baber/WOPTO huggingface dataset:
Patent JP-2023062856-A (JP)
Title: Image forming apparatus
Inventor: MATSUI SHINYA
IPC: B65H29/60
Filed: 2021-10-22
Abstract: To provide an image forming apparatus that conveys sheets with a suitable conveyance passage corresponding to sheet rigidity by switching conveyance passages according to the sheet rigidity.SOLUTION: An image forming apparatus 3 comprises a conveyance passage 20, an image forming part 14, a purge conveyance passage 23, an image forming conveyance passage 25, and a blower device 26. The conveyance passage 20 conveys sheets S. The image forming part 14 forms an image on the sheets S. The purge conveyance passage 23 extending on a conveyance direction downstream side of the conveyance passage 20 conveys purge sheets S. The image forming conveyance passage 25 extending on the conveyance direction downstream side of the conveyance passage 20 conveys the sheets S to the image forming part 14 by branching from the purge conveyance passage 23. The blower device 26 that blows sheets S conveyed on the conveyance passage 20 distributes the sheets S to the purge conveyance passage 23 and the image forming conveyance passage 25.SELECTED DRAWING: Figure 2
Patent JP-2022009416-A (JP)
Title: Communication system
IPC: H04J13/00
Filed: 2021-10-22
Abstract: PROBLEM TO BE SOLVED: To randomize both intercell interference and intracell interference. 
     SOLUTION: A spread unit 214 spreads response signals by using a series defined by the cyclic shift amount corresponding to one cyclic shift index out of the cyclically continuous cyclic shift indexes, in which the cyclic shift index used for CQI transmission is excluded from twelve cyclic shift indexes. A radio transmission unit 219 transmits the spread response signal. The cyclic shift indexes used for CQI transmission solidify into a block shape and hop between the slots. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023064148-A (JP)
Title: Game machine
Inventor: KIHARA KAISHUN
IPC: A63F5/04
Filed: 2021-10-26
Abstract: To easily check whether or not a movable body unit is electrically connected normally, in relation to a game machine represented by a rotary-drum game machine (slot machine) and a pinball game machine (Pachinko game machine).SOLUTION: First light-emitting means 24ML may emit light by causing induction current to flow due to a counter electromotive force generated after manually operating a first movable body 110 or a third movable body 112 in the power interruption state. Second light-emitting means 5ML may also emit light by causing induction current to flow due to a counter electromotive force generated after manually operating the first movable body 110 or the third movable body 112 in the power interruption state. Voltages supplied from a power supply device 252 are different for the first light-emitting means 24ML and the second light-emitting means 5ML (different in 24 V and 5 V).SELECTED DRAWING: Figure 9
Patent JP-2022033732-A (JP)
Title: Compositions and methods of inhibiting masp-3 for treatment of various diseases and disorders
IPC: A61P9/10
Filed: 2021-11-01
Abstract: PROBLEM TO BE SOLVED: To provide therapeutically effective complement inhibitors to prevent adverse effects due to activity of a complement system that may cause tissue damage in many clinical conditions. 
     SOLUTION: The invention provides an isolated monoclonal antibody or antigen-binding fragment thereof that specifically binds to the serine protease domain of human MASP-3 with high affinity (having a KD of less than 500 pM) and inhibits alternative pathway complement activation. 
