baber/WOPTO huggingface dataset:
Patent JP-2021124527-A (JP)
Title: Image light generation module and image display unit
Inventor: IDE MITSUTAKA
IPC: G02B27/02
Filed: 2020-01-31
Abstract: To provide an image light generation module that reduces chromatic aberration and reduces the size and weight of an image display unit, and an image display unit.SOLUTION: An image light generation module of the present invention comprises: a first display device that emits first image light; a second display device that emits second image light having different color light from that of the first image light; a third display device that emits third image light different from the first image light and the second image light; a composite prism that emits composite image light obtained by combining the first image light, second image light, and third image light; a first interval regulation member that regulates a first interval between the first display device and the composite prism; a second interval regulation member that regulates a second interval between the second display device and the composite prism; and a third interval regulation member that regulates a third interval between the third display device and the composite prism. At least one of the first interval, second interval, and third interval has a different size.SELECTED DRAWING: Figure 1
Patent JP-2021125273-A (JP)
Title: Magnetic tape, magnetic tape cartridge and magnetic tape device
Inventor: MURATA YUTO
IPC: G11B23/30
Filed: 2020-01-31
Abstract: To provide a magnetic tape that can record and/or reproduce data excellently with a dimension in a width direction of the magnetic tape controlled by adjusting a tension to be applied in a longitudinal direction of the magnetic tape.SOLUTION: One embodiment of the present invention is a magnetic tape that satisfies TDSage+TDSenv-TC≤0.30 μm. One embodiment of the present invention is a magnetic tape cartridge and a magnetic tape device that include the magnetic tape. The TDSage is a maximum value of an absolute value of a differential between the servo band interval obtained prior to a prescribed storage and the servo band obtained after the storage. The TDSenv is a value to be calculated by multiplying a differential between a maximum value and minimum value in the servo band intervals obtained respectively under prescribed five environments with 1/2. The TC is a value to be calculated by multiplying TDStens with 0.5N, in which the TDStens is a ratio of a change in servo band interval with respect to a change in tension to be calculated from respective servo band intervals obtained respectively under the prescribed five environments by applying a plurality of different tensions in a longitudinal direction of the magnetic tape.SELECTED DRAWING: None
Patent JP-2021124931-A (JP)
Title: Terminal device and program
Inventor: OKABE HIROYUKI
IPC: G06K7/10
Filed: 2020-02-05
Abstract: To provide a terminal device and a program capable of easily switching operation setting of reading means at a predetermined timing.SOLUTION: A terminal device includes: reading means that performs a reading operation for reading optical information; a plurality of operation keys that receive each of input operations for starting the reading operation by the reading means; and reading control means that controls to be in any state of a reading permitted state that starts the reading operation by the reading means when the input operation for any one operation key of the plurality of operation keys is performed and a reading inhibited state that does not start the reading operation by the reading means when the input operation for any one operation key of the plurality of operation keys is performed. The reading control means executes reading permission control for transitioning from the reading inhibited state to the reading permitted state when the input operations for two operation keys of the plurality of operation keys are performed at a timing at which at least a part overlaps with each other in the reading inhibited state.SELECTED DRAWING: Figure 9
Patent JP-2021125558-A (JP)
Title: Optical device
Inventor: ARIGA MAIKO
IPC: H01S5/022
Filed: 2020-02-05
Abstract: To obtain an optical device, for example, with a new configuration that is less inconvenient.SOLUTION: An optical device includes, for example, a circuit board with a first surface, a cover that covers the first surface with a gap, and an optical component provided between the first surface and the cover. Further, the optical device may include a sealing resin attached to the circuit board so as to cover the cover. Further, the optical device may include a temperature control device provided between the first surface and the optical component. Further, in the optical device, the circuit board may have a heat transfer member that thermally connects the temperature control device and a portion distant from the temperature control device.SELECTED DRAWING: Figure 3
