baber/WOPTO huggingface dataset:
Patent JP-2023044527-A (JP)
Title: Adhesive sheet
Inventor: KATO KAZUMICHI
IPC: C09J7/38
Filed: 2021-09-17
Abstract: To provide an adhesive sheet having an adhesive layer which less likely causes changes in wettability of an adhesive surface even in a state of exposed to atmospheric environment, and less likely causes positional deviation and omission when an electronic component is conveyed.SOLUTION: An adhesive sheet has an adhesive layer 10 in which an adhesive surface 10a is protected with a release layer R1. The adhesive layer 10 has a displacement R of contact angles θ1 and θ2 of water against the adhesive surface 10a under the following conditions T1 and T2 of 5° or less. T1: immediately after the release liner R1 has been released under environment of 23°C, T2: after the release liner R1 has been released under environment of 23°C, and the adhesive surface 10a has been exposed under atmospheric environment for 2 hours, θ1: a water contact angle (°) of the adhesive surface 10a at T1, θ2: a water contact angle (°) of the adhesive surface 10a at T2, and displacement R(°)=θ2-θ1.SELECTED DRAWING: Figure 1
Patent JP-2023044904-A (JP)
Title: Method for producing adlay extract sugar and adlay extract sugar
Inventor: MIYAKE TOSHIMASA
IPC: A23L7/104
Filed: 2021-09-21
Abstract: To provide a method for producing adlay extract sugar that excels in nutritive value and taste, and to provide adlay extract sugar.SOLUTION: A method for producing adlay extract sugar includes a first step for heating and pregelatinizing Coix seeds, a second step for roasting the Coix seeds from the first step, a third step for adding water and heat to the Coix seeds from the second step, and a fourth step for enzymatically saccharifying the Coix seeds from the third step, resulting in the adlay extract sugar that excels in the nutritive value and taste. There is also provided adlay extract sugar produced by the method.SELECTED DRAWING: None
Patent JP-2023045642-A (JP)
Title: communication system
Inventor: ASAMI HAYATO
IPC: H04L67/141
Filed: 2021-09-22
Abstract: To provide a communication system capable of efficiently connecting a plurality of first terminals and a plurality of second terminals.SOLUTION: A communication system includes a plurality of QR codes 1 to 3 having category information 1a to 3a differing as a category differs; and a customer service administrative server 10 which connects second terminals 31 to 36 when a plurality of second terminals 31 to 36 read specific QR code 1, access a Web site, and a first terminal 21 of a person 210 in charge of services of the category information 1a of the specific QR code 1 is free, and maintains a non-connection state to the second terminals 31 to 36 when the first terminal 21 of the person 210 in charge of services of the category information 1a of the specific QR code 1 is not free. In the case that a first terminal 23 of a person 230 in charge of services of category information 3a of another QR code 2 is free even when the first terminal 21 of the person 210 in charge of services of the category information 1a of the specific QR code 1 is not free, the first terminal 23 is connectable to the second terminal in a non-connection state.SELECTED DRAWING: Figure 1
Patent JP-2023045984-A (JP)
Title: Wireless communication system and radio communication method
Inventor: MORITA TAKAAKI
IPC: H02J13/00
Filed: 2021-09-22
Abstract: To provide a radio communication system that can be easily introduced into existing large-scale facilities, causes no radio interference, and can suppress power consumption, and a radio communication method.SOLUTION: A radio communication system 1 includes: a plurality of electronic apparatuses 20; a monitoring control device 10 for acquiring apparatus signals transmitted from the plurality of electronic apparatuses; and a relay device 40 for relaying a control signal and the apparatus signal between the plurality of electronic apparatuses and the monitoring control device. The monitoring control device includes a communication unit for transmitting the control signal to the relay device and the plurality of electronic apparatuses in a first communication period. The electronic apparatus includes: a power supply unit having a solar cell and a secondary battery capable of storing output power of the solar cell; a communication unit for transmitting the apparatus signal to the relay device; and a state control unit for controlling a state between a normal state and a low power consumption state in which the electronic apparatus operates with a third power consumption. The relay device has a communication unit for transmitting the apparatus signal to the monitoring control device in a third communication period.SELECTED DRAWING: Figure 1
Patent JP-2023047372-A (JP)
Title: recording device
Inventor: MIYAO TAKAHIRO
IPC: B65H5/38
Filed: 2021-09-27
Abstract: To suppress contact between a recording medium and a recording surface of a recording head.SOLUTION: A printer 100 includes a recording head 1, a conveyance part 4 for conveying paper P, and a waveform-shaped applying mechanism 5. The conveyance part 4 has a plurality of upper rollers 41a arranged side by side in a scanning direction. The waveform-shaped applying mechanism 5 has seven corrugated plates 51. Each of the corrugated plates 51 has a pressing part 51a arranged between a nozzle surface 1a of the recording head 1 and a platen 3 in a vertical direction. The pressing parts 51a are arranged between the upper rollers 41a and the recording head 1 in a conveyance direction, and in a passing region T1, T2 which end parts in the scanning direction of paper Pmin with a minimum width pass through and between one or more upper rollers 41a placed at the outside of the scanning direction than the passing region T1, T2 out of the places between the plurality of upper rollers 41a in the scanning direction.SELECTED DRAWING: Figure 1
