baber/WOPTO huggingface dataset:
Patent JP-2022187617-A (JP)
Title: soil sampler
Inventor: HIRATA SHIGEYOSHI
IPC: G01N1/08
Filed: 2021-06-08
Abstract: To provide a soil sampler having a lock mechanism capable of easily fixing and releasing the position of a rod without needing rotation power within a short time.SOLUTION: This soil sampler comprises a rod 1 and a cylindrical body 2 into which the rod 1 is inserted. The rod 1 is configured to be movable between a first position where the tip 10 of the rod 1 closes the tip 20 of the cylindrical body 2 and a second position where the tip 10 of the rod 1 opens the tip 20 of the cylindrical body 2 and collects soil in the cylindrical body 2. The soil sampler has a lock mechanism 3 for fixing and releasing the rod 1 at the second position. The lock mechanism 3 is configured to fix the rod when the tip 10 of the rod 1 is directed downward and release it when the tip 10 of the rod 1 is directed upward.SELECTED DRAWING: Figure 3
Patent JP-2022187633-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-06-08
Abstract: To provide a game machine capable of properly executing abnormality notification.SOLUTION: A game machine having a game board formed with a game area in which game balls can flow down, performing a lottery on the basis of satisfaction of a start condition, and executing a winning game on the basis of a result of the lottery, includes: image display means capable of displaying an image; performance control means capable of controlling a display related to a performance executed by the image display means; and operation means operable by a player. The performance control means can perform specific control for executing a display related to a specific performance, and abnormality notification control for displaying abnormality notification information when a specific abnormal state occurs. The specific control can be executed when the specific abnormal state occurs as well, and can be completed on the basis of the operation means being operated.SELECTED DRAWING: Figure 129
Patent JP-2021153190-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/8234
Filed: 2021-06-08
Abstract: To provide a semiconductor device in which the influence from the variation in threshold voltage of transistors is relieved and a plurality of states are distinguished correctly and easily.SOLUTION: A semiconductor device includes a source line SL, a bit line BL, a word line WL, memory cells 200 connected to the bit line and the word line, a driving circuit 213 for a second signal line and the word line that drives a plurality of second signal lines S2 and a plurality of word lines so that the memory cell designated by the input address signal is selected, a writing circuit 211 that outputs a writing potential to a first signal line S1, a readout circuit 212 that compares a plurality of readout potentials and a potential of the bit line input from the bit line connected to the designated memory cell, a control circuit 216 that selects any of a plurality of correction voltages on the basis of the result of comparing the potential of the bit line and the readout potentials, and a potential generation circuit 217 that generates the writing potential and the readout potentials and supplies these potentials to the writing circuit and the readout circuit.SELECTED DRAWING: Figure 21
Patent JP-2021144751-A (JP)
Title: Navigation system for ship
Inventor: TANAKA TAKAYUKI
IPC: G08G3/02
Filed: 2021-06-11
Abstract: To provide a navigation system for a ship capable of allowing a boat operator to recognize a safe operation route without delay, and reducing burden on the boat operator.SOLUTION: Based on captured image data in front of a ship 20a, direction data showing a front direction of the ship 20a and position coordinates data of the ship 20a, boundary setting data having the position coordinate data of a boundary TL of a traffic route TC of the ship 20a stored in storage means 5 that are sequentially input by an arithmetic unit 6, boundary display data is sequentially calculated for identifying a corresponding position in the captured image data of the boundary TC of the traffic route TC. Based on the sequentially calculated boundary display data, the boundary TC is superimposed on real-time captured image data and displayed on a monitor 7 installed in a cockpit 21.SELECTED DRAWING: Figure 3
Patent JP-2022189608-A (JP)
Title: Method, marker device, and system
Inventor: SAKURADA SHIN
IPC: E01F9/547
Filed: 2021-06-11
