baber/WOPTO huggingface dataset:
Patent JP-2019179816-A (JP)
Title: Optical reception module, optical module and optical transmission device
Inventor: IEMURA MITSUTAKA
IPC: H01L31/0232
Filed: 2018-03-30
Abstract: To provide an optical reception module, an optical module and an optical transmission device which can satisfy the improvement of a high frequency characteristic and miniaturization.SOLUTION: The optical reception module includes: a substrate; an IC which includes two or more IC terminals; and a first optical component including a photodetector, arranged in front of the IC, having two or more PD terminals which connect to the two or more IC terminals through two or more wires, and having a light receiving window, two pier parts arranged in front of the IC in a manner to cover the photodetector and rise upward, and a lens body part positioned between the upper parts of the two pier parts. The lens body part includes: a lens arranged on the rise surface; and a mirror which reflects light condensed by the lens to condense the light to the light receiving window of the photodetector. A distance L1 between the position A of the lens and the position B of the light receiving window of the photodetector is longer than a distance L2 between the position B and the position C of the end part of the two pier parts.SELECTED DRAWING: Figure 5
Patent JP-2019103113-A (JP)
Title: Scanning unit and scanning device
Inventor: Chen qi xiong
IPC: H04N1/028
Filed: 2018-04-03
Abstract: To provide a scanning unit and a scanning device.SOLUTION: The present invention provides a scanning unit and a scanning device. The scanning unit includes: a unit main body; a light source circuit board; a light source; a lens array; a sensing circuit board; and a light sensing element. The unit main body includes a first side surface, a second side surface, and a reading region, and the first side surface is orthogonal to the second side surface. The light source circuit board is provided to the first side surface. The light source is provided to the light source circuit board. The lens array is provided to an inner side of the unit main body. The sensing circuit board is provided to the second side surface. The light sensing element is provided to the sensing circuit board. By the light emitted from the light source through such a structure, a rear output light passed through the reflection at a plural times is formed in the unit main body, the output light is output from the reading region to a scanned body, and after that, it is reflected and an image light is formed. After the image light enters into the unit main body and the lens array passed through the reading region, it is coupled onto an optical sensing element.SELECTED DRAWING: Figure 1
Patent JP-2018103002-A (JP)
Title: Game machine
Inventor: TATEMATSU HIKONORI
IPC: A63F7/02
Filed: 2018-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably adjusting an entry probability to a plurality of winning means.SOLUTION: A game machine includes: a plurality of general winning devices 709a-709c in that predetermined privilege is granted when a game ball enters; a flow-down guidance part 705 that is a passage of a game ball continuous to an upstream side from the plurality of general winning devices 709a-709c to guide an entering game ball to one of the general winning devices with a high probability of equal to or more than approximately 70%; a stage 701 in that entrance of the flow-down guidance part 705 is provided partially and a game ball can be distributed to an entrance side of the flow-down guidance part 705 and to the other direction side; and a central entry part 720 for allowing a game ball to enter the stage 701. Therefore, by adjusting the amount of entry of a game ball into the central entry part 720, a change can be collectively set to a probability aiming at an entry probability of a game ball into the plurality of general winning devices 709a-709c.SELECTED DRAWING: Figure 40
Patent JP-2019184693-A (JP)
Title: Reflective screen
Inventor: HARADA GENKI
IPC: G03B21/60
Filed: 2018-04-04
Abstract: To provide a reflective screen configured by laminating a dimming film on a transparent substrate, which can suppress degradation in sharpness due to blurring of a projected image produced by reflection by the transparent substrate for transmitted light or scattered light generated by a dimming layer of the dimming film.SOLUTION: A reflective screen 10 includes layers stacked in the described order of: a dimming film 1 having a pair of transparent conductive substrates 2 each having a transparent conductive film on a transparent substrate, disposed with the transparent conductive films inside, and a dimming layer 3 containing a liquid crystal material held between the substrates; a transparent substrate 4 supporting the dimming film; and an antireflection layer 7.SELECTED DRAWING: Figure 1
