baber/WOPTO huggingface dataset:
Patent JP-2020158623-A (JP)
Title: Epoxy-based curable composition, cured product and method for producing the same
Inventor: MINOKAMI KEIKO
IPC: C08L63/00
Filed: 2019-03-26
Abstract: To provide a curable composition capable of improving thermal conductivity even if boron nitride particles are filled at a high filling rate.SOLUTION: There is provided a curable composition comprising an epoxy component (A), a curing agent (B) and boron nitride particles (C), wherein a 9,9-bisarylfluorene skeleton is introduced into the epoxy component (A) and the curing agent (B). The boron nitride particles (C) may have a central particle diameter of 20 μm or more. The shape of the boron nitride particles (C) may be a plate-shape. The ratio of the epoxy component (A) is approximately 1 to 50 pts.mass based on the 100 pts.mass of the boron nitride particles (C). The curing agent (B) may be a phenol resin-based curing agent. In a cured product of the curable composition, the volume ratio of boron nitride particles (C) may be 50 vol% or more.SELECTED DRAWING: None
Patent JP-2020165677-A (JP)
Title: Distance measuring device
Inventor: KATO KAZUKI
IPC: G01S17/89
Filed: 2019-03-28
Abstract: To appropriately set the resolution of a distance image and a background optical image in accordance with the use environment of a distance measuring device.SOLUTION: A distance measuring device 10 comprises: an irradiation unit 20; a light receiving unit 30 having a light receiving surface S1 in which a plurality of light receiving elements 31 are arrayed in a planar form, and outputting a received light signal that corresponds to the received light state of the light receiving elements included in each pixel, with a set of light receiving elements within a pixel range defined as one pixel; a distance image acquisition unit 50 for acquiring, using the received light signal, a distance image that indicates the distance to an object within the irradiation range of irradiation light in each pixel; a background light image acquisition unit 60 for acquiring a background light image using the received light signal; an information acquisition unit 81 for acquiring intensity-related information associated with the intensity of background light; and a resolution control unit 82 for setting the size of a pixel range to the distance image and the background light image independently of each other and controlling a resolution in accordance with the intensity of background light associated with the intensity-related information.SELECTED DRAWING: Figure 2
Patent JP-2020163905-A (JP)
Title: Air-conditioning register
Inventor: FUJISAWA HITOSHI
IPC: F24F13/15
Filed: 2019-03-28
Abstract: To restrain generation of a wind-cutting sound in a state of a ventilation flue being closed with a shut damper.SOLUTION: A shut damper 40 has a pair of damper plates 41, 51 which are tilted in opposite directions to each other with a damper shaft as a fulcrum and open and close a ventilation flue 12 of a retainer. A window part 50 formed in the shut damper 40 is provided with a tubular damper base 70 mounted on the retainer and extending in a flow direction of air-conditioning air A1. A support mechanism SM1 which supports the damper base 70 on the damper plates 41, 51 has a projection part 76 provided in the window part 50, a bearing part 77 formed in the damper base 70 and supporting the projection part 76, and a notch part 78 providing communication between an upstream end surface of the damper base 70 and the bearing part 77 in the flow direction.SELECTED DRAWING: Figure 10
Patent JP-2020165346-A (JP)
Title: Fuel pump
Inventor: ODAJIMA MASARU
IPC: F02M59/26
Filed: 2019-03-28
Abstract: To provide a fuel pump where a Hertz surface pressure applied onto a contact area between a pressing part of a lifter for following the rotation of a cam and the end on the plunger side is reduced to suppress the slide, thus improving the durability.SOLUTION: In a fuel pump (50) for pressurizing and discharging fuel with the reciprocation of a plunger via a lifter (63) by the rotation of a cam (61c), a plunger side contact curved face (60C) at one end (60p) of the plunger (60) and a lifter side contact curved face (63C) of a pressing part of the lifter have contact with each other, and one contact curved face (60C) out of the plunger side contact curved face (60C) and the lifter side contact curved face (63C) forms a convex spherical surface (60Cv) and the other contact curved face (63C) forms a pair of concave spherical surfaces (63Cc, 63Cc) symmetrical with respect to a plunger center axis (Cp). The concave spherical surfaces (63Cc, 63Cc) each have a larger curvature radius than the convex spherical surface (60Cv).SELECTED DRAWING: Figure 5
