baber/WOPTO huggingface dataset:
Patent JP-2021116556-A (JP)
Title: Unit for improving surface layer of ground and improvement method of foundation and surface layer
Inventor: MASUKO HIROSHI
IPC: E02D3/10
Filed: 2020-01-23
Abstract: To provide a new unit, a foundation and a foundation assembly contributing to improvement of a surface layer of the soft ground, as well as an improvement method of the surface layer.SOLUTION: A unit 10 comprises bundles of which a plurality of bundles of bar members 14 or a part of the bar members is or are replaced with one or more tube members 16 to which water purification liquid is injected. The bundle has gaps between the plurality of bar members, and a flat upper surface 18 and a flat lower surface 20 defined by the plurality of bar members and facing to each other. A foundation 12 is formed with an aggregated body of a plurality of units. The plurality of units are placed in a way the upper surface and the lower surface defined by the bar members are oriented in upper and lower directions, respectively, and arranged in parallel and connected to each other. An improvement of a surface layer is carried out through placing the foundation on the surface layer and discharging the water purification liquid into a tube member to discharge it into the surface layer.SELECTED DRAWING: Figure 1
Patent JP-2021116086-A (JP)
Title: Reinforcement member and packaging box using the same
Inventor: IGARASHI TAKASHI
IPC: B65D5/44
Filed: 2020-01-23
Abstract: To provide a reinforcement member which can easily store a corner reinforcement piece in a packaging box body without hooking to a body part upper edge of a packaging box body, and to provide a packaging box using the same.SOLUTION: A reinforcement member 3 is to be stored in a packaging box body 2 which includes a body part constituted by a plurality of side plates 5, and a bottom part. It includes: a reinforcement bottom plate 11 having a pair of first side edges 11a, a pair of second side edges 11b and third side edges 11c, and stored in the packaging box body 2 and overlapped with a bottom plate 4; reinforcement side plates 12 which stand from the first side edges 11a of the reinforcement bottom plate 11, and stored in the packaging box body 2 and overlapped with the side plates 5; corner reinforcement pieces 13 continuously provided to the side edges of the reinforcement side plates 12; and guide pieces 14 continuously provided to lower end edges of the corner reinforcement pieces 13 and side edges of the reinforcement bottom plate 11, and overlapped with the reinforcement bottom plate 11. An outer edge of the guide piece extends so as to connect the side edge of the corner reinforcement piece and the second side edge of the reinforcement bottom plate.SELECTED DRAWING: Figure 4
Patent JP-2021117096-A (JP)
Title: Electrode body for electrochemical measurement
Inventor: NEGISHI MASAHITO
IPC: G01N27/403
Filed: 2020-01-24
Abstract: To provide an electrode body for pH measurement, which can continuously and stably perform pH measurement on an acidic or alkaline test liquid for a relatively long period.SOLUTION: An electrode body used for electrochemical measurement of an acidic or alkaline test liquid includes: a chamber 27 capable of storing liquid; an inner liquid S22 stored in the chamber 27; an inner pole 12 arranged in a manner to contact with the inner liquid S22; and a liquid junction 29 allowing for electrical connection between the inner liquid S22 inside the chamber 27 and a test liquid. The inner liquid S22 serves as a pH buffer solution having pH approximating to one of the test liquid.SELECTED DRAWING: Figure 1
Patent JP-2021115322-A (JP)
Title: Dental magnetic attachment magnet structure
Inventor: KURIYAMA YOSHIHIKO
IPC: A61C13/235
Filed: 2020-01-28
Abstract: To provide a dental magnetic attachment magnet structure that eliminates the need of a seal ring made of an austenitic stainless steel and further eliminates the need of being welded doubly.SOLUTION: A magnetic attachment magnet structure 100 includes: a magnet body 120; a cup yoke 110 made of a soft magnetic material and storing the magnet body; a seal member 130 fitted to an opening part of the cup yoke so as to encapsulate the magnet body; a whole circumference weld part 150 formed so as to cover an abutment part between the seal member and the cup yoke; and a recess part 170 formed in an edge part of a magnet body opposed surface of the seal member.SELECTED DRAWING: Figure 1
Patent JP-2021121415-A (JP)
Title: Oil/water separation filter
Inventor: SHIRAISHI SHINYA
IPC: B01D17/022
Filed: 2020-01-31