Abstract: To improve a technique for allowing a person to recognize a crossing on a road.SOLUTION: A mark device 10 marks a first crossing that causes a pedestrian who intends to cross a roadway to visually recognize it and a second crossing that causes a driver of a vehicle 30 on the roadway to visually recognize it. A method executed by the marker device includes the steps of: marking the first crossing and the second crossing when one or more conditions including at least the condition is satisfied such that a first pedestrian 31 that intends to cross a roadway from a first side to a second side is detected; starting to hide the first crossing from the first side to the second side while the first pedestrian 31 crosses the roadway; and hiding the second crossing when the first pedestrian 31 finishes crossing the roadway.SELECTED DRAWING: Figure 1
Patent JP-2022190730-A (JP)
Title: System and computer program
Inventor: OKUYAMA MOTOKI
IPC: G06Q30/02
Filed: 2021-06-15
Abstract: To provide a system and computer program, which allow users who are not at a venue of a sports, concert, or other event to feel as if they were at the venue while watching the event remotely, and can provide additional services to users who are at the venue.SOLUTION: A system provided herein is configured to perform: a venue information acquisition step of acquiring output information output by a venue output unit installed at a venue where a predetermined event is taking place; and an output step of having a terminal output unit of a user terminal device output the output information in accordance with the progress of the event.SELECTED DRAWING: Figure 8
Patent JP-2023002054-A (JP)
Title: Wafer processing method
Inventor: KUBO ATSUSHI
IPC: H01L21/301
Filed: 2021-06-22
Abstract: To propose a new technique that can prevent the peeling of insulating layers, the peeling of a metal layer and an insulating layer, and the occurrence of burrs on the metal layer, when dividing a wafer by cutting with a cutting blade along streets where the metal layers are arranged.SOLUTION: A wafer processing method in which a device 11 is formed in each region partitioned by a plurality of intersecting streets 13, and insulating layers 17a and 17b and a metal layer 18 are laminated on at least a part of the streets 13 includes a removing step of positioning the tip of a cutting blade 51a having a blade thickness 51w equal to or greater than the width 18w of the metal layer 18 in the width direction (Y-axis direction) of the street 13 at a depth reaching the lower end of the metal layer 18, and removing the metal layer 18 by cutting along the streets 13 with the cutting blade 51a, and a splitting step of splitting the wafer 10 along the streets 13 after performing the removing step.SELECTED DRAWING: Figure 6
Patent JP-2023002195-A (JP)
Title: Optical path control device, display device, and optical path control method
Inventor: TAKADA HIROYUKI
IPC: G02B26/08
Filed: 2021-06-22
Abstract: To stably oscillate an optical section.SOLUTION: An optical path control device comprises: an oscillating section including an optical member on which light is incident; an actuator that oscillates the oscillating section; and a driving section that applies a driving signal of a waveform, including a first period TA1 that changes a current value from a first current value A1 to a second current value A2, and a second period TB1 that is continuous with the first period TA1 and holds the current value in the second current value A2, to the actuator to cause the actuator to oscillate the oscillating section and control an optical path. The driving section applies the driving signal so that the length of the first period TA1 corresponds to the natural frequency of the oscillating section.SELECTED DRAWING: Figure 5
Patent JP-2021144763-A (JP)
Title: User interface
Inventor: MOCHIZUKI REONA
IPC: G06F3/0488
Filed: 2021-06-22
Abstract: To facilitate virtual stick input manipulation on devices having touch point detection means.SOLUTION: An input method determines input in accordance with positions of an arbitrarily specified start point and a current touch point, and includes a step of designating a start point area as an area that allows a starting point to be set. The start point area can be set in any way. When an attempt is made to set a start point outside the start point area, the start point is corrected to a point inside the start point area by means of arbitrarily determined processing as needed. Also, the start point is moved by means of arbitrary processing according to touch point movement in the last arbitrarily set period of time.SELECTED DRAWING: Figure 3
Patent JP-2023003233-A (JP)
Title: Display device
Inventor: Hao Yijia
IPC: G09F9/00
Filed: 2021-06-23
