baber/WOPTO huggingface dataset:
Patent JP-2021024394-A (JP)
Title: Non-pneumatic tire and state evaluation method
Inventor: OTA TAKAHIRO
IPC: B60C19/00
Filed: 2019-08-02
Abstract: To provide a non-pneumatic tire and a state evaluation method that are capable of evaluating performance degradation due to deformation.SOLUTION: A non-pneumatic tire 10 comprises: an inner ring 12 coupled to an axle; an outer ring 13 provided on the outside of the inner ring 12 in a tire radial direction; a coupling member 14 for coupling the inner ring 12 to the outer ring 13; and a distortion detector 20 which is arranged on the coupling member 14 on a surface directed toward a tire width direction, in order to serve as a detector for detecting a state of the coupling member 14.SELECTED DRAWING: Figure 3
Patent JP-2021026893-A (JP)
Title: LED lighting device
Inventor: HIROSE HIROYUKI
IPC: H05B47/00
Filed: 2019-08-06
Abstract: To provide an LED lighting device that can suppress the expansion of capacitor shape and cost increase.SOLUTION: An LED lighting device includes a control circuit including a rectifier circuit that is different from a rectifier circuit that supplies power to an LED lighting circuit, a timer circuit composed of a resistor and a capacitor such that a voltage rectified by the rectifier circuit is charged when the AC power is turned on and discharged when the AC power is turned off, and a power-off time determination circuit that determines a time from a time in which the AC power is turned on to a time in which the power is turned on again by detecting the timer circuit voltage.SELECTED DRAWING: Figure 1
Patent JP-2019204542-A (JP)
Title: Data adaptive compression and data encryption using kronecker product
Inventor: ABDELKRIM BOUROUIHIYA
IPC: G06F17/16
Filed: 2019-08-06
Abstract: To reduce a binary file size in a method for encrypting digital data.SOLUTION: Digital data is compressed by using a method including Schmidt decompression of a matrix. First, a matrix M is identified by using entries in a defined set of integers in the digital data. Next, basic entries including information enough to recover the matrix M are extracted from the matrix M and defined. A compression file includes the basic entries in the matrix M and the positions of the basic entries. A pattern matrix including the positions of the basic entries of the matrix M is encrypted to achieve an encryption process. A basic entry is identified to achieve irreversible compression, the basic entry including information enough to recover an approximation to the matrix M whose quality is determined according to an error threshold.SELECTED DRAWING: Figure 1A
Patent JP-2019217305-A (JP)
Title: Game machine
Inventor: KOMAKI TOMOHIDE
IPC: A63F5/04
Filed: 2019-08-07
Abstract: To provide a game machine that can prevent control of a sub control unit from having an influence on a ball putout rate.SOLUTION: In a game machine of the present invention, instruction information display means is controlled by a main control unit to display instruction information. Notification means is controlled by a sub control unit for receiving instruction information transmitted from the main control unit to make a notification corresponding to the instruction information. The instruction information can specify a mode of a stop operation for displaying a symbol combination corresponding to an internal winning combination determined by internal winning combination determination means. A plurality of internal winning combinations is assigned to single instruction information. The notification means has a plurality of notification patterns corresponding to the type of the determined internal winning combination to the single instruction information.SELECTED DRAWING: Figure 308
Patent JP-2021023654-A (JP)
Title: Game machine
Inventor: SHIMADA KOKI
IPC: A63F7/02
Filed: 2019-08-07
Abstract: To improve interest in a game.SOLUTION: A sub-control CPU regards that a first operation button is repeatedly operated with intervals of automatic successive hitting waiting time intervals after regarding that the first operation button is operated with deemed successive hitting waiting time intervals after the first operation, when the first operation button is operated across a continuing prescribed period in a continuous operation enabled period under a manual operation state. The sub-control CPU regards that the first operation button is repeatedly operated with intervals of automatic successive hitting waiting time intervals when the first operation button is not operated in the continuous operation enabled period in an automatic operation state.SELECTED DRAWING: Figure 18
Patent JP-2021026625-A (JP)
Title: Specific area detection device
Inventor: KOKUBO YOSHIHITO
IPC: G08G1/16
Filed: 2019-08-07
