baber/WOPTO huggingface dataset:
Patent JP-2021127036-A (JP)
Title: Vehicle control apparatus
Inventor: KUWABARA TAKAHIKO
IPC: B60W50/14
Filed: 2020-02-14
Abstract: To provide a vehicle control apparatus capable of reliably notifying a driver of change of drivers.SOLUTION: A vehicle control apparatus includes: an operation change notification part for notifying a driver of a situation of changing from an automatic operation mode that requires no operation handling in driving, to a manual operation mode that requires a driver to perform an operation handling, in a case where a given operation change requirement condition is satisfied; and an operation change control part for executing no operation change until a change inhibit period elapses from time when the operation change requirement condition has been satisfied, and executing operation change in a case where an operation handling of the driver is detected until an operation change period that is longer than the change inhibit period elapses from time when the operation change requirement condition has been satisfied.SELECTED DRAWING: Figure 1
Patent JP-2020204760-A (JP)
Title: Phase shift mask blank and phase shift mask
Inventor: TAKASAKA TAKURO
IPC: G03F1/58
Filed: 2020-02-17
Abstract: To provide a phase shift mask blank and a phase shift mask, which have a phase shift film having a small film thickness and high in-plane uniformity, advantageous for patterning and reducing a three-dimensional effect, while ensuring a retardation and a transmittance necessary as a phase shift film that can respond to demands for pattern miniaturization even when the exposure light is KrF excimer laser light having a wavelength of 248 nm.SOLUTION: A phase shift mask blank 100 has a phase shift film 1 formed of a material containing silicon and nitrogen and no transition metals on a transparent substrate 10, and is to be exposed to KrF excimer laser light as exposure light. The phase shift film is configured to include at least one compositionally graded layer having a composition continuously varying in a thickness direction and having a refractive index n and an extinction coefficient k with respect to exposure light, continuously varying in the thickness direction. In the compositionally graded layer, the difference between a maximum refractive index n(H) and a minimum refractive index n(L) is 0.40 or less, and the difference between a maximum extinction coefficient k(H) and a minimum extinction coefficient k(L) is 1.5 or less.SELECTED DRAWING: Figure 1
Patent JP-2021132109-A (JP)
Title: Optical semiconductor device
Inventor: SAEKI TOMOYA
IPC: H01S5/022
Filed: 2020-02-19
Abstract: To provide an optical semiconductor device capable of reducing mis-matching of a characteristic impedance while suppressing enlargement of a package.SOLUTION: An optical semiconductor device comprises: a first wiring pattern 25d that is formed on a carrier mounting surface 25a of a dielectric substrate 251; a first reference potential pattern 25e that is separated from the first wiring pattern and surrounds the first wiring pattern; a carrier block 24 that is provided on the carrier mounting surface, includes a main surface and a side surface facing the carrier mounting surface, and includes a second wiring pattern 242 and a second reference potential pattern 243 constituting a coplanar line on the main surface; and an optical semiconductor element 27 that is provided on the main surface of the carrier block. One end of the second wiring pattern extends to an end edge on the side surface side of the main surface, and is conductively connected to the first wiring pattern via a conductive joining material 41. One end of the second reference potential pattern extends to the end edge on the side surface side of the main surface, and is conductively connected to the first reference potential pattern via a conductive joining material 42.SELECTED DRAWING: Figure 4
Patent JP-2021130128-A (JP)
Title: Fixing jig and die fixing method
Inventor: SUMINO YUKIO
IPC: B21D37/14
Filed: 2020-02-20
Abstract: To reduce work in an unstable work site where a working space is not sufficiently secured and effectively utilize another vacant space as a work space.SOLUTION: A fixing jig (1) fixes a die (11) to a press machine (10) including a body part (12) and a pressing part (13) which sandwiches the die (11) with the body part (12) and includes: a shaft part (2) which is inserted into the body part (12) and the pressing part (13); a rotation restriction part (3) which engages with the pressing part (13) to restrict rotation of the die (11) around an axis of the shaft part (2); and a fastening part (4) which sandwiches the body part (12), the pressing part (13), and the die (11) with the rotation restriction part (3) and fastens the components.SELECTED DRAWING: Figure 4
Patent JP-2021132348-A (JP)
Title: Communication device, image processing apparatus, and connection target selection method
Inventor: KITAO TOMOYUKI
IPC: H04W48/16
Filed: 2020-02-21
Abstract: To provide a communication device that, when a plurality of connectable wireless networks are present, can automatically connect to a wireless network that has the fastest communication speed, an image processing apparatus, and a connection target selection method.SOLUTION: An image processing apparatus 10 comprises: an antenna 71 that receives a plurality of radio waves corresponding to a plurality of wireless networks 50; a detection processing unit 51 that detects the intensity of each of the plurality of radio waves received by the antenna 71; and a selection processing unit 53 that, based on the intensity and frequency of each of the plurality of radio waves received by the antenna 71, selects a connection target from the plurality of wireless networks 50.SELECTED DRAWING: Figure 1
Patent JP-2020078336-A (JP)
Title: Anti-siglec-8 antibodies and use methods thereof
Inventor: CHRISTOPHER R BEBBINGTON
IPC: C12N15/63
Filed: 2020-02-25
Abstract: To provide anti-Siglec-8 antibodies and use methods thereof.SOLUTION: Provided herein are an anti-Siglec-8 antibody including humanized anti-Siglec-8 antibody, a composition comprising the same and a use method thereof. In one aspect, provided is a humanized antibody that specifically binds to human Siglec-8, of which binding affinity and/or binding avidity to human Siglec-8 is higher than those of antibody 2E2 and/or antibody 2C4. In some embodiments, the human Siglec-8 is a dimer. In some embodiments, the human Siglec-8 comprises an extracellular domain human Siglec-8 fused to the Fc region of an immunoglobulin.SELECTED DRAWING: Figure 8
Patent JP-2021133823-A (JP)
Title: Vehicular headlight
Inventor: UESUGI ATSUSHI
IPC: B60Q1/04
Filed: 2020-02-27
Abstract: To provide a vehicular headlight that can suppress deterioration in visibility of a driver.SOLUTION: A vehicular headlight 20 includes a lighting fixture 30, a calculation part 37, a determination part 40 and a control unit 50. When the determination part 40 determines that an object satisfies a predetermined requirement, the control unit 50 controls the lighting fixture 30 so that a volume of light emitted by the lighting fixture 30 toward at least part of the object decreases as a distance calculated by the calculation part 37 becomes short.SELECTED DRAWING: Figure 4
Patent JP-2021135850-A (JP)
Title: Electronic device
Inventor: NGUYEN XUAN TUNG
IPC: G06F1/16
Filed: 2020-02-28
Abstract: To provide an electronic device having excellent transmission/reception characteristics of an antenna, and having high degree of freedom for design.SOLUTION: An electronic device 100 comprises: a housing 102 having at least an upper plate 111, a lower plate 112, and a side surface 113a; at least one plate-shaped antenna 10 one surface of which is composed of a radio wave transmitting/receiving unit 12 corresponding to radio waves in a millimeter wave band; and a conductive reflection member 40 comprising a main part 40Aa having a reflection surface 40e that reflects the radio waves in the millimeter wave band. The antenna 10 is provided with the radio wave transmitting/receiving unit 12 facing the upper plate 111 in the outer peripheral region including an outer peripheral edge 111d of the upper plate 111 in a plan view. The reflection member 40 is arranged so as to sandwich the antenna 10 between the reflection member 40 and a side surface 113a in a plan view. The radio waves are transmitted through at least the side surface 113a. The reflection surface 40e is directed at the antenna 10.SELECTED DRAWING: Figure 4
Patent JP-2020079316-A (JP)
Title: Dpp iv inhibitor formulations
Inventor: KOHLRAUSCH ANJA
IPC: A61K47/26
Filed: 2020-02-28
Abstract: To achieve glycemic control in a type 1 or type 2 diabetes mellitus patient.SOLUTION: The present invention relates to pharmaceutical compositions of DPP IV inhibitors with an amino group, their preparation and their use for treating diabetes mellitus.SELECTED DRAWING: None
Patent JP-2021137987-A (JP)
Title: Ink jet head, and manufacturing method of the ink jet head
Inventor: NAKAJIMA KOJI
IPC: B41J2/14
Filed: 2020-03-03
