baber/WOPTO huggingface dataset:
Patent JP-2021027306-A (JP)
Title: Plasma etching apparatus
Inventor: SANDO HIDEYUKI
IPC: H01L21/3065
Filed: 2019-08-09
Abstract: To provide a plasma etching apparatus capable of reducing the cost.SOLUTION: A plasma etching apparatus for processing a workpiece of a frame unit including a workpiece and a frame which has an opening and supports the workpiece inside the opening via a tape includes a plasma etching unit that has a chuck table for holding the workpiece on a holding surface via the tape and supplies plasma-generated gas to the workpiece held by the chuck table, and a frame fixing unit for fixing the frame so that the tape is pressed against the holding surface of the chuck table.SELECTED DRAWING: Figure 2
Patent JP-2021009302-A (JP)
Title: Image capturing optical lens
Inventor: TERANISHI KOSUKE
IPC: G02B13/00
Filed: 2019-08-16
Abstract: To provide an optical lens, in particular, an image capturing optical lens.SOLUTION: An image capturing optical lens provided herein comprises, in order from the object side to the image side, a first lens, second lens, third lens, fourth lens, fifth lens, and sixth lens, where the second lens has positive refractive power and the third lens has negative refractive power. The image capturing optical lens satisfies the following conditional expressions: 1.00≤f1/f2≤3.00, 4.00≤(R1+R2)/(R1-R2)≤15.00. The image capturing optical lens offers high imaging performance and a short total optical length (TTL).SELECTED DRAWING: Figure 1
Patent JP-2019193901-A (JP)
Title: Game machine
Inventor: FUKUMOTO NOBUAKI
IPC: A63F7/02
Filed: 2019-08-19
Abstract: To properly detect a fraudulent conduct using an output of radio waves.SOLUTION: A discharge passage from an upper operation port and discharge passages from general winning ports are joined in a downstream area, and game balls entered the upper operation port and the general winning ports pass through respective discharge passages to be guided to a second vertical passage area. In the second vertical passage area, a first common detection sensor 70a for detecting the passing of game balls is provided, and the game balls entered the upper operation port or the general winning ports are both detected by the first common detection sensor 70a. A first radio wave detection sensor 25a for detecting fraudulent radio waves is provided so as to include the first common detection sensor 70a within a detection range.SELECTED DRAWING: Figure 4
Patent JP-2020036317-A (JP)
Title: Receiver and terminal device
Inventor: OMATA TOSHIYUKI
IPC: H04H60/82
Filed: 2019-08-21
Abstract: To provide a receiver and a terminal device where the terminal device side can grasp the receiver's status of broadcast reception before an application is activated on the receiver side.SOLUTION: A receiver comprises a tuner unit, an application execution unit, a terminal cooperation unit, a tuner control unit, and an application control unit. The application execution unit executes an application for broadcast communication cooperation. The terminal cooperation unit receives from a terminal device an application activation command which includes application identification information for identifying an application and channel selection information for channel selection of broadcast signals. The tuner control unit controls the tuner unit to perform channel selection of a specific broadcast signal on the basis of information on an organization service, a broadcast system, and broadcast media included in the channel selection information. The application control unit activates the application identified with the application identification information so as to be executed by the application execution unit.SELECTED DRAWING: Figure 2
Patent JP-2021032989-A (JP)
Title: Acoustic processing device, acoustic processing program and acoustic processing method
Inventor: KAWABATA NAOYA
IPC: H04R3/00
Filed: 2019-08-21
Abstract: To generate a masker signal by using a signal in which an acoustic characteristic does not change even if an analysis result acoustic feature quantity of the acoustic characteristic of speaker's voice is not analyzed or an analysis result of the acoustic feature quantity is wrong, and to mask voices which a speaker utters without interrupting conversation of the speaker.SOLUTION: The invention relates to an acoustic processing device. The acoustic processing device accumulates a microphone input signal supplied from a microphone collecting voices which an object speaker utters for each frame, and generates and outputs a masker signal making the voices which the speaker utters hard to hear from the accumulated past microphone input signal.SELECTED DRAWING: Figure 1
