baber/WOPTO huggingface dataset:
Patent JP-2019219684-A (JP)
Title: Compact head-mounted display system displaying uniform image
Inventor: AMITAI YAAKOV
IPC: G02B5/08
Filed: 2019-09-05
Abstract: To provide an optical device.SOLUTION: There is disclosed an optical device, including: a light-transmitting substrate having an input aperture, an output aperture, at least two major surfaces and edges; an optical element for input coupling light waves into the light-transmitting substrate by total internal reflection; at least one partially reflecting surface 22a and 22b disposed between the two major surfaces of the light-transmitting substrate for partially reflecting light waves out of the light-transmitting substrate; a first transparent plate 120, having at least two major surfaces, one of the major surfaces of the transparent plate being optically attached to a major surface of the light-transmitting substrate defining an interface plane 167; and a beam-splitting coating layered at the flat interface plane between the light-transmitting substrate and the transparent plate, where light waves input coupled inside the light- transmitting substrate are partially reflected from the flat interface plane and partially pass therethrough.SELECTED DRAWING: Figure 17
Patent JP-2021041752-A (JP)
Title: Soundproof device of soft top of vehicle
Inventor: KONDO TAKASHI
IPC: B60R13/08
Filed: 2019-09-09
Abstract: To provide a soundproof device for a soft top of a vehicle which enables improvement of soundproof performance of a soft top without hindering folding of a top used in a roof etc. of a vehicle with the soft top.SOLUTION: A soundproof device (20) for a soft top (2) of a vehicle (1) including a top (10) and frames (11) which support the top from the inner side includes: a panel member (21) disposed at the inner side of the top; and an attachment mechanism (22) which detachably attaches the panel member to the frames.SELECTED DRAWING: Figure 9
Patent JP-2021040879-A (JP)
Title: Face protection mask
Inventor: TOKIEDA KENICHI
IPC: A41D13/05
Filed: 2019-09-10
Abstract: To expand a vertical view angle that a wearer can visually observe through an opening for visual observation, while properly setting safety and strength in: vertical separation dimension between an upper ocular side frame part and a lower ocular side frame part that are provided above and below the opening for visual observation; frontal and rear separation dimension between the wearer's eyes and the upper ocular side frame part and between the wearer's eyes and the lower ocular side frame part; and a cross sectional area of the upper ocular side frame part and the lower ocular side frame part.SOLUTION: A mask frame 1 is provided with: an upper ocular side frame part 22A that constitutes an upper edge of an opening A for visual observation; and a lower ocular side frame part 22B that constitutes a lower edge of the opening A for visual observation. The cross sectional shape is set for the upper ocular side frame part 22A and the lower ocular side frame part 22B so that the vertical separation dimension of the upper ocular side frame part 22A and the lower ocular side frame part 22B is smaller on the rear side than on the front side.SELECTED DRAWING: Figure 4
Patent JP-2021042750-A (JP)
Title: Scroll compressor
Inventor: INOUE MASASHI
IPC: F04C18/02
Filed: 2019-09-13
Abstract: To suppress the occurrence of over compression of refrigerant in a scroll compressor 1.SOLUTION: Before refrigerant in an outer periphery side compression chamber X1 or an inner periphery side compression chamber X2 is discharged through a main discharge port 124a into a low stage discharge chamber 125 and when this causes a refrigerant pressure in the outer periphery side compression chamber X1 to exceed a discharge pressure Pd, a check valve 153 opens a sub discharge port 124b on the basis of the refrigerant pressure in the outer periphery side compression chamber X1 to discharge the refrigerant from the outer periphery side compression chamber X1 into the low stage discharge chamber 125. Thus, the over compression of the refrigerant in the outer periphery side compression chamber X1 can be prevented.SELECTED DRAWING: Figure 3
Patent JP-2021046697-A (JP)
Title: Demolition method of columnar structure
Inventor: MIYAJI TOSHIMUNE
IPC: E02B7/00
Filed: 2019-09-18
