baber/WOPTO huggingface dataset:
Patent JP-2020165665-A (JP)
Title: Rotation angle detection device
Inventor: ITO HIROYOSHI
IPC: G01D5/245
Filed: 2019-03-28
Abstract: To provide a magnetic rotation angle detection device capable of correctly specifying an absolute rotation angle over one rotation of a single-pole-pair magnetic drum.SOLUTION: A magnetic sensor 8a allows a change of a magnetic field with one rotation of a magnetic drum from an absolute rotation angle 0° to be converted into a change of an output voltage Va, so as to lower a voltage to the lowest voltage in response to an increase of an absolute rotation angle, to raise a voltage from the lowest voltage to the highest voltage in response to a succeeding increase of an absolute rotation angle, and to lower a voltage from the highest voltage in response to a succeeding increase of an absolute rotation angle. A magnetic sensor 8b allows a change of a magnetic field to be converted into a change of an output voltage Vb, having a phase difference with respect to an output voltage change of the magnetic sensor 8a, so as to raise a voltage in response to an increase of an absolute rotation angle within a range of an absolute rotation angle for lowering the output voltage Va. A computer 8c obtains an absolute rotation angle based on relation among output voltages Va, Vb input in real time, output voltages Va, Vb pre-stored in a memory 8d, and an absolute rotation angle.SELECTED DRAWING: Figure 1
Patent JP-2020163986-A (JP)
Title: Vehicle control system
Inventor: ISHIOKA ATSUYUKI
IPC: B62D6/00
Filed: 2019-03-29
Abstract: To provide a vehicle control system which can execute a lane change with relatively high safety even when part of an external environment recognition device does not normally function, in automated driving executed when a request for intervention in driving is not accepted, although a driver's intervention is necessary.SOLUTION: A vehicle control system can execute an ordinary automated driving mode and an automated stop mode which is executed when a driver cannot intervene in driving, although the driver's intervention in driving is necessary. During the execution of the automated stop mode, when part of an external environment recognition device does not normally function, although a lane change is necessary, the vehicle control system makes lateral movement at the time of the lane change slower than when the external environment recognition device normally functions.SELECTED DRAWING: Figure 3
Patent JP-2020163795-A (JP)
Title: Windshield plate and vehicle
Inventor: KAWASAKI KEI
IPC: B32B7/022
Filed: 2019-03-29
Abstract: To provide a windshield plate having excellent moldability and scratch resistance, and a vehicle having the windshield plate that is excellent in reliability.SOLUTION: A windshield plate 100 has a base material 1, and a coat layer 2 which is provided on at least one surface side of the base material 1 and is formed using a resin composition containing a polysiloxane resin, in which a plastic deformation work amount in a load displacement curve of the coat layer 2 obtained by a nanoindenter is 28.0 pJ or more and 55.0 pJ or less, and a displacement amount of an indenter when a load of 5 mN is held for 30 seconds is 100 nm or more and 450 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2020167938-A (JP)
Title: Cultivation device and cultivation kit for large root vegetables
Inventor: ONISHI TAKASHI
IPC: A01G22/25
Filed: 2019-04-01
Abstract: To provide a cultivation device and a cultivation kit for large root vegetables, which may be assembled and disassembled relatively easily, and with which harvest work may be easily performed, and which are not likely to collapse due to strong winds or earthquakes.SOLUTION: It comprises a square columnar box 1 with an upper surface opening formed by main plates 11a and 11b arranged to face each other and rectangular side plates 12a and 12b that contact to both ends of the main plates 11a and 11b in the horizontal direction, anchor members 21a and 21b arranged below both ends of the main plates 11a and 11b in the horizontal direction, and support members 31a and support members 32a attached to the anchor members 21a and 21b. The support member 31a and the support member 32a are arranged to face each other at a predetermined distance. The facing inner side surfaces of the support member 31a and the support member 32a come into contact with the outer surfaces of the main plates 11a and 11b, thereby positioning the box body 1 and approximately vertical support are realized.SELECTED DRAWING: Figure 1
Patent JP-2020004472-A (JP)
Title: Semiconductor storage device and data writing method
Inventor: YAMAGAMI YOSHINOBU
IPC: G11C11/419
Filed: 2019-04-01