Patent JP-2021122261-A (JP)
Title: Watering support apparatus and planter
Inventor: SUZUKI SHUICHI
IPC: A01G9/02
Filed: 2020-02-10
Abstract: To provide watering support apparatus that can evenly water an entire planter while preventing water from spilling from the planter.SOLUTION: A watering support device 10 that can be attached to and detached from the opening of a planter is provided with a circumferential flow path 12 through which water used for plants passes, a water inlet 14 formed on the upper side of the circumferential flow path 12, a plurality of water discharge ports 16 formed on the inner peripheral side or lower side of the circumferential flow path 12, and a lid 18 that can close the water inlet 14.SELECTED DRAWING: Figure 3
Patent JP-2021126817-A (JP)
Title: Blow molding apparatus
Inventor: KAZAMA ATSUSHI
IPC: B29C49/06
Filed: 2020-02-13
Abstract: To provide a blow molding apparatus capable of imparting a desired temperature distribution to an outer surface of a preform and reliably forming a hollow container having a desired shape.SOLUTION: A blow molding apparatus includes: a heating part that heats a preform transported along a transport path; and a local cooling part installed adjacent to the heating part to locally cool the preform. The local cooling part includes: a local cooling device arranged on the other side of the transport path and blowing a local cooling air onto the preform; and a local cooling unit arranged on one side of the transport path so as to face the local cooling device and composed of a shielding member that shields the local cooling air. The shielding member includes: a wind direction control plate having a plurality of louver-shaped cutouts protruding to a back side with respect to the transport path so as to open upward; and a shielding plate arranged on the back side of the wind direction control plate.SELECTED DRAWING: Figure 3
Patent JP-2021127404-A (JP)
Title: Sealing resin composition, electronic component device and method for producing electronic component device
Inventor: YAMAURA ITARU
IPC: C08K3/013
Filed: 2020-02-14
Abstract: To provide a sealing resin composition that has excellent fluidity during molding and can prevent the occurrence of mold warpage.SOLUTION: A sealing resin composition contains an epoxy resin, a curing agent, a curing accelerator and an inorganic filler, the curing accelerator containing an isocyanate masked imidazole compound.SELECTED DRAWING: None
Patent JP-2020164797-A (JP)
Title: Fluorescent particle, composite, light emitting device and method for producing fluorescent particle
Inventor: NOMIYAMA TOMOHIRO
IPC: H01L33/50
Filed: 2020-02-21
Abstract: To improve the fluorescence characteristics of fluorescent particles.SOLUTION: One aspect of the present invention is fluorescent particles. The fluorescent particles are α-type sialone fluorescent particles 10 containing Eu, and at least one fine recess 20 is formed on the surface of the α-type sialon fluorescent particles 10.SELECTED DRAWING: Figure 1
Patent JP-2020092450-A (JP)
Title: Screen projector system, method and apparatus
Inventor: WU XIAOBIN
IPC: H04N5/74
Filed: 2020-02-25
Abstract: To provide a screen projector system, method and apparatus, in which light paths can be prevented from being shaded by audiences and different types of screens are applicable.SOLUTION: In a screen projector system, a display screen is of a fully-closed or partially-closed housing structure, and continuous images with a view angle of 180 degrees to 360 degrees in a horizontal direction are provided at the inside of the housing structure. The screen projector system further includes at least two groups of projectors, each group including at least one projector. The at least two groups of projectors are hierarchically arranged in a central axis direction of the display screen, each group of projectors is configured to project an image onto a predetermined portion of an inner wall of the display screen, and light paths of the at least two groups of projectors are configured to avoid such a trouble that the light paths are shaded by audiences and seats thereof, the central axis passing through the center of the display screen so that the display screen is divided in a left-right symmetric state.SELECTED DRAWING: Figure 14
Patent JP-2020100643-A (JP)
Title: Methods of treating inflammatory diseases
Inventor: WULF OTTO BOECHER
IPC: A61P1/04
Filed: 2020-02-26
Abstract: To provide a method for inducing remission of Crohn's disease, the method comprising administering an anti-IL-23A antibody to a patient.SOLUTION: The method comprises administering at least one induction dose of the anti-IL-23A antibody to the patient, where the induction dose comprises 200 to 1,200 mg of the anti-IL-23A antibody.SELECTED DRAWING: None
