baber/WOPTO huggingface dataset:
Patent JP-2019146113-A (JP)
Title: Phase adjustment device and radio apparatus
Inventor: OKUYAMA KAZUNORI
IPC: H01Q1/50
Filed: 2018-02-23
Abstract: To provide a phase adjustment device and radio apparatus capable of highly precisely adjusting pass phase quantity of a high-frequency coaxial cable while suppressing an increase in burden and cost of calibration work.SOLUTION: The phase adjustment device, adjusting pass phase quantity of a plurality of high-frequency coaxial cables for connecting each of a plurality of base station antennas and transmitter receivers, includes an adjustment reference section installed on each of the base station antennas and a control section provided between the adjustment reference section and the transmitter receivers. The adjustment reference section includes a connection section, a reflection end and a first switch. The control section includes a phase shifter, a reference signal section, a phase control section and a second switch.SELECTED DRAWING: Figure 1
Patent JP-2019125768-A (JP)
Title: Semiconductor device, and method for manufacturing semiconductor device
Inventor: NISHIYAMA YUTO
IPC: H01L23/50
Filed: 2018-03-12
Abstract: To provide a semiconductor device capable of reducing the size of resin burrs generated during manufacturing while improving heat dissipation properties thereof, and a method for manufacturing the semiconductor device.SOLUTION: A semiconductor device includes a first lead 11 with a first block 16, a second lead 12 with a second block 17, and a sealing resin 50 partially covering the first resin 11 and the second lead 12. The first block 16 is exposed from the sealing resin 50 in a first direction x, and has: a first covered surface 161 covered with an outer conductive layer 18 that is made of metal; and a pair of first exposed surfaces 162 where a base material is exposed and which are spaced apart from each other in a second direction y, with a partial area of the first covered surface 161 sandwiched therebetween. The second block 17 is exposed from the sealing resin 50 in the first direction x and has: a second covered surface 171 covered with the outer conductive layer 18; and a pair of second exposed surfaces 172 where a base material is exposed and which are spaced apart from each other in the second direction y, with a partial area of the second covered surface 171 sandwiched therebetween.SELECTED DRAWING: Figure 2
Patent JP-2019157018-A (JP)
Title: Curable resin composition and adhesive including the same
Inventor: CHIBA RYOTA
IPC: C08K5/3437
Filed: 2018-03-15
Abstract: To provide a curable resin composition that has quick curability and gives a cured product having excellent adhesiveness and stress relaxation, and an adhesive including the same.SOLUTION: A curable resin composition contains (A) an epoxy resin, (B) a polythiol compound, (C) at least one adhesion imparting compound selected from a compound represented by general formula (1), and a titanium compound (in general formula (1), X-Xindependently represent a single bond or the like, Y, Yindependently represent H or the like, a is an integer of 1-10000), and (D) a curing accelerator.SELECTED DRAWING: None
Patent JP-2019161955-A (JP)
Title: Rotary electric machine
Inventor: HISADA HIDEKI
IPC: H02K1/27
Filed: 2018-03-15
Abstract: To provide a rotary electric machine that can improve cooling efficiency and balance a rotor.SOLUTION: A rotary electric machine 1 includes a stator 2 having a stator core 21 and a coil, and a rotor 3 having a rotor core 32, a cooling hole 323 through which a coolant 5 flows, a balance hole 324, a balance weight 37, and a plurality of permanent magnets. The balance hole 324 is provided on a reference axis, and is positioned on the outer peripheral side of the rotor core 32 with respect to the cooling hole 323 in a state of being separated from the cooling hole 323. The balance hole 324 has a weight region and a void region. At least a part of the void region is located on the outer peripheral side from the weight region.SELECTED DRAWING: Figure 1
Patent JP-2019155329-A (JP)
Title: Water purifier set with different service lives and water purification system thereof
Inventor: TANAKA YOSHITERU
IPC: C02F1/28
Filed: 2018-03-16
Abstract: To provide a water purifier that has a compact faucet with excellent design flexibility, is configured cleanly on the sink top side, facilitates replacement of a filter, and extends the service life of the filter, and a water purification system.SOLUTION: A water purifier set having different service lives, has first water purification means 14 that is installed on an under sink 12 side and has a long service life, and second water purification means 15 that is installed on a sink top 13 side and has a short service life, in which the exchange frequency of a filter of the first water purification means 14 is reduced. There is also provided a water purifier system which uses the water purifier set.SELECTED DRAWING: Figure 1