Abstract: To provide an oil/water separation filter which can separate emulsified oil or water-soluble oil into water and oil with a simple constitution, and does not deteriorate performance of oil-water separation even if it is thawed and used after freezing.SOLUTION: When a contact of a 20 mm-square polyethylene terephthalate film is moved on one surface of an oil/water separation filter at a vertical load of 50 g, a moving speed of 5 mm/sec, and a moving distance of 20 mm, a reduction rate of a dynamic friction coefficient after 10 reciprocating movement with respect to an initial dynamic friction coefficient is less than 10%. An oil/water separation membrane has a silica sol hydrolyzate containing a fluorine-containing functional group component represented by formula (1), which is formed at ratio of 0.1 g to 30 g per 1 m2 of nonwoven fabric on a fiber surface of the nonwoven fabric and has both functions of water repellency and oil repellency. The fluorine-containing functional group component is contained at ratio of 0.01 mass% to 10 mass% when the silica sol hydrolysate is 100 mass%, and air permeability of the oil-water separation filter is from 0.05 ml/cm2/sec to 10 ml/cm2/sec.SELECTED DRAWING: Figure 2
Patent JP-2021122330-A (JP)
Title: Game machine
Inventor: MURAKAMI JUNICHI
IPC: A63F7/02
Filed: 2020-01-31
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: Identification information composed of a plurality of symbols for indicating a determination result by determination means is dynamically displayed on display means by dynamic display means. When the identification information for indicating a specific determination result is displayed on the display means, a privilege is imparted by privilege imparting means. When the symbol is stopped and displayed, a performance mode corresponding to the type of the stopped symbol is executed by performance execution means, so that the performance corresponding to the stopped and displayed symbol can be executed, thereby increasing the player's interest in a game.SELECTED DRAWING: Figure 1
Patent JP-2021123003-A (JP)
Title: Thermal transfer recording medium
Inventor: KAKEGAWA SHUNTA
IPC: B41M5/42
Filed: 2020-02-04
Abstract: To provide a magenta-colored thermal transfer recording medium that can achieve an ideal hue angle of magenta color in a printed matter, has high density and high chroma, and can prevent the occurrence of scumming.SOLUTION: A thermal transfer recording medium 1 at least has a magenta dye layer 4 on one side of base material 2. The magenta dye layer 4 at least contains two dyes having mutually different hue angles, and C.I. Disperse Violet 26.SELECTED DRAWING: Figure 1
Patent JP-2021124959-A (JP)
Title: Control apparatus
Inventor: KUSAKAWA TAKASHI
IPC: G06F9/48
Filed: 2020-02-05
Abstract: To provide a control apparatus which controls a control object by use of multiple software programs different in safety level, configured to safely implement functions common to the software programs without increasing hardware resources or processing load.SOLUTION: A control apparatus 1 includes a control unit 10 which executes a plurality of software programs different in safety level, a storage unit 20, and a register 12. The control unit executes interrupt prohibition processing to prohibit the register from interrupting processing when executing a program for prohibiting execution of other programs, and to permit the register for interruption when the program ends. While a program having the highest safety level is running, at the timing when permission for interruption is secured, the control unit restores the register to an initial state to permit interruption.SELECTED DRAWING: Figure 1
Patent JP-2021123661-A (JP)
Title: Thermally conductive resin sheet
Inventor: Hoshiyama Yuki
IPC: C08L33/08
Filed: 2020-02-06
Abstract: To provide a thermally conductive resin sheet which is flexible, and exhibits stable heat dissipation performance even when a compression ratio varies.SOLUTION: A thermally conductive resin sheet has a thermal resistance value change ratio A represented by the following expression (1) of 15% or less, or a thermal resistance value change ratio B represented by the following expression (2) of 7.5% or less and 30% compression strength of 2,000 kPa or less. Expression (1): |(thermal resistance value in 1-10% compression/thermal resistance value in 30% compression)×100|. Expression (2): |(thermal resistance value in 1-40% compression/thermal resistance value in 30% compression)×100|.SELECTED DRAWING: None
Patent JP-2021123252-A (JP)
Title: Lock device
Inventor: TAKEDA TOKUHIDE
IPC: B60N2/90
Filed: 2020-02-06