     SELECTED DRAWING: Figure 58 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023068478-A (JP)
Title: Antiviral resin and method for producing the same
Inventor: TAKEUCHI HISATO
IPC: C08F255/00
Filed: 2021-11-02
Abstract: To provide an antiviral resin which exhibits high antiviral performance, can sufficiently inactivate both an envelope virus and a non-envelope virus, is excellent in acid resistance and alkali resistance, and can sufficiently maintain antiviral performance even when cleaning after use and recycling are repeatedly performed a plurality of times.SOLUTION: There is provided an antiviral resin in which a compound having a nitrogen-containing aromatic ring and a vinyl group is coupled to a surface of a resin by grafting, and a benzyl group which may have a substituent is coupled to the nitrogen atom of the nitrogen-containing aromatic ring.SELECTED DRAWING: None
Patent JP-2023070469-A (JP)
Title: Double-tube heat exchanger and method of manufacturing the same
Inventor: MORI KOICHI
IPC: F28F1/42
Filed: 2021-11-09
Abstract: To provide a double-tube heat exchanger having no risk of cracking of an inner tube when a double-tube is bent and capable of reducing the amount of refrigerant by decreasing a flow passage cross section area between an outer tube and the inner tube, as well as a method of manufacturing the double-tube heat exchanger which can easily perform processing of the inner tube and diameter reducing processing of the outer tube.SOLUTION: A double-tube heat exchanger 1 includes an outer tube 2 and an inner tube 3 inserted into the outer tube, with a plurality of bottoms 10a and apexes 10b being formed on an outer surface of the inner tube 3. The outer tube 2 has reduced diameter, with a plurality of points P on an inner surface of the outer tube 2 being in contact with the apexes 10b of the inner tube 3. The diameter of the outer tube 2 is reduced by formation of a recessed groove 6 extending in an axial direction on an outer surface of the outer pipe 2, and the inner surface 7 of the outer tube 2 is in contact with the apexes 10b of the inner pipe 3.SELECTED DRAWING: Figure 2
Patent JP-2022017592-A (JP)
Title: Semiconductor device and manufacturing method for semiconductor device
IPC: H01L29/786
Filed: 2021-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including a transistor with an oxide semiconductor for suppressing the variation in electric characteristics and improving the reliability. 
     SOLUTION: A transistor 100 includes a gate electrode 104, gate insulating films 106 and 107 on the gate electrode, an oxide semiconductor film 108 on the gate insulating film, a source electrode 112a electrically connected to the oxide semiconductor film, and a drain electrode 112b electrically connected to the oxide semiconductor film. The oxide semiconductor film includes a first oxide semiconductor film 108a on the gate electrode side, and a second oxide semiconductor film 108b on the first oxide semiconductor film. The first oxide semiconductor film includes a first region in which the atomic ratio of In is higher than that of M (M is Ti, Ga, Sn, Y, Zr, La, Ce, Nd, or Hf). The second oxide semiconductor film includes a second region in which the atomic ratio of In is lower than in the first oxide semiconductor film. The second region includes a part thinner than the first region. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023073829-A (JP)
Title: Laminate for garments and infection preventive garment
Inventor: NISHIYAMA TAKESHI
IPC: A41D31/04
Filed: 2021-11-16
Abstract: To provide a laminate for garments that has sufficient breathable waterproofness and is also light in weight, and provide an infection preventive garment that comprises the laminate, has excellent waterproofness with a barrier to blood and virus, has a reduced stuffy feeling, and is sufficiently light in weight for movements, so that the garment is easy to move and offers wearing comfort.SOLUTION: A laminate comprises fabric, a dry film, a wet film, an adhesive layer and knitted fabric which are laminated in the stated order. The fabric is composed of polyamide fiber with a cover factor of 20-30 and specific values of single fiber fineness and total fiber fineness. The knitted fabric is composed of polyamide fiber with a basis weight of 10-30 g/m2 and specific values of single fiber fineness and total fiber fineness. The laminate has a basis weight of 130 g/m2 or less.SELECTED DRAWING: None
Patent JP-2023075858-A (JP)
Title: Information processing apparatus, method for controlling the same, and program