Patent JP-2019167929-A (JP)
Title: Knocking determination device of internal combustion engine
Inventor: ITO HISAYUKI
IPC: F02D45/00
Filed: 2018-03-26
Abstract: To highly accurately determine knocking even if a drive condition is abruptly changed by enhancing the responsiveness of a background level.SOLUTION: A knocking determination device of an internal combustion engine comprises reference BGL storage means, level calculation means and feedback value update means. The reference BGL storage means stores in advance a reference BGL indicating vibration intensity at a normal time at which knocking does not occur in each drive condition. The level calculation means acquires the reference BGL corresponding to a current drive condition from the reference BGL storage means at each control period calculates a this-time BGL on the basis of the reference BGL and a previous F/B-value, and calculates a knocking determination level on the basis of a this-time background level. When the vibration level in the current drive condition is lower than a knocking determination level, the feedback value update means updates the F/B-value on the basis of a value which is obtained by anneal-processing the vibration level.SELECTED DRAWING: Figure 2
Patent JP-2019170143-A (JP)
Title: Permanent magnet motor
Inventor: TSURUTA TETSUYA
IPC: H02K5/16
Filed: 2018-03-26
Abstract: To provide a permanent magnet motor capable of relaxing concentration of thermal stress occurring between side walls and bottom parts of a first axial hole and a second axial hole in the case of forming a partitioning wall in the first axial hole and the second axial hole in an insulation member for preventing electric corrosion of a bearing.SOLUTION: A rotor 3 includes an insulation member 33 located between an outer peripheral-side core 32 and an inner peripheral-side core 34, the insulation member 33 includes: a first axial hole 331 axially opening to one end face, a second axial hole 332 axially opening to the other end face, and a wall part 333 formed between the first axial hole 331 and the second axial hole 332, a bottom 335c of the first axial hole 331 is formed on one end side of the wall part 333, a bottom 335c of the second axial hole 332 is formed on the other end side of the wall part 333, and a stress relaxation slope part 336 of two or more stages for relaxing thermal stress is formed around a boundary part between at least one side wall of the first axial hole 331 and the second axial hole 332 and the bottom.SELECTED DRAWING: Figure 5
Patent JP-2019171902-A (JP)
Title: Fire pump vehicle
Inventor: NISHIKAZE HIROYUKI
IPC: A62C27/00
Filed: 2018-03-27
Abstract: To provide a fire pump vehicle which enables drive of a water pump during an extended period.SOLUTION: A fire pump vehicle has: an engine 3 provided with a supercharger; a radiator 4 for cooling the engine 3; an air-cooling type inter-cooler 5 which cools air compressed in the supercharger; and a transmission 6 which is located in the rear of the engine 3. In the fire pump vehicle, a split shaft PTO10 is fitted between the transmission 6 and a rear wheel axle 7 on a load-carrying platform 2 side, a water pump 40 is driven by a water pump drive shaft 30 which is connected to the split shaft PTO10, a spray nozzle 50 for spraying water is provided on the air-cooling type inter-cooler 5, and water is supplied from the water pump 40 to the spray nozzle 50.SELECTED DRAWING: Figure 1
Patent JP-2019176251-A (JP)
Title: Authentication system and authentication method
Inventor: SAITO TAKESHI
IPC: G09C1/00
Filed: 2018-03-27
Abstract: To provide an authentication system that is inexpensive and is capable of reducing a load to be placed on authentication processing, while considering security.SOLUTION: An authentication system comprises an authentication server, beacon, and entry management terminal. The authentication system accepts access from a user terminal. The authentication server is configured to: generate authentication data and transmit the data to the user terminal, when an electronic ticket is purchased; execute authentication processing, when an execution request for the authentication processing is received; and generate entry data for generating sound data and transmits the entry data to the user terminal, when it is determined that the electronic ticket is an authorized one. The user terminal generates entry sound data on the basis of the authentication data, the entry data, and beacon information included in a beacon signal and reproduces sound. The entry management terminal analyzes a characteristic of the reproduced sound and, on the basis of an analysis result, determines whether or not to permit a user to enter a facility.SELECTED DRAWING: Figure 1