Abstract: To provide a method for dismantling a columnar structure which is advantageous for efficiently performing small split blasting of a columnar structure after collapse.SOLUTION: A plurality of charge holes 26 is drilled in a base portion 16 and a gate pillar portion 18 so that a drilling angle θ is 83 degrees or more and 87 degrees or less. When the drilling angle θ is less than 83 degrees, a crushing force due to detonation of a detonator 28 loaded in the charge hole 26 is difficult to reach the inside of the base portion 16 and the gate pillar portion 18, which is disadvantageous in reliably performing a small split blasting. When the drilling angle θ exceeds 87 degrees, a gun phenomenon occurs in which explosive gas with no escape generated by the detonation of the detonator 28 is ejected from a mouth, and the crushing force is reduced, which is disadvantageous in reliably performing the small split blasting. When the drilling angle θ is within the range of 83 degrees or more and 87 degrees or less, the inside of the base portion 16 and the gate pillar portion 18 can be reliably crushed while suppressing the gun phenomenon, which is advantageous in reliably performing the small split blasting.SELECTED DRAWING: Figure 5
Patent JP-2020010706-A (JP)
Title: Methods and compositions for increasing efficiency of targeted gene modification using oligonucleotide-mediated gene repair
Inventor: PETER R BEETHAM
IPC: A01H1/06
Filed: 2019-09-18
Abstract: To provide improved methods for modification of genes in plant cells, and plants and seeds derived therefrom.SOLUTION: The invention relates to increased efficiency of targeted gene mutation by combining gene repair oligonucleotides with approaches that enhance availability of components of target cell gene repair mechanisms, by introducing a gene repair oligonucleobase (GRON)-mediated mutation into a target deoxyribonucleic acid (DNA) sequence in a plant cell in the presence of antibiotics of bleomycin family.SELECTED DRAWING: Figure 1
Patent JP-2021047089-A (JP)
Title: Identification information reading device, method, program, record medium and measurement system
Inventor: YAMAZAKI MAKOTO
IPC: A01K11/00
Filed: 2019-09-18
Abstract: To easily associate measurement results of milk with dairy cows.SOLUTION: An identification information reading device 1 comprises: an ID reader 1a that reads a dairy cow ID from a recording medium 2a that records an ID of a dairy cow 2; a milk container 1b; a somatic cell concentration measurement unit 1c that measures the concentration of somatic cells in milk obtained from the dairy cow 2; a measurement result recording unit 1d that records the concentration of somatic cells in association with dairy cow identification information; and a measurement result output unit 1e that outputs the recorded content of the measurement result recording unit 1d. The recording medium 2a is attached to the dairy cow 2.SELECTED DRAWING: Figure 1
Patent JP-2021047336-A (JP)
Title: Display device and inspection method of display device
Inventor: KOHINATA NAOYUKI
IPC: G09F9/30
Filed: 2019-09-19
Abstract: To provide a display device and an inspection method of the display device capable of increasing detection precision of display abnormality because of disconnection of scanning lines.SOLUTION: A display device 1 includes: plural pixels disposed in a matrix in a display area 21; scanning lines SCL that are connected with the respective pixels aligned in one direction in the display area and supply a scanning signal Vscan; a first gate driver 22-1 for supplying the scanning signal Vscan from one end of the scanning lines SCL; a second gate driver 22-2 for supplying the scanning signal Vscan from the other end of the scanning lines SCL; and a display control circuit 4 for controlling screen display in the display area 21. The display control circuit 4 lights up all the pixels of the display area 21 by floating one end or the other end of the scanning lines SCL in an inspection process.SELECTED DRAWING: Figure 2
Patent JP-2021045932-A (JP)
Title: Printer and liquid circulation method in printer
Inventor: SUYAMA TADAYOSHI
IPC: B41J2/18
Filed: 2019-09-20
Abstract: To circulate liquid L between respective reservoirs 91f, 91r while suppressing the mixture of a foreign matter to a discharge head H from the respective reservoirs 91f, 91r.SOLUTION: Liquid L flowing into a bypass communication pipe 93 from a feed reservoir 91f can be returned to the feed reservoir 91f through a return reservoir 91r by performing bypass circulation for circulating the liquid L along a bypass circulation path Cb. Since the bypass communication pipe 93 bypasses a discharge head H, the liquid L does not pass through the discharge head H in the bypass circulation. Consequently, the liquid L can be circulated between the feed reservoir 91f and the return reservoir 91r while suppressing mixture of foreign matter into the discharge head H from the respective reservoirs 91f, 91r.SELECTED DRAWING: Figure 10
Patent JP-2021051406-A (JP)
Title: Design assisting tool
Inventor: KURIYAMA JUNJI
IPC: G06F30/10
Filed: 2019-09-23
