baber/WOPTO huggingface dataset:
Patent JP-2023121494-A (JP)
Title: Sheet loading device and image formation system provided with sheet loading device
Inventor: ENOMOTO SHINNOSUKE
IPC: B65H43/00
Filed: 2022-02-21
Abstract: To provide a sheet loading device capable of discharging Z-folded sheets to a loading tray with good alignment property and loading property.SOLUTION: A sheet loading device C sets discharge speed of a discharge roller pair 48 for discharging a sheet conveyed from the side of an image formation device A to a first loading tray 24 from a conveyance path 42 to be higher than the case where the sheet is a non-Z-folded sheet, when the sheet is a Z-folded sheet, and thereby increases a jumping amount from the discharge roller pair of the Z-folded sheet.SELECTED DRAWING: Figure 9
Patent JP-2022145548-A (JP)
Title: Centrifugal barrel polishing method
Inventor: NOMURA KOJI
IPC: B24B31/02
Filed: 2022-02-24
Abstract: To suppress variation in surface roughness of a work-piece by reducing a difference in surface roughness between a recess and other locations when performing centrifugal barrel polishing of the work-piece having a shape with the recess.SOLUTION: According to a centrifugal barrel polishing method for polishing a work-piece, in a polishing process, the work-piece having a recess and a polishing material having a tap density of 2 g/cm3 or more are inputted, and a rotation speed n and a revolution speed N of a barrel case 23 are set so that a relative centrifugal acceleration F falls within a range defined by 10<F<40, and a rotational speed ratio n/N falls within a range defined by -0.9<n/N<-0.1.SELECTED DRAWING: Figure 1
Patent JP-2023124061-A (JP)
Title: Vehicle control device
Inventor: HIURA NAOKI
IPC: F16H61/02
Filed: 2022-02-25
Abstract: To provide a vehicle control device enabling a vehicle to deliver travel performance thereof even when a garage shift is performed with a wheel put in a slipped state.SOLUTION: A vehicle control device is for a vehicle which comprises an engine and an automatic transmission enabling manual operation to switch between a forward driving position (D range) and a backward traveling position (R range) and performs torque limit control limiting transmission torque, the torque transmitted through the automatic transmission when a garage shift repeatedly switching between the forward traveling position and the backward traveling position is performed. The vehicle control device lifts or relaxes a limit on the transmission torque under the torque limit control when the garage shift is performed with a drive wheel put in a slipped state (Steps S3, S4 and S5).SELECTED DRAWING: Figure 2
Patent JP-2023125888-A (JP)
Title: Manufacturing method of connection structure, film structure, and manufacturing method of film structure
Inventor: OKUMIYA HIDEAKI
IPC: H05K3/32
Filed: 2022-02-28
Abstract: To provide a manufacturing method of a connection structure capable of shortening a process tact, a film structure, and a manufacturing method of the film structure.SOLUTION: A manufacturing method of a connection structure includes the steps of: (A1) preparing a substrate on which a plurality of electronic components is mounted; (B1) preparing a film structure in which a plurality of individualized adhesive films including an individualized adhesive film containing solder particles is arranged at predetermined positions on a base material corresponding to the substrate on which the plurality of electronic components is mounted; C1) temporarily sticking the plurality of individualized adhesive films in predetermined locations of the substrate in a collective manner; (D1) placing the electronic components on the individualized adhesive films; and (E1) performing reflow of the substrate on which the individualized adhesive films and the electronic components are provided. The plurality of individualized adhesive films is temporarily stuck on the substrate in the collective manner, thereby shortening a process tact.SELECTED DRAWING: Figure 2
Patent JP-2023127245-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: OIKAWA SHIMPEI
IPC: A63F13/69
Filed: 2022-03-01
Abstract: To provide an information processing device, an information processing method, and an information processing program capable of urging a user to positively play a game for allowing an execution condition of a lottery to be satisfied.SOLUTION: An information processing device includes a first lottery execution part and a second lottery execution part. The first lottery execution part executes a first lottery for determining a first game medium to be imparted to a user. The second lottery execution part executes a second lottery for determining a second game medium to be imparted to a user with a lottery condition more advantageous to a user when first timing when a game play condition is satisfied after execution of the first lottery is earlier than second timing based on an execution period of the first lottery compared to the case when the first timing is later than the second timing.SELECTED DRAWING: Figure 6
Patent JP-2022071073-A (JP)
Title: Influence power evaluation system
IPC: G06Q10/00
Filed: 2022-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an influence power evaluation system which evaluates an influence power on decision making of an entity such as a company or a person. 