Abstract: To detect a specific area in a photographed area on the basis of a photographed image with high accuracy.SOLUTION: A specific area detection device for detecting a specific area in a photographed area on the basis of a photographed image comprises: an estimation unit for, using a learning model to estimate a specific area defined by a predetermined number of points in the photographed area, estimating a direction of a linear line which connects a plurality of points and predetermined two points, from the photographed image; and a detection unit for detecting the specific area by grouping the plurality of points by each specific area according to the direction.SELECTED DRAWING: Figure 6
Patent JP-2021024730-A (JP)
Title: Collective transfer device
Inventor: HAYAKAWA TAKANOBU
IPC: B65G47/08
Filed: 2019-08-08
Abstract: To provide a collective transfer device with a simple constitution capable of transferring, to a delivery destination, conveyed articles as collected and aligned aggregates.SOLUTION: A first transfer robot 16 is provided for storing a bagged article 10 fed from a conveying end of a conveying conveyor 12 as a predetermined number of aggregates W in a bucket 14. The first transfer robot 16 has a receiving posture in which the bucket 14 is arranged at a receiving position S1 and a second supporting member 14c is arranged at an upper position, and the bagged article 10 fed from the conveying end is stacked on a first supporting member 14b arranged at a lower position. In the bucket 14, a rear end of the received bagged article 10 has a slight gap with a rotation running part 12b of the conveying conveyor 12. A support height of the first support member 14b is operated to be a reception height and the receiving posture corresponding to a detection result of an article detection sensor 30 so that the bagged article 10 can land in the bucket with a drop from the rotation running part 12b.SELECTED DRAWING: Figure 1
Patent JP-2021026727-A (JP)
Title: Interaction system and interaction control method
Inventor: TAKAHASHI TOSHIMITSU
IPC: G06F3/048
Filed: 2019-08-08
Abstract: To improve efficiency of work by controlling interaction with a user.SOLUTION: An interaction system includes: an evaluation unit 114 which evaluates executed interaction control by evaluating information input by a user; a user information DB 122 which holds user information for each user by associating an evaluation value, which is a result of evaluation, with control information for interaction control; a master information DB 123 which stores a statistical evaluation value of evaluation values in multiple pieces of user information in association with the control information, as master information; an interaction control parameter setting unit 117 which sets the control information on the basis of the user information and the master information; and an interaction control unit 113 which performs interaction control on the basis of the control information. The interaction control parameter setting unit 115 sets control information in the user information instead of control information in the master information on the basis of the evaluation values in the user information and the evaluation values in the master information.SELECTED DRAWING: Figure 1
Patent JP-2021027816-A (JP)
Title: Producing method of packaged cooked rice and packaged cooked rice
Inventor: NONOMURA SHINGO
IPC: A23L7/10
Filed: 2019-08-09
Abstract: To provide a simple producing method of packaged cooked rice with high uniformity of water of rice in the produced packaged cooked rice without damaging stability of a filling weight to a container, and to provide the packaged cooked rice with high uniformity of water of enclosed cooked rice.SOLUTION: Packaged cooked rice is produced by a method including: a hot water immersion step for immersing raw material rice or rice obtained by washing the raw material rice in hot water of over 60°C and 85°C or less and obtaining immersed rice with a mass ratio of the raw material rice to mass is 150% or more; a container filling step for filling the container with the immersed rice; a steaming step for steaming the immersed rice filled in the container to obtain steamed rice; and a sealing step for sealing the container after the steaming step.SELECTED DRAWING: Figure 1
Patent JP-2019207434-A (JP)
Title: Harmonic transposition
Inventor: PER EKSTRAND
IPC: G10L21/0388
Filed: 2019-08-13
