baber/WOPTO huggingface dataset:
Patent JP-2020070431-A (JP)
Title: Resin composition
Inventor: SUGIHARA TAKASHI
IPC: C08K3/014
Filed: 2019-09-17
Abstract: To provide a resin composition which has satisfactory processability and deformation followability, is stable in a solution state and is excellent in performance such as heat cycle resistance in a bent state.SOLUTION: There is provided a resin composition comprising 100 pts.mass of a polyester resin and 0.01 to 5 pts.mass of an antioxidant, wherein a glycol component constituting the polyester resin contains 1 to 20 mol% of a polyalkylene glycol (A) having 2 to 4 carbon atoms in a repeating unit and a number average molecular weight of 200 or more and a polyalkylene glycol (B) having 2 to 4 carbon atoms in a repeating unit and a number average molecular weight of less than 200 in total, the solubility of the polyester resin in an equal mass mixed solvent of toluene and methyl ethyl ketone is 20 mass% or more, the tensile elongation at break is 20 MPa or more and the tensile elongation at break is 1000% or more, as measured according to ASTM D638.SELECTED DRAWING: None
Patent JP-2021046830-A (JP)
Title: Egr valve and egr valve device having the same
Inventor: SUZUKI NAOYA
IPC: F02M26/72
Filed: 2019-09-19
Abstract: To increase an EGR gas maximum flow rate without enlarging a physique of an EGR valve, for example, enlarging diameters of a valve seat and a valve body with respect to the EGR valve.SOLUTION: A poppet-type EGR valve 1 comprises a housing 3 including a flow passage 2, a valve seat 4 arranged in the flow passage 2, a valve body 5 which can be seated on the valve seat 4, a valve shaft 6 in which the valve body 5 is arranged at one end part, and a drive part 7 for reciprocating the valve shaft 6. The flow passage 2 includes a bent flow passage part 2a having an inlet 11 and an outlet 12, and bent in a direction orthogonal to a direction progressing toward the inlet 11 at a downstream side rather than the valve seat 4. The bent flow passage part 2a includes only at least either of a portion whose flow passage area becomes constant toward a downstream direction, and a portion whose flow passage area increases toward the downstream direction, but does not include a portion whose flow passage area is reduced toward the downstream direction. The portion whose flow passage area is increased toward the downstream direction is mildly changed in a flow passage area.SELECTED DRAWING: Figure 1
Patent JP-2021049020-A (JP)
Title: Game machine
Inventor: YATSUGI YUZURU
IPC: A63F7/02
Filed: 2019-09-24
Abstract: To improve control stability in a game machine.SOLUTION: A game machine includes first and second register groups each of which consists of a plurality of general-purpose registers, and first and second interruption management registers. There are a first instruction to write a permission value to the first, second interruption management registers, a second instruction to write a prohibition value to the first, second interruption management registers, a third instruction to be used when calling an area outside program from an in-area program, and a fourth instruction to be used when returning from the area outside program to the in-area program. The third instruction can perform processing for writing the prohibition value to the first interruption management register and switching a register group to use from the first register group to the second register group. The fourth instruction can perform processing for overwriting a value of the second interruption management register to the first interruption management register and switching a register group to use from the second register group to the first register group. In the in-area program, after the second instruction is performed, the third instruction is performed before the first instruction is performed.SELECTED DRAWING: Figure 28
Patent JP-2021049496-A (JP)
Title: Water treatment apparatus
Inventor: SHIMODA KENTA
IPC: C02F3/12
Filed: 2019-09-25
Abstract: To provide a water treatment apparatus capable of maintaining good quality of treated water.SOLUTION: The biological reaction tank 1 includes an aerobic region 52 in which air is diffused, an anaerobic region 51 in which the dissolved oxygen concentration is lower than that in the aerobic region, and an air diffusing section 3 in which air is diffused into the aerobic region 52, a first pollutant concentration measuring section 5 in which the pollutant concentration in the anaerobic region 51 is measured, a second pollutant concentration measuring section 6 in which the pollutant concentration in the aerobic region 52 is measured, and a control unit 11. The control unit 11 has a pollutant removal amount calculation unit 7 which calculates the pollutant removal amount based on the pollutant concentrations measured by the first pollutant concentration measurement unit 5 and the second pollutant concentration measurement unit 6, and a target air spray amount calculation unit 10 which calculates the air spray amount, and controls the air spray amount so that the pollutant removal amount increases.SELECTED DRAWING: Figure 1
