baber/WOPTO huggingface dataset:
Patent JP-2021021785-A (JP)
Title: Image forming apparatus
Inventor: MATSUDA KOHEI
IPC: G03G9/087
Filed: 2019-07-25
Abstract: To provide an image forming apparatus that, even if a use environment is changed, can output a stable image regardless of the use environment by using a toner that can prevent a variation in the charging amount of toner.SOLUTION: An image forming apparatus forms an image on a recording material, and comprises: an image carrier; a developer carrier that carries a developer including toner particles containing a binder resin, where the surface of each of the toner particles has a reactant of polyacid and a compound containing a group 4 element, in order to supply the developer to the surface of the image carrier to form a developer image; a contact member that is in contact with the developer carrier; a first voltage application unit that applies a first voltage to the developer carrier; a second voltage application unit that applies a second voltage to the contact member; and a control unit that controls the first voltage application unit and the second voltage application unit. The control unit controls to apply the first voltage and the second voltage in an image forming operation.SELECTED DRAWING: Figure 1
Patent JP-2021027625-A (JP)
Title: Demagnetization determination method
Inventor: UEDA MITSUO
IPC: H02P6/08
Filed: 2019-07-31
Abstract: To provide a demagnetization determination method capable of accurately determining the demagnetization of a permanent magnet of a permanent synchronous motor.SOLUTION: When a vehicle is idling (S1: YES), a command value of a current supplied to a motor is set to zero (S4), and a counter electromotive voltage generated in the motor in that state is detected (S5). Based on the counter electromotive voltage, it is determined whether a permanent magnet used in a rotor of a motor 2 is demagnetized. Specifically, the rotation speed of the motor 2 is detected, and a counter electromotive voltage constant is obtained by dividing the counter electromotive voltage by the rotation speed (S6). When the counter electromotive voltage constant is less than a threshold, it is determined that the permanent magnet is demagnetized (S7: YES, S8).SELECTED DRAWING: Figure 2
Patent JP-2021024355-A (JP)
Title: Warning device
Inventor: HONMA BUNJI
IPC: G08B21/24
Filed: 2019-08-01
Abstract: To provide a warning device capable of shortening a time from calling for attention till paying attention to an attention area.SOLUTION: A warning device includes a detection part for detecting whether an object exists in a detection object area being a partial area in the circumferential direction of a vehicle, warning lamps provided at the front and the sides of the vehicle, and a control part for making warning by the warning lamps in accordance with the detection of the object by the detection part. The detection part detects whether the object exists with a first detection area being an area in front of the vehicle as an object, and the control part makes warning by the warning lamps in the case that the object is detected in the first detection area.SELECTED DRAWING: Figure 1
Patent JP-2019217303-A (JP)
Title: Blood treatment device having increased patient safety and method
Inventor: GERHARD WIESEN
IPC: A61M1/16
Filed: 2019-08-02
Abstract: To provide a blood treatment device reducing the contamination risk in the case of a blood transition to the dialysate side.SOLUTION: The invention relates to a blood treatment device 1000, comprising a dialysis-fluid supply line 1 having a first connector 3 for supplying dialysis fluid to a dialysis filter 100, a dialysate discharge line 5 having a second connector 7 for discharging dialysate from the dialysis filter, a blood leakage sensor 11 configured and arranged to detect blood in or on the dialysis filter, in the dialysis-fluid supply line, and/or in the dialysate discharge line and configured to output a blood leakage signal (BLS) if blood is detected, and a short-circuit line 13 for connecting, in fluid communication, to the dialysis-fluid supply line and the dialysate discharge line or the dialysate discharge line. The short-circuit line comprises each of a third connector 15 and a fourth connector 17 each for connecting to one of the first and second connectors, and a control circuit 33.SELECTED DRAWING: Figure 1
Patent JP-2021023735-A (JP)
Title: Sensor mounting structure, trolley, and biometric information measuring apparatus
Inventor: ARAKI SHOHEI
IPC: A61B5/00
Filed: 2019-08-08