Abstract: To present a display mode in accordance with the needs of design to a designer in designing a metamodel.SOLUTION: In a design assisting tool which designs at least one process of requirement definition, logic design, control design, and physical design of system development, and specification definition, basic design, and detail design of software development by using a metamodel, the content of design is displayed as a view on a display. The view is displayed in at least two modes of ER diagram, tree diagram, document form, and tree grid.SELECTED DRAWING: Figure 20
Patent JP-2019213562-A (JP)
Title: Organ mimicking device having microchannel and use and production method thereof
Inventor: INGBER DONALD E
IPC: C12M3/00
Filed: 2019-09-30
Abstract: To provide an organ mimicking device having a microchannel and use and a production method thereof.SOLUTION: A system comprising a main body having a central microchannel separated by one or more porous films and a method is provided. The film is formed to divide the central microchannel into two or more parallel central microchannels, and one or more first fluids are applied through the first central microchannel, and one or more second fluids are applied through the second and subsequent central microchannels. The surface of each porous film can be coated with cell adhesion molecules for supporting the adhesion of cells thereto and promote the tissue formation of cells on the top and bottom face of the film. A desired mechanical force can be applied to one or both tissue layers by changing the fluid pressure, the flow rate and the form of the channel.SELECTED DRAWING: Figure 2B
Patent JP-2021058048-A (JP)
Title: Thermoelectric generator
Inventor: SHIBATA ISAO
IPC: H02N11/00
Filed: 2019-10-01
Abstract: To improve an operation frequency.SOLUTION: A thermoelectric generator includes: a thermoelectric power generation module 7; a power storage unit 21 that stores charges generated by the thermoelectric power generation module 7; a switching unit 23 that switches between discharging to a transmission/reception device (transmission/reception unit) 20 driven by discharge from the power storage unit 21 and stopping the discharge; and a determination unit 15 that determines discharge stop from the power storage unit 21. The determination unit 15 determines the discharge stop before completion of discharging from the power storage unit 21.SELECTED DRAWING: Figure 1
Patent JP-2021059256-A (JP)
Title: Pneumatic tire
Inventor: ANDO KANTA
IPC: B60C5/01
Filed: 2019-10-08
Abstract: To achieve both steering stability and riding comfort performance and enhance material recyclability.SOLUTION: A pneumatic tire includes a tire skeleton member 2 including a bead part 5, a side wall part 6 and an under tread part 7, and a tread contact element 3 arranged outside the under tread part 7. The tread contact element 3 is formed of a first resin material M1. The side wall part 6 and the under tread part 7 are composed of a second resin material M2. The bead part is composed of a third resin material M3. Each of tensile elastic moduli E1 to E3 of the first to third resin materials M3 satisfies the following expression (1): E1<E2<E3.SELECTED DRAWING: Figure 1
Patent JP-2021063171-A (JP)
Title: Liquid crystal emulsification method of oil-in-water type emulsion
Inventor: ARAKI SHINICHI
IPC: B01J13/00
Filed: 2019-10-11
Abstract: To provide a method for producing an oil-in-water type emulsion by a liquid crystal emulsification method.SOLUTION: A liquid crystal emulsification method is provided, by which a water-in-oil type pre-emulsion of a silicone composition and a nonionic surfactant is continuously converted into an oil-in-water type emulsion via a liquid crystal phase. The method includes: a step of producing the water-in-oil type pre-emulsion by selecting a quantitative ratio of the nonionic surfactant to an oil amount; a step of allowing the water-in-oil type pre-emulsion to flow into a sealed space and imparting shear energy to form a liquid crystal phase as a preparation state for forming an oil-in-water type emulsion; and a step of adding water to the liquid crystal phase outflowing from the sealed space to form the oil-in-water type emulsion. The method includes a step of setting the temperature of the water-in-oil type pre-emulsion depending on the quantitative ratio of the surfactant to the oil amount in the step of producing the water-in-oil type pre-emulsion, so as to avoid completion of an endothermic reaction by the liquid-crystallization of the water-in-oil type pre-emulsion at the time when the liquid crystal phase outflows from the sealed space.SELECTED DRAWING: Figure 1
Patent JP-2020036033-A (JP)
Title: Semiconductor device
Inventor: ATAMI TOMOAKI
IPC: G11C5/02
Filed: 2019-10-29