Patent JP-2019184107-A (JP)
Title: Battery cooling device
Inventor: YOKOO YASUHIRO
IPC: B60H1/22
Filed: 2018-04-05
Abstract: To maximally secure air cooling performance and battery cooling performance while suppressing frost.SOLUTION: A battery cooling device comprises: a first pressure reduction part 14b and a second pressure reduction part 14c arranged in parallel with each other with respect to a flow of a refrigerant which is heat-radiated by a radiator 12, and adjusting a pressure reduction amount of the refrigerant by adjusting an opening area of a flow passage through which the refrigerant flows; an air cooler 18 for exchanging heat between the refrigerant which is reduced in pressure by the first pressure reduction part 14b and air blown into a cabin, and evaporating the refrigerant to cool air; a battery cooler 21 for cooling a battery by evaporating the refrigerant which is reduced in pressure by the second pressure reduction part 14b; and a control part 60 for controlling opening areas of the first pressure reduction part 14b and the second pressure reduction part 14c. When the air cooler 18 is brought into a frosted state, the control part 60 closes only the first pressure reduction part 14b of the first pressure reduction part 14b and the second pressure reduction part 14c, and when the battery cooler 21 is brought into a frosted state, the control part closes the second pressure reduction part 14c of the first pressure reduction part 14b and the second pressure reduction part 14c.SELECTED DRAWING: Figure 3
Patent JP-2019183917-A (JP)
Title: Float type check valve
Inventor: NAKANISHI YOSHIKI
IPC: F16K15/04
Filed: 2018-04-06
Abstract: To improve a sealing characteristic of a float when fluid shows a counter-flow.SOLUTION: A float type check valve 10 comprises a valve seat 30 having a liquid discharging port 31; a float 45 arranged at a downstream side of the valve seat 30 to open or close the discharging port 31 by ascending or descending in response to a liquid level at the downstream side of the valve seat 30; and a contact part 51 of resilient body that is arranged at a position where the float 45 being ascended is contacted with it at a moving passage 46 where the float 45 ascends or descends, when it is contacted with the float 45 being ascended, it is flexed upwardly to allow the ascending motion of the float 45, and when the float 45 closes the discharging port 31, it is contacted with a lower portion than that of a part contacted when it is ascended at the float 45 to stop the descending action of the float 45.SELECTED DRAWING: Figure 1
Patent JP-2019184386-A (JP)
Title: Gas sensor
Inventor: MIHARA TOSHIYA
IPC: G01N27/416
Filed: 2018-04-09
Abstract: To provide a gas sensor with improved reliability of an electrical connection between a sensor element and a terminal bracket when having a tip-side separator and a rear end separator to suppress a breakage of the sensor element.SOLUTION: The gas sensor 1 includes a plate-shaped sensor element 10 having an electrode portion 11a; principal metal fittings 138; terminal fittings connected to the electrode portion 20, 30; a tip-side separator 90 for holding terminal fittings; a rear end separator 95 connected to the rear end of the tip-side separator; and an outer cylinder 144, and satisfies D2<D1 when the tip-side separator is elastically held in the outer cylinder, the rear end separator is not held in the outer cylinder, the minimum dimensional difference between the outer peripheral surface of the sensor element and the inner peripheral surface of the tip-side separator is D1 in a first measurement cross-section S1 perpendicular to an axis O direction, and the minimum dimensional difference between the outer peripheral surface of the rear end separator and the inner peripheral surface of the outer cylinder is D2 in a second measurement section S2 along the direction parallel to the first measurement direction M1 in which D1 is measured.SELECTED DRAWING: Figure 7
Patent JP-2018112396-A (JP)
Title: Refrigeration cycle device
Inventor: MAEYAMA HIDEAKI
IPC: F25B1/04
Filed: 2018-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent explosion due to disproportionation reaction of HFO-1123 in a compressor.SOLUTION: To a refrigerant circuit 11a where refrigerant containing HFO-1123 circulates, a compressor 12, a four-way valve 13, an outdoor heat exchanger 14, an expansion valve 15, and an indoor heat exchanger 16 are connected. A refrigeration cycle device 10 is configured to control pressure of refrigerant in a flow passage from the compressor 12 to the expansion valve 15 in the refrigerant circuit 11a (that is, a high pressure side) to a threshold value or less by a control mechanism. Consequently, even when disproportionation reaction of HFO-1123 occurs at some portions such as the compressor 12, the disproportionation reaction can prevented from being diffused.SELECTED DRAWING: Figure 1
