baber/WOPTO huggingface dataset:
Patent JP-2020127012-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B44/00
Filed: 2020-03-23
Abstract: To manufacture and provide a reliable semiconductor device having a thin film transistor having stable electric characteristics.SOLUTION: A method of manufacturing a semiconductor device including a thin film transistor in which a semiconductor layer including a channel formation region is an oxide semiconductor layer, includes performing a heat treatment for oxidizing an oxide semiconductor layer (heat treatment for dehydration or dehydrogenation) in addition to increasing purity of the oxide semiconductor layer and reducing an amount of impurities such as a moisture. In addition, impurities such as a moisture existing not only in the oxide semiconductor layer but also in a gate insulating layer are reduced and impurities such as a moisture existing at an interface between the oxide semiconductor layer and a layer provided in contact with the top and bottom are reduced.SELECTED DRAWING: Figure 1
Patent JP-2021149072-A (JP)
Title: Image forming apparatus
Inventor: OTSUKA TAKUYA
IPC: G03G15/01
Filed: 2020-03-23
Abstract: To accurately perform alignment between four exposure units mounted on one chassis and four colors of image forming units.SOLUTION: In an image forming apparatus according to an embodiment, in a frame 131 that supports a transfer belt 27 conveying a toner image in a conveyance direction and image forming units 25Y, 25M, 25C, 25K arranged along the transfer belt, a dowel hole 135C is provided between the image forming units 25M and 25C in a direction parallel to the conveyance direction, and a long hole 135L having a major axis in the direction parallel to the conveyance direction is further provided. A dowel 265C on a chassis 26S that supports exposure units 26Y, 26M, 26C, 26K, the dowel provided between the exposure units 26M and 26C in the direction parallel to the conveyance direction is fitted to the dowel hole 135C, and the other dowel 265L is inserted into the long hole 135L.SELECTED DRAWING: Figure 6
Patent JP-2021158498-A (JP)
Title: Management device, communication system, and communication control method
Inventor: NAKANO AKIRA
IPC: H04W40/10
Filed: 2020-03-26
Abstract: To appropriately control relay processing of data of a radio sensor device by a plurality of relay devices.SOLUTION: A management device 104 comprises: a collection information management part 148 that collects and manages relay device information which can specify a relay sensor device 102 which can be communicated with a radio sensor device 101 on the basis of data received via the relay sensor device 102, radio sensor device traffic amount information of the radio sensor device 101, or battery remaining amount information of the relay sensor device 102; and a relay control management part 149 that determines whether the plurality of relay sensor devices 102 which can be communicated with the same radio sensor device 101 exists on the basis of the relay device information, and controls relay of the data of the radio sensor device 101 in the relay sensor device 102 which can be communicated on the basis of a predetermined transmission traffic amount by the relay sensor device 102 calculated on the basis of the radio sensor device traffic amount information or the battery remaining amount information of the relay sensor device 102 when there is the plurality of the relay sensor devices.SELECTED DRAWING: Figure 2
Patent JP-2021154857-A (JP)
Title: Operation support device, operation support method, and program
Inventor: FUJIMOTO KIYOSHI
IPC: B64C19/02
Filed: 2020-03-26
Abstract: To provide an operation support device, an operation support method, and a program capable of securing safety of an unmanned aerial vehicle under a condition where the operator hardly recognizes visually the unmanned aircraft.SOLUTION: An operation support device 10 comprises: a flight control unit 11 that causes a first unmanned aerial vehicle 30 operated by an operator to fly followed by other unmanned aerial vehicles 40a and 40b each having an imaging device 45, and further causes the other unmanned aerial vehicle to image, by the imaging device 45, the first unmanned aerial vehicle 30 at a position above the first unmanned aerial vehicle 30, and at a lateral or rear position of the first unmanned aerial vehicle 30; and an obstacle detection unit 12 that detects obstacles on the basis of image data of images imaged at the position above, and image data of images imaged at the lateral or rear position.SELECTED DRAWING: Figure 1
Patent JP-2021153489-A (JP)
Title: Container contained food and method for producing container contained food
Inventor: YABUKAWA Keiji
IPC: A23L5/00
Filed: 2020-03-27
