baber/WOPTO huggingface dataset:
Patent JP-2021067665-A (JP)
Title: Method for cleaning dyeing tank in smear preparation device and smear preparation device
Inventor: IKUTA JUNYA
IPC: G01N1/31
Filed: 2020-03-05
Abstract: To perform an appropriate cleaning step on a dyeing tank according to a situation of a smear preparation device.SOLUTION: Disclosed is a method for cleaning a dyeing tank 20 of a smear preparation device 100, having the dyeing tank 20 in which a slide glass 11 having a specimen 90 smeared thereon can be housed, and the dyeing liquid 91 for dyeing the specimen smeared on the slide glass 11 is stored to perform treatment. This method includes the steps of: receiving information on a washing condition; and performing the cleaning operation on the dyeing tank 20 in accordance with the information on the received washing condition.SELECTED DRAWING: Figure 1
Patent JP-2020164984-A (JP)
Title: Steel bar cooling method, steel bar producing method, and cooling mist spraying device
Inventor: FUKUDA HIROYUKI
IPC: B65B69/00
Filed: 2020-03-06
Abstract: To provide a cooling method capable of cooling a steel bar efficiently with a simple device without causing warping or bending, a steel bar producing method to which the cooling method is applied, and a cooling mist spraying device suitable for the cooling the steel bar.SOLUTION: There is provided a cooling method, in which steel bars 3 are bundled to form a steel bar bundle 4, two or more steel bar bundles 4 are stacked flat with each other at intervals and substantially in parallel to form a first stage, then, as a second stage, two or more steel bar bundles 4 are stacked flat at intervals and at substantially right angles with respect to the steel bar bundles 4 of the first stage so as to be stacked in a grid pattern, and then steel bar bundles 4 for third and subsequent stages are stacked in a grid pattern as needed so as to form and cool a stacked body 2 having two or more stages. A cooling mist 5 composed of water droplets having an average particle diameter of 300 μm or less is sprayed from below the first stage into a vertical gap formed by the steel bar bundles 4 of the first and second stages among vertical gaps formed by crossing the steel bar bundles 4 in the stacked body 2 so as to cool the steel bar 3.SELECTED DRAWING: Figure 1
Patent JP-2021144198-A (JP)
Title: Electrophotographic conductive roller
Inventor: ICHIGE HIDETOSHI
IPC: F16C13/00
Filed: 2020-03-13
Abstract: To provide a conductive roller capable of suppressing the energization deterioration of a conductive elastic layer caused by continuous use and suppressing the deformation of a conductive elastic layer itself and contamination to a member contacting the conductive elastic layer during storage.SOLUTION: An electrophotographic conductive roller 1 includes a conductive shaft core body 2 and a conductive elastic layer 3. The conductive elastic layer 3 is formed by vulcanizing a conductive rubber composition including a base polymer, sulfur, first carbon black and second carbon black at predetermined amounts; the base polymer includes styrene butadiene rubber and chloroprene rubber; the first carbon black has a primary particle size of 18-30 nm and a DBP absorption amount of 50-130 ml/100 g; and the second carbon black has a primary particle size of 80-125 nm and a DBP absorption amount of 10-47 ml/100 g.SELECTED DRAWING: Figure 1
Patent JP-2021149169-A (JP)
Title: Information processing device, information processing method and computer program for information processing
Inventor: NAGAYA MITSUTO
IPC: G06T11/20
Filed: 2020-03-16
Abstract: To enable a distribution state of many samples to be optimally analyzed.SOLUTION: Only separation distances astride quadrants on a graph are largely modified among respective separation distances D of each sample (steps 23, 24), and the following processing is sequentially performed from a short separation distance. If samples at both ends of the separation distance do not belong to any group G, the samples at both the ends are made to belong to a new group, if only either belongs to any group, the sample at the other end is made to belong to the group, and if both belong to any group, a new group is not allocated (step 28 to 34). When the angle of a certain group becomes large, another new group is allocated without performing allocation to the group (steps 38, 39), and when the number of allocation groups exceeds a prescribed value, a group is allocated to each of remaining samples S1 (steps 40 to 42).SELECTED DRAWING: Figure 4
Patent JP-2021150076-A (JP)
Title: Power storage device
Inventor: ATAYA HIROKO
IPC: H01M10/48
Filed: 2020-03-17