Abstract: To provide a lock device excellent in operability at the time of lock release with a simple structure.SOLUTION: A lock device includes: a hook capable of being operated to a striker holding position for holding a striker and a striker release position of releasing a striker; a pole capable of being operated to a lock position of restricting the movement of the hook from the striker holding position to the striker release position, and the lock release position of allowing the movement of the hook from the striker holding position to the striker release position; and a pressing member for holding the hook in the striker holding position when the pole is in the lock position. When the pole moves from the lock position to the lock release position, one of the pole and the pressing member presses the other, and the other of the pole and the pressing member presses the hook from the striker holding position to the striker release position.SELECTED DRAWING: Figure 4
Patent JP-2021124272-A (JP)
Title: Refrigeration circuit
Inventor: TANAKA TSUTOMU
IPC: F25B49/02
Filed: 2020-02-07
Abstract: To provide a refrigeration circuit capable of blocking a refrigerant between a high-pressure circuit part and a low-pressure circuit part to reduce a leakage amount to a cooling space in a case where the refrigerant leaks in the refrigeration circuit, and capable of performing hot-gas defrosting operation efficiently.SOLUTION: A refrigeration device is provided with a solenoid valve for defrosting installed on a refrigerant outlet side of a compressor, provided with a circuit that is installed on a refrigerant inlet side of a cooler and delivers a refrigerant to the cooler in a shortcut way, and suppresses an amount of refrigerant existing on a low-pressure side to perform hot-gas defrosting.SELECTED DRAWING: Figure 1
Patent JP-2021124483-A (JP)
Title: Laser interference device
Inventor: YOKOYAMA YUICHIRO
IPC: G01B9/02
Filed: 2020-02-10
Abstract: To provide a laser interference device, with which it is possible to improve the accuracy of measurement.SOLUTION: A laser interference device 1 comprises: a measurement reflector 65 capable of moving in an X direction; a reference reflector 67 arranged in a Y direction at a position different from the measurement reflector 65; a beam dividing composite member 64 having a dividing plane for dividing a laser beam outputted from a laser source 61 into a measurement beam and a reference beam; a first lightguide unit 71 for guiding the measurement beam having entered from the beam dividing composite member 64 and emitting the measurement beam in the X direction toward the measurement reflector 65; and a second lightguide unit 72 for guiding the reference beam having entered from the beam dividing composite member 64 and emitting it in the X direction toward the reference reflector 67. The mechanical path lengths, as well as the optical path lengths, of a first divided path Dp1 formed by the first lightguide unit 71 and a second divided path Dp2 formed by the second lightguide unit 72 are mutually equal.SELECTED DRAWING: Figure 1
Patent JP-2020073126-A (JP)
Title: Game machine
Inventor: TANAKA KENJI
IPC: A63F7/02
Filed: 2020-02-11
Abstract: To provide a game machine which can suitably carry out execution control of presentation that uses a movable presentation means.SOLUTION: A movable accessory unit 67 is equipped with: a pair of left/right movable accessories 68, 69; a drive unit 91 for slidably moving these movable accessories 68, 69; an initial position sensors 97a, 97b; and presentation time position sensors 98a, 98b. A driving signal is outputted from a motor driver IC112 of a relay substrate 111 to a drive motor 92 of the drive unit 91, thereby making the movable accessories 68, 69 move. Also, the motor driver IC112 outputs a driving signal in accordance with drive command received from sub MPU82. In this instance, if no movable accessories 68, 69 are normally moving in a situation in which the movable accessories 68, 69 are drivably controlled in a movable manner, the output of the driving signal from the motor driver IC112 is stopped.SELECTED DRAWING: Figure 12
Patent JP-2021129374-A (JP)
Title: Electric pump
Inventor: MIYASAKA TAKESHI
IPC: F04D29/62
Filed: 2020-02-13
Abstract: To provide an electric pump in which the occurrence of poor continuity is suppressed.SOLUTION: An electric pump includes an impeller, a rotor connected to the impeller, a housing containing the rotor, a plurality of split iron cores surrounding the housing from the outside, a plurality of split coil bobbins respectively attached to the plurality of split iron cores, a plurality of split coils respectively wound around the plurality of split coil bobbins, and a busbar unit containing a plurality of busbars, and at least one of the plurality of busbars includes a substantially C-shaped ring portion, and a hook portion extending radially outward from the outer peripheral edge of the ring portion radially outward and curved in the middle and extending radially inward, and at least one of the plurality of split coils includes a winding portion wound around the split coil bobbin and a drawing portion drawn from the winding portion, and a part of the drawing portion engages with the hook portion and is welded.SELECTED DRAWING: Figure 2