Abstract: To provide a container contained food that hardly causes syneresis from an objective food, and a method for producing a container contained food.SOLUTION: A container contained food X includes an objective food 1 having viscosity and filling a storage container 10 so that its vertical cross section is concave, and a film lid 12 for sealing an opening of the storage container 10. A head space 13 in the storage container 10 is filled with an inert gas 14. A method for producing a container contained food includes: a filling step of filling a container 10 with an objective food 1 having viscosity; a surface treatment step of molding the objective food 1 so that the vertical cross-sectional view of the objective food 1 is concave by a punch mold that presses the objective food 1; a gas replacement step of ejecting an inert gas 14 into the storage container 10 to replace gas in the storage container 10 with the inert gas 14; and a sealing step of sealing an opening of the storage container 10 containing the objective food 1 with a film lid 12.SELECTED DRAWING: Figure 1
Patent JP-2021155607-A (JP)
Title: Polycarbonate resin composition, resin foam particle, and resin foam molding
Inventor: TAZUMI KOHEI
IPC: B29C44/00
Filed: 2020-03-27
Abstract: To provide a polycarbonate resin composition that exhibits excellent foamability, and to provide a resin foam particle and a resin foam molding characterized by excellent heat resistance and lightness in weight.SOLUTION: A polycarbonate resin composition has an intermediate glass transition temperature (Tmg) of 152°C or higher. The temperature difference between an extrapolated glass transition initiation temperature and an extrapolated glass transition end temperature is 9°C or higher.SELECTED DRAWING: Figure 1
Patent JP-2021156551-A (JP)
Title: Air cleaner
Inventor: MATSUMOTO KAZUMA
IPC: A61L9/014
Filed: 2020-03-30
Abstract: To provide an air cleaner with increased air quantity.SOLUTION: An air cleaner includes: a body case 1 having an intake port 3 and an exhaust port 2; a deodorization filter 19 adsorbing odor; a dust collection filter 18 collecting dust; an air blowing unit 7 blowing air outside the body case 1 from the intake port 3 into the body case 1; and an air course 14 blowing air sucked from the intake port 3 by the air blowing unit 7 to the exhaust port 2 via the dust collection filter 18 and the deodorization filter 19 sequentially. A flow regulating part 50 having many holes communicating between the deodorization filter 19 and the air blowing unit 7 is provided between the deodorization filter 19 and the air blowing unit 7 in the air course 14. The flow regulating part 50 has a first space 51 between the flow regulating part and the air blowing unit 7. The flow regulating part 50 has a second space 52 between the flow regulating part and the deodorization filter 19.SELECTED DRAWING: Figure 3
Patent JP-2021162306-A (JP)
Title: Flow pattern determination model learning system, void rate estimation model learning system, flow pattern determination system, and void ratio estimation system
Inventor: TAKEI MASAHIRO
IPC: G01N27/10
Filed: 2020-03-30
Abstract: To provide a flow pattern determination model learning system capable of determining a flow pattern with high precision.SOLUTION: A flow pattern determination model learning system 100 comprises: a first input matrix generation part 1 which generates an input matrix representing time-series data of an input vector consisting of a current value vector and conductivity of fluid with time in a sampling time; and a fluid pattern determination model learning part 2 which acquires the flow pattern of the fluid in the sampling time, and uses the input matrix and flow pattern to learn a parameter of a model so that when the input matrix is input, posterior probability of the input matrix is output. The model has a first module 1 that inputs a plurality of input vectors constituting the input matrix one after another, and outputs an output value for each input, an operation being performed which uses a last arithmetic result of the module and the parameter.SELECTED DRAWING: Figure 1
Patent JP-2021162227-A (JP)
Title: Heat generation device
Inventor: IWAMURA YASUHIRO
IPC: F24V30/00
Filed: 2020-03-31
Abstract: To provide a heat generation device which is suppressed in heat loss and is therefore excellent in energy efficiency.SOLUTION: A heat generation device 10 comprises: a hollow container 11; a heat generating body 14 provided inside the container 11; a heater 12 heating the heat generating body 14; a conductive wire portion 13 connecting a wall portion of the container 11 and the heater 12; a hydrogen supply unit 15 supplying the heat generating body 14 with hydrogen-based gas including hydrogen; and a vacuum exhaust unit 16 performing vacuum exhaust of the inside of the container 11. The heat generation device 10 satisfies the following numerical expression (1) where TH denotes heater temperature, TW denotes outside world temperature, AHC denotes an equivalent heat conduction area, AS denotes a sample radiation surface area, TS denotes sample surface temperature, εeq denotes equivalent radiation rate, σ denotes Stefan-Boltzmann constant, Pm denotes energy necessary for operation maintenance, and Hex denotes thermal energy generated by the heat generating body 14.SELECTED DRAWING: Figure 1
