baber/WOPTO huggingface dataset:
Patent JP-2021172720-A (JP)
Title: Aqueous ink jet composition and method for manufacturing recorded matter
Inventor: YAMAZAKI SOICHI
IPC: B41J2/01
Filed: 2020-04-23
Abstract: To provide an aqueous ink jet composition which is excellent in clogging recovery and can form an image with good fixability.SOLUTION: An aqueous ink jet composition includes a pigment, polyester, 1-(hydroxyalkyl)-2-pyrrolidone, an organic amine, and water, and satisfies a relationship of expression (1): C≤A≤B, where A mass% is the content of the pigment based on the total mass, B mass% is the content of the polyester based on the total mass, and C mass% is the content of the 1-(hydroxyalkyl)-2-pyrrolidone based on the total mass.SELECTED DRAWING: None
Patent JP-2020182455-A (JP)
Title: Novel serum type vaccine for prevention of fish chain coccus disease
Inventor: HAN HYUN JA
IPC: A61P31/04
Filed: 2020-04-24
Abstract: To provide novel Streptococcus bacterial strain and, a vaccine for prevention of a chain coccus disease using the novel Streptococcus bacterial strain.SOLUTION: There are provided an inactivation vaccine for prevention of a chain coccus disease of fish including a novel Streptococcus bacterial strain, inactivated Streptococcus parauberis bacterial strain, a production method thereof and an administration method thereof.EFFECT: As an effect, it is possible to effectively prevent a chain coccus disease of fishes, especially cultivated flatfishes for significantly preventing death of fishes due to a chain coccus disease. Therefore, it is possible to increase productivity of fishes, and save cost required for use of an antibiotic. In addition, by a vaccine for preventing bacterial diseases of fishes, it is possible to produce healthy fishes for which no antibiotic has to be used, for contributing to development of a fish breeding industry, for improving significantly fish consumption.SELECTED DRAWING: Figure 9
Patent JP-2021174326-A (JP)
Title: System, communication device, program, and communication method
Inventor: WATABE KAZUHIKO
IPC: G06F21/44
Filed: 2020-04-27
Abstract: To provide a system, a communication device, a program and a communication method for guaranteeing the validity of a communication device by using a management system for managing a device.SOLUTION: In a system including a communication device 100, an application 200 and a management system 300, the communication device 100 transmits key information (EnrollKey) to the management system 300. The management system 300 registers the key information (S104), authenticates the key information received from the communication device 100 (S106), and allocates a device ID to the communication device 100 (S108). The communication device 100 transmits sensor data, the device ID, and an authentication token to the application 200 (S112), and transmits the device ID and the authentication token to the management system 300 (S112). The management system 300 authenticates the received device ID and authentication token (S114).SELECTED DRAWING: Figure 2
Patent JP-2021173908-A (JP)
Title: Image forming apparatus
Inventor: NAGATA ATSUSHI
IPC: G03G21/14
Filed: 2020-04-28
Abstract: To achieve both prevention of an abnormal image due to shock jitter and prevention of an abnormal image due to the shortage of transfer voltage of a secondary transfer part.SOLUTION: An image forming apparatus has: a secondary transfer member 15 that sandwiches a recording material P at a secondary transfer part between an intermediate transfer body 5 and the secondary transfer member; switching means 19, 22 that switch the position of the secondary transfer member or the intermediate transfer body between a first position for sandwiching the recording material with the intermediate transfer body and a second position at which the distance between the intermediate transfer body and the secondary transfer member is larger than that of the first position; and control means that controls at least one operation of a first operation to switch from the second position to the first position at the timing when the recording material enters the secondary transfer part and a second operation to switch from the first position to the second position at the timing when the recording material passes from the secondary transfer part. When a toner image portion formed at the timing on an opposite area on a latent image carrier opposite to the intermediate transfer body satisfies a predetermined abnormal image reduction condition, the control means changes the at least one operation.SELECTED DRAWING: Figure 2