Patent JP-2021044531-A (JP)
Title: Thermoelectric conversion film and thermoelectric conversion element
Inventor: MAEKAWA KAZUYA
IPC: H01L35/32
Filed: 2020-02-20
Abstract: To provide a thermoelectric conversion film or a thermoelectric conversion element with a high power factor.SOLUTION: A thermoelectric conversion film is a laminate including a high purity layer using silicon germanium or silicon as a base material, and two dopant-containing silicon germanium layers sandwiching the high-purity layer, wherein the high purity layer includes: a first laminate which does not includes a dopant or has the dopant concentration lower than that of the two dopant-containing silicon germanium layers sandwiching the high purity layer; and a second laminate including a high-concentration dopant-containing layer having the dopant concentration higher than that of the two dopant-containing silicon-germanium layers sandwiching the high-purity layer, the second laminate being arranged on one side in the lamination direction, of the first laminate.SELECTED DRAWING: Figure 1
Patent JP-2021131136-A (JP)
Title: Rack and pinion device and conveyance device
Inventor: MATSUO SHIGERU
IPC: F16H55/26
Filed: 2020-02-20
Abstract: To provide a rack and pinion device in which a pinion can smoothly move on a rack and a conveyance device.SOLUTION: A rack and pinion device 10 includes a first rack member 11, a second rack member 12, and a pinion 13. The first rack member 11 has a first tooth portion in which a plurality of teeth are formed side by side in a first straight line direction D1. The second rack member 12 has a second tooth portion in which a plurality of teeth are formed side by side in a second straight line direction D2, is movably provided to a first position in which the plurality of teeth of the second tooth portion are continuously arranged in the first straight line direction D1 with respect to the plurality of teeth of the first tooth portion and a second position in which the plurality of teeth are arranged in a non-continuous state, and is telescopically formed in the second straight line direction D2. The pinion 13 rotates around a central axis and advances and retreats in the first straight line direction D1 on the first rack member 11 and the second rack member 12 by engagement of a third tooth portion with the first tooth portion and the second tooth portion.SELECTED DRAWING: Figure 1
Patent JP-2021136051-A (JP)
Title: Battery pack
Inventor: JO TAKAHIRO
IPC: H01M50/543
Filed: 2020-02-21
Abstract: To provide a battery pack that suppresses the intrusion of foreign matter.SOLUTION: A plurality of battery cells 210 are housed in a space between a battery case and a busbar case. A negative electrode terminal 211 and a positive electrode terminal 212 of each of the plurality of battery cells are exposed from the busbar case. A plurality of series busbars 331 are connected to these terminals. A cover 400 is connected to the busbar case so as to cover a plurality of series busbars. An upper space between the cover and the busbar case communicates with an external space through a first communication window and a second communication window 427 formed on the cover and separated in the vertical direction. The plurality of series busbars are arranged between the first communication window and the second communication window.SELECTED DRAWING: Figure 17
Patent JP-2021134578-A (JP)
Title: Partition structure and building
Inventor: SASAI KENICHI
IPC: E04H1/12
Filed: 2020-02-27
Abstract: To provide a partition structure and the like that can create a space in which a feeling of sufficient relaxation can be obtained.SOLUTION: A partition structure has a partition wall section 11 for parting a first space SP1 and a second space SP2 at least as a part of a wall section 10. The partition wall section 11 consists of a plurality of plate members 110 that are at least three pieces. Each of the plurality of plate members 110 has an elongated shape extending in a first direction from a floor section 30 toward a ceiling section 20 in the first space SP1, and whose upper end is fixed to the ceiling section 20 and lower end is fixed to the floor section 30. The plurality of plate members 110 are disposed so as to be spaced away from each other in a second direction orthogonal to the first direction. When viewing from the first direction, the plurality of plate members 110 includes at least two plate members 110 that are disposed at different inclination angles from each other.SELECTED DRAWING: Figure 2
Patent JP-2021133847-A (JP)
Title: Vehicular air conditioner