Patent JP-2021161330-A (JP)
Title: Composition for refrigerant
Inventor: FURUICHI TAKESHI
IPC: C10M105/48
Filed: 2020-04-02
Abstract: To provide a composition for a refrigerant, which has high mutual solubility, has low-temperature characteristics, has chemical stability as a refrigeration oil, and has lubricity and electrical properties.SOLUTION: A composition for a refrigerant is used as a refrigeration oil comprising, as a base oil, a polycarbonate compound obtained by reacting an intermediate product with a monovalent alcohol, the intermediate product being obtained by reacting a carbonate compound with a divalent alcohol. Accordingly, a composition for a refrigerant can be provided which has high mutual solubility, has low-temperature characteristics, has chemical stability as a refrigeration oil, and has lubricity and electrical properties.SELECTED DRAWING: None
Patent JP-2021159675-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-04-03
Abstract: To provide a game machine having rich taste and executing favorable control.SOLUTION: A game machine: may output a signal corresponding to a variable display, a signal corresponding to an advantageous state, a signal corresponding to a specific state prone to be controlled into the advantageous state, and a signal corresponding to a special state prone to establish an operation-start condition, from different terminals to the outside; updates numerical information in a non-specific state, however, does not update in the specific state; may control into the special state when the numerical information turns out a value corresponding to the special number of times of variable display and the special condition is established; may control into the nonspecific state and the special state after a first advantageous state, and into the specific state and the special state after a second advantageous state; terminates the specific state when a termination condition associated with the variable display is established and the special state when the termination condition associated with the variable display is established; and when not being controlled into the specific state after the first advantageous state, a period from the termination of the special state to the establishment of the special condition is shorter than that when being controlled into the specific state after the second advantageous state.SELECTED DRAWING: Figure 8-28
Patent JP-2021164406-A (JP)
Title: Osteoclast differentiation inhibitor
Inventor: OSADA MITSUMASA
IPC: A23L33/10
Filed: 2020-04-06
Abstract: To provide a novel chemical agent which has a function to inhibit differentiation to osteoclast.SOLUTION: It was newly found that liquidized tuna waste (TWL), after being added to and cultured with bone marrow-related hematopoietic stem cells (BHSC), together with differentiation inducer, has a function to inhibit differentiation to osteoclast. This invention provides an osteoclast differentiation inhibitor which contains processed substance as active ingredient, made by treating fish or meat at temperatures between 100 and 300°C and at pressures between 0.1 and 8.6 MPa for 1 to 120 minutes, and a food composition for inhibiting differentiation to osteoclast.SELECTED DRAWING: Figure 3
Patent JP-2021165212-A (JP)
Title: Silica-based particle dispersion liquid and production method thereof
Inventor: NAKAYAMA KAZUHIRO
IPC: C01B33/152
Filed: 2020-04-06
Abstract: To provide silica-based particle dispersion liquid comprising a cluster of silica-based particles, capable of achieving high polishing speed and high planarity precision on a silica-based substrate or a NiP-plated substrate to be polished, etc.SOLUTION: Silica-based particle dispersion liquid comprises a cluster of silica-based particles comprising an irregular shape silica-based particle and a non-irregular shape silica-based particle. The irregular shape silica-based particle has a core having a pore therein and a coating silica layer coating the core. The cluster of silica-based particles satisfies the following [1] to [3]: [1] a weight average particle size (D1) is 60 to 600 nm and a specific surface area conversion particle size (D2) is 15 to 300 nm; [2] an irregular shape degree D (D=D1/D3) represented by a ratio of the weight average particle size (D1) to a projected area correspondence particle size (D3) is in a range of 1.1 to 5.0; and [3] waveform separation of a volume standard particle size distribution shows multimodal distribution in which three or more separation peaks are detected.SELECTED DRAWING: Figure 1
