baber/WOPTO huggingface dataset:
Patent JP-2021128927-A (JP)
Title: Diffusion lens and lamp including the same
Inventor: AN SEON-YONG
IPC: F21S41/143
Filed: 2020-04-22
Abstract: To provide: a diffusion lens which may reduce optical loss, may also be applied to a curved substrate, and may efficiently diffuse light horizontally; and a lamp including the same.SOLUTION: A diffusion lens includes a plurality of diffusion portions which contacts a light-emitting diode, is symmetrical to each other with respect to an optical axis being in a straight direction of light emitted by the light-emitting diode, and has convex surfaces. The diffusion lens may reduce optical loss, may also be applied to a curved substrate, and may efficiently diffuse light horizontally.SELECTED DRAWING: Figure 11
Patent JP-2021172177-A (JP)
Title: Vehicular controller and vehicular air cleaning system
Inventor: KUBO CHIHO
IPC: A61L9/00
Filed: 2020-04-22
Abstract: To provide a controller capable of suppressing unpleasantness of occupants caused by an intermediate odor generated by a photocatalyst.SOLUTION: A controller 1 is mounted on a vehicle provided with a parking determination part 13 for outputting a signal that can determine whether a vehicle is in a parked state or not. The controller 1 is intended to control: the drive of an air cleaning unit 3 for cleaning air by irradiating a photocatalyst 6 disposed in an air passage 5, with light; the drive of an air conditioner 20 capable of implementing an outdoor air mode for introducing outside-cabin air into the cabin; and the drive of an air fan 9 for blowing air to the air passage 5. Further, the controller 1 drives the air cleaning unit 3 and the air fan 9 when the parking determination part 13 has determined that a vehicle is in a parked state, and executes control for driving the air fan 9 with the air conditioner 20 in the outdoor air mode during operation or after operation of the air cleaning unit 3.SELECTED DRAWING: Figure 3
Patent JP-2021171380-A (JP)
Title: Game machine
Inventor: FUJII MOTOYUKI
IPC: A63F7/02
Filed: 2020-04-27
Abstract: To provide a game machine capable of suitably executing a game performance.SOLUTION: When game balls enter an upper operation hole or a lower operation hole, reservation information is acquired. Reservation read-ahead processing is executed with the acquired reservation information as an object, and a reservation notice performance with a display mode of a reservation image as a specific display mode is executed based on the result. A game machine has a normal game state, a high-probability game state, and a time-shortening game state as a plurality of kinds of game states, and control is shifted to one of the plurality of kinds of game states when a winning/losing lottery results in a jackpot and an opening/closing execution mode is executed. The game machine includes means for setting a display mode after an opening/closing execution mode to a mode differing from a display mode before the opening/closing execution mode when a game state differs before and after execution of the opening/closing execution mode for a reservation image set to be in a specific display mode before the opening/closing execution mode.SELECTED DRAWING: Figure 1
Patent JP-2021174388-A (JP)
Title: Power supply device
Inventor: MURAKAMI KAZUHIRO
IPC: G05F1/56
Filed: 2020-04-28
Abstract: To supply a power supply device that can increase a response speed which compensates for a power supply voltage on a load side.SOLUTION: While a power supply device used in a power supply system that supplies an output voltage output from a DC/DC power supply circuit to a load includes: an external terminal to which a load-side ground potential can be applied; an addition unit that adds the load-side ground potential applied to the external terminal to a set reference voltage; at least a resistor out of the resistor and a capacitor configuring an LPF to which an LPF (low-pass filter) input voltage based on an addition result by the addition unit is input; and an error amplifier to which an LPF output voltage output from the LPF is input as a reference voltage and a feedback voltage based on the output voltage is input. The power supply device is featured in that the error amplifier is included in the DC/DC power supply circuit, the output voltage is controlled based on the output of the error amplifier, and the capacitor is connected to the load-side ground potential.SELECTED DRAWING: Figure 2A
Patent JP-2020129137-A (JP)
Title: Electro-optic device and electronic equipment
Inventor: TOTANI TAKASHI
IPC: H01L51/50
Filed: 2020-05-01
