baber/WOPTO huggingface dataset:
Patent JP-2020124842-A (JP)
Title: Liquid discharge device, liquid discharge method and program
Inventor: SATO RYUICHI
IPC: B41J2/01
Filed: 2019-02-04
Abstract: To reduce white streaks in a printed image.SOLUTION: A liquid discharge device according to one aspect of the disclosed technique comprises: a recording head that discharges liquid to a printing medium through a plurality of nozzle rows while moving on the printing medium; a movement amount detection part that detects movement amounts of the recording head on a movement surface; a posture detection part that detects a posture of the recording head at least on the movement surface; a reference position determination part that determines a position of a first reference point outside nozzles at one ends of the nozzle rows and a position of a second reference point outside nozzles at the other ends of the nozzle rows respectively, on a straight line including the nozzle rows, on the basis of the movement amounts and the posture; a nozzle position acquisition part that acquires positions of the nozzles included in the nozzle rows, on the basis of the positions of the first reference point and the second reference point; and a discharge control part that controls discharging of the liquid from the nozzles on the basis of the positions on the movement surface of the nozzles and image data.SELECTED DRAWING: Figure 16
Patent JP-2022049718-A (JP)
Title: Treatment of retinal degenerative disease by introduction of cx3cl1 gene using adeno-associated virus
Inventor: KISHI NAOKI
IPC: A61P27/02
Filed: 2019-02-05
Abstract: To provide a prophylactic and/or therapeutic method for retinal degenerative diseases by gene therapy, and a prophylactic and/or therapeutic pharmaceutical composition for retinal degenerative diseases.SOLUTION: The introduction of the CX3CL1 gene using an adeno-associated virus (AAV) vector, particularly an AAV8 vector, exhibits a pyramidal cell protective action, and an AAV vector, particularly an AAV8 vector, carrying the CX3CL1 gene can be used as a prophylactic and/or therapeutic agent for retinal degenerative diseases.SELECTED DRAWING: None
Patent JP-2020126955-A (JP)
Title: Infrared detector and image sensor including the same
Inventor: YOSHIKAWA HIROFUMI
IPC: H01L27/144
Filed: 2019-02-06
Abstract: To provide an infrared detector capable of suppressing surface recombination.SOLUTION: An infrared detector 10 includes: a first electrode (electrode 1); and a plurality of quantum dot elements 2. The quantum dot elements 2 are periodically arranged on the first electrode (electrode 1) and electrically connected. Each of the quantum dot elements 2 includes: a first contact layer; a photoelectric conversion layer; a second contact layer; and a second electrode. The first contact layer is disposed on the first electrode (electrode 1). A photoelectric conversion layer 22 is disposed on the first contact layer and includes a quantum dot layer. The second contact layer is disposed on the photoelectric conversion layer. The second electrode is disposed on the second contact layer.SELECTED DRAWING: Figure 1
Patent JP-2020133752-A (JP)
Title: Construction machine
Inventor: HIRAKU KENJI
IPC: E02F9/22
Filed: 2019-02-19
Abstract: To provide a construction machine capable of preventing a trouble from occurring in another hydraulic device due to dispersion of foreign matter occurring in a hydraulic pump and a hydraulic motor.SOLUTION: A hydraulic excavator comprises revolving hydraulic motors 6A, 6B and a boom hydraulic cylinder 10, hydraulic pumps 16A, 16B for a closed circuit, and switching valves 21A to 21D that selectively connects the revolving hydraulic motors 6A and 6B, the boom hydraulic cylinder 10 and the hydraulic pumps 16A and 16B in a closed circuit form. The hydraulic excavator also comprises two pairs of unidirectional oil filters 25A to 25D provided for ports of the hydraulic pumps 16A and 16B, and two pairs of unidirectional oil filters 26A to 26D provided for the ports of the revolving hydraulic motors 6A and 6B.SELECTED DRAWING: Figure 4
Patent JP-2020134718-A (JP)
Title: Process cartridge and image forming apparatus
Inventor: YOSHIMOTO SUKENORI
IPC: G03G15/02
Filed: 2019-02-20
Abstract: To attach an electrifying roller unit to a process cartridge, without causing the damage of the surface of a photoreceptor drum or the like, in maintenance such as the replacement of an electrifying roller, in the process cartridge including the electrifying roller and the photoreceptor drum.SOLUTION: The process cartridge includes the photoreceptor drum which is arranged in a main body frame and the electrifying roller unit which includes the electrifying roller arranged in parallel with the axial direction of the photoreceptor drum and is configured separately from the main body frame. A projection part is provided in the electrifying roller unit. The main body frame includes a guide part into which the projection part is inserted in such a state that the electrifying roller is separated from the photoreceptor drum and a positioning part which is continuously formed at the end on the side opposite to the insertion side of the projection part of the guide part and positions the electrifying roller at a position in contact with the photoreceptor drum.SELECTED DRAWING: Figure 9