Patent JP-2019184160-A (JP)
Title: Heat exchanger and method for producing heat exchanger
Inventor: GOTO NAOTO
IPC: C23C28/00
Filed: 2018-04-10
Abstract: To provide a heat exchanger that can improve corrosion resistance and a method of producing the same.SOLUTION: After a temporary assembly step 110 and a brazing step 120, prior to a chemical film formation step 140, an inorganic film step 130 is executed. In the inorganic film formation step 130, for example, by ALD method, the inorganic film layer is formed on the surface of a heat exchanger substrate having a brazing joint composed of aluminum and/or aluminum alloy.SELECTED DRAWING: Figure 3
Patent JP-2019185401-A (JP)
Title: Work machine program update system
Inventor: KAECHI SHUYA
IPC: H04L9/32
Filed: 2018-04-10
Abstract: To provide a work machine program update system for easily updating a work machine program.SOLUTION: A work machine program update system includes: an acquisition unit that acquires an update program for updating a program of a control device provided in a work machine; a conversion unit that is contained in a control device and hashes the update program acquired by the acquisition unit to convert it into authentication data encrypted with a first secret key; a first communication unit that is provided in the work machine and transmits the authentication data and a first public key corresponding to the first secret key; a second communication unit that is provided in a server and receives the authentication data and the first public key; a determination unit that is provided in the server, and decrypts the authentication data using the first public key and analyzes the authentication data to determine whether or not to update the update program; and an update unit that is provided in the work machine and updates, when the determination result of the determination unit is update authentication, the program using the update program.SELECTED DRAWING: Figure 1
Patent JP-2019187268-A (JP)
Title: Container-packed beverage and method for manufacturing same
Inventor: USHIDA TOYOFUMI
IPC: C12G3/04
Filed: 2018-04-23
Abstract: To provide a good appearance container-packed beverage.SOLUTION: The container packed beverage according to the present invention includes a transparent container, a liquid contained in the container, and a solid matter placed in the liquid. The liquid contains a thickening polysaccharide. The thickening polysaccharide preferably is one or more selected from the group consisting of carrageenan, locust bean gum, xanthan gum, and agar. Since the liquid contains thickening polysaccharide, the solid matter is less likely to precipitate in the liquid and the appearance is improved.SELECTED DRAWING: Figure 1
Patent JP-2019189048-A (JP)
Title: Slide door side seal member
Inventor: OGAWA HIROSHI
IPC: B60J10/25
Filed: 2018-04-25
Abstract: To reduce water leakage into a car regardless of a parking angle and a water quantity of an automobile.SOLUTION: A connection wall (24) is provided for connecting between a first inner wall (21) and a first curved wall (22), and a hollow part (25) is formed in an area surrounded by the first inner wall (21), the first curved wall (22) and the connection wall (24), and a first water conveyance part (8) is provided on a car outside side surface of the first inner wall (21), and a hole (h1) connected to the hollow part (25) is formed in a place opposed to the front side tip of the first water conveyance part (8) in the connection wall (24), and water received by the first water conveyance part (8) flows to the hollow part (25) via the hole (h1).SELECTED DRAWING: Figure 1
Patent JP-2018124576-A (JP)
Title: Liquid crystal cured film
Inventor: KOBAYASHI TADAHIRO
IPC: B32B7/02
Filed: 2018-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal cured film that has little generation of defects and excellent transparency and facilitates transfer.SOLUTION: A liquid crystal cured film is formed from a polymerizable liquid crystal compound having an ethylenically unsaturated bond and an aromatic ring, and satisfies expression (Y):0.95>P1/P2>0.60. In the expression, P1 represents a P value on one surface of surfaces perpendicular to a thickness direction of the liquid crystal cured film; P2 represents a P value on the other surface; and P is defined by P=I(1)/I(2), where I(1) represents peak intensity derived from in-plane deformation vibration of the ethylenically unsaturated bond obtained by measurement of an infrared total reflection absorption spectrum and I(2) represents peak intensity derived from stretching vibration of an unsaturated bond in the aromatic ring obtained by the measurement of the infrared total reflection absorption spectrum.SELECTED DRAWING: Figure 1