Patent JP-2021029582-A (JP)
Title: Ultraviolet irradiation device and method of using the same
Inventor: KAWAI WAKAHIRO
IPC: A23L3/28
Filed: 2019-08-23
Abstract: To achieve an ultraviolet irradiation device with a high bactericidal effect.SOLUTION: The ultraviolet irradiation device includes a light emitting element, at least one electronic component, a light guide plate, a base material, and wiring. The light emitting element has a light emitting surface that emits ultraviolet rays having a wavelength of 150 to 300 nm. The light guide plate has a light emitting surface that intersects an end surface in the thickness direction, and guides the ultraviolet rays emitted to the end surface to emit light from the light emitting surface. In the base material, the light emitting element is embedded so that an electrode and the light emitting surface are exposed, and at least one electronic component is embedded so that an electrode is exposed. The wiring is formed on the surface of the base material and connects the electrode of the light emitting element to the electrode of the at least one electronic component. The light guide plate is supported by the base material so that the end surface is in contact with the light emitting surface.SELECTED DRAWING: Figure 4
Patent JP-2021034570-A (JP)
Title: Active material layer for power storage device positive electrode, positive electrode for power storage device, and power storage device
Inventor: SHIRAGA MASAHIRO
IPC: H01G11/42
Filed: 2019-08-26
Abstract: To provide an active material layer for a power storage device positive electrode that is advantageous from the viewpoint of enhancing the characteristics of a power storage device at low temperatures.SOLUTION: An active material layer 10 for a positive electrode of a power storage device includes an active material 12, a first conductive aid 14a, and a second conductive aid 14b. The active material 12 contains an electrochemically active polymer. The first conductive aid 14a has an aspect ratio of 10 or greater. The second conductive aid 14b has an aspect ratio of less than 10.SELECTED DRAWING: Figure 1
Patent JP-2021033689-A (JP)
Title: Production control system and production control program
Inventor: FUJITA TATSURO
IPC: G01N21/88
Filed: 2019-08-26
Abstract: To prevent an erroneously printed label from being attached and to efficiently ensure the production of an accurate product.SOLUTION: A production control system 1 includes imaging means 202 for capturing an image of an object to be inspected, determination means 23 for determining whether a result of the imaging by the imaging means is good or bad, and prohibition means 24 for prohibiting production processing pertaining to the object to be inspected based on the determination result of the determination means. The production control system may be further provided with display means 201 for displaying a status of the production process. The object to be inspected is a label 110 that is attached to a product. The label is provided with printing means 104a for printing label printing time information indicating a printing time of the label together with product information. The determination means may determine whether the label is good or bad based on the label printing time information.SELECTED DRAWING: Figure 1
Patent JP-2021035190-A (JP)
Title: Rotary electric machine and manufacturing method thereof
Inventor: TSUCHIYA HIROYUKI
IPC: H02K15/02
Filed: 2019-08-26
Abstract: To provide a rotary electric machine and a manufacturing method thereof that can reduce an air gap.SOLUTION: A rotary electric machine includes a rotator including a magnet unit 700 including a plurality of magnetic poles with alternating polarities in the circumferential direction, and a cylindrical unit 801 to which the magnet unit 700 is fixed. The magnet unit 700 includes a plurality of arc-shaped magnets 710 and 720 arranged side by side in the circumferential direction, and the magnets 710 and 720 are fixed to the inner peripheral surface of the cylindrical unit 801 via a foamable resin 802. The thickness dimension of the foamable resin 802 in the radial direction differs depending on the distance in the radial direction from the inner peripheral surface of the cylindrical unit 801 to peripheral surfaces 712 and 722 on the anti-stator side of the magnets 710 and 720.SELECTED DRAWING: Figure 76
Patent JP-2021033706-A (JP)
Title: Data sharing method, data sharing system, and terminal device
Inventor: DOI MASAMICHI
IPC: G06F21/60
Filed: 2019-08-26