Patent JP-2023048792-A (JP)
Title: Information processing apparatus, program, and drawing method
Inventor: IWASAKI JUNICHI
IPC: G06T15/00
Filed: 2021-09-28
Abstract: To provide an information processing apparatus configured to draw natural overlapping of multiple semi-transparent objects which has been difficult to represent.SOLUTION: An information processing apparatus 2 includes: a viewpoint acquisition unit 12 which acquires a viewpoint in a three-dimensional virtual space; an object information acquisition unit 13 which acquires object information indicating that multiple objects arranged in the three-dimensional virtual space are an opaque object or a semi-transparent object, respectively; a screen drawing unit 14 which draws a screen including one object and the other object of the multiple objects, when a determination is made from the object information that the one or the other object is a semi-transparent object, in accordance with a distance from the viewpoint to the other object, with density of the one object and density of the other object determined from a relationship between the distance and the density of the one object; and a screen output unit 15 which outputs the screen on a display device 4.SELECTED DRAWING: Figure 4
Patent JP-2022000248-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-10-05
Abstract: To provide a game machine capable of improving interest in a game.SOLUTION: Display information displayed with respect to a corresponding display performance is determined by display information determination means on the basis of input information input by a player through input means. The display of display information corresponding to the display performance is set by setting means based on the fact that the display performance has been determined by performance determination means. This enables the display information to be displayed differently during the display of the display performance in accordance with the input information input by the player. Thus, the same display information is prevented from being displayed on display means, and a game is prevented from being monotonous. Thereby, it is possible to improve interest of the player in the game.SELECTED DRAWING: Figure 1
Patent JP-2023064005-A (JP)
Title: Extraction method of dried fish stock
Inventor: OFUKU MIHO
IPC: B01D11/04
Filed: 2021-10-25
Abstract: To provide an extraction method for efficiently extracting a stock from dried fish powder by evenly dispersing the dried fish powder in an aqueous medium while suppressing formation of lumps of the dried fish powder when charging the dried fish powder into the aqueous medium followed by stirring.SOLUTION: An extraction method of a dried fish stock using dried fish powder includes steps of: (1) a step of warming an aqueous medium; (2) a step of charging salt into the aqueous medium to dissolve the salt; and (3) a step of charging dried fish powder into the aqueous medium and stirring the aqueous medium while radiating ultrasonic waves. The extraction method of the dried fish stock is such that: when (4) a step of adding alcohol to the aqueous medium followed by mixing is included, the step (3) is performed after the step (4); salt concentration of the aqueous medium is in a range of 2.5-10 wt.%; and alcohol concentration of the aqueous medium is in a range of 6.0 wt.% or less.SELECTED DRAWING: None
Patent JP-2023067041-A (JP)
Title: Trigger-type liquid sprayer
Inventor: FUJIWARA KOTARO
IPC: B65D47/34
Filed: 2021-10-29
Abstract: To provide a trigger-type liquid sprayer configured so that forward movement of a piston can be restricted, regardless of an assembly state of a trigger part.SOLUTION: A trigger-type liquid sprayer 1 comprises a sprayer main body 2 and a nozzle member 3 having a spraying hole 4. The sprayer main body 2 comprises a vertical supply cylindrical part 10 that extends in a vertical direction to suck up liquid in a container body A, and a trigger mechanism 20 that makes liquid flow from the inside of the vertical supply cylindrical part 10 toward the spraying hole 4, by backward movement of a trigger part 21. The trigger mechanism 20 comprises: a main piston 22 that moves back and forth accompanying movement of the trigger part 21; a main cylinder 23 whose inner part is compressed and decompressed accompanying movement of the main piston 22 and whose inner part is communicated with the inside of the vertical supply cylindrical part 10; a piston urging member 24 that is arranged inside the main cylinder 23 and urges the main piston 22 forward; and a restricting member 100 that is fitted to the main cylinder 23 to restrict the main piston 22 from coming off forward.SELECTED DRAWING: Figure 1
Patent JP-2022010093-A (JP)
Title: Component management method
IPC: H05K13/02
Filed: 2021-11-05
Abstract: PROBLEM TO BE SOLVED: To easily manage correspondence between feeder identification information and component identification information. 
