baber/WOPTO huggingface dataset:
Patent JP-2023130545-A (JP)
Title: Mobile body
Inventor: KATAHIRA TAKAYUKI
IPC: G01S7/497
Filed: 2022-03-08
Abstract: To provide a mobile body that can easily adjust the attachment angle of a distance measuring sensor.SOLUTION: The mobile body includes: a distance measuring sensor for detecting a distance to a measurement target object; a target member; and a calculation unit for calculating the difference between a reference angle when the measurement sensor is attached to a predetermined position and the actual attachment angle of the distance measuring sensor on the basis of the distance to the target member acquired by the distance measuring sensor.SELECTED DRAWING: Figure 2
Patent JP-2023130567-A (JP)
Title: atomization device
Inventor: SUGIMOTO TOSHIYUKI
IPC: B05B17/06
Filed: 2022-03-08
Abstract: To provide an atomization device atomizing fluid by new structure, relative to conventional arts, and application equipment or the like using the atomization device.SOLUTION: An atomization device for atomizing fluid is provided, comprising: a film in which at least a part of a surface indicates affinity for atomization-target fluid, and which therefore enables a liquid film of the atomization-target fluid to be formed; and ultrasonic oscillation application means which comes in contact with the film to thereby apply ultrasonic oscillation to the film, wherein the atomization device applies ultrasonic wave to the liquid film formed on a surface of the film through the film, to thereby atomize the fluid included in the liquid film.SELECTED DRAWING: Figure 1
Patent JP-2022141597-A (JP)
Title: Salt, acid generator, resist composition, and method for producing resist pattern
Inventor: KOMURO KATSUHIRO
IPC: C09K3/00
Filed: 2022-03-09
Abstract: To provide a salt, an acid generator, and a resist composition which allow a resist pattern having good CD uniformity (CDU) to be produced.SOLUTION: There are provided a salt represented by a formula (I), an acid generator, and a resist composition. [In the formula, Q1 and Q2 each represent a fluorine atom or a perfluoroalkyl group; R11 and R12 each represent a hydrogen atom, a fluorine atom or a perfluoroalkyl group; X1 represents *-CO-O-, *-O-CO- or the like; L1 represents a single bond or an optionally substituted hydrocarbon group; R10 represents a group represented by a formula (R10-1) or a formula (R10-2); and Z+ represents an organic cation.]SELECTED DRAWING: None
Patent JP-2023131672-A (JP)
Title: hot air heater
Inventor: SATO TAKASHI
IPC: F23N5/20
Filed: 2022-03-09
Abstract: To solve a problem that energy is wasted due to escape of heat to the outside when heating is performed with a combustion amount as it is after a window is opened to carry out necessary ventilation of a room during a heating operation.SOLUTION: In a hot air heater comprising a low firepower operation switch receiving an instruction of shifting a heating operation to a low firepower operation, a controller shifts the heating operation to the low firepower operation upon receiving an instruction to start a ventilation operation from the low firepower operation switch, and finishes the low firepower operation to restart the heating operation when a room temperature reaches a temperature lower than a set temperature by a prescribed value, whereby excessive combustion heat can be prevented from escaping outside due to an automatic operation, and energy necessary for starting the automatic operation again can be saved.SELECTED DRAWING: Figure 1
Patent JP-2023044610-A (JP)
Title: Projection device, projection method, and program
Inventor: ODA KIYOSHI
IPC: H04N9/31
Filed: 2022-03-10
Abstract: To provide a projection device capable of improving the luminance of emitted light.SOLUTION: A projection device 10 includes a light source unit 18 that cyclically emits light of multiple colors in time division, and a control unit 24. The light source unit 18 can emit light of a first color and light of a second color that is higher in luminance than the first color. The control unit 24 generates a plurality of pulses for switching the color of light emitted from the light source unit 18, and makes a period during which the light of the second color is emitted longer than a period during which the light of the first color is emitted, based on a first pulse for emitting the light of the first color, a second pulse for switching the emitted light from the light of the first color to the light of the second color, and a third pulse for switching the emitted light from the light of the second color to light of a third color, among the plurality of pulses.SELECTED DRAWING: Figure 8
Patent JP-2023136987-A (JP)
Title: Biological state evaluation method
Inventor: SAKAGAMI YUSUKE
IPC: A61B5/0537
Filed: 2022-03-17
Abstract: To shorten a measuring time, when evaluating a biological state.SOLUTION: Two electrodes 10, 20 are arranged on a biological surface 30, and an electric circuit C formed by a measuring apparatus 1 and an organism through the two electrodes 10, 20 is changed from a first state to a second state. Information on a transient response RT generated in the electric circuit C when changing from the first state to the second state is acquired, and information of the organism is evaluated based on the acquired information on the transient response RT.SELECTED DRAWING: Figure 3
Patent JP-2023137195-A (JP)
Title: Fixture for roofing material or the like
Inventor: WAKAI TOSHIHIRO
IPC: E04D3/36
Filed: 2022-03-18