Abstract: To provide a data sharing method configured to prevent an access-restricted user from accessing confidential data in a server.SOLUTION: In a data sharing method for sharing data in a shared confidential folder stored in a storage device 10, (A) a terminal device 20 transmits an unlocking signal unique to the shared confidential folder to the storage device 10, (B) the storage device 10 enables, on receipt of the unlocking signal, sharing of the shared confidential folder on a network, and transmits a sharing name of the shared confidential folder to the terminal device 20, (C) the terminal device 20 displays a first interface screen for uploading data to the storage device 10 without displaying the sharing name and attribute information of the data in the shared confidential folder, on a display unit, (D) and the terminal device 20 uploads selected data to the storage device 10 using the sharing name through the displayed first interface screen.SELECTED DRAWING: Figure 8A
Patent JP-2021038539-A (JP)
Title: Sign body installation structure
Inventor: TAKAMURO KAZUTOSHI
IPC: E01F9/608
Filed: 2019-09-02
Abstract: To provide a sign body installation structure capable of obtaining a high visual guidance effect by using a fence-like road facility.SOLUTION: A plurality of sign bodies 5a having post sections are erected at intervals along the longitudinal direction of a fence body having posts 2 and beam-shaped parts 3a to 3e. At least one of the posts and the beam-shaped parts of the fence body is provided with a fence reflection part 43 that reflects light. Post reflection parts 53a to 53c that reflect light on the post sections of each of the sign bodies are formed at height positions corresponding to the fence reflection part. Since the post reflection parts are formed at the height position corresponding to the fence reflection part of the fence body, a viewer such as a vehicle driver who visually recognizes these can integrally recognize the fence reflection part and each post reflection part to obtain a high visual guidance effect.SELECTED DRAWING: Figure 3
Patent JP-2021039807-A (JP)
Title: Semiconductor storage device
Inventor: KIMURA KEITA
IPC: G11C16/08
Filed: 2019-09-03
Abstract: To provide a semiconductor storage device that can be suitably controlled.SOLUTION: A semiconductor storage device comprises: first to third memory strings including first to third memory transistors; first to third bit lines connected to the first to third memory strings; a word line connected to a gate electrode of the first to third memory transistors; and a control circuit performing program operation to the first to third memory transistors. The control circuit raises: voltage of the first bit line at first timing of the program operation; voltage of the word line at second timing after the first timing; voltage of the second bit line at third timing after the first timing; and voltage of the third bit line at fourth timing after the second timing and the third timing, and drops voltage of the word line at fifth timing after the fourth timing.SELECTED DRAWING: Figure 16
Patent JP-2021039311-A (JP)
Title: Image forming apparatus
Inventor: YAMAURA MASAAKI
IPC: G03G21/14
Filed: 2019-09-05
Abstract: To reduce the consumption of developer, while ensuring transferability to a medium with low transferability sensitivity, compared with a case of forming the same image for removing a discharge product on a medium with high transfer sensitivity even on a medium with low transfer sensitivity.SOLUTION: An image forming apparatus (U) comprises forming means (C10) that forms, with developer, an image (1) not intended to be transferred to a medium, on image holding means (B). The forming means (C10) has a first forming mode for first media (S2, S3) and a second forming mode for a second medium (S1) with lower transfer sensitivity than those of the first media (S2, S3), and increases in the first forming mode the amount of developer used for formation of the image (1) not intended to be transferred to a medium as compared with the second forming mode.SELECTED DRAWING: Figure 6
Patent JP-2021042546-A (JP)
Title: Building unit structure
Inventor: YAMADA NAOHARU
IPC: E04B1/348
Filed: 2019-09-09
Abstract: To provide a building unit structure capable of securing an indoor space height and securing a piping space and a covering space of a refractory material between a ceiling beam and a floor beam.SOLUTION: A building unit structure 100 for constructing a building by being vertically connected comprises: a column 132 having a hollow cross section; a through diaphragm 134 welded to a lower end of the column; a floor beam 110 welded to the through diaphragm; a connection plate 136 welded to an upper end of a column and fastened to a through diaphragm of an upstairs building unit structure by fastening means; a ceiling beam 120; a ceiling beam connection fitting 138 welded to the column at a distance below the connection plate and fastening the ceiling beam by the fastening means; and a ceiling material 150 supported by the ceiling beam 120 to form a ceiling surface 151. The ceiling surface 151 of the ceiling material 150 is higher than an upper surface of the ceiling beam 120.SELECTED DRAWING: Figure 30