Patent JP-2020133302-A (JP)
Title: Concrete structure, and manufacturing method of the same
Inventor: TANIGUCHI OSAMU
IPC: E04B2/86
Filed: 2019-02-22
Abstract: To provide a concrete structure in which a formwork is integrated with concrete by improving adhesive force of concrete with a rear face of a formwork after installation of concrete, and to provide a manufacturing method of the same.SOLUTION: A manufacturing method of a concrete structure manufacturing a concrete structure by installing concrete using a formwork comprises: a step S02 of coating a paint on a rear face of the formwork; a step S05 of installing the concrete after coating; and a step S08 of improving adhesive force of the formwork with the concrete to integrate the formwork by making adhesive force of the paint appear after installation.SELECTED DRAWING: Figure 3
Patent JP-2019097209-A (JP)
Title: Funding assistance of mobile station session by other mobile station in wireless network
Inventor: XAVIER DE FOY
IPC: H04W4/24
Filed: 2019-02-25
Abstract: To provide a device and a method for financial aid service and preferred traffic processing (i.e., data connection) by a wireless transmission/reception unit (WTRU).SOLUTION: A first WTRU can start user funding assistance of a second WTRU via an application server (AS). The first WTRU can receive a service trigger from the AS, and transfer that service trigger to the second WTRU. Next, in order to receive a service from the AS, the second WTRU can start a session between the AS to be funded, by using the service trigger. The AS can establish a direct communication link between an accounting system including an online charging function (OCF) and a charging data function (CDF). The AS can transmit a request for providing preferred traffic processing, required for distributing a content to the second WTRU, to the network.SELECTED DRAWING: Figure 3A
Patent JP-2019126049-A (JP)
Title: Receiver
Inventor: KAMIO HIROYUKI
IPC: H04N21/235
Filed: 2019-02-27
Abstract: To provide super high definition of a video in which application of logo data is extended and flexibility and transmission efficiency are enhanced.SOLUTION: In a transmission system, the logo data is modularized for each logo identification and logo type; the modularized logo data is distributed to a plurality of sections of common data table information; for the logo data, logo data distribution information indicative of a correspondence between the logo types and the distributed sections is defined and inserted in a logo data distribution descriptor of the common data table information; logo transmission description information is generated from logo management information including the logo identification and logo type of the logo data, and inserted in a logo transmission descriptor of a service description table information; the common data table information and the service description table information are multiplexed into a broadcast signal; and the multiplexed broadcast signal is transmitted.SELECTED DRAWING: Figure 16
Patent JP-2020138757-A (JP)
Title: cap
Inventor: YAMAMOTO MANABU
IPC: B65D47/08
Filed: 2019-02-28
Abstract: To provide a cap which is sealed by a double seal and can discharge stably a small or large amount.SOLUTION: A cap body has a first discharge cylinder that is erected from the inner edge of a base wall, the first discharge cylinder has a spout edge part that projects inward from the lower end to form a spout, the spout edge part has a second discharge cylinder that stands on the discharge side of the edge part and a current plate that protrudes inward and downward on the opposite side of the discharge direction to form an outside air introduction hole, a lid body includes a first seal cylinder suspended from the inner surface of the top wall and a second seal cylinder suspended inside the first seal cylinder, the first seal cylinder has a first seal part formed which is inserted into the inner peripheral surface of the upper part of the first discharge cylinder to become a sealed state when the lid is closed, the second seal cylinder has a second seal part formed which is close to or in contact with the edge end part of the spout edge and the inner peripheral surface of the second discharge cylinder on the outer peripheral side when the lid is closed.SELECTED DRAWING: Figure 1