Abstract: To provide a semiconductor storage device employing a technique of setting a bit line potential to a negative potential at writing operation to correspond to a bit write function with more lower power consumption.SOLUTION: A memory cell array 1 includes a plurality of memory cells MC. A writing circuit 10 includes a negative potential generating circuit 30 for generating a potential lower than a lower power supply potential that is applied to the memory cell MC. When a write mask signal BWE indicates an enable state, the writing circuit 10 activates the negative potential generating circuit 30 and supplies the potential generated by the negative potential generating circuit 30 to a bit line that supplies low data. On the other hand, when the write mask signal BWE indicates a disable state, the data is not supplied to a bit line pair, and the negative potential generating circuit 30 is made inactive.SELECTED DRAWING: Figure 2
Patent JP-2020173901-A (JP)
Title: Decorative structure for lighting fixture, and lighting fixture
Inventor: MATSUO TAKAHIRO
IPC: F21V3/02
Filed: 2019-04-08
Abstract: To provide a beautiful decorative structure for a lighting fixture such that a degree of freedom of a shape is high, emitted light has unique optical characteristics, and it is easy to arrange and maintain the shape after installation, and the lighting fixture.SOLUTION: A chandelier A as one example of a lighting fixture applied with the present invention is installed having a decorative structure 1 suspended from a ceiling surface with a wire 11. The decorative structure 1 has a base frame 3 and a plurality of wing pieces 2 fitted onto an outer peripheral surface of the base frame 3. A wing piece 2 consists of a fitting base part 20 having a predetermined length and a wing part 21 connecting with the fitting base part 20. The fitting base part 20 of the wing piece 2 is inserted into a through hole 301 and a through hole 311 formed in an upper frame body 30 and a lower frame body 31.SELECTED DRAWING: Figure 1
Patent JP-2020171394-A (JP)
Title: Washing machine
Inventor: HOKAZONO Kosuke
IPC: D06F39/02
Filed: 2019-04-09
Abstract: To provide a washing machine 100 which suppresses a washing agent being spilt in a housing 102.SOLUTION: A washing machine 100 includes: a housing 102; a liquid agent tank 140 detachably stored in a tank storage part 131 formed at the housing 102, and for storing a liquid; and a liquid agent automatic input device 130 for sucking and discharging a liquid stored in the liquid agent tank 140. Also, the liquid agent tank 140 includes a liquid agent guide part 160 which can be drawn out from/put into the tank storage part 131 in a state where the liquid agent tank 140 is stored in the tank storage part 131, and for guiding the liquid agent into the liquid agent tank 140. Thereby, a user can pour a liquid agent into the liquid agent guide part 160 drawn from the tank storage part 131, and the user spilling a washing agent in the housing 102 can be suppressed.SELECTED DRAWING: Figure 12
Patent JP-2020171538-A (JP)
Title: Heat insulation container and container with lid
Inventor: MARUYAMA TAKAHIRO
IPC: A47J41/02
Filed: 2019-04-11
Abstract: To provide a heat insulation container capable of accurately jointing junction end parts of an outer container and an inner container, and acquiring a junction end part with good finish.SOLUTION: There is provided a heat insulation container 1 comprising a metal outer container 2 and an inner container 3 whose one ends are opened, the outer container 2 and the inner container 3 are mutually jointed in a state of accommodating the inner container 3 inside of the outer container 2, and a vacuum heat insulation layer 4 is provided between the outer container 2 and the inner container 3. The heat insulation container further comprises: an outside junction end part 11 including a straight part 13 which is obtained by upwardly extending an opening end 2a of the outer container 2; and an inside junction end part 12 including a curve part 14 which is obtained by folding an upper end of the inner container 3 outward and downwardly folding the opening end 3a of the inner container 3. In a state where an inner surface of the straight part 13 abuts against an outer surface of the curve part 14, butt parts 2b, 3b of the outside junction end part 11 and the inside junction end part 12 are jointed.SELECTED DRAWING: Figure 4
Patent JP-2020001033-A (JP)
Title: Water treatment method
Inventor: MIYAKE MASAKI
IPC: C02F3/34
Filed: 2019-04-19