     SOLUTION: An influence power evaluation system 1 includes: an update label identification processing unit 12 which, with respect to network information indicating labels indicative of entities as nodes and indicating directions of influence powers of the entities as edges and indicating information indicative of the influence powers of the entities on other entities as influence power information, uses edges to identify nodes higher than a node and identifies a label to which a label of the node having the higher nodes is to be updated, by using influence power information; a label update processing unit 13 which updates the node with the identified label; and an index calculation processing unit 14 which uses the updated label to calculate an index indicative of an influence power. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023121098-A (JP)
Title: Negative ion remover
Inventor: SATO FUMITAKE
IPC: A61K33/00
Filed: 2022-02-18
Abstract: To provide a composition and means containing hydrogen as an active ingredient to reduce the adverse effects of negative ions on living bodies and/or protect the living bodies from the adverse effects of negative ions.SOLUTION: The present invention provides means to reduce the adverse effects of negative ions on living bodies and/or protect the living bodies from the adverse effects of negative ions. The means includes: a space into which a composition is introduced, the composition containing hydrogen as an active ingredient to reduce the adverse effects of negative ions on living bodies and/or protect the living bodies from the adverse effects of negative ions; a negative ion generator; and a hydrogen generator to generate hydrogen in the space. The space has an internal hydrogen level equal to or lower than an explosion level.SELECTED DRAWING: None
Patent JP-2023132654-A (JP)
Title: Linear motion guide device
Inventor: NAKANO KENTA
IPC: F16C33/76
Filed: 2022-03-11
Abstract: To provide a linear motion guide device which allows end-face greasing by provision of an air seal and can efficiently prevent intrusion of foreign matters by using compressed air.SOLUTION: A linear motion guide device of the present invention comprises a guide rail 10 and a slider 20, and also comprises an air seal 31 at least at one longitudinal end of the slider 20. The air seal 31 is formed of an air seal lid part 31a adjoining a protector 30 which prohibits intrusion of foreign matters into the guide rail 10, and an air seal bottom part 31b adjoining a side seal 32 which prohibits intrusion of foreign matters into the slider 20. An air supply path 42 that supplies compressed air and is in communication with a compressed air supply joint 40 which supplies compressed air from the outside is formed in a gap between an end face of the air seal lid part 31 and an end face of the air seal bottom part 31b, An air inclination part 31e composed of an inclined face for discharging compressed air to a guide rail upper face 10b at an inclination angle is arranged in an air discharge part F of the air supply path 42.SELECTED DRAWING: Figure 2
Patent JP-2022095647-A (JP)
Title: Resist composition and method for producing resist pattern
IPC: G03F7/039
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition and a method for producing a resist pattern which allow a resist pattern to be produced with good line edge roughness. 