     SOLUTION: A component mounting system includes a component mounting machine, a feeder work attachment, a storage device and a management device. The storage device stores correspondence between the feeder identification information of a feeder and component identification information of a component to be supplied by a feeder. After the feeder work attachment is set to a feeder set table of the component mounting machine and the feeder is connected to the feeder work attachment, when the management device receives the feeder identification information of the feeder from the connected feeder, the management device makes component identification information corresponding to the received feeder identification information, among the correspondence stored in the storage device, into a rewritable state. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023069403-A (JP)
Title: Semiconductor module and faulty element determination method thereof
Inventor: ISONO TOMOHIRO
IPC: H01L29/78
Filed: 2021-11-05
Abstract: To provide a semiconductor module capable of determining a non-dismantled semiconductor chip in which a short-circuit failure has occurred.SOLUTION: A semiconductor module 1 comprises: an IGBT 21Q provided in each of semiconductor chips 21cu and 21du connected in parallel, switching of the semiconductor chips controlled by a gate voltage based on a gate signal; external terminals Galou and Gblou to which a gate signal is input; a first connection route group RTG1 including a first connection route RT1 and a third connection route RT3 for connecting the external terminal Galou and the IGBT 21Q provided in each of the semiconductor chips 21cu and 21du; and a second connection route group RTG2 including a second connection route RT2 and a fourth connection route RT4 for connecting the external terminal Gblou and the IGBT 21Q provided in each of the semiconductor chips 21cu and 21du.SELECTED DRAWING: Figure 5
Patent JP-2023073614-A (JP)
Title: printing system
Inventor: HIRABAYASHI TOMOYOSHI
IPC: B41J29/38
Filed: 2021-11-16
Abstract: To provide a printing system that can suppress a liquid discharge part from discharging liquid more than necessary.SOLUTION: In a printing device, a first control part, when instructed to maintain a liquid discharge part in accordance with operation of an operation part, transmits first information by which at least identification information about the printing device can be identified to a serve device. In the server device, a second control part, when receiving the first information, transmits to the printing device, second information by which a fact that permission information is included in the user information can be identified, when the permission information is included in the user information associated with the identification information about the printing device. In the printing device, the first control part, when receiving the second information, does not make a maintenance part perform maintenance of the liquid discharge part, unless a discharge defect is sensed on the basis of a sensed result by a discharge defect sensing part.SELECTED DRAWING: Figure 5
Patent JP-2023074291-A (JP)
Title: Method for producing transition metal-supporting nitrogen-containing carbon material
Inventor: OGINO ISAO
IPC: C01B32/23
Filed: 2021-11-17
Abstract: To provide a method for obtaining a material with excellent oxygen reduction performance.SOLUTION: A method for producing a transition metal-supporting nitrogen-containing carbon material is characterized by including a step of irradiating a nitrogen-containing carbon material having a G-band peak in the Raman spectrum with microwaves and a step of having a transition metal element supported onto the modified nitrogen-containing carbon material obtained in the irradiation step.SELECTED DRAWING: Figure 1
Patent JP-2023077738-A (JP)
Title: liquid ejection head
Inventor: SATO TETSUYA
IPC: B41J2/14
Filed: 2021-11-25