Abstract: To provide a sensor mounting structure, a trolley, and a biometric information measuring apparatus that prevent the breaking of the cable when the cable is pulled, and that facilitate the holding of the sensor body.SOLUTION: The sensor mounting structure includes: a recess part that has a bottom portion on which a sensor can be placed, and that can receive at least a portion of the sensor; and an inclined surface that extends upward from an outer peripheral portion of the recess part while extending outward so as to form, at an upper portion, an opening of a diameter larger than that of the recess part; the sensor mounting structure guiding a sensor introduced from the outside through the opening to the recess part along the inclined surface. The sensor mounting structure is installed on a trolley that can move on the floor surface. The sensor mounting structure is further installed on a biometric information measuring apparatus to which detection signals of the sensor are input.SELECTED DRAWING: Figure 3
Patent JP-2021028185-A (JP)
Title: Vessel
Inventor: UEDA KAZUAKI
IPC: B63H5/125
Filed: 2019-08-09
Abstract: To effectively utilize limited inboard space in a vessel provided with an electrically-driven propulsion device.SOLUTION: A vessel 100 has: two propulsion devices 2, 2,; a first electric motor M1 arranged in between the two propulsion devices 2, 2 for driving one propulsion device 2; and a second electric motor M2 arranged in between the two propulsion devices 2, 2 for driving the other propulsion device 2. At least one portion of the first electric motor M1 and the second electric motor M2 is arranged to overlap in the direction intersecting with the arrangement direction of the two propulsion devices 2, 2.SELECTED DRAWING: Figure 4
Patent JP-2019197931-A (JP)
Title: Ultraviolet treatment device
Inventor: ENDO SHINICHI
IPC: H05K3/26
Filed: 2019-08-21
Abstract: To provide an ultraviolet treatment device which appropriately irradiates a region requiring an ultraviolet irradiation treatment with ultraviolet light, thereby improving light utilization efficiency.SOLUTION: An ultraviolet treatment device 100 comprises: a light source part (light irradiation part) 10 in which a plurality of ultraviolet light emitting elements are arranged in an array; and a treatment part 20 having a treatment region which holds a treatment target object (workpiece W) and is irradiated with ultraviolet light emitted from the light source part in an atmosphere of oxygen-containing treatment gas. The ultraviolet treatment device 100 further comprises: a region specifying part which specifies the treatment region on the basis of design data of the treatment target object; a light source control part which individually controls outputs from the plurality of ultraviolet light emitting elements, thereby irradiating the treatment region specified by the region specifying part with the ultraviolet light; and a gas supply/discharge part which flows the treatment gas along the surface of the treatment target object. The region specifying part specifies, as the treatment region, a region which lies before the treatment gas flown by the gas supply/discharge part reaches the region holding the treatment target object.SELECTED DRAWING: Figure 1
Patent JP-2021032862-A (JP)
Title: Portable reactor core and method for manufacturing the same
Inventor: HIBI HIROMOTO
IPC: G21C1/12
Filed: 2019-08-29
Abstract: To obtain subcriticality during transportation.SOLUTION: A portable reactor core 1 comprises: a plurality of fuel rods 11 arranged at a predetermined arrangement pitch and for storing low-enriched uranium as fuel; a moderator 12 charged between the plurality of fuel rods 11 and for moderating neutrons generated from the fuel; and a reflector 13 covering the periphery of the moderator 12 and for reflecting the neutrons generated from the fuel. At least a part of the plurality of fuel rods 11 and the moderator 12 can be separated from the reflector 13, and all of the plurality of fuel rods 11 and the moderators 12 can be separated from the reflector 13.SELECTED DRAWING: Figure 1
Patent JP-2021035869-A (JP)
Title: Position detector and elevator
Inventor: OMACHI SUGURU
IPC: B66B3/02
Filed: 2019-08-30
Abstract: To install a position detector near a long object (rope).SOLUTION: A position detector 80 has rectangular-shaped sensor units 80A and 80B with sensors 800 provided on the recess 81, a guard portion 13a covering the upper surfaces 82a of the sensor units 80A and 80B, and a protective member 13A arranged so as to face the sensor unit.SELECTED DRAWING: Figure 4
Patent JP-2021039960-A (JP)
Title: Lead frame transfer device
Inventor: IWATA TORU
IPC: H01L21/50
Filed: 2019-08-30