Patent JP-2021169887-A (JP)
Title: Ice-making machine
Inventor: SUGIMOTO SHIN
IPC: F25C1/10
Filed: 2020-04-16
Abstract: To provide an ice-making machine equipped with a stock sensor that is hard to be broken when using a scoop.SOLUTION: The weight of ice in an ice storage chamber pushes a tilting piece portion 20 and rotates rotary shafts 23c1 and 23c2, thereby tilting the tilting piece portion 20. The rotary shafts 23c1 and 23c2 generally coincide with a forward opening direction in the ice storage, they roughly tilt to the left and right when viewed from a front surface side. However, the rotary shafts 23c1 and 23c2 are disposed obliquely only by a predetermined angle with respect to the forward opening direction. When pushing a scoop straight and hitting the tilt piece 20, the rotary shafts 23c1 and 23c2 are obliquely disposed, thereby dispersing pushing force into force pushing down the rotary shafts 23c1 and 23c2 downward and force trying to tilt the tilting piece 20 to the left or right. The pushing force tilts the tilting piece 20, thereby further weakening the force pushing down backward. Consequently the tilting piece portion 20 is hard to be broken.SELECTED DRAWING: Figure 2
Patent JP-2021171124-A (JP)
Title: Game machine
Inventor: UNABARA SHINYA
IPC: A63F7/02
Filed: 2020-04-21
Abstract: To provide a game machine having new amusement.SOLUTION: A game machine includes: special pattern lottery means capable of holding a special pattern lottery when a predetermined condition is satisfied; special pattern control means for performing control so as to derive a result of a special pattern lottery; special game state control means capable of performing control to a special game state in which variation display of a special pattern is not performed when a special stop mode is derived; game state control means capable of performing control to a game state in which variation display of a special pattern is performed; and performance control means capable of performing control such that a display performance is executed in a predetermined display performance area. The game state control means can perform control to any one of plural game states including a normal game state, and a specific game state that is a game state more advantageous than the normal game state, and allows execution of variation display of a special pattern for a prescribed number of times to be a shift condition. The performance control means can perform control such that a game progress performance involved with progress of a game can be executed in variation display before variation display of a special pattern of a predetermined count.SELECTED DRAWING: Figure 237
Patent JP-2021173795-A (JP)
Title: Goggle type device and portable terminal
Inventor: YAMADA WATARU
IPC: H04N5/64
Filed: 2020-04-21
Abstract: To provide a goggle type device which can photograph the expression of a user without using an IR camera.SOLUTION: A goggle type device 100 is mounted on the head of a user and constituted such that a display 202 and a camera 201 are arranged facing a user side. This goggle type device 100 comprises: a display holding part 104 that functions as a holding member for holding the display toward the user side; a mounting face part 103 that functions as a mounting member mountable on a user facing the display holding part 104; and a top face part 101, a bottom face part 101a, and a side face part 102 that function as housing members for holding the mounting face part 103 so as to face the display holding part 104. The mounting face part 103 is a first polarizing plate for passing light of the coming from the display 202 oscillating in a first direction, and at least some of the top face part 101, etc. include a second polarizing plate for passing light thereof oscillating in a direction different from the first direction.SELECTED DRAWING: Figure 2
Patent JP-2021177814-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2020-05-11
Abstract: To increase the interest.SOLUTION: A game machine can simultaneously execute a first special symbol variation game and a second special symbol variation game. The game machine is controlled from a non-time saving state to a time saving state when a value counted by a main CPU reaches a predetermined value, and can execute a notification for recommending that game balls are shot with a second shooting intensity and a notification related to the shift of the game state. In the time saving state, it is recommended that game balls are shot with the second shooting intensity. During the execution of the first special symbol variation game, when the second special symbol variation game is executed and the value counted by the main CPU reaches the predetermined value on the basis of the execution of the second special symbol variation game, the notification for recommending that game balls are shot at the second shooting intensity is executed.SELECTED DRAWING: Figure 17