Patent JP-2018137456-A (JP)
Title: Chip electronic component
Inventor: JEONG DONG JIN
IPC: H01F17/04
Filed: 2018-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a chip electronic component which can finely control a target inductance value by adjusting a cubic volume of an internal core part even when having a coil conductor formed in the same design.SOLUTION: A thin film type inductor 100 includes: a magnetic material body 50 having a coil conductor 40 and an internal core part 55 existing in the coil conductor 40; a first capacity determination part 20 in which the coil conductor 40 is disposed on at least one surface and which includes a through hole at its center and adjusts a cubic volume of the internal core part 55; a second capacity determination part 30 which covers the coil conductor 40 and adjusts the cubic volume of the internal core part 55; and an external electrode 80 disposed on at least one surface of the magnetic material body 50 and connected with the coil conductor 40. The first capacity determination part 20 adjusts an area of the through hole to adjust the cubic volume of the internal core part 55. The second capacity determination part 30 adjusts an internal core part 55 side coating thickness to adjust the cubic volume of the internal core part 55.SELECTED DRAWING: Figure 4
Patent JP-2019176603-A (JP)
Title: Method for estimating photovoltaic power generation output
Inventor: ISHIMARU MASAAKI
IPC: H02J3/00
Filed: 2018-03-28
Abstract: To provide a method for accurately estimating a photovoltaic power generation output of single photovoltaic power generation facility in a power distribution system in which a plurality of photovoltaic power generation facilities are interconnected.SOLUTION: A conversion coefficient Kof photovoltaic power generation facilities is derived from a solar power generation output P(t) at a time t of the same month in a previous year, a solar radiation quantity S(t) at a time t measured by a solar meter of the same month in a previous year, and a contract capacity Cof the solar power generation facilities of the same month regarding a single photovoltaic power generation facility. Furthermore, it becomes possible to derive an original unit coefficient of a distribution line and calculate a solar power generation output P(t) at a time t of the photovoltaic power generation facilities from the solar radiation quantity S(t) at the time t of a current month measured by the solar meter and a contract capacity Cof the photovoltaic power generation facilities in the present month.SELECTED DRAWING: Figure 6
Patent JP-2018172962-A (JP)
Title: Method for reinforcing existing steel pipe pile foundation, method for constructing steel pipe pile, and steel pipe pile
Inventor: SHIOZAKI SADAO
IPC: E02D27/34
Filed: 2018-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for reinforcing an existing steel pipe pile foundation capable of inexpensively and easily reinforcing an existing steel pipe pile, and a construction method of a steel pipe pile and a steel pipe pile.SOLUTION: A method for reinforcing an existing steel pipe pile 10 supporting a structure 11, in which a part or all of the existing steel pipe pile 10 is installed in a ground 15 and soil remains therein, includes: adding a solidification material to the inside of the existing steel pipe pile 10; and forming an improved body 20 of soil and the solidification material on a part or all in a longitudinal direction of the existing steel pipe pile 10 inside of the existing steel pipe pile 10.SELECTED DRAWING: Figure 3
Patent JP-2019176012-A (JP)
Title: Method of manufacturing rare earth magnet
Inventor: YOSHINO YUTO
IPC: B22F3/00
Filed: 2018-03-28
Abstract: To provide a method of manufacturing a rare earth magnet capable of increasing density of a compact formed from a metal powder containing a rare earth element and suppressing a decrease in residual magnetic flux density of the rare earth magnet accompanying the increase in the density of the compact.SOLUTION: The method of manufacturing a rare earth magnet includes: a powder preparing step of preparing a metal powder from a raw material alloy containing a rare earth element; a molding step of supplying the metal powder into a mold to form a molded body; an orienting step of applying a magnetic field to the molded body held in the mold to orient the metal powder contained in the molded body; and a sintering step of sintering the molded body. A stress relaxation rate of the metal powder is 7% or more and 35% or less.SELECTED DRAWING: Figure 3