Patent JP-2021176367-A (JP)
Title: Game machine
Inventor: UCHIDA SHOYA
IPC: A63F5/04
Filed: 2020-05-07
Abstract: To provide a technique capable of preferably designing the acquisition performance of a game medium.SOLUTION: The game machine performs control so that the number of points can increase when a performance state is a normal performance state in an advantageous section, and so that games when and after transition to an AT state is determined may become advantageous with the increase in the number of points when the transition to the AT state is determined. When the performance state at the time of the start of the advantageous section is set to be the normal performance state, an expectation value for transition to the AT state is lower in games from the start of the advantageous section to the consumption of a predetermined number of times of games than in games when and after the predetermined number of times of games are consumed.SELECTED DRAWING: Figure 12
Patent JP-2021177605-A (JP)
Title: Base station, mobile communication system, and information generation method
Inventor: KATSURA ISAO
IPC: H04B7/06
Filed: 2020-05-08
Abstract: To provide a base station, a mobile communication system, and an information generation method that shorten a time for searching for the directivity of an antenna.SOLUTION: A base station BS that performs wireless communication between a plurality of mobile terminals with their directivity directed to each other includes a processing device that performs wireless communication by controlling an antenna whose directivity can be controlled. The processing device executes processing of updating a database in which the location information of a plurality of connection terminals connected to the own station by wireless communication is registered, transmission control processing of causing the own station and the plurality of connection terminals to send a signal including the time when a notification is received from a request terminal that requests a communication connection by wireless communication, generation processing of determining the position of the request terminal, and generating direction information indicating the direction from one side to the other between the request terminal and the base station on the basis of the position information and propagation time information of each signal generated by the request terminal that has received a plurality of signals transmitted from the own station and the plurality of connection terminals, and information transmission processing of sending the direction information to the request terminal.SELECTED DRAWING: Figure 12
Patent JP-2021179232-A (JP)
Title: Holder, bearing and speed reducer
Inventor: KAMAGATA SHUICHI
IPC: F16C33/54
Filed: 2020-05-13
Abstract: To prevent damage of a holder due to skew force.SOLUTION: A cage 1 of a bearing 1A that holds a plurality of rolling elements 2 around a central axis F3, comprises: a side peripheral part 1a in which the plurality of rolling elements are stored along the circumference of the central axis; annulus plate-shaped end face parts 1b, 1c arranged from end parts 1a1,1a2 in the central axis direction of the side peripheral part toward a radial direction of the central axis; and reinforcing parts 1d, 1e arranged on the end face parts.SELECTED DRAWING: Figure 2
Patent JP-2020146043-A (JP)
Title: Work vehicle
Inventor: YOSHIDA KAZUMASA
IPC: G05D1/02
Filed: 2020-05-14
Abstract: To properly perform automatic travel.SOLUTION: A direction control part 60M is configured so that, in a control object region of a target straight advance path, automatic straight advance control for causing a vehicle body to travel on the target straight advance path is performed on the basis of a result of positioning of a positioning unit 86. An engine control part 60H performs engine temporary stop control when a temporary stop condition is established, and performs engine re-start control when a re-start condition is established. The direction control part 60M stops the automatic straight advance control by execution of the engine temporary stop control during the automatic straight advance control, and restarts the automatic straight advance control by execution of the engine re-start control during the stop of the automatic straight advance control.SELECTED DRAWING: Figure 6
Patent JP-2021181928-A (JP)
Title: Group sensor control system
Inventor: ENDO SHUN
IPC: G01S13/87
Filed: 2020-05-19
Abstract: To provide a group sensor control system with high redundancy.SOLUTION: A group sensor control system has: a sensor that is mounted on each of a plurality of aircrafts and detects a detection object; a sensor control unit that is mounted on each of the plurality of aircrafts and controls the sensor; and a communication unit that is mounted on each of the plurality of aircrafts. The communication units can mutually communicate with the communication units of the other aircrafts and thereby form a communication network between the communication units of the plurality of aircrafts. The plurality of sensor control units shares, through the communication network, information on the setting between a master aircraft that is a master of the plurality of aircrafts and to which master authority is set and slave aircrafts that are slaves to the master aircraft. The sensor control unit of the master aircraft transmits instruction information for instructing a strategy to control a group sensor to the sensor control units of the slave aircrafts through the communication network, and the sensor control units of the slave aircrafts each execute control of the sensor on the basis of the instruction information received through the communication network.SELECTED DRAWING: Figure 1
Patent JP-2021181954-A (JP)
Title: Radiation imaging apparatus
Inventor: HOSHINA TOMOHIRO
IPC: A61B6/00
Filed: 2020-05-20
Abstract: To provide a mechanism that can prevent light (stray light) reflected on a light shielding layer from entering an adjacent pixel (adjacent photoelectric conversion element) to prevent a reduction in sharpness of a radiation image obtained through imaging.SOLUTION: A radiation imaging apparatus comprises: a scintillator layer 113 that converts an incident radiation ray into light 320; a photoelectric conversion unit 126 in which a plurality of pixels 128 are arranged each including a photoelectric conversion element 263 converting the light 320 from the scintillator layer 113 into an electric signal; and an intermediate body 127 that is arranged between the scintillator layer 113 and the photoelectric conversion unit 126. The photoelectric conversion unit 126 is arranged in an area between the photoelectric conversion element 263 and the intermediate body 127, the area between at least adjacent two photoelectric conversion elements 263, and includes a light shielding layer 262 that blocks the light 320 from the scintillator layer 113. The intermediate body 127 includes a light absorption layer 271 that absorbs the light 320 reflected on the light shielding layer 262.SELECTED DRAWING: Figure 3B
Patent JP-2021183050-A (JP)
Title: Disinfection device for face protectors
Inventor: NISHIYABU KAZUAKI
IPC: A61L2/10
Filed: 2020-05-22
Abstract: To provide a disinfection device for face protectors that can efficiently disinfect face protectors such as a mask.SOLUTION: A chamber (16) has an inlet (26) and an outlet (28). A conveyor (30) moves from the inlet through the chamber to the outlet. The conveyor has a hook (52) that holds a mask (54) in an easily removable manner. When the mask held by the holder is transferred into the chamber with the movement of the conveyor, a UV LED (58) radiates, for example, deep ultraviolet rays, in a disinfection station (56), to disinfect the mask.SELECTED DRAWING: Figure 1
Patent JP-2021185976-A (JP)
Title: Medication assistive device
Inventor: HAYASHI HIRONAO
IPC: A61J7/04
Filed: 2020-05-25
Abstract: To reduce a time and effort of a medicine recipient or a medication assisting person assisting the medication.SOLUTION: A medication assistive device 200 includes a storage part 10 for storing a single-dose-medicine pack such as a pack 2 in which single-dose medicines are packaged, a medicine dispenser tray 30 having a plurality of partition walls 31 for disposing specific packs 2, a first entrance/exit 41 to a fourth entrance/exit 44 for moving the medicine dispenser tray 30 in and out of the device, a taking-out part 50 for taking out a specific pack 2 from the storage part 10, and a transfer part 90 for transferring the pack 2 taken out from the storage part 10; and arranges packs 2 at prescribed sections 33 in the dispenser tray 30 partitioned by the plurality of partition walls 31. The prescribed section 33 in the dispenser tray 30 partitioned by the plurality of partition walls 31 is allocated to each medicine recipient.SELECTED DRAWING: Figure 1
Patent JP-2020139165-A (JP)
Title: Surface treatment agent having antiviral property
Inventor: TOMIZAWA HIDEYUKI
IPC: A01N41/04
Filed: 2020-05-27