Abstract: To achieve a narrower pitch in control lines.SOLUTION: An electro-optic device comprises: a plurality of scanning lines 12; a plurality of data lines 14; a plurality of control lines 143 provided in such a manner that they correspond one-to-one with the plurality of scanning lines 12; a plurality of pixel circuits 110 provided in such a manner that they correspond to intersections of the plurality of scanning lines 12 and the plurality of data lines 14; and a scanning line drive circuit 20 for controlling operations of the plurality of pixel circuits 110. Each of the plurality of pixel circuits 110 includes: a transistor 121; a transistor 122 electrically connected between the data line 14 and a gate of the transistor 121; and an OLED (Organic Light Emitting Diode) 130. The gate of the transistor 121 intersects the scanning line 12 and the control line 143 when viewed from a direction perpendicular to a substrate where the plurality of pixel circuits 110 is formed.SELECTED DRAWING: Figure 5
Patent JP-2021176267-A (JP)
Title: Water culture device and water culture method
Inventor: IKEDA HIROAKI
IPC: A01G31/00
Filed: 2020-05-06
Abstract: To prevent the oozing of a culture medium and prevent the generation of algae and the like on the culture medium inside a water culture device, so that the pH of the culture medium does not rise.SOLUTION: A water culture device 1 has a cylindrical member 2 having a flange part 21 at one end and a tubular cultivation container 3. The flange part 21 has a plurality of projections 23 projecting toward the other end of the cylindrical member 2. This makes it possible to stably cultivate plants. By keeping the light-blocking performance, the algae and the like are prevented from appearing on the culture medium.SELECTED DRAWING: Figure 1
Patent JP-2021179099-A (JP)
Title: Pile head frame
Inventor: YAMAGUCHI TAKASHI
IPC: E02D27/12
Filed: 2020-05-12
Abstract: To provide a pile head frame capable of supporting a foundation in a wide area.SOLUTION: A pile head frame 1 for supporting a foundation by fitted with a pile head of a foundation pile is provided with a cylinder 2 fitted with the foundation pile, a plate 3 at an upper tip of the cylinder 2, a frame 4 surrounding an outer periphery of the upper tip of the cylinder 2 with a predetermined distance therebetween, and a flange 5 arranged on the outer periphery of the cylinder 2 in a radial shape to connect the cylinder 2 and the frame 4.SELECTED DRAWING: Figure 1
Patent JP-2021177932-A (JP)
Title: Game machine
Inventor: HOSHI KAZUKI
IPC: A63F7/02
Filed: 2020-05-13
Abstract: To provide a game machine capable of preventing a player's interest from being deteriorated.SOLUTION: A game machine includes: lottery means; pattern determination means; and setting means capable of setting either a first game state in which it is difficult for a game ball to enter a predetermined entry area or a plurality of second game states in which it is easy for a game ball to enter the predetermined entry area. The setting means can set the second game states on the basis of the establishment of a first condition or a second condition. The second game state based on the first condition is finished on the basis of the determination of a first pattern. However, the second game state based on the second condition is not finished on the basis of the determination of the first pattern. The setting means can set a third game state after the second game state based on the determination of the first pattern is finished, and can also set the third game state when a second pattern is determined.SELECTED DRAWING: Figure 103
Patent JP-2021180437-A (JP)
Title: Imaging apparatus
Inventor: SATO KEI
IPC: H04N5/232
Filed: 2020-05-15
Abstract: To provide an imaging apparatus with excellent operability that allows a user to perform suitable control when the user looks through an electronic view finder to perform photographing.SOLUTION: An imaging apparatus of the present invention has: an electronic view finder that displays a picked-up image; detection means that detects the posture of the imaging apparatus; acquisition means that acquires information on the eye of a user who looks through the electronic view finder; determination means that, based on the information acquired by the acquisition means, determines the direction of the face of the user with respect to the imaging apparatus; and control means that changes control of the imaging apparatus based on a result of detection performed by the detection means and a result of determination made by the determination means.SELECTED DRAWING: Figure 4
Patent JP-2021181146-A (JP)
Title: Broach suspender
Inventor: YOKO KENJI
IPC: B23D39/00
Filed: 2020-05-20
Abstract: To make it possible to prevent fall of a broach cutter from a suspender without relying on worker's judgment and to enhance safety.SOLUTION: In a configuration of a broach suspender 100 of the present invention, a hook unit 110 has a catch 114 mounted on a body portion 112. A pin unit 130 has: a fixing pin 132 that is passed through the body portion to restrict movement of a shank of a broach cutter; and a restriction plate 134 located outside the body portion and disposed in parallel to the fixing pin. The catch is rotatable relative to the body portion and has a bar portion 124 that projects opposite a to-be-hooked portion relative to a rotation axis. The restriction plate has a recess 136 formed in an upper edge thereof. When the fixing pin is inserted into a proper position relative to the body portion, the positions of the recess and bar coincide to allow the catch to be erected, and the restriction plate is locked by the bar portion.SELECTED DRAWING: Figure 1
Patent JP-2021188534-A (JP)
Title: Centrifugal compressor
Inventor: FUJITA YUTAKA
IPC: F04D29/02
Filed: 2020-05-26
Abstract: To provide a more efficient and effective centrifugal compressor enabling improvement of efficiency in a small flow rate region in an economical manner and an increase in the range, compared to conventional cases.SOLUTION: A centrifugal compressor includes: an impeller 17; a compressor cover 20 including at least an inlet pipe part 24 in which an intake flow passage for sending gas to the impeller 17 is formed; a movable member 31 disposed in the compressor cover 20 to be movable in a direction of an axis O1 of the impeller 17; and a movement mechanism configured to move the movable member 31 in the direction of the axis O1 of the impeller 17, the movement mechanism configured to make the movable member 31 and an inner wall surface of the compressor cover 20 come into contact with each other by moving the movable member 31 in the direction of the axis O1. At least one of contact portions 35a, 35b coming into contact with each other of the compressor cover 20 or the movable member 31 comprises an abradable seal material or a high elastic plastic material.SELECTED DRAWING: Figure 1
Patent JP-2021186163-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-05-28
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A specific image includes a first specific image and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of a movable body by performance execution means differs from an update period of the specific image and an effect image, thus further highlighting enlarged display of the specific image and performance operation of the movable body by the effect image, and hence enhancing interest in a game.SELECTED DRAWING: Figure 10-31
Patent JP-2021099772-A (JP)
Title: Identifying physical activities performed by user of computing device based on media consumption
Inventor: ANTO ARTINCENT
IPC: G06F3/01
Filed: 2020-06-01
Abstract: To provide a technique for enabling a computing system to identify physical activities performed by a user of a computing system.SOLUTION: A method includes the steps of: identifying, based on sensor data received by a motion sensor, a physical activity performed by a user of a computing system during a time period; and determining whether the user consumed media during the time period that the user performed the physical activity. The method also includes: in response to determination that the user consumed the media during the time period that the user performed the physical activity, determining, based on data indicative of the media consumed by the user, an updated physical activity performed by the user during the time period; and outputting data indicating the updated physical activity.SELECTED DRAWING: Figure 3
Patent JP-2021187645-A (JP)
Title: Post-processing device
Inventor: SATO KAZUHISA
IPC: G03G21/00
Filed: 2020-06-02
Abstract: To solve such a problem that displacement generated in a sheet bundle cannot be suppressed after the sheet bundle is loaded on a tray even if the guide width is changed in a post-processing device.SOLUTION: A post-processing device comprises: a tray on which a sheet is loaded; alignment means which aligns a sheet bundle loaded on the tray; staple means which staples the sheet bundle loaded on the tray; and discharge means which discharges the stapled sheet bundle through a discharge port. The post-processing device can switch between the first mode for stapling the sheet bundle conveyed to the tray from an image formation device and the second mode for stapling the sheet bundle inserted to the tray through the discharge port from the outside. The post-processing device performs staple by the staple means after performing alignment of the sheet bundle by the alignment means when executing the staple in the second mode.SELECTED DRAWING: Figure 6
