baber/WOPTO huggingface dataset:
Patent JP-2022110511-A (JP)
Title: Wafer division method
Inventor: HIRAIWA TAKU
IPC: H01L21/301
Filed: 2021-01-18
Abstract: To provide a wafer division method capable of suppressing chipping on front and back surfaces.SOLUTION: A wafer division method includes a holding step 1001 of holding a tape side of a wafer to a holding table, a first cutting step 1002 of cutting the wafer held on the holding table with a first cutting blade along a dividing line to form a first processing groove with a depth that does not completely divide the wafer, a second cutting step 1003 of cutting the wafer along the first processing groove with a second cutting blade to which ultrasonic vibration is applied to form a second processing groove that does not completely cut the wafer in the groove bottom of the first processing groove, and propagating cracks downward from the second processed groove by ultrasonic vibration, and a chip spacing expansion step 1004 of expanding the tape and expanding a gap between chips formed starting from the crack.SELECTED DRAWING: Figure 5
Patent JP-2021073345-A (JP)
Title: Pneumatic tire
Inventor: OSHIMO Masaki
IPC: C08L9/06
Filed: 2021-01-19
Abstract: To provide a pneumatic tire having a tire member prepared by use of a rubber composition which is excellent in processability and tire properties.SOLUTION: A pneumatic tire has a tire component prepared by use of a rubber composition which comprises: a polybitadiene (i) which satisfies conditions of (A) Mooney viscosity (ML1+4,100°C) of 43 to 70, (B) a ratio (Tcp/ML1+4,100°C) of 5 mass% toluene solution viscosity (Tcp) to Mooney viscosity (ML1+4,100°C ) of 0.9 to 1.7, (C) stress relaxation time (T80), being a time until a torque is attenuated by 80% assuming that the torque at end of ML1+4,100°C measurement is 100%, of 10.0 to 40.0 seconds, (D) a molecular weight distribution (Mw/Mn) of 2.50 to 4.00, and (F) a proportion of cis-structures in microstructural analysis of not more than 98 mol%; another rubber (ii); and a rubber reinforcing material (iii).SELECTED DRAWING: None
Patent JP-2021106878-A (JP)
Title: Suture system
Inventor: Richard Keith Taylor
IPC: A61B17/04
Filed: 2021-01-20
Abstract: To provide a suture system.SOLUTION: A suture system includes suture equipment 1 for arranging a seam in a substrate having a string carrier 3 for inserting a string into the substrate in a first place, and withdrawing the string from the substrate in a second place. The equipment includes one or plurality of suture probes including string capture chambers which are arranged while adjoining substrate capture chambers 2 having chamber ports which are opened at outer faces of the suture probes 10, and the string carriers which are slidably engaged with the suture probes which enter the string capture chambers while passing the outside of the substrate capture chambers.SELECTED DRAWING: Figure 2
Patent JP-2021058776-A (JP)
Title: Game machine
Inventor: FUSHIYA KEISUKE
IPC: A63F7/02
Filed: 2021-01-20
Abstract: To provide a game machine which can increase a playe's interest in a game.SOLUTION: In a specific period set on the basis of the fact that a predetermined setting condition is satisfied, a specific display mode is displayed by first mode display means on the basis of satisfaction of a first condition. On the other hand, in the specific period, before the first condition is satisfied, on the basis of satisfaction of a second condition different from the first condition, a specific display mode is displayed by second mode display means. In a performance period, when the specific display mode is displayed only by the first mode display means, a specific period of the length in which the performance period is terminated before the specific display mode of an upper limit number is displayed is set by specific period setting means. Thereby, a player's interest in a game can be increased.SELECTED DRAWING: Figure 1
Patent JP-2022111956-A (JP)
Title: game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2021-01-20
Abstract: To provide fresh amusement.SOLUTION: A game machine has a first flow path, a second flow path, and a third flow path, and value to a player is higher in the first flow path than in the second flow path, and is higher in the second flow path than in the third flow path. The game machine further has operation means that becomes an operation state for allowing game balls to flow down to the first flow path or the second flow path on the basis of satisfaction of a predetermined operation condition, and allows game balls to flow down to the third flow path in a non-operation state. The first flow path and the second flow path, and the third flow path have parts in which surfaces for forming flow paths in front and rear directions of a game board differ.SELECTED DRAWING: Figure 447
