baber/WOPTO huggingface dataset:
Patent JP-2020017412-A (JP)
Title: Internal combustion engine spark plug
Inventor: WAKASUGI RYOTA
IPC: H01T13/32
Filed: 2018-07-25
Abstract: To provide an internal combustion engine spark plug capable of improving ignitability.SOLUTION: An internal combustion engine spark plug 1 includes a cylindrical ground electrode 2, a cylindrical insulator 3 and a center electrode 4. The insulator 3 is arranged inside ground electrode 2. The insulator 3 has an insulator projection part 31 which protrudes to the tip of a plug shaft direction Z side than the tip of the ground electrode 2. The center electrode 4 is held inside the insulator 3. The center electrode 4 has an exposed part 41 exposed from the tip at insulator projection part 31. The spark plug 1 is configured to cause discharge in a discharging gap G which is formed from the exposed part 41 of the center electrode 4 to the ground electrode 2 along the surface of the insulator projection part 31. At least one of the exposed part 41 and the insulator projection part 31 includes: an inlet 501 which opens to the outer peripheral surface; an outlet 502 which opens toward the discharging gap G; and a communication path 5 which communicates between the inlet 501 and the outlet 502.SELECTED DRAWING: Figure 2
Patent JP-2018184453-A (JP)
Title: MODIFIED RNAi AGENTS
Inventor: KALLANTHOTTATHIL G RAJEEV
IPC: A61K31/713
Filed: 2018-07-26
Abstract: PROBLEM TO BE SOLVED: To provide double-stranded RNAi (dsRNA) duplex agent capable of inhibiting the expression of a target gene.SOLUTION: The double-stranded RNAi agent is a duplex represented by a sense strand being 5'np-Na-(XXX)i-Nb-YYY-Nb-(ZZZ)j-Na-nq3' or an antisense strand being 3'np'-Na'-(X'X'X')k-Nb'-Y'Y'Y'-Nb'-(Z'Z'Z')l-Na'-nq'5', where XXX, YYY, ZZZ, X'X'X', Y'Y'Y' and Z'Z'Z' are each independently one motif of three identical modifications on three consecutive nucleotides.SELECTED DRAWING: None
Patent JP-2019029358-A (JP)
Title: Touchpad guided by linear bearing
Inventor: THOMAS BUCKINGHAM
IPC: F16C29/12
Filed: 2018-07-31
Abstract: To provide a touchpad guided by a linear bearing.SOLUTION: A button assembly includes a touchpad having an upper surface extending in a generally flat plane and movable between a first position and a second position displaced from the first position in response to application of pressing force perpendicular to the upper surface. Additional smaller pushbuttons may be located adjacent to the touchpad. A sub-bezel includes a housing defining a cavity for holding a linear bearing for guiding the touchpad in a linear path perpendicular to the upper surface. The linear bearing includes a plurality of first ball bearings and second ball bearings separated by first distance perpendicular to the upper surface. The ball bearings may be sandwiched between a bearing outer member and a bearing inner member which includes an inner-top member secured to an inner-bottom member with a screw. A bearing carrier holds the ball bearings within grooves in the bearing outer member.SELECTED DRAWING: Figure 3
Patent JP-2020021595-A (JP)
Title: Circuit with connector and busbar module
Inventor: ICHIKAWA YOSHIAKI
IPC: H01R12/77
Filed: 2018-07-31
Abstract: To provide a circuit with a connector and a busbar module that can save a space even when connection objects that are electrically connected to each other are arranged close to each other.SOLUTION: A circuit with a connector includes a circuit body 20 constituted by a flexible substrate provided with a wiring pattern, and a connector 30 attached to the circuit body 20. The connector 30 includes a terminal 40 electrically connected to the wiring pattern and extending in the thickness direction of the circuit body 20, a housing 50 that houses the terminal 40, and a cover 60 to be assembled to the housing 50. The cover 60 has an inclined surface 62a such that the outer surface of the cover 60 expands outward as it approaches an opening 52 of the housing 50 opened corresponding to a mating connector 71 in the thickness direction of the circuit body 20.SELECTED DRAWING: Figure 2
Patent JP-2020019892-A (JP)
Title: Lubricant oil composition
Inventor: WATANABE HONAMI
IPC: C10M145/14
Filed: 2018-08-01