Patent JP-2021135379-A (JP)
Title: Image forming method and image forming system
Inventor: UCHINO SATORU
IPC: G03G9/097
Filed: 2020-02-27
Abstract: To provide an image forming method and an image forming system that can prevent excessive electrification of toner in a low temperature and low humidity environment, while preventing the generation of a weakly electrified/reversely electrified toner, and allow satisfactory image output over a long period.SOLUTION: An image forming method of the present invention is an image forming method for forming an image by using an image forming apparatus comprising at least an image carrier, a developing unit, and a transfer unit, and a toner for electrostatic charge image development. The image forming apparatus is provided with a recovery mechanism that recovers a toner carrier on a surface of the image carrier with a magnetic force and an electrostatic force, on the downstream side of the developing unit and on the upstream side of the transfer unit in the direction of rotation of the image carrier. The toner for electrostatic charge image development has a toner base particle including at least a binder resin and inorganic fine particles attached to the surface of the toner base particle, and the volume resistivity of the inorganic fine particles is within a range of 1×1012 to 1×1015 Ω cm.SELECTED DRAWING: Figure 1
Patent JP-2021136576-A (JP)
Title: Decoding circuit for motor
Inventor: HIRAYAMA NOBUO
IPC: H04L25/49
Filed: 2020-02-27
Abstract: To provide a decoding circuit for a motor, improving resistance to a noise.SOLUTION: A decoding circuit for a motor, comprises: a reception part that receives a motor signal CD1 containing Manchester-encoded signal formed by expressing a value of a bit by a level transition Sm in bit intervals Tb; a decoding part 24 that decodes a clock signal CL0 and a bit stream from the motor signal CD1; a transition extraction part 26 that extracts a plurality of level transitions from the motor signal CD1; and a determination part 27 that determines whether a time difference Tx between the plurality of extracted level transitions is matched with a length of the bit intervals Tb within an error difference range, and determines that at least any one of the plurality of level transitions is a noise when it is not matched. The transition extraction part 26 refers to the decoded bit stream to extract the plurality of level transitions excluding the level transition in a boundary of the bit intervals Tb in which the same value bit is continued.SELECTED DRAWING: Figure 2
Patent JP-2021135764-A (JP)
Title: Entering/leaving management system and entering/leaving management program
Inventor: YOSHIDA FUMINOBU
IPC: G07C9/00
Filed: 2020-02-27
Abstract: To provide an entering/leaving management system and an entering/leaving management program, capable of achieving notification of generation of tailgating with a simple configuration.SOLUTION: An entering/leaving management system includes a lock controller, an image analysis device, a receiver and a traffic controller. The image analysis device detects the number of users existing in a monitoring area. The receiver receives, through a user, ID information transmitted from one electrode of a pair of electrodes of a transmitter carried by the user. The traffic controller controls the lock controller on the basis of the received ID information and the number of ID information. When a user in the monitoring area brings a part of the body of the user into contact with the other one of the pair of electrodes and hence the receiver ceases to receive the ID information, the traffic controller determines the number of the users and ID information to be inconsistent to generate warning.SELECTED DRAWING: Figure 1
Patent JP-2021133993-A (JP)
Title: Collective packaging container
Inventor: TAMURA MASASHI
IPC: B65D81/05
Filed: 2020-02-28
Abstract: To propose a collective packaging container that is unlikely to transmit vibration and shock directly to fruits stored in trays and that can store trays of different sizes.SOLUTION: A collective packaging container 1 consists of an approximately rectangular-shaped box with an open upper surface to hold trays. A protruding portion 4, which protrudes to an inner surface side of a side wall 3 constituting the box, is formed. A step portion 5 is formed at the upper end of the protruding portion. The collective packaging container 1 is configured to support flanges of trays of different sizes on an upper surface 5A and a lower surface 5B of the step portion so that each tray can be stored and held.SELECTED DRAWING: Figure 4
Patent JP-2020115348-A (JP)
Title: Sparse map for autonomous vehicle navigation
Inventor: AMNON SHASHUA
IPC: G09B29/10
Filed: 2020-03-03
