baber/WOPTO huggingface dataset:
Patent JP-2020202230-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/301
Filed: 2019-06-07
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed into individual device chips comprises a polyolefin-based sheet arranging step, an integrating step, a dividing step, and a picking-up step. The polyolefin-based sheet arranging step positions the wafer in an opening of a frame and arranges a polyolefin-based sheet in a rear surface or a surface of the wafer and an outer periphery of the frame, the opening housing the wafer. The integrating step heats the polyolefin-based sheet and integrates the wafer and the frame via the polyolefin-based sheet by thermal compression bond. The dividing step forms a modified layer in the wafer by irradiating the wafer with a laser beam of a wavelength having permeability to the wafer along the division schedule lines and divides the wafer into individual device chips. The picking-up step cools the polyolefin-based sheet, pushes up the device chips, and picks up the device chips.SELECTED DRAWING: Figure 4
Patent JP-2020204535-A (JP)
Title: Conductive member
Inventor: NAKAJIMA HAYATO
IPC: H01R11/01
Filed: 2019-06-18
Abstract: To provide a method for manufacturing a conductive member for an electric inspection that is designed for miniaturization of an electronic component.SOLUTION: A conductive member 10 comprises: a glass substrate 1 that is interposed between electrodes included in an electric component described later and conductive parts included in an inspection device and has through holes 2 formed therein; electrode parts 3 that are formed in the through holes 2; contact parts 4 that are composed of a conductive elastic material and connected at lower ends 42 with upper ends 31 of the electrode parts 3, wherein a width D22 at upper ends 41 is formed larger than a width D21 of the upper ends 31 of the electrode parts 3; and an insulating part 5 that is composed of an insulating elastic material and formed to surround the periphery of the contact parts 4 on a front face 11 of the glass substrate 1.SELECTED DRAWING: Figure 1
Patent JP-2021001786-A (JP)
Title: Wettability evaluation method and wettability evaluation system
Inventor: KASUGA SATOYUKI
IPC: B24D3/14
Filed: 2019-06-21
Abstract: To provide a wettability evaluation method and a wettability evaluation system in which wettability evaluation for abrasive grains of binder can be evaluated easily with less variation.SOLUTION: A wettability evaluation method is an evaluation method for evaluating wettability of a binder 2 for abrasive grains 1, and comprises a step S1 of coating the abrasive grains 1 with the binder 2, a step S2 of firing the binder 2 coated on the abrasive grains 1, a step S3 of capturing the surface of the abrasive grains 1 after the binder 2 is fired, a step S4 of processing the captured image, and a step S5 of calculating a binder adhesion area ratio (Sb/Sa), which is a ratio of an area Sb occupied by the binder 2 in an area Sa of a region to be measured in the abrasive grains 1 based on the image-processed image.SELECTED DRAWING: Figure 1
Patent JP-2021007568-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2019-06-29
Abstract: To provide a game machine capable of increasing interest of a game.SOLUTION: When identification information for indicating a determination result by determination means is dynamically displayed on display means by dynamically displaying means and the identification information for indicating a specific determination result is stopped and displayed, a privilege game is executed by privilege game execution means. After the privilege game is executed, at least a first setting and a second setting different from the first setting are set by setting means, the first setting is canceled by first release means when the privilege game of a first number of times is executed, and the second setting is canceled by second release means when the privilege game of a second number of times different from the first number of times is executed, thereby increasing interest of a game.SELECTED DRAWING: Figure 1
Patent JP-2021008697-A (JP)
Title: Method for applying eyelash extension
Inventor: ARAI SAEKO
IPC: A41G5/02
Filed: 2019-07-02
Abstract: To provide a method for applying an eyelash extension capable of giving a sufficient angle to a self-eyelash while suppressing reduction in the quality of self-eyelashes.SOLUTION: A method for applying an eyelash extension comprises the steps of: fixing upper eyelashes 12 to the upper eyelid by adhesive sheets 16g, 16m and 16s so as to divide a space between an inner canthus and an outer canthus of the eye into a plurality of portions; placing a holding member on the adhesive sheets 16g, 16m and 16s; and removing the holding member and peeling the adhesive sheets 16g, 16m and 16s from the upper eyelashes 12 in this order from the outer canthus to attach an artificial eyelash to each of the upper eyelashes 12.SELECTED DRAWING: Figure 3