Patent JP-2018163346-A (JP)
Title: User interface method for aggregate selection
Inventor: YOSHIKAWA YUKITAKA
IPC: G01C21/26
Filed: 2018-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a user interface technique that supports operation for a user to select both of any aggregate (for example, a parking lot) and any individual element (for example, vehicle space) belonging to the aggregate on a screen of an information processing terminal while improving easiness of the operation and easiness of watching a displayed image.SOLUTION: One representative marker P representing each parking lot is displayed at a display position of each aggregate for each aggregate A, B and C regardless of magnitude of the scale of a map displayed on a screen 135 of an information processing terminal 90 of a user. When any representative marker P is selected by the user, it is displayed at an enlarged size at a scale of gradually increasing as time advances without requesting additional operation of the user. When the scale reaches a reference value at some time point, the selected representative marker P is converted into a plurality of individual markers Q representing a plurality of individual elements 1-6 belonging to the corresponding aggregate.SELECTED DRAWING: Figure 25
Patent JP-2019180165-A (JP)
Title: Electric power tool
Inventor: AOYAMA KIYOSHI
IPC: H02K11/215
Filed: 2018-03-30
Abstract: To provide an electric power tool which has a good accuracy of rotor rotation detection in a brushless motor and ensures a torque of the rotor.SOLUTION: A vibratory driver drill as an electric power tool comprises a brushless motor having: a rotor 24; and a sensor circuit board for detecting rotation of the rotor 24. The rotor 24 comprises: a cylindrical rotor core 110; and four permanent magnets 112 held in the rotor core 110 so as to extend in an axial direction of the rotor core 110. The sensor circuit board is adjacent a front end (first end) of the rotor core 110. The rotor core 110 includes a concave groove 122 that extends in the axial direction of the rotor core 110 on an outer side surface between adjacent ones of the permanent magnets 112 such that it does not reach a rear end (second end) opposite the front end part.SELECTED DRAWING: Figure 4
Patent JP-2019180048-A (JP)
Title: Imaging element and imaging apparatus
Inventor: SAYAMA MASAHIRO
IPC: H04N9/07
Filed: 2018-03-30
Abstract: To simplify the configuration of an imaging apparatus for generating a color image from an image obtained by imaging infrared light from a subject.SOLUTION: An imaging element includes a first pixel, a second pixel, and a third pixel. The first pixel includes a first color filter for transmitting the infrared light and transmitting the first visible light of visible light and a first infrared light filter for transmitting the visible light and attenuating the first infrared light of the infrared light. The second pixel includes a second color filter for transmitting the infrared light and transmitting the second visible light of the visible light and a second infrared light filter for transmitting the visible light and attenuating the second infrared light of the infrared light. The third pixel includes a third color filter for transmitting the infrared light and transmitting the third visible light of the visible light and a third infrared light filter for transmitting the visible light and attenuating the third infrared light of the infrared light.SELECTED DRAWING: Figure 2
Patent JP-2019185170-A (JP)
Title: Data analysis device and program
Inventor: YOGO YASUHIRO
IPC: G06F17/18
Filed: 2018-04-03
Abstract: To eliminate abnormal values while maintaining a distribution state of values for each variable in raw data.SOLUTION: Deciding the number of pieces of data to be determined as analysis data including abnormal values by an abnormal value data number decision unit 34, determining analysis data including abnormal values as values for each of variables by the decided number of pieces of data by an abnormal value determination unit 36, aggregating determination results for each of variables to delete analysis data including abnormal values by a data deletion unit 38, comparing a distribution state of values before deletion and a distribution state of values after deletion with respect to each of variables by a comparison unit 40 are repeated until it is determined that the distribution state before deletion and that after deletion of each of variables have similarity. If it is determined in previous determination that the distribution state before deletion and that after deletion have not similarity with respect to at least one of the variables, the abnormal value data number decision unit 34 reduces the number of pieces of data more than that in previous determination.SELECTED DRAWING: Figure 2
