baber/WOPTO huggingface dataset:
Patent JP-2020063045-A (JP)
Title: Transportable modular system for supplying and boxing
Inventor: ERIC J BLATSTEIN
IPC: B60P3/025
Filed: 2020-01-09
Abstract: To provide a system enabling a customer to choose from several food and beverage options.SOLUTION: A transportable system for supplying and boxing items is placed on a truck, and is surrounded by the truck. The system includes at least two supply carts. Each cart includes a body, a set of wheels, a set of bearings, and an outlet. At least one supply cart is configured to vertically store a first set of items, and supply the first set of items using an escapement without a power source, and another supply cart is configured to horizontally store items. The system further includes a box dispenser 50 configured to supply boxes 20, and a conveyer system arranged under the outlets of at least two supply carts. The conveyer system defines a continuous path for the boxes 20 between the box dispenser 50 and a terminal position.SELECTED DRAWING: Figure 3
Patent JP-2020164788-A (JP)
Title: Fluorescent powder, complex and light emitting device
Inventor: NOMIYAMA TOMOHIRO
IPC: C09K11/64
Filed: 2020-01-10
Abstract: To provide a technology related to a fluorescent powder having improved light emission characteristics.SOLUTION: One mode of the present invention is a fluorescent powder composed of α-type sialon fluorescent particles containing Eu. The fluorescent powder has an ammonium ion concentration CA of 15 ppm or more and 100 ppm or less, which is obtained from the following extraction ion analysis. (Extracted ion analysis A) A total mass MA of ammonium ions contained in an aqueous solution in which 0.5 g of the fluorescent powder is added to 25 ml of distilled water in a PTFE (polytetrafluoroethylene) container having a lid, held at 60°C for 24 hours, and then filtered to remove solids is found by using an ion chromatography method. Then, CA is found by dividing MA by the mass of the fluorescent powder.SELECTED DRAWING: Figure 1
Patent JP-2021111151-A (JP)
Title: CAE accuracy presentation system and CAE accuracy presentation method
Inventor: WADA SHINJI
IPC: G06F30/20
Filed: 2020-01-10
Abstract: To make it capable of verifying the accuracy of three-dimensional shape data acquired by CAE.SOLUTION: Point group data of three-dimensional data generated by CEA and distances between points corresponding to each other among the point group data of three-dimensional shape data of an actual molded product acquired by a three-dimensional shape measurement device 6 are calculated. The calculated distance is presented to a user as the accuracy of the three-dimensional shape data generated by CAE.SELECTED DRAWING: Figure 2
Patent JP-2021114195-A (JP)
Title: Obstacle detection device
Inventor: OHASHI AKIRA
IPC: G06T7/246
Filed: 2020-01-20
Abstract: To provide an obstacle detection device capable of determining collision even in a state in which the whole image to be detected is not photographed by a camera.SOLUTION: An obstacle detection device includes: an image conversion part 21 for converting an image P1 photographed by a camera 11 mounted on a vehicle 10 into a cylindrical image P2; a detection object candidate image detection part 22 for detecting a detection object candidate image 32 by pattern matching; an optical flow calculation part 33 for calculating an optical flow 35; an outlier removal part for removing the optical flow 35 which is not a detection object 31; a TTC calculation part 26 for calculating TTC (TTCX, TTCY); a tracking part 27 for tracking the detection object candidate image 32, and generating a region 32B on a cylindrical image of a detection object 31; and a collision determination part 28 for determining whether or not there is a possibility of collision. The optical flow calculation part 23 calculates the optical flow 35 based on the detection object candidate image 32 and the region 32B.SELECTED DRAWING: Figure 1
Patent JP-2021115216-A (JP)
Title: Bench with book shelf and study room structure
Inventor: NAKAHARA JUMPEI
IPC: A47C11/00
Filed: 2020-01-24
Abstract: To provide a bench with a book shelf, in which a storage shelf that is easy to use as a book shelf and a bench with a backrest that is suitable for relaxing and enjoying reading for a long time are compactly integrated.SOLUTION: A book shelf 3, with an opening surface turning towards the long side direction of a bench 2, is combined with one end of the bench 2 in the long side direction. Also, near the other end in the long side direction of the bench 2, there is installed a backrest 4 that faces the opening surface of the book shelf 3. As a result, in a posture sitting on the bench 2 and leaning on the backrest 4, with the legs stretched to the book shelf 3 side, it is possible to enjoy reading in a relaxed manner while looking at the collection of books in the book shelf 3 in the front. Furthermore, by arranging this bench 2 along a window opening, a reading space that is bright, open and easy to relax can be compactly created even in a narrow study room.SELECTED DRAWING: Figure 1
Patent JP-2021117468-A (JP)
Title: Image forming apparatus, image forming system, method for controlling image forming apparatus, and program
Inventor: KYOYA TADAO
IPC: B41J29/38
Filed: 2020-01-29
Abstract: To provide a technique that effectively controls the extension of use beyond the life of a replacement part of an image forming apparatus.SOLUTION: A replacement part has a replacement part memory that stores extension propriety information indicating either one of permission information or restriction information. A control unit executes extension propriety determination processing of determining the extension propriety information stored in the replacement part memory, when determining that the extension propriety information is the restriction information through the extension propriety determination processing, restricts use beyond the remaining life of the replacement part indicated by life information stored in a main body memory, and when determining that the extension propriety information indicates the permission information through the extension propriety determination processing, permits the extension of the use of the replacement part even when the replacement part exceeds the remaining life indicated by the life information stored in the main body memory.SELECTED DRAWING: Figure 6
Patent JP-2021119066-A (JP)
Title: Stroke simulator
Inventor: NAKAGAWA MASAKI
IPC: B60T8/17
Filed: 2020-01-30
Abstract: To provide a stroke simulator that can improve an operation feeling in bottoming.SOLUTION: A stroke simulator includes: a cylinder 2; a piston 3 moving inside the cylinder 2 in accordance with an operation to a brake pedal 91; a reaction force rubber 6 disposed inside the cylinder 2 and imparting reactive force to the piston 3 by being compressed with a movement of the piston 3 toward one side; and a plug 7 disposed inside the cylinder 2 so as to surround an outer peripheral surface of the reaction force rubber 6 and increasing slide resistance against the movement of the reaction force rubber 6 toward the one side as the reaction force rubber 6 is compressed.SELECTED DRAWING: Figure 1
Patent JP-2020098356-A (JP)
Title: TFT substrate
Inventor: ABE HIROYUKI
IPC: G02F1/1333
Filed: 2020-02-03
Abstract: To reduce an area of a terminal part in a liquid crystal display of an IPS system.SOLUTION: A liquid crystal display has a TFT substrate 100 and an opposing substrate 200 bonded with a sealant 150, and has a display area and a terminal part formed on the TFT substrate 100. At an outside of the opposing substrate 200, a transparent conductive film for a shield 210 is formed; the terminal part is formed with an earth pad 70 in which a transparent conductive film 80 is formed on an organic passivation film 108; the transparent conductive film for a shield 210 and the earth pad 70 are connected with a conductor 170; and, below the organic passivation film 108 in the terminal part, wiring 40 is formed.SELECTED DRAWING: Figure 3
Patent JP-2021124554-A (JP)
Title: Image forming apparatus
Inventor: YAMAKI HIDEO
IPC: G03G15/20
Filed: 2020-02-03
Abstract: To provide an image forming apparatus that can prevent fastening of a driving member and a member to be driven with a thermal decomposition product of a recording material to reduce driving torque of the driving member and the member to be driven.SOLUTION: An image forming apparatus is configured which comprises: image forming units that form toner images; a fixing unit that sandwiches a recording material to which the toner images are transferred by the image forming units, and fixes the toner images to the recording material; a driving member that drives to rotate a member to be driven and is provided on the upstream side of the fixing unit in a conveyance direction of the recording material; the member to be driven that is driven to rotate in contact with the driving member and conveys the recording material; an internal apparatus temperature sensor that detects the atmospheric temperature around the member to be driven; and a control unit that, when the value of temperature detected by the internal apparatus temperature sensor is equal to or higher than a predetermined temperature after an image forming operation in the image forming units is stopped, drives the driving member for a predetermined period.SELECTED DRAWING: Figure 9
Patent JP-2021123670-A (JP)
Title: Conductive composite material and production method thereof
Inventor: GOTO HIROMASA
IPC: H01B1/12
Filed: 2020-02-06
Abstract: To provide: a novel conductive composite material in which polyaniline and a guest substance are mixed thoroughly on a molecular level and which has excellent electrical conductivity and workability; and a production method thereof.SOLUTION: A production method of a conductive composite material comprises: a sol formation step of subjecting a guest material, which is a compound having a hydroxyl group(s), to an alkali treatment in water to obtain a sol-like liquid; an addition step of adding an aniline monomer in the sol-like liquid; a gelation step of providing the sol-like liquid containing the aniline monomer with an acid treatment to obtain a gel-like body; and a polymerization step of performing a polymerization reaction in the gel-like body to form polyaniline and obtain a conductive composite material in which polyaniline and a guest substance are composited.SELECTED DRAWING: Figure 1
Patent JP-2020092442-A (JP)
Title: Ue and method executed by ue
Inventor: GAO YUKAI
IPC: H04L1/18
Filed: 2020-02-07
Abstract: To provide a method and an apparatus for transmitting uplink (UL) information and a method and an apparatus for receiving UL information, capable of reducing the number of UL symbols for reduction of waiting time and hence to achieve a novel PUCCH channel configuration and a novel UL information transmission resolution for compatibility with a frame configuration accompanied with reduction in UL symbols.SOLUTION: A method for transmitting UL information includes transmission of a reference signal using a first sequence and transmission of UL control information using a second sequence. The reference signal and the UL control information are shifted from each other for multiplex in a frequency region. Uplink information can be transmitted with a reduced uplink symbol to meet a sub frame configuration proposed accompanied with the reduced uplink symbol, thereby largely reducing transmission wait time.SELECTED DRAWING: Figure 9
Patent JP-2021127612-A (JP)
Title: Tremie pipe guide rail
Inventor: KITAHIRA AKIHIKO
IPC: E04G21/02
Filed: 2020-02-13
Abstract: To provide a tremie pipe guide rail which can smoothly insert and pull out a tremie pipe into a pile hole of a cast-in-place pile in which an underground piled column is built, thereby preventing an increase in construction cost.SOLUTION: A guide rail 12 is provided along a side of a vertical underground piled column 22, extending in a long and narrow direction, and has a rail section at the center of its length that is arranged to span over the tip of a protruding portion 24 that protrudes from the side of the underground piled column 22, and a fixed section at both ends of the length of the guide rail that is fixed at positions on the side of the underground piled column 22, above and below the protruding portion 24, respectively, at a predetermined distance apart. A guide portion is provided between both end portions of the rail portion 12 and the respective fixing portions so as to be inclined from the tip end portion of the projecting portion 24 toward the side surface of the underground piled column 22.SELECTED DRAWING: Figure 1
Patent JP-2021131616-A (JP)
Title: Safety management system and safety management method
Inventor: HAYASHI MASAHIRO
IPC: G05B9/02
Filed: 2020-02-18
Abstract: To provide a highly reliable safety management system and safety management method.SOLUTION: A safety management system 101 is located in a safety management area SA where human intrusion is restricted, and includes imaging devices 41 to 45 that generate image information on the safety management area being imaged, a locking device 3 that locks and unlocks the safety management area, and a controller 1. The controller has an input unit 11, an output unit 13, and a control unit 12. Information regarding a locking state of the locking device is input to the input unit. A data collecting device generates person detection information regarding the presence or absence of a person in the safety management area based on the image information. When the control unit determines that a person is absent in the safety management area based on the person detection information, the control unit generates an unlocking stop signal for ordering the unlocking state of the locking device to be stopped. The output unit outputs the unlocking stop signal to the locking device.SELECTED DRAWING: Figure 1
Patent JP-2021025759-A (JP)
Title: Server device, cooking apparatus, system, method, and program
Inventor: OTANI NOBUYA
IPC: F24C15/00
Filed: 2020-02-18