Abstract: To relate to transposing signals in time and/or frequency and in particular to coding of audio signals.SOLUTION: More particular, the present invention relates to high frequency reconstruction (HFR) methods including a frequency domain harmonic transposer. A method and system for generating a transposed output signal from an input signal using a transposition factor T is described. The system comprises an analysis window of length La, extracting a frame of the input signal, and an analysis transformation unit of order M transforming the samples into M complex coefficients. The system further comprises a nonlinear processing unit altering the phase of the complex coefficients by using the transposition factor T, a synthesis transformation unit of order M transforming the altered coefficients into M altered samples, and a synthesis window of length Ls, generating a frame of the output signal.SELECTED DRAWING: Figure 3
Patent JP-2021035065-A (JP)
Title: Shield conductor fracture sign detection apparatus for power cable
Inventor: TAKEI AKIHISA
IPC: H02G1/06
Filed: 2019-08-13
Abstract: To provide a shield conductor fracture sign detection apparatus capable of detecting a sign of fracture before fracturing a shield conductor of a power cable.SOLUTION: A shield conductor fracture sign detection apparatus comprises: a coil (12) which is inductively coupled with an electric field shield conductor of a power cable; a capacitor (13) which is connected with the coil (12) so as to form a resonance circuit (11); an AC power source (14) which applies an AC voltage to the resonance circuit (11) formed from the coil (12) and the capacitor (13); a setting unit (15) which sets a resonant frequency of the resonance circuit (11) so as to be matched with a power supply frequency of the AC power source (14); a measurement circuit (16) which measures a current generated in a circuit connected to the resonance circuit (11) in parallel or a voltage generated in a circuit connected to the resonance circuit (11) in series; and a notification unit (17) which notifies of an instantaneous change of the current or the voltage in the measurement circuit (16) in an identifiable manner.SELECTED DRAWING: Figure 5
Patent JP-2021033013-A (JP)
Title: Image forming apparatus and temperature control method
Inventor: TSUJIMOTO TAKAHIRO
IPC: H05B3/00
Filed: 2019-08-22
Abstract: To provide an image forming apparatus and a temperature control method that can control the temperature of a fixing unit to a fixing temperature that is set according to information on a sheet type acquired by using a media sensor.SOLUTION: An image forming apparatus comprises: an ultrasonic sensor for detecting the type of a sheet; a fixing unit that fixes an image to the sheet; and a storage unit that stores a fixing temperature for every type of a sheet. The image forming apparatus comprises a control unit that controls a power supplied to the fixing unit by PWM control in order to control the temperature of the fixing unit to the fixing temperature corresponding to the type of the sheet detected by the ultrasonic sensor.SELECTED DRAWING: Figure 7
Patent JP-2021032661-A (JP)
Title: Interferometer
Inventor: SHIODA TATSUTOSHI
IPC: G01B9/02
Filed: 2019-08-22
Abstract: To provide an interferometer, with which a decrease in measurement accuracy due to a change of background light during measurement is prevented.SOLUTION: Provided is an interferometer comprising: a light source for generating a wideband light; an optical path length modulation unit for generating modulated light, the optical path length of which is changed in accordance with the unidimensional position on a beam cross section perpendicular to the direction of beam propagation; an optical system for irradiating a measurement object with the light obtained from the light source and causing light to reflect; a light detection unit for receiving the modulated light generated by the optical path length modulation unit and the reflected light from the measurement object; a smoothing unit for smoothing with respect to the received light signal obtained by the light detection unit; and a calculation unit for calculating a difference between the received light signal obtained by the light detection unit and the received light signal having been smoothed.SELECTED DRAWING: Figure 1
Patent JP-2021031585-A (JP)
Title: Resin composition, device for producing resin composition and method for producing the same
Inventor: IMAOKA ISAO
IPC: C08J3/20
Filed: 2019-08-23
Abstract: To provide a device for producing a resin composition, the surface of which is covered with cellulose nanofibers.SOLUTION: A device for producing a resin composition has a container that stores resin fine particles. The production device has an agitation part that agitates the resin fine particles. The production device has a spray part that sprays the inside of the container with a solvent comprising cellulose nanofibers.SELECTED DRAWING: Figure 1
Patent JP-2021034657-A (JP)
Title: Semiconductor device and method of manufacturing semiconductor device
Inventor: DENDA TOSHIO
IPC: H01L23/50
Filed: 2019-08-28