Abstract: To provide an ink jet head and a manufacturing method of the ink jet head which can be connected to many signal lines more easily and securely.SOLUTION: An ink jet head 100 includes a nozzle plate 20 having a nozzle hole 21, a pressure chamber 145 which is communicated with the nozzle hole, a diaphragm 13 which forms a part of a wall surface of the pressure chamber, a piezoelectric element 11 which is formed by laminating an upper electrode 111, a piezoelectric member 112, and a lower electrode layer 113 and is in contact with the diaphragm on an opposite side to the pressure chamber, an insulation layer 12 around the piezoelectric element, a signal line 15 of which one end is connected to the upper electrode, and a ground electrode 152 and pad electrode 151 on one surface of the insulation layer. The upper electrode is positioned between the piezoelectric member and the diaphragm. The lower electrode layer is on an opposite side to the upper electrode of the piezoelectric member. The one surface of the insulation layer and a surface contacting with the upper electrode of the piezoelectric member are in a same plane. The other end of the signal line is connected to a pad electrode, and the lower electrode layer is connected to the ground electrode through a through conductor penetrating the insulating layer.SELECTED DRAWING: Figure 1
Patent JP-2021140924-A (JP)
Title: connector
Inventor: WATANABE YUSUKE
IPC: H01R13/453
Filed: 2020-03-04
Abstract: To provide a connector in which wear of a terminal can be suppressed.SOLUTION: A connector comprises: a housing provided with a facing surface 41 which faces a mating connector when the connector is assembled to the mating connector; a terminal which is held by the housing and protrudes from the facing surface in a first direction D1; and a protection member 56 which is held by the housing and moves inside the housing in the first direction and in a second direction D2 opposite to the first direction. The housing has a protection part 37 which protects the terminal. The protection part protrudes from the facing surface in the first direction. The amount of protrusion of the protection part is greater than that of the terminal. The protection member has: a first through-hole 61 into which the terminal is inserted; and a second through-hole 62 into which the protection part is inserted. The protection member is displaced between: a first position located between a tip of the protection part and a tip of the terminal in the first direction; and a second position P2 located between the tip of the terminal and the facing surface in the first direction.SELECTED DRAWING: Figure 9
Patent JP-2021140120-A (JP)
Title: Electrifying device
Inventor: NAWA SATOSHI
IPC: G03G21/00
Filed: 2020-03-09
Abstract: To provide an electrifying device that, in a configuration in which a projection part is guided to a spiral groove of a screw to move a carriage, can remove an attachment attached to the spiral groove.SOLUTION: In a case of a configuration in which a projection part 42 is guided to a spiral groove of a rotating screw to move a carriage 50 in the longitudinal direction of the screw, the carriage 50 is provided with a cleaning brush 80 for cleaning the screw. The cleaning brush 80 gets into the spiral groove of the screw in association with a reciprocating movement of the carriage 50 and removes an attachment, such as toner and dust attached to the spiral groove. In this way, the attachment can be removed from the spiral groove with the cleaning brush 80, which thus can prevent wear of the projection part 42 that may occur due to the presence of the attachment between the projection part 42 and the spiral groove.SELECTED DRAWING: Figure 7
Patent JP-2021050728-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: MORI MASAHIRO
IPC: F02P5/152
Filed: 2020-03-09
Abstract: To prevent the ignition timing from being excessively retarded.SOLUTION: An ignition timing control device includes multiple bandpass filters (37a-37e) to pass only respective different frequency bands of an output value of a knocking sensor (18), and multiple learned neural networks (20a-20e) provided respectively for the bandpass filters (37a-37e) in respective frequency bands. Each of the learned neural networks (20a-20e) is pre-learned to output an estimate of a value representing the knocking intensity obtained from an output value of a pressure sensor (19), in response to an input of the output value of the knocking sensor (18) filtered by the bandpass filters (37a-37e) of the corresponding frequency band. An optimal estimate of the value representing the optimal knocking intensity is calculated using some of the estimates, excluding a unique estimate, of the value representing the knocking intensity acquired during operation of the engine, and retarding control of the ignition timing is performed based on the calculated optimal estimate of the value representing the knocking intensity.SELECTED DRAWING: Figure 21
Patent JP-2021143865-A (JP)
Title: Quality determination method for packaging roll body
Inventor: MATSUO RIKA
IPC: G01N21/892
Filed: 2020-03-10
