baber/WOPTO huggingface dataset:
Patent JP-2020016411-A (JP)
Title: Hot water/water mixing device
Inventor: HARA HITOSHI
IPC: F24H1/00
Filed: 2018-07-26
Abstract: To provide a hot water/water mixing device capable of early stabilizing a hot water supply temperature.SOLUTION: A hot water/water mixing device includes: a mixing portion; a hot water-side adjustment valve of a hot water-side pipe for supplying high temperature water to the mixing portion; a water-side adjustment valve of a water-side pipe for supplying low temperature water to the mixing portion; a hot water supply pipe for supplying hot water from the mixing portion; a hot water-side temperature sensor, a water-side temperature sensor, a hot water supply temperature sensor, and a hot water supply flow rate sensor respectively disposed on these pipes; and control means for controlling openings of the hot water-side adjustment valve and the water-side adjustment valve to make the hot water supply temperature close to a predetermined target temperature. The control means adjusts openings of the hot water-side adjustment valve and the water-side adjustment valve on the basis of a flow rate ratio of high temperature water and low temperature water determined on the basis of the hot water-side temperature, the water-side temperature and the target temperature. A water supply source pressure and a hot water tap pressure loss coefficient are calculated on the basis of the hot water supply flow rate detected by the hot water supply flow rate sensor and a predetermined pipe loss coefficient, and a target flow rate is set on the basis of the hot water supply flow rate, the water supply source pressure and the hot water supply tap pressure loss coefficient to adjust the openings of the hot water-side adjustment valve and the water-side adjustment valve.SELECTED DRAWING: Figure 4
Patent JP-2018183178-A (JP)
Title: Antisense nucleic acid
Inventor: ENYA YUKIKO
IPC: A61K48/00
Filed: 2018-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an oligomer that enables skipping of the 45th exon of a human dystrophin gene.SOLUTION: Provided is an antisense oligomer of 14 to 32 bases long in which two unit oligomers consisting of a base sequence complementary to a specific nucleotide sequence of continuous 7 to 16 bases of the 45th exon of a human dystrophin gene are linked, or a pharmaceutically acceptable salt or hydrate thereof, the two unit oligomers being not continuous or overlapping one another.SELECTED DRAWING: None
Patent JP-2020018217-A (JP)
Title: Fishing spinning reel
Inventor: SHIMIZU SAKAHITO
IPC: A01K89/01
Filed: 2018-07-31
Abstract: To provide a fishing spinning reel capable of preventing immersion of a fishing line into a spool shaft from a space between a rotor and a spool, preventing entanglement due to a fishing line, and easily releasing a fallen fishing line.SOLUTION: A fishing spinning reel 10 comprises: a handle 5; a rotor 3 comprising an arm 32 with a line guide 35, and rotating in linkage with a rotation operation of the handle 5; and a spool. The spinning reel is configured to wind a fishing line to the spool through the line guide 35 on the arm 32, and the rotor 3 comprises a cylindrical part 31 for supporting the arm 32, and a peripheral wall surface of the cylindrical part 31 has an opening 30. A fishing line engagement part 305 protruded rearward of the cylindrical part 31 is provided on an edge part of the opening 30, the fishing line engagement part 305 is formed in an asymmetric state with a center line of the opening 30 as reference.SELECTED DRAWING: Figure 2
Patent JP-2020018262-A (JP)
Title: Work vehicle
Inventor: IKENORI KENTA
IPC: A01B33/12
Filed: 2018-08-02
Abstract: To provide a work vehicle capable of smoothly performing work in a headland at a final stage of field work.SOLUTION: A tractor 1 includes a position information acquisition unit 51, a corner determination unit 77, and an action change unit 78. The position information acquisition unit 51 measures a position of the tractor 1. The corner determination unit 77 determines whether or not the tractor 1 is located in the vicinity of a corner of a farm field on the basis of positioning information by the position information acquisition unit 51. The action change unit 78 changes the action of the tractor 1 according to a given instruction so as to be different from an action in a case where the tractor 1 is located at a position other than the vicinity of the corner when the corner determination unit 77 determines that the tractor 1 is located in the vicinity of the corner of a farm field.SELECTED DRAWING: Figure 3
Patent JP-2020024975-A (JP)
Title: Flexible board and display device
Inventor: ABE HIDEAKI
IPC: G02F1/1345
Filed: 2018-08-06