Patent JP-2021062272-A (JP)
Title: Game machine
Inventor: TOMOTO DAIJIRO
IPC: A63F5/04
Filed: 2021-01-21
Abstract: To provide a game machine with improved game properties due to an increased free space in a ROM.SOLUTION: In a timer value counting process of a 2-byte soft timer that is in an interrupt process to be executed based on a timeout signal from a timer circuit, a predetermined update instruction that has functions of update, lower limit determination, and determination branching and that can be executed by one instruction is an instruction that, through a comparison of the current timer value of the soft timer with the lower limit value of the timer value, subtracts and updates the timer value if a current timer value of the soft timer is larger than the lower limit value but if equal to or smaller than the lower limit value, maintains the timer value at the lower limit value. After executing a predetermined update instruction, an update start address of the soft timer in second storage means is updated by 2 bytes. Further, the determination result of internal lottery combination determination means is converted into predetermined flag data. When a predetermined combination is determined in a predetermined game state, shift is made to a specific game state but when the predetermined combination is determined in the specific game state, the shift is not made to the predetermined game state.SELECTED DRAWING: Figure 165
Patent JP-2021120857-A (JP)
Title: Information processing device, information processing method, and program
Inventor: HIRANO MASAKI
IPC: G06F16/73
Filed: 2021-01-25
Abstract: To provide a technique for outputting a search result of a moving image of business in an easy-to-see form.SOLUTION: In an information processing system 1000, a server device 100 has an output control part. When a third object is selected while perming control so that a moving image of business negotiation is displayed, the output control part performs the control so that a search result screen is displayed. The search result screen includes a search result. The search result includes a list of moving images of negotiations including scenes similar to those of the business negotiation when the third object is selected. When the moving image of one negotiation is selected out of the moving image of the business negotiation included in the list, the output control part performs the control so that the moving image of the selected business negotiation is reproduced from the similar scene.SELECTED DRAWING: Figure 1
Patent JP-2021061866-A (JP)
Title: Folic acid-containing acidic composition having excellent stability of folic acid
Inventor: KIDA KAORI
IPC: A23L2/44
Filed: 2021-01-26
Abstract: To provide a folic acid-containing acidic composition in which the decomposition of folic acid is inhibited and/or the stability of folic acid is excellent.SOLUTION: A folic acid-containing acidic composition has a reduced content of protic organic solvent.SELECTED DRAWING: None
Patent JP-2022117549-A (JP)
Title: Baby meal apron
Inventor: MATSUMOTO TAMOTSU
IPC: A41D13/04
Filed: 2021-02-01
Abstract: To provide a baby meal apron which displays a three-dimensional design along with formation of a pocket and follows movement of an infant to catch spilled food and the like.SOLUTION: A belt-like body 2 which is reversible at a lower end of an apron 1 is provided at a rear side of the apron 1. The belt-like body 2 is inverted to a surface side of the apron 1 to form a three-dimensional pocket 3. A design 1a is provided on the apron 1. A design 3a is provided on the belt-like body 2. The design 1a of the apron and the design 3a of the pocket 3 are configured to be overlapped. A three-dimensional design is configured to be displayed with the overlapped designs 1a and 3a.SELECTED DRAWING: Figure 1
Patent JP-2022120387-A (JP)
Title: Drawn film containing modified vinyl alcoholic polymer, and laminate, and method for producing them
Inventor: KOBAYASHI SAWAKO
IPC: B32B27/30
Filed: 2021-02-05
Abstract: To provide a drawn film that has excellent stretchability and also has excellent oxygen gas barrier properties at high humidity after stretched.SOLUTION: A drawn film contains a modified vinyl alcoholic polymer, wherein the polymer is represented by the formula (I). Relative to all the monomer units, the content of each monomer unit, a (mol%), b (mol%) and c (mol%), satisfies the formulae (1)-(3): 4≤a≤20 (1), 0.8≤c≤20 (2) and [100-(a+c)]×0.9≤b≤[100-(a+c)] (3).SELECTED DRAWING: None
Patent JP-2021089438-A (JP)
Title: Selective adaptation and utilization of noise reduction technique in invocation phrase detection
Inventor: CHRISTOPHER HUGHES
IPC: G10L21/0208
Filed: 2021-02-10
Abstract: To provide techniques for selectively adapting and/or selectively utilizing a noise reduction technique in detection of one or more features of a stream of audio data frames.SOLUTION: Various techniques are directed to selectively adapt and/or utilize a noise reduction technique in detection of an invocation phrase in a stream of audio data frames, detection of voice characteristics in a stream of audio data frames (e.g., for speaker identification), etc. Utilization of described techniques can result in more robust and/or more accurate detection of features of a stream of audio data frames in various situations, such as in environments with strong background noise. In various implementations, described techniques are implemented in combination with an automated assistant, and feature(s) detected utilizing techniques described in the present description are utilized to adapt the functionality of the automated assistant.SELECTED DRAWING: Figure 3
Patent JP-2022124273-A (JP)
Title: holding member
Inventor: SUZUKI RYUTARO
IPC: H02N13/00
Filed: 2021-02-15
Abstract: To provide a holding member that can secure the homogeneous thermal property of an object even when the object is heated.SOLUTION: An electrostatic chuck 1 includes a ceramic member 10 including an upper surface 11 for holding a semiconductor wafer W whose outer periphery has a circular or approximately circular shape, and a base member 20 disposed on the opposite side of the upper surface 11 side with respect to the ceramic member 10 and cooling the semiconductor wafer W. The ceramic member 10 includes a mount part 51 with the upper surface 11, and an orientation flat part 41 that is formed to recess in an outer peripheral surface 13 of the ceramic member 10. With respect to a radial direction of the outer peripheral surface 13 of the ceramic member 10, an outer diameter D1 of the orientation flat part 41 is smaller than an outer diameter D2 of the mount part 51.SELECTED DRAWING: Figure 5
Patent JP-2022127336-A (JP)
Title: Toilet bowl water discharge part, toilet bowl having water discharge part, and toilet bowl assembly
Inventor: NAKAJIMA JUNICHI
IPC: E03D11/00
Filed: 2021-02-19
Abstract: To provide a toilet bowl water discharge part, a toilet bowl having the water discharge part, and a toilet bowl assembly that can discharge water to an entire surface of a toilet bowl.SOLUTION: A toilet bowl water discharge part 100 provided in a toilet bowl comprises: a body part 110 having a washing water discharge port 111a that discharges washing water downward and laterally from the toilet bowl water discharge part toward a bowl surface of the toilet bowl; and a discharge port cover 130 that forms a gap 150 between the body part and itself and discharges the washing water to the toilet bowl through the gap. The body part or the discharge port cover has a first region 112A in which a first gap 151 for downwardly discharging the washing water is formed between the body part and the discharge port cover, and a second region 112B in which a second gap 152 for discharging the washing water in a horizontal direction is formed between the body part and the discharge port cover. The first gap and the second gap communicate with each other to constitute the gap, and the discharge port cover is inclined downward toward a body part side.SELECTED DRAWING: Figure 6
Patent JP-2022128133-A (JP)
Title: Paper feeding device and image formation device
Inventor: SHIRAISHI YOSHINORI
IPC: B65H1/26
Filed: 2021-02-22
Abstract: To provide a paper feeding device capable of assisting a force for drawing a paper feeding cassette.SOLUTION: A paper feeding device 50, in which a paper feeding cassette 51 inserted into a device body 52 along an insertion direction S1 is provided, comprises: a lock lever 61 attached to the paper feeding cassette 51 via a lever shaft 62; a spring 63 for applying torque for rotating the lock lever 61 in a locking direction; and a lock member 70 provided at the device body 52. The lock lever 61 is provided with a lever pawl on its tip end extending from the lever shaft 62 toward a downstream side in the insertion direction S1. The lock member 70 includes a locking part by which the lever pawl is locked and a drawing part provided on an upstream side in the insertion direction S1 of the locking part. The drawing part is inclined so as to become lower on a downstream side in the locking direction as it goes to the locking part. When the paper feeding cassette 51 is inserted into the device body 52, the lever pawl pushes the drawing part.SELECTED DRAWING: Figure 3