Abstract: To provide a quality determination method for a packaging roll body preventing deterioration in appearance of the packaging roll body by suitably attaching leading paper in an attachment region on an outermost layer of a resin film, having a free end unit on the outermost layer of the resin film be capable of being easily gripped by the leading paper, and contributing to automation and volume production.SOLUTION: A method for determining quality of a packaging roll body 1 having a wrapping roll body 1 formed by wrapping film 3 wound around a core 2 in multiple layers and after inserting white colored leading paper 6 in an attachment region 5 on an outermost layer 4 of the wrapping film 3 of the packaging roll body 1: images an attachment region 5 on the outermost layer 4 in the wrap film 3 of the packaging roll body 1 by a color sensor 10 through a deflection filter 14; compares white color pixel number of the imaged attachment region image with a prescribed threshold; and determines the packaging roll body 1 as good quality with the leading paper 6 suitably inserted into the attachment region 5 when the number of white color pixels is a prescribed threshold or more, and determines the packaging roll body 1 as defective when the number of white color pixels is less than a prescribed threshold.SELECTED DRAWING: Figure 1
Patent JP-2021144543-A (JP)
Title: Portable terminal, wallet program, and wallet system
Inventor: TOMITA HIROTO
IPC: G16H40/20
Filed: 2020-03-12
Abstract: To provide a portable terminal configured to improve convenience of a user using a medical institution, a wallet program, and a wallet system.SOLUTION: In a method of displaying progress information of a medical institution, which is executed by a wallet system, a user terminal (portable terminal) includes a display, and a processor having hardware. The processor acquires progress information indicating progress for a user to be seen in a medical institution from a first server installed in the medical institution, and displays the progress information on the display.SELECTED DRAWING: Figure 9
Patent JP-2021144565-A (JP)
Title: Information processing apparatus and information processing program
Inventor: UMEDA SAWAKO
IPC: G06F16/903
Filed: 2020-03-13
Abstract: To provide an information processing apparatus that can suppress occurrence of retrieval omission or retrieval noise compared to a case retrieval using attribute information is uniformly performed irrespective of whether or not a user can impart the attribute information when retrieval is performed using the attribute information imparted to a document.SOLUTION: An information processing apparatus comprises: a memory; and one or more processors. The memory stores attribute information imparted to a document, and information indicating which of first attribute information that cannot be imparted by a user or second attribute information that can be imparted by the user the attribute information is, by being associated with each other. The processors perform first retrieval using the first attribute information in a retrieval expression and perform second retrieval using the second attribute information in the retrieval expression, for the attribute information of the document.SELECTED DRAWING: Figure 1
Patent JP-2021147762-A (JP)
Title: Finishing structure
Inventor: HORIIKE TAKAYA
IPC: E04B1/94
Filed: 2020-03-16
Abstract: To provide a finishing structure containing a structural material such as a fire resistant structural material, having high water cut-off property, and being usable outdoors.SOLUTION: A finishing structure comprises: a structural material such as a fire resistant structural material; a waterproof sheet disposed outside the fire resistant structural material; a plurality of first furring strips disposed outside the waterproof sheet; a plurality of second furring strips disposed outside the first furring strips so as to cross the first furring strips; and a finishing material disposed outside the second furring strips. A first air layer is formed between the neighboring first furring strips, and a second air layer is formed between the neighboring second furring strips. The first air layer communicates with the second air layer.SELECTED DRAWING: Figure 1
Patent JP-2021150090-A (JP)
Title: Push button switch member
Inventor: KOBAYASHI YUSUKE
IPC: H01H3/12
Filed: 2020-03-18
Abstract: To provide a push button switch member that can be used for a long period of time by increasing the durability of a dome portion at low cost.SOLUTION: A push button switch member 1 according to the present invention connects a key top 10, a dome portion 20 that expands in diameter from the key top 10 toward one side, and a fixing portion 30 fixed to the opening side opposite to the key top 10 of the dome portion 20, and the dome portion 20 has a two-layer structure of a first layer 21 outside the dome portion 20 and a second layer 22 inside the dome portion 20, and the second layer 22 has high tear strength and high breaking elongation as compared with the first layer 21.SELECTED DRAWING: Figure 1