Abstract: To provide a fixture for a roofing material or the like capable of preventing occurrence of deterioration of packings by preventing the mutual contact of two packings arranged by sandwiching a washer therebetween, and capable of maintaining both the suppression of vibration of a corrugated plate and water cut-off in an insertion hole part of the washer over a long period of time.SOLUTION: A fixture for a roofing material comprises a screw 5 provided with a head part 3 at one end of a shaft part 2 and a sharpened end 4 at the other end, and a washer 6 and a packing 7 attached to the shaft part 2 of the screw 5. The packing 7 is composed of a combination of an upper packing 7a externally fitted and attached to a position on the head part 3 side of the screw 5 and a lower packing 7b externally fitted and attached to a position on the sharpened end 4 side of the screw 5, which sandwich the washer 6 inserted into the shaft part 2 of the screw 5, with respect to the shaft part 2. The upper packing 7a and the lower packing 7b are different in hardness from each other, and the upper packing 7a is smaller in diameter than the lower packing 7b so that contact areas with the washer 6 are different from each other.SELECTED DRAWING: Figure 1
Patent JP-2022095681-A (JP)
Title: Cleaning method and plasma processing apparatus
IPC: H01L21/3065
Filed: 2022-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a technique for cleaning an inner wall of a chamber body. 
     SOLUTION: A plasma processing apparatus according to one embodiment includes a DC power supply for generating DC voltage of a negative polarity to be applied to a lower electrode of a stage. In cleaning using the plasma processing apparatus, a high frequency is supplied in order to generate plasma by exciting gas in a chamber. In order to attract ions from plasma to an inner wall on a chamber body, the DC voltage of the negative polarity from the DC power supply is periodically applied to the lower electrode. In each cycle, ratio occupied by a term for applying the DC voltage to the lower electrode is set to a value larger than 40%. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023140231-A (JP)
Title: Biological signal measurement system
Inventor: TSUCHIMINE AKIKO
IPC: A61B5/378
Filed: 2022-03-22
Abstract: To make it possible to accurately measure a subject's biological reaction in response to a visual stimulation.SOLUTION: A biological signal measurement system has: a presentation part which presents to a subject a first visual stimulation including a first object visually changed with prescribed frequency and a second visual stimulation including a second object; a detection part detecting a biological signal of the subject; a frequency analysis part which performs a frequency analysis of the biological signal corresponding to the first visual stimulation detected by the detection part and derives signal strength every frequency component; a determination part determining a time section which the subject visualizes the first visual stimulation on the basis of the signal strength of the frequency component corresponding to the frequency; an extraction part extracting the biological signal corresponding to the second visual stimulation determined by the determination part; and an output part outputting the biological signal extracted by the extraction part.SELECTED DRAWING: Figure 6
Patent JP-2023140698-A (JP)
Title: Drying system, and method of controlling the same
Inventor: YAMAMOTO TAKEMI
IPC: F26B3/14
Filed: 2022-03-23
Abstract: To provide a drying system comprising a dryer drying a drying object using supplied steam and a control method therefor, capable of preventing over-drying.SOLUTION: The drying system comprises a dryer 1 drying a drying object using supplied steam, a flow rate regulator 71 with a set high-cut flow rate, i.e., the amount of steam for drying supplied per unit time, which reduces the flow rate of steam for drying supplied to the dryer 1 to below the high-cut flow rate, drying object information acquiring units 43, 6 acquiring drying object information relating to the moisture and the feed rate of the drying object (moisture W1 of the drying object), dried product information acquiring units 52, 6 acquiring dried product information relating to the moisture or the temperature of the dried product dried in the dryer 1 (moisture W2 of the dried product), and a controller 6 calculating the high-cut flow rate according to the drying object information and the dried product information to set the calculated high-cut flow rate in the flow rate regulator 71.SELECTED DRAWING: Figure 1
Patent JP-2022075975-A (JP)
Title: Buffer state report processing method, device, and communication system
IPC: H04W76/14
Filed: 2022-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a buffer state report processing method, a device, and a communication system. 
     SOLUTION: A method is used for user equipment (UE). The method includes determining whether, in one TTI, an allocated uplink resource for the TTI can accommodate one ProSe BSR MAC CE including the buffer state of at least one ProSe Destination and its corresponding MAC subheader, determining whether there is available side-link transmission data in the TTI if it is "YES," and cancelling all triggered ProSe BSR if it is "NO." An embodiment of the present invention can solve the problem in which, in a TTI in which a triggered ProSe BSR can be transmitted, the UE cannot determine contents of the ProSe BSR MAC CE that requires transmission. 
