baber/WOPTO huggingface dataset:
Patent JP-2023122708-A (JP)
Title: Ophthalmic lens, design method therefor, manufacturing method therefor, and ophthalmic lens set
Inventor: SHIMOJO AKIRA
IPC: G02C7/04
Filed: 2022-02-24
Abstract: To provide an ophthalmic lens in which a near part or a distant part that is a central optical part exhibits an optical function, the occurrence of multiple images is suppressed by an intermediate part, and it is made easy to secure a distant power group belonging to the distant part side that is an outside optical part or a near power group belonging to the near part side that is an outside optical part.SOLUTION: Provided are an ophthalmic lens and its related technologies, with which when the ophthalmic lens is worn on a wearer by making the pupil center of the wearer match the optical center, the outer edge of an intermediate part fits within the assumed incidence pupil diameter, and the outer edge of an outside optical part exists outside of the assumed incidence pupil diameter. In the assumed incidence pupil diameter, the ratio of a distant power group to a near power group constituting the power distribution of a portion A of the optical part when seen in a direction X heading from the optical center to the periphery is different from the ratio of a distant power group to a near power group constituting the power distribution of a portion B of the optical part when seen in a direction Y heading from the optical center to the periphery and perpendicular to the direction X.SELECTED DRAWING: Figure 2
Patent JP-2023123097-A (JP)
Title: Post-processing device and image forming system
Inventor: MISHINA KAZUKI
IPC: B65H31/18
Filed: 2022-02-24
Abstract: To provide a post-processing device capable of preventing reduction in loadability of sheets discharged to a sheet discharge tray in a job which uses long sheets.SOLUTION: This post-processing device comprises: a sheet discharge tray 22 which is rotatably provided and on which discharged sheets are loaded; tray angle changing means for changing an inclination angle θ with respect to the horizontal surface of the sheet discharge tray 22; sheet detection means 70 arranged in a plurality of places near an outlet 29 through which the sheets are discharged and in a sheet conveying direction on the sheet discharge tray 22; and control means for controlling the operation of the sheet discharge tray 22 and a sheet discharge speed. A plurality of sections S are set on a conveyance path on the sheet discharge tray 22, sheet passage time through each section S is detected from the timing of detecting the sheets by the sheet detection means 70, a detected value is compared with a preset threshold value, and one of changing of the inclination angle of the sheet discharge tray 22, changing of the sheet discharge speed, and error detection is carried out on the basis of the comparison result.SELECTED DRAWING: Figure 8
Patent JP-2023123191-A (JP)
Title: Conveyance device, polishing device, and conveyance method
Inventor: SAITO MITSUGI
IPC: H01L21/677
Filed: 2022-02-24
Abstract: To provide a conveyance device that prevents a substrate from falling during the conveyance of a carrier and a substrate.SOLUTION: A conveyance device 46 is used for conveying a carrier 205 that is formed in a flat plate shape and provided with a through-hole 206 and a substrate 200 that is accommodated within the through-hole. The conveyance device 46 includes a first holding portion 52 that holds the outer periphery of the carrier from the thickness direction of the carrier and a second holding portion 53 that holds the substrate within the through-hole from the thickness direction. At least one of the first and second holding portions can be made to extend or contract in the thickness direction so that the carrier held by the first holding portion and the substrate held by the second holding portion are separated from each other.SELECTED DRAWING: Figure 6
Patent JP-2022078175-A (JP)
Title: Novel compound and organic light emitting device using the same
IPC: C09K11/06
Filed: 2022-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a novel compound and an organic light emitting device using the same. 
     SOLUTION: One example of the inventive compound is an Ir metal complex 1 synthesized as shown below. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022084706-A (JP)
Title: Wireless power charging system and method via multiple receivers
IPC: H02J50/40
Filed: 2022-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a wireless power charging system and a method via a plurality of receivers that enable low power wireless charging, without requiring to be placed in a particular orientation in order to provide sufficient charging. 