Patent JP-2020027273-A (JP)
Title: Backlight device and display device comprising the same
Inventor: YASHIKI MASASHI
IPC: G09G3/20
Filed: 2019-07-04
Abstract: To realize a backlight device that can perform time division driving of an LED not to generate flicker without using a high speed interface.SOLUTION: An LED driving circuit 50 is provided with an LED data holding unit 520 that holds lighting control data LD for controlling luminance of each LED constituting a backlight device. The LED data holding unit 520 is, for example, realized by a register. The LED driving circuit 50 switches a read-out destination of the lighting control data LD from the LED data holding unit 520 according to a lighting switching signal SW when the LED is driven. The lighting control data LD corresponding to each LED is read from the LED data holding unit 520 a plurality of times for each frame period.SELECTED DRAWING: Figure 1
Patent JP-2021013277-A (JP)
Title: Motor drive device
Inventor: YAMADA YASUYUKI
IPC: H02M7/48
Filed: 2019-07-09
Abstract: To significantly downsize a device while suppressing the generation of power supply harmonics in a motor drive device.SOLUTION: The motor drive device includes a rectifier circuit that converts an AC voltage output from a two-phase or three-phase AC power supply into a DC voltage, and an inverter circuit that converts the DC voltage output from the rectifier circuit into a three-phase AC voltage and outputs the voltage to a motor generator, and the inverter circuit has a configuration in which a plurality of switching circuits formed by connecting a pair of MOSFETs in series are connected in parallel to the rectifier circuit.SELECTED DRAWING: Figure 1
Patent JP-2019205449-A (JP)
Title: Peptide for immunization, method for producing peptide for immunization, pharmaceutical composition for immune diseases comprising the same, and method for treating immune disorders
Inventor: ARASE NAO
IPC: A61P21/04
Filed: 2019-07-17
Abstract: To provide novel peptides for immunization that can induce the antibody production against the complex of a peptide for immunization and the MHC molecule in a living body.SOLUTION: Provided is a peptide for immunization, including the T cell epitope of a target protein and an antibody induction part, the antibody induction part being, in the amino acid sequence of the target protein, at least one of one or more amino acid sequences continuous upstream from the N-terminal amino acid of the T cell epitope, or one or more amino acid sequences continuous downstream from the C-terminal amino acid of the T cell epitope, the peptide for immunization inducing the antibody production against a complex of the peptide for immunization and the MHC molecule in a living body by being administered to the living body.SELECTED DRAWING: Figure 5
Patent JP-2020196853-A (JP)
Title: Polyphenylene ether, curable composition, dry film, prepreg, cured product, and electronic component
Inventor: MATSUMURA SATOKO
IPC: C08J5/24
Filed: 2019-07-17
Abstract: To provide a polyphenylene ether which is soluble in various solvents (organic solvents other than highly toxic organic solvents, such as cyclohexanone), and which can provide a curable composition that imparts excellent characteristics such as further low dielectric characteristics, crack resistance, light resistance, and environmental resistance to a cured film obtained by curing.SOLUTION: There is provided a terminal modified polyphenylene ether obtained by modifying a part or all of the terminal hydroxy groups of the polyphenylene ether into a functional group having an unsaturated carbon bond. The terminal modified polyphenylene ether has a slope calculated by a conformational plot of less than 0.6, and is composed of raw material phenols which contain phenols satisfying at least condition 1 (having a hydrogen atom at the ortho position and para position) and do not contain phenols satisfying condition Z (containing a functional group having an unsaturated carbon bond).SELECTED DRAWING: None
Patent JP-2021019288-A (JP)
Title: Imaging apparatus and method for controlling the same
Inventor: OSHIMA KOJI
IPC: H04N5/341
Filed: 2019-07-19