     SOLUTION: The resist composition contains a resin containing a structural unit derived from a compound represented by formula (I) and a structural unit (a3) represented by the following formula. [In the formulae, R 1  and R a24  each represent an alkyl group which may have a halogen atom, a hydrogen atom or the like; Ar represents a divalent aromatic hydrocarbon group having a carboxyl group or a hydroxy group; L 1  represents a single bond or -CO-O-*; p1 represents an integer of 0-5; q1 and r1 each represent an integer of 0-3; and w1 represents an integer of 0-8.] 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023135883-A (JP)
Title: Paper sheet identification device, paper sheet processor, and paper sheet identification method
Inventor: TAKEYA NORIKAZU
IPC: G07D7/12
Filed: 2022-03-16
Abstract: To provide a paper sheet identification device, a paper sheet processor, a paper sheet identification method, a paper sheet identification system, and a paper sheet identification program that can improve the accuracy of determination processing concerning the shape of a paper sheet.SOLUTION: A paper sheet identification device for identifying paper sheets includes: an image acquisition unit that acquires a plurality of types of images of paper sheets; and a control unit that generates multiple types of shape information based on the multiple types of images, selects at least one type of shape information among the multiple types of shape information, and performs a selective shape determination process, which is a determination process regarding the shape of the paper sheets based on the selected at least one type of shape information.SELECTED DRAWING: Figure 3
Patent JP-2023136861-A (JP)
Title: Control system, control device, equipment control method and program
Inventor: OKINO SAORI
IPC: F24F11/61
Filed: 2022-03-17
Abstract: To provide a control system, a control device, an equipment control method and a program which enable a comfortable environment inside a building for a user to be maintained.SOLUTION: A cloud server 1 comprises: an equipment control section 119 which controls equipment 3 in either an adaptive control mode to control the equipment 3 on the basis of an operation state of the equipment 3 and air quality inside and outside a building H, a frequency control mode, an operation state maintenance mode to control the equipment 3 so as to maintain an operation state selected by a user from a plurality of types of operation states set in advance by the equipment 3, or a stop mode; and a schedule setting section 117 which sets schedule information specifying an adaptive control period in which the equipment 3 is controlled in the adaptive control mode or the frequency control mode, a frequency control period, an operation state maintenance period in which the equipment 3 is controlled in the operation maintenance mode or the stop mode, and a stop period.SELECTED DRAWING: Figure 3
Patent JP-2023137867-A (JP)
Title: Electric actuator, method for removing electric actuator, and method for mounting electric actuator
Inventor: HIRAO KAZUHIRO
IPC: A01G25/00
Filed: 2022-03-18
Abstract: To provide an electric actuator that can be easily attached to and detached from a water supply control device.SOLUTION: An electric actuator comprises: an actuator body 40 that has a body case 44; and a mounting base 42 that is detachably attached to a lower end of the body case. The mounting base has: a fitting part 72 that is fitted into the lower end of the body case; and a screw hole 72a formed in the fitting part. The body case comprises: an insertion hole 68 formed at a position corresponding to the screw hole; a slit 80 extending from the insertion hole to the lower end of the body case; and a retaining part that is locked by a head 38a of a screw 38.SELECTED DRAWING: Figure 9
Patent JP-2023001016-A (JP)
Title: Manufacturing method of fishing float
IPC: A01K93/00
Filed: 2022-03-22
Abstract: PROBLEM TO BE SOLVED: To attach an auxiliary sinker 5 whose weight is highly accurately adjusted when attaching a main sinker 4 and the auxiliary sinker 5 to the top/bottom of a float main body 2 for making a float 1 self-stand, the float including the float body 2 and a top 3. 
     SOLUTION: A self-standing float 1 whose weight is highly accurately adjusted, is manufactured by: adjusting a weight of an auxiliary sinker 5, with a precursor 11 of a float body put in water, the precursor formed by cutting a body material 8, with a weight-adjusted main sinker 4 attached to the lower side of the body material 8 and applying a coating material 10 thereto; and attaching the weight-adjusted auxiliary sinker 5 to the float. 