Patent JP-2019190203-A (JP)
Title: Toilet bowl cleaning device
Inventor: HAMADA SHUHEI
IPC: E03D5/092
Filed: 2018-04-27
Abstract: To provide a toilet bowl cleaning device capable of improving the fixing strength when fixing a lever handle to a rotating shaft member.SOLUTION: The toilet bowl cleaning device 1 includes a tank 2 for storing cleaning water, an opening/closing valve 7 for opening/closing a drain port 21 of the tank 2, and a cleaning operation mechanism unit 8 for operating the opening/closing valve 7, and the cleaning operation mechanism unit 8 has: a rotating shaft member 82 having a first engaging portion 822 and a second engaging portion 821 at one end in the axial direction; a guide member 83 that is formed in a cylindrical shape through which the rotating shaft member 82 is inserted and is engaged with the first engaging portion 822 of the rotation shaft member with the rotating shaft member 82 inserted therethrough; a lever handle 87 for rotating the rotation shaft member 82, which accommodates the guide member 83 and is, on the inner side, engaged with the second engagement portion 821 of the rotating shaft member 82; and a fixing portion 88 that fixes the lever handle 87 to the guide member 83.SELECTED DRAWING: Figure 6
Patent JP-2019024192-A (JP)
Title: Method, system, and program for topic guidance in video content using sequence pattern mining
Inventor: CHIDANSH AMITKUMAR BHATT
IPC: H04N5/76
Filed: 2018-04-27
Abstract: To provide a method, a system, and a program including determining, for a set of video series including overlapping topics, a next video segment in consideration of a relationship with a topic of a selected video segment.SOLUTION: A topic model is constructed for a set of video series including overlapping topics, and each of the video series includes segments for one or more topics, and on the basis of topic distribution in which a topic model has been detected from the segments, auxiliary information is analyzed for the video series to identify sequence information for the segments of the video series, and sequences for topic transitions are generated by using sequence pattern mining for the distribution and sequence information, and the next segment is determined for the selected segment on the basis of the alignment determination using the sequence and sequence-based scoring.SELECTED DRAWING: Figure 1
Patent JP-2018116947-A (JP)
Title: Luminaire
Inventor: HIGUCHI AKINORI
IPC: F21V29/503
Filed: 2018-05-07
Abstract: PROBLEM TO BE SOLVED: To improve workability of wiring by arranging a plurality of boards around an opening of a base plate.SOLUTION: A luminaire comprises a base plate 121 including an opening into which electric wires are inserted, a plurality of light source modules 14 (a plurality of boards 141) fixed to one surface of the base plate 121 and arranged around the opening, and radiating fins 122 fixed to another surface of the base plate 121 and arranged around the opening. The plurality of light source modules 14 (the plurality of boards 141) have connectors 144 to which the electric wires are connected, around the opening.SELECTED DRAWING: Figure 13
Patent JP-2018153189-A (JP)
Title: Mutations of pik3ca gene in human cancers
Inventor: SAMUELS YARDENA
IPC: C12N15/09
Filed: 2018-05-09
Abstract: PROBLEM TO BE SOLVED: To provide methods of using gene PIK3CA, which is one member of a gene family of phosphatidylinositol 3-kinases (PI3Ks) known as important regulators of signaling pathways, has a majority of mutations clustered near two positions within PI3K helical or kinase domains, and is one of the most highly mutated oncogenes not yet identified in human cancers.SOLUTION: A method comprises determining a non-synonymous, intragenic mutation in a PIK3CA coding sequence in a body sample of a human suspected of having a cancer, and estimating the human to be likely to have a cancer if the mutation is observed in the body sample.SELECTED DRAWING: Figure 1
Patent JP-2019196981-A (JP)
Title: Travelling assist device
Inventor: UEDA YUSUKE
IPC: G01C21/30
Filed: 2018-05-10