Patent JP-2021053656-A (JP)
Title: Hot working system and hot working method
Inventor: HARASHIMA AYA
IPC: B21J1/02
Filed: 2019-09-27
Abstract: To provide a hot working system that can more reliably descale scale generated when a Ni-containing steel material is heated, and a hot working method.SOLUTION: A hot working system includes: a Si-containing substance placing facility 11 that places a Si-containing substance of an amount of 400-1200 g/m2 in terms of Si per steel surface area, on a surface of a steel material 10 containing 0.3-1.5 mass% of Ni and 0.001-0.5 mass% of Si; a heating furnace 12 that heats the steel material 10 such that the surface temperature of the steel material 10 on which the Si-containing substance is placed becomes 1170°C or more; a transport facility 13 that transports the heated steel material 10; a descaling facility 16 that descales the transported steel material 10; a hot working facility 17 that performs hot working on the descaled steel material 10; and a temperature control facility 14 that is arranged between the heating furnace 12 and the descaling facility 16 and controls the surface temperature of the steel material 10 when being transported to the descaling facility 16 to 1170°C or more.SELECTED DRAWING: Figure 1
Patent JP-2020003822-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/32
Filed: 2019-09-30
Abstract: To provide a display device that can display an image which causes a viewer less strain associated with viewing and gives a viewer sense of great depth, and to provide an electronic device for enjoying an image which causes a viewer less strain associated with viewing and gives a viewer sense of great depth.SOLUTION: The present inventors have focused on sense of depth obtained by monocular viewing and have conceived a display device in which pixels include a light-emitting module capable of emitting light having a spectral line half-width less than or equal to 60 nm in response time of less than or equal to 100 μs and are provided at definition of higher than or equal to 80 ppi, NTSC ratio is higher than or equal to 80%, and contrast ratio is higher than or equal to 500.SELECTED DRAWING: Figure 2
Patent JP-2021058260-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2019-10-03
Abstract: To provide a game machine equipped with new game properties.SOLUTION: A game machine includes: special game state control means capable of control into a special game state that profit can be imparted to a player when a special result is derived; first advantageous state control means capable of control into a first advantageous state; second advantageous state control means capable of control into a second advantageous state more advantageous than the first advantageous state; and advantageous period change means capable of changing a period in which passage frequency of game balls into a special start area in the first advantageous state can be increased. When a special non-special result is derived in the first advantageous state, control into the second advantageous state is performed. In the second advantageous state, a period until control into the second advantageous state varies between a first non-special result and a second specific non-special result. Performance that it is impossible or hard to grasp which of the first specific non-special result or the second specific non-special result occurs is displayed.SELECTED DRAWING: Figure 719
Patent JP-2021061679-A (JP)
Title: Grommet and wiring harness
Inventor: HATTORI YASUNORI
IPC: H01B17/58
Filed: 2019-10-07
Abstract: To improve wearability while ensuring the water stopping performance.SOLUTION: A grommet 1 includes a main body 10 including an annular water stop portion 11 that is inserted into a through hole 101 formed in a mounting panel 100 to stop water, and a tubular portion 13 that is provided so as to penetrate the inside of the annular water stop portion 11 and through which a wiring material W is inserted, and a pressing portion 20 that is inserted inside the annular water stop portion 11 against the main body 10 and presses the water stop portion 11 toward the inner edge of the through hole 101. A wiring harness WH includes the grommet 1, and a conductive wiring material W.SELECTED DRAWING: Figure 1
Patent JP-2021062929-A (JP)
Title: Binding device and image forming system
Inventor: MATSUMOTO TADASHI
IPC: B65H37/04
Filed: 2019-10-10