Patent JP-2019180260-A (JP)
Title: Agent for reducing blood uric acid value and food composition for reducing blood uric acid value
Inventor: KONTANI Ami
IPC: A23L33/105
Filed: 2018-04-03
Abstract: To provide a novel agent for reducing blood uric acid values.SOLUTION: An agent for reducing blood uric acid values contains at least one selected from the group consisting of α acid, iso α acid and β acid and pharmaceutically acceptable salts thereof as an active ingredient.SELECTED DRAWING: None
Patent JP-2019181756-A (JP)
Title: Image processing device and image processing method
Inventor: MORI HIROSHI
IPC: H04N1/387
Filed: 2018-04-05
Abstract: To provide an image processing device capable of suppressing a processing time of image formation processing using a drawing object that it takes time to acquire.SOLUTION: An image processing device includes a controller 110 which puts together a plurality of drawing objects to generate a bit map image, the controller being configured to: take pixel data of a drawing object out from a RAM 122 on an address specification basis; take pixel data of a back image object out from an FIFO type communication memory (0) 320; generate composite pixel data based upon the pixel data of the drawing object and the pixel data of the back image; generate a bit map image based upon the composite pixel data; and output the generated bit map image.SELECTED DRAWING: Figure 11
Patent JP-2018181334-A (JP)
Title: System and method for creating charging schedule for electric vehicle
Inventor: MAIRA A MALIK
IPC: B60L11/18
Filed: 2018-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for creating a charging schedule for an electric vehicle including determining a current charging state of the electric vehicle.SOLUTION: A system and a method also include determining an average price per kilowatt-hour of energy to charge an electric vehicle to reach at least one of a target state of charging of the electric vehicle and a maximum state of charging of the electric vehicle. The system and the method further include creating a charging schedule on the basis of the current state of charging and the average price per kilowatt-hour of energy.SELECTED DRAWING: Figure 1
Patent JP-2019182207-A (JP)
Title: tire
Inventor: KURIYAMA Tomohisa
IPC: B60C11/12
Filed: 2018-04-10
Abstract: To provide a tire capable of improving steering stability on a pavement and on-snow performance in good balance.SOLUTION: A tire comprises at least one land part partitioned in a tread portion 2. The land part comprises: a first end 61 on one side in a tire axial direction; a second end 62 on the other side in the tire axial direction; a tread surface between them; and a pair of side surfaces. The land part comprises: multiple lug grooves 10; first sipes 11 each extending along a tire circumferential direction between the lug grooves 10; second sipes 12 each extending from the first end 61 to the first sipe 11; third sipes 13 extending from the second end 62 to the first sipe 11; and chamfer parts 17 recessed in parts of corners between the tread surface and the respective side surfaces. The third sipe 13 communicates with the first sipe 11 at the same position as the second sipe 12 in the tire circumferential direction. The chamfer parts 17 include first chamfer parts 18 each connecting the lug groove 10 and the second sipe 12 on the first end side 61.SELECTED DRAWING: Figure 1
Patent JP-2019186809-A (JP)
Title: Image formation device and program
Inventor: IKEDA MAKOTO
IPC: G06T1/00
Filed: 2018-04-13
Abstract: To present a sample of a color shift that can be actually viewed by a user to make it easy for the user to designate an allowable range.SOLUTION: An image formation device 100 comprises: an operation unit 3 for accepting input of a specific color; an image formation unit 8; a control unit 1 for generating sample image data including a sample of the input specific color and samples obtained by varying respective input values of a plurality of color materials constituting the specific color from the specific color and making the image formation unit 8 perform image formation from the sample image data; and an image reading unit 11 for reading a sheet on which a sample image is formed. The operation unit 3 accepts input of an allowable range of a sample of formed sample images that is allowable as the specific color. The control unit 1 associates color data on a sample of read image data on a sample image corresponding to the input allowable range with the input specific color and stores the color data in a storage unit 2 as allowable range information.SELECTED DRAWING: Figure 1