Abstract: To provide a display device capable of suppressing a crack of a cover panel in the case where flexible wiring is provided through a rear case.SOLUTION: A display device includes: a display unit 110, a cover panel 120, a rear case 130, and a control board 140 that is connected to the display unit via flexible wiring 141 for controlling the display state of images, in which the control board is supported on the back side of the bottom part of the rear case, and the flexible wiring is routed to pass through a gap formed in the bottom part. The rear case is divided into two parts being interposed by the position as the boundary through which the flexible wiring passes; i.e. a first rear case 130A, which is the supported side of the display unit, and a second rear case 130B excluding a part of the bottom 131b. The first rear case and the second rear case are assembled to form a predetermined clearance 135 through which the flexible wiring passes.SELECTED DRAWING: Figure 2
Patent JP-2023003787-A (JP)
Title: Power system operation plan support system, power system operation plan support method, and program
Inventor: ITAI Jun
IPC: H02J3/24
Filed: 2021-06-24
Abstract: To make a power system operation plan with which utilization of a renewable energy power source can be maximized while unstable vibration of the renewable energy power source is suppressed and the voltage of a power system is maintained.SOLUTION: A power system operation plan support system includes a vibration suppression index evaluation unit 23 that outputs an evaluation result based on a vibration suppression index of a power system created on the basis of system stability determination reference data, a vibration suppression index improvement plan making unit 24 that, in response to an input of the evaluation result and operation state change target facility data, makes an initial improvement plan for maximizing the total output amount of a renewable energy power source designated in a power system which is a calculation target while a vibration suppression index reference of the system stability determination reference data is satisfied, and a system voltage improvement plan making unit 27 that outputs an improvement plan for maximizing the total output amount of the renewable energy power source on the basis of the initial improvement plan while a voltage reference of the system stability determination reference data is satisfied. Further, the system outputs or displays information.SELECTED DRAWING: Figure 1
Patent JP-2023004265-A (JP)
Title: dispenser
Inventor: HANAI TAKASHI
IPC: B67D1/08
Filed: 2021-06-25
Abstract: To provide a dispenser capable of discharging an object to be provided according to a non-contact operation and lowering possibility of discharging the object to be provided at an unintentional timing.SOLUTION: A dispenser 10 includes: a housing 12; a discharging section 20 that discharges downward an object to be provided such as a beverage and ice on a front side of the housing 12; a photoelectric sensor SE1 that detects in a non-contact manner a detection target present in a detection range RD; and a control board 50 that allows the discharging section 20 to discharge the object to be provided based on the detection by the photoelectric sensor SE1. The photoelectric sensor SE1 is disposed so that the detection range RD thereof is enclosed on a rear side relative to a front-end position FE of the dispenser 10.SELECTED DRAWING: Figure 6
Patent JP-2023005884-A (JP)
Title: game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2021-06-29
Abstract: To enhance interest of a game.SOLUTION: A game machine includes display means capable of executing a plurality of display performances. In a first display performance, a decorative symbol is stopped and displayed on a first line. In a second display performance, the decorative symbol is changed in a predetermined direction, which is the direction from the first line to a second line different from the first line. In a third display performance, the decorative symbol appears from a third line different from the first line and the second line. A combination performance including the first display performance, the second display performance, and the third display performance may be executed. In the combination performance, the first display performance, the second display performance, and the third display performance are executed in this order.SELECTED DRAWING: Figure 65
Patent JP-2021177182-A (JP)
Title: Prediction of structured illumination parameter
Inventor: MICHAEL J CARNEY
IPC: G02B21/00
Filed: 2021-07-02
Abstract: To predict structured illumination parameters.SOLUTION: This invention is intended to predict structured illumination parameters at a specific point in time, space, and/or temperature, using estimated values of structured illumination parameters obtained from structured illumination images captured using spatially structured (that is, patterned) light in structured illumination microscopy (SIM). A specific embodiment is intended to predict structured illumination frequency, phase, orientation, and/or modulation order parameters.SELECTED DRAWING: Figure 1A