     SOLUTION: On a charging surface that generates an RF energy signal for charging an electronic device, in response to receiving a wireless signal from an electronic device to be charged by the charging surface including a housing 202, a communication component 210 is reported to a microcontroller 208 by using a digital signal 214, and with good responsiveness, the communication component 210 generates an RF energy signal 216 to be applied to antennas 204a to 204n. A power supply 212 is used to supply power to a circuit over or on the charging surface, and is provided to a laptop, a wall charger, an internal battery, an external battery, or another power supply via a USB or micro-USB connection. 
     SELECTED DRAWING: Figure 2A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023129122-A (JP)
Title: Sliding carbon fiber and method for producing sliding carbon fiber
Inventor: TAKECHI Ryuto
IPC: D01F9/22
Filed: 2022-03-04
Abstract: To provide a sliding carbon fiber exhibiting good sliding properties or the like without damaging a mating material when formed into a sliding member by a predetermined processing through a sliding resin composition comprising a predetermined uncarbonized carbon fiber and to provide a method for efficiently producing such a sliding carbon fiber.SOLUTION: There is provided a sliding carbon fiber which is used for blending in a sliding resin composition formed into a sliding member by predetermined processing, wherein the 5 wt.% reduction temperature by thermogravimetric measurement is set to a value in the range of 400 to 550°C.SELECTED DRAWING: Figure 1
Patent JP-2023131945-A (JP)
Title: Image forming apparatus
Inventor: MORITA TAKURO
IPC: G03G21/16
Filed: 2022-03-10
Abstract: To locate a heating unit at a reference position with high accuracy, and separate the heating unit from a fixing unit.SOLUTION: An action member 6 is movable between a first position and a second position located between a heating unit 5a and the action member with unit urging members 60 therebetween. Moving mechanisms 7, 102 move the action member 6 from one to the other of the first position and the second position in conjunction with the movement of the operation part 102. A contact part 542 of the heating unit 5a is brought into contact with a fixing unit 5a by an urging force received from the unit urging members 60 when the action member 6 is present at the first position. The action member 6 has an engagement part 62 that is engaged with a part of the heating unit 5a when the action member moves from the first position to the second position. The heating unit 5a is engaged with the engagement part 62 to move from a reference position to a retreat position.SELECTED DRAWING: Figure 4
Patent JP-2023134946-A (JP)
Title: Stethoscope
Inventor: NAKAYAMA YUMIKO
IPC: A61B7/04
Filed: 2022-03-15
Abstract: To provide means capable of collecting an auscultatory sound with a plurality of sensors without regard to the physique of a person to be listened to.SOLUTION: A stethoscope 1 comprises a main unit 2 having a sensor 22 for collecting an auscultatory sound and a sub unit 3 having a sensor for collecting the auscultatory sound. The main unit 2 has a housing 21 for housing the sensor 22. The sub unit 3 has a housing 31 for housing the sensor. The sensor 22 constituting the main unit 2 and the sensor constituting the sub unit 3 are controlled to be on or off.SELECTED DRAWING: Figure 1
Patent JP-2022146916-A (JP)
Title: Early pattern detection in data for improved enterprise operations
Inventor: GUAN LAN
IPC: G06Q30/02
Filed: 2022-03-17
Abstract: To provide an early pattern detection platform to improve operations of enterprises, and a computer-implemented method for generating events and actions.SOLUTION: A method includes: receiving a goal; providing a problem-specific knowledge graph that is responsive to at least a portion of the goal; determining a set of events from the problem-specific knowledge graph; processing data representative of events in the set of events associated with individual events in the set of events through a first machine learning (ML) model to provide a set of event scores; determining a subset of events based on the set of event scores; for each event in the subset of events, determining at least one action by processing a sequence of actions through a second ML model; and outputting the subset of events and a set of actions for execution of at least one action in the set of actions.SELECTED DRAWING: Figure 7
Patent JP-2022145647-A (JP)
Title: Clock recovery circuit and device
Inventor: GAURAV MALHOTRA
IPC: H04L7/033
Filed: 2022-03-17