Inventor: SEKIGUCHI SHIHO
IPC: H04L67/141
Filed: 2021-11-19
Abstract: To solve the problem in which: further improvement in convenience is demanded for settings to execute communication processing with a communication device.SOLUTION: A program is to cause a computer of an information processing apparatus that can execute communication with a communication device that can execute communication according to a connection method that allows a user to switch between validation and invalidation to execute: a first acquisition step of acquiring, through the communication with the communication device using the first connection method, information on at least one connection method used for the communication with the communication device; and a first determination step of, when the information on the communication device is acquired through the communication with the communication device using the first connection method, determining that the communication device validates the communication using the first connection method, and on the basis of information included in the information acquired in the first acquisition step and indicating that the communication device validates communication using a second connection method different from the first connection method, determining that the communication device validates the communication using the second connection method.SELECTED DRAWING: Figure 3
Patent JP-2023076947-A (JP)
Title: partition
Inventor: KAWAKAMI MASAFUMI
IPC: E04B2/74
Filed: 2021-11-24
Abstract: To provide a partition allowing multiple partition doors to lock with each other.SOLUTION: The partition for forming a corner part with a first partition door 12 and a second partition door 14 which mate with each other. The first partition door 12 includes a door front-side vertical stile 12a that has a mating face 18. The second partition door 14 includes a mating vertical stile 14a having a mating face 24 that mats with the mating face 18. The mating face 18 includes a locking mechanism 31 with a lock member 35. The mating face 24 has a locking object mechanism 61. The locking mechanism 31 is configured so as to, when the mating face 18 butts against the mating face 24, switch between the case with the lock member 35 operating to engage with the locking mechanism 61 and the case with the lock member not operating.SELECTED DRAWING: Figure 2
Patent JP-2022179297-A (JP)
Title: Transmission device, and electronic apparatus
Inventor: SATO MASARU
IPC: H04B1/04
Filed: 2021-11-26
Abstract: To provide a transmission device capable of outputting a transmission signal in a frequency band exceeding the upper limit frequency of a semiconductor device, and an electronic apparatus.SOLUTION: The transmission device includes: a signal source that outputs a local signal of a first frequency; a first amplifier for amplifying the local signal output from the signal source; a first mixer that outputs a first output signal while mixing the first input signal of intermediate frequency and the local signal amplified by the first amplifier; and a second mixer that outputs a second output signal while mixing the first output signal output from the first mixer and the local signal amplified by the first amplifier.SELECTED DRAWING: Figure 1
Patent JP-2022033857-A (JP)
Title: PROGRAMMED CELL DEATH 1 LIGAND 1 (PD-L1) iRNA COMPOSITIONS AND METHODS OF USE THEREOF
IPC: A61P31/12
Filed: 2021-12-01
Abstract: PROBLEM TO BE SOLVED: To provide RNAi compositions which affect the RNA-induced silencing complex (RISC)-mediated cleavage of RNA transcripts of a PD-L1 gene. 
     SOLUTION: A double stranded ribonucleic acid (RNAi) agent for inhibiting expression of programmed cell death 1 ligand 1 (PD-L1) comprises a sense strand and an antisense strand. The sense strand comprises at least 15 contiguous nucleotides differing by 3 or less nucleotides from any one selected from a group of partial sequences of a sequence consisting of specific nucleotide sequences. The antisense strand comprises at least 15 contiguous nucleotides differing by 3 or less nucleotides from the complementary portion of another specific nucleotide sequence. The RNAi agent comprises at least one modified nucleotide. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022074148-A (JP)
Title: Information processing apparatus, information processing method, and program
IPC: G06Q50/10
Filed: 2021-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus which distributes real-time congestion information to a user while reducing the load on a user terminal, an information processing method, and a program. 