Abstract: To provide a memory device low in parasitic resistance and parasitic capacitance of a bit line and a word line.SOLUTION: A memory device includes: first to fourth memory cell arrays 101a-d which overlap with one of a pair of bit line driver circuits 112a, b disposed to be point-symmetric with respect to each other, one of a pair of word line driver circuits 121a, b disposed to be point-symmetric with respect to each other, the other of the bit line driver circuits, and the other of the word driver circuits; first connection wirings which electrically connect each of the pair of bit line driver circuits and a plurality of bit lines through a pair of connection points 109 that are provided respectively in a central area of the first and second memory cell arrays and a central area of the third and fourth memory cell arrays; and connection wirings 131 which electrically connect each of the pair of word line driver circuits and a plurality of word lines through second connection points that are provided in a central area of the first and fourth memory cell arrays and a central area of the second and third memory cell arrays.SELECTED DRAWING: Figure 1
Patent JP-2020032212-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2019-10-31
Abstract: To increase interest of a game.SOLUTION: A Pachinko game machine can execute a pseudo continuous performance with a high degree of expectation of being in an advantageous game state (big winning game state) as the number of executions increases. The game machine, when executing the pseudo continuous performance a plurality of times may execute a first display (display of a special symbol TZ) suggesting execution of the pseudo continuous performance, and a specific pseudo continuous performance (continuous pseudo continuous performance) suggesting further execution of the pseudo continuous performance using a specific display (specific performance image G73) that can recall a part of a second display (common performance image G72) after executing the second display (pseudo continuous number suggestion display G70) suggesting the number of the pseudo continuous performances.SELECTED DRAWING: Figure 35
Patent JP-2021076968-A (JP)
Title: Autonomous vehicle
Inventor: NAKADA SHO
IPC: G05D1/02
Filed: 2019-11-06
Abstract: To suppress unnecessary avoidance action.SOLUTION: The autonomous vehicle 10 includes a vehicle 20, a sensor 31 mounted on the vehicle 20, and a control device 32 mounted on the vehicle 20. The control device 32 determines whether or not an obstacle exists in a search area A1. The control device 32 causes the vehicle 20 to perform an avoidance action when the obstacle exists in a traveling direction change area A2. The search area A1 includes a first area A11 and a second area A12 located with a traveling path R in between. Of the first area A11 and the second area A12, the region located in the direction away from the travel path R when the vehicle 20 performs the avoidance action is defined as a traveling area. A dimension of the traveling area with respect to an X-axis direction when the vehicle 20 is separated from the traveling path R is greater than a dimension of the traveling area with respect to the X-axis direction when the vehicle 20 is traveling on the traveling path R and is smaller than a predetermined upper limit value.SELECTED DRAWING: Figure 7
Patent JP-2020028301-A (JP)
Title: Method for producing capsicum-containing soup
Inventor: TAGUCHI TAKESHI
IPC: A23L23/00
Filed: 2019-11-06
Abstract: To provide a method for producing capsicum-containing soup, upon repast, sufficiently showing red characteristic of capsicum, and in which the pungency derived from capsicum is suitably suppressed-reduced, and the like.SOLUTION: Upon the production of soup containing capsicum by 0.65 wt.% or more as the concentration upon repast, by adding Kimchi of 0.25 pts.wt. or more to 1 pts.wt. of the capsicum as the effective component for the suppression of the pungency of the capsicum, upon the repast, the capsicum-containing soup sufficiently showing red derived from the capsicum, and, while maintaining the umami by the capsicum, suitably suppressing-reducing its excessive pungency can be obtained.SELECTED DRAWING: None
Patent JP-2020023575-A (JP)
Title: Composition containing 1,1,1,3,3-pentafluoropropane
Inventor: SUN XUEHUI
IPC: C07C19/08
Filed: 2019-11-07
Abstract: To provide a composition useful for manufacturing a compound which does not contribute to breakage of stratospheric ozone and low in global warming potential (GWP).SOLUTION: There is provided a composition containing an E-isomer of 1,1,1,3,3-pentafluoropropane (E-HFO-1234ze), a Z-isomer of 1,1,1,3,3-pentafluoropropane (Z-HFO-1234ze), CFCHCHF(HFC-245a), and at least one constitutional element selected from a group consisting of HFC-143(CHF), trifluoropropyne (CFC≡CH), HFC-245cb(CFCFCH), HFO-1234yf(CFCF=CH), and HFC-152a(CHCHF).SELECTED DRAWING: None