     SELECTED DRAWING: Figure 9 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023146508-A (JP)
Title: Sheet conveyance device and image formation apparatus
Inventor: GOTO YASUNOBU
IPC: B65H9/00
Filed: 2022-03-29
Abstract: To suppress skew and distortion of a sheet portion that is passing through a part or all of a plurality of conveyance roll pairs arranged with an interval on the upstream side in the conveyance direction relative to a movement conveyance roll pair when one set or two sets of movement conveyance roll pairs which can move in the axial direction intersecting the conveyance direction of a sheet are moved in the axial direction in a sheet conveyance device.SOLUTION: A sheet conveyance device comprises: two sets of movement conveyance roll pairs; a second conveyance roll pair which is arranged between the two sets of movement conveyance roll pairs; a plurality of third conveyance roll pairs which are arranged on the upstream side in the conveyance direction relative to the movement conveyance roll pair on the upstream side; and a plurality of conveyance guide pairs which are arranged so as to form a conveyance space of a sheet. At least a part of the plurality of third conveyance roll pairs conveys the sheet in a state of being distorted in the conveyance space by generating a difference in conveyance speed in a partial section on the upstream side relative to the movement conveyance roll pair on the upstream side when the two sets of movement conveyance roll pairs are moved in the axial direction.SELECTED DRAWING: Figure 12
Patent JP-2023147446-A (JP)
Title: washing machine
Inventor: MAEDA SHINGO
IPC: D06F39/02
Filed: 2022-03-30
Abstract: To provide a washing machine which improves supply performance of a detergent liquid when using a liquid agent input device.SOLUTION: A washing machine includes: an outer tub; a washing tub provided in the outer tub rotatably; first water supply means provided openably/closably; a first path for leading water introduced from the first water supply means to the outer tub and/or the washing tub; a liquid agent tank for storing a liquid agent inside; a liquid agent input device for discharging the liquid agent stored in the liquid agent tank to the first path; and a flow passage part provided communicating with the first path on the downstream side of the liquid agent input device. At the first path, a first water pouring part is formed which is provided above the flow passage part and which pours water toward the flow passage part.SELECTED DRAWING: Figure 9
Patent JP-2023147962-A (JP)
Title: Carbon fiber-reinforced composite material, prepreg and epoxy resin composition
Inventor: HIRANABE RYUICHIRO
IPC: C08J5/24
Filed: 2022-03-30
Abstract: To provide a carbon fiber-reinforced composite material which can activate tensile strength of carbon fibers at a high utilization rate, has both excellent compressive strength and impact resistance, and has high tensile strength, and a prepreg which enables manufacture of the same.SOLUTION: A carbon fiber-reinforced composite material contains the following components [A] carbon fibers 1, [BCDc] a matrix resin and [Ec] thermoplastic resin particles 4, and is formed by stacking a carbon fiber layer containing the bundles of [A] and [BCDc] for fixing the bundles, wherein in a distribution curve obtained from a free volume radius obtained by a position annihilation lifetime measuring method and its presence probability, a difference between a maximum value and a minimum value of a pore radius is 0.09 nm or more, in a cross section obtained by cutting at an arbitrary position in a thickness direction, [Ec] is observed so that a ratio of a major axis to a minor axis at 30% or more thereof on a number basis is 1.1 or more, and 90 area% or more thereof on an area basis is contained between layers 3 between the carbon fiber layer and the carbon fiber layer.SELECTED DRAWING: Figure 7
Patent JP-2022104639-A (JP)
Title: Vehicle lane change control method, device, storage medium, and program
Inventor: CHEN MANNI
IPC: B60W40/04
Filed: 2022-03-30
Abstract: To provide a vehicle lane change control method, a device, a storage medium, and a program.SOLUTION: A vehicle lane change control method, a device, a storage medium, and a program determine whether a current location is a suitable location to start executing a lane change operation based on map data and traffic data of a road section ahead, thereby determining whether the lane change operation should be executed at the current location, and if the lane change operation is determined to be executed at the present location, the lane change operation execution information is transmitted, enabling the vehicle to initiate the lane change operation at the current location, select a more favorable and more reasonable location to initiate the lane change operation, improve a success rate of the vehicle lane change, and avoid switching to the target lane too quickly, thereby improving average travel efficiency of the vehicle when a distance between the vehicle and a forward branch point is less than a maximum distance for the lane change operation while the vehicle is in motion.SELECTED DRAWING: Figure 2
Patent JP-2023150728-A (JP)
Title: Electrode for laminated power storage element, and laminated power storage element
Inventor: MATSUYAMA TAKAHIRO
IPC: H01M4