Abstract: To provide a system and a method for building, using, and updating a sparse map for autonomous vehicle navigation.SOLUTION: A non-temporary computer-readable medium includes a sparse map for autonomous vehicle navigation along a road segment. While the sparse map includes a polynomial representation of a target trajectory of an autonomous vehicle along a road segment and a plurality of predetermined landmarks associated with the road segment, the plurality of predetermined landmarks are separated by at least 50 meters. The sparse map has a data density of less than 1 megabyte per kilometer.SELECTED DRAWING: None
Patent JP-2021141175-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU YUSUKE
IPC: H01L21/336
Filed: 2020-03-04
Abstract: To provide a semiconductor device having improved ESD resistance.SOLUTION: A semiconductor device 1 includes: an n--type epitaxial layer 22 having an element main surface 23; a p--type body region 8, an n+-type source region, and n+-type drain regions 10, 11 formed on the element main surface 23; and a gate electrode 13 including a second opening 40 and a first opening 39 formed in a portion separated from the second opening 40 toward the drain regions 10, 11. The body region 8 selectively has a second portion 33 exposed to the first opening 39 of the gate electrode 13. There is further included a p+-type body contact region 14 formed in the second portion 33 of the body region 8 exposed to the first opening 39 and having an impurity concentration higher than an impurity concentration of the body region 8.SELECTED DRAWING: Figure 3
Patent JP-2021145014-A (JP)
Title: Semiconductor storage device
Inventor: MOROOKA SATORU
IPC: H01L21/336
Filed: 2020-03-11
Abstract: To provide a semiconductor storage device that can achieve further size reduction and high integration.SOLUTION: A semiconductor storage device according to an embodiment includes a first wiring layer, a semiconductor layer, a first charge accumulation part, a conductive part, and a connection part. A plurality of the first wiring layers extend in a first direction and are disposed in a second direction intersecting with the first direction. The semiconductor layer extends in the second direction, and is provided to face the first wiring layers in a third direction intersecting with the first direction and the second direction. The first charge accumulation part is provided between the first wire and the semiconductor layer. The conductive part extends in the second direction and is provided on the opposite side of the first charge accumulation part with respect to the semiconductor layer. The connection part has one end in contact with the semiconductor layer and the other end in contact with the conductive part.SELECTED DRAWING: Figure 3
Patent JP-2021144154-A (JP)
Title: Developer supplying device
Inventor: NISHINO YOSHIRO
IPC: G03G15/08
Filed: 2020-03-12
Abstract: To provide a composition capable of suppressing intrusion of foreign matter from an inlet 212 while preventing interference with a toner cartridge 19 when a shutter member 213 is revolved.SOLUTION: A connection pipe 201 has an inlet 212 for receiving toner discharged from an outlet 194 of a toner cartridge 19 and is capable of moving in the vertical direction linked with insertion and extraction actions of the toner cartridge 19. A shutter member 213 has a cover unit 213a capable shielding the inlet 212 singularly and the inlet 212 is capable of being uncovered and covered linked with movement of the connection pipe 201. The shutter member 213 is capable of freely rotating with a revolving axis 214 as the center. The toner cartridge 19 has an indention 198 capable of having the shutter member 213 pass through revolving with the revolving axis 214 as the center in an inserting action to and extracting action from a device body.SELECTED DRAWING: Figure 8
Patent JP-2021147894-A (JP)
Title: High pressure injection stirring method
Inventor: TAKANO YOSHIO
IPC: E02D3/12
Filed: 2020-03-19
Abstract: To provide a high pressure injection stirring method which can do with a compressor having a smaller capacity for promoting sludge discharge, in which air hardly runs away from an improvement body to a ground surface, and which can obtain an effective air lift effect, and to provide a rod for a high pressure injection stirring method.SOLUTION: In a high pressure injection stirring method using compressed air, a first compressed air is injected vertically downwardly from a rod 10 tip in constructing an improved body, and generated sludge is discharged to a ground surface via a sludge discharge clearance 15 formed around the rod 10, by the first compressed air.SELECTED DRAWING: Figure 1
Patent JP-2020187113-A (JP)
Title: Aircraft air contaminant analyzer and method of use
Inventor: RICHARD MLCAK
IPC: G01N5/02
Filed: 2020-03-19