Patent JP-2023009946-A (JP)
Title: Burning device
Inventor: OTA HIROITSU
IPC: F23N5/24
Filed: 2021-07-08
Abstract: To provide a burning device capable of performing the re-ignition of a burner after the detection of occurrence of accidental fire of a burner in a mode where a cause of the flame failure is suitably reflected.SOLUTION: A burning device 30 for controlling the burning operation of a burner 4 executes treatment where, when the occurrence of accidental fire of the burner 4 is detected by an accidental fire detection part 31, a detection value of the rotation frequency of a burning fan 11 in the detection of the occurrence of the accidental fire is acquired to compare the detection value of the rotation frequency of the burning fan 11 with a prescribed threshold, and sets the upper limit number of times for executing re-ignition treatment after the accidental fire smaller in a case where the detection value of the rotation frequency of the burning fan 11 is higher than the threshold than in a case where it is lower than that.SELECTED DRAWING: Figure 3
Patent JP-2023011277-A (JP)
Title: packaging method
Inventor: JINNO FUMIO
IPC: B65B5/06
Filed: 2021-07-12
Abstract: To provide a packaging method capable of suppressing sealing failure of a paper-made bag body.SOLUTION: A packaging method comprises a compression step of compressing at least one absorbent article in a thickness direction; a storage step of storing the at least one absorbent article compressed inside a paper-made bag body provided with an opening, from the opening; a pressing step of pressing the at least one absorbent article stored inside the paper-made bag body, from the thickness direction by a contact member in a state where the contact member is brought into contact with an outer side face of a sheet forming the paper-made bag body; and a sealing step of sealing the opening in a state where the at least one absorbent article is pressed.SELECTED DRAWING: Figure 3
Patent JP-2023017122-A (JP)
Title: game machine
Inventor: FUJISHITA TATSUMI
IPC: A63F5/04
Filed: 2021-07-19
Abstract: To provide a game machine capable of more appropriately outputting information used for a predetermined test on the game machine.SOLUTION: Test information includes first stop operation mode information and second stop operation mode information. In the case of an advantageous state, the first stop operation mode information including advantageous order specifying information for specifying a stop operation order corresponding to notification and advantageous time specifying information for specifying a stop operation time that is not disadvantageous to a determined winning combination can be generated. In addition, the second stop operation mode information including the advantageous order specifying information and time unspecified information in which the stop operation time is set at random can be generated. The advantageous time specifying information is corresponding numerical value information corresponding to the number of steps from a predetermined reference position of each of a plurality of reels, and the corresponding numerical value information is defined in advance for each of the plurality of reels.SELECTED DRAWING: Figure 147
Patent JP-2022177773-A (JP)
Title: Hydrogen production system
IPC: C25B1/04
Filed: 2021-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen production system capable of generating hydrogen economically by electrolysis using plant wastewater from a combustion furnace plant. 
     SOLUTION: A hydrogen production system 1 comprises: a boiler-equipped combustion system 10 that is used in a combustion furnace plant and includes at least a combustion furnace and a boiler that generates steam using heat from combustion performed in the combustion furnace; an electrolysis system 50 that at least includes an ion elimination device 52 that generates, from boiler blow water F1 discharged from the boiler, separated water F2 by introducing at least a portion of the boiler blow water and removing unnecessary ions therefrom, and removed water F3 that contains the unnecessary ions, and a water electrolysis device 53 that generates hydrogen by electrolyzing the separated water; and a wastewater processing system 30 that includes at least an inorganic wastewater processing facility 32 for performing inorganic water processing on plant wastewater containing the remainder of the boiler blow water and generated in the combustion furnace plant. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2021183334-A (JP)
Title: Chemical conversion process
Inventor: PASCAL JOZEF PAUL BUSKENS
IPC: B01J23/52
Filed: 2021-07-30