Patent JP-2020146439-A (JP)
Title: Ambidextrous locking clamp system
Inventor: BIOLCHINI JR ROBERT F
IPC: A61B17/122
Filed: 2019-11-12
Abstract: To provide an ambidextrous locking system having ability to use the right or left hand to engage and disengage ratcheting means on a clamp.SOLUTION: A locking system 400 includes first and second elongated members 402, 430 connected to each other with a hinge 406, the elongated member 402 (430) has a finger engaging member 414 (440), a working head 404 (432), and a latching member 416 featuring ratcheting teeth 424. The teeth are engaged by moving the finger engaging members toward each other in an engaging motion, and are disengaged by sliding them in a disengaging motion perpendicular to the engaging motion. One of the elongated members includes a planar portion that is rotatably received in a slot defined in a female portion of the other elongated member. The planar portion can include a wedge that contacts a side of the female portion that defines the slot when the clamp is in a closed position.SELECTED DRAWING: Figure 1
Patent JP-2021077574-A (JP)
Title: Lighting device
Inventor: MURATA ATSUYA
IPC: F21V29/503
Filed: 2019-11-12
Abstract: To provide a lighting device which enables reduction of thermal influence on an electronic component and achieves simplification of the structure.SOLUTION: A lighting device includes: a light source part; a radiator; and an electronic component. The light source part has light emitting elements which emit light by electric power supplied from a power supply device. In the radiator, the light source part is provided on the front surface side. The electronic component is provided at the side surface side of the radiator. The radiator has fin members which are provided spaced apart from each other along a second direction intersecting with a first direction from the front surface side of the radiator to the back surface side and extend along the first direction. The electronic component is provided so as to face the fin members disposed at an end part as seen in the second direction.SELECTED DRAWING: Figure 1A
Patent JP-2021080332-A (JP)
Title: Polyarylene sulfane ketone resin and molding thereof
Inventor: YAGI NAOTO
IPC: C08J5/18
Filed: 2019-11-15
Abstract: To provide a polyarylene sulfane ketone resin (PASK resin) that can be produced in high yield by a practical and simple method, and exhibits a low crystalline melting point with excellent moldability while having a high glass transition temperature with excellent heat resistance.SOLUTION: A polyarylene sulfane ketone resin has a repeating unit represented by the general formula (1-1) in the figure. (In the formula (1-1), X1, X2 and Y are each an oxygen atom or sulfur atom, provided that any one or more of X1, X2 and Y are sulfur atoms.)SELECTED DRAWING: None
Patent JP-2021079782-A (JP)
Title: Elastic crawler
Inventor: SAI YOSAI
IPC: B62D55/253
Filed: 2019-11-18
Abstract: To provide improved durability and enable the occurence of vibration, noise, and cracking during traveling to be effectively prevented.SOLUTION: An elastic crawler includes: engagement portions 6 disposed at a center portion in a right-left direction of a crawler body 1 at equal intervals in a peripheral direction; core grids 3 each arranged in the right-left direction between the engagement portions 6 adjacent to each other in the peripheral direction of the crawler body 1; and two rows of right and left lug rows 4a and 4b disposed on an outer peripheral side of the crawler body 1. The lug rows 4a and 4b include drive lugs 9a and 9b arranged in an oblique direction to the core grid 3, respectively. The respective drive lugs 9a and 9b overlap two core grids 3 adjacent to each other in the peripheral direction.SELECTED DRAWING: Figure 1
Patent JP-2021079623-A (JP)
Title: Coated steel plate
Inventor: SATO TOMOKO
IPC: C09D161/20
Filed: 2019-11-19
Abstract: To provide a coated steel plate which can easily obtain a surface having low glossiness while having low roughness and color deepness in a crimped pattern layer, easily obtains a good design due to the crimped pattern layer, and has further excellent weather resistance.SOLUTION: The coated steel plate 1 has a crimped pattern layer 5 on a steel plate 2. The crimped pattern layer 5 is composed of a crimping coating containing a hydroxyl group-containing polyester resin, an amino resin and an acid catalyst catalyzing reaction of the hydroxyl group-containing polyester resin and the amino resin. Surface roughness Rz of the crimped pattern layer 5 is 12 μm or more and 70 μm or less.SELECTED DRAWING: Figure 1