Abstract: To provide a method of determining and classifying aircraft air contaminants by type by providing a first sample flow path and a second sample flow path, and to provide an aircraft air contaminant analyzer.SOLUTION: A method of the present invention comprises: passing a sample of aircraft air through an aircraft air contaminant analyzer and at least one aircraft air contaminant collector along a first sample flow path at a first sample flow rate and/or for a first sample flow duration, while passing another sample of aircraft air through the aircraft air contaminant analyzer and a bypass section along a second sample flow path bypassing the at least one aircraft air contaminant collector at a second sample flow rate and/or for a second sample flow duration; and computer-processing measurements obtained from these passing samples of aircraft air to determine and classify aircraft air contaminants by type.SELECTED DRAWING: Figure 1
Patent JP-2020181975-A (JP)
Title: Case structure
Inventor: HUANG ZIXUAN
IPC: H05K5/02
Filed: 2020-03-19
Abstract: To provide a case structure capable of resisting impact without affecting the overall appearance of products.SOLUTION: A case structure includes an inner case base, a buffer outer case and a torsional spring. The inner case base has a corner area and a fixing column located at the corner area. The buffer outer case is movably overlapped on an outer side of the corner area so that the buffer outer case can be displaced relative to the corner area when a force is exerted on the buffer outer case. The torsional spring is sleeved on the fixing column and located between the buffer outer case and the inner case base. A first end and a second end of the torsional spring are respectively linked to the buffer outer case. When the force exerted on the buffer outer case causes the buffer outer case to move relative to the inner case base, the torsional spring correspondingly deforms and stores elastic potential energy. When the force exerted on the buffer outer case disappears, the torsional spring releases the elastic potential energy to reposition the buffer outer case.SELECTED DRAWING: Figure 2A
Patent JP-2021158198-A (JP)
Title: Semiconductor device
Inventor: IKEDA MUNENORI
IPC: H01L29/868
Filed: 2020-03-26
Abstract: To provide a semiconductor device with improved resistance against breakdown at the recovery operation.SOLUTION: A semiconductor device 100 includes: a semiconductor substrate having a first main surface S1 and a second main surface S2; a hole injection region 10 including a hole injection layer with a second conductivity type provided on the first main surface S1 side and a semiconductor layer 14 with the second conductivity type provided on the second main surface S2 side; a diode region 20 including an anode layer 21 with the second conductivity type provided on the first main surface S1 side and a cathode layer 25 with the first conductivity type provided on the second main surface S2 side, and not including a semiconductor layer with the first conductivity type between an end of the anode layer 21 on the second main surface side and the first main surface S1; and a semiconductor layer 14 with the second conductivity type provided between the diode region 20 and the hole injection region 10, including a border part semiconductor layer 71 with the second conductivity type provided on the first main surface S1 side and a carrier injection suppression layer 72 with the first conductivity type provided on a surface layer of the border part semiconductor layer 71, and provided stretching out from the hole injection region 10 to the second main surface side.SELECTED DRAWING: Figure 3
Patent JP-2023063617-A (JP)
Title: 6-(fluoroalkyl)-3,4-dihydro-2h-pyran-5-carboxylate derivative and method for producing them
Inventor: MORITA MOTOAKI
IPC: C07D309/30
Filed: 2020-03-27
Abstract: To provide a method that makes it possible to readily and efficiently produce a 2-(fluoroalkyl) nicotinate to be a key intermediate in the production of a bactericide in agricultural and horticultural fields.MEANS: The present invention provides 6-(fluoroalkyl)-3,4-dihydro-2H-pyran-5-carboxylate derivative represented by general formula (1) and a method for producing the same, by reacting a fluorinated 2-(alkoxymethylidene)-β-keto ester derivative with a vinyl compound (where R1, R2, R3, Rf and X are defined herein).SELECTED DRAWING: None
Patent JP-2021155586-A (JP)
Title: Epoxy resin prepolymer, method for producing epoxy resin prepolymer, epoxy resin composition, resin sheet, cured resin, and laminated substrate
Inventor: SATO AYANO
IPC: C08G59/40
Filed: 2020-03-27
Abstract: To provide an epoxy resin prepolymer that is suitable as a material for an epoxy resin composition to provide a cured product having high thermal conductivity.SOLUTION: An epoxy resin prepolymer is represented by the following formula (l is an integer of 1-10. R1, R2 each represent a terminal group having an epoxy group).SELECTED DRAWING: None