Abstract: To enable a flexible board to be bent severely.SOLUTION: A first wiring pattern 102 includes: first terminal groups 104 that line up in a width direction W at a first end 82; second terminal groups 106 that line up in the width direction W at a second end 84; first wiring groups 108 individually extending to a mounting region 90; and second wiring groups 110 individually extending to the mounting region 90. A bending corresponding region BR includes: a first region R1 overlapping with a first linear line L1 extending in the width direction W; and a pair of second regions R2 individually overlapping with a pair of second linear lines L2 individually extending in the width direction W on both sides of the first region R1 in a lengthwise direction L. A total width in the width direction W of a portion of the first region R1 overlapping with the first linear line L1 is shorter than that of a portion of each of the pair of second regions R2 overlapping with corresponding one of the pair of second linear lines L2. A metal film 116 is provided in each of the pair of second regions R2 by avoiding the first region R1.SELECTED DRAWING: Figure 7
Patent JP-2020023408-A (JP)
Title: Ceria-based fine particle dispersion, method for producing the same and abrasive particle dispersion for polishing comprising ceria-based fine particle dispersion
Inventor: KOMATSU MICHIO
IPC: H01L21/304
Filed: 2018-08-06
Abstract: To provide a ceria-based composite particle dispersion liquid capable of polishing even a silica film, an Si wafer or a difficult-to-process material at high speed and attaining high surface accuracy at the same time.SOLUTION: A ceria-based fine particle dispersion is provided which comprises ceria-based fine particles having the following characteristics and an average particle diameter of 5 to 500 nm. The ceria fine particles have raw material ceria fine particles and a layer containing easily soluble silica on the surface of the raw material ceria fine particles, and the raw material ceria fine particles mainly contain crystalline ceria. The ratio of a mass D1 of the easily soluble silica contained in the layer containing the easily soluble silica to a mass D2 of the ceria-based fine particles is from 0.005 to 10%. When the ceria-based fine particles are subjected to X-ray diffraction, only a crystalline phase of ceria is detected. The ceria fine particles have an average crystallite diameter of 3 to 300 nm of the crystalline ceria measured by X-ray diffraction.SELECTED DRAWING: Figure 1
Patent JP-2020024121-A (JP)
Title: Article inspection device
Inventor: KIDOGUCHI MASARU
IPC: G01N21/88
Filed: 2018-08-06
Abstract: SOLUTION: An article inspection device 2 comprises: imaging means 15 and 16 that photograph an article (a container) 1 to be conveyed; and first defect/non-defect determination means 22 that determines a defect/non-defect of the article on the basis of an image of the article photographed by the imaging means. The article determined as a defect article by the first defect/non-defect determination means is configured to be ejected externally from a normal article conveyance line 25 by reject means 31. The present invention comprises: second defect/non-defect determination means 34 that determines a defect/non-defect of the article externally ejected from the normal article conveyance line 25. The second defect/non-defect determination means enables a non-defect article to be selected from the articles determined as the defect article by the first defect/non-defect determination means.EFFECT: By re-determining a non-defect article from articles determined as a defect article according to a second determination criterion as implementing a high-speed defect/non-detect determination of the article according to a first defect/non-defect determination criterion, the non-defect article can be prevented from being uneconomic.SELECTED DRAWING: Figure 1
Patent JP-2020027448-A (JP)
Title: Image processing device, image processing method and image processing program
Inventor: OKANO SHINJI
IPC: G06F16/00
Filed: 2018-08-10
Abstract: To easily obtain still picture information on a desired operation from animation information in which operations to a predetermined device are recorded compared with a case when outputting still picture information obtained by specifying characters from animation information.SOLUTION: An image processing method comprises: recording an operation to a test object as test record information (animation information) and executing character recognition processing on the test record information (animation information) and storing character information of the recognition result in association with the test record information (S100-S106); extracting test number and attribute information of test conditions and mapping and storing the test number to the attribute information of the test conditions (S108, S110); extracting still picture information presenting an image in which the character information of the recognition result adapts to the attribute information of the test conditions(S112). Accordingly, it is easy to grasp an operation of a test staff regarding a test executed according to the test conditions and it is possible to confirm the mapped operation of the test staff for the test executed according to the test condition.SELECTED DRAWING: Figure 4