Abstract: To provide a water treatment method and a water treatment apparatus for a biological treatment of water to be treated including an ammonia nitrogen and an organic nitrogen, capable of stable treatment at high processing speed even when a nitrogen concentration in the water to be treated is a high concentration.SOLUTION: The invention relates to: a water treatment method for biological treatment of water to be treated including an ammonia nitrogen and an organic nitrogen; and a water treatment apparatus 1 (water treatment method) which includes a nitrification apparatus 10 (nitrification step) for oxidation of an ammonia nitrogen to a nitrous acid or a nitrate nitrogen by using a nitrification bacteria including an autotrophic ammonia oxidation bacteria and nitrous acid oxidation bacteria included in a microorganism activity sludge, and allows a molybdenum compound to exist in a manner that molybdenum concentration becomes 0.025 mgMo/gN or over with respect to the water to be treated in the nitrification apparatus 10.SELECTED DRAWING: Figure 1
Patent JP-2020176573-A (JP)
Title: Control device for premixed compression ignition type engine
Inventor: KAZU MEGUMI
IPC: F02M61/10
Filed: 2019-04-19
Abstract: To compatibly suppress abnormal combustion and improve emission performance in a high-load region.SOLUTION: A control device in this invention is applied to an engine which enables premixed compression ignition combustion to combust fuel injected from an injector with self-ignition while mixing it with air. In a high-load region D of the engine, the injector is allowed to execute rear-stage injection to inject the fuel during a compression stroke while driving a valve variable mechanism to form a valve overlap period of a predetermined length or greater and front-stage injection to inject the fuel at a timing earlier than the rear-stage injection, inclusive of an intake stroke or the first half of the compression stroke, so that air-fuel mixture is subjected to the premixed compression ignition combustion. When part on the low-speed side of the high-load region D is set as a first region D11 and part on the high-speed side of the high-load region D is set as a second region D12, a starting timing for the rear-stage injection is made later in the first region D11 than in the second region D12 and the valve overlap period is made longer in the first region D11 than in the second region D12.SELECTED DRAWING: Figure 13
Patent JP-2019115785-A (JP)
Title: Game machine
Inventor: JIN KOTARO
IPC: A63F7/02
Filed: 2019-04-24
Abstract: To provide a game machine which can improve the interest in a game.SOLUTION: A pachinko game machine includes a launch handle which can be operated to launch a game ball, and a performance button which can be operated by a player. The performance button is constituted so that it can be vibrated by a vibration unit. In addition, the pachinko game machine is constituted so that, when the performance button is vibrated, the vibration of the performance button is transmitted to the launch handle. The performance button is constituted so that it can be vibrated during an execution of a three-dimensional display performance. Moreover, the vibration of the performance button during the execution of the three-dimensional display performance is carried out, provided that it is controlled in a low probability base state.SELECTED DRAWING: Figure 3
Patent JP-2020178946-A (JP)
Title: Display tool unit
Inventor: SHIROGANE MASAKAZU
IPC: G09F1/10
Filed: 2019-04-26
Abstract: To provide a compact display tool unit in which a plurality of images can be displayed.SOLUTION: A display tool unit 1 has a predefined thickness, and includes an U-shaped body frame 2 having a body space 3 therein, and at least one sub-frame 20. The body space 3 includes a body engagement part 4 on at least both sides of a body inner side 7, and the sub-frame 20 includes a sub-engagement part 40. The sub-frame 20 is detachable/attachable from/to the body space 3, and the body space 3 allows the body engagement part 4 to engage with a body display 28 or a body display member 10 supporting the body display 28 in a state where the sub-frame 20 is not attached. The sub-frame 20 allows the sub-engagement part 40 to engage with a sub-display 280 or a sub-display member 100 supporting the sub-display 280.SELECTED DRAWING: Figure 1
Patent JP-2020178996-A (JP)
Title: Game machine
Inventor: JIN KOTARO
IPC: A63F7/02
Filed: 2019-04-26
Abstract: To enhance interest in a game.SOLUTION: If a reservation condition is satisfied when game balls enter a first start pocket, execution of a special game is reserved. Performances executed by performance execution means include a read-ahead performance. The read-ahead performance can identify a degree of expectation toward a jackpot of the special game in which execution is reserved by satisfaction of the reservation condition, and is a performance executed at least before execution of the special game in which execution is reserved by satisfaction of the reservation condition. Especially, when the reservation condition is satisfied during execution of the special game, execution start timing for starting execution of the read-ahead performance is the timing during execution of the special game when the reservation condition is satisfied, the timing after satisfaction of the reservation condition, and the timing at a lapse of a predetermined prescribed time from start of the special game.SELECTED DRAWING: Figure 11