     SOLUTION: In a vacant seat management system connected to a vacant seat server, a display server, management terminals of a plurality of stores, and a user terminal over a network, the display server 20, which is an information processing apparatus for outputting congestion information of a facility to a terminal 30, includes: a receiving unit 321 which acquires location information from the terminal 30; a range specifying unit 322 which specifies one or more facilities, as display candidates, located in an area corresponding to the location information; a determination unit 323 which determines display facilities of which congestion information is to be displayed on a map from the display candidates in accordance with a predetermined value related to the number of stores to be displayed; and an output unit 325 which outputs congestion information indicating congestion status of each of the display facilities to the terminal. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023083899-A (JP)
Title: System for removing accumulated sediment
Inventor: EDAMITSU KEISUKE
IPC: E02F3/88
Filed: 2021-12-06
Abstract: To provide a system allowing removal treatment of sediment to be carried out with high maneuverability and quick reaction in various situations requiring removal of accumulated sediment.SOLUTION: A system of the present invention comprises: a vehicle 100 provided with an engine 110 and a pump device 120; an ejector device 130 loaded on the vehicle 100; a hose 150; and piping 160. The ejector device 130 comprises a water supply port, a discharge port, and a suction port, and is configured to generate vacuum suction force to the suction port through pressure feeding of water from the pump device 120 to the water supply port and to suction water including sediment from the suction port and discharge the water including suctioned sediment from the discharge port.SELECTED DRAWING: Figure 1
Patent JP-2023085727-A (JP)
Title: printer
Inventor: TABUSE CHIKA
IPC: G06F11/30
Filed: 2021-12-09
Abstract: To suppress hindrance in printing processing due to the shortage of a free memory quantity when creating raster data by analyzing an object of an image file.SOLUTION: A computer 11 of a printer 10 executes resource monitoring processing of increasing a free memory quantity of a memory 12 by reducing data extracted from an object stored in the memory 12 when the free memory quantity of the memory 12 becomes a prescribed state during execution of raster data creation processing. The prescribed state is such a state that the free memory quantity of the memory 12 is smaller than the free memory quantity of the memory before execution of the raster data creation processing and a prescribed condition is established.SELECTED DRAWING: Figure 1
Patent JP-2022036116-A (JP)
Title: Systems and methods for generating augmented reality and virtual reality images
IPC: A63G31/04
Filed: 2021-12-15
Abstract: PROBLEM TO BE SOLVED: To provide enhanced thrill factors and components of interest in amusement park attractions. 
     SOLUTION: A ride system includes at least one ride vehicle. The at least one ride vehicle is configured to receive a ride passenger. The ride system includes electronic goggles configured to be worn by the ride passenger. The electronic goggles include a camera and a display. The ride system includes a computer graphics generation system communicatively coupled to the electronic goggles, and configured to generate streaming media of a real world environment on the basis of image data captured via the camera of the electronic goggles, generate one or more virtual augmentations superimposed on the streaming media of the real world environment, and transmit the streaming media of the real world environment along with the one or more superimposed virtual augmentations to be displayed on the display of the electronic goggles. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023088711-A (JP)
Title: Lightning strike prediction system, lightning strike prediction method, and program
Inventor: TANIGAWA SHINJI
IPC: G01W1/10
Filed: 2021-12-15
Abstract: To provide a lightning strike prediction system capable of predicting a lightning strike with high accuracy.SOLUTION: A lightning strike prediction system includes: an external data input device to which at least weather data on the weather of a wind state analysis target area is input; a measurement data input device to which wind state actual measurement data and electromagnetic wave observation data measured in the wind state analysis target area are input; and a central processing unit connected to each of the external data input device and the measurement data input device. The central processing unit has: a storage section that stores wind state analysis data indicating a result obtained by analyzing a wind state in an atmosphere unstable state in a specified area of lightning strike prediction existing in the wind state analysis target area; and a control section that predicts the occurrence of a lightning strike in the specified area using the weather data, electromagnetic wave observation data, and the wind state analysis data.SELECTED DRAWING: Figure 1
Patent JP-2023088791-A (JP)
Title: Information processing device
Inventor: HOSODA MASAYA
IPC: G06Q30/06
Filed: 2021-12-15