Patent JP-2019205949-A (JP)
Title: Game machine
Inventor: TAMURA NOBUYUKI
IPC: A63F7/02
Filed: 2019-09-17
Abstract: To suppress a player to get bored of a game at an early stage.SOLUTION: An imparted pattern showing information on a win/lose determination result of an identification pattern to be stopped and displayed is imparted to one pattern of the identification pattern composed of a plurality of pattern rows before the win/lose determination result is displayed to the one pattern of the identification pattern. Thereby, a player can know a win/lose determination result to be shown in an identification pattern in advance, by imparting an imparted pattern to one pattern of the identification pattern. Therefore, the player can have an interest in not only the identification pattern but also imparting of the imparted pattern, and it is possible to suppress the player to get bored of the game at an early stage.SELECTED DRAWING: Figure 1
Patent JP-2021048276-A (JP)
Title: Semiconductor device
Inventor: SUGAWARA KATSUTOSHI
IPC: H01L21/76
Filed: 2019-09-19
Abstract: To improve a proof pressure ability of a semiconductor device comprising a trench type switching element and a current sense element.SOLUTION: A semiconductor device comprises: a trench type switching element formed in an active region 101; and a trench type current sense element formed in a current sense region 102. Protective layers 8a, 8b, and 8c are formed, respectively, at lower parts of a trench 5a into which a gate electrode 7a of the switching element is embedded, a trench 5b into which a gate electrode 7b of the current sense element is embedded, and a trench 5c which is formed at a boundary part of the active region 101 and the current sense region 102. The protective layer 8c of the boundary part of the active region 101 and the current sense region 102, includes a divided part 15 divided in a direction directed to the current sense region 102 from the active region 101.SELECTED DRAWING: Figure 1
Patent JP-2021052477-A (JP)
Title: Power converter
Inventor: KAGEYAMA HIROSHI
IPC: H02M7/48
Filed: 2019-09-24
Abstract: To provide a power converter for determining a ground fault position using a current sensor having a general resolution.SOLUTION: A power converter comprises: a forward conversion section that converts AC power to DC power; an inverse conversion section equipped with a switch element that controls a current flowing through a cable connected to an external device; a driver section that drives the switch element; a current sensor that measures a current of the inverse conversion section; a voltage sensor that measures a voltage of the inverse conversion section; and a controller that inputs a measurement signal of the voltage sensor and current sensor and controls the driver section. When searching a ground fault position, the power converter generates a ground fault current in the cable, the current sensor measures a current value of the ground fault current, the voltage sensor measures a voltage value generated by flow of the ground fault current, and the controller determines the ground fault position based on the measured current value and the measured voltage value.SELECTED DRAWING: Figure 1
Patent JP-2021050012-A (JP)
Title: Pouring member connection structure and packing container
Inventor: KUWABARA HIROSHI
IPC: B65D25/42
Filed: 2019-09-24
Abstract: To provide a pouring member connection structure and a packing container that can prevent fluid from flowing out of a storage part when fluid in the container is supplied to the storage part.SOLUTION: A pouring member insertion structure 10A includes: a pouring member 10 comprising an insertion part 12 having a pouring flow path 15; a valve body 20 provided in the insertion part 12 so as to be movable in the axial direction; and a receiving part 30 having an insertion hole 1a into which the insertion part 12 is inserted. The valve body 20 can switch between an open position for opening the pouring flow path 15 and a closing position for closing the pouring flow path 15 through the position change. The receiving part 30 includes: an inserted part 1 having the insertion hole 1a, an introduction cylinder part 3 having an internal space 3c for guiding fluid supplied from the pouring member 10; and a fluid storage part 4 for storing fluid. The introduction cylinder part 3 has a tip opening 3b through which fluid in the internal space 3c flows out. The tip opening 3b is located in the fluid storage part 4.SELECTED DRAWING: Figure 7