Patent JP-2020031268-A (JP)
Title: Virtual currency system and signature device
Inventor: KAKUNO KAZUKI
IPC: G09C1/00
Filed: 2018-08-20
Abstract: To provide a hardware wallet and a virtual currency system capable of enhancing security of a virtual currency by more securely generating electronic signatures required when using the virtual currency.SOLUTION: A hardware wallet is detachably connected to an information processing apparatus for performing processing related to remittance of cryptocurrencies using remittance information of virtual currency including transaction data including a remittance amount and an electronic signature. The hardware wallet includes: a secret key storage unit 72a for storing a secret key; an input/output unit 70 connected to the information processing apparatus; and a signature processing unit 75 for generating an electronic signature using a signature value based on the transaction data and a secret key when the transaction data is input from the information processing apparatus while the hardware wallet is connected to the information processing apparatus. When the remittance amount included in the transaction data satisfies a predetermined condition, the signature processing unit 75 executes generation of the electronic signature.SELECTED DRAWING: Figure 5
Patent JP-2020028231-A (JP)
Title: Crop plant cultivation device and crop plant cultivation method
Inventor: HASHIGUCHI SABURO
IPC: A01G22/05
Filed: 2018-08-20
Abstract: To provide a crop plant cultivation device and a crop plant cultivation method in which fruits of crop plants can be cultivated while allowing them to face sunlight without increasing a cultivation area, and crop plants having high sugar content can be obtained by irradiating the inside of the calyx of fruits of crop plants having a calyx with sufficient sunlight.SOLUTION: A crop plant cultivation device is made up of: support tools 2 which are freely erected by burying buried parts 4 formed in the vicinity of lower end parts into a cultivation ground G; and a support bed 14 which freely allows sunlight to pass through the bed and includes guide holes 17, which is constituted that the support bed 14 is installed at a half-way part of the support tools 2 such that fruits F of crop plant, which are moved from below through the guide holes 17, are freely mounted on a top face of the support bed 14, and portions other than the fruits F of the crop plant are positioned below the support bed 14.SELECTED DRAWING: Figure 1
Patent JP-2020031005-A (JP)
Title: Power storage module
Inventor: NAKAMURA TOMOHIRO
IPC: H01M10/28
Filed: 2018-08-24
Abstract: To provide a power storage module with improved reliability.SOLUTION: A power storage module 4 includes an electrode laminate 11 including a plurality of electrodes, a first sealing portion 21, and a second sealing portion 22. The plurality of electrodes include a plurality of bipolar electrodes 14 and a negative electrode termination electrode 18. The negative electrode termination electrode 18 is arranged at one end of the electrode laminate 11. The first sealing portion 21 includes a resin portion 21A provided on ta first surface 15a of the negative electrode termination electrode 18. A surplus space VA is formed between the resin portion 21A, the first sealing portion 21 adjacent to the resin portion 21A, and the negative electrode termination electrode 18. The second sealing portion 22 includes an overlapping portion 221 provided so as to cover the entire upper surface 21b of the resin portion 21A.SELECTED DRAWING: Figure 2
Patent JP-2018198087-A (JP)
Title: Control method
Inventor: SUGANO SHINICHI
IPC: G11C11/16
Filed: 2018-08-27
Abstract: To provide a storage system advantageous for miniaturization and high speed operation.SOLUTION: The storage system comprises: a first storage which includes a first group BKM1 constituted of multiple pages PM as a unit of data writing which includes a first nonvolatile memory and a first counter CO1 for counting the number of data writing on the first group; and a controller for controlling the first storage. The controller is configured to determine whether or not the data writing has been performed on every pages in the first group, and when the data writing does not have been performed on the every pages, to perform the data writing on the pages on which the data writing is not performed in the first group, and when the data writing has been performed on the every pages, to count up the value of the first counter.SELECTED DRAWING: Figure 14