Abstract: To provide a liquid ejection head which secures liquid ejection performance and furthermore can secure compact size.SOLUTION: A liquid ejection head comprises an actuator, a base plate, a first manifold, and a second manifold. The actuator has a plurality of pressure chambers. The base plate has one surface on which the actuator is provided, and a supply hole which supplies liquid to the actuator and is a long hole, is formed in the base plate. The first manifold is provided on the other surface of the base plate, and a first opening continuous with the supply hole is formed in the first manifold. The second manifold is provided in the first manifold, and a second opening which forms a feed passage together with the first opening, is formed in the second manifold.SELECTED DRAWING: Figure 5
Patent JP-2022016629-A (JP)
Title: Gingival care agent and oral composition for gingival care containing the same
IPC: A61K8/33
Filed: 2021-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a gingival care agent that strengthens the gingiva, suppresses gingival involution, and suppresses the formation of periodontal pockets by suppressing cell-cell adhesion failure due to decreased expression of cell-cell adhesion factor due to inflammatory cytokines caused by physical or chemical stimulation. 
     SOLUTION: A composition comprises at least one selected from the group consisting of glycyrrhizic acid or a pharmaceutically acceptable salt thereof and triclosan. The composition is used as a gingival care agent (a gingival recession inhibitor or a periodontal pocket formation inhibitor). 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023080568-A (JP)
Title: stud tire
Inventor: TANIGUCHI JIRO
IPC: B60C11/03
Filed: 2021-11-30
Abstract: To provide a stud tire capable of suppressing occurrence of stud defect that can be caused when lateral force acts on the stud tire, while suppressing deterioration in traveling performance on a frozen road, on a snow-covered road or on a wet road.SOLUTION: Holed locks 16h formed of at least portions of circumferential grooves 12 and arranged adjacently to the circumferential grooves 12 in an axial direction of a tire, are formed on a tread surface 10. The holed block 16h is provided with a hole 18 for fitting a stud pin. The circumferential groove 12 arranged adjacently to the holed block 16h has, at a lateral position of the hole 18 (a lateral position in the axial direction), a shallow groove portion 20 which has shallower groove depth than the other portions of the circumferential groove 12.SELECTED DRAWING: Figure 1
Patent JP-2023083652-A (JP)
Title: Sealant for liquid crystal dropping technique and liquid crystal display panel using the same
Inventor: UEHARA MASAKO
IPC: C08G75/045
Filed: 2021-12-06
Abstract: To provide a sealant for a liquid crystal dropping technique which has an excellent adhesion before and after a PCT test, and a liquid crystal display cell sealed with a cured material.SOLUTION: The sealant for liquid crystal dropping technique includes (A) a curable compound and (B) a thermal hardening agent. When the largest stress of a cured material at the temperature of 25°C measured by a Tensilon universal testing machine is denoted by MS1 and the largest stress of the cured material at the temperature of 25°C 24 hours after a pressure cooker test is run under the condition that the temperature is 121°C, the relative humidity is 100%RH, and the air pressure is 2 is denoted by MS2, the MS1 is in the range between 10 MPa and 40 MPa and the MS2 is in the range between 80% and 170% of MS1, both inclusive.SELECTED DRAWING: None
Patent JP-2023083720-A (JP)
Title: Radar calibration method
Inventor: IDE YASUHIRO
IPC: G01S7/40
Filed: 2021-12-06
Abstract: To perform accurate correction while suppressing the enlargement of a radar system.SOLUTION: A calibration method for a radar 1 includes the following steps of determining: a provisional correction value for correcting the phase from a received signal of a first antenna array 210 on the assumption that the direction of a target CT1 is a known direction; a corrected phase in the first antenna array 210 by correction with the provisional correction value; a corrected phase in a second antenna array 240 by correction with the provisional correction value; and a correction value by modifying the provisional correction value so as to set a difference between the corrected phase in the first antenna array 210 and the corrected phase in the second antenna array 240 to be a phase difference of received signals generated between the first antenna array and the second antenna array obtained from the distance in the depth direction.SELECTED DRAWING: Figure 2