Abstract: To provide a technique that can more surely acquire a vehicle location.SOLUTION: A travelling assist device (20), which assists travelling of a vehicle (10) capable of travelling by self-driving, comprises: a communication unit (23) that receives a peripheral image of the vehicle from the vehicle; an image display unit (21) that displays the peripheral image; a database (24) that has a plurality of positions on a map, and a position image serving an image of a landscape in each position recorded; and a vehicle position estimation unit (25) that compares the peripheral image with the position image of the database and thereby selects a selection image serving the position image high in degree of similarity to the periphery image, and estimates a position corresponding to the selection image as a position of the vehicle. When the degree of similarity of the selection image to the periphery image is equal to or less than a first threshold, the vehicle position estimation unit is configured to display a screen for an operator (OP) to identify a position of the vehicle on the image display unit.SELECTED DRAWING: Figure 5
Patent JP-2019197509-A (JP)
Title: Nursing-care robot, nursing-care robot control method and nursing-care robot control program
Inventor: IYAMA SHUNJI
IPC: G06Q50/22
Filed: 2018-05-11
Abstract: To provide a nursing-care robot, a nursing-care robot control method and a nursing-care robot control program each of which allows for provision of appropriate nursing care.SOLUTION: The nursing-care robot comprises: a care recipient information registration part in which care recipient information pertaining to a care recipient receiving nursing-care is registered; a caregiver identification part identifying the care recipient; an action determination part determining the action performed on an identified care recipient on the basis of the registered care recipient information; an action performing part performing the determined action; a reaction detection part detecting reaction from the care recipient against the performed action; an evaluation result generation part evaluating the reaction detected for the performed action and generating an evaluation result; and a machine learning part performing machine-learning of the registered care recipient information, action information pertaining to the performed action and the generated evaluation result.SELECTED DRAWING: Figure 1
Patent JP-2019201494-A (JP)
Title: Rotor and motor
Inventor: WAKITA TADAYUKI
IPC: H02K23/26
Filed: 2018-05-17
Abstract: To provide a rotor and a motor capable of simultaneously increasing an interlinkage magnetic flux received by the coil and reducing the number of commutator pieces.SOLUTION: A rotor 12 includes: a shaft 121; a rotor core 122 provided with twelve teeth 122a; six coils 123 formed by housing five teeth 122a inside and winding an electric wire 123a; and a commutator 124 in which three commutator pieces 124a are arranged around a shaft 121a. The coils 123 are formed so that one coil of the electric wire 123a is stored in a wire slot 122b formed between the two teeth 122a. The coils 123 forming each pair when the six coils 123 are divided into three pairs, with a pair of coils 123 adjacent around the shaft 121a, are connected to any pair of commutator pieces 124a of a commutator 124 in a state of being connected in series with each other.SELECTED DRAWING: Figure 4
Patent JP-2019200366-A (JP)
Title: Echo suppression device, echo suppression method, and echo suppression program
Inventor: SATOMI YUKI
IPC: G10L21/0208
Filed: 2018-05-17
Abstract: To provide an echo suppression device capable of adding natural comfort noise even in an environment with a large change of environmental noise.SOLUTION: An echo is removed from an input signal and an echo removal signal is generated. A noise signal included in the echo removal signal is estimated and an estimated noise signal is generated. The noise signal included in the echo removal signal is suppressed on the basis of the estimated noise signal and a suppressed signal is generated. Comfort noise is generated on the basis of the estimated noise signal and the comfort noise is superposed on the suppressed signal.SELECTED DRAWING: Figure 2
Patent JP-2019039121-A (JP)
Title: Socks and sock knitting method
Inventor: WANG GUANGJIAN
IPC: D04B1/26
Filed: 2018-05-18
Abstract: To improve comfort while preventing slip-off in socks with extremely short or no leg portions.SOLUTION: The one-piece sock comprises an opening, an opening outside squeeze thread, and a heel part. The opening has an elastic knitting portion which alternately repeats knitting and non-knitting in the course direction by the opening thread. The opening outside squeeze thread is wound around a stitch located on the outer side of the elastic knitting portion of the opening. The heel parts are formed alternately of a course by forward rotation knitting and a course by reverse rotation knitting by the heel thread. The heel parts are connected to the opening through the opening outside squeeze thread by winding the widening stitch constituting the end portion of each course in the heel part around the opening outside squeeze thread.SELECTED DRAWING: Figure 2