     SELECTED DRAWING: Figure 6 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023140621-A (JP)
Title: Hot rolled steel material
Inventor: TOMIO Akiko
IPC: C22C38/00
Filed: 2022-03-23
Abstract: To provide a steel material having excellent corrosion resistance under a sulfuric acid corrosive environment of high temperature and high concentration.SOLUTION: A hot rolled steel material having an oxide scale on at least a part of a surface of a base material, wherein a chemical composition of the base material is, in mass%, C: 0.010 to 0.20%, Si: 0.04 to 1.00%, Mn: 0.20 to 2.00%, Cu: 0.05 to 1.00%, Al: 0.005 to 0.10%, Cr: 0.40 to 3.00%, Ti:0.010 to 0.20%, Ni: 0.01 to 0.50%, Sb: 0.0001 to 0.01%, P:0.020% or less, S: 0.020% or less, N: 0.0100% or less, O: 0.0035% or less, remainder: Fe and impurities, with a Cr-rich layer on an interface side between the base material and the oxide scale in the oxide scale, and in a cross-section perpendicular to a surface of the base material, a maximum length of the Sb rich layer in the oxide scale in the direction parallel to the surface of the base metal is 5.0 μm or less.SELECTED DRAWING: None
Patent JP-2023145154-A (JP)
Title: Heat pump device
Inventor: KONDO MASAHIRO
IPC: F25B1/00
Filed: 2022-03-28
Abstract: To provide a heat pump device capable of properly performing pressure protective motion while minimizing degradation of comfort.SOLUTION: A heat pump device includes: a refrigerant circuit which includes a compressor and in which a refrigerant is circulated; flow rate adjustment means in which water is circulated to adjust a flow rate of the water; a water circuit generating hot water by heat exchanger of the water with the refrigerant: and a terminal connected to the water circuit. The heat pump device has; a first detection portion for detecting condensation pressure of the refrigerant in the refrigerant circuit; a second detection portion for detecting a hot water supply temperature as a temperature of the water flowing into the terminal; and a control portion executing a protective motion for adjusting the condensation pressure of the refrigerant in a case where the condensation pressure detected by the first detection portion is over a pressure threshold value. The control portion selects any one of the compressor and the flow rate adjustment means on the basis of the hot water supply temperature obtained by detecting a control object of the protective motion by the second detecting portion.SELECTED DRAWING: Figure 1
Patent JP-2023146180-A (JP)
Title: steel beam
Inventor: YASUNAGA JUMPEI
IPC: E04C3/06
Filed: 2022-03-29
Abstract: To provide a steel beam that increases a buckling mode occurring in the steel beam, thereby making it possible to ensure sufficient plastic deformation, while inhibiting increase of strength due to strain hardening after the steel beam reaches full plastic strength.SOLUTION: A steel beam is configured by an upper flange, a lower flange, and a web coupling the upper flange and the lower flange and has an H-shaped cross section, in which a notch is formed in the upper flange and the lower flange so as to be point-symmetrical with respect to the steel beam in the cross-sectional center and be asymmetrical with respect to the steel beam in the beam width direction.SELECTED DRAWING: Figure 1
Patent JP-2023148694-A (JP)
Title: Key of keyboard device
Inventor: KITO KEI
IPC: G10B3/12
Filed: 2022-03-30
Abstract: To provide a key of a keyboard device, which can rigidly hold a weight part stored inside a key body, and can suppress manufacture cost by simplifying a mold for molding.SOLUTION: A key of a keyboard device includes: a resin key body 51 which has at least an upper face part and a pair of side face parts, is formed in a hollow shape in which a lower part is opened, and extends in a cross direction by a prescribed length; and a weight part 54 which is formed of an elastically deformable material and is stored in a prescribed position inside the hollow shape of the key body 51. The key body 51 includes one or a plurality of groove parts 53 extending along the cross direction on each inner face of a pair of side face parts. The weight part 54 includes one or a plurality of engaged protrusions 55 which are formed in positions facing the one or the plurality of groove parts 53 in the prescribed positions, and hold the weight part 54 inside the key body 51 by engaging with the one or the plurality of groove parts 53.SELECTED DRAWING: Figure 11
Patent JP-2023148997-A (JP)
Title: Fluid transport device, liquid cooling device, refrigeration device, and method for detecting state of fluid transport device
Inventor: MIURA SHIMPEI
IPC: F04D27/00
Filed: 2022-03-30
Abstract: To highly accurately detect a state of fluid transported by a fan along a flow path, or a state of structure through which fluid passes.SOLUTION: A fluid transport device comprises: a fan that transports fluid along a flow path through a rotational motion; a structure provided in the flow path, which causes pressure loss in the flow path when the fluid passes through the structure; and a detection unit that monitors a phenomenon correlated to variation in force that blades of the fan receives from the fluid due to disturbance of the fluid transported by the fan along the flow path, to detect a state of the fluid or a state of the structure.SELECTED DRAWING: Figure 5