Patent JP-2019149842-A (JP)
Title: Mounting device
Inventor: TORIIHARA SHIGERU
IPC: A63F13/28
Filed: 2019-05-15
Abstract: To make change work easy when a mounting apparatus is used by several users by turns.SOLUTION: The mounting device includes: a display unit; and a mounting unit that can be mounted on a user. The display unit has a first coupling unit for detachably coupling to the mounting unit. The mounting unit includes: a second coupling unit for detachably coupling to the display unit, and an adjustment unit for determining a position of the display unit with respect to the user when the display unit and the mounting unit are coupled by adjusting a shape of the mounting unit according to the user; and a support unit that is moved by being pushed by the user when mounted on the user. When the display unit and the mounting unit are coupled, the first coupling unit and the second coupling unit are coupled by a latch mechanism. The support unit moved by being pushed by the user suppresses release of the coupling by the latch mechanism.SELECTED DRAWING: Figure 1
Patent JP-2020023043-A (JP)
Title: Wheel cover of power tool
Inventor: OTANI RYOSUKE
IPC: B25F5/00
Filed: 2019-05-22
Abstract: To suppress rattling of a second cover in a wheel cover including a first cover mounted in a power tool body and the second cover detachably mounted in the first cover.SOLUTION: A wheel cover includes: a first cover which is mounted in a power tool body and is constituted to cover at least a part of a first surface to be a surface on the electric tool body side of a tip tool; a second cover which is detachably mounted in the first cover and is constituted to cover at least a part of a second surface to be a surface on an opposite side of the power tool body of the tip tool; and a rattling suppression section which suppresses rattling of the second cover with respect to the first cover in a state in which the second cover is mounted in the first cover.SELECTED DRAWING: Figure 2
Patent JP-2020191559-A (JP)
Title: Receiver and receiving method
Inventor: YANO TAKASHI
IPC: H04L27/26
Filed: 2019-05-22
Abstract: To enable communication even in an environment with large interference.SOLUTION: A receiver that receives radio signals transmitted multiple times from a transmitter includes: an antenna that receives the radio signals; a plurality of demodulators that demodulate each of the signals received by the antenna; a decoder that decodes a signal demodulated by the plurality of demodulators; a de-interleaver that performs de-interleave processing of interchanging the order of codes of outputs of the demodulators; an interleaver that performs interleave processing of interchanging the order of codes of output of the decoder; and a plurality of first adders that reduce the output of the demodulators or the output of the demodulators that have undergone the de-interleave processing after the output of the decoder is copied for being input to each of the demodulators.SELECTED DRAWING: Figure 6
Patent JP-2020193657-A (JP)
Title: Connection structure of pipe and set of members therefore
Inventor: MIYOSHI KOICHI
IPC: F16L3/24
Filed: 2019-05-28
Abstract: To provide a connection structure of a pipe capable of connecting a pipe or rod whose outer diameter is smaller than an aperture of a through hole, and a set of members therefore.SOLUTION: A connection structure comprises: insertion parts (through holes, etc.) 2a, 2b that penetrate a rod-shaped support member 1; a hollow part formed over the entire length of the support member 1; pipes or rods 5a, 5b that can be inserted or arranged in the insertion parts; holding members 6a, 6b (receiving members 7a, 7b and pressing members 8a, 8b) that can be held in the hollow part the pipes or rods 5a, 5b inserted or arranged in the insertion parts (through holes, etc.) 2a, 2b of the support member 1; and a fastening member 12 that can be screwed into the support member 1 to hold the pipes or rods 5a, 5b via the holding members 6a, 6b.SELECTED DRAWING: Figure 1
Patent JP-2020138533-A (JP)
Title: Recording device
Inventor: HANAGAMI HIROKI
IPC: H01M2/10
Filed: 2019-05-28