Abstract: To provide a lead frame transfer device capable of preventing contact of a lead frame and a transportation track.SOLUTION: First and second transportation tracks are disposed in parallel with each other, and have a groove for guiding a lead frame in the longer direction. A transport claw is provided to move freely for the first transportation track in the longer direction thereof, and configured to transport the lead frame. A transfer mechanism moves the transport claw in the longer direction. A claw movement mechanism moves the position of the transport claw in a direction perpendicular to the longer direction. A control arrangement controls operation of the transfer mechanism and the claw movement mechanism. A sensor detects physical relationship of the lead frame and the groove. The control arrangement detects clearance amount between the lead frame and the groove on the basis of the physical relationship detected by the sensor. The control arrangement corrects the position of the transport claw by the claw movement mechanism so that the detected clearance amount becomes a reference amount.SELECTED DRAWING: Figure 7
Patent JP-2021038564-A (JP)
Title: Roof structure
Inventor: NAGATA MASAMICHI
IPC: E04B7/00
Filed: 2019-09-03
Abstract: To perform simultaneously rainwater waterproofing measures for heat insulating members (heat insulating materials) and construction of heat insulating members.SOLUTION: A roof structure has: frame part 4 in which a first long member 2 and a second long member 3 are framed in a grid pattern; and a heat insulating member 5 provided in the frame inner space 41 (space) surrounded by the first long member 2 and the second long member 3 in the frame part 4. The heat insulating member 5 has a glass wool layer 51 formed of glass wool in a plate shape, and an aluminum foil 52 provided along one surface of the glass wool layer 51, and the aluminum foil 52 is arranged on the upper surface when the heat insulating member 5 is provided in the frame inner space 41.SELECTED DRAWING: Figure 2
Patent JP-2021038838-A (JP)
Title: Vehicle with transmission
Inventor: MATSUMOTO YUKA
IPC: F16H61/12
Filed: 2019-09-05
Abstract: To provide a vehicle with a transmission capable of properly preventing the occurrence of a defect of a gear change operation due to defective attachment at the time of maintenance and secular change, in the gear change operation using the driving force of a transmission actuator.SOLUTION: A controller drives a transmission actuator to move a first engaging member from an initial position of a first engaging portion corresponding to a non-gear change operation position of the transmission actuator to one side in a relative operating direction, in first detecting operation, obtains information on a first position where the first engaging portion abuts on a second engaging portion, drives the transmission actuator to move the first engaging member from the initial position to the other side in the relative operating direction, obtains information on the second position where the first engaging portion abuts on the second engaging portion, calculates a center position in the relative operating direction of the first engaging portion from the obtained information on the first position and the second position, and compares the calculated center position with the initial position to determine whether the initial position is within a predetermined first range based on the center position or not.SELECTED DRAWING: Figure 3
Patent JP-2021043268-A (JP)
Title: Self-luminous photosensitive resin composition, color filter, and image display device
Inventor: HIRAOKA SHIYO
IPC: C09B67/20
Filed: 2019-09-09
Abstract: To provide a self-luminous photosensitive resin composition which exhibits a quantum yield and suppressed elution into a solvent.SOLUTION: The self-luminous photosensitive resin composition comprises (A) a fluorescent compound represented by the general formula (1) in the figure, (B) an alkali-soluble resin, (C) a photopolymerizable compound, and (D) a photoinitiator. (In the formula (1), R3 represents any monovalent group including a (meth)acryloyl group.)SELECTED DRAWING: None
Patent JP-2021042613-A (JP)
Title: Bracket for construction, building wall structure, and plate material construction method
Inventor: OCHI TOKUO
IPC: E04F13/08
Filed: 2019-09-12
Abstract: To provide a bracket for construction which improves a strength, and is suitable for achieving a high degree of freedom in an arrangement relation between a fixing object and the bracket in construction, and a building wall structure and a plate material construction method using the same.SOLUTION: A bracket X1 for construction includes a first fixed part 10 including a surface 11 for being abutted against a structure, and a second fixed part 20 extending from the end of the first fixed part 10 to a side opposite to the surface 11 so as to cross the first fixed part 10. The second fixed part 20 includes a base material part 21 including a surface 21A, a rib part 22, a first side wall part 23 and a second side wall part 24. The rib part 22 projects from the base material part 21, and includes a surface 22A on the projection end. The first side wall part 23 projects from one end of the base material part 21 is a width direction W of the base material part 21 to a side the same as the rib part 22. The second side wall part 24 projects from the other end of the base material part 21 in the width direction W to a side same as the rib part 22.SELECTED DRAWING: Figure 1