Abstract: To lower manufacturing costs and to improve characteristics.SOLUTION: A semiconductor device 10 comprises a main terminal 41a which has one end part joined to a circuit pattern 24b in an element region 22a respectively and the other end part extended from one side part of a metal base substrate 22 to outside the metal base substrate 22. Further, the semiconductor device 10 comprises a control terminal including a control wiring part 34 arranged in a control region 30a adjoining the other side part of the metal base substrate 22 opposed to the one side part where the main terminal 41a is joined, and a sealing member 60 sealing a principal surface of the metal base substrate 22 and the control region 30a. A semiconductor substrate 10 like this has a main terminal 41a joined directly to a circuit pattern 24b where first, second semiconductor elements 21a, 21b are arranged. Consequently, electric resistance can be reduced as compared with joining therebetween with a bonding wire.SELECTED DRAWING: Figure 2
Patent JP-2021030992-A (JP)
Title: tire
Inventor: KITANI NAOFUMI
IPC: B60C11/12
Filed: 2019-08-28
Abstract: To provide a tire configured so that a block can be suppressed from being damaged while maintaining on-ice performance.SOLUTION: The tire comprises a tread part 2. The tread part 2 includes a plurality of blocks 10, and a plurality of sipes 15 are formed in at least one of the blocks 10. The sipes 15 include sipe main body parts 21 extending in a tire radial direction, and widened parts 22 arranged inside in the tire radial direction of the sipe main body parts 21, which are larger in width than the sipe main body parts. The sipes 15 include first sipes 16 and second sipes 17. In the first sipes 16, the sipe main body parts 21 are formed of sipe walls extending planarly in a depth direction thereof. In the second sipes 17, the sipe main body parts 21 are formed of sipe walls extending in a wave shape in a depth direction thereof.SELECTED DRAWING: Figure 1
Patent JP-2021033898-A (JP)
Title: Visitor number prediction system
Inventor: TAKOI HIROKAZU
IPC: G06Q10/02
Filed: 2019-08-29
Abstract: To provide a visitor number prediction system capable of accurately predicting the number of visitors.SOLUTION: A visitor number prediction system 1 for predicting the number of visitors to a store 11 by an automobile 10 includes: a data collection unit 2 that collects a current location and destination of the automobile 10, as vehicle data; a time prediction unit 3 for calculating an arrival of the automobile 10 at the store 11 and an arrival time, from the current location and the destination; and a notification unit 4 that notifies, when the destination is the store 11, the store 11 of the arrival of the automobile 10 and the arrival time.SELECTED DRAWING: Figure 1
Patent JP-2021034681-A (JP)
Title: Manufacturing method of electronic component device and electronic component device
Inventor: SHIBATA TOMOAKI
IPC: H01L23/12
Filed: 2019-08-29
Abstract: To provide a method capable of efficiently manufacturing an electronic component device while suppressing a decrease in yield even when the electronic component device having fine rewiring is manufactured.SOLUTION: A manufacturing method of an electronic component device includes the steps of preparing an encapsulation structure that includes an encapsulation layer with two opposing main surfaces, an electronic component, and a connection portion, and in which the connection portion is exposed on the circuit surface which is one of the main surfaces of the sealing layer, preparing a rewiring structure having a rewiring portion having two opposing main surfaces and a plurality of bumps, and bonding the sealing structure and the rewiring structure to each other with the circuit surface and the plurality of bumps facing each other with an insulating adhesive layer interposed therebetween, such that the sealing structure and the rewiring structure are connected to each other.SELECTED DRAWING: Figure 4
Patent JP-2021031164-A (JP)
Title: Container lid
Inventor: SAWARA TORU
IPC: B65D47/36
Filed: 2019-08-29
Abstract: To provide a new container lid which avoids as much as possible formation of minute dents on the outer peripheral surface of a seal wall on a lid body.SOLUTION: On the lower surface and/or upper surface of a closed wall 8 of a lid body 4, a lower surface side annular recess 30 and/or an upper surface side annular recess 32 located radially outside a thin-walled breakable line 12 and radially inside a seal wall 24 are formed, and the upper end of the lower surface side annular recess 30 and/or the lower end of the upper surface side annular recess 32 are located above and/or below the thin-walled breakable line 12.SELECTED DRAWING: Figure 1
Patent JP-2021035750-A (JP)