Abstract: To eliminate a risk that even when a battery loading part is provided with a cover which suppresses foreign matter from sticking on a connection terminal in a state in which no battery is connected, liquid such as water may enter through a joint between the cover and an enclosure to stick on the connection terminal to make it deteriorate.SOLUTION: A battery loading part comprises: a recessed part that a part of a battery enters; a connection terminal which is provided in the recessed part and can be electrically connected to the battery; and a cover part which covers the connection terminal and constitutes a part of an enclosure. A cover is attachable and detachable which covers a region other than the cover part of the battery loading part in a battery unloaded state, and a region where the cover and enclosure overlap with each other in a depth direction of the recessed part is located outside a path where liquid when entering a region where the cover and cover part face each other moves toward the connection terminal.SELECTED DRAWING: Figure 13
Patent JP-2020194132-A (JP)
Title: Map information management device and program
Inventor: KIRIKI YUKA
IPC: G09B29/10
Filed: 2019-05-30
Abstract: To provide a map information management device and a program that can appropriately evaluate moving states of surveyors who survey for updating map information.SOLUTION: In a feature survey conducted by a surveyor on a target plot in order to update map information that shows a location and feature information for each plot of land, a map information management device 2 includes: a survey result registration unit 112 that acquires a survey result of the feature input to a terminal 300 by the surveyor and information on a movement route of the terminal 300 in the feature survey; and a moving state evaluation unit 114 that evaluates the validity of the surveyor's moving state based on the location in the map information of the target plot and the movement route of the terminal 300 in the feature survey.SELECTED DRAWING: Figure 2
Patent JP-2019214553-A (JP)
Title: Compound, resin, resist composition and method for producing resist pattern
Inventor: HIGO MUTSUKO
IPC: C08F220/26
Filed: 2019-05-31
Abstract: To provide a compound that makes it possible to produce a resist pattern with excellent line edge roughness (LER).SOLUTION: The present invention provides, for example, the following compound (IA-1).SELECTED DRAWING: None
Patent JP-2020195660-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-06-04
Abstract: To provide a game machine capable of enhancing interest in a game by utilizing a performance pattern.SOLUTION: Power starts to be supplied after a power interruption occurred during tentative stop display of a performance pattern in a variable performance when a determination right is not reserved, a performance pattern is stopped in an initial spot (for example, "123") is stopped (stopped genuinely) when a performance control part 130m receives a stop command, and a player-waiting performance (demonstration performance) is executed at a lapse of predetermined time (demonstration standby time). However, when the performance control part 130m do not receive a stop command or a player-waiting command during tentative stop display of the performance pattern in a variable performance when the determination right is not reserved, the performance pattern is continued to be tentatively stopped in a winning combination differing from the initial spot, and a player-waiting performance is not executed even at a lapse of predetermined time.SELECTED DRAWING: Figure 135
Patent JP-2020195686-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-06-04
Abstract: To provide a game machine capable of enhancing interest in a game by considering a ratio of a change in a display mode of specific display as an execution object of an acting performance when the acting performance is executed.SOLUTION: A game machine can execute acting performances in a first predetermined pattern started in a blue suggestion mode for suggesting a change in specific display to blue, a first specific pattern started in a red suggestion mode for suggesting a change to red, and a second pattern started in a non-suggestion mode not suggesting the display mode of specific display after the change, can execute any acting performance from among the acting performances in the first predetermined pattern and in the first specific pattern when changing the display mode of specific display, and can execute the acting performance in the first specific pattern without executing the acting performance in the first predetermined pattern when the display mode of specific display is not changed. Accordingly, a sense of expectation when the acting performance is started is effectively increased, thus enhancing interest in a game.SELECTED DRAWING: Figure 8-11