Patent JP-2020139590-A (JP)
Title: Parking pole
Inventor: DANJO HIROKI
IPC: B60T1/06
Filed: 2019-02-28
Abstract: To provide a parking pole that is reducible in mass and material cost while securing effect on reduction in moment by setting of a counterweight.SOLUTION: A parking pole 13 has a main body 33 which is provided to swing on a pole rotary shaft 31 as a fulcrum, and extends from the pole rotary shaft 31 toward a parking gear 12, and a counterweight 34 which extends from the pole rotary shaft 31 to the opposite side from the parking gear 12. The counterweight 34 has a part, relatively close to the pole rotary shaft 31, formed as a thin part 81 so as to have a less thickness in the rotary shaft direction than the main body 33, and also has a thick part 82, larger in thickness in the rotary shaft direction than the main body 33, formed at a part relatively distant from the pole rotary shaft 31.SELECTED DRAWING: Figure 1
Patent JP-2020142556-A (JP)
Title: Bar end attachment structure of handle
Inventor: KISHI SHOJI
IPC: B62K21/14
Filed: 2019-03-04
Abstract: To make it possible to upgrade the maintainability of a bar end.SOLUTION: A handlebar 30 formed in a hollow shape has an L-shaped groove G1. The L-shaped groove G1 includes a first groove part 31 formed in the longitudinal direction of the handlebar 30 from an opening end 33, and a second groove part 32 formed in a substantially circumferential direction of the handlebar 30 while being linked to the first groove part 31. When a screw 51 is engaged with a screw hole 21 of a screw receiver 20 with a projection 23 of the screw receiver 20 fitted into the second groove part 32, the bar end 10 and screw receiver 20 are secured to the handlebar 30.SELECTED DRAWING: Figure 1
Patent JP-2019081065-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-03-04
Abstract: To provide a game machine capable of easily and reliably performing ball polishing of game balls and hence effectively utilizing a ball polishing device.SOLUTION: A game machine includes: a hitting ball shooting device provided at an upper part of a body frame of the game machine; a lifting device for lifting game balls from a lower part of the body frame; and a ball polishing device disposed adjacent to the lifting device. In a place where the lifting device faces the ball polishing device, game balls carried by the lifting device are in contact with the ball polishing device, and ball polishing cloth of the ball polishing device is reeled up in a step shape at each predetermined time of game time when a player is playing a game. Accordingly, reel-up of the ball polishing cloth of the ball polishing device can be stopped when the player is not playing a game, thus effectively utilizing the ball polishing cloth.SELECTED DRAWING: Figure 56
Patent JP-2020144509-A (JP)
Title: Automatic code generation method and automatic code generating program
Inventor: OSAKA KAZUHIKO
IPC: G06F8/35
Filed: 2019-03-05
Abstract: To provide an automatic code generation method and an automatic code generation device that enable automatic generation of C code with extreme ease.SOLUTION: PC1 uses TargetLink as a tool to automatically generate C source code (hereafter referred to as C code) from a Simulink model, and determines whether or not unsupported blocks of Simulink (hereafter referred to as unsupported blocks) that cannot automatically generate C code with TargetLink exist or not (S2). If it is determined that the unsupported block exists, PC1 extracts the unsupported block and automatically generates the C code for the unsupported block from the model including the unsupported block using the automatic code generation function in Simulink (S3-S5).SELECTED DRAWING: Figure 5
Patent JP-2020144579-A (JP)
Title: Electronic apparatus and program
Inventor: ANNEN MITSURU
IPC: G06F3/0488
Filed: 2019-03-06
Abstract: To prevent operation errors when flick operations are repeated.SOLUTION: A printer 1 comprises: an operation panel 13; and a printer control unit 11 in which, it determines whether or not flick operations to the operation panel 13 are repeatedly performed operations, and when the flick operations to the operation panel 13 are determined to be the repeatedly performed operations, it prohibits reception of tap operations from the termination of the flick operations for a longer period of time than that of when it determines not to be the repeatedly performed operations.SELECTED DRAWING: Figure 2
Patent JP-2020146620-A (JP)
Title: Filtration device
Inventor: IKUTA NAOYUKI
IPC: B01D29/11
Filed: 2019-03-13