Abstract: To estimate a full-charging capacity of a battery having a plateau region and a change region with high accuracy.SOLUTION: A power storage device BP comprises: a battery B having a capacity open circuit voltage curve that has a plurality of plateau regions of which a rate of a change amount of an open circuit voltage per unit capacity is a predetermined value or less in a two-dimensional coordinate in which a lateral axis indicates a capacity and a vertical axis indicates the open circuit voltage and a plurality of change regions of which the rate is larger than a predetermined value; an acquisition part 121 that acquires a reference capacity from a capacity when the battery B before the deterioration is in a complete discharge state to a capacity corresponding to a first change region positioned between two plateau regions by reading it from a storage part 11, and acquires a full-charging side capacity from the capacity corresponding to the first change region of the battery B after the deterioration to the capacity when the battery B after the deterioration is in the full-charging state by measuring it; and an estimation part 122 that estimates an addition value of the reference capacity and the full-charging side capacity as a full-charging capacity of the battery B after the deterioration.SELECTED DRAWING: Figure 1
Patent JP-2021151050-A (JP)
Title: Motor assembly
Inventor: TAKAHASHI YOHEI
IPC: H02K5/22
Filed: 2020-03-18
Abstract: To provide a motor assembly that can connect harness of an inverter and a resolver while sealing the inverter from oil on the motor side, and can reduce the size and manufacturing cost.SOLUTION: A motor assembly includes a first housing that forms a first space to house a motor, a second housing that forms a second space that houses the inverter that controls the motor, and a partition that separates the first space and the second space between the motor and the inverter. The second housing is attached to the first housing so as to face the opposite load side of the rotating shaft of the motor. A resolver that detects the rotation angle of the motor is further housed in the first space. The partition has an opening through which a first signal line connecting the inverter and the resolver is inserted, and a seal member for closing the gap between the first signal line and the opening is arranged in the opening.SELECTED DRAWING: Figure 2
Patent JP-2021150161-A (JP)
Title: Negative electrode active material for lithium secondary battery, lithium secondary battery, and manufacturing method of negative electrode active material for lithium secondary battery
Inventor: KONISHI HIROAKI
IPC: C01B33/12
Filed: 2020-03-19
Abstract: To provide a negative electrode active material for a lithium secondary battery, which enables the rise in initial coulomb efficiency, mainly.SOLUTION: A negative electrode active material for a lithium secondary battery according to the present invention comprises: an active substance component including a Si phase, and a SiO2 phase A and a SiO2 phase B, which are different from each other in crystal structure. According to X-ray diffraction measurement, the active substance component shows a peak originating from the SiO2 phase A within a range of 2θ=21.5° to 22.5°, a peak originating from the SiO2 phase B within a range of 2θ=26° to 27°, and a peak originating from the Si phase within a range of 2θ=28° to 29°; and a half value width of the peak within the range of 2θ=21.5° to 22.5°, and a half value width of the peak within the range of 2θ=26° to 27° are equal to or smaller than a half value width of the peak within the range of 2θ=28° to 29°.SELECTED DRAWING: Figure 3
Patent JP-2021147509-A (JP)
Title: Heat storage material composition and heat storage system for air-conditioner of building
Inventor: LEE SANG BAE
IPC: F28D20/02
Filed: 2020-03-19
Abstract: To provide a heat storage material composition having a melting point within the range of 20°C or higher and 5°C width melting latent heat H5 of 160 J/g or larger, and a heat storage system for air-conditioners of a building containing the heat storage material composition.SOLUTION: A heat storage material composition includes a main agent consisting of calcium chloride hexahydrate, ammonium chloride, and ammonium bromide, in which the calcium chloride hexahydrate is contained in the range of 88.2 to 99.1 mass% and ammonium chloride is contained in the range of 0.5 to 9.1 mass%, and the ammonium bromide is contained in the range of 0.4 to 5.4 mass% in 100 mass% of the main agent, The heat storage composition preferably contains at least one overcooling inhibitor selected from the group consisting of strontium chloride hexahydrate and strontium hydroxide octahydrate.SELECTED DRAWING: Figure 3
Patent JP-2021152456-A (JP)
Title: Information processing device, information processing system, information processing method, and program
Inventor: MURAKAMI TAICHI
IPC: G01B11/00
Filed: 2020-03-24
Abstract: To provide an information processing device improved in measurement accuracy of the three-dimensional position of a light source.SOLUTION: A management device 200 transmits a set luminance value to a light-emitting device 100 by radio communication, and the light-emitting device 100 emits light at the received set luminance value. Furthermore, the management device 200 determines whether or not the light-emitting device 100 is lighting at an appropriate luminance, on the basis of a lightness value of the light-emitting device 100 in an image obtained by the image capture. When the light-emitting device lights at an appropriate luminance, the management device stores the transmitted set luminance value, and generates or renews a luminance setting map. While, when the light-emitting device does not light at the appropriate luminance, the management device 200 transmits a new set luminance value deemed to be the appropriate luminance to the light-emitting device 100 by the radio communication, and makes the light-emitting device 100 emit light at the new set luminance value.SELECTED DRAWING: Figure 1
Patent JP-2021152578-A (JP)
Title: Imaging apparatus and tracking method
Inventor: YONEYAMA NAO
IPC: G06T7/246
Filed: 2020-03-24
Abstract: To provide an imaging apparatus and tracking method which can detect and track a part being a target even when a plurality of parts including a part different from a target subject exist within a range of the target subject to be tracked, and can surely track the target subject even when a neural network that takes processing time for detecting the subject is used.SOLUTION: A tracking method comprises: an imaging step (S3) of exposing a subject image and repeatedly outputting image signals obtained with photoelectric conversion of the subject image in a fixed cycle; a subject detection step (S11) of detecting a specific subject from the image signals with a neural network circuit that has learned a calculation parameter for detecting the specific subject; and a subject association determination step (S15) of performing association on the basis of a physical relation between a body portion and a part portion in the detected specific subject. The specific subject is the subject (whole body) and parts associated with the subject.SELECTED DRAWING: Figure 4A
Patent JP-2021151659-A (JP)
Title: Residual hot water storage container
Inventor: SUZUKI SATOKA
IPC: B22D41/00
Filed: 2020-03-24
Abstract: To provide a residual hot water storage container capable of breaking molten steel into small lumps so as to be inserted into a converter without using means such as gas cutting when the molten steel is received and solidified.SOLUTION: A residual hot water storage container 10 receives and solidifies molten steel remaining in a molten steel container. This residual hot water storage container 10 has a first partition plate 11 erected therein. The lower end 22 of the first partition plate 11 is in contact with a container bottom 32, and at least a part of an upper end 21 has a shape (shape A) lower than the upper edge 31 of the container. When molten steel is received and solidified in the residual hot water storage container 10, the partition plate part serves as a notch, and bullion is divided at the notch when impacted and formed into small lumps to be insertable into the converter. Providing a second partition plate 12 enables the volume of bullion suspended out from the residual hot water storage container 10 to be small.SELECTED DRAWING: Figure 1
Patent JP-2021155152-A (JP)
Title: crane
Inventor: MIYAZAKI ITARU
IPC: B66C13/08
Filed: 2020-03-26
Abstract: To provide a crane capable of synchronizing multiple winches with high accuracy.SOLUTION: A crane comprises hydraulic power sources (21, 22), a first hydraulic motor (31), a first inlet side pipeline (L2), a first outlet side pipeline (L3), a first bypass pipeline (L4), a first valve (32) provided in the first bypass pipeline, first rotation detecting means (61) for detecting the number or the amount of rotation of the first hydraulic motor, a second hydraulic motor (42), a second inlet side pipeline (L6), a second outlet side pipeline (L7), a second bypass pipeline (L8), a second valve (42) provided in the second bypass pipeline, and second rotation detecting means (62) for detecting the number or the amount of rotation of the second hydraulic motor. A controller controls at least one of the first valve and the second valve to synchronize the first hydraulic motor and the second hydraulic motor based on the detected results by the first rotation detecting means and the second rotation detecting means.SELECTED DRAWING: Figure 2
Patent JP-2021154809-A (JP)
Title: Pneumatic tire
Inventor: NAKAISHI AYAKI
IPC: B60C11/03
Filed: 2020-03-26
Abstract: To provide a pneumatic tire capable of improving abrasion resistance performance while securing ice performance.SOLUTION: A pneumatic tire comprises a land extending in a tire circumferential direction. The land has a plurality of blocks divided by a plurality of first slits extending in a tire width direction. The block has: a first sipe which extends in the tire width direction, and both ends of which are closed in the block; and a second sipe which is adjacent to the first sipe in the tire circumferential direction, which extends in the tire width direction, and both ends of which are closed in the block. In the tire width direction, the length of the second sipe is shorter than the length of the first sipe, and the first sipe and the second sipe are alternately disposed in the tire circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2021157014-A (JP)
Title: Integrated optical device and integrated optical module
Inventor: FUKUZAKI RYOHEI
IPC: H01S5/022
Filed: 2020-03-26
Abstract: To provide an integrated optical device which can achieve high reliability and further reduction in size.SOLUTION: An integrated optical device includes a plurality of subcarriers 20, a plurality of LDs 30 provided on the plurality of subcarriers 20, and a PLC 50 which is provided on a substrate 40 and arranged so as to make light emitted from emission surfaces 31 of the LDs 30 incident on a core 51. The subcarriers 20 have a low-profile structure. The LDs 30 are connected to the subcarriers 20 through a first metal layer 91. The LDs 30 are connected to the subcarriers 20 through the first metal layer 91. The PLC 50 has a plurality of cores 51 corresponding to the plurality of LDs 30, and the plurality of cores 51 are arranged substantially on the same plane and form an optical waveguide surface. In a state in which a mounting surface of the LDs 30 in the subcarriers 20 is rotated with respect to the optical waveguide surface, the subcarriers 20 and the substrate 40 are connected to each other.SELECTED DRAWING: Figure 2
Patent JP-2021156242-A (JP)
Title: Manufacturing method of diagonal punching plate and orifice plate
Inventor: MIYAZAWA HIROYUKI
IPC: B21D28/24
Filed: 2020-03-27
Abstract: To improve a performance of a punching part formed on a plate, in comparison with a case when first pressing an edge for surrounding this tip surface against the plate and punching a hole by using a punch with the tip surface of the punch being perpendicular axially, when the punch is inclined to a plate diagonally and the punch is moved from a diagonal direction to punch a hole in a plate.SOLUTION: A manufacturing method for manufacturing a diagonal punching plate is provided in which a plate 70 is arranged in a die 50, a punch 10 is diagonally inclined to the plate 70 arranged, and the punch 10 is made move from a diagonal direction to perform punching. In the manufacturing method, a whole contour of a rear end side of a traveling direction of a diagonal hole is formed to perform the punching by an outer shape of a first surface 11 formed on a traveling direction rear end side of the punch 10. A contour of a tip side of the traveling direction of the diagonal hole is formed by an outer shape of a second surface 12 to be cut from the first surface 11 on the traveling direction tip side of the punch 11, and thereby the punching is performed.SELECTED DRAWING: Figure 1
Patent JP-2021159098-A (JP)
Title: Game machine
Inventor: EBIMOTO YOSHIHIRO
IPC: A63F7/02
Filed: 2020-03-30
Abstract: To provide a game machine capable of enhancing amusement of a game.SOLUTION: "A normal game state" as a first mode, "a latent probability variation state" as a second mode, "a time-shortening state" as a third mode, "a probability variable state" as a fourth mode, and game properties for shifting a game state to a game state advantageous to a player in steps are created. When entering "a probability variable state" as the most advantageous game state, the entry is enabled in a state in which the number of probability variable limit times is initialized, and a jackpot type allowing "a probability variable function" to be granted by the number of probability variable limit times in the "probability variable state" can be won, so that game value that a player can acquire can be maximized when entering the "probability variable state", thus enhancing amusement of a game.SELECTED DRAWING: Figure 10