Abstract: To provide a lubricant oil composition which retains low friction property over a long time from the initial stage of the operation of an internal combustion engine.SOLUTION: A lubricant oil composition of the present invention comprises (A) a lubricant base oil, (B) copolymer comprising a unit derived from the following (B1) and a unit derived from the following(B2): (B1) alkyl(meth)acrylate having a 1-30 C; (B2) (meth)acrylate comprising a hydroxy group represented by the following formula (1) or (2): CH=C(A)-COOR-OH (1): CH=C(A)-COOR-O-[C(=O)-RO]-H (2)(wherein Rrepresents a 1-30 C alkylene group, Rrepresents a 1-30C alkylene group, Rrepresents a 1-8C alkylene group, Aand Aeach represent a methyl group or a hydrogen atom, and n represents an integer from 1 to 25), and (C) a friction modifier containing molybdenum.SELECTED DRAWING: None
Patent JP-2020022985-A (JP)
Title: Binder composition of cast molding
Inventor: AONUMA HIROAKI
IPC: B22C1/22
Filed: 2018-08-08
Abstract: To provide a binder composition for cast molding having excellent storage stability without depending on low temperature-high temperature environments.SOLUTION: A binder composition for cast molding comprises: a furan resin; water; one or more kinds of alcohols selected from methanol, ethanol, ethylene glycol, propylene glycol and glycerin; urea; and metal hydroxide.SELECTED DRAWING: None
Patent JP-2020027555-A (JP)
Title: Image processing device, image processing method and program
Inventor: KAWABE TAKAHIRO
IPC: G06T19/00
Filed: 2018-08-17
Abstract: To provide an image processing device capable of generating a visual object in a VR space by enlarging or reducing an object without largely changing the apparent texture, and an image processing method and a program.SOLUTION: A second target as a visual object in a virtual reality space is generated being enlarged or compacted the first object in a real or virtual reality space. A first viewing angle, which is a viewing angle or an estimated viewing angle of the first object at a real observation position in a real space or a virtual observation position in a virtual reality space, is the same or substantially the same as the second viewing angle, which is the viewing angle of the second target at the virtual observation position. When the second target is the expanded first target, the second distance, which is the distance from the virtual observation position to the second target, is larger than a first distance, which is the distance or estimated distance from the actual or virtual observation position to the first target; and when the second target is a the reduced first target, the second distance is smaller than the first distance.SELECTED DRAWING: Figure 7
Patent JP-2020030323-A (JP)
Title: Division program, division device, and division method
Inventor: SUZUKI KENJI
IPC: G06F3/16
Filed: 2018-08-22
Abstract: To improve usability relating to a voice input.SOLUTION: A division program causes a computer to execute: a display procedure for displaying information input via a voice (e.g., a character string resulting from voice recognition of a voice input of a user); and a division procedure for dividing information, out of the pieces of information displayed by the display procedure, at an editing point and displaying the divided information when an operation for selecting a position that serves as an editing point (e.g., a touch operation on the character string displayed on the screen of a terminal device, etc., that the user uses) is received.SELECTED DRAWING: Figure 1
Patent JP-2020031180-A (JP)
Title: Detection device and sensor device
Inventor: TANAKA RYOTA
IPC: H01L31/107
Filed: 2018-08-24
Abstract: To reduce a signal recovery time of an avalanche diode.SOLUTION: A detection device 200 includes an avalanche diode (AD) 210, a first resistor 220, and a first element 230. The first resistor 220 is connected in series with an AD 210. The first element 230 is connected in parallel with the AD 210. When a current smaller than a first current flows through the AD 210, no current flows through the first element 230. When a current equal to or more than the first current flows through the AD 210, a current flows through the first element 230. The first element 230 is a Zener diode (ZD).SELECTED DRAWING: Figure 1
Patent JP-2020033707-A (JP)
Title: Electronic key system, authentication device and portable device
Inventor: URABE KENJI
IPC: E05B49/00
Filed: 2018-08-27