Patent JP-2021180228-A (JP)
Title: Inductor and manufacturing method therefor
Inventor: LEE DONG-KEON
IPC: H01F27/29
Filed: 2020-05-13
Abstract: To provide an inductor having higher reliability.SOLUTION: An inductor 100 comprises: an energizing member made of a metal material 63, the energizing member including a main body part 40 extending along an energizing direction and lead-out parts 20, 30 connected to the main body part 40's both ends in the energizing direction; an exterior member 10 that is formed using magnetic material, covers the energizing member, and includes opposite surfaces 11, 12 facing each other at the energizing member's both ends and a bottom surface 13 connecting the opposite surfaces 11, 12; and a pair of electrode members 25, 35 which are connected to the lead-out parts 20, 30, at least parts of which are exposed from the exterior member 10, and which are bent from the opposite surfaces 11, 12 along the bottom surface 13. The electrode members 25, 35 have protrusions 28, 29, 38, 39 protruding toward the exterior member 10. The exterior member 10 has recesses 18, 19 in which the protrusions 28, 29, 38, 39 are fitted.SELECTED DRAWING: Figure 1
Patent JP-2021179353-A (JP)
Title: Glare evaluation device, and glare evaluation system
Inventor: MATSUI TOSHINARI
IPC: G01J1/42
Filed: 2020-05-13
Abstract: To provide a glare evaluation device and glare evaluation system that enable an evaluation of disability glare and discomfort glare.SOLUTION: A glare evaluation device includes: an input unit that inputs disability glare evaluation information evaluating disability glare; and an evaluation expression generation unit that generates a disability glare occurrence ratio evaluation expression for evaluating the disability glare by the disability glare evaluation information. The evaluation expression generation unit is configured to: determine a relation and coefficient of a parameter to be used in the disability glare occurrence ratio evaluation expression by disability glare evaluation information generated in an experimental environment, and disability glare evaluation information generated in a construction environment; and generate the disability glare occurrence ratio evaluation expression that is shown by the determined relation and coefficient of the parameter.SELECTED DRAWING: Figure 13
Patent JP-2021179550-A (JP)
Title: Zoom lens and image capturing device having the same
Inventor: KIMURA KOHEI
IPC: G02B13/18
Filed: 2020-05-14
Abstract: To provide a zoom lens which has a large aperture ratio, is compact, and yet offers superior optical performance, and to provide an image capturing device having the same.SOLUTION: A zoom lens provided herein comprises a first lens group L1 having negative refractive power, a second lens group L2 having positive refractive power, and three or move lens groups, arranged in order from the object side to the image side, and is configured such that distances between adjacent lens groups change while zooming. A displacement of the first lens group when zooming from the wide-angle end to the telephoto end, a focal length of the first lens group, a back focus at the wide-angle end, a lateral magnification of the second lens group at the telephoto end, and a lateral magnification of the second lens group at the wide-angle end are each set appropriately.SELECTED DRAWING: Figure 1
Patent JP-2021180633-A (JP)
Title: combine
Inventor: GOTO KAZUMI
IPC: A01D63/04
Filed: 2020-05-19
Abstract: To provide a combine that can verify rear and grass-dividing culm, only by verifying a mirror monitor with a mirror function and a monitor function.SOLUTION: A combine includes a machine body frame 1, a traveling device 2 in the bottom of the machine body frame 1, a reaping device 3 for reaping grain culm in the front side of the machine body frame 1, a threshing device 4 for threshing the grain culm in the back left side of the reaping device 3, and a steering unit 5 boarded by an operator at the back right side of the reaping device 3. The combine is characterized by including a camera 80 for photographing grass-dividing culm 8, a mirror monitor 7 with a function of a display device for displaying video photographed by using the function of the mirror and the camera 80, and a mirror monitor control device 70 for switching at least a portion of the mirror monitor 7 into a mirror display or a monitor display.SELECTED DRAWING: Figure 7