Abstract: To eliminate the need for a user's recipe data setting operation on a cooking apparatus and enable improvement in cooking efficiency.SOLUTION: A recipe setting system 1 is configured by including a server device 300 which comprises: a communication unit 320 that communicates with a cooking apparatus 100 and a terminal device 200; a recipe information storage unit 330 that stores recipe information and control information of the cooking apparatus 100 used in the recipe information; a recipe distribution unit 311 that distributes the recipe information to the terminal device 200 in response to a request from the terminal device 200; a recipe display detection unit 312 that detects that the recipe information is displayed on the terminal device 200; and a control information transmission unit 313 that, if the recipe information is displayed on the terminal device 200, transmits the control information to the cooking apparatus 100.SELECTED DRAWING: Figure 7
Patent JP-2021131437-A (JP)
Title: Image forming apparatus
Inventor: SHINDO TAKESHI
IPC: G03G15/06
Filed: 2020-02-19
Abstract: To reduce the time required for the setting of a developing bias applied to a developer carrier.SOLUTION: An image forming apparatus comprises: a rotatable image carrier; an electrifying member that electrifies the image carrier; a rotatable developer carrier that is provided opposite to the image carrier in a non-contact state and carries developer; an application unit that applies, to the developer carrier, a developing bias in which a DC voltage and an AC voltage are superimposed on each other; a detection unit that detects the value of a current flowing between the image carrier and the developer carrier; and a control unit that, in a state where the image carrier and the developer carrier are rotated and the developing bias is applied to the developer carrier, controls the AC voltage applied to the developer carrier from the value of the current detected by the detection unit. The control unit sets the AC voltage applied to the developer carrier to an AC voltage with a range of decrease according to the value of the current detected by the detection unit.SELECTED DRAWING: Figure 7
Patent JP-2021131668-A (JP)
Title: Attention level determination device, attention level determination method, and attention level determination program
Inventor: TAKAHASHI MOMOHA
IPC: G08B21/00
Filed: 2020-02-19
Abstract: To realize inattentive operation prevention countermeasures with high accuracy, on which an interest level of a driver with respect to an object is reflected.SOLUTION: An attention level information preservation section 18 preserves attention level information related to an attention level of a driver with respect to an object existing in a cabin of a vehicle 1. A driver information acquisition section 14 acquires information to estimate a behavior of the driver. When a state of the vehicle 1 is determined to be a first state which is a substantially stopping state, an attention level information generation section 15 generates or updates the attention level information to be preserved in the attention level information preservation section 18 based on the information to estimate the behavior of the driver.SELECTED DRAWING: Figure 1
Patent JP-2021132456-A (JP)
Title: Motor drive system
Inventor: MATSUMOTO TAKUMI
IPC: H02J3/18
Filed: 2020-02-19
Abstract: To provide a motor drive system equipped with a reactive power compensation function.SOLUTION: A motor drive system includes: a drive device having a power conversion circuit for converting AC power from an AC power source to supply the power to a motor and a power conversion control circuit for controlling effective power and reactive power output from the power conversion circuit; a power capacitor connected to the AC power source via a switch; and a reactive power regulator for controlling opening/closing of the switch so as to perform reactive power compensation based on an allowable compensation reactive power quantity that can be output by the power conversion circuit during drive of the motor and a reactive power compensation capacity of the power capacitor.SELECTED DRAWING: Figure 1
Patent JP-2021130964-A (JP)
Title: Fire-resistant structure and wall
Inventor: SATO TSUYOSHI
IPC: E04B1/94
Filed: 2020-02-19
Abstract: To provide a fire-resistant structure and a wall which are light in weight, have a high degree of freedom of combination with other materials, and are excellent in fire resistance.SOLUTION: A plurality of lightweight cellular concrete panels 15 are arranged adjacent to each other, and a thermal expansion material 21 is provided between end faces 15a of the adjacent lightweight cellular concrete panels 15. The lightweight cellular concrete panel 15 preferably has a metal reinforcing material S inside, and the reinforcing material S is preferably a metal lath.SELECTED DRAWING: Figure 1A
