baber/WOPTO huggingface dataset:
Patent JP-2021060339-A (JP)
Title: Magnetic particle for antibody binding and manufacturing method therefor
Inventor: KONDO SATOSHI
IPC: C08F4/44
Filed: 2019-10-09
Abstract: To provide a magnetic particle which has superior acid resistance that leads to less elution of iron even when treated with an acidic aqueous solution, exhibits good dispersibility to water, less non-specific absorption, and large specific particle surface area that allows for carrying a large amount of physiologically active substances, and is capable of enhancing immunodiagnostic sensitivity.SOLUTION: A magnetic particle for antibody binding is provided, comprising a core particle 1, a first coating layer formed on a surface of the core particle, and a second coating layer formed on a surface of the first coating layer. The first coating layer is a cross-linked inorganic layer 3 containing nano magnetic materials 2. The second coating layer is a polymer layer 4 having at least one kind of hydrophilic-group-containing structural unit selected from hydroxyl groups and polyethylene glycol groups, and is adapted to form a covalent bond with the first coating layer and have a carboxyl group at an end of the polymer chain on a side opposite to the covalent bond.SELECTED DRAWING: Figure 1
Patent JP-2021060926-A (JP)
Title: Determination method, information processor, and determination program
Inventor: FUKUOKA TAKERU
IPC: G06Q50/10
Filed: 2019-10-09
Abstract: To reduce the computational load for determining the combination of items to be deleted from multiple items that personal information has.SOLUTION: A computer receives multiple pieces of personal information that each has multiple items and, with respect to the multiple pieces of personal information, identifies items as candidates to be deleted based on an evaluation value for the item that remains when a part of the item that has the item value is deleted. Subsequently, for each of multiple items, the computer calculates the number of pieces of personal information that are identified as a candidate for deletion, and based on the number of pieces of personal information requested for each of the multiple items, determines the deletion item out of the deletion candidate items.SELECTED DRAWING: Figure 5
Patent JP-2021069301-A (JP)
Title: Cell suction system
Inventor: YOKOYAMA YASUNORI
IPC: C12M1/26
Filed: 2019-10-30
Abstract: To aim at reducing a time required for determining a position of a tip of a suction chip.SOLUTION: A cell suction system that sucks a cell or at least a part of the cell as an object to be sucked comprises: a suction chip 3 provided with an intake hole 306 capable of taking the object to be sucked into an internal space; a conveying part 5 capable of moving the suction chip 3 in three different axial directions; a light-emitting part 101 for outputting detection light to be projected onto a tip of the suction chip 3; a light-receiving part 105 for receiving the detection light reflected on the tip of the suction chip 3; a signal processing part 6 for controlling the conveying part 5, the light-emitting part 101 and the light-receiving part 105, and capable of detecting a position of the tip of the suction chip 3; and light flux pluralization means for pluralizing a light flux of the detection light on a light path from the light-emitting part 101 to the suction chip 3.SELECTED DRAWING: Figure 1
Patent JP-2021071153-A (JP)
Title: Conical rolling bearing
Inventor: HAYASHI YASUYOSHI
IPC: F16C33/46
Filed: 2019-10-30
Abstract: To restrict the amounts of depression of a conical roller and a holder due to their dead weights to reduce a generation amount of a gap between a large end surface of a conical roller and a flange surface of a flange part, upon assembling an outer ring so as to install a flange side of the outer ring on a top side and install a small diameter side of the outer ring on a ground side.SOLUTION: In a conical roller bearing 1, of four end parts of a small diameter side end part and a large diameter side end part of an outer ring raceway surface 2a of an outer ring 2, and a small diameter side end part and a large diameter side end part of an inner ring raceway surface 3a of an inner ring 3, a flange part 2b protruding inward in a radial direction is formed at the large diameter side end part of the outer ring raceway surface 2a of the outer ring 2. The conical roller bearing is configured such that a large diameter ring part 5a of a holder 5 is provided with a protruding part 5f that engages with the large diameter side end surface of the outer ring 2, to restrict the amounts of depression of a conical roller 4 and the holder 5 due to their dead weights, to reduce a gap generated between the large end surface of the conical roller 4 and the flange surface of the flange part 2b.SELECTED DRAWING: Figure 1