Abstract: To provide an electronic key system and the like which are capable of avoiding establishment of illegal authentication while securing convenience of a user.SOLUTION: An electronic key system 100 is configured to include an authentication ECU 10 and a portable device 50. The authentication ECU 10 includes an authentication-side receiving unit 20 which can receive an RF wave Crf, an authentication-side transmitting unit 30 which transmits an LF wave Clf, and an intensity setting unit 45 which generates intensity information used for setting the transmission intensity of the RF wave Crf by the portable device 50 on the basis of the reception intensity of the RF wave Crf and transmits the intensity information from the authentication-side transmitting unit 30 by carrying the intensity information on the LF wave Clf. The portable device 50 includes a portable-side receiving unit 60 capable of receiving the LF wave Clf, a portable-side transmitting unit 70 for transmitting the RF wave Crf to the authentication ECU 10, and an intensity adjusting unit 82 for performing adjustment to suppress the transmission intensity of the RF wave Crf transmitted from the portable-side transmitting unit 70 on the basis of the received intensity information.SELECTED DRAWING: Figure 3
Patent JP-2019196347-A (JP)
Title: Manufacturing method of fluoroolefin
Inventor: USUI TAKASHI
IPC: B01J27/132
Filed: 2018-08-28
Abstract: To provide a manufacturing method capable of manufacturing fluoroolefin represented by the general formula (1):CXX=CXX, wherein X, X, Xand Xare the same or different and represent a hydrogen atom or a fluorine atom, at high selectivity.SOLUTION: There is provided a manufacturing method of fluoroolefin represented by the general formula (1) including a dehydrofluorinating process for contacting fluorocarbon represented by the general formula (2):CXXFCXXH, wherein X, X, Xand Xare the same as above described, and dehydrofluorinating the same, in which the dehydrofluorinating process is conducted in a gas phase in presence of water, and concentration of water is less than 500 ppm based on fluorocarbon represented by the general formula (2).SELECTED DRAWING: None
Patent JP-2020036138-A (JP)
Title: Broadcasting system
Inventor: ARAKI TOSHIMASA
IPC: H04H60/13
Filed: 2018-08-29
Abstract: To provide a technique capable of easily recognizing a broadcast content from sound while avoiding delay in timing of listening to sound when the sound is output from a plurality of speakers.SOLUTION: A broadcasting system having a master station device, a plurality of slave station devices, and speakers unique to the respective slave station devices, the master station device transmits text data input from an input device to each of the plurality of slave station devices, each of the plurality of slave station devices receives the text data from the master station device, synthesizes sounds having different sound colors on the basis of the text data, and controls the synthesized sound to be output from the unique speaker.SELECTED DRAWING: Figure 1
Patent JP-2020036247-A (JP)
Title: Imaging apparatus
Inventor: KAIZU SHUNICHI
IPC: G03B17/02
Filed: 2018-08-31
Abstract: To reduce power consumption by performing power supply voltage scaling and power supply cutoff for an IO unit of a semiconductor integrated circuit.SOLUTION: A semiconductor integrated circuit capable of individually controlling power of a core unit and an IO unit is included. At least a first IO unit and a second IO unit are provided inside the semiconductor integrated circuit. The first IO unit performs only power supply voltage scaling in a low power state. The second IO unit performs the power supply voltage scaling and power supply cutoff in the low power state.SELECTED DRAWING: Figure 1
Patent JP-2020032101-A (JP)
Title: Game machine
Inventor: TAKEUCHI KEIGO
IPC: A63F5/04
Filed: 2018-08-31
Abstract: To provide a game machine that suggests a stop operation to a player to avoid occurrence of a disadvantageous situation while maintaining fairness of games.SOLUTION: In a Pachinko-slot machine, when "blank-blank-bell 2" are displayed, a shift is made to a disadvantageous RB2 state. In the Pachinko-slot machine, on the right reel, a symbol "bell 2" is not disposed within a range of a number of maximum slipping frames from symbols "upper and lower symbols". Further, in the symbols "upper and lower symbols" and the symbol "bell", orange color is used for both of them, but in the symbols "upper and lower symbols", the orange color is used in more portions than in the symbol "bell 2". If there is a possibility of winning the RB2, a sub control circuit performs a presentation prompting a performance of a stop operation targeting an orange color symbol at least before the right reel is stopped.SELECTED DRAWING: Figure 221
Patent JP-2020040748-A (JP)
Title: Conveying system
Inventor: WATANABE KENJI
IPC: B65G1/04
Filed: 2018-09-07