Abstract: To provide a technique capable of reducing power consumption and improving detection accuracy in a detecting operation for detecting change of a subject image, in an imaging apparatus configured to perform photographing in response to the detection of the change of the subject image.SOLUTION: An imaging apparatus according to the present embodiment includes: detection means for acquiring a pixel signal having the number of pixels small than the number of pixels included in a partial region for every partial region of predetermined size of an imaging surface having a plurality of pixels arranged in a two-dimensional manner, and detecting a region where a subject image has changed among the regions of the imaging surface; and control means for performing control to photograph an image and outputting the photographed image based on the pixel signal from the pixels of the imaging surface in response to a region the detection of the region where the subject image has changed detected by the detection means. When a pixel signal is acquired from a first partial region of the imaging surface, the detection means detects the region where the subject image has changed among the regions of the imaging surface by acquiring a pixel signal for every partial region of the imaging surface by acquiring a pixel signal from a second partial region that is adjacent to the first partial region and partially overlaps the first partial area.SELECTED DRAWING: Figure 2
Patent JP-2021019724-A (JP)
Title: Gaming device and gaming system
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-07-25
Abstract: To provide a gaming device and a gaming system that can be used commonly among game machines of different types and perform an information output process matched with the types of game machines.SOLUTION: A gaming device commonly used among game machines 2 of different types, receives game machine installation information from the game machines 2 to identify the types of the game machines 2 on the basis of the game machine installation information. The gaming device executes a lending process that enables gaming on the gaming machines 2. The gaming device outputs game machine performance information to a game machine information center (group A) 800A and a game machine information center (group B) 800B in different modes (for example, ciphertext or plaintext) depending on the types of the identified game machines.SELECTED DRAWING: Figure 5
Patent JP-2021021423-A (JP)
Title: Vehicle brake
Inventor: HAYASHI YASUTO
IPC: F16D65/00
Filed: 2019-07-25
Abstract: To obtain, for example, a vehicle brake having a novel structure which can inhibit accumulation of air in a rotation-linear motion conversion mechanism and causes less inconvenience.SOLUTION: A vehicle brake of the disclosure includes: for example, a piston which is contained in a cylinder, moved along a center axis of the cylinder by a fluid pressure in the cylinder, and presses a brake member to a brake rotor; and a rotation-linear motion conversion mechanism having a rotary member which is provided with a male screw and rotates in conjunction with a rotor of a motor, and a linear motion member which is provided with a female screw, linearly moves in a first direction, in which the linear motion member approaches the brake member in response to normal rotation of the rotary member to press the piston, and moves away from the brake member in response to reverse rotation of the rotary member. At least one of the rotary member and the linear motion member is provided with a first passage which allows an intermediate part, located between a first end part as seen in a first direction and a second end part as seen in a second direction at an engagement part between the male screw and the female screw, and a fluid pressure chamber of the cylinder to communicate with each other in a position away from the engagement part.SELECTED DRAWING: Figure 2
Patent JP-2021023056-A (JP)
Title: Method for removing sand in trough using water jetting and air suction and sand removal device to be used for the method
Inventor: TOYA TAKAYUKI
IPC: H02G1/06
Filed: 2019-07-29
Abstract: To provide a method and a device for efficiently removing sand in a trough using a tip jig enabling simultaneous water jetting and sand suction.SOLUTION: A method for removing sand in a trough 1 in which a plurality of power cables 3 are stored includes: providing a tip jig 5 having a cross section that is a little smaller than a cross section of the trough's part over the power cables 3; providing an air suction port 6 and a water jetting nozzle 7 on a front surface of the tip jig 5; providing a vacuum hose connected to the air suction port 6 and a water supply pipe connected to the water jetting nozzle 7; pushing the tip jig 5 into the trough 1 from a vertical shaft 2 at one end of the trough 1 toward sand on the power cables 3 to insert the tip jig 5, the vacuum hose, and the water supply pipe into the trough 1; and, using the water jetting nozzle 7 of the tip jig 5, jetting water forward to sand to soften sand 4 in front of the tip jig 5 and suck the sand 4 in a non-liquefied state from the air suction port 6.SELECTED DRAWING: Figure 1