Patent JP-2021071412-A (JP)
Title: Tester
Inventor: IMOTO KOICHI
IPC: G01R31/72
Filed: 2019-10-31
Abstract: To allow an efficient execution of a test of the excitation characteristics and the polarity of a current transformer.SOLUTION: A tester (1) includes: an excitation characteristics testing unit (10) having a first switch (19) for selecting one of a plurality of output terminals (k1e to k3e); and a polarity testing unit (20) having a second switch (23) for selecting one pair of a plurality of measurement terminals (k1p to k3p and 1p).SELECTED DRAWING: Figure 1
Patent JP-2021069831-A (JP)
Title: Game machine
Inventor: AOYAGI KEIZO
IPC: A63F7/02
Filed: 2019-11-01
Abstract: To enhance a player's willingness to play a game by increasing a degree of attention to and interest in a game without arousing speculative spirit of the player by optimizing an increase speed of putout balls.SOLUTION: In a game machine 10, game balls shot rightward are dispersed in a dispersion area 74 and then are allowed to flow down toward a flow passage regulation member 84 one by one in a rectifying region 75. In a normal game state, game balls reaching the flow passage regulation member 84 are allowed to flow down to only a low-profit flow path 76 having an expectation value of one ball or less by the non-operated flow passage regulation member 84. In a probability variable game state and a winning game state, game balls reaching the flow passage regulation member 84 are allowed to flow down to only one of a high-profit flow path 77 and a middle-profit flow path 78 by the flow passage regulation member 84 in an operation state, and the flow-down ratio is set higher in the middle-profit flow path 78 than the high-profit flow path 77. An expectation value imparted to a player is the highest in the high-profit flow path 77, is set lower in the middle-profit flow path 78 than the high-profit flow path 77, and is set lower in the low-profit flow path 76 than the middle-profit flow path 78.SELECTED DRAWING: Figure 122
Patent JP-2021076727-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: FUJIKAWA SHINSUKE
IPC: G09G3/36
Filed: 2019-11-11
Abstract: To facilitate monitoring of an output signal from an inspection circuit.SOLUTION: An electro-optical device includes: a first switch that is provided between an input node supplied with a data signal and a first data line, in which turn-on or turn-off is designated by a first control signal; a second switch that is provided between the input node and a second data line, in which turn-on or turn-off is designated by the first control signal; a sequential output circuit that outputs a first pulse and a second pulse exclusive of the first pulse; a first logical operation circuit that determines a first logical product signal of the first control signal and the first pulse, and a second logical product signal of a second control signal and the second pulse; and a second logical operation circuit that determines a logical sum signal of the first logical product signal and the second logical product signal.SELECTED DRAWING: Figure 5
Patent JP-2021080659-A (JP)
Title: Door frame, door frame construction method, and sliding door device equipped with door frame
Inventor: SHINOZAKI MIHO
IPC: E06B1/34
Filed: 2019-11-15
Abstract: To provide a door frame which enables the selection freedom of a surface design to be increased, a door frame construction method, and a sliding door device equipped with the door frame.SOLUTION: A door frame 2 to which a door panel 10 slid in a door width direction is attached comprises a longitudinal frame 22 where a surface exposed at least in a constructed state is a paintable painted substrate surface 22a. The longitudinal frame includes a reception recess 24 which receives a head 7 of a fixing tool 6 for fixing the longitudinal frame to a longitudinal frame substrate 3a and which is provided so as to be opened at an expected surface 23a. The longitudinal frame is provided with a burying member 31 of which a surface 31a is paintable and which includes a cork pressure-inserted into the reception recess so as not to project from the expected surface of the longitudinal frame.SELECTED DRAWING: Figure 1
Patent JP-2021081880-A (JP)
Title: Information processing device, information processing method, program, and camera system
Inventor: MARUYAMA TETSUHISA
IPC: G06T7/00
Filed: 2019-11-15