Abstract: To improve the performance of binding compared to a case where a pressing member presses a recording material bundle under a constant pressing condition.SOLUTION: A binding device includes: a pressing member having a first tooth having a tooth mold that forms an unevenness in a recording material bundle and a second tooth paired with the first tooth and having a tooth mold that forms an unevenness in the recording material bundle, and sandwiching and pressing the recording material bundle with the first tooth and the second tooth; and control means for controlling the pressing member to release the pressure later than a time when a load of the pressing member decreases after the pressing member starts to press the recording material bundle.SELECTED DRAWING: Figure 7
Patent JP-2021063905-A (JP)
Title: Light deflector, deflecting device, distance measuring device, image projection device, and vehicle
Inventor: FUJISHIMA MASAYUKI
IPC: B60K35/00
Filed: 2019-10-11
Abstract: To improve the degree of freedom of the layout of a light deflector.SOLUTION: A light deflector has: a reflection part; a first movable part 130b that is connected at one side to the reflection part; a second movable part 130a that is connected at one side to the reflection part; a first piezoelectric member that is provided on the first movable part and deforms the first movable part; a second piezoelectric member that is provided on the second movable part and deforms the second movable part; a first support part 140b that is connected to the other side of the first movable part; a second support part 140a that is connected to the other side of the second movable part; an input part that receives input of a voltage applied to the second piezoelectric member; and wiring that inputs the voltage input to the input part to the second piezoelectric member. The reflection part is provided between the first movable part and the second movable part. Passage areas are formed through which reflected light passes. The first support part is provided with a voltage input part that inputs voltage to at least the second piezoelectric member. The second piezoelectric member and the voltage input part are electrically connected by the wiring extending through the reflection part.SELECTED DRAWING: Figure 15
Patent JP-2021063381-A (JP)
Title: Authentification system
Inventor: MATSUI TADASHI
IPC: B60R25/25
Filed: 2019-10-15
Abstract: To provide an authentication system that authenticates a user using an on-vehicle speaker for approach notification.SOLUTION: An authentication system is mounted on a vehicle. The authentication system includes a proximity call speaker, a correction unit that corrects the frequency characteristics of a user's audio signal acquired from the proximity call speaker used as a microphone, and an authentication unit that authenticates the user to the vehicle based on the audio signal corrected by the correction unit.SELECTED DRAWING: Figure 2
Patent JP-2020011106-A (JP)
Title: Device for treating hair having push-release cartridge locking
Inventor: EDOUARD MESSAGER
IPC: A45D1/04
Filed: 2019-10-17
Abstract: To provide a device for treating hair.SOLUTION: The device comprises two arms (16, 18) able to move with respect to one another between a closed configuration for treating hair and a spread configuration for engaging between the two arms (16, 18) the hairs to be treated. One (18) of the arms comprises a housing suitable for receiving a removable hair treatment refill (32). The hair treatment refill (32) comprises a refill body (36), and an application member (38) attached to the refill body (36). The connection between the refill (32) and the arm (18) is locked by means of a push-release locking device.SELECTED DRAWING: Figure 1
Patent JP-2021068176-A (JP)
Title: Vehicular pedal device
Inventor: HIROSE SHUJI
IPC: B60T7/06
Filed: 2019-10-23
Abstract: To provide a vehicular pedal device adapted to achieve by a comparatively simple configuration a construction that the depression angle in an initial movement range of pedal pad depression is taken great even if the fulcrum position of pedal arm rotation and the initial position of pedal pad depressing action are set in a comparatively narrow space range as viewed in a front-back direction in a rotational direction of the pedal arm.SOLUTION: A vehicular pedal device includes two link members 32 and 34 having a link-coupled structural arrangement that is link-coupled as (T1<(T2+T3+T4)) in which a distance (T2+T3+T4) obtained by adding a linear distance T2 between a fixed point D1 position and a movable point M1 position of the first link member 32, a linear distance T3 between a fixed point D2 position and a movable point M2 position of the second link member 34 and a linear distance T4 between the movable point M1 position of the first link member 32 and the movable point M2 position of the second link member 34 is longer than a linear distance T1 between the fixed points D1 and D2 positions of the first link member 32 and the second link member 34.SELECTED DRAWING: Figure 2