Patent JP-2021151049-A (JP)
Title: Rotary machine
Inventor: MISE HIROMI
IPC: H02K9/19
Filed: 2020-03-18
Abstract: To provide a motor system capable of sending oil inside a shaft to the inside of a rotor using centrifugal force of the shaft.SOLUTION: A motor system comprises a rotatable shaft 6 and a rotor 7 that rotates together with the shaft in a state of being fixed on an outer peripheral surface of the shaft, the rotor being cooled by oil flowing inside the shaft. The shaft's structure is a hollow structure comprising an inner peripheral surface 6a over the whole circumference in the circumferential direction around a rotation axis L of the shaft. The shaft comprises recesses 6e, 6f on the inner peripheral surface, the recesses caving in from the inner side to the outer side in a radial direction around the rotation axis L. The recesses comprise through holes 6e1, 6f1 passing through a peripheral wall of the shaft.SELECTED DRAWING: Figure 3
Patent JP-2021146451-A (JP)
Title: Centrifugal barrel polishing device and centrifugal barrel polishing method
Inventor: MITSUI NAOHIKO
IPC: B24B31/033
Filed: 2020-03-19
Abstract: To stabilize acceleration in acceleration and deceleration of a motor.SOLUTION: A centrifugal barrel polishing device includes: motors 14, 15 that planetary-rotate a barrel tank 12; inverters 16, 17 that control the rotation number of the motors 14, 15; a storage unit 21; and a command unit 23. The storage unit 21 stores acceleration and deceleration completion time required for completion of acceleration and deceleration from a start of the acceleration and deceleration of the motors 14, 15. The command unit 23 instructs a control frequency corresponding to next acceleration and deceleration elapsed time to the inverters 16, 17 every time a plurality of acceleration and deceleration elapsed times elapse from the start of the acceleration and deceleration of the motors 14, 15.SELECTED DRAWING: Figure 3
Patent JP-2021147557-A (JP)
Title: Resin composition for molding coloring, molding, and masterbatch
Inventor: HOMMA YASUKAZU
IPC: C08K3/013
Filed: 2020-03-23
Abstract: To provide a resin composition for molding coloring, a masterbatch, and a molding, which can suppress a bronze phenomenon.SOLUTION: A resin composition for molding coloring contains a pearl pigment and a thermoplastic resin. When a particle diameter corresponding to a cumulative 50%-particle size in a volume-based cumulative fraction by a laser diffraction scattering method of the pearl pigment is represented by D50, and a particle diameter corresponding to a cumulative 75%-particle size is represented by D75, (a) D50 is 1.0 μm or more and 35 μm or less, and (b) (D75-D50)/D50 is 0.5 or less.SELECTED DRAWING: None
Patent JP-2020114405-A (JP)
Title: Game machine
Inventor: SASAKI TAKASHI
IPC: A63F7/02
Filed: 2020-03-23
Abstract: To provide a game machine capable of preferably enhancing a degree of attention to games.SOLUTION: In a pachinko game machine 10 of the present invention, if a winning to either a through gate 35A or a special winning port 52 occurs, a presentation for a game round is performed in a display screen 42a of a symbol display device 42. If a winning to the special winning port 52 occurs, a shift lottery to an opening/closing performance mode in which a winning to a special electric winning device 32 is allowed is performed. While the presentation for the game round is being performed on the basis of a winning to the through gate 35A, if a winning to the special winning port 52 occurs, the presentation for the game round being performed is replaced with a presentation corresponding to the winning to the special winning port 52.SELECTED DRAWING: Figure 3
Patent JP-2020121133-A (JP)
Title: Direct visualization devices, systems and methods for transseptal crossing
Inventor: BENN HORRISBERGER
IPC: A61B1/01
Filed: 2020-03-24
Abstract: To provide a direct visualization catheter for transseptal crossing.SOLUTION: A direct visualization catheter 100 includes at least one outer member 110, an inner member 120, a transparent balloon member 130, and an imaging element 140. The outer member includes a tubular body extending from a proximal end to a distal end and defines a first lumen therethrough. The inner member is slidably disposed within the first lumen of the outer member, and includes an elongate body with a distal end. The transparent balloon member is coupled between the distal end of the outer member and the distal end of the inner member such that the shape of the transparent balloon member is adjusted by sliding the inner member and the outer member relative to each other. The imaging element is disposed within the balloon member.SELECTED DRAWING: Figure 1A