Patent JP-2020165837-A (JP)
Title: Decontamination device and method
Inventor: HONDA SHOYA
IPC: G21F9/28
Filed: 2019-03-29
Abstract: To provide a decontamination device and method, which improve workability of decontamination work.SOLUTION: A decontamination device is provided, comprising: a mobile trolley 11 configured to be movable on a decontamination target surface 002; a laser irradiation unit 12 mounted on the mobile trolley 11 and configured to emit laser light L toward the decontamination target surface 002 on the front side in a moving direction M; and an assist gas supply unit 13 configured to supply an assist gas G to a laser L irradiation area of the decontamination target surface 002.SELECTED DRAWING: Figure 1
Patent JP-2020166678-A (JP)
Title: Cutting simulation device, cutting simulation method, and cutting simulation program
Inventor: YAMASHITA HIDETO
IPC: G06Q50/04
Filed: 2019-03-29
Abstract: To make an initial display by automatically calculating an efficient cutting method that does not cause scraps when generating products by cutting a plurality of base materials with different lengths.SOLUTION: A cutting simulation device according to an embodiment includes: received order data input means for inputting received order data including product type, received order length, cut margin, and received number of orders; and simulation means for making an initial display by calculating an efficient allocation number for each base material that reduces scraps of the plurality of base materials when generating a product by cutting the received order length by the received number of orders from the plurality of base materials with different lengths of the products targeted by inventory data regarding the product targeted by the received order data on a screen displayed on the display unit.SELECTED DRAWING: Figure 2
Patent JP-2020164081-A (JP)
Title: Vehicle control system
Inventor: TSUJI KANTA
IPC: B60Q5/00
Filed: 2019-03-29
Abstract: To set notification volume to notify a person outside a vehicle when a driver is in an abnormal state so not to cause discomfort to the person existing in the surrounding.SOLUTION: A vehicle control system (1, 101, 201, 301, and 401) has a control unit 15, surrounding condition acquiring means 61 for a vehicle, and a car exterior notification device 14 capable of generating warning sound towards the outside of the vehicle. The control part executes a stop process causing the vehicle to be stopped in a prescribed stop area when a prescribed condition in which it is difficult to continue traveling of the vehicle by the control part or a driver during the vehicle is traveling is satisfied. The control part, in the stop process, determines whether a person is present within a predetermined range from the vehicle on the basis of a surrounding condition obtained by the surrounding condition acquiring means (ST12). The control part causes the car exterior notification device to set volume of notification at first volume when it is determined that the person is present within the predetermined range (ST13), and to set the volume of the notification at second volume when it is determined that the person is not present within the predetermined range (ST14).SELECTED DRAWING: Figure 4
Patent JP-2020176537-A (JP)
Title: Pump device and pump operation method
Inventor: KONISHI YASUTAKA
IPC: F04B23/14
Filed: 2019-04-17
Abstract: To provide a pump device that is compatible with a wide range of discharge flow rate and discharge pressure and can save energy, and to provide a pump operation method.SOLUTION: A pump device includes a first pump part and a second pump part. The pump device includes: a first connection pipe for connecting a discharge pipe of the first pump part to a suction pipe of the second pump part; a second connection pipe for connecting a discharge pipe of the second pump part to a suction pipe of the first pump part; and an opening/closing mechanism capable of opening and closing a flow passage of the first connection pipe and a flow passage of the second connection pipe.SELECTED DRAWING: Figure 1A
Patent JP-2020174862-A (JP)
Title: Ophthalmologic imaging apparatus and control method of the same
Inventor: IKEGAMI TOMOYUKI
IPC: A61B3/10
Filed: 2019-04-17
Abstract: To reduce an artifact in a wide field angle image of a subject eye.SOLUTION: An ophthalmologic imaging apparatus for tomographic imaging of a subject eye using light interference comprises: detection means for detecting multiplexed light obtained by multiplexing return light and reference light, the return light returned from the subject eye irradiated with measurement light, for an imaging region including an effective diameter outside region of an optical member in a measurement optical system; and generation means for generating an image of the subject eye having reduced in the intensity of a three-dimensional range equivalent to the effective diameter outside region, by using an interference signal obtained by detecting the multiplexed light.SELECTED DRAWING: Figure 4