Patent JP-2021024579-A (JP)
Title: Packaging body and packaging material
Inventor: YAMAGUCHI TAKAYU
IPC: B65D81/02
Filed: 2019-07-31
Abstract: To ensure the box manufacturing property of a packaging body.SOLUTION: A packaging body I includes an exterior box 1 and an interior body 2. The exterior box 1 has peripheral wall parts 10 that surround space into which an article to be packaged is received. The article is put into or out of the space through an opening 9U surrounded by peripheral edges 1U that are edges of the peripheral wall parts 10 and extend in a peripheral direction, in which the space is surrounded. The interior body 2 has a fixed region 2A attached to a portion of the peripheral wall parts 10 and a free region 2B excepting the fixed region 2A. The interior body is a sheet-like object installed within the exterior box 1 with the free region 2B not attached to the exterior box 1 and with the free region 2B extending from the peripheral edge 1.SELECTED DRAWING: Figure 1
Patent JP-2021027140-A (JP)
Title: Semiconductor device, inverter circuit, driving device, vehicle, and elevator
Inventor: KYOGOKU SHINYA
IPC: H01L29/12
Filed: 2019-08-02
Abstract: To provide a semiconductor device capable of reducing switching loss.SOLUTION: A semiconductor device includes: a silicon carbide layer including a first trench, a second trench having first and second regions, an n type first silicon carbide region, a p type second silicon carbide region, and an n type third silicon carbide region formed in order from bottom to top, a p type fourth silicon carbide region between the first trench and the first silicon carbide region, and a p type fifth silicon carbide region having first and second portions between the second trench and the first silicon carbide region; a gate electrode in the first trench; a first electrode of which a part is located in the second trench; and a second electrode. A distance between the first trench and the first region is larger than a distance between the first trench and the second region. The first portion and the fourth silicon carbide region are separated from each other. The second portion is in contact with the fourth silicon carbide region, the first region and the first portion are in contact with each other, and the second region and the second portion are in contact with each other.SELECTED DRAWING: Figure 1
Patent JP-2021024192-A (JP)
Title: Tire vulcanization device and method
Inventor: TAKAHASHI YUKIHISA
IPC: B29C35/02
Filed: 2019-08-05
Abstract: To provide a tire vulcanization device and method, which can more reliably close a tire vulcanization mold, and can manufacture a tire having excellent quality.SOLUTION: In a state in which a container ring 11 is disposed on the outer peripheral side of a segment 6 mounted on the outer peripheral surface of each sector mold 15c, a bolster plate 3 is disposed above an upper plate 2 mounted on the upper surface of an upper side mold 15a, and a green tire is placed on a lower side mold 15b mounted sideways on the upper surface of a lower plate 4, and the bolster plate 3 is moved downward by a pressurization mechanism 5 and is maintained in a mold-closing position, the container ring 11 held in a connection body 8 is moved downward by means of a supplied pressurization fluid F so as to be slidable in the vertical direction with respect to the bolster plate 3, and is attached to each sector mold 15c in an annular shape while the upper side mold 15a is pressed against the upper surface of each sector mold 15c, thereby closing the mold.SELECTED DRAWING: Figure 6
Patent JP-2020195125-A (JP)
Title: Information processing device, program, and system
Inventor: KONNO SUSUMU
IPC: H04N21/258
Filed: 2019-08-05
Abstract: To provide an information processing device, a program, and a system that generate a segment of a terminal owned by a user who has watched a TV program.SOLUTION: An information processing device according to an embodiment includes a storage unit that stores terminal information in which a terminal ID indicating a terminal owned by a user and an IP address of the terminal are associated with each other, and a processor that acquires a viewing log in which a TV ID indicating a television receiver, an IP address of the television receiver, and program information indicating a television program projected by the television receiver are associated with each other, sets the television program, and generates a segment of the terminal owned by the user who has watched the set television program on the basis of the terminal information and the viewing log.SELECTED DRAWING: Figure 1