Patent JP-2021065444-A (JP)
Title: Slot machine
Inventor: KOJIMA YASUYUKI
IPC: A63F5/04
Filed: 2019-10-24
Abstract: To provide a slot machine capable of reducing a ball putout rate of a non-advantageous section as much as possible.SOLUTION: In an RT state of RT1, RT2 as an internally-won bonus state, a small winning combination in which the number of dividends is 13/6 is won with a winning rate of 100% by stop control of priority in the number of dividends when stop operation order of a left stop button, a middle stop button, and a right stop button is correct operation order, and a small winning combination in which the number of dividends is 13/6 is not won by stop control of priority in the number of combinations when stop operation order is not correct operation order. In the meantime, in an RT state of RT0, even if stop operation of the left stop button, the middle stop button, and the right stop button is performed in any operation order, a small winning combination in which the number of dividends is 13/6 is not won.SELECTED DRAWING: Figure 16
Patent JP-2021071395-A (JP)
Title: Inertia sensor, electronic apparatus, and mobile body
Inventor: ITO FUMIYA
IPC: G01P15/08
Filed: 2019-10-31
Abstract: To reduce warpage of a first substrate in a structure in which the first substrate, which has an inertia sensor element, is joined to a second substrate and is supported.SOLUTION: An inertia sensor includes: first substrates 30A and 30B, each having an inertia sensor element; and second substrates 20A and 20B supporting the first substrates. The first substrates includes: a first region Z1 connected to the second substrates in planar view; a second region Z2 which is located outside the first region while being in contact with an outline of the first region, the second region being separate from the second substrates; and a third region Z3 which is located outside the second region while being in contact with the outline of the second region, the third region being separate from the second substrates. The first substrates in the second region have thinner parts 31 to 33 than the first substrates in the third region (T2<T3).SELECTED DRAWING: Figure 4
Patent JP-2020091849-A (JP)
Title: System-on-chip and method for actuating system-on-chip
Inventor: ALBRECHT MAYER
IPC: G06F21/62
Filed: 2019-10-31
Abstract: To provide a method for safely actuating system-on-chip.SOLUTION: A system-on-chip 100 includes a control circuit 102 having a plurality of control circuit regions and a security circuit 112 including a key memory whose security is individually protected and a hardware accelerator for cipher processing. The security circuit 112 selectively performs only read access or read/write access for at least one of the control circuit regions. The security circuit 112 provides a communication path for communication security-protected with a diagnosis system 104 arranged on the outside of the security circuit 112. The security circuit 112 selects read access or read/write access for at least one selected region of the control circuit 102 in accordance with a certificate 108 certified by information stored in the key memory and executes the read access or the read/write access.SELECTED DRAWING: Figure 1A
Patent JP-2021074953-A (JP)
Title: Chip manufacturing method for liquid discharge head
Inventor: TAKAHASHI TOMOHIRO
IPC: B41J2/16
Filed: 2019-11-08
Abstract: To prevent breakage of a chip when a substrate having an opening in a surface on a side to which dicing tape for a substrate is stuck is divided into chips.SOLUTION: A chip manufacturing method for a liquid discharge head comprises: a step of preparing a substrate on which a plurality of chips are arranged, the substrate having an ejected energy generation element on a first surface side and having an opening on a second surface side opposite the first surface side; a step of forming a cured part by curing a part of an adhesive layer of dicing tape; a step of sticking the substrate to the dicing tape so that at least the part of the cured part of the adhesive layer comes into contact with the second surface side of the substrate; a step of emitting a laser along a cutting line of the substrate to form a modified part in an interior part along the cutting line of the substrate; and a step of applying stress to the modified part to divide the substrate into individual chips.SELECTED DRAWING: Figure 10
Patent JP-2021074386-A (JP)
Title: Game machine
Inventor: NISHIMURA YUHEI
IPC: A63F7/02
Filed: 2019-11-12