Patent JP-2020180382-A (JP)
Title: Polyamide-based high-density knitted fabric
Inventor: KANDA AKIFUMI
IPC: D04B21/00
Filed: 2019-04-23
Abstract: To provide a raw material for clothing which is excellent in windbreak performance, waterproofness and moisture permeability and also has stretchability and good feeling.SOLUTION: A polyamide-based high-density knitted fabric is a warp knitted fabric using polyamide fiber, and satisfies the following physical properties simultaneously: (1) permeability is 20 cc/cm2 sec or less; (2) water resistance is 250 mmH2O/cm2 or higher; (3) moisture vapor permeability is 6000 g/m2 24 hours or higher; and (4) stretchability is 5% or more both in a longitudinal direction and a latitudinal direction.SELECTED DRAWING: None
Patent JP-2020181384-A (JP)
Title: Machine learning method, information processing device, and program
Inventor: ISHIBASHI KENTARO
IPC: G06N20/00
Filed: 2019-04-25
Abstract: To provide a machine learning method capable of shorten time spent for machine learning.SOLUTION: A machine learning method according to one embodiment is executed by a computer, and comprises the steps of: causing a computation unit to calculate output information from each of a plurality of input information pieces; determining, based on the output information, and correct answer information set to each of the plurality of input information pieces, whether the output information is a correct answer or an incorrect answer; causing the computation unit to calculate the output information from each of at least one first input information piece corresponding to the output information that is included in the plurality of input information pieces and determined as the incorrect answer, and at least one of second input information piece included in the plurality of input information pieces; and changing the computation unit based on the output information.SELECTED DRAWING: Figure 7
Patent JP-2020179009-A (JP)
Title: Communication apparatus and medical apparatus
Inventor: TAKAICHI YOSHIO
IPC: A61B6/03
Filed: 2019-04-26
Abstract: To provide a communication apparatus that makes a subject's voice more audible.SOLUTION: A communication apparatus has: a microphone 61 for receiving, during rotation of a rotating section, sound containing a voice of a subject and noise caused by the rotation of the rotating section; a DSP 623 for executing filter processing for reducing the noise contained in the sound received by the microphone 61, where the DSP 623 determines a frequency of the noise caused by the rotation of the rotating section based on a rotational speed vi of the rotating section, and sets a filter characteristic F(ti) for the DSP so that a frequency component of the noise contained in the sound is removed; and a speaker 63 for outputting the sound which contains the voice of the subject and from which the frequency component of the noise has been removed.SELECTED DRAWING: Figure 9
Patent JP-2019195058-A (JP)
Title: Gold plating on metal layer for backside connection access
Inventor: ZACHARY A POKORNOWSKI
IPC: C25D5/12
Filed: 2019-04-26
Abstract: SOLUTION: A manufacturing method of a backside connection access structure includes forming a gold layer 106 on at least a part of a substrate 104, forming a metal layer 108 on the gold layer by electrolytic plating, and forming an opening 114 in a substrate by etching to expose at least a part of the gold layer.EFFECT: There is no need to use a method such as laser ablation to form an opening that provides backside connection access in a device.SELECTED DRAWING: Figure 1
Patent JP-2020182629-A (JP)
Title: Game machine
Inventor: SUZUKI SATSUKI
IPC: A63F5/04
Filed: 2019-05-07
Abstract: To vary patterns of spots.SOLUTION: In a Pachinko slot machine 1, there are four reels arranged side by side in a horizontal direction, a display window 4 is provided with upper, middle, and lower unit symbol display areas for the four reels, and as effective lines, center lines combining the middle unit symbol display areas of the respective reels are provided. In the Pachinko slot machine 1, a game state is controllable in accordance with a prescribed condition; in the case of a specific game state, visibility of the upper and lower unit symbol display areas of first reel 3-1 is lowered; in the case of a prescribed game state, visibility of the upper and lower unit symbol display areas of fourth reel 3-4 is lowered.SELECTED DRAWING: Figure 299
Patent JP-2020191160-A (JP)
Title: Internal combustion engine and spark plug
Inventor: SHIMAMOTO DAISUKE
IPC: F02P13/00
Filed: 2019-05-20
Abstract: To provide an internal combustion engine and a spark plug which are excellent in ignitability.SOLUTION: A spark plug 10 has a housing 2, an insulator 3, a center electrode 4, a ground electrode 5, and an auxiliary chamber formation part 6. Inside the auxiliary chamber formation part 6, there is formed an auxiliary chamber 60. The auxiliary chamber formation part 6 has a plurality of injection holes 61. At least one of the plurality of injection holes 61 is an upstream injection hole 611 which is formed on a further upstream side of an air flow A in a main combustion chamber 11 than a plug central axis C, and which is formed such that an angle α at an intersection between an extension line in an opening direction and an inner wall surface 62 of the auxiliary chamber 60 exceeds 90°. A discharge gap G is formed on a further upstream side of the air flow A in the main combustion chamber 11 than the plug central axis C.SELECTED DRAWING: Figure 4
Patent JP-2020190824-A (JP)
Title: Coin processor and method for processing coins
Inventor: ONISHI HIDEJI
IPC: G07D11/00
Filed: 2019-05-20
Abstract: To change the processing contents of withdrawing coins.SOLUTION: A coin processor for withdrawing coins according to a withdrawal mode in which the processing contents of coins to be withdrawn are defined includes: a storage unit for storing and withdrawing coins; a carrying unit for carrying coins that the storage unit withdrew; an identifying unit for identifying coins carried by the carrying unit; a withdrawing unit for withdrawing coins carried by the carrying unit; and a temporary holding unit for temporarily holding coins to be withdrawn to the withdrawing unit. Withdrawing processing is performed in a withdrawal mode selected from several different types of withdrawal modes obtained by combining whether to perform identification processing by the identifying unit and whether to perform temporary holding processing by the temporary holding unit.SELECTED DRAWING: Figure 5
Patent JP-2020191207-A (JP)
Title: Electrochemical cell evaluation holder
Inventor: SATO TASUKU
IPC: H01M8/0202
Filed: 2019-05-21
Abstract: To provide an electrochemical cell evaluation holder that can improve a fuel utilization rate.SOLUTION: In an electrochemical cell evaluation holder 1A, a fuel pole side housing 2 having a fuel pole side storage recess and an air pole side housing 3 having an air pole side storage recess are interposed around a cell portion 32 with a pair of current collectors 33 and a seal member 34 and fixed so as to face each other, a gas introduction hole 15a for introducing a gas is formed on a central portion of a fuel gas diffusion plate 15A that diffuses a fuel gas and accommodated in a fuel electrode side accommodating recess 16 such that a space 19 for discharging a fuel gas is formed on an outer peripheral portion, and a radial groove 15c is formed from the gas introduction side to the discharge side such that a weir 15b is formed in front of the gas introduction side.SELECTED DRAWING: Figure 1
Patent JP-2020118947-A (JP)
Title: Light source device and projection device
Inventor: MIYAZAKI TAKESHI
IPC: G02B3/06
Filed: 2019-05-23
Abstract: To provide a light source device which can be made compact and a projection device including the light source device.SOLUTION: A light source device includes: respective color light sources 141, 101, 121, which is a light-emitting device having characteristics that emission light emits in a predetermined direction having high uniformity of intensity distribution for an emission optical axis and an unstable direction orthogonal from the predetermined direction to a predetermined direction having low uniformity of intensity distribution for the emission optical axis; intensity conversion lens 143, 103, 123 which are formed so that the intensity distribution in the predetermined direction can be adjusted, and to which emission light is incident; and a superposing conversion optical section 300 which is formed so as to be adjustable by dividing the intensity distribution in the unstable direction into a plurality of directions and superposing them.SELECTED DRAWING: Figure 3
Patent JP-2020201822-A (JP)
Title: Image processing system, control method thereof, and program
Inventor: TAKEISHI DAIKI
IPC: G06K9/20
Filed: 2019-06-12
Abstract: To provide an image processing system capable of easily setting contents of metadata of image data.SOLUTION: An image processing server 105 is configured to identify a key candidate from a piece of page image data based on one or more keys specified according to the selected business, to identify a value candidate corresponding to the key candidate based on a value type rule and a value physics search rule which are specified for each key type, and to set the identified value candidate as a value to be included in the metadata.SELECTED DRAWING: Figure 7
Patent JP-2020201460-A (JP)
Title: Developing device and image forming apparatus
Inventor: TAMAKI TOMOHIRO
IPC: G03G21/00
Filed: 2019-06-13
Abstract: To provide a developing device and an image forming apparatus that can predict in advance the occurrence of retention of developer in the developing device and maintain suitable fluidity of the developer.SOLUTION: A developing device 30 comprises: a developer container 31; a first stirring and conveying member 35 and a second stirring and conveying member 36; a developing roller 37; and a developer amount detection unit 51. In a state where the consumption and supply of developer to the developer container 31 are stopped, the developing device 30 determines the fluidity of the developer in the developer container 31, based on the amount of developer detected by the developer amount detection unit 51 when the conveyance speed of the developer is a developing conveyance speed during a normal developing operation and when the conveyance speed is changed to a determination conveyance speed faster than the developing conveyance speed, when the fluidity is reduced, can execute a developer fluidity recovery mode for rotating the first stirring and conveying member 35 and the second stirring and conveying member 36 in the opposite direction by a predetermined amount, and every time the number of prints reaches a prescribed number of prints, executes the fluidity recovery mode.SELECTED DRAWING: Figure 4
Patent JP-2020204827-A (JP)
Title: Self-service checkout device
Inventor: WATANABE OSAMU
IPC: G07D11/10
Filed: 2019-06-14
Abstract: To provide a self-service checkout device capable of assisting deposit processing.SOLUTION: A self-service checkout device according to an embodiment includes: a coin passage for letting a coin pass; a coin slot having a first detection unit provided in the coin passage, for detecting a coin jam, and a second detection unit that is arranged closer to a secondary side of the coin passage than the first detection unit, for detecting the passage of the coin; and a control unit that performs at least one of a notification process of a coin jam and an auxiliary process of assisting the passage of the coin based on the detection result of the first detection unit.SELECTED DRAWING: Figure 1
Patent JP-2020204854-A (JP)
Title: Method of matching product producer with consumer
Inventor: AKIMOTO RINA
IPC: G06Q30/06
Filed: 2019-06-17
Abstract: To provide a mechanism for supplying high-quality foodstuffs directly from farmers or other producers to consumers, in particular, for supplying foodstuffs to meet consumer needs.SOLUTION: A method of matching producers with consumers according to one embodiment of the present invention is provided by a server terminal that mediates between a producer terminal associated with a producer of a product and a consumer terminal associated with a consumer who purchases the product, which are connected by a network. The method selects candidate producers, sends information on the selected candidate producers to the consumer terminal, receives a request for determining the producer from the consumer terminal, and sends a request to ship the product to the producer terminal associated with the producer.SELECTED DRAWING: Figure 8
Patent JP-2020018999-A (JP)
Title: Micro flow device
Inventor: OZAWA YUKIO
IPC: B29C65/78
Filed: 2019-06-19
Abstract: To provide a micro flow device having no generation of curvature or warpage of jointed two substrates even when a stress is generated at a part of the substrates during a process for jointing two substrates, and capable of jointing substrates at early point even when a lubricant is used for making slide between substrates easy.SOLUTION: A recess groove or a slit is formed on a joint surface of one or both of a first joint region of a surface of a first resin substrate jointed integrally, and a second joint region of a second resin substrate facing the first joint region in a lamination direction. Since a stress is not transmitted over the recess groove or the slit even when the stress is generated at a part of the joint surface during a joint process, whole of the jointed first resin substrate and second resin substrate is not curved and maintained flat. Since the lubricant included between joint surfaces of two substrates flows in the recess groove with air permeability, and does not remain on the joint surface, joint surfaces can be jointed at early point.SELECTED DRAWING: Figure 1