Abstract: To provide a low-power clock recovery circuit and method.SOLUTION: A high-speed serial link has: a data slicer 218 configured to output data values on the basis of an input signal; a first error block 220; a phase adjustment loop 208 including a first error slicer 222, a second error block 224, and a voltage threshold modification circuit; a voltage-controlled oscillator 232; and a loop filter 230 that controls a frequency of the voltage-controlled oscillator on the basis of an output of the first error block. The first error slicer generates a first error signal on the basis of comparison between a threshold voltage and an input voltage. The first error block is configured to selectively output the first error signal in response to a first pattern in the output data values. The second error block is configured to selectively output the first error signal in response to a second pattern in the output data values. The voltage threshold modification circuit is configured to adjust the threshold voltage on the basis of the output of the second error block. The data slicer and the first error slicer are clocked on the basis of an output of the voltage-controlled oscillator.SELECTED DRAWING: Figure 2
Patent JP-2023137449-A (JP)
Title: Framework reinforcement structure
Inventor: KAJIKAWA HISAMITSU
IPC: E04G23/02
Filed: 2022-03-18
Abstract: To improve toughness of a framework structure so that various wooden buildings including traditional wooden buildings can maintain sufficient earthquake resistance and enable aseismatic repair to be securely and easily executed even if error occurs in positions of adjacent frameworks.SOLUTION: A connection part 4 for connecting both ends of an existing column material 2 and a reinforcement frame bar 3 that are adjacent to each other has a main body fitting 40, a rod-like first coupling member 41, and a rod-like second coupling member 42. The main body fitting 40 has an error absorption part to absorb error at positions in horizontal direction between the existing column material 2 and the reinforcement frame bar 3 that are adjacent to each other. A moment resistance joint, which resists an external force when the column material 2 is subjected to the external force, is applied to a junction of the first coupling member 41 to the column material 2. A moment resistance joint, which resists an external force when the reinforcement frame bar 3 is subjected to the external force, is applied to a junction of the second coupling member 42 to the reinforcement frame bar 3.SELECTED DRAWING: Figure 3
Patent JP-2023137626-A (JP)
Title: Game machine
Inventor: KARASHIMA TAKASHI
IPC: A63F7/02
Filed: 2022-03-18
Abstract: To provide a game machine capable of allowing operation of operation means to be suitable.SOLUTION: Force based on operation of a speaker unit P920 is changed in connection when operation of the speaker unit P920 is changed by adjustment of sound volume, it is difficult to adjust sound volume to favorite sound volume and set force based on operation to a favorite level, and there is a room for improvement in terms of making operation of the speaker unit P920 suitable, adjustment can be made such that a change in force based on operation of the speaker unit P920 by adjustment of sound volume and a change in sound that a player is allowed to hear both become suitable by utilizing displacement of operation parts P8583, P9593. Therefore, operation of the speaker unit P920 can be made suitable.SELECTED DRAWING: Figure 2126
Patent JP-2023137785-A (JP)
Title: Composition for forming negative electrode active material layer for lithium ion secondary battery
Inventor: KONDO Fumiya
IPC: H01M4/133
Filed: 2022-03-18
Abstract: To provide a composition for forming a negative electrode active material layer that makes it possible to homogenize the reaction in a battery and manufacture a battery with a longer service life.SOLUTION: A composition for forming a negative electrode active material layer for a lithium-ion secondary battery contains a negative electrode active material and carbon nanotubes. The negative electrode active material contains amorphous carbon material. Assuming the total amount of the composition to be 100 mass%, the content of carbon nanotubes is 0.01 to 0.8 mass%.SELECTED DRAWING: None
Patent JP-2023010560-A (JP)
Title: Multi-band emission reduction filter for high-speed differential signal trace
Inventor: Zhang zhe-wei
IPC: H05K1/02
Filed: 2022-03-22
Abstract: To provide a high speed differential trace with a return path for reducing interference radiation in a plurality of frequency bands.SOLUTION: A high speed circuit includes a printed circuit board having a first surface and a second surface on an opposite side thereto, a ground plane layer having a first surface in contact with a second surface of the printed circuit board, a pair of first and second differential traces which are provided on the first surface of the printed circuit board and carry electrical signals, and a cascade-connected common mode filter. The cascade-connected common mode filter includes an external common mode filter including a U-shaped void portion on the first surface of the ground plane layer, and an internal common mode filter which includes an H-shaped void portion on the first surface of the ground plane layer, the H-shaped void portion being located adjacent to the U-shaped void portion.SELECTED DRAWING: Figure 5