Abstract: To recommend merchandise or service to a user who visits a store to perform a procedure according to a psychological state of the user.SOLUTION: A plurality of users sometimes visit one store in a certain time zone in a concentrated manner, but the number of operators who serve the users to perform procedures desired by the users at the store is limited. Thus, the users who visit the store sometimes wait until their procedures are started. Too long waiting time at this time affects psychological states of the users, for example, the users have to promptly return to their offices, or the users become in a bad mood in some cases. Meanwhile, the operators sometimes perform so-called sales activities, for example, recommending new merchandise or service to the users, etc. while the users are performing the desired procedures. Therefore, recommendation information for recommending the merchandise or the service to the users are generated and output according to the waiting time of the users at the store.SELECTED DRAWING: Figure 1
Patent JP-2023090528-A (JP)
Title: Game system, game method, game program, and information processing device
Inventor: HARA YUTA
IPC: A63F13/28
Filed: 2021-12-17
Abstract: To provide a game system, a game method, a game program, and an information processing device, each of which uses sleep information of a user to be able to encourage the user to play a game without interfering with sleep onset of the user.SOLUTION: A game system 1 includes: a sleep information acquisition part 204 for acquiring sleep information of a user; an item giving part 206 for giving to the user a restricted item, which is used in a game and the use of which is restricted until a prescribed acquisition condition is satisfied; a parameter generation part 208 for generating a sleep parameter on the basis of the sleep information and associates the sleep parameter with the user; and a benefit giving part 210 for giving to the user an in-game benefit corresponding to the restricted item when the sleep parameter satisfies the acquisition condition.SELECTED DRAWING: Figure 1
Patent JP-2023094879-A (JP)
Title: Flow path switching unit and liquid discharge device
Inventor: SAWADAISHI MAKOTO
IPC: B41J2/165
Filed: 2021-12-24
Abstract: To provide a flow path switching unit capable of appropriately switching a flow path, and a liquid discharge device.SOLUTION: A flow path switching unit 24 includes: a rotation valve 32 that rotates; a housing 31 that has a contact surface 36 with which the rotation valve contacts; and a pressing member 33 that presses the rotation valve against the contact surface. The housing has: a first flow path 41 that opens in the contact surface, a second flow path 42 that opens in the contact surface; and a third flow path 43 that opens in the contact surface. The rotation valve has an elastic part 46 that contacts with the contact surface and has a recess facing the contact surface. The recess switches between a state of facing the first flow path and the second flow path and a state of facing the first flow path and the third flow path by rotation of the rotation valve.SELECTED DRAWING: Figure 3
Patent JP-2022114443-A (JP)
Title: Information processing apparatus, information processing method, and face image classification device
Inventor: ZHANG MENG
IPC: G06T1/00
Filed: 2021-12-24
Abstract: To provide an information processing apparatus, an information processing method, and a face image classification device.SOLUTION: The information processing apparatus includes: a face template generation unit which generates a partially masked face template on the basis of a partially masked face image partially masked by an object; a composite image acquisition unit which acquires a composite image on the basis of an original face image and the partially masked face template generated by the face template generation unit; and a model training unit which trains a classification model by using the composite image or the original face image and the composite image to acquire the trained classification model. The original face image is a face image not masked by the object.SELECTED DRAWING: Figure 1
Patent JP-2023096309-A (JP)
Title: tire
Inventor: KIKUCHI HIROSHI
IPC: B60C11/00
Filed: 2021-12-27
Abstract: To provide a tire 2 which can achieve reduction in rolling resistance without deteriorating WET performance.SOLUTION: A tire 2 comprises a tread 4 and a belt 14. The belt 14 comprises an inner layer 38 and an outer layer 40. Ends of the outer layer 40 are positioned axially inside ends of the inner layer 38. A narrow circumferential groove 48 which extends by continuing in a circumferential direction is formed cut out in a shoulder land part 46s. Groove width of the narrow circumferential groove 48 is narrower than groove width of a shoulder circumferential groove 44s. The narrow circumferential groove 48 is positioned between the shoulder circumferential groove 44s and the end of the outer layer 40 in an axial direction. A ratio of an axial distance from the shoulder circumferential groove 44s to the narrow circumferential groove 48 with respect to an axial direction distance from the shoulder circumferential groove 44s to the end of the outer layer 40 is 15% or more and 55% or less.SELECTED DRAWING: Figure 2