Patent JP-2021161673-A (JP)
Title: Rubble mound construction system and rubble mound construction method
Inventor: NODA MASAYUKI
IPC: E02D15/10
Filed: 2020-03-31
Abstract: To prevent delays in the construction of rubble mounds and increase in construction costs.SOLUTION: A polluted water diffusion prevention fence that surrounds an opening is hung and attached to a rubble drop pontoon that has the opening for dropping rubble thrown from a marine side to the seabed. A grab bucket throws the loaded rubble into the opening of the rubble drop pontoon from the marine side with a heavy machine, and constructs a rubble mound on the seabed. The heavy machine installed on the grab bucket throws rubble into the opening of the rubble drop pontoon without the grab bucket coming alongside the rubble drop pontoon.SELECTED DRAWING: Figure 6
Patent JP-2021160216-A (JP)
Title: Printer and detection method
Inventor: HAYASHI MASAYOSHI
IPC: B41J2/165
Filed: 2020-03-31
Abstract: To accurately detect existence or absence of abnormality in a nozzle discharge state.SOLUTION: A printer (1) comprises a control part (30) which determines existence or absence of first abnormality as abnormality in nozzle discharge state depending on whether or not a value of a first signal inputted from a relay circuit (100) via a first route (101) exceeds a first threshold when applying a prescribed voltage between a head (5) and an electrode (26) in the state that a face on which a nozzle is formed and the electrode (26) face each other, and determines existence or absence of second abnormality depending on whether or not a value of a second signal inputted from the relay circuit (100) via a second route (102) exceeds a second threshold.SELECTED DRAWING: Figure 6
Patent JP-2021161969-A (JP)
Title: Controller of internal combustion engine
Inventor: HATA RYUICHI
IPC: F02D45/00
Filed: 2020-03-31
Abstract: To effectively suppress adhesion of soot to a piston crown surface.SOLUTION: A controller of an internal combustion engine comprises an injector control unit that controls an injector to inject fuel within an injectable area AR12 except for a first prohibited range AR11a where a crank angle increases by a predetermined increase angle Δθa from an intake top dead center and a second prohibited range AR11b where the crank angle decreases by a predetermined decrease angle Δθb from a compression top dead center within a range from the intake top dead center where an intake stroke starts to the compression top dead center where a compression stroke ends. The injector control unit has a number setting unit that sets the number of injections of fuel injected by the injector in the injectable area AR12, and the number setting unit sets the number of injections within a range of 1 to 4 times.SELECTED DRAWING: Figure 21
Patent JP-2021164101-A (JP)
Title: Imaging apparatus, imaging system, control method, and program
Inventor: OBUSE TAKENORI
IPC: G03B7/16
Filed: 2020-04-01
Abstract: To provide an imaging apparatus, an imaging system, a control method, and a program that can set an appropriate strobe main flash amount even in the presence of a highly reflective object when firing a strobe.SOLUTION: An imaging apparatus 100 includes a polarization imaging element 102, which outputs image signals at four different polarization angles of 0°, 45°, 90°, and 135°, a light-emitting device 109, and a polarization calculation unit 104, which calculates polarization information from the image signals of the four polarization angles output from the polarization imaging element 102 while the light-emitting device 109 is pre-luminous, and an exposure control unit 106, which determines the amount of light emitted by the main light emission of the light-emitting device 109 on the basis of the polarization information calculated by the polarization calculation unit 104.SELECTED DRAWING: Figure 1
Patent JP-2021159685-A (JP)
Title: Game machine
Inventor: NAKAMURA KAZUHIRO
IPC: A63F7/02
Filed: 2020-04-03
Abstract: To realize an efficient configuration for coping with a diversified performance.SOLUTION: A game machine includes a board including a first circuit for executing a movable body performance, a first power source line for supplying a supply voltage at a predetermined level inputted from another board to the first circuit as a first supply voltage and a second power source line for supplying a supply voltage to a performance motor driven by the first circuit as a second supply voltage are formed in the board, and the first power source line is separated from the second power source line via a protection circuit.SELECTED DRAWING: Figure 56