Patent JP-2023064683-A (JP)
Title: door checker
Inventor: MATSUMOTO HIROAKI
IPC: E05C17/22
Filed: 2022-03-24
Abstract: To provide a door checker capable of restricting an occurrence of abnormal noise when an arm slides against a case or a deterioration in operation feeling.SOLUTION: A door checker 1 comprises: a case 4; an arm 2 slidable against the case 4; a shoe 6 capable of being in contact with an irregular part 23 of the arm 2; and an elastic member 7 energizing the shoe 6. The arm 2 has: a first surface S1 on which the irregular part 23 is provided; and a second surface S2 located opposite to the first surface S1. The shoe 6 and the elastic member 7 are arranged only at the first surface S1 side of the arm 2. The plurality of elastic members 7 are aligned in a vertical direction. The case 4 has a support surface 43 supporting the arm 2 when the second surface S2 of the arm 2 is brought into contact therewith. The second surface S2 has an inclined surface 24 inclined so as to come close to the shoe 6 from a center in the vertical direction to an end. The support surface 43 is provided corresponding to each inclined surface 24 and is inclined so as to come close to the shoe 6 from the center in the vertical direction to the end of the case 4.SELECTED DRAWING: Figure 7
Patent JP-2022082642-A (JP)
Title: Imaging apparatus
IPC: H01L27/146
Filed: 2022-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of expanding a dynamic range by a simple constitution. 
     SOLUTION: A circuit constitution and an operation method of an imaging apparatus can determine an electron saturation state in a charge detection part formed in a pixel and change an operation mode in accordance with a determination result. First, first imaging data are acquired, and if the charge detection part is not saturated, the first imaging data are read out as they are. When the charge detection part is saturated, saturation of the charge detection part is canceled and second image data are acquired and read out. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023145068-A (JP)
Title: Driving assist system, evaluation device, and program
Inventor: DOI YUTA
IPC: G08G1/00
Filed: 2022-03-28
Abstract: To provide a driving assist system, an evaluation device, and a program capable of evaluating a vehicle or a driving posture of an occupant according to an attribute of an outside environment, and notifying the occupant of information concerning a result of the evaluation.SOLUTION: A driving assist system (1) includes at least one moving body (30) that is included independently of a vehicle (V) on which an occupant (P) rides, and has an imaging unit which captures the vehicle (V) and the occupant (P), and an evaluation unit that acquires an image captured through the imaging unit, and evaluates the contents of a driving action of the occupant (P), who rides on the vehicle (V), on the basis of the captured image.SELECTED DRAWING: Figure 1
Patent JP-2023146445-A (JP)
Title: Medical long body, and introducer
Inventor: SUZUKI ATSUYA
IPC: A61M25/06
Filed: 2022-03-29
Abstract: To provide: a medical long body capable of preventing, with a simple structure, a catheter body inserted in an organism lumen from slipping out of the organism; and an introducer.SOLUTION: A sheath introducer 100 (a medical long body) has a catheter body 110 where a lumen 111 extending in an axial direction is formed. The catheter body has an easily deforming part 120 configured to be deformable to follow along an organism lumen. The easily deforming part has: a first part 130 configured of a bellows structure 135 where a ridge-folding part 131 and a valley folding 132 are arranged alternately; and a second part 140 which is positioned on a base end side in an axial direction with respect to the first part and formed with a slit 145 which passes through a lumen of the catheter body and an outer surface 110a of the catheter body.SELECTED DRAWING: Figure 2
Patent JP-2023147052-A (JP)
Title: Chemical liquid composition for injection into soil, expanded material and production method of the same
Inventor: MOTOMURA YUTA
IPC: C09K17/46
Filed: 2022-03-29