Patent JP-2023149249-A (JP)
Title: Optical semiconductor device
Inventor: MIYASHITA MASAHITO
IPC: H01L33/48
Filed: 2022-03-30
Abstract: To provide an optical semiconductor device capable of cutting light on a shorter wavelength side than a specific wavelength while suppressing attenuation of output of light on a longer wavelength side than the specific wavelength.SOLUTION: An optical semiconductor device 100 includes: a package substrate 1; a light emitting element 2 arranged on an upper surface there of the package substrate so that an emission surface 21 which is a surface on a light extraction side becomes an upper surface; a transparent lid 3 which forms a closed space S with the package substrate 1 and covers the light emitting element 2; a first optical interference filter 41 which is arranged on a surface of the transparent lid 3 and in which a wavelength having a transmittance of 50% at an incident angle of 0 degree is λ1 as a specific wavelength; and a second optical interference filter 42 which is arranged on the surface of the transparent lid 3 and in which the wavelength having a transmittance of 50% at an incident angle of 0 degree is λ2 (where λ1<λ2). The first optical interference filter 41 is arranged in a first region R1 including a position overlapping with a central part of the emission surface 21 when viewed in the vertical direction, and the second optical interference filter 42 is arranged in a second region R2 adjacent to the outside of the first region R1 when viewed in the vertical direction.SELECTED DRAWING: Figure 2
Patent JP-2023151593-A (JP)
Title: Polishing device, polishing method, and machine component
Inventor: FUJII MASAHIRO
IPC: B24B19/02
Filed: 2022-03-31
Abstract: To provide a polishing device and a polishing method which can reduce the time needed for polishing process to stabilize the quality of a seal surface, and to provide a machine component in which the quality of the seal surface is stabilized.SOLUTION: A polishing device according to an embodiment comprises: a supporting unit for supporting a polishing tool; a stage for holding an object to be polished; a first drive unit for causing the support unit and the stage to move relative to one another in accordance with a shape of a polishing surface; and a second drive unit for causing the support unit to rotate synchronously with the first drive unit such that one end of a polishing member attached to the polishing tool faces a movement direction.SELECTED DRAWING: Figure 1
Patent JP-2023156592-A (JP)
Title: Washing device
Inventor: SAHASHI TOSHIO
IPC: A47L15/42
Filed: 2022-04-13
Abstract: To provide a washing device comprising a washing nozzle extending horizontally on the lower side of a washing tank and spraying wash water, even when the washing nozzle turns in a tilted state from a horizontal attitude, preventing a lower surface of a flange part from being scraped by a corner part 441b on one side in a width direction of a claw part 441, in the washing device comprising: a cylindrical inflow port 42 provided at a center of a lower surface of the washing nozzle, projecting from a bottom wall 22 of the washing tank and in which a cylindrical shaft 25, the inside of which wash water is supplied, is inserted, where the washing nozzle is configured to turn around the cylindrical shaft 25; a flange part 251 protruding outward, provided on the outer peripheral surface of the cylindrical shaft 25; and an engaging piece 44 installed vertically, located radially outward of an inflow port 42 on the lower surface of the washing nozzle, and including a claw 441 projecting radially inward on the lower end and being engageable with the lower surface of the flange part 251.SOLUTION: A width dimension W of a claw 441 is so set that end parts 441a on both sides in the width direction of a radially inner end of the claw part 441 overhang outward the flange part 251 in a plan view.SELECTED DRAWING: Figure 3
Patent JP-2023157253-A (JP)
Title: Sublease management device, sublease management system, and sublease management program
Inventor: TAKAMA TOMOHISA
IPC: G06Q50/16
Filed: 2022-04-14
Abstract: To provide a sublease management device, a sublease management system, and a sublease management program capable of automatically calculating recruitment immune amount by mastering a recruitment immune formula and allowing the formula to be set for each lessor's contract.SOLUTION: Management contract data which sets property and lessor, and re-recruit immune condition data which sets an immune period, a re-recruitment immune amount calculation method, whether or not the re-recruitment immune amount is carried over, and re-recruitment immune amount carryover amount are acquired. Lease cancellation data which sets the property, rent, and cancellation date from a tenant is acquired. A re-recruitment immune amount for lessor is calculated according to calculation method master, the management contract data, the re-recruitment immune condition data, and the lease cancellation data.SELECTED DRAWING: Figure 1