Abstract: To provide a conveying system capable of continuously performing carry-in or carry-out work for a short time using a plurality of conveying trucks in one housing line.SOLUTION: A conveying system S including a plurality of housing lines 2a for housing articles 3 which are arranged in parallel in a lateral direction so as to raise and lower the articles 3 and conveying the articles 3 to the housing lines 2a using conveying trucks 1, 1' self-propellable along the housing lines 2a, wherein bypass lines 27E, 28E extending in a parallel direction of the housing lines 2a are disposed respectively at both ends of the housing lines 2a; a carry-in port 23A for the articles 3 is disposed at the bypass line 27E, and the respective conveying trucks 1, 1' move on one housing line 2a-3 in one direction in a carry-in work of carrying-in the articles 3 to the one housing line 2a-3 using a plurality of the conveying trucks 1, 1'.SELECTED DRAWING: Figure 7
Patent JP-2020042407-A (JP)
Title: Information processor and information processing method and program
Inventor: ARAI TOMOAKI
IPC: G06T19/00
Filed: 2018-09-07
Abstract: To create a preferable virtual viewpoint image without conducting an operation related to modification of a virtual viewpoint.SOLUTION: An information processor according to the present invention creating a virtual viewpoint image based on images picked up by multiple imaging devices comprises a first acquisition means acquiring a position of a user, a second acquisition means acquiring a position of a fixation point from an image picked up by at least either one of the imaging devices, a traffic line determination means determining a traffic line of the virtual viewpoint and a visual line direction of the virtual viewpoint moving on the traffic line based on the position of the user and the position of the fixation point, and a creation means creating the virtual viewpoint image based on the traffic line of the virtual viewpoint and the visual line direction of the virtual viewpoint.SELECTED DRAWING: Figure 4
Patent JP-2020039294-A (JP)
Title: Combine
Inventor: NAGAOSA KAZUAKI
IPC: A01F12/10
Filed: 2018-09-10
Abstract: To provide a combine capable of being produced at low cost and being made to a simplified structure, capable of avoiding accumulation of waste straw or the like on a lower side position of a deliver position of grain culm, and facilitating a supply work of liquid with respect to a liquid storage tank which is provided by efficiently utilizing a space on the lower side of the delivery position.SOLUTION: A combine comprises: an inlet plate 24 for guiding reaped grain culm transported by a reaping transport part 3 to a grain culm supply hole 23 formed on a front side face of a thresher 4; a liquid storage tank 33 which is provided below the inlet plate 24 and has at its upper part a supply hole 37; and a flow-down guide plate 42 which passes a front side of the supply hole 37 from a front end of the inlet plate 24 and extends to a front lower side position of the supply hole 37. In the combine, a supply opening 40 is formed at a position above the supply hole 37 of the inlet plate 24, and the supply opening 40 is closed by a lid body 41 capable of being freely opened/closed.SELECTED DRAWING: Figure 3
Patent JP-2020045295-A (JP)
Title: Method for producing alicyclic oxygen-containing compound
Inventor: ONDA AYUMU
IPC: C07C31/133
Filed: 2018-09-14
Abstract: To provide a method for producing an alicyclic oxygen-containing compound that can synthesize an alicyclic oxygen-containing compound in a one-stage reaction, having high yield.SOLUTION: A method for producing an alicyclic oxygen-containing compound includes bringing a carbon number of 5 or larger aliphatic oxygen-containing compound having two or more hydroxy groups or two or more carbonyl groups, or having a hydroxy group(s) and a carbonyl group(s) in a total of two or more, into contact with a basic catalyst for dehydration cyclization to produce an alicyclic oxygen-containing compound.SELECTED DRAWING: None
Patent JP-2020045304-A (JP)
Title: Method for producing ureido group-containing organosilicon compound
Inventor: Hirokami Munenao
IPC: C07F7/18
Filed: 2018-09-18
Abstract: To provide a method for producing a ureido group-containing organosilicon compound from an amino group-containing organosilicon compound and urea, in which the amount of ammonia gas generation can be controlled in a safe manner.SOLUTION: A method for producing a ureido group-containing organosilicon compound has steps (I) and (II). (I): urea is reacted with an amino group-containing organosilicon compound of formula (3) [Ris an alkyl group or the like, Ris a hydrogen atom or the like, m is an integer of 1-3, n is an integer of 1-12.] to obtain a compound of formula (1) [Ris a hydrogen atom or the like, R, Me, m and n are the same in the formula (3)]. (II): a mixture containing the compound of formula (1) and urea is fed with the amino group-containing organosilicon compound of formula (3) for further reaction.SELECTED DRAWING: None