Patent JP-2020034429-A (JP)
Title: Pipe inspection device and method for inspecting pipe
Inventor: SATO KENSAKU
IPC: G01N25/72
Filed: 2018-08-30
Abstract: To provide a pipe inspection device which can precisely inspect a detailed clogging situation of a pipe with a simple configuration.SOLUTION: The present invention includes: an acquisition unit 201 for acquiring information on a surface temperature of a pipe detected by a temperature detection unit of an infrared thermography device 100, for example; a temperature distribution detection unit 203 for detecting the distribution of the surface temperature of the pipe from the information on the surface temperature of the pipe acquired by the acquisition unit 201; a temperature change detection unit 204 for detecting a change in the surface temperature of the pipe detected by the temperature distribution detection unit 203; and a diagnosis processing unit 205 for diagnosing the clogging situation of the pipe on the basis of the temperature change detected by the temperature change detection unit 204.SELECTED DRAWING: Figure 2
Patent JP-2020036281-A (JP)
Title: Directional coupler
Inventor: SEKI KENTA
IPC: H03H7/52
Filed: 2018-08-31
Abstract: To provide a directional coupler down-sized while detecting a high frequency signal of desired frequency band with high accuracy.SOLUTION: A directional coupler 1 includes a main line 11 for transmitting high frequency signals, a sub line 12 coupled electromagnetically with the main line 11, a termination circuit 14 for terminating one end 121 of the sub line 12, and a variable filter 10 having an input terminal 101 and an output terminal 100, where the input terminal 101 is connected with the other end 122 of the sub line 12. The variable filter 10 is a filter unit circuit having one frequency band as a passband or a stop band, and a variable passive element for frequency shifting the passband or the stop band is placed in the filter unit circuit.SELECTED DRAWING: Figure 1
Patent JP-2020033328-A (JP)
Title: Inhibitor of rise in blood glucose level, diabetes inhibitor, and food composition
Inventor: NAKAJIMA AYAKA
IPC: A61P3/10
Filed: 2018-08-31
Abstract: To provide an inhibitor of rise in blood glucose level, a diabetes inhibitor, and a food composition which are novel utilization methods of a carotenoid mixture derived from microalgae.SOLUTION: An inhibitor of rise in blood glucose level, a diabetes inhibitor, and a food composition contain a carotenoid mixture derived from microalgae as an active ingredient, and the carotenoid mixture has diathoxanthin as a main component. For example, the carotenoid mixture derived from microalgae is a carotenoid mixture derived from Euglena, has diathoxanthin as a main component, and contains zeaxanthin and alloxanthin. Further, the mixture is used for inhibiting rise in blood glucose level by uptaking together with high-GI food product, for example.SELECTED DRAWING: Figure 8
Patent JP-2020039035-A (JP)
Title: Wearable acoustic device
Inventor: YOKOTA TEPPEI
IPC: H04R1/00
Filed: 2018-09-03
Abstract: To provide a wearable acoustic device capable of reproducing a low-frequency range sound without closing an ear.SOLUTION: First, by adopting a medium-diameter speaker (8 cm to 16 cm) instead of a small-diameter speaker, reproduction efficiency in a low-frequency range is remarkably improved compared to a conventional wearable speaker. In addition, instead of the small-diameter speakers placed before and behind or in front of the ear, a medium-diameter speaker is placed at the same position as the ear or behind the ear. For that purpose, a speaker unit 2 circuit is attached to a base unit 1 via an arm unit 3. Weight is distributed so that weight attached to the arm 3 and the base unit 1 can be balanced with a point at which the neck is contacted as a fulcrum. Instability of arranging the large-diameter speaker unit 2 at the rear can be completely solved by balancing with the base unit 1. In addition, the large aperture greatly enhances the efficiency in the low frequency range, saving energy, simplifying the circuit, and reducing the battery capacity and weight. Reproduction of the low-frequency range, which could not be realized conventionally, can be achieved at low cost.SELECTED DRAWING: Figure 1
Patent JP-2019002077-A (JP)
Title: Light diffusing film and method for producing the same
Inventor: TRI D PHAM
IPC: G02B5/02
Filed: 2018-09-05
