baber/WOPTO huggingface dataset:
Patent JP-2023059546-A (JP)
Title: Surface property measurement device and surface property measurement method
Inventor: HORI MITSUKI
IPC: G01B11/30
Filed: 2021-10-15
Abstract: To provide a surface property measurement device and a surface property measurement method that can convert a strain of a reflected image into numbers to quantitatively evaluate the strain.SOLUTION: A surface property measurement device 10 is provided which has an irradiation unit 2 that irradiates a surface to be measured 1 with illumination light L1 having one or more bright areas and dark areas; a light detection unit 5 that focuses on a light source through the surface to be measured 1 to receive reflected light L2 that is reflected on the surface to be measured 1; a first processing unit 6 that, in a light intensity distribution of the reflected light L2 on the surface to be measured 1, determines a plurality of selection points obtained by connecting measurement points of light intensity of the reflected light L2 by using a predetermined light intensity threshold and specifies positions on the surface to be measured 1; a second processing unit 7 that creates a graph obtained by plotting the positions indicating the selection points with a first direction on the surface to be measured 1 as a transverse axis and a second direction orthogonal to the first direction as a vertical axis; a third processing unit 8 that determines a reference line based on a shape of the bright areas of the illumination light L1; and a fourth processing unit 9 that determines the difference between the points plotted in the graph and the reference line and converts a variation of the difference into numbers.SELECTED DRAWING: Figure 1
Patent JP-2023059645-A (JP)
Title: liquid pump
Inventor: HAMAGUCHI TATSU
IPC: F04D29/041
Filed: 2021-10-15
Abstract: To provide a liquid pump capable of reducing a load acting on a bearing resulting from a pressure difference.SOLUTION: A liquid pump 10 includes: a rotary shaft 20; an impeller 40 provided on the rotary shaft 20; a bearing 80 rotatably supporting the rotary shaft 20; a pump chamber S storing the impeller 40; a first flow path 52 for introducing liquid into the pump chamber S; a second flow path 54 for discharging the liquid from the pump chamber S; and the bearing 80 rotatably supporting the rotary shaft 20. The pump chamber S includes a first pump chamber S1 and a second pump chamber S2. The impeller 40 is arranged between the first pump chamber S1 and the second pump chamber in a direction where an axial line m of the rotary shaft 20 extends. The impeller 40 has a first blade 42 arranged in the first pump chamber S1, and a second blade 45 arranged in the second pump chamber S2.SELECTED DRAWING: Figure 1
Patent JP-2023060612-A (JP)
Title: Force sense presentation apparatus
Inventor: KIKUCHI TAKESHI
IPC: B25J3/00
Filed: 2021-10-18
Abstract: To provide a force sense presentation apparatus which is compact and excellent in a reverse driving performance and responsiveness by solving problems of a prior art that a mechanism and an apparatus are large and a reverse driving performance and responsiveness are lacked.SOLUTION: A force sense presentation apparatus includes a delta type parallel link mechanism and a functional fluid actuator. The delta type parallel link mechanism includes an operation section and three sets of link arms for movably connecting the operation section in a parallel posture with respect to an installation surface of the delta type parallel link mechanism. Each link arm includes an upper link and a lower link rotatably connected by a joint section. The functional fluid actuator includes one driving motor, driving force transmitting means for transmitting driving force of the one driving motor to both of a forward driving shaft and a reverse driving shaft, a pair of functional fluid clutches connected to the forward driving shaft and the reverse driving shaft, respectively, and output combining means for combining pieces of output of the pair of the functional fluid clutches.SELECTED DRAWING: Figure 2
Patent JP-2023062577-A (JP)
Title: Intake system for vehicle
Inventor: OISHI NAOKI
IPC: F02M35/024
Filed: 2021-10-21
Abstract: To disclose a technique for facilitating the replacement of a filter element while improving the silencing performance with a resonator connected to an intake hose connected to a cover case of a body case.SOLUTION: An L-shaped intake hose 8 is connected to a cover case 7 of an air cleaner 6, and a first resonator 10 is connected to an external angle part of the intake hose 8. A site of the intake hole 8 on the downstream side of a corner part is a bellows part 8d which can be bent and deformed. Two sites of the first resonator 10, far from the intake hose 8 and close thereto, are connected to a bracket via pins 34, 35. The second pin 35 of the first resonator 10 is disengaged from the bracket and turned around the first pin 34 as a supporting point to allow the opening/closing of the cover case 7.SELECTED DRAWING: Figure 1
Patent JP-2023063856-A (JP)
Title: Sheet feeder and image forming apparatus
Inventor: SETO MASASHIRO
IPC: B65H1/18
Filed: 2021-10-25
Abstract: To provide a sheet feeder capable of stably feeding sheets various in size and nonuniform in thickness.SOLUTION: A sheet feeder comprises a loading unit on which sheets are placed, a feed member that is provided above the loading unit and feeds an uppermost one of the sheets placed on the loading unit in a sheet-feed direction, and a rear-end regulating member that is provided movably in the sheet-feed direction and regulates the position of a rear end in the sheet-feed direction of the sheets placed on the loading unit. The rear-end regulating member has a support portion to support an underside of the sheet placed on the loading unit, in which the support portion has a convex shape protruded upward at a central portion in a sheet-width direction orthogonal to the sheet-feed direction and a vertical direction as compared with both ends in the sheet-width direction.SELECTED DRAWING: Figure 4
Patent JP-2023066065-A (JP)
Title: Tablet and method for improving disintegratability of tablet
Inventor: ENDO SACHIKO
IPC: A61K36/73
Filed: 2021-10-28
Abstract: To provide a tablet comprising Aronia extract, the tablet having improved disintegratability while retaining its hardness.SOLUTION: In order to solve the foregoing problem, there is provided a tablet comprising (A) Aronia extract and (B) erythritol, with the content of the component (A) being 10 mass% or more and 50 mass% or less and the content of the component (B) being 3 mass% or more and 40 mass% or less. This can provide a tablet comprising Aronia extract, the tablet having improved disintegratability while retaining its hardness.SELECTED DRAWING: None
Patent JP-2022023968-A (JP)
Title: Cutting assembly for surgical instrument with clog reducing tip
IPC: A61B17/3205
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a surgical instrument with a clog reducing tip to be used for a patient. 
     SOLUTION: In a cutting assembly for a surgical instrument, a tube assembly includes an outer tube having an outer cutting window, and an inner tube coaxially disposed within the outer tube and rotatable relative to the outer tube. The inner tube includes an inner cutting window such that the inner and outer cutting windows define a cutting window of the tube assembly. A portion of the inner tube at a distal side of a proximal boundary of the cutting window defines a distal region of the inner tube. A projection is positioned within a lumen of the inner tube with at least a portion of the projection disposed within the distal region. The projection may be an insert. The projection occupies a partial volume of the distal region and/or reduces a cross-sectional area of the lumen at the distal side of the proximal boundary. The projection reduces the size of a material removed through the cutting window to reduce clogging of the tube assembly. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023068958-A (JP)
Title: pneumatic tire
Inventor: MIZOKAWA HIROKI
IPC: B60C15/00
Filed: 2021-11-04
Abstract: To provide a pneumatic tire of an outer apex structure, which improves durability performance of a toe of bead.SOLUTION: In a pneumatic tire, a reinforcement rubber layer adjacent to the tire-axial-direction outside of a folded part is arranged on at least one of a pair of toes 4 of bead. The reinforcement rubber layer includes a first rubber layer 11, and a second rubber layer 12 that is arranged on the tire-axial-direction outside of the first rubber layer 11. The loss tangent tanδ1 of the first rubber layer 11 is smaller than the loss tangent tanδ2 of the second rubber layer 12.SELECTED DRAWING: Figure 2
Patent JP-2023071302-A (JP)
Title: Drive support apparatus
Inventor: NAGAE HAJIME
IPC: G08G1/16
Filed: 2021-11-11
Abstract: To provide a drive support apparatus which can prevent a vehicle itself from deviating from a traffic lane and improves the practicality.SOLUTION: A drive support apparatus comprises a control device which can execute traffic lane deviation prevention control of setting a reference line BL extending along a traffic lane on an end or on the outer side thereof in the width direction of the traffic lane on which a vehicle itself is traveling, and preventing the vehicle itself from traveling beyond the reference line BL in a case where the vehicle itself gets close to the reference line BL. The control device sets as the reference line BL an end of the traffic lane side being the end in the width direction of a buffer zone Z when an oncoming vehicle or a pedestrian exists in the buffer zone Z adjacent to the traffic lane, sets as the reference line BL a separating zone or compartment line when the separating zone or compartment line made of a fixed object arranged along the traffic lane exists, and sets as the reference line BL an end on the side opposite to the traffic lane when the oncoming vehicle and the pedestrian do not exist, and the separating zone and the compartment line do not exist.SELECTED DRAWING: Figure 3
Patent JP-2023072707-A (JP)
Title: Information processing method, information processing device, information processing program, and recording medium
Inventor: MAE Naoshi
IPC: G06Q50/10
Filed: 2021-11-13
Abstract: To contribute to being able to easily display, on a profit inquiry page, information on monetary profit as compensation for a personal information setting when personal information gets set for a user item.SOLUTION: An information processing server 10 causes a display medium 201 to display a setting page that allows personal information to be set for each of all user items using information of all the user items stored in a storage device 103. When it is detected that the personal information gets set for one or more user items among all the user items on the setting page, the information processing server causes the display medium 201 to display a profit inquiry page corresponding to user ID stored in the storage medium 103 in association with contents of the set personal information and including profit information on monetary profit as compensation for the personal information setting.SELECTED DRAWING: Figure 1
Patent JP-2022081451-A (JP)
Title: Air injection device in semiconductor strip cutting and sorting facility
Inventor: LEE YONG HWAN
IPC: G01R31/26
Filed: 2021-11-17
Abstract: To provide an air injection device capable of quickly and effectively removing cleaning liquid remaining in an individualized semiconductor package, and to provide a semiconductor strip cutting and sorting facility including the air injection device.SOLUTION: An air injection device for drying a package individualized in a semiconductor strip cutting and sorting facility according to an embodiment of the present invention. The device includes: a housing; an air inlet provided on one side of the housing; a heater disposed around the air inlet inside the housing; a heat conductive film that transfers heat energy generated from the heater; and an air outlet provided on the other side of the housing. According to an embodiment of the present invention, air that has heat energy by the heater and the heat transfer film is injected into the package, thereby effectively removing moisture remaining in the package.SELECTED DRAWING: Figure 3
Patent JP-2022082524-A (JP)
Title: Method and apparatus for providing information using learning model through machine learning
Inventor: SONG JAE MIN
IPC: G06F16/906
Filed: 2021-11-22
Abstract: To provide a method for providing information using a learning model generated based on machine learning, and an apparatus using the same.SOLUTION: Provided is a method for providing information using a learning model through machine learning, the method including the steps of: checking a first set of character strings including a plurality of character strings representing information about a plurality of items related to learning model creation; creating at least one learning model on the basis of the first set of character strings; checking a second set of character strings including a plurality of character strings representing information about a plurality of items related to an information classification object; and checking reference product name information and attribute information for each of at least a part of the second set of character strings by using the at least one learning model.SELECTED DRAWING: Figure 6
Patent JP-2023076908-A (JP)
Title: Semiconductor switch device
Inventor: MORI HITOSHI
IPC: H03K17/73
Filed: 2021-11-24
Abstract: To provide a semiconductor switch device of a main circuit power feeding system, which can prevent voltages at respective stages connected in series from becoming uniform when a circuit for feeding control power is controlled to be individually stable.SOLUTION: A semiconductor switch element drive circuit comprises: a switching converter; an optical signal receiver that receives a signal for driving the switching converter; and means for transmitting a driving signal from a common optical signal transmitter.SELECTED DRAWING: Figure 4
Patent JP-2023078869-A (JP)
Title: Maintenance method for boiler facility
Inventor: OZAKI MASASHI
IPC: F22B37/52
Filed: 2021-11-26
Abstract: To provide a maintenance method for a boiler facility that can more appropriately maintain the boiler facility.SOLUTION: A maintenance method for a boiler facility including a boiler comprises a sample acquisition step of acquiring a sample tube by cutting a portion of a furnace wall tube constituting a furnace wall of the boiler within a first shutdown period that is a shutdown period of the boiler in which a scaffold is not installed inside a furnace of the boiler, an evaluation step of evaluating a condition of the sample tube, and a maintenance plan creation step of creating a maintenance plan of the furnace wall on the basis of an evaluation result of the condition of the sample tube.SELECTED DRAWING: Figure 3A
Patent JP-2023078872-A (JP)
Title: Adhesive tape and method for manufacturing ink jet head nozzle plate with use of adhesive tape
Inventor: TOMITA HIROFUMI
IPC: C09J125/10
Filed: 2021-11-26
Abstract: To provide an adhesive tape which is used in such a manner that the tape is bonded to a liquid repellent layer formed on a base material for nozzle plate of an ink jet head, and can manufacture the nozzle plate, in which process tolerance of a nozzle hole is good, with good yielding percentage when performing outer shape processing and nozzle hole processing with laser beam.SOLUTION: An adhesive layer contains a process oil comprising styrene-isoprene-styrene block copolymer and petroleum hydrocarbon, and a tackifying resin containing at least one kind from a group comprising aliphatic hydrocarbon resin, aliphatic aromatic hydrocarbon resin, hydrogenated petroleum resin and terpene resin, a storage elastic modulus (G')100Hz of the adhesive layer at 23°C when measuring a dynamic viscoelasticity under the condition of a frequency of 100 Hz and a rate of temperature rise of 2°C/min has a range of 3.0×105 Pa or more and 6.5×105 Pa or less, and a content of the tackifying resin in the adhesive layer has a range of 23 mass parts or more and 78 mass parts or less to the styrene-isoprene-styrene block copolymer of 100 mass parts.SELECTED DRAWING: Figure 1
Patent JP-2023079747-A (JP)
Title: Image forming apparatus and developing device
Inventor: TERADA RYOHEI
IPC: G03G15/08
Filed: 2021-11-29
Abstract: To efficiently recover scattered toner without causing size increase.SOLUTION: An image forming apparatus comprises: a developing device 30 that has a conveying screw 33 stirring and conveying developer stored in a developer container, a developing sleeve 32 rotating while carrying the developer, a scattered toner recovery member 70 arranged on a downstream side in a rotation direction of the developing sleeve 32 along a gap between an image carrier and the developing sleeve 32, and a recovery duct 73 connected with the scattered toner recovery member 70, and develops an electrostatic latent image formed on the image carrier with the developer carried on the developing sleeve 32; and a suction fan 74 that is connected with the recovery duct 73 and sucks in the toner recovered by the scattered toner recovery member 70. The developing device 30 has a blast screw 76 that is provided in the recovery duct 73, and sucks in the toner recovered by the scattered toner recovery member 70 and blows air toward the suction fan 74.SELECTED DRAWING: Figure 6
Patent JP-2023081001-A (JP)
Title: Electromagnetic contactor and assembly method for electromagnetic contactor
Inventor: SEKIYA MASASHI
IPC: H01H9/02
Filed: 2021-11-30
Abstract: To provide an assembly method for an electromagnetic contactor capable of reducing cost of manufacture by decreasing assembly facility investments when manufacturing the electromagnetic contactor while using one of a plunger type electromagnet and a leg type electromagnet as an operation electromagnet.SOLUTION: A contact support 28 dedicated to plunger type electromagnets is integrally built in an upper frame 11B and defined as a plunger type electromagnet unit or a contact support 55 for leg type electromagnets is integrally built in the upper frame and defined as a leg type electromagnet unit. Next, a coupling spring 18 (76) of one of a plunger type electromagnet 12 and a leg type electromagnet 60 is slid and inserted into an opening of coupling insertion parts 32a and 32b (75a and 75b) of one of the plunger type electromagnet unit and the leg type electromagnet unit. Next, an upper edge of a lower frame 11A is engaged with a lower edge of the upper frame to form a housing.SELECTED DRAWING: Figure 3
Patent JP-2022019857-A (JP)
Title: Semiconductor device
IPC: H01L27/1156
Filed: 2021-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including an oxide semiconductor and having stable electric characteristics and higher reliability. 
     SOLUTION: A manufacturing method for a semiconductor device includes forming a first insulating film, forming a source electrode, a drain electrode, and an oxide semiconductor film electrically connected to the source electrode and the drain electrode on the first insulating film, removing hydrogen atoms in the oxide semiconductor film by performing a heating process on the oxide semiconductor film, forming a second insulating film on the oxide semiconductor film from which the hydrogen atoms have been removed, supplying oxygen atoms to the second insulating film by performing an oxygen doping process on the second insulating film, and forming a gate electrode in a region overlapping with the oxide semiconductor film on the second insulating film. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022037044-A (JP)
Title: Pharmaceutical compositions comprising mineralocorticoid receptor antagonists and uses thereof
IPC: A61K47/14
Filed: 2021-12-03
Abstract: PROBLEM TO BE SOLVED: To provide treatment for chronic kidney disease. 
     SOLUTION: Provided are pharmaceutical compositions comprising mineralocorticoid receptor antagonists and uses thereof. When the pharmaceutical composition of the present invention is orally administered to a patient with chronic kidney disease required for its treatment, the effective and safe range of AUC is 188 ng*h/mL to 3173 ng*h/mL. The pharmaceutical composition has a bioavailability of ≥50% in mammals and is used for the treatment of chronic kidney disease at a daily dose of 0.1 mg to 1.0 mg, allowing the AUC to be controlled within a safe and effective range and ensuring safety and efficacy of administration in clinical practice. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022033913-A (JP)
Title: Blockchain implemented method and system
IPC: G06F21/64
Filed: 2021-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a system and method that use a blockchain in implementing, controlling and/or automating a task or process. 
     SOLUTION: The method comprises providing a blockchain Transaction (TX) comprising a Redeem script for an output. The Redeem script comprises a plurality of public keys, each associated with a corresponding private key and uniquely associated with a potential state of a data source. A computing agent monitoring a condition determines the state, is in communication with a control computing agent, and provides a base key, which is used to sign an unlocking script of the further TX. The plurality of keys comprise: the plurality of public keys generated from the base key; and logic to provide a result of determination of private key(s) used for sign, so as to provide an interim result and a comparison of a parameter against the interim result. Each attempt of TX supplies a different parameter. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023088194-A (JP)
Title: Estimation device, estimation method, estimation program, and learning model generation device
Inventor: KITANO SO
IPC: A43D1/02
Filed: 2021-12-14
Abstract: To provide an estimation device, an estimation method, an estimation program, and a learning model generation device capable of easily detecting a degree of adaptation of shoes while the shoes are being worn.SOLUTION: An estimation device 11 detects, at a detection unit, electric characteristics between a plurality of detection points 75 in shoes 12 having a conductive urethane 22 as a conductive flexible material whose electric characteristics change according to a change in an imparted pressure. An estimation unit estimates a wearing state of a wearer of the shoes 12 from the electric characteristics of the shoes 12 using a learning model. The estimation unit inputs the electric characteristics to the learning model that is learned so as to output wearing state information with the electric characteristics as input, using the electric characteristics when a pressure is given to the shoes 12 and wearing state information indicating the wearing state of the wearer of the shoes 12 that gives a pressure to the shoes 12 as learning data, and outputs the wearing state of the wearer of the shoes 12 corresponding to the input electric characteristics.SELECTED DRAWING: Figure 8
Patent JP-2022128582-A (JP)
Title: bolt
Inventor: KAGEYAMA MASANAO
IPC: F16B35/00
Filed: 2021-12-23
Abstract: To provide a bolt which joins a first component to a second component and can modify a position of the second component relative to the first component.SOLUTION: A bolt (1) is attached to a first hole (71) and a second hole (81) to join a first component (7) and a second component (8) to each other. The bolt (1) includes: a flange part (2); a screw part (3); a head part (4); and a centering part (5). The centering part (5) has: a centering part body (52); and multiple blade parts (51). Each blade part (51) has an outer diameter increase part (53) in which a distance from an axis to an outer edge gradually increases in a direction opposite to a fastening rotation direction of the bolt (1) and a distance from the axis to the outer edge gradually increases along an axial direction toward the flange part (2).SELECTED DRAWING: Figure 1