Patent JP-2021050566-A (JP)
Title: Cut-off structure of wall panel
Inventor: YAMAMOTO YUJI
IPC: E04B2/74
Filed: 2019-09-26
Abstract: To provide a cut-off structure of a wall panel which can increase a cut-off effect by performing cut-off in two stages consisting of the primary cut-off and the secondary cut-off to the water that flows through a space between two wall panels in a connection part of the wall panel that connects the two wall panels with a connection material.SOLUTION: In a cut-off structure in a connection part of a wall panel in which a connection material 3 is fit into a back surface of the wall panel over first and second wall panels 1, 2 to connect the first and second wall panels 1, 2, a cut-off material provided between the connection material 3 and the first and second wall panels 1, 2 comprises: a bottom part 54 whose center is recessed to the wall panel side; and substantially-L-shaped contact parts 51, 52 which are connected to both ends of the bottom part 54 to contact the connection material 3, a primary cut-off part 55 performing the cut-off between the wall panels 1, 2 is provided on the center of the bottom part 54, and secondary cut-off parts that are pressed against the first and second wall panels 1, 2 are provided in the contact parts 51, 52.SELECTED DRAWING: Figure 7
Patent JP-2021053272-A (JP)
Title: Game machine
Inventor: KAMITAKA YASUHIRO
IPC: A63F5/04
Filed: 2019-10-01
Abstract: To provide a game machine capable of improving convenience of an operation for selecting an option by making a switch for switching options within the same screen and a switch for performing page feed constituted of different screens into a common switch.SOLUTION: When a selection switch is operated in a state where a performance selection screen is displayed, the performance selection screen is switchable to a switched page (switch page), and the performance selection screen on the switch page is displayed while defining a position of an option (initial option) in a first selected state on the switch page as a position succeeding a position of a line at a position where the option in the selected state is located on a page prior to the switching to the switch page. Further, the selection switch which selects the performance selection screen is operated in such a state, so that the option in the selected state is switched from the position of the initial option on the switch page without switching the performance selection screen.SELECTED DRAWING: Figure 25
Patent JP-2021059845-A (JP)
Title: Handrail brace
Inventor: YAMADA HIROSHI
IPC: E04G5/14
Filed: 2019-10-03
Abstract: To provide a handrail brace capable of easily performing a handrail preceding construction method by an operator and suppressing the curvature of one brace member after assembling to a scaffolding support.SOLUTION: In a handrail brace 10, projecting pieces 50 or the like for regulating the up movement or the down movement of other brace members intersecting each other when second mounting parts 31, 51 are mounted on a pair of scaffold supports 120 are respectively protrusively arranged at the lower part of the crossing part of each brace members 30, 40. The projecting amount of the projecting piece 50 or the like is set to an amount for releasing the locking of the projecting piece 50 or the like and allowing the oscillation of the respective brace members 30, 40 when both the bracing members 30, 40 are moved in the mutually separating direction in the case of not being attached to the pair of scaffold supports.SELECTED DRAWING: Figure 2
Patent JP-2021059217-A (JP)
Title: Electric baby carriage
Inventor: TOKUDA MASARU
IPC: B62B7/00
Filed: 2019-10-07
Abstract: To provide an electric baby carriage that is able to ensure the safety of an infant using the baby carriage and also ensure the convenience of the handling of the baby carriage by a guardian.SOLUTION: An electric baby carriage 10 comprising drive means 24 that rotates wheels 14, comprises: moving body detection means 26 that detects a target to be followed; human body detection means 32 that detects a riding state of an infant; and control means 34 that, in a case where the riding of the infant is not detected by the human body detection means 32, operates the drive means 24 so as to follow the moving body detected by the moving body detection means 26.SELECTED DRAWING: Figure 1