Patent JP-2021135510-A (JP)
Title: Driving support system
Inventor: NAKAMURA KEI
IPC: B60W40/04
Filed: 2020-02-21
Abstract: To suppress unnecessary operation of a driving support control for avoiding a collision with a crossing target in front of a vehicle.SOLUTION: A driving support control includes at least one of a deceleration control and a steering control for avoiding a collision with a target in front of a vehicle. The driving support control operates when the target exists in a support area, and does not operate when the target exists outside of the support area. A roadway area is an area between a first roadway boundary located on a first side when viewed from the vehicle and a second roadway boundary located on a second side opposite to the first side when viewed from the vehicle. A crossing target is a target crossing the roadway area in front of the vehicle from the first side to the second side. A support area with respect to the crossing target is an area between a support start boundary located on the first side when viewed from the vehicle and a support end boundary located on the second side when viewed from the vehicle. The support end boundary is set at a location between the vehicle and the second roadway boundary.SELECTED DRAWING: Figure 3
Patent JP-2021136319-A (JP)
Title: Vertical resonator surface-emitting laser and manufacturing method of the same
Inventor: MIYAMOTO TOMOYUKI
IPC: H01S5/183
Filed: 2020-02-26
Abstract: To provide a surface-emitting laser with improved efficiency.SOLUTION: A VCSEL 100 includes a substrate 102, a lower DBR layer 104, an active layer 106, and an upper DBR layer 108. The upper DBR layer 108 includes a proton injection region 120 at a location that overlaps a current injection region of the active layer 106.SELECTED DRAWING: Figure 2
Patent JP-2021134861-A (JP)
Title: Backlash removal device and backlash removal method
Inventor: FUJII TAKUYA
IPC: F16H55/17
Filed: 2020-02-27
Abstract: To provide a backlash removal device which can remove the backlash of a gear component of a robot without impairing size reduction, and a backlash removal method.SOLUTION: A backlash removal device 12 in this embodiment comprises: a torsion bar 9 as a shaft member fixed at both end sides; a twist mechanism 13 for removing the backlash of a gear component 5 having a small pinion 7 and a large pinion 10 which are supported on the torsion bar 9 in a relatively rotatable state, and applying, with prescribed torque, a twist in a peripheral direction to the torsion bar 9 in a state that its one end side is fixed; and a weld mechanism 14 for welding and fixing the other end side of the torsion bar 9 in a state of being applied with the twist in the peripheral direction by the twist mechanism 13.SELECTED DRAWING: Figure 5
Patent JP-2021133612-A (JP)
Title: Design sheet
Inventor: SOMIYA YUTO
IPC: B32B5/02
Filed: 2020-02-27
Abstract: To provide a design sheet which is excellent in eye-catching properties by having flexibility and designability enhancing fibrous base cloth fine lines.SOLUTION: A design sheet includes such a laminate sheet having a fibrous base cloth as a base material 1, having transparent resin layers 3 and 3' provided on at least one surface of the base material, and having ink layers 2 and 2' containing a binder component provided between the base material 1 and the transparent resin layers 3 and 3', and has a total light transmittance of 35% or less.SELECTED DRAWING: Figure 1
Patent JP-2021135415-A (JP)
Title: Display device
Inventor: KAWAMURA TETSUYA
IPC: G09G3/36
Filed: 2020-02-27
Abstract: To provide a liquid crystal display device in which the decrease in image quality can be suppressed.SOLUTION: A liquid crystal display device 1 includes a plurality of pixels PX arranged in rows and columns, a plurality of video lines SL connected to the pixels PX in the respective columns, a plurality of scan lines GL connected to the pixels PX in the respective rows, a plurality of scan extension lines VG extending in the column direction and connected to the scan lines GL, a video line driving circuit 5, and a scan line driving circuit 6. The video line driving circuit 5 supplies video voltage to the video lines SL. The scan line driving circuit 6 supplies a first pulse that selects the pixel PX connected to a scan line GL1 just for a certain period with respect to a scan extension line VG1 connected to the scan line GL1, and supplies, next to the first pulse, a second pulse that selects the pixel PX connected to a scan line GL2 just for a certain period with respect to a scan extension line VG2 connected to the scan line GL2. The timing of starting the second pulse is displaced from the timing of ending the first pulse.SELECTED DRAWING: Figure 2