baber/WOPTO huggingface dataset:
Patent JP-2019188475-A (JP)
Title: Lead-free solder paste and production method of the same
Inventor: ASHUTOSH SHARMA
IPC: B23K35/26
Filed: 2019-05-29
Abstract: To provide a lead-free solder alloy composition and a production method of the lead-free solder alloy where a substrate and an electronic component used for micro electron packaging have excellent wettability and spreadability and a solder alloy particularly harmless to a human environment can be produced.SOLUTION: In a lead-free solder alloy composition and a production method of the lead-free solder alloy, the lead-free solder alloy composition is made by adding ceramic powders to a lead-free solder consisting of Sn-(0.1-2) wt.% Cu, Sn-(0.5-5) wt.% Ag or Sn-(0.1-2) wt.% Cu-(0.5-5) wt.% Ag. The new lead-free solder alloy composition acting as a substitute to a conventional lead-free solder (lead-free-solder) has more excellent effects in spreadability, wettability and mechanical properties than a conventional solder.SELECTED DRAWING: Figure 2a
Patent JP-2020197921-A (JP)
Title: Status gathering system
Inventor: MORIYAMA KOHEI
IPC: G05B23/02
Filed: 2019-06-03
Abstract: To provide a status gathering system adapted to easily change a measurement cycle of a detector in accordance with the status of an arrangement.SOLUTION: A status gathering system comprises a detector 10, a communication terminal 40, a data storing card 60, and a monitor 2. The detector 10 has a detecting unit for measuring a physical quantity, and a tag unit capable of storing predetermined information without contact. The data storing card 60 can store the information and communicate with the communication terminal 40 without contact. The communication terminal 40 has a tag control unit capable of storing the information read from the data storing card 60 in the tag unit of the detector 10 without contact. The detector 10 sends the information to the monitor 2, and the monitor 2 sends a measuring-cycle changing command to the detector 10 based on the information.SELECTED DRAWING: Figure 5
Patent JP-2020197995-A (JP)
Title: Information management device, information processing device, control method, and program
Inventor: FUJITA SHUNJI
IPC: G06T7/00
Filed: 2019-06-04
Abstract: To make it possible to automatically select teacher data and share destinations.SOLUTION: An information management device includes: communication means for communicating with a plurality of external devices having a learning function; and control means for controlling communication with the external devices by the communication means. When teacher data generated when a predetermined external device executed the learning function is received from the predetermined external device via the communication means, the control means performs control so as to select external devices sharing the teacher data from the plurality of external devices excluding the predetermined external device, and transmit the teacher data to the selected external devices.SELECTED DRAWING: Figure 5
Patent JP-2020201094-A (JP)
Title: Simple dynamic cone penetration test device
Inventor: TAKAYANAGI TAKESHI
IPC: G01N3/40
Filed: 2019-06-07
Abstract: To provide a simple dynamic cone penetration test device that can grasp a relation between the amount of penetration and hitting energy without using sophisticated dedicated measurement equipment by sticking a rod with specified hitting energy at a given angle to a slope.SOLUTION: A simple dynamic cone penetration test device comprises a sticking rod axially extending and having an end to which an end cone is attached, a guide rod extending in a direction in which the sticking rod extends via an anvil that increases its diameter radially, a hammer part capable of reciprocating so as to approach to or separate from the anvil along the guide rod, and travel speed control means for performing control to give a predetermined travel speed to the hammer part.SELECTED DRAWING: Figure 1
Patent JP-2020004400-A (JP)
Title: Visible distance determination based on kinetic field of view of vehicle
Inventor: CRISTIAN BURCA
IPC: G01S13/931
Filed: 2019-06-13
Abstract: To provide a method for identifying a 2D/3D area of a road around an own vehicle which is in a theoretical field of view and cannot be visually recognized by a sensor of the own vehicle.SOLUTION: The present invention relates to a method for determining visible distance on the basis of a kinetic field of view (FoV) of an own vehicle, a system to be constituted, and a vehicle with the system. A map polygon each of which determines an edge of the road in a map around the own vehicle is created. Furthermore, a visible area is determined in the map by causing the map polygon to cross the kinetic FoV. The visible distance for the road is determined on the basis of the visible area.SELECTED DRAWING: Figure 1A