Abstract: To provide a game machine which gives an object of gaming other than a jackpot and can mitigate a disadvantage of a player due to long continuation of no jackpot winning.SOLUTION: A shift performance for shifting to a first time shortening game state (a first time shortening game state illustrated in the figure 28(b)) is carried out in a jackpot performance before shifting to the first time shortening game state (carried out in an ending of a jackpot performance illustrated in the figure 28(b)). A shift performance for shifting to a second time shortening game state (a second time shortening game state illustrated in the figure 28(b)) is carried out in a drawing pattern variation after shifting to the second time shortening game state (carried out in a 1001th variation of a special drawing pattern immediately after shifting to the second time shortening game state of the figure 28(b)).SELECTED DRAWING: Figure 28
Patent JP-2021077237-A (JP)
Title: Information processing apparatus, display unit, information processing method, and program
Inventor: INOSHITA TOMOKA
IPC: G06T1/00
Filed: 2019-11-12
Abstract: To easily perform color matching of an image for the appearance of a subject.SOLUTION: An information processing apparatus 300 controls display of information including a first image for reference and a second image to be corrected. The information processing apparatus 300 has a reflected light ratio derivation unit 408 and a display control unit 410. The reflected light ratio derivation unit 408 derives the ratio between a diffused reflection component and a mirror reflection component included in pixel values of the first image, based on the intensity of reflected light for every angle in the subject, shape information on the subject, and a geometric condition corresponding to the first image in picking up an image of the subject. The display control unit 410 displays, on display means, the first image, the second image, and the derived ratio altogether.SELECTED DRAWING: Figure 4
Patent JP-2020200232-A (JP)
Title: Layered double hydroxide, water electrolytic cell catalyst, water electrolytic cell, water electrolytic device and method for producing layered double hydroxide
Inventor: KOSHIKAWA HIROYUKI
IPC: C25B11/06
Filed: 2019-11-13
Abstract: To provide a layered double hydroxide that can show an increased catalytic activity in water electrolysis anode reaction.SOLUTION: A layered double hydroxide contains two or more transition metals and a chelator, with an average particle size of 10 nm or less.SELECTED DRAWING: None
Patent JP-2020197109-A (JP)
Title: Protective cover for pipe
Inventor: YANG ZHENHUA
IPC: E04G5/00
Filed: 2019-10-29
Abstract: To provide a protective cover for a pipe or the like which is used for covering and protecting a plurality of pipe standards (vertical materials) exposed at a construction site in a longitudinal direction, which does not give a wound such as bruise and cracking to a person, in particular, even when hitting the person, is also excellent in strength and can be reused.SOLUTION: A protective cover for a pipe for covering a pipe includes a protective member and a plurality of hooks that can be removably mounted to the pipe, in which the hooks are movably fixed to the protective member.SELECTED DRAWING: Figure 1
Patent JP-2021018225-A (JP)
Title: Wearable device and method of operating the same
Inventor: CHAN HSIANG-MIN
IPC: G01L5/00
Filed: 2019-11-25
Abstract: To provide a wearable device and a method of operating the same.SOLUTION: A wearable device includes a shoe assembly 10, a plurality of pressure sensors PS, a processing circuit 20, and an alarm module 30. The plurality of pressure sensors is disposed on the shoe assembly and configured to generate a plurality of pressure sensing values. The processing circuit is configured to calculate a center of gravity coordinate according to the plurality of pressure sensing values and coordinates of the plurality of pressure sensors, and generate a determination result according to the center of gravity coordinate. The alarm module is configured to output an alarm signal to perform an alarm function.SELECTED DRAWING: Figure 1
Patent JP-2021083508-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-11-25
Abstract: To enhance interest in a game in a game machine.SOLUTION: When a result mode of "a first jackpot" is stopped and displayed on a special pattern 2 pattern display part and when a special pattern 2 variable display game is executed after a special pattern 1 variable display game in which a result is "a second jackpot" differing from the first jackpot, a variation display of the special pattern 2 variable display game to be executed next is started in a display part of a large pattern group, a small pattern group, and a special pattern 2 pattern in a state in which stop patterns (second jackpot patterns) of a large pattern group and a small pattern group do not match a stop pattern (first jackpot pattern) of the special pattern 2 pattern display part. Accordingly, misrecognition of a game situation can be avoided, such that a variable display game can be progressed smoothly without giving a feeling of incongruity to a player.SELECTED DRAWING: Figure 124