Abstract: To provide a filtration device in which a tubular ceramic filter causing dirt not satisfactorily removed is taken out, from a casing, for example, depositions such as oil are removed by using cleaning means such as hot water of proper temperature and a cleaning brush and, thereafter, the cleaned tubular ceramic filter is returned into the casing.SOLUTION: A filtration device includes a casing, a tubular ceramic filter incorporated so as to form a raw water inflow space in the casing and a pipe-shaped core member which is inserted to an inner part of the tubular ceramic filter and receives filtrate water permeated by the tubular ceramic filter from an outer wall to the inner part. Therein, the casing includes a tubular case main body which has a bottom wall on one end part and is opened on the other part and a cover body integrally fixed to the case main body via a seal member on the case main body, the cover body is detached from the case main body and, thereby, the pipe-shaped core member and the tubular ceramic filter can be removed from the case main body.SELECTED DRAWING: Figure 2
Patent JP-2020147419-A (JP)
Title: Conveyance device and image formation device
Inventor: HAYASHI TOMOAKI
IPC: B41J15/08
Filed: 2019-03-14
Abstract: To distinguish expansion and contraction of a to-be-conveyed object from movement of the to-be-conveyed object in an orthogonal direction in conveyance of the to-be-conveyed object.SOLUTION: A conveyance device for conveying a to-be-conveyed object in a conveyance direction comprises: a detection part for detecting a position relating to an orthogonal direction being a direction orthogonal to the conveyance direction during conveying at a plurality of points in the to-be-conveyed object; and a determination part for determining presence or absence of expansion and contraction in the orthogonal direction of the to-be-conveyed object based on a detection result of the plurality of points.SELECTED DRAWING: Figure 1
Patent JP-2020148320-A (JP)
Title: Double row conical roller bearing
Inventor: YAMAGUCHI YUYA
IPC: F16C19/38
Filed: 2019-03-15
Abstract: To stabilize the behavior of a first holder and a second holder, to suppress the occurrence of vibration and noise, to suppress rotation unevenness occurring in an inner ring.SOLUTION: A double row conical roller bearing comprises inner rings 12a, 12b, an outer ring 14, and double row conical rollers 15a, 15b inserted between the inner rings 12a, 12b and the outer ring 14, wherein a first holder 16a holding the conical roller 15a in one row and a second holder 16b holding the conical roller 15b in the other row are arranged between the inner rings 12a, 12b and the outer ring 14. Between the first holder 16a and the second holder 16b, a connection ring 20 connecting the first holder 16a and the second holder 16b is interposed.SELECTED DRAWING: Figure 1
Patent JP-2020149638-A (JP)
Title: Start-up control unit, image forming apparatus, start-up control method, and program
Inventor: ITO MITSUO
IPC: G06F1/24
Filed: 2019-03-15
Abstract: To restrict extension of recovery time at the occurrence of a failure in an apparatus including a plurality of units.SOLUTION: A start-up control unit controls reboot of an apparatus including a plurality of units, and comprises: a storage unit that stores reboot time of each of the plurality of units, reboot time of the entire system, and the success rate of recovery from a failure upon reboot for each of the plurality of units; an expectation value calculation unit that calculates an expectation value of the recovery time from the failure, for the reboot of a single unit related to the failure, based on the respective pieces of information stored in the storage unit; and a reboot execution unit that, when the expectation value calculated by the expectation value calculation unit is shorter than the reboot time of the entire system, executes reboot of the single unit, and when the expectation value calculated by the expectation value calculation unit is longer than the reboot time of the entire system, executes reboot of the entire system.SELECTED DRAWING: Figure 2
Patent JP-2020146674-A (JP)
Title: Water purifier
Inventor: TANIGUCHI SHINJI
IPC: C02F1/28
Filed: 2019-03-15
Abstract: To provide a water purifier that is easier to use.SOLUTION: A water purifier 30 comprises: a water purification section having an upper wall and a bottom wall, a plurality of through holes formed in the upper wall, and a drainage opening 416 formed in the bottom wall; a filter member 42 housed in the water purification section; and a storage space 53 attached to the top of the water purification section and having a peripheral wall 51, wherein the through holes in the upper wall are formed small in size so that water can accumulate in the storage space 53 and the target water flows out of the through holes over the entire surface of the upper wall, thus making the entire surface of the filter member 42 available.SELECTED DRAWING: Figure 8
Patent JP-2020031529-A (JP)
Title: Electric vehicle power supply system and power supply method of the same
Inventor: LI YI LIN
IPC: B60L58/21
Filed: 2019-03-25
Abstract: To provide an electric vehicle power supply system and a power supply method of the same.SOLUTION: In the electric vehicle power supply system and a power supply method of the same, the power supply system includes: a motor; a motor control device; a standing power storage device; and at least one detachable power storage device. A control unit of the standing power storage device causes to determine battery information of the detachable power storage device and causes the detachable power storage device to transmit a control signal. The detachable power storage device causes the communication unit to transmit a response signal to the standing power storage device. On the basis of the received response signal, the standing power storage device controls so that one of the standing power storage device and the detachable power storage device performs power supply to the motor.SELECTED DRAWING: Figure 1a
Patent JP-2020162273-A (JP)
Title: Electric actuator
Inventor: HIRANO SHINSUKE
IPC: F16H25/22
Filed: 2019-03-26
Abstract: To provide an electric actuator capable of preventing damage (breakage) of a bearing case by making at least a portion where a reverse input load is applied (acting) and another portion as separate members.SOLUTION: A motion conversion mechanism support portion includes a support bearing and a bearing case for accommodating this support bearing. A lock mechanism portion includes a lock member that engages with an engagement hole provided on a drive transmission member side. A locking member sliding portion where the lock member slides along an axial direction is provided in the bearing case. The bearing case is composed of a reverse input loading load portion including the lock member sliding portion, and a main body portion of another portion as separate members. The reverse input loading load portion and the main body are integrated. The reverse input loading load portion has a load-bearing strength structure against the reverse input load.SELECTED DRAWING: Figure 1
Patent JP-2020159860-A (JP)
Title: Stroke sensor
Inventor: YOSHIDA RYUJI
IPC: G01B5/00
Filed: 2019-03-26
Abstract: To provide a stroke sensor which has only one airtight structure for simplification of a structure.SOLUTION: A stroke sensor 1 for detecting the amount of movement S of a detection shaft 10 moving from an original position O in association with a detection target body includes: the detection shaft 10; a spring 40 for returning the detection shaft 10 having moved from the original position O to the original position O; a first housing 20; a second housing 30 for taking out the detection shaft 10 to the outside; and an airtight member 70. The airtight member 70 is held in a trench 71 formed by connection of the first housing 20 and the second housing 30 to each other.SELECTED DRAWING: Figure 3
Patent JP-2020157694-A (JP)
Title: stamp
Inventor: KAGEYAMA TOMOHIRO
IPC: B41K1/58
Filed: 2019-03-28
Abstract: To provide a stamp which can be prevented from careless release of a lock state during stamping.SOLUTION: A stamp, which has an external cylinder 1, and a body part 2 which is vertically slidable in the external cylinder 1 and comprises a printing body at a lower part thereof, comprises: a lock part which comprises a projection 2a which is so provided as to project from one of an outer peripheral wall of the body part 2 and an inner peripheral wall of the external cylinder 1, and an engaging part 1a provided on the other which engages with the projection 2a, and which can lock the body part 2 at a prescribed position at the time of stamping; and a lock release part which is provided on the external cylinder 1 or the body part 2, and releases a lock state of the body part. In the stamp, a holder 4, which is locked on the body part 2 and vertically moves integrally with the body part 2, is fitted, and the lock release part is hidden by a peripheral wall part 4a of the holder 4.SELECTED DRAWING: Figure 2
Patent JP-2020163404-A (JP)
Title: Solder paste and mounting structure
Inventor: SUZUKI YASUHIRO
IPC: H05K3/12
Filed: 2019-03-28
Abstract: To provide solder paste that can be applied in solder connection requiring a high-melting point as well and has excellent coating workability, high adhesion and excellent solder connection reliability, and a mounting structure mounted with an electronic component using the paste.SOLUTION: A solder paste includes solder powder and a flux. The flux includes epoxy resin, phenol resin, a benzoxazine compound and an activator. The phenol resin includes in a molecule one or more kinds of phenol resin having a phenolic hydroxyl group and an allyl group.SELECTED DRAWING: Figure 1