Patent JP-2023084520-A (JP)
Title: packaging container
Inventor: KOMIYAMA KAZUMA
IPC: B65D21/02
Filed: 2021-12-07
Abstract: To realize a container body that can be easily fitted with a lid body.SOLUTION: A packaging container (1) comprises a container body (20) that can be fitted with a lid body (10). The container body (20) includes: a storage placement part (21); and a fitting recessed part (24) recessed on a bottom surface side so as to surround the storage placement part (21) that can be fitted with the lid body (10). A first leg part (24a) recessed further toward the bottom surface side is formed at a part of the fitting recessed part (24).SELECTED DRAWING: Figure 1
Patent JP-2023090437-A (JP)
Title: Percutaneous device for closing blood vessel
Inventor: GASTONE BERGAMASCHI
IPC: A61B17/12
Filed: 2021-12-17
Abstract: To provide a percutaneous device for interrupting a function of a venous collector, which allows a venous vessel to be closed mechanically by percutaneous puncture access.SOLUTION: A percutaneous device 100 for closing a blood vessel comprises: a main body in which a distal clip 2 and a proximal clip 3 connected with each other via a tie rod 4 are housed and an abutment element 5 for the clips is housed; and a handle for maneuvering the clips, the abutment element, and the tie rod. In the device, the distal clip includes at least a proximal housing and the proximal clip includes both a distal housing and the proximal housing. The tie rod is placed inside the housings so as not to interfere with the correct sliding thereof when the clip is inserted inside the body.SELECTED DRAWING: Figure 1B
Patent JP-2023091538-A (JP)
Title: Eccentric weight device and vibromotive force control method of eccentric weight device
Inventor: HASHIMOTO HIROSHI
IPC: B06B1/16
Filed: 2021-12-20
Abstract: To provide an eccentric weight device capable of switching a phase relation between a fixed eccentric weight and a mobile eccentric weight into a balanced state and a vibration motion state only by control of rotation torque of the fixed eccentric weight.SOLUTION: An eccentric weight device includes: a fixed eccentric weight 2 which is formed by attaching one of a pair of eccentric weights un-rotatably with respect to a rotation shaft 1; a mobile eccentric weight 3 which is formed by attaching the other of them rotatably with respect to the rotation shaft 1; and a rotation control rod 4 which is provided on either one of the fixed eccentric weight 2 and the mobile eccentric weight 3, mechanically transmits a rotation force of the fixed eccentric weight 2 to the mobile eccentric weight 3, rotates the mobile eccentric weight 3 together with the fixed eccentric weight 2 upon motor driving, and rotates the mobile eccentric weight together with the fixed eccentric weight 2 while holding the mobile eccentric weight 3 at such a position that a synthesized eccentric amount by the fixed eccentric weight 2 and the mobile eccentric weight 3 during rotation comes to approximately 0 upon motor braking.SELECTED DRAWING: Figure 1
Patent JP-2023044598-A (JP)
Title: Weakly supervised semantic segmentation device and method based on pseudo-masks
Inventor: SHIM HYUNJUNG
IPC: G06T7/00
Filed: 2021-12-21
Abstract: To provide a weakly supervised semantic segmentation device and method based on pseudo-masks capable of improving performance of weakly supervised learning-based semantic segmentation.SOLUTION: A weakly supervised semantic segmentation device 110 based on pseudo-masks includes: a localization map generator configured to generate a plurality of first localization maps by providing an image to a first classifier; a saliency map processor configured to calculate an important region loss through a saliency map utilized to identify a boundary line and a co-occurring pixel based on the plurality of first localization maps; a multi-label processor configured to predict a multi-label based on the plurality of first localization maps and calculate a classification loss; and a pseudo-mask generator configured to generate a second classifier obtained by updating the first classifier based on the important region loss and the classification loss, and generate the pseudo-masks based on a plurality of second localization maps by the second classifier.SELECTED DRAWING: Figure 3