Abstract: To provide a surface treatment agent which has antiviral property and does not impair appearance of a coated body when being coated, and is excellent in antiviral property and has transparency.SOLUTION: An antiviral surface treatment agent is composed of a coating material containing an antiviral agent that is calcium carbonate carrying a sulfonic acid surface active agent, in which the coating material is an antiviral surface treatment agent that is an ultraviolet curable coating material or an electron beam curable coating material and is composed of a coating material containing an antiviral agent that is an organic filler carrying a sulfonic acid surface active agent, the coating material is an antiviral surface treatment agent that is an anionic aqueous resin emulsion and is composed of a coating material containing an antiviral agent that is an inorganic filler carrying a sulfonate acid surface active agent, the coating material is an aqueous resin or an organic solvent-based coating material, and a weight ratio B:C of the sulfonic acid surface active agent (B) to the inorganic filler (C) of the antiviral agent is 1:5 to 1:1.SELECTED DRAWING: None
Patent JP-2020143304-A (JP)
Title: Composition and method of forming the same
Inventor: MICHAEL DENNIS HOEY
IPC: C10M137/10
Filed: 2020-05-29
Abstract: To provide a composition for improving thermal stability of dithiophosphate derivatives.SOLUTION: A composition comprises a reaction product of a dithiophosphate derivative and an amine, wherein the reaction product is present in an amount of at least about 25% by weight. A method of increasing thermal stability of a dithiophosphate derivative comprises a step of combining the dithiophosphate derivative and an amine, wherein the amine substantially prevents thermal decomposition of the dithiophosphate derivative. An example of the dithiophosphate derivative is 3-(di-isobutoxy-thiophosphorylsulfanyl)-2-methyl-propanoic acid. An example of the amine is ditridecyl amine. The composition can be used for a variety of applications. For example, the composition can be used as an antiwear compound/additive in lubricants, metalworking fluids, hydraulic fluids, etc.SELECTED DRAWING: None
Patent JP-2021189336-A (JP)
Title: Display device
Inventor: TOMIZAWA KAZUNARI
IPC: G09G3/20
Filed: 2020-06-01
Abstract: To provide a display device whose display quality can be improved.SOLUTION: A display device includes a plurality of subpixels provided in a display region and arranged in matrix along a first direction and a second direction intersecting with the first direction. The plurality of subpixels include a plurality of red subpixels, a plurality of green subpixels, and a plurality of blue subpixels. In the first direction, the red subpixel and the green subpixel are disposed adjacent to each other, the green subpixel and the blue subpixel are disposed adjacent to each other, and the blue subpixel and the red subpixel are disposed adjacent to each other. In the second direction, the red subpixel and the blue subpixel are disposed adjacent to each other, the blue subpixel and the green subpixel are disposed adjacent to each other, and the green subpixel and the red subpixel are disposed adjacent to each other. Among the plurality of subpixels, one of the subpixel rows that are adjacent when image signals with the same gradation are input to the subpixels with the same color has higher luminance than the other subpixel row.SELECTED DRAWING: Figure 3
Patent JP-2021186602-A (JP)
Title: Game machine
Inventor: ASANUMA KOJI
IPC: A63F7/02
Filed: 2020-06-05
Abstract: To suppress a decline in the willingness to play a game by urging a player to appropriately execute a game during an advantageous state.SOLUTION: A game machine progresses a game in a first special pattern by allowing game balls to flow down a first game area in a normal state, and progresses a game in a second special pattern by allowing game balls to flow down a second game area in an advantageous state, and one of a possibility of a small game profit granted during a jackpot game and a possibility of not shifting to the advantageous state after completion of the jackpot game is higher when the jackpot game is executed in the first special pattern than when the jackpot game is executed in the second special pattern. During a variation display of the first special pattern in the advantageous state, specific performance execution means capable of executing a specific performance for calling a player's attention does not execute the specific performance at least during a variation display of the first special pattern until a predetermined, specific round after shifting to the advantageous state and during a variation display for stopping and displaying the first special pattern with a losing pattern for showing losing as a result of winning/losing determination.SELECTED DRAWING: Figure 16