Title: Method for manufacturing printed matter, and apparatus for manufacturing printed matter
Inventor: NAKAMURA TAKUMA
IPC: B41M5/36
Filed: 2019-08-30
Abstract: To provide a method for manufacturing a printed matter which can obtain high adhesiveness between a volume expansion layer and a substrate, while keeping an average thickness of the volume expansion layer thick.SOLUTION: The method for manufacturing the printed matter includes: a substrate cooling step of cooling the substrate; a volume expansion agent-containing liquid layer forming step of applying a curable composition containing a volume expansion agent to the cooled substrate to form a volume expansion agent-containing liquid layer; and a volume expansion layer forming step of forming the volume expansion layer by heating the volume expansion agent-containing layer obtained by curing the volume expansion agent-containing liquid layer to expand the volume of the volume expansion agent-containing layer.SELECTED DRAWING: None
Patent JP-2021037494-A (JP)
Title: Water treatment method and water treatment equipment
Inventor: KAJIWARA YUKO
IPC: C02F1/44
Filed: 2019-09-05
Abstract: To enable stable treatment even if a water quality of water to be treated fluctuates in a water concentration treatment using a multi-stage semipermeable membrane module.SOLUTION: There is provided a method including one or more concentration steps in which water to be treated containing a dissolved solid component is concentrated using a semipermeable membrane module having a first space and a second space partitioned by a semipermeable membrane, and the concentrated water is further concentrated. In either of concentration steps in a method of supplying water to be treated to the first space of a first stage and supplying at least a part of the concentrated water of a final stage to the second space of a final stage after the concentrated water passes through the first space of the final stage, or in a method of supplying the concentrated water of a pre-stage to the first space and the second space of the last stage, diluted water that has passed through the second space of the final stage is supplied to an upstream of the second space, and the first space of each stage is pressurized to allow water to permeate into the second space, and flow rates of the concentrated water that passed through the first space of the final stage and the diluted water that passed through the second space of the first stage are measured, and the flow rates of the water to be treated are controlled so that measured values of the flow rates of the concentrated water in the final stage and the diluted water in the first stage become target flow rate values.SELECTED DRAWING: Figure 1
Patent JP-2021044346-A (JP)
Title: Mounting board structure
Inventor: KATSUMATA AKIRA
IPC: H05K9/00
Filed: 2019-09-10
Abstract: To provide a mounting board structure and the like that may take thermal countermeasures and electromagnetic wave countermeasures for an electric component and allows improvement of the cooling performance of the electric component.SOLUTION: A mounting board structure comprises; a wiring board having a conductor layer; an electric component mounted on a board surface of the wiring board; a heat dissipation component having a heat receiving part receiving heat from the electric component, and a heat dissipation part for dissipating the heat received by the heat receiving part; a thermal interface material member (TIM member) disposed between the electric component and the heat dissipation component; and a conductive member provided on the board surface and contact with or connected to the heat dissipation part. At least a part of the electric component is in contact with at least a part of the heat dissipation part through only the TIM member, and the electric component is surrounded by the conductor layer, the heat dissipation component, and the conductive member.SELECTED DRAWING: Figure 2
Patent JP-2021043303-A (JP)
Title: Fixing device and image forming device
Inventor: MURAKAMI MASANORI
IPC: G03G15/20
Filed: 2019-09-10
Abstract: To minimize rise in temperature of temperature sensors provided around fixing members so as to prevent malfunction and failure and maintain detection sensitivity of the temperature sensors.SOLUTION: A fixing device 35 is provided, comprising fixing members (members 50-55), a heat source 56 for heating the fixing members, non-contact temperature sensors 61 for measuring surface temperature of the fixing members. Air is blown onto detection target surfaces of the temperature sensors 61, and air blowing conditions are set such that sensing error of each temperature sensor 61 with respect to actual surface temperature is less than a given value.SELECTED DRAWING: Figure 2