Inventor: MIHARA NAOTO
IPC: B60H1/34
Filed: 2020-02-28
Abstract: To provide a vehicular air conditioner which has a front blowout port and a ceiling blowout port and can form an appropriate air flow to a rear space of a vehicle cabin with a simple configuration.SOLUTION: A vehicular air conditioner 2 comprises a front blowout port arranged in a front part of a vehicle cabin to form an air flow in the rearward direction and a ceiling blowout port 24 arranged in a ceiling 4 of the vehicle cabin and directed rearward and is provided with a protrusion part 6 which is in close proximity to a lower part of the ceiling blowout port 24 and is protruded by a predetermined amount in an obliquely downward and rearward direction.SELECTED DRAWING: Figure 3
Patent JP-2020175181-A (JP)
Title: Knee joint auxiliary device
Inventor: TANAKA EIICHIRO
IPC: A61H3/00
Filed: 2020-02-28
Abstract: To provide a knee joint auxiliary device capable of inhibiting back knee and buckling with a simple structure.SOLUTION: A knee joint auxiliary device 1(2) to be mounted on a leg comprises: a first frame to be attached to one of a thigh and a crus; a second frame that is rotatably disposed on the first frame and is to be attached to the other of the thigh and the crus; a shaft 22 that rotates in conjunction with rotation of the second frame; and a braking member for braking the shaft 22's rotation in one direction and permitting its rotation in the reverse direction. When the knee joint auxiliary device is mounted so that rotation axes of the first frame and the second frame are coaxial with a rotation axis of a knee joint, the braking member brakes rotation of the shaft 22 accompanying one of bending and extension of the knee joint to brake the second frame's rotation with respect to the first frame and restrict the one of bending and extension of the knee joint.SELECTED DRAWING: Figure 1
Patent JP-2021139926-A (JP)
Title: Material for forming organic film, method for forming organic film, patterning process, and compound
Inventor: NAKAHARA TAKAYOSHI
IPC: C07C69/40
Filed: 2020-03-02
Abstract: To provide an organic film forming material for forming an organic film having dry etching resistance and also having high filling and planarizing properties and adhesion to a substrate.SOLUTION: The present invention is a material for forming an organic film, including: a compound shown by the general formula (1); and an organic solvent, where in the general formula (1), X represents an organic group with a valency of "n" having 2 to 50 carbon atoms or an oxygen atom, "n" represents an integer of 1 to 10, and R1 independently represents any of the following general formulae (2), where in the general formulae (2), broken lines represent attachment points to X, and Q1 represents a monovalent organic group containing a carbonyl group, at least a part of which is a group shown by a specific formula.SELECTED DRAWING: Figure 1
Patent JP-2021141297-A (JP)
Title: Electronic control unit
Inventor: IKEDA YUKI
IPC: H05K7/20
Filed: 2020-03-10
Abstract: To provide an electronic control unit capable of improving the heat dissipation of an electronic circuit unit while suppressing an increase in the size of the electronic control unit in a saddle-riding vehicle.SOLUTION: An electronic control unit (5) for a saddle-riding vehicle according to the present invention includes an electronic circuit unit (53) that includes a board (531) and an electronic component (532) mounted on wiring of the board (531), a metal component, and a perche element (55), and the electronic component (532) is thermally conductively connected to the metal member via the perche element (55).SELECTED DRAWING: Figure 3
Patent JP-2021142094-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F5/04
Filed: 2020-03-12
Abstract: To provide a game machine capable of suitably performing a game.SOLUTION: A first section and a second section are set as game sections. Control is shifted to the second section by winning a combination in a game executed in the first section. A game state is shifted to an AT state by satisfaction of a shift condition in the second section. When control is shifted to an additional period in the AT state, addition of the remaining number of set times in the AT state occurs easily. Plural kinds of performance modes are set in the additional period, and a performance mode to be selected is switched successively each time when the remaining switching period passes in a selection period of a performance mode. Then, a performance mode to be selected at timing when a game is started based on operation of a start lever is determined as an execution object. In this case, when a credit supply button is operated, the remaining switching period is reset to an initial value.SELECTED DRAWING: Figure 10