Abstract: To provide an information processing device capable of suppressing a decrease in discrimination accuracy due to a taking condition of a camera or the like when discriminating an object by using information obtained from an image taken by a camera.SOLUTION: An information processing device 1 includes an acquisition unit 161 that acquires feature information of an object included in an image taken by a camera 2, a storage unit 150 that stores registration information 51 including feature information about a registered object, and a discrimination unit 162 that collates the feature information acquired by the acquisition unit 161 with the feature information included in the registration information 51 and that discriminates the registered object corresponding to the object in the image based on a result of the collation. The registration information 51 includes a postal code of a place associated with the registered object. The discrimination unit 162 collates the postal code of the place related to the object in the image with the postal code included in the registration information 51, and discriminates the registered object corresponding to the object in the image based on a result of the collation of the feature information and a result of the collation of the postal code.SELECTED DRAWING: Figure 1
Patent JP-2021082059-A (JP)
Title: Programmable controller module and programmable controller system
Inventor: MIYASHITA YUJI
IPC: H05K5/00
Filed: 2019-11-20
Abstract: To ensure for a PLC module heat dissipation, vibration resistance, and impact resistance without an increase in size.SOLUTION: A PLC module (3) includes a printed circuit board (6) that has a heating component (C) arranged on one surface thereof, and a housing (30) that accommodates and supports the printed circuit board. The housing includes a metal plate (31) that is provided so as to cover the one surface of the printed circuit board, and a resin case (32) that is provided so as to cover the printed circuit board except the one surface of the printed circuit board. The metal plate comes into contact with the heating component via a heat dissipation sheet (S), and a heat dissipation fin (33) is formed on a surface on an opposite side of the heating component. The printed circuit board and the resin case are fixed to the metal plate.SELECTED DRAWING: Figure 2
Patent JP-2021086181-A (JP)
Title: Orbit generator, automatic position control device and orbit generation method
Inventor: HIRAKAWA MANABU
IPC: G05B19/4103
Filed: 2019-11-25
Abstract: To provide an orbit generator for highly accurate position control.SOLUTION: The orbit generator is a device that generates orbits passing through n points P1, P2, ..., Pn, calculates a first partial orbit represented by a first curve between i-th point Pi and i + 1-th point Pi+1 defined by 4 points Pi-1, Pi, Pi+1, Pi+2 from i-1-th to i+2-nd and a second partial orbit represented by a second curve between i+1-th point Pi+1 and i+2-nd point Pi+2 defined by 4 points Pi, Pi+1, Pi+2, Pi+3 from i-th to i+3-rd where 1≤i≤n-2 holds, and the values of the first, second and third derivatives of the first curve at point Pi+1 match respectively the values the first, second and third derivatives of the second curve at point Pi+1.SELECTED DRAWING: Figure 2
Patent JP-2021090094-A (JP)
Title: Integrated circuit, production apparatus and data distribution apparatus
Inventor: FUJINAMI SUSUMU
IPC: G06F21/60
Filed: 2019-12-02
Abstract: To ensure the safety of data while providing a storage device external to an integrated circuit.SOLUTION: The integrated circuit 10 comprises a processor 11, a cryptographic processing section 13, and a PUF (Physically Unclonable Function) section 14. When the cryptographic processing section 13 detects an instruction by the processor 11 to write data to an external storage device 20, it encrypts the data using the PUF key issued by the PUF section 14 to generate encrypted data, and writes the encrypted data to the storage device 20.SELECTED DRAWING: Figure 1
Patent JP-2021087525-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-12-03
Abstract: To provide a game machine allowing a player to suitably pay attention to a special performance.SOLUTION: Performance execution means can start a special performance when a second part is started, light emission control means can allow light emission means to emit light so as to increase luminance gradually as a first part progresses as a specific light emission pattern, and can allow the light emission means to emit light with luminance higher than the maximum luminance in the first part when the second part is started, volume of voice output by voice output means becomes smaller than the volume of the first part or the voice output means becomes silent during a predetermined period from completion of the first part to start of the second part, and light emission luminance of the light emitting means becomes smaller than the minimum luminance in the first part or the light emitting means stops emitting light.SELECTED DRAWING: Figure 11-22
Patent JP-2021088290-A (JP)
Title: Vehicle structure
Inventor: HAMAOKA YOSHINORI
IPC: B62D25/08
Filed: 2019-12-05
Abstract: To provide a vehicle structure capable of appropriately preventing or curbing a defect in which an upper section side of a steering column is raised when a vehicle undergoes head-on collision while curbing increases in a vehicle weight and a manufacturing cost.SOLUTION: A vehicle structure B comprises: a brace 3 with an upper section thereof connected to a steering column 2 or a support member 7 supporting the same; and a front side member 4 which has a kick-up section 4b inclined in an anterosuperior direction. A lower section of the brace 3 is connected to the kick-up section 4b or a section downwardly moved together with the kick-up section 4b so as to allow an upper section side of the steering column 2 to be downwardly moved when the kick-up section 4b is downwardly moved due to a load exceeding a predetermined magnitude applied to the front side member 4 from an anterior side of a vehicle.SELECTED DRAWING: Figure 1
Patent JP-2021088539-A (JP)
Title: Black vinegar fraction and black vinegar melanoidin, as well as production method thereof, body fat reducing agent, and progenitor adipocyte differentiation inhibitor
Inventor: KITANO TADAO
IPC: C12N1/00
Filed: 2019-12-05
Abstract: To provide black vinegar fractions and melanoidin, which have beneficial bioactivity.SOLUTION: Provided is a black vinegar fraction that is insoluble in a mixed solvent of 80 pts.vol. of acetonitrile and 20 pts.vol. of water and is soluble in water. Also provided is a black vinegar melanoidin that is insoluble in a mixed solvent of 80 pts.vol. of acetonitrile and 20 pts.vol. of water and is soluble in water. Also provided is a black vinegar melanoidin composed of a substance that develops color by the phenol-sulfuric acid method using glucose as a standard and a substance that develops color by the Lowry method. These black vinegar fraction and black vinegar melanoidin have, for example, an effect of reducing body fat and an effect of inhibiting progenitor adipocyte differentiation.SELECTED DRAWING: Figure 1
Patent JP-2020077426-A (JP)
Title: System for extracting bottleneck in movement route
Inventor: YOSHIKAWA AKIHIRO
IPC: G08B25/10
Filed: 2019-12-06
Abstract: To extract a bottleneck from a movement route of a plurality of persons in a closed space.SOLUTION: A system includes a plurality of transmitters installed within a closed space, communication terminals of a plurality of users, each being able to receive a signal from each transmitter through a near field communication system, and an administrative server. The administrative server receives a transmitter ID/a user ID from each communication terminal, converts time history of the plurality of transmitter IDs received from the communication terminal into time history of a plurality of space coordinate values indicating installation positions of the plurality of transmitters corresponding to the time history for each user, estimates a movement route of each user from the time history for each user, and extracts as a bottleneck a part in which a movement speed of the user is lower than a reference value, of the movement route according to the time history for each user.SELECTED DRAWING: Figure 15
Patent JP-2021092165-A (JP)
Title: Gas turbine intake silencer
Inventor: ISHIKAWA TOMOKI
IPC: F01D25/00
Filed: 2019-12-06
Abstract: To provide a gas turbine intake silencer which is improved in sound reduction performance without causing an increase of a pressure loss.SOLUTION: A gas turbine intake silencer arranged at an intake system of a gas turbine comprises a cylindrical duct and panel main body parts 100. Each of a plurality of panel main body parts 100 has a box-shaped frame body, an acoustic absorption member accommodated in the frame body, and porous plates which are arranged at both side faces of the frame body so as to cover the acoustic absorption member. One end part and the other end part are fit in a clearance between rails, and aligned in parallel with each other. An acoustic absorption function augmentation part 70 for augmenting an acoustic absorption function is formed at each of the panel main body parts 100.SELECTED DRAWING: Figure 8
Patent JP-2021093651-A (JP)
Title: Electronic apparatus, method for controlling the same, and program for the same
Inventor: MATSUNO TARO
IPC: G06F3/0482
Filed: 2019-12-11
Abstract: To make it easy to use a setting that conflicts with a setting registered to an operation member of an electronic apparatus.SOLUTION: An electronic apparatus has display means, recording means, detection means that detects the position of a first operation member, operation means that receives a user operation with a second operation member different from the first operation member, and control means. The control means controls the recording means to record a first setting according to the predetermined position of the first operation member detected by the detection means. When the detection means detects that the first operation member is at the predetermined position, the control means applies the first setting. When a second setting is selected by the operation means from settings displayed by the display means, the control means applies the second setting. When there is a conflicting setting between the first setting and the second setting, the control means preferentially applies the second setting.SELECTED DRAWING: Figure 4
Patent JP-2020061561-A (JP)
Title: Imaging element and imaging apparatus
Inventor: SARUWATARI OSAMU
IPC: H04N5/369
Filed: 2019-12-12
Abstract: To provide an imaging element and an imaging apparatus, capable of suppressing degradation in sensitivity, even when a light receiving area is reduced.SOLUTION: A solid-state imaging element includes a floating diffusion 8 for storing an electric charge generated by a photodiode 1 for photoelectrically converting light transmitted through a microlens and made incident, and a signal reading circuit part 300 for reading a signal based on the voltage of the floating diffusion 8. The floating diffusion 8 and the signal reading circuit part 300 are provided along the optical axis direction of the microlens.SELECTED DRAWING: Figure 3
Patent JP-2021094194-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-12-16
Abstract: To provide a game machine capable of suppressing a decrease in interest.SOLUTION: A game machine includes: performance control means capable of displaying performance display based on a determination result of determination means on display means; and a first operation part and a second operation part capable of being operated by a player. An operation instruction is given to the first operation part when a simulation image formed by simulating the first operation part is displayed during variation display for showing the determination result, a display change can be given to the display means on the basis of operation to the first operation part, a display change can be given to the display means on the basis of operation to the second operation part during variation display, one simulation image from among plural simulation images having different degrees of expectation toward the determination result can be displayed as a simulation image formed by simulating the first operation part during variation display, and a display change given based on operation to the second operation part has higher display priority than a simulation image formed by simulating the first operation part when being displayed at the same timing as that of the simulation image formed by simulating the first operation part.SELECTED DRAWING: Figure 505
Patent JP-2021095486-A (JP)
Title: Thermally conductive composition and thermally conductive member
Inventor: SAEKI SOICHI
IPC: C08K7/02
Filed: 2019-12-17
Abstract: To provide a thermally conductive composition that allows molding of heat-dissipating inorganic particles without sedimentation, and can impart high thermal conductivity, and a thermally conductive member including the same.SOLUTION: A thermally conductive composition contains, in a matrix material, a cellulose fiber, a complex for cellulose fiber dispersion having a structure including a cellulose derivative grafted with a vinyl polymer, and heat-dissipating inorganic particles. A thermally conductive member comprises the thermally conductive composition.SELECTED DRAWING: None
Patent JP-2021094993-A (JP)
Title: Platform door
Inventor: SUMIYOSHI HIROAKI
IPC: B61B1/02
Filed: 2019-12-17
Abstract: To provide a platform door to which a wind pressure is hardly applied.SOLUTION: A platform door 1A comprises: a door pocket 10 which has plural cylindrical beam members 13F; and a right door 20R with plural bar members 23R and a left door 20 with plural bar members 23L. The plural cylindrical beam members 13F are fixed to columns 11R, 11L installed in a platform 100 in a state the beam members extend in one direction and are aligned in a vertical direction. Also, the plural bar members 23R, 23L proceed and recede from the inside of the plural cylindrical beam members 13F in one direction.SELECTED DRAWING: Figure 1