Patent JP-2020046830-A (JP)
Title: Hot and cold water supply system for aircraft
Inventor: MURAYAMA HIROSHI
IPC: B64D11/04
Filed: 2018-09-18
Abstract: To enable supplying hot and cold water used in an aircraft at desired temperature.SOLUTION: A hot and cold water supply system 10 for an aircraft supplies hot and cold water to a hot and cold water discharge port 12 inside the aircraft. A cold water channel 16 supplies cold water to the hot and cold water discharge port 12. A hot water channel 18 supplies hot water to the hot and cold water discharge port 12. A first control valve 30 adjusts the flow of cold water flowing through the cold water channel 16. A second control valve 32 adjusts the flow of hot water flowing through the hot water channel 18. A temperature sensor 36 detects water temperature in any area up to the hot and cold water discharge port 12. A flow control section 40 controls opening/closing states of the first control valve 30 and the second control valve 32 on the basis of the water temperature detected by the temperature sensor 36.SELECTED DRAWING: Figure 1
Patent JP-2020045071-A (JP)
Title: Vehicle body structure
Inventor: TAOSHITA KEISUKE
IPC: B62D25/20
Filed: 2018-09-21
Abstract: To provide a vehicle body structure improved in rider protection performance in the event of small overlapping collision through a simple, lightweight structure.SOLUTION: A vehicle body structure having a side sill 100 formed extending in the forward and backward directions of a vehicle along a side end of a vehicle cabin floor 10, and the front end of which is disposed behind a front wheel FW. The side sill is composed by joining an outside member 110 disposed outside in a vehicle width direction and an inside member 120 disposed inside in the vehicle width direction, at flange parts 114, 115, 124, 125 formed projecting vertically from at least one of the upper surface and the lower surface of the side sill. The side sill has a projection 116 formed by jutting in the vehicle width direction some of the flange parts of the outside member or the inside member near the front end of the side sill.SELECTED DRAWING: Figure 4
Patent JP-2018196823-A (JP)
Title: Ophthalmologic apparatus
Inventor: MIWA TAMAMI
IPC: A61B3/10
Filed: 2018-09-25
Abstract: To provide an ophthalmologic apparatus configured to combine a scanning laser ophthalmoscope (SLO) and an optical coherence tomography (OCT), using a same wavelength for both and sharing at least a partial optical system.SOLUTION: A quadrangular pyramid-shaped reflector is used to allow four light fluxes of light 1-light 4 to be separated and converged with respect to each other. In the vicinity of an apex of the quadrangular pyramid, each reflection surface of each slope of is assigned with one light flux. Each of four light fluxes in a relation of being proximate to each other on a nonidentical optical path, is individually reflected in four directions on each of four reflection surfaces. For four reflection points, selected is a position proximate to the apex of the quadrangular pyramid as much as possible, within the bounds of ensuring the isolation. For a reflection point on each reflection surface, selected is a position conjugated with a converging point of an optical system. Use of a pyramid-shaped reflector allows three or more light to be separated and converged with respect to each other.SELECTED DRAWING: Figure 7
Patent JP-2020053122-A (JP)
Title: Lighting fixture
Inventor: MAEDA TETSUSHI
IPC: F21V3/00
Filed: 2018-09-25
Abstract: To provide a lighting fixture having a cover which can display a design with a simple structure.SOLUTION: A lighting fixture includes: a light source part 200 for emitting light; and a cover 300 having a light incident surface 320 which opposes to the light source part, and where light emitted from the light source part enters, and a light emitting surface 310 for emitting light that has entered the light incident surface. The light emitting surface 310 has: two first light emitting parts 311 from which light emits; and a second light emitting part 312 sandwiched by the two first light emitting parts 311. The light incident surface 320 includes: a first light incident part 321 opposing to the first light emitting part 311; and a second light incident part 322 opposing to the second light emitting part 312. At least in a part of the second light incident part 322, distances T1, T2 between the light emitting surface 310 and the light incident surface 320 are different compared to the first light incident part 321.SELECTED DRAWING: Figure 8