Patent JP-2021027176-A (JP)
Title: Plasma processing apparatus
Inventor: SASAKI RYO
IPC: C23C16/44
Filed: 2019-08-05
Abstract: To prevent exhaustion due to ion-sputtering of a chamber inner wall.SOLUTION: The plasma processing apparatus includes a gas supply source; a first high-frequency power source for plasma production; a second high-frequency power source for drawing-in ion; and a member constituting an anode for an electrode connected with the second high-frequency power source. The surface of the member constituting the anode has a double-layered film structure adjusting the electrostatic capacitance of the member constituting the anode.SELECTED DRAWING: Figure 2
Patent JP-2020028288-A (JP)
Title: Oral composition
Inventor: YADA TOSHIHIKO
IPC: A61K9/00
Filed: 2019-08-06
Abstract: To provide food and drink effective in preventing or improving diabetes by promoting excretion of GLP-1 and by sustaining an action thereof so as to reduce a blood glucose level.SOLUTION: An oral composition having GLP-1 excretion promotion sustaining action includes a component having foamability and pectin.SELECTED DRAWING: Figure 1
Patent JP-2021025950-A (JP)
Title: Auscultation rod
Inventor: HANDA RYUSUKE
IPC: G01H1/00
Filed: 2019-08-07
Abstract: To provide an auscultation rod capable of achieving accurate and safe auscultation by operation similar to the existing auscultation work.SOLUTION: An auscultation rod 100 is configured by including: a body member 110 forming a rod shape; a first sound transmitting member 120 provided at one end of the body member 110 in the length direction; a branching member 140 provided at the other end of the body member 110 in the length direction and branched from the other end in at least three directions; and a second sound transmitting member 150 provided at each tip of the branching member 140. Thus, even when an auscultation portion 201 is a rounded curved surface, the position of the auscultation rod 100 can be prevented from being shifted during auscultation.SELECTED DRAWING: Figure 2
Patent JP-2021025181-A (JP)
Title: Flame-retardant composite fiber and method for producing the same
Inventor: MATSUMOTO HIROTO
IPC: D06M13/292
Filed: 2019-08-08
Abstract: To provide composite fibers of inorganic particles and fibers with excellent flame retardancy.SOLUTION: The present invention provides composite fibers of inorganic particles and fibers, treated with a phosphorous and/or nitrogen flame retardant. In the composite fibers, 15% or more of the fiber surface is coated with the inorganic particles.SELECTED DRAWING: None
Patent JP-2021034409-A (JP)
Title: Ultraviolet irradiation device and annular convex removal device
Inventor: YOSHIMURA EIICHI
IPC: H01L21/304
Filed: 2019-08-15
Abstract: To provide an ultraviolet irradiation device and an annular convex removal device that can reduce power consumption and cost by using a UV LED light source.SOLUTION: An ultraviolet irradiation device 5 irradiates an ultraviolet curable adhesive tape 23 attached to a wafer 10 including a device region 14 on which a device is formed and an outer peripheral surplus region 15 surrounding the device region with ultraviolet rays. The ultraviolet irradiation device 5 includes an annular translucent portion 521 corresponding to an outer peripheral surplus region of the wafer, a mask portion 522 corresponding to the device region, a support plate 52 that supports the wafer via an adhesive tape, a UVLED light source 54 that irradiates the adhesive tape with ultraviolet rays via the translucent portion of the support plate, and a rotating unit 53 that moves the UVLED light source in the circumferential direction along the annular translucent portion.SELECTED DRAWING: Figure 8
Patent JP-2021031951-A (JP)
Title: Fixture
Inventor: JIE SHIMING
IPC: E06B1/12
Filed: 2019-08-23
Abstract: To provide a fixture capable of preventing an opening of a communication passage from being closed by water having gathered in a frame body.SOLUTION: A fixture 1 comprises a second sash 4 comprising a butt stile 43 having: a second butt stile body 431; and a second stile covering part 432 that protrudes from the second butt stile body 431 to the outdoor side in the depth direction and is disposed so as to cover an outdoor side width surface of a butt stile 53 of a first sash 5 when the first sash 5 and the second sash 4 are closed. The second stile covering part 432 is formed in a hollow structure. The second stile covering part 432 has a lower end on which a communication passage 4343 making an internal space of the second stile covering part 432 communicate with the outdoor space is formed.SELECTED DRAWING: Figure 6