Patent JP-2021190936-A (JP)
Title: Communication device, communication method and program
Inventor: GOTO FUMIHIDE
IPC: H04W12/04
Filed: 2020-06-03
Abstract: To provide a method for exchanging an encryption key when the number of a plurality of frequency channels changes, via which a connection was established.SOLUTION: When a communication device 102 and another communication device 103, which have already established a connection via a first frequency channel over a first link 104, establish a connection via a second frequency channel over a second link 105, a first key for encrypting unicast communication using the second frequency channel is generated through key sharing processing executed with the other communication device 103 via the first frequency channel, a second key for encrypting broadcast communication or multicast communication using the second frequency channel is shared with the other communication device 103 via the first frequency channel, and the first key generated with the first frequency channel and the second key are set as an encryption key for the second frequency channel.SELECTED DRAWING: Figure 1
Patent JP-2021192167-A (JP)
Title: Settlement device and program
Inventor: SAITO YOSHINORI
IPC: G06Q30/02
Filed: 2020-06-05
Abstract: To provide a settlement device that can integrate preferential services granted for a commercial transaction with a preferential services granted when the commercial transaction is settled by non-cash means.SOLUTION: A settlement device includes determination means and granting means. The determination means determines the privilege information to be granted to a subject based on information pertaining to the subject of a commercial transaction and information specifying the settlement method for settling the commercial transaction. The granting means grants the privilege information determined by the determination means to the subject.SELECTED DRAWING: Figure 1
Patent JP-2021191737-A (JP)
Title: Adhesion-inducing peptide of barnacle cypris larva and use thereof
Inventor: KITANO KATSUKAZU
IPC: A01M1/02
Filed: 2020-06-05
Abstract: To find a substance with the adhesion-inducing ability of Barnacle Cypris larva, which can be manufactured at a low cost.SOLUTION: A peptide containing an amino acid sequence of 3 to 12 amino acid residues including a DAL (aspartic acid-alanine-leucine) sequence has the adhesion-inducing ability of Barnacle Cypris larva.SELECTED DRAWING: Figure 1
Patent JP-2021197778-A (JP)
Title: Motor control device and motor control method
Inventor: UCHIDA TAKUYA
IPC: H02P7/06
Filed: 2020-06-11
Abstract: To improve motor control accuracy by preventing a ripple detection accuracy reduction due to aging deterioration or the like in a sensorless control motor.SOLUTION: A motor control device 1 has a current detection part 11, a first smoothing circuit block 12, a gain adjustment part 13, and a ripple detection part 15, or a ripple pulse conversion part 10 further having a second smoothing circuit block 14, and extracts a current ripple from motor current to be made a digital signal, and controls a motor 3. A high-pass filter 28 extracting noise components from an adjustment signal VCA or a second smoothing signal S2 and a phase correction part 41 adjusting a phase of the adjustment signal VCA or the second smoothing signal S2 are provided to the ripple detection part 15, and a phase difference between the signals VCA and S2 and a signal after filter processing is adjusted. The ripple detection part 15 removes unnecessary noise components even if distortion or the like occurs in armature current due to aging deterioration or the like, and a ripple component signal S0 without error pulse is outputted.SELECTED DRAWING: Figure 8
Patent JP-2021197257-A (JP)
Title: Charged particle beam device
Inventor: MINEKAWA YOHEI
IPC: H01L21/66
Filed: 2020-06-12
Abstract: To provide a technology that can achieve both throughput and robustness regarding a function of adjusting the brightness (B) and contrast (C) of a captured image in a charged particle beam device.SOLUTION: A charged particle beam device includes a computer system having a function (ABCC function) of adjusting B and C of an image obtained by capturing a sample. The computer system determines the necessity of adjustment on the basis of the result of evaluating a first image obtained by imaging an object to be imaged of the sample (step S2), adjusts a second image to be imaged to set the adjusted B and C values (step S4) if necessary on the basis of the result of the determination, and images a third image to be imaged on the basis of the adjusted set values to generate an image for observation (step S5).SELECTED DRAWING: Figure 5