Abstract: To provide a chemical conversion process and a process for removing particle from reaction mixture.SOLUTION: The chemical conversion process of the present invention includes plasmon heating of a reaction mixture, and the reaction mixture includes at least one component and a plasmon particle, and the reaction mixture is exposed to light containing one or more wavelengths absorbed by at least some of the plasmon particle, thereby controlling the reaction rate of one or more chemical reactions.SELECTED DRAWING: None
Patent JP-2021170407-A (JP)
Title: Information processing system
Inventor: KODAMA YASUTAKA
IPC: G06Q30/02
Filed: 2021-07-30
Abstract: To provide an information processing system which, through increase of advertising revenues from a neighbor commercial facility by digital signage, improves convenience for a user using a coin laundry and frequency of visiting the coin laundry and contributes activation of a local community.SOLUTION: The present invention is directed to an information processing system including an information station 1 in a shop T, a washing machine 2, and a user terminal 4 operated by a user. The information station 1, when detecting a user visiting the shop, controls display of a QR code(R) for use in transmission of a visiting coupon to the user terminal 4. The washing machine 2 displays an advertisement and, upon detection of use of the washing machine 2 by the user, controls display of the QR code for use in transmission of a use coupon to the user terminal 4. The user terminal 4 acquires both information indicted by the QR code displayed in the information station 1 and information indicated by the QR code displayed at the washing machine 2.SELECTED DRAWING: Figure 5
Patent JP-2023021723-A (JP)
Title: Operation confirmation method of specimen property discrimination device and specimen property discrimination device
Inventor: SUGIYAMA KIYOTAKA
IPC: G01N33/68
Filed: 2021-08-02
Abstract: To make it possible to confirm the operation of a specimen property discrimination device that discriminates properties of specimens.SOLUTION: A non-pseudo-specimen image is generated by taking an image of a non-pseudo-specimen N that does not contain a pseudo foreign substance (for example, a pseudo-coagulated body or pseudo-fibrin). A pseudo-specimen image is generated by taking an image of a pseudo-specimen P containing a pseudo-foreign substance. The non-pseudo specimen image and the pseudo specimen image are compared, and based on its comparison result, it is determined whether operation of a specimen property discrimination device is normal.SELECTED DRAWING: Figure 4
Patent JP-2023020772-A (JP)
Title: High chromium and silicon-rich corrosion resistant steel and use application thereof
Inventor: YEH JIEN-WEI
IPC: B22F1/00
Filed: 2021-08-02
Abstract: To provide a high chromium and silicon-rich corrosion resistant steel, and use application thereof.SOLUTION: A high chromium and silicon-rich corrosion resistant steel is mainly disclosed, which mainly comprises, in weight percent, 22-30% Cr, 2-10% Si, and the balance Fe and incidental impurities, of which the total content amount of Cr and Si is less than 37 wt%. Experimental data reveal that any of many samples of the high chromium and silicon-rich corrosion resistant steel has a hardness in a range of HV170 and HV500 and a pitting corrosion potential of greater than 0.8 V. As a result, experimental data have proved that the high chromium and silicon-rich corrosion resistant steel of the present invention can replace conventional stainless steel having poor pitting corrosion (for example, 304 and 316L), and then can be adopted for manufacturing of members requiring high corrosion resistance, such as a chemical industrial facility and a process structure and a structure member.SELECTED DRAWING: None
Patent JP-2023022685-A (JP)
Title: Circular accelerator and particle beam therapy system
Inventor: EBINA FUTARO
IPC: H05H13/00
Filed: 2021-08-03
Abstract: To provide a circular accelerator and a particle beam therapy system that are capable of improving beam extraction efficiency.SOLUTION: A circular accelerator 1 for accelerating and extracting a beam of charged particles orbiting in a magnetic field comprises: a first magnetic field region 26 in which the beam's closed orbits for respective energy are eccentric, the first magnetic field region having a magnetic field gradient of a magnetic field weakening toward the outer peripheral side; and a second magnetic field region 27 having a magnetic field gradient of a magnetic field strengthening toward the outer peripheral side. A boundary 28 between the first magnetic field region and the second magnetic field region is positioned downstream in the beam's travel direction of a predetermined region 16 in which intervals of the beam's closed orbits for respective energy are minimized.SELECTED DRAWING: Figure 1