes a door side part 212 connected to the door 20, and a body side part 211 rotatably connected to the door side part 212 and also connected to the body 10. A gutter part 30 for drainage is formed on the upper side of the body side part 211.SELECTED DRAWING: Figure 3
Patent JP-2017156453-A (JP)
Title: Variable focus mirror an optical scanning device
Inventor: OYAMA KOICHI
IPC: B81B3/00
Filed: 2016-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a variable focus mirror and optical scanning device that can suppress variations in characteristic.SOLUTION: A variable focus mirror comprises: a plate-like base part 1 in which a concave part 14 opening to a rear surface is formed, and a thickness of a part having the concave part 14 formed is made thinner than that of a part outside the concave part 14; a first piezoelectric element 2 that is formed on a front surface side of the part having the concave part 14 formed of a base part 1; a reflection surface 41 that is formed on an opposite side of the base par 1 with respect to the first piezoelectric element 2; and a second piezoelectric element 3 that is formed in a state with the second piezoelectric element separated from the first piezoelectric element 2 so as to range from the front surface side of the part having the concave part 14 of the base part 1 to a front surface side of the part outside the concave part 14. A membrane stress of the first piezoelectric element 2 and a membrane stress of the second piezoelectric element 3 are configured to be concurrently a membrane stress in an extension direction, or concurrently a membrane stress in a compression direction.SELECTED DRAWING: Figure 1
Patent JP-2016167264-A (JP)
Title: Method and test device of testing mobile radio communication support type emergency notification system
Inventor: THOMAS ROESNER
IPC: H04W24/06
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and test device that test a mobile radio communication support type emergency notification system.SOLUTION: The present invention relates to a method and test device that test a mobile radio communication type emergency notification system, and more specifically relates to a mobile radio communication type emergency notification system loaded on vehicles. The present invention uses the mobile radio communication support type emergency notification system, for example, an SMS function of a vehicle emergency notification system for testing a telematics device of the emergency notification system. For testing, an SMS return command is generated, and the command is transmitted to the telematics device to be tested. The special SMS return command is configured to request the telematics device to be tested to detour an emergency call center and directly return a required responce to the transmission test device. Thereby, a quite sophisticated method prevents an undesirable situation in which the telematics device to be tested transmits requested test information to the emergency call center.SELECTED DRAWING: Figure 4
Patent JP-2017159373-A (JP)
Title: Burr removing device and method of using the same
Inventor: KAWASAKI HIROYA
IPC: B21C37/00
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a burr removing device and a method of using the burr removing device which can surely remove burrs generated at the time of manufacturing a welded H-shaped steel with a brush.SOLUTION: Since a pair of frames 22 to which the brushes 7 are attached are connected by connecting members 23 which keep constant a distance between the brushes, even if a flange member 4b is displaced in a direction perpendicular to its traveling direction and one brush 7 located on a side in a displaced direction is pushed out in the same direction by the flange member 4b and rotationally moved together with one frame 22, the other brush 7 located on the opposite side follows the one brush 7 and rotationally moves together with the other frame 22 due to the connection of the other frame 22 to the one frame 22 by the connection members 23. Therefore, the distance between the brushes becomes constant, which brings the brushes 7 into sure contact with both side ends of the flange member 4b, so that burrs can be surely removed by the brushes 7.SELECTED DRAWING: Figure 2
Patent JP-2017162010-A (JP)
Title: Person collation system and person collation method
Inventor: SAITO KOTA
IPC: G06T7/00
Filed: 2016-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a person collation system configured to improve efficiency of person collation processing, and a person collation method.SOLUTION: A person collation system includes an imaging unit which is arranged to image a person passing through a first gate. A read unit is arranged to read person information including a person image represented by an ID carried by the person and attributes of the person, from the ID. A storage unit stores algorithms for attributes including processing of calculating similarity between an image obtained by capturing the person and the image included in the person information, for each of the attributes of the person. A selection unit selects an algorithm for an attribute included in the read person information, from the storage unit. A determination unit calculates similarity between the image captured by the imaging unit and the image included in the read person information, in accordance with the selected algorithm, and executes person collation processing of identifying the person with the person represented by the ID when the calculated similarity is equal to or larger than a predetermined threshold.SELECTED DRAWING: Figure 1
Patent JP-2017158703-A (JP)
Title: Game machine
Inventor: WADA NAOTO
IPC: A63F7/02
Filed: 2016-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of executing new game performance.SOLUTION: During variation of a second special pattern winning jackpot and at a timing which is prior to a timing at which cut-in notice performance appears and a confirmation result of prior determination information can be reflected on the cut-in notice performance, prior determination information corresponding to reservation icons 61c to 61f displayed to a second reservation display area 71 is performed and, when as a result of confirmation, it is determined that jackpot information is included in the prior determination information stored to the second reservation storage area, normal cut-in notice performance executed in jackpot variation is changed to specific cut-in notice performance that notifies that the variation is jackpot and that jackpot winning exists in second reservation stored to the second reservation storage area.SELECTED DRAWING: Figure 52
Patent JP-2017161332-A (JP)
Title: Temperature sensor device and liquid circulation device
Inventor: OGURA MITSUTOSHI
IPC: G01K13/02
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensor device which is highly safe with no obstacles protruding from a liquid passage and can exhibit increased thermal responsiveness and accuracy, and a liquid circulation device having the temperature sensor device.SOLUTION: A temperature sensor device 1 includes: a connection tube 2, having a body 3 with a liquid flow passage 31 and having a thin part 32 at the outer wall of the body 3 formed thinly for the liquid flow passage 31; a temperature sensor 4 in the thin part 32 of the connection tube 2; and a heat insulating cover 5 over the temperature sensor 4.SELECTED DRAWING: Figure 1