Patent JP-2021192335-A (JP)
Title: Method for controlling plasma actuator
Inventor: HIROSE KENICHI
IPC: B62D37/02
Filed: 2020-06-05
Abstract: To provide a method for controlling a plasma actuator, capable of reducing air resistance generated in a direction opposite to the direction of travel of a mobile body.SOLUTION: A plasma actuator 1 includes: a dielectric 10; a first electrode group 20a formed from a first electrode 11a and a second electrode 12a sandwiching the dielectric 10 therebetween; and a second electrode group 20b formed from a first electrode 11b and a second electrode 12b sandwiching the dielectric 10 therebetween. The first electrode group 20a is arranged to face the second electrode group 20b at a position separated from the second electrode group 20b by a predetermined distance. A method for controlling a plasma actuator is characterized in that a voltage applied to the plasma actuator 1 is changed based on the travel environment of a mobile body.SELECTED DRAWING: Figure 3
Patent JP-2021176464-A (JP)
Title: Rotating missile launcher
Inventor: HIGUCHI HIDEO
IPC: F41F7/00
Filed: 2020-05-07
Abstract: To provide a launcher capable of reducing friction resistance of a rotating missile shaft that is like a bamboo dragonfly and of easily performing high-speed rotation by using a bearing.SOLUTION: Bearings (2)(3) are installed at an upper end of a support body (1), provided with a rotating missile shaft setting hole (4), and is provided with a bearing (5) opposite the bearings (2)(3) with the rotating missile shaft setting hole (4) in between. A circular rubber string runway (6) is provided between the bearings (2)(3) and the bearing (5), circular rubber string removal prevention guides (7)(8) that are arch-shaped are installed near both ends of the circular rubber string runway (6), and reduction of friction resistance and an increase of speed of rotation when the circular rubber string (9) is pulled by using the bearings (2)(3)(5) are possible.
Patent JP-2020146757-A (JP)
Title: Single elbow material different in diameter
Inventor: FUKAYA SHINJI
IPC: B21K1/16
Filed: 2020-06-05
Abstract: To provide a method that thoroughly avoids the production of sawdust by forming a large-diameter part and a small-diameter part in a metal rod-like member by plastic working.SOLUTION: A metal solid rod-like member 112 is processed to a glass shape with a bottom 114 by forging. Subsequently, the center of the bottom 114 is punched through from an upper side or a lower side so as to form a linear metal rod-like member different in diameter, which has a large-diameter hole part 116 and a small-diameter hole part. It is heated to a predetermined temperature, and bent at a predetermined angle by an elbow material bending device. Consequently, a metal elbow material different in diameter is formed.SELECTED DRAWING: Figure 10A
Patent JP-2021192723-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-06-08
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021195200-A (JP)
Title: Sheet receiver and image forming apparatus
Inventor: UECHI JUNPEI
IPC: B65H1/04
Filed: 2020-06-11
Abstract: To provide a sheet receiver capable of making the set ability of sheets onto the sheet receiver favorable.SOLUTION: A sheet receiver comprises a case that accommodates a sheet to be fed toward an object of feed and a first regulation member that is movable in a width direction with respect to the case and abuts against an end in the width direction of the sheet so as to regulate the position of the sheet in the width direction. The sheet receiver further comprises a second regulation member 60 that is placed upstream in a feed direction of the first regulation member and abuts against an end in the width direction of the sheet or a rear end of the sheet so as to regulate the position of the sheet and a bottom-plate member 43 that the sheet is rested thereon and is allowed to rise/lower at least at a downstream end thereof in the feed direction. The sheet receiver further comprises a second regulation member-moving mechanism 70 that after resting a sheet on the bottom-plate member 43, moves the second regulation member 60 toward the sheet from a retraction position evacuated from the sheet into automatic abutment against an end of the sheet.SELECTED DRAWING: Figure 5