Patent JP-2022128834-A (JP)
Title: On-vehicle network system
Inventor: TAKEUCHI KATSUHIKO
IPC: H04L12/28
Filed: 2021-02-24
Abstract: To provide an on-vehicle network system that can simplify wire harnesses.SOLUTION: An on-vehicle network system includes CAN-ECUs 121 and 221 belonging to a first system, a first gateway 10 arranged in a first area of a vehicle and communicating with the CAN-ECU 121 according to a CAN protocol, and a second gateway 20 that is placed in a second area of the vehicle and communicates with the CAN-ECU 221 according to the CAN protocol. The first gateway 10 and the second gateway 20 communicate according to an Ethernet protocol, and the first gateway 10 and the second gateway 20 respectively have protocol converters 102a and 202a that mutually convert the CAN protocol and the Ethernet protocol.SELECTED DRAWING: Figure 2
Patent JP-2021112819-A (JP)
Title: Cmp pad construction with composite material properties using additive manufacturing processes
Inventor: RAJEEV BAJAJ
IPC: B24B37/22
Filed: 2021-03-04
Abstract: To provide a polishing pad that includes a composite pad body and methods for forming the polishing pad.SOLUTION: The composite pad body includes one or more first features formed from a first material or first material mixture, and one or more second features formed from a second material or second material mixture, where the one or more first features and the one or more second features are formed by depositing a plurality of layers comprising the first material or first material mixture and the second material or second material mixture.SELECTED DRAWING: Figure 3A
Patent JP-2021157171-A (JP)
Title: Projection method
Inventor: JAMIESON CHRISTMAS
IPC: G02F1/01
Filed: 2021-03-05
Abstract: To provide an image projector arranged to project an image on a display plane.SOLUTION: An image projector comprises: a processing engine; a display device 403B; an optical element 450; and a light source 401B. The processing engine is arranged to output a computer-generated diffractive pattern comprising a hologram of an image for projection and a lens function corresponding to a lens having first refractive power. The display device 403B is arranged to display the computer-generated diffractive pattern. The optical element 450 is disposed between the display device 403B and a display plane 405B and has second refractive power. The lens function of the computer-generated diffractive pattern and the optical element 450 collectively perform a hologram transform of the hologram so that reconstruction of an image is formed on the display plane 405B. The display device 403B and the display plane 405 B are tilted with respect to the optical element 450 by a first and a second angles, respectively.SELECTED DRAWING: Figure 4B
Patent JP-2022136769-A (JP)
Title: antenna device
Inventor: SAITO MASAYUKI
IPC: G01S7/03
Filed: 2021-03-08
Abstract: To provide an antenna device that can reduce a radar reflection cross section (RCS) including a frequency band of a radio wave emitted from the antenna device and a frequency band in the vicinity of the frequency band.SOLUTION: An antenna device 10 has: a first substrate 30 that is arranged toward a direction facing a radio wave arriving from the outside; a second substrate 50 that is arranged with respect to a radio wave 1000a arriving from the outside while being inclined to a front face of the first substrate 30; a radio wave absorber 40 that is charged between the first substrate 30 and the second substrate 50 and absorbs the radio wave 1000a arriving from the outside; and a plurality of antenna elements 20 that emit radio waves to the outside from the second substrate 50, reflect the radio wave 1000a arriving from the outside in a direction different from an arrival direction, and are discretely arranged in a front view of the second substrate 50.EFFECT: An RCS can be reduced including a frequency band of a radio wave emitted from the antenna device and a frequency band in the vicinity of the frequency band.SELECTED DRAWING: Figure 2
Patent JP-2022137933-A (JP)
Title: Segment, male joint member, and segment connection structure
Inventor: ISHIDA MUNEHIRO
IPC: E21D11/04
Filed: 2021-03-09
Abstract: To provide a segment capable of reducing a connecting portion of the segment.SOLUTION: Segments 1 are connected to each other in plurality to construct a tunnel. The segment 1 comprises: a pair of main girder plates 3 arranged at both ends in an axial direction X of the tunnel; and male joint members 2 for connecting with other segments 1 adjacent in a circumferential direction Y of the tunnel. The main girder plate has female joint portions 35 formed at ends in the circumferential direction Y of the tunnel. The male joint member 2 has a shaft portion 21 and a pair of enlarged diameter portions 22 formed at both end portions of the shaft portion 21. The enlarged diameter portion 22 is loosely fitted in the female joint portion 35.SELECTED DRAWING: Figure 9