Patent JP-2020157104-A (JP)
Title: Game machine
Inventor: KAWAI RIKIYA
IPC: A63F5/04
Filed: 2020-06-19
Abstract: To provide a game machine capable of providing a novel game property.SOLUTION: When a start lever 41 provided in a slot machine 10 is operated, a lottery of a symbol combination is internally executed and reels 32L, 32M and 32R visible via display windows 26L, 26M and 26R start the rotation. When stop switches 42-44 are operated, the reels 32L, 32M and 32R corresponding to the respective switches 42-44 are stopped. Herein, when some sort of symbol combination is won, a display control device determines whether or not to execute a suggestion performance and, when executing the suggestion performance, determines a performance content thereof. Subsequently, the display control device sets operation information for specifying appropriate operation timing of the stop switches 42-44 and also sets order information for specifying appropriate operation order of the stop switches 42-44.SELECTED DRAWING: Figure 1
Patent JP-2022000419-A (JP)
Title: Composition for hair
Inventor: SAKAI KENJI
IPC: A61K8/99
Filed: 2020-06-19
Abstract: To utilize a bacterium that is specifically fixed widely to hair and hair root of healthy human.SOLUTION: A composition for hair which includes a fungus body, a fungus body debris, or its component of a hair-adhered bacterium. A preferable example of the hair-adhered bacterium is selected from the group consisting of Pseudomonas lini, Pseudomonas alcaliphila, Pseudomonas antarctica, and Pseudomonas lundensis.SELECTED DRAWING: Figure 1
Patent JP-2022003666-A (JP)
Title: Liquid processing apparatus and liquid processing method
Inventor: KOSAI KAZUKI
IPC: H01L21/304
Filed: 2020-06-23
Abstract: To provide a technique to increase the cleanliness of process liquid.SOLUTION: A liquid processing apparatus according to an embodiment comprises: a retention tank; a circulation line; a supply line; a return line; and at least one filter. The retention tank retains process liquid. The circulation line returns the process liquid sent from the retention tank to the retention tank. The supply line connects the circulation line with a supply unit that supplies the process liquid to a substrate. The return line is connected with the supply line and returns the process liquid to the retention tank from the supply line. The filter is provided on at least one of the supply line and the return line on the upstream side of a connection part of the return line and the supply line and removes a foreign substance in the process liquid.SELECTED DRAWING: Figure 3
Patent JP-2022006614-A (JP)
Title: Railway vehicle automatic broadcasting system, terminal connection device, terminal, automatic broadcasting control method and program
Inventor: IIDA MITSUO
IPC: B60L15/42
Filed: 2020-06-24
Abstract: To enable automatic broadcasting based on information from a train information management system, using a terminal loaded on a railway vehicle and a connection device of the terminal.SOLUTION: An automatic broadcasting system includes: a terminal loaded on the railway vehicle; and a connection device provided on the railway vehicle to communicate with the terminal. The connection device includes: a transmitter unit which transmits to the terminal the start information of the automatic broadcasting based on the operation information and the vehicle information of the railway vehicle from the train information management system; a receiver unit which receives, from the terminal having received the start information, voice information for the automatic broadcasting and an automatic broadcasting activation request; and a processing unit which, based on the automatic broadcasting activation request, performs processing to make activate an output amplifier which amplifies a voice signal based on the voice information, and processing to connect the voice signal to the output amplifier. The terminal includes a control unit which performs processing to generate voice information based on the start information and processing to transmit the generated voice information and the automatic broadcasting activation request to the connection device.SELECTED DRAWING: Figure 1