Patent JP-2021046094-A (JP)
Title: Vehicle exterior monitor device
Inventor: NAGASAWA ISAMU
IPC: B60K37/00
Filed: 2019-09-18
Abstract: To provide a vehicle exterior monitor device that is improved.SOLUTION: A vehicle exterior monitor device 10 comprises: one or a plurality of photographing devices 11-13 which photograph a rear side of a vehicle 1; a display device 14 that displays a display image 41 so that an occupant in the vehicle 1 can visually recognize the image; a generating part 16 that cuts out images, depending on a travelling situation, from photographed images 31 by the one or the plurality of photographing devices 11-13 and generates display images 41 to be displayed on the display device 14; and a steering detecting part 21 that detects steering for changing a travelling direction of the vehicle 1 from a longitudinal direction of the vehicle 1. The generating part 16 acquires steering information from the steering detecting part 21, cuts out portions of the acquired photographed images 31, in a cut-out range 36 corresponding to the acquired steering information, and generates the display images 41 in which portions 39 at a steering side of the cut-out images 37 and portions 40 at the opposite side of the steering side, whose sizes are different, of the images are displayed.SELECTED DRAWING: Figure 4
Patent JP-2021047102-A (JP)
Title: Instrument device
Inventor: NIRASAWA KENTARO
IPC: B60K35/00
Filed: 2019-09-19
Abstract: To provide an instrument device with excellent designability.SOLUTION: An instrument device has: a dial 20 having a design part and a shielding part other than the design part on a front surface 20a; a cover 50 that covers the shielding part on the front 20a side; and a transmission ring 60. The transmission ring 60 has: a transmission surface 61; and a standing wall 65 having a wall surface that extends from at least a part of the peripheral edge of a transmission surface 61 toward the front surface 20a side and is subjected to a low transmittance treatment to reduce the transmittance of transmitted light. The transmission surface 61 is exposed from the cover 50 on the front surface 20a side of the shielding part.SELECTED DRAWING: Figure 2
Patent JP-2021051405-A (JP)
Title: Design assisting tool
Inventor: KURIYAMA JUNJI
IPC: G06F30/20
Filed: 2019-09-23
Abstract: To allow a metamodel or a metaclass constituting the metamodel to be freely modified without being controlled by a predetermined rule.SOLUTION: Metamodels are defined in a plurality of metaclasses in the same process of requirement definition, logic design, control design, and physical design of system development and specification definition, basic design, and detail design of software development. The metaclass in one process is associated with the metaclass in another process with at least one of ownership relationship and reference relationship. When a mismatch occurs in the ownership relationship or the reference relationship with another metaclass due to generation, modification or deletion of the metaclass in one process, the mismatch is displayed in a view of a display while permitting the mismatch.SELECTED DRAWING: Figure 22
Patent JP-2021057228-A (JP)
Title: connector
Inventor: IKEHARA TAKESHI
IPC: H01R24/38
Filed: 2019-09-30
Abstract: To provide a connector that can be attached to and detached from a mating connector by one touch at any number of times.SOLUTION: A connector 1 includes a housing 3, a spring member 5, and a sleeve 6. An elastic portion 52 includes a bent portion 522 which is formed to extend in the direction of a central axis C and bent inward in a radial direction in the middle of the extension, and a tip portion 523 formed to be bent inward in the radial direction from the tip of the bent portion 522. The tip portion 523 includes a connection portion 522a which extends from the tip of the bent portion 522 in an attachment direction of the connector 1 to a mating connector 100 out of the direction of the center axis C and inward in the radial direction, and a claw 523b extending in a detachment direction from the tip of the connection portion 522a and inward in the radial direction. A sleeve 6 includes a pressing portion 63 that presses the claw 523b from the mating connector 100 side and pushes and spreads the elastic portion 52 outward in the radial direction when the sleeve 6 slides in the detachment direction.SELECTED DRAWING: Figure 8