Patent JP-2021100000-A (JP)
Title: Light emitting element
Inventor: SUZUKI TSUNENORI
IPC: H05B33/12
Filed: 2021-03-10
Abstract: To provide a light emitting element that can suppress the occurrence of crosstalk even when used for a high-definition display in a tandem type light emitting element.SOLUTION: There is provided a light emitting element containing 2,9-bis (naphthalene-2-yl)-4, 7-diphenyl-1, 10-phenanthroline (abbreviation: NBphen) in a layer in contact with the anode side of an intermediate layer in a tandem element.SELECTED DRAWING: Figure 1
Patent JP-2022143575-A (JP)
Title: Combustion catalyst for liquid propellants, method for producing the same and use thereof
Inventor: KUBOTA KAZUHIRO
IPC: B01J23/89
Filed: 2021-03-17
Abstract: To provide a technique to improve the ignitability without depending on the composition of a propellant itself.SOLUTION: The present invention discloses a combustion catalyst for liquid propellants containing ammonium dinitramide, the combustion catalyst including a porous carrier and a catalyst component supported on the carrier, the catalyst component including elemental copper, a copper-containing alloy or a copper compound. The combustion catalyst is charged into a combustion chamber of missile propulsion device.SELECTED DRAWING: Figure 1
Patent JP-2022143736-A (JP)
Title: Color measurement device
Inventor: MIYASAKA HARUKI
IPC: G01J3/26
Filed: 2021-03-18
Abstract: To solve the problem that, in a color measurement device, there is a fear that an increase in the temperature inside a device adversely affects a color measurement result and this problem is particularly remarkable when the device is miniaturized.SOLUTION: A color measurement device includes: an internal unit of a device having an incident light processing part in which light arriving from an object to be measured is processed; and a housing which covers the internal unit of the device and forms an outer shell of the device. A frame assembly constituting the base substance of the internal unit of the device is formed by a plurality of frames formed of aluminum, and the housing is made of aluminum and processed by Alumite.SELECTED DRAWING: Figure 3
Patent JP-2022143915-A (JP)
Title: Manhole barrel frame support device
Inventor: SANO MASAKAZU
IPC: E02D29/12
Filed: 2021-03-18
Abstract: To provide a manhole barrel frame support device allowing efficiency of manhole barrel frame removal work to be improved by eliminating replacement of members for receiving reaction force when pulling-out a pavement block.SOLUTION: A manhole barrel frame support device 1 comprises: a nail 71 moveable in a radial direction of a manhole barrel frame and capable of lifting up the manhole frame through being inserted under the manhole barrel frame; a pulling-out cylinder 63 vertically moving the nail 71; and a reaction force plate 61 arranged on the pulling-out cylinder 63 and having a ground plane F1 contactable on the ground at a position further outside in the radial direction than the pulling-out cylinder 63. The ground plane F1 can move relating to the pulling-out cylinder 63 so as to change a distance from the pulling-out cylinder 63.SELECTED DRAWING: Figure 1
Patent JP-2022144036-A (JP)
Title: Driving support device
Inventor: GOTO IKURO
IPC: G08G1/16
Filed: 2021-03-18
Abstract: To provide a driving support device which can accurately estimate a risk of a collision with an object which can exist in a detected dead angle region according to a time change of the dead angle region.SOLUTION: A driving support device supports driving of an own vehicle on the basis of a risk existing around the own vehicle. The driving support device includes: a dead angle region calculation section which specifies a dead angle region at a prescribed time and calculates a time change of the dead angle region accompanying traveling of the own vehicle; and a risk estimation section which assumes an object which can exist in the dead angle region specified at the prescribed time and estimates a potential risk of a collision between the own vehicle and the object which can exist in the dead angle region on the basis of the time change of the dead angle region specified at the prescribed time and an assumption operation within the dead angle region of the assumed object.SELECTED DRAWING: Figure 6