Abstract: To provide a method for producing a structured surface of a light diffusing film having excellent spatial uniformity and light diffusion and light transparency of a controlled amount.SOLUTION: A structured surface of a light diffusing film is made by microreplication from a tool-structured surface. The tool-structured surface is formed such that: a first layer comprising a metal is formed by electrodeposition of a metal using a first electroplated coating, thereby producing a first main surface of the first layer, having a first average roughness; and a second layer comprising a metal is formed on the first main surface of the first layer by electrodeposition of a metal on the first main surface using a second electroplated coating, thereby producing a second main surface of the second layer, having a second average roughness smaller than the first average roughness.SELECTED DRAWING: Figure 9
Patent JP-2020037129-A (JP)
Title: Arc-welding method
Inventor: MORI DAISUKE
IPC: B23K9/02
Filed: 2018-09-05
Abstract: To provide an arc-welding method capable of preventing slag at a terminating part of a part to be welded from biting into a bead so as to obtain an excellent welded part, in buried-arc-welding using an end tab made of ceramic.SOLUTION: In a consumable electrode-type arc-welding method comprising: feeding welding wire W while moving a welding torch 11 from a starting end part 4a to a terminating end part 4b, of a part to be welded of a base material (4); at the same time, supplying current for welding to the welding wire W, so as to generate arc between a tip part of the welding wire W and the part to be welded; and making the tip part enter a space surrounded by a concave molten pool formed in the base material (4) by the arc to weld the base material (4); wherein an end tab made of ceramic having a concave part is arranged at the terminating end part 4b of the part to be welded, welding is started and then the welding torch 11 is moved to the starting end part 4a, and the electric current for welding is decreased before the molten pool enters the concave part of the end tab.SELECTED DRAWING: Figure 9
Patent JP-2020043428-A (JP)
Title: Communication connection device, communication system, control method, and program
Inventor: MATSUURA YUKI
IPC: H04L12/70
Filed: 2018-09-07
Abstract: To enhance the safety of VPN connection.SOLUTION: A communication connection device includes: a storage unit for storing at least part of connection information necessary for connecting to a VPN; a connection detection unit for detecting local connection with a device; and a connection processing unit that, when the connection detection unit detects local connection with a specific device, transmits the at least part of the information stored in the storage unit to the specific device so that the specific device can connect to the VPN.SELECTED DRAWING: Figure 1
Patent JP-2020043442-A (JP)
Title: Acoustic wave device
Inventor: SATO KOICHI
IPC: H03H9/64
Filed: 2018-09-10
Abstract: To reduce the size.SOLUTION: The acoustic wave device includes: a first piezoelectric substrate having a first surface and a second surface opposite to the first surface; a first surface acoustic wave resonator provided on the first surface; a second piezoelectric substrate having a third surface that is a crystal surface different from the first surface and a fourth surface opposite to the third surface; a second surface acoustic wave resonator provided on the third surface; a wiring film for electrically connecting the first surface acoustic wave resonator and the second surface acoustic wave resonator by stretching the first surface and the third surface; and a support substrate to which the second surface and the fourth surface are joined.SELECTED DRAWING: Figure 3
Patent JP-2020042177-A (JP)
Title: Image forming device
Inventor: OTSUBO YOSHITAKA
IPC: G03G21/00
Filed: 2018-09-11
Abstract: To provide an image forming device with which it is possible to reduce the size of an optical box in the main scanning direction, as compared with a conventional construction, without changing the size of the optical box in the sub-scanning direction.SOLUTION: An optical box 40 comprises: a rotary polygon mirror 43; a semiconductor laser 44 as a light source; permeable members (transparent windows) (42Y, 42M, 42C, 42Bk) provided above the optical box 40, for emitting a laser beam from inside of the optical box 40 to the outside; and a cleaning mechanism for cleaning the permeable members. The cleaning mechanism is such that as a winding motor (drive motor) 55 rotates, a cleaning member is moved in the main scanning direction via a wire wound on a winding drum 59 and cleans the permeable members by rubbing. The winding motor 55 is arranged so as to be located inside, rather than both ends, of transparent members in the main scanning direction, when the optical box 40 is seen from the vertically upper side, and the size of the optical box 40 in the main scanning direction can be reduced by that much.SELECTED DRAWING: Figure 5