Abstract: To provide a chemical liquid composition for injection into soil, having a reaction schedule which can be easily handled by a user, and capable of reducing a reaction temperature dependence for preventing foaming failure, an expanded material and a production method of the same.SOLUTION: There is provided a chemical liquid composition for injection into soil which is a chemical liquid composition for injection into soil formed of two kinds of chemical liquid which are A liquid and B liquid. The A liquid includes a water soluble silicate, and a catalyst. The B liquid includes polyisocyanate, and includes as catalyst, two kinds of amines which are a first tertiary amine and a second tertiary amine. The first tertiary amine comprises: a hydroxy group and a tertiary amino group having a methyl group directly coupled to a nitrogen group. The second tertiary amine comprises a tertiary amino group having a methyl group directly coupled to a nitrogen group and includes no hydroxy group. An expanded body of the invention is obtained by mixing the A liquid and B liquid forming the chemical liquid composition for injection into soil. A production method of the expanded body forms the expanded body by mixing the A liquid and B liquid forming the chemical liquid composition for injection into soil.SELECTED DRAWING: None
Patent JP-2022159147-A (JP)
Title: particle
Inventor: SUGIUCHI Mizuho
IPC: C09K5/14
Filed: 2022-03-30
Abstract: To provide particles and the like capable of realizing high thermal conductivity and high electrical insulation properties.SOLUTION: A particle 100 comprises a core 10 and a shell 20 covering a surface of the core 10. A material of the core 10 is selected from a metal selected from group M consisting of copper, magnesium, gallium, manganese, chromium, zinc, iron, titanium, nickel, tin, vanadium, lead, and aluminum; alloys of two or more metals selected from the group M; and alloys of at least one metal selected from group M and at least one of boron and silicon. The shell 20 includes a nitride of at least one element selected from group N consisting of copper, magnesium, gallium, manganese, chromium, zinc, iron, titanium, nickel, tin, lead, aluminum, boron, and silicon.SELECTED DRAWING: Figure 1
Patent JP-2023148836-A (JP)
Title: honeycomb filter
Inventor: KURIMOTO YUDAI
IPC: B01D39/20
Filed: 2022-03-30
Abstract: To provide a honeycomb filter capable of effectively restricting an increase in pressure loss accompanying deposition of particulate substances.SOLUTION: A honeycomb filter comprises: a columnar honeycomb structure part 4 having porous partition walls 1 arranged so as to surround a plurality of cells 2 that are flow channels of fluid extending from a first end surface 11 to a second end surface 12; and plugged portions 5 arranged at an opening on a first end surface 11 side or a second end surface 12 side of a respective cell 2. In the partition wall 1, an average branch number of pores existing on an outermost surface of the partition wall 1 exceeds 7.5 but is less than 9.0.SELECTED DRAWING: Figure 1
Patent JP-2023151156-A (JP)
Title: Electromagnetic wave absorbing material, and aiming partition
Inventor: MATSUSHITA TAIGA
IPC: H05K9/00
Filed: 2022-03-31
Abstract: To provide an electromagnetic wave absorbing member that can be rolled up into a smaller size and can suppress unnecessary reflection of electromagnetic waves, and an aiming partition including the same.SOLUTION: An electromagnetic wave absorbing member 10 includes an electromagnetic wave absorbing layer 20, a spacer layer 30, and a reflective layer 40 that are laminated in this order, and a plurality of slits 50 are formed from the outermost surface of the electromagnetic wave absorbing layer 20, substantially parallel to the thickness direction of the electromagnetic wave absorbing layer 20 and the spacer layer 30, and a laminate 60 consisting of the electromagnetic wave absorbing layer 20 and the spacer layer 30 is divided into a plurality of regions through a plurality of slits 50, and the widths w of the plurality of slits 50 are less than 10 mm.SELECTED DRAWING: Figure 1
Patent JP-2022079691-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing amusement of a player toward games. 
     SOLUTION: A game machine incudes: cancellation means in which a dynamic display of identification information is performed if the special state is being set by state setting means and the special state is cancelled on the basis of the fact that the dynamic display period of the identification information is finished; and presentation performance means which performs, if the special state is not being set, a presentation corresponding to the dynamic display of the identification information, and which performs, on the basis of the special state to be set, a presentation corresponding to a dynamic display of lottery information. If the special state is being set, the presentation performance means shifts and performs a presentation from a state in which the presentation corresponding to the dynamic display of the lottery information has been performed to a presentation corresponding to the dynamic display of the identification information on the basis of an establishment of a specific condition. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT