baber/WOPTO huggingface dataset:
Patent JP-2022124462-A (JP)
Title: Steel plate thickness control method and plate thickness control device
Inventor: SATO AKITO
IPC: B21B37/26
Filed: 2022-01-18
Abstract: To provide a steel plate thickness control method and plate thickness control device which can accurately control plate thickness of a steel plate on an outlet side of a rolling stand to a target plate thickness while satisfactorily keeping a shape of the steel plate before and after change of a travel plate thickness and during the change of the travel plate thickness in change of the travel plate thickness in a rolling process.SOLUTION: A steel plate thickness control method is a steel plate thickness control method for controlling a plate thickness of a steel plate during change of a travel plate thickness in a rolling process includes: a target plate thickness calculation step of calculating a target plate thickness of a steel plate so that a load ratio between rolling stands before and after change of a travel plate thickness and during the change of the travel plate thickness is kept constant; a plate thickness calculation step of calculating an actual value of the plate thickness of the steel plate on an outlet side of the rolling stand from a rolling position and a rolling load of the rolling stand using a gage meter method; and a control step of feedback controlling a rolling device of the rolling stand so that the actual value of the plate thickness calculated in the plate thickness calculation step is settled in the target plate thickness calculated in the target plate thickness calculation step.SELECTED DRAWING: Figure 1
Patent JP-2023106128-A (JP)
Title: Apparatus registration system, information processor, electronic apparatus, control method, and program
Inventor: MIZUMORI RYUTA
IPC: G06F21/44
Filed: 2022-01-20
Abstract: To improve convenience related to the processing of registering an apparatus to an external device.SOLUTION: An information processor acquires, from an electronic apparatus, first information generated by the electronic apparatus, transmits, to a registration device, a first message including the acquired first information and second information capable of identifying an account of a user of the information processor, and transmits, to the electronic apparatus, a second message for instructing to transmit the first information to the registration device without receiving a user operation. The electronic apparatus generates the first information so that the information processor can acquire the information, and transmits, to the registration device, a third message including the first information and third information indicating the electronic apparatus without receiving the user operation when receiving the second message from the information processor. The registration device registers the electronic apparatus indicated by the third information in association with the account of the user identified by the second information when the first information each included in the first message and the third message match.SELECTED DRAWING: Figure 5
Patent JP-2023108985-A (JP)
Title: tire
Inventor: NAGAYASU MAYU
IPC: B60C11/12
Filed: 2022-01-26
Abstract: To improve on-ice performance and on-snow performance by suppressing a sipe from being clogged with snow.SOLUTION: In a tire 1, a plurality of sipes 6 arranged substantially in parallel are formed on a tread 5a of a block 5. The plurality of sipes 6 include a central sipe 6A arranged at a center side of the block 5 and outer sipes 6B arranged closer to outside than the center sipe 6A. On a cross section which is orthogonal to a longitudinal direction of the sipe 6, an angle θb of the outside sipe 6B with respect to a normal line (n) of the tread 5a is larger than an angle θa of the center sipe 6A with respect to the normal line (n), and the outer sipes 6B are inclined from the center side to the outside of the block 5, toward the outside in a tire radial direction.SELECTED DRAWING: Figure 2
Patent JP-2022044833-A (JP)
Title: Method for producing granule, and granule
IPC: C13B50/00
Filed: 2022-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a granule in which functional material is retained and that is excellent in fluidity. 
     SOLUTION: A method for producing granule comprises:a step of obtaining a mixed suspension that contains at least one selected from a group consisting of crystalline sugar and crystalline sugar alcohol and a functional material and in which a part of the sugar and/or sugar alcohol is contained in a crystalline state, and a step of spraying-drying the mixed suspension under a low temperature condition. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023111308-A (JP)
Title: Sterilizer of cup-type automatic vending machine
Inventor: IWASAKI KUNIHIRO
IPC: G07F13/00
Filed: 2022-01-31
Abstract: To provide a sterilizer of a cup-type automatic vending machine capable of efficiently sterilizing water stored in a cistern and an inner wall of the cistern through UV radiation.SOLUTION: A cistern 1A has a straight cylindrical upper part 1a and a truncated conical lower part 1b. A lid 5 is provided with a water supply port 2. A bottom part 1c of the cistern 1A is provided with a discharge port 3. The lower part 1b is provided with a plurality of UV-LEDs 7 for irradiating water in the cistern 1A with ultraviolet light. The UV-LEDs are installed at equally-divided positions in a circumferential direction of the cistern 1A.SELECTED DRAWING: Figure 3
Patent JP-2023114575-A (JP)
Title: Biological signal processing device
Inventor: TOMITA SEIJIRO
IPC: A61B5/11
Filed: 2022-02-07
Abstract: To provide a biological signal processing device capable of acquiring a period of a living body motion having periodicity with a high degree of reliability without taking much processing time.SOLUTION: A biological signal processing device includes: a plurality of biological signal generation units (13 and 14) for generating biological signals that change according to motions of a living body including periodical motions (cardiac motions and respiratory motions) through different processes respectively; period detection units (15 and 16) for detecting a period of a signal component that changes according to periodical motions of the living body in the biological signal; reliability determination units (15 and 16) for determining a degree of reliability of the period detected by the period detection units; and a living body motion period determination unit (20) for determining the most probable period as the living body motion period on the basis of the degree of reliability acquired by the reliability determination units for each of the plurality of periods from the plurality of periods each acquired by the period detection units.SELECTED DRAWING: Figure 3
Patent JP-2023114643-A (JP)
Title: Concrete structure and method for manufacturing the same
Inventor: HAYAKAWA YOSHIYUKI
IPC: E04D1/16
Filed: 2022-02-07
Abstract: To provide a concrete structure with a waterproof rooftop that can reduce manufacturing and maintenance costs.SOLUTION: A method for manufacturing the concrete structure 10 includes a step for defining the shape of a rooftop slab in a concrete structure 10 and forming a frame part 20 including a waterproof layer 2 and a step for forming the rooftop slab by solidifying a concrete material 30 after supplying the concrete material 30 into a frame part 20. In the step of forming the frame part 20, the waterproof layer 2 containing a resin is disposed in a region defining the bottom surface of the rooftop slab in the frame part 20. In the step of forming the rooftop slab, the concrete material 30 is solidified in a state where the concrete material 30 and the waterproof layer 2 are in contact with each other, whereby the waterproof layer 2 is fixed to the bottom surface of the rooftop slab.SELECTED DRAWING: Figure 4
Patent JP-2022081495-A (JP)
Title: Deformable lace guides for automated footwear platform
IPC: A43C1/04
Filed: 2022-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a system and an apparatus related to footwear including a modular lacing engine. 
     SOLUTION: A lace guide 710 can include a middle section, a first extension, and a second extension. The lace guide 710 can be configured to define a first route for a lace cable 730, the first route including receiving the lace cable 730 along a first incoming lace axis and expelling the lace cable 730 along a first outgoing lace axis. The lace guide 710 can also deflect, in response to tension on the lace cable, resulting in defining a second route for the lace cable 730, the second route including receiving the lace cable 730 along a second incoming lace axis and expelling the lace cable 730 along a second outgoing lace axis. 
     SELECTED DRAWING: Figure 7B 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023121542-A (JP)
Title: Semiconductor manufacturing equipment and method for manufacturing semiconductor
Inventor: IWATA TORU
IPC: H01L21/60
Filed: 2022-02-21
Abstract: To provide semiconductor manufacturing equipment used for wire bonding, whereby the fixing torque is made uniform by motor control when the lead frame is fixed with a jig, thereby enabling stable wire bonding.SOLUTION: Semiconductor manufacturing equipment of the present disclosure is configured to have a lower jig having a lead frame mounting surface on its upper surface, an upper jig located in the direction of the upper surface of the lower jig, a ball screw fixed to the upper jig, a motor that rotates the ball screw and holds the lead frame between the lower and upper jigs, a current measuring device that measures the current value flowing in the motor, and a controller that controls the motor based on the current value.SELECTED DRAWING: Figure 6
Patent JP-2022084638-A (JP)
Title: Bed system
IPC: A61G7/043
Filed: 2022-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a bed system for improving usability. 
     SOLUTION: A bed system includes a first display section for displaying a plurality of images respectively corresponding to a plurality of beds on one screen based on a plurality of pieces of information respectively acquired from the plurality of beds. The plurality of pieces of information include: user state information related to a state of a user on one of the plurality of beds; and bed state information related to a state of one of the plurality of beds. The user state information includes information related to at least one of sleeping, awakening, and bed-leaving concerning a user. The bed state information includes information related to the height of one of the plurality of beds. One of the plurality of images includes state displaying corresponding to the state information. The first display section displays warning in one of the plurality of images when the state information is the abnormal one, and displays a height display pattern in one of the plurality of images when the height of the bed is in the lowest state. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023125341-A (JP)
Title: Microwave cooking pouch
Inventor: AOKI KAZUMI
IPC: B65D81/34
Filed: 2022-02-28
Abstract: To provide a pouch which has solved the problem that, in a standing pouch having a for-charge opening in a side seal portion, the pouch becomes inclined during heating in a microwave oven.SOLUTION: A standing pouch 1 comprises two laminates, having a base material layer and a sealant layer, which are opposed to insert a bottom tape double-folded therebetween and thermally sealed at peripheral edges with a content containing a liquid component received. One of side seal portions 3 is thermally sealed and the other of the side seal portions 3 is of a for-charge opening 9 protruding in part thereof and, after charging the content, thermally sealed to form a charge seal portion 5. A distance A the charge seal portion protrudes from the side seal portion is given 0 mm≤A≤10 mm. In addition, a distance H between a floor surface the pouch stands and a liquid level of the content received is given smaller than or equal to a distance H0 between the floor surface the pouch stands and an edge of the for-charge opening closer to the floor surface.SELECTED DRAWING: Figure 1
Patent JP-2023125487-A (JP)
Title: Communication device and computer program for communication device
Inventor: SHIBATA HIROSHI
IPC: H04W76/10
Filed: 2022-02-28
Abstract: To provide a technique that enables appropriate execution of processing according to a DPP (Device Provisioning Protocol) method and processing according to a first wireless connection method.SOLUTION: A communication device can execute processing according to a DPP method, and can execute processing according to a first wireless connection method. In the processing according to the DPP method, in a situation where the state of the communication device is a first state, the communication device receives an authentication request using a public key of the communication device from a first external device, transmits an authentication response to the first external device, and establishes a first wireless connection with a second external device. The communication device shifts the state of the communication device from the first state to a second state, after the authentication response is transmitted to the first external device and before the first wireless connection with the second external device is established.SELECTED DRAWING: Figure 2
Patent JP-2023125880-A (JP)
Title: game machine
Inventor: SHIMADA TAKEZO
IPC: A63F7/02
Filed: 2022-02-28
Abstract: To propose a game machine that can increase the interest of a game by a performance in a novel mode.SOLUTION: During a performance, it is possible to control operation of an accessory 32 and to control display of a performance image on an image display device 31. Even when the accessory 32 is operated in the same way during the performance, there are a case where a first performance image (performance image A) is output when the accessory 32 is operated, and a case where a second performance image (performance image B, performance image C) different from the first performance image (performance image A) is output when the accessory 32 is operated.SELECTED DRAWING: Figure 51
Patent JP-2023127065-A (JP)
Title: Polyester resin, nonwoven fabric and manufacturing method thereof
Inventor: TAKAO MASAYA
IPC: D04H3/011
Filed: 2022-03-01
Abstract: To provide a polyester nonwoven fabric having suppressed shrinkage ratio under a high temperature environment at low cost and a polyester resin suitable for the nonwoven fabric.SOLUTION: A nonwoven fabric formed of fibers of polyester resin composition is provided. The polyester resin composition includes 90 mass% or more of a first resin with respect to mass of the polyester resin composition. The first resin is a polymer of an acid component and an alcohol component. The acid component includes 90 mol% or more of a terephthalic acid component with respect to total amount of the acid component. The alcohol component includes 90 mol% or more of an ethylene glycol component with respect to total amount of the alcohol component. The polyester resin composition constituting the nonwoven fabric satisfies followings 1) to 3): 1) having 0.25 to 0.45 of intrinsic viscosity; 2) having 250°C to 260°C of melting point; and 3) having 185°C to 235°C of temperature-falling crystallization temperature.SELECTED DRAWING: None
Patent JP-2022095615-A (JP)
Title: Substrate for magnetic disk and magnetic disk using substrate for magnetic disk
IPC: G11B5/73
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for a magnetic disk having excellent impact resistance and energy saving, and a magnetic disk using the substrate of the magnetic disk. 
     SOLUTION: A substrate for a magnetic disk is made of an Al alloy having a predetermined composition or a glass material having a predetermined composition. When the resonance frequency of the substrate is f (Hz), the density of the substrate is ρ (g/cm 3 ), and the plate thickness of the substrate is t (mm), (f×ρ/t) is 3800 or more. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128382-A (JP)
Title: Method for masking citric acid sourness
Inventor: IKEGAMI YUKI
IPC: A23L27/00
Filed: 2022-03-03
Abstract: To provide a method for efficiently masking citric acid sourness.SOLUTION: Provided is a method for masking citric acid sourness that includes a step of adding to citric acid a sourness masking composition for citric acid containing sucralose and an organic acid (excluding citric acid).SELECTED DRAWING: None
Patent JP-2023128922-A (JP)
Title: Plate, joint body, joining method of plate, and production method of plate
Inventor: TOMARI KEIICHIRO
IPC: B23K26/32
Filed: 2022-03-04
Abstract: To provide a plate which can be joined smoothly by performing laser welding while preventing occurrences of defects, such as blow holes and burn-through, sufficiently, and to provide a joint body in which the plate is joined to a joined side plate, a joining method of the plate, and a production method of the plate.SOLUTION: A plate 11 formed of copper or copper alloy to be laser welded is overlapped with a joined side plate 13 formed of copper or copper alloy. Multiple groove parts 21 intersecting with a scanning direction A of a laser beam L are provided spaced apart from each other along the scanning direction A of the laser beam L on a surface of the plate 11 to which the laser beam L is radiated.SELECTED DRAWING: Figure 1
Patent JP-2023129002-A (JP)
Title: Armature core, armature, and rotating electrical machine
Inventor: KIDA JUNICHIRO
IPC: H02K1/18
Filed: 2022-03-04
Abstract: To suppress deformation of a teeth portion in a process of winding a winding wire around the teeth portion.SOLUTION: A stator core 20 includes a plurality of core constituent plates 21. Some of the plurality of core constituent plates 21 stacked in the axial direction form an annular portion 32 formed in an annular shape. The others of the plurality of core constituent plates 21 stacked in the axial direction form a plurality of teeth portions 34. The teeth portion 34 includes a coil forming portion 34A that protrudes from the annular portion 32 toward one side in the radial direction, and a teeth tip portion 34B protrudes from the coil forming portion 34A toward the side opposite to the annular portion and has a radial dimension larger than the radial dimension of the coil forming portion 34A. A caulking portion 51 is formed in each of the portions of the plurality of core constituent plates 21 that constitute the coil forming portion 34A. The caulking portion 51 maintains a state in which the plurality of core constituent plates 21 are stacked in a state in which axially adjacent ones are fitted together in the axial direction.SELECTED DRAWING: Figure 6
Patent JP-2022184712-A (JP)
Title: Information processing apparatus, imaging apparatus, control method, program and storage medium
Inventor: AIBA TOSHITAKA
IPC: G03B37/00
Filed: 2022-03-07
Abstract: To provide a technique capable of displaying two images captured with a camera attached with a lens unit including two optical systems such that positions of the two images correspond to the two optical systems.SOLUTION: An information processing apparatus includes: obtaining means for obtaining one image including a first image region corresponding to a first optical image input via a first optical system and a second image region corresponding to a second optical image input via a second optical system, the second optical system having predetermined parallax with respect to the first optical system, and correction information on the first optical system and the second optical system; correction means for executing correction processing to correct the position of a pixel included in the first image region and a pixel included in the second image region in the image, based on the correction information; and generation means for executing processing to convert the corrected first and the second image regions to generate a processed image.SELECTED DRAWING: Figure 8
Patent JP-2022087109-A (JP)
Title: Multi-factor authentication and access control in vehicular environment
IPC: G06F3/16
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a digital assistant application that receives sensor signals from sensors installed in a vehicle and determines an entry event into the vehicle. 
     SOLUTION: The digital assistant application can receive, in response to the entry event into the vehicle, a plurality of authentication input signals from a plurality of sensors associated with the vehicle. The digital assistant application can determine a plurality of authentication states based on the plurality of authentication input signals and a plurality of authentication credentials. The digital assistant application can identify an access permission level in a plurality of access permission levels based at least in part on the plurality of identification authentication states. The digital assistant application can identify, in response to the access permission level, a subset of a set of functions available via the vehicle, and provide vehicular access to the subset of functions. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023142097-A (JP)
Title: Micromirror device and optical scanner
Inventor: AOSHIMA KEISUKE
IPC: G02B26/10
Filed: 2022-03-24
Abstract: To provide a micromirror device and an optical scanner that allow increase of the accuracy of detecting an angle of a mirror part.SOLUTION: The micromirror device includes: a mirror part; a pair of first supporting units; a pair of movable frames; a pair of second supporting units; a driving unit; a fixation frame; a pair of connection units which are thinner than the fixing frame and extend along one of a first axis and a second axis and connect the driving unit and the fixation frame to each other; and four piezoelectric sensors in which shapes and positions of upper electrodes are line symmetrical centering on the first axis and the second axis. When an extending direction of the connection unit is a first direction, a direction in a flat surface which is perpendicular to the first direction is a second direction, and a length of a boundary between the fixation frame and the connection unit in the second direction is H, each of the four piezoelectric sensors is located at least partially in a range within H/2 in the second direction from an axis parallel to the first direction out of the first axis and the second axis and is arranged on the fixation frame.SELECTED DRAWING: Figure 9
Patent JP-2023144767-A (JP)
Title: Serial elastic actuator, control device of the same and multi joint robot arm
Inventor: HIRATA MASATAKA
IPC: G01L25/00
Filed: 2022-03-28
Abstract: To provide a control device that can control a serial elastic actuator by suppressing signal delay and dead time that are generated in a measured value of torque of an output shaft.SOLUTION: A control device controls a serial elastic actuator that transmits torque of a drive shaft to an output shaft through an elastic member to thereby rotate the output shaft. On the basis of a first measurement value obtained by measuring torque applied to the output shaft, by a torque sensor, and a second measurement value that is a difference between the measurement value of a rotation angle of the drive shaft and a measurement value of the rotation angle of the output shaft, the control device estimates one of errors of first and second measurement values. Further, on the basis of the first measurement value and the estimated value of the error of the first measurement value, the control device corrects the first measurement value, or on the basis of the second measurement value and the estimated error of the second measurement value, the control device corrects the second measurement value. Further on the basis of the corrected value of the first measurement value or the corrected value of the second measurement value, the control device controls the drive shaft.SELECTED DRAWING: Figure 1