Patent JP-2020204411-A (JP)
Title: Refrigeration cycle device and fluid heating device provided with the same
Inventor: MORIWAKI SHUNJI
IPC: F25B1/10
Filed: 2019-06-14
Abstract: To prevent shortage of lubricant in a compressor vessel with a simple structure if deviation in the amount of the lubricant in the compressor vessel occurs when a plurality of compressors are simultaneously operated.SOLUTION: A refrigeration cycle device includes: a main refrigerant circuit 10 composed of a plurality of compressing mechanisms (11, 12), a use-side heat exchanger 13, an intermediate heat exchanger 14, a first expansion device 15, and a heat source side heat exchanger 16; a by-pass refrigerant circuit which is branched from a space between the use-side heat exchanger 13 to the first expansion device 15, and in which the branched refrigerant is decompressed by a second expansion device 21 and thereafter heat-exchanged with refrigerant flowing through the main refrigerant circuit 10 by the intermediate heat exchanger 14 and is merged in the middle of compression of the plurality of compressing mechanisms (11, 12); and a plurality of temperature thermistor(56, 57) detecting discharged refrigerant temperatures of the plurality of compressing mechanisms (11, 12). When difference in the detected temperatures by the plurality of temperature thermistors (56, 57) is equal to or higher than first prescribed temperature difference, the operation action of at least one operating compressing mechanisms is changed.SELECTED DRAWING: Figure 1
Patent JP-2020205151-A (JP)
Title: Illumination system
Inventor: SAITO KOICHI
IPC: H05B47/00
Filed: 2019-06-14
Abstract: To reduce difference of light-dark in the field of view, by lighting and un-lighting control of illumination.SOLUTION: An illumination system has multiple lighting apparatuses, a lighting controller and multiple human sensors. The lighting apparatuses light, un-light or control lighting according to a command from the lighting controller. A first group and a second group, mapped to respective human sensors, are set and registered in the lighting controller. The first group is a group of lighting apparatus, installed in a region corresponding to the detection ranges of respective human sensors. The second group is a group of lighting apparatus, installed in a certain range adjoining the corresponding region in the plan view. When any human sensor detects presence of a person in the detection range, the lighting controller transmits a command for controlling lighting with a first lighting control rate to the lighting apparatus of the first group of the human sensor, and transmits a command for controlling lighting with a second lighting control rate different from the first lighting control rate, to the lighting apparatus belonging to the second group.SELECTED DRAWING: Figure 5
Patent JP-2020024379-A (JP)
Title: Imaging device, accessory, intermediate accessory, and control method thereof
Inventor: SUGIYAMA KAZUMICHI
IPC: H04N5/232
Filed: 2019-06-14
Abstract: To communicate at more intended timing.SOLUTION: A lens control unit 113 controls first communication which is communication with a camera body 20 via a first communication unit and second communication which is communication with the camera body 20 via a second communication unit. In first initial communication by the first communication, the lens control unit 113 transmits first information including identification information corresponding to a model of an interchangeable lens by the first communication in response to reception of a first transmission request by the first communication. In second initial communication by the second communication, the lens control unit 113 transmits second identification information different from the first identification information in response to reception of a second transmission request by the second communication.SELECTED DRAWING: Figure 5
Patent JP-2019150687-A (JP)
Title: Game machine
Inventor: MOTAI TAKESHI
IPC: A63F7/02
Filed: 2019-06-20
Abstract: To easily guide a game ball hit into a game area from guide rails, to the right side of the game area.SOLUTION: A game machine 10 comprising guide rails 77 and 78 for guiding a game ball b discharged with adjusted repulsive force by a game ball discharge handle 84 to a game area in the game machine 10 comprises: a game ball guide member 701 which guides the game ball b hit into the game area to the upper right side of the game area; and a buffer member 704 which is disposed at the game ball guide member 701 and attenuates the speed of the game ball b.SELECTED DRAWING: Figure 12
Patent JP-2020023307-A (JP)
Title: Airbag
Inventor: NAKAJIMA YUTAKA
IPC: B60R21/233
Filed: 2019-06-21
Abstract: To provide an airbag that can be expected to protect an occupant of a vehicle properly.SOLUTION: An airbag according to an embodiment includes: an inner bag having a facing surface which faces an occupant of a vehicle in a deployment state; an outer bag which is provided so as to enclose an outer periphery of the inner bag with the facing surface exposed; and two protruding parts which are provided at the outer bag, located at left and right sides as viewed in a width direction of the vehicle with respect to the facing surface, and protrude rearward. For example, the inner bag and the outer bag are partitioned by a common partition wall and a vent hole may be formed at the partition wall. Further, for example, the inner bag and the outer bag are bag bodies which are independent from each other. Vent holes are individually formed at the inner bag and the outer bag. The inner bag and the outer bag may be coupled to each other around the vent holes.SELECTED DRAWING: Figure 6
Patent JP-2021006001-A (JP)
Title: Pre-harvest processing device for corn harvester
Inventor: SAKO KAZUSHI
IPC: A01D45/02
Filed: 2019-06-27
Abstract: To provide a pre-harvest processing device for a corn harvester that can prevent a divider from plunging into a filed during harvest work and facilitates the maintenance of latching/transport devices.SOLUTION: This pre-harvest processing device is provided with: left and right latching/transport devices 15 that latch onto and transport corn bunch bodies rearward; left and right harvesting rolls 16 provided below the latching/transport devices 15, the left and right harvesting rolls 16 performing a downward pulling action from both the left and right sides on planted stalks guided into a transport path between the left and right latching/transport devices 15, thereby separating the corn bunch bodies from the planted stalks; left and right cover members 11 provided above the latching/transport devices 15, the left and right cover members 11 covering the latching/transport devices 15 from above; and left and right dividers 12 provided in a state of connecting to the front end parts of the cover members 11 and projecting toward the front side of the latching/transport devices 15, the left and right dividers 12 introducing the planted stalks into the transport path. The dividers 12 are configured so as to be capable of swinging vertically about a swinging axis center X2, using the rear part of the dividers 12 as a pivot point.SELECTED DRAWING: Figure 8
Patent JP-2021008194-A (JP)
Title: Slope body for train entrance
Inventor: KANAYA YOHEI
IPC: B61D23/02
Filed: 2019-06-29
Abstract: To provide a slope body for a train entrance which easily spans a slant distance between the train entrance and a platform and prevents a positional shift.SOLUTION: A slope body to span a slant distance between a train entrance and a platform comprises a panel body that is a panel or integrally coupled plural panels. A tip part of the panel body is characterized by a possession of both engaging parts engaged with a door rail of the train and a cut part arranged to position a door stopper of the train entrance within the cut part.SELECTED DRAWING: Figure 1
Patent JP-2021010467-A (JP)
Title: Blower module for respirator
Inventor: HANE NOBUTAKA
IPC: A61M16/00
Filed: 2019-07-04
Abstract: To provide a blower module for a respirator capable of surely connecting first and second units.SOLUTION: A blower module for a respirator comprises: a first unit including a first housing on which a lead-out hole is provided; a second unit 200 including a second housing 210 on which a mount part 212 is provided and an introduction hole 231 is provided; a channel formation part 300 for forming a channel between the lead-out hole and the introduction hole 231; and a gas leakage prevention part 400. At least a part of the channel formation part 300 includes a movement part 310 which is supported movably to the second housing 210, the movement part 310 moves in a manner of capable of switching a first state in which the lead-out hole and the introduction hole 231 are opened to an external part, to a second state in which a channel tightly sealed from the external part is formed by the first unit, the second unit 200, the channel formation part 300, and the gas leakage prevention part 400, and the lead-out hole and the introduction hole 231 are communicated, in a state in which the first housing is mounted on the mount part 212.SELECTED DRAWING: Figure 2
Patent JP-2021010342-A (JP)
Title: Cake dough, cake composition, and cake using cake dough or cake composition
Inventor: KURODA KOJI
IPC: A21D2/00
Filed: 2019-07-08
Abstract: To provide a technique to obtain a cake having both a springy texture and a soft and foamy texture.SOLUTION: Cake dough of this invention includes: esterified starch and/or etherified starch; pregelatinized starch; and wheat flour and/or rice flour, in which a ratio of the esterified starch and/or etherified starch to the pregelatinized starch is 3 to 10.SELECTED DRAWING: None
Patent JP-2021014866-A (JP)
Title: Rotational resistance device and electronic device
Inventor: HIRANO JUNYA
IPC: F16F15/023
Filed: 2019-07-10
Abstract: To provide a rotational resistance device that is advantageous in terms of high performance and small size.SOLUTION: A rotational resistance device 100 comprises: a rotating shaft member 101 including a first shaft part 101a, a second shaft part 101b, and a third shaft part 101c arranged between the first shaft part 101a and the second shaft part 101b, and having a larger diameter than a diameter of the first shaft part 101a and a diameter of the second shaft part 101b, and constituted so as to include a magnetic body; a housing member 102 holding the rotating shaft member 101, and constituted so as to include a magnetic body; a first coil 104 arranged between an outer peripheral surface of the first shaft part 101a and an inner peripheral surface of the housing member 102; a second coil 105 arranged between an outer peripheral surface of the second shaft part 101b and the inner peripheral surface of the housing member 102; and a magnetic viscous fluid F arranged between an outer peripheral surface of the third shaft part 101c and the inner peripheral surface of the housing member 102.SELECTED DRAWING: Figure 1
Patent JP-2020072083-A (JP)
Title: Led module and touch module for vehicle
Inventor: KIM DONG SIK
IPC: B32B27/36
Filed: 2019-07-16
Abstract: To provide a patterning formation method by a printing system to be applied on a film base material, by which, for example, oligomer formation due to moisture absorption can be prevented and a phenomenon of tearing or peeling of a film under high temperature and high humidity conditions can be prevented, and thereby, long-term reliability can be achieved, and a method for manufacturing an electrical device and a vehicular electrical device using the above method.SOLUTION: A PCT film is used as a base film 101, and a metal layer 102 and an insulation layer or a semiconductor layer are formed on an upper surface of the PCT film by at least one printing system selected from inkjet printing, screen printing and gravure printing. One or another selected from a PCT film, a PI film and a PEN film can be used as a coverlay film 100.SELECTED DRAWING: Figure 1
Patent JP-2020065915-A (JP)
Title: Blood flow probe, blood flow sensor, and blood flow measuring instrument
Inventor: TANI KAZUO
IPC: A61B8/06
Filed: 2019-07-19
Abstract: To provide a blood flow probe for measuring a blood flow in a blood vessel of a subject such as a human body, where a blood flow sensor to be placed on two sides of the blood vessel is made replaceable so that only one blood flow probe is enough to measure the blood flow in blood vessels having a wide range of thicknesses.SOLUTION: A blood flow probe includes: a blood flow sensor 10 to be placed on two sides of an outer circumference of a longitudinal section of a blood vessel of a subject so as to generate an electrical signal corresponding to a blood flow; and a blood flow measuring instrument 20 that processes the electrical signal from the blood flow sensor 10 and converts it to an electrical signal indicating the blood flow. The blood flow sensor 10 and the blood flow measuring instrument 20 are provided with respective connectors 13, 23 which are connected to be mechanically and electrically separable from each other.SELECTED DRAWING: Figure 1
Patent JP-2021018340-A (JP)
Title: Ceramic complex, light source device, and projector
Inventor: KITO SATOSHI
IPC: G03B21/00
Filed: 2019-07-22
Abstract: To provide a ceramic complex excellent in heat radiation property, a light source device, and a projector.SOLUTION: A ceramic complex of the present invention is a ceramic complex that has a phosphor phase 25 containing an activator and a phosphor and a matrix phase 26 containing MgO as light transmissive ceramics, and is formed of an inorganic material. The content of the phosphor phase is 20 vol% or less, by volume ratio, of the entire phase including the matrix phase 26 and phosphor phase 25.SELECTED DRAWING: Figure 3
Patent JP-2021023036-A (JP)
Title: Electric device
Inventor: KITADE MAKOTO
IPC: B60K1/00
Filed: 2019-07-29
Abstract: To prevent water drained from a drain hole in a recess of a cover from adhering to a boundary between a case body and an upper lid in an on-vehicle electric device having the cover.SOLUTION: An electric device disclosed by the specification includes: a case body opening at an upper part; an upper lid which seals the opening; and a cover which covers the upper lid. A recess is provided at an outer periphery part of the cover and a through hole is provided at the recess. A rear surface of the cover is provided with a rib which separates the through hole from a boundary between the case body and the upper lid. Water drained from the through hole for draining water is blocked by the rib and does not reach the boundary between the case body and the upper lid.SELECTED DRAWING: Figure 4
Patent JP-2020022163-A (JP)
Title: Variable power amplifier bias impedance
Inventor: PHILIP JOHN LEHTOLA
IPC: H03F3/24
Filed: 2019-07-31
Abstract: To provide a power amplifier in which linearity of gain characteristics and phase characteristics is improved.SOLUTION: In a power amplifier 29 including a bias circuit 30 configured to generate a bias signal by receiving a bias voltage V, and a power amplifier stage 41 configured to generate an output signal RFOUT by receiving an input radio frequency signal RFIN, a bias impedance component 81 for making the impedance variable by a control signal GATE CTRL is connected between the bias circuit and the power amplifier stage. The bias impedance component has a variable impedance element FET 90 controlled by the control signal, and improves the linearity of the gain characteristics and the phase characteristics by adjusting the impedance value of a bias impedance element according to the control signal.SELECTED DRAWING: Figure 5B
Patent JP-2020028129-A (JP)
Title: Electronic device, server and method of controlling the same
Inventor: YOON SEUNGIL
IPC: G10L15/00
Filed: 2019-08-05
Abstract: To provide an electronic device capable of IoT control of a legacy apparatus.SOLUTION: In an electronic device controlling system 1, an electronic device includes an operation performer, a network communicator that performs network communication with a server, an infrared communicator, and a processor. The processor controls the operation performer to perform a predetermined operation, obtains information on an external device from a first infrared signal of the external device received through the infrared communicator, transmits the obtained information on the external device to the server to request registration of the external device as a control target, receives a control command for the external device from the server, and controls the infrared communicator to transmit a second infrared signal, which contains command information to cause the external device to perform an operation corresponding to the received control command.SELECTED DRAWING: Figure 2
Patent JP-2021027724-A (JP)
Title: Rotor and motor
Inventor: MIKAMI KOJI
IPC: H02K1/27
Filed: 2019-08-06
Abstract: To provide a rotor that can suppress fluctuations in q-axis inductance.SOLUTION: A rotor core 21 includes a bridge portion 25 that connects an outer peripheral core portion 23a of a magnet magnetic pole portion 23 and a first intermediate core portion 24A in the circumferential direction. The magnet magnetic pole portion 23 is connected to the first intermediate core portion 24A adjacent to each other on one side in the circumferential direction by the bridge portion 25, and is separated from a second intermediate core portion 24B adjacent to the other side in the circumferential direction by a groove 27 that is recessed inward in the radial direction from the outer peripheral surface of the rotor core 21.SELECTED DRAWING: Figure 2
Patent JP-2019205887-A (JP)
Title: Game machine
Inventor: KOMAKI TOMOHIDE
IPC: A63F5/04
Filed: 2019-08-07
Abstract: To provide a game machine which can improve the interest of a game.SOLUTION: A game machine comprises: lottery means to determine prizewinning on a game by a lottery; and particular game execution means which executes a particular game state over a regulated period. When special prizewinning is determined by the lottery means in the middle of the regulated period, the particular game execution means is capable of executing the particular game state over the regulated period from the beginning again.SELECTED DRAWING: Figure 8
Patent JP-2019195340-A (JP)
Title: Methods of diagnosis, prognosis and treatment of breast cancer metastasis
Inventor: ROGER GOMIS CABRE
IPC: A61K45/00
Filed: 2019-08-08
Abstract: To provide methods for diagnosis, prognosis and treatment of breast cancer metastasis.SOLUTION: The invention relates to a method for diagnosis or prognosis of metastasis in breast cancer, comprising a step of determining whether the c-MAF gene is amplified or not in a primary tumor sample. The invention also relates to a method of diagnosis or prognosis of metastasis in ER-breast cancer, as well as to a method for determining the tendency to develop bone metastasis with respect to metastasis in other organs, which methods comprise determining the c-MAF gene expression level. Finally, the invention relates to the use of a c-MAF inhibitor as a therapeutic target for treating the ER-breast cancer metastasis.SELECTED DRAWING: None