Patent JP-2019217401-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-10-03
Abstract: To provide a slot machine preventing a player from being puzzled about a privilege imparting timing.SOLUTION: In the case where 7 replay is won and 7 navigation performance is executed, when a stop switch is operated in a stop order and at a stop timing notified by the 7 navigation performance, imparting of navigation stock is notified at a timing at which 7 symbols arrangement is derived, whereas when the stop switch is operated in an order and operation procedure other than the stop timing notified by the 7 navigation performance, imparting of the navigation stock is notified at timing at which symbols other than 7 symbols are derived.SELECTED DRAWING: Figure 33
Patent JP-2021060662-A (JP)
Title: Information processing system and control method thereof
Inventor: SATO JUNJI
IPC: G06Q50/10
Filed: 2019-10-03
Abstract: To register a device and customer organization in association with each other in a device management server while suppressing work load of an installation worker in a device installation process.SOLUTION: A device implements an installation process on the basis of installation data according to an instruction by a user, and includes transmission means which transmits, triggered by completion of the installation process, registration information provided together with the installation data and identification information for identifying the device to a device management server. The device management server specifies a tenant from the registration information transmitted by the transmission means, and thereby stores the specified tenant and the device identified by the identification information in association with each other.SELECTED DRAWING: Figure 7
Patent JP-2021061929-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-11
Abstract: To provide a game machine capable of increasing a degree of freedom in design without sacrificing appearance of the game machine because of electronic components.SOLUTION: A game machine includes: an electronic component (for example, an LED boar 303) provided so as to be visible from a player; a specific member (for example, a base member 301) that is provided around the electronic component and is formed in color similar to that of the electronic component; and a light-transmitting member (for example, a cover member 302) that is a member having a light-transmitting property and allows the player to visually recognize the electronic component and the specific member through the member. The light-transmitting member (for example, the cover member 302) has a decorative pattern 331 formed so as to spread over the electronic component (for example, the LED board 303) and the specific member (for example, the base member 301).SELECTED DRAWING: Figure 10-12
Patent JP-2021064101-A (JP)
Title: Information processing apparatus, control method, and program
Inventor: HIDESE ERIKO
IPC: G10L15/00
Filed: 2019-10-11
Abstract: To provide an information processing apparatus which allows scoring to be suitably automated.SOLUTION: The information processing apparatus acquires a plurality of pieces of some data of image data, moving image data, and voice data associated with each student. Then, the image processing apparatus determines scores of the student on the basis of the plurality of pieces of data acquired.SELECTED DRAWING: Figure 4
Patent JP-2021064331-A (JP)
Title: Data recorder and data recording method
Inventor: OYA RYOSUKE
IPC: G05B23/02
Filed: 2019-10-17
Abstract: To provide a data recorder capable of determining abnormality and normal long-term deterioration of a target upon diagnosis of the abnormality of the target.SOLUTION: A data recorder includes: a model storage part 52 which stores models generated by use of sample data indicating measured values and deterioration degrees of a sample; a data acquisition part 40 which acquires target data indicating the measured values and the deterioration degrees of a target; and a data generation part 80. The model storage part stores: a first model generated by use of the sample data in which the deterioration degree of the sample belongs to a first range; and a second model generated by use of the sample data in which the deterioration degree belongs to a second range overlapping a part of the first range. The data generation part generates first data indicating a change in a first abnormality degree of the target according to the deterioration degree in the first range by use of the target data and the first model, and generates second data indicating a change in a second abnormality degree according to the deterioration degree in the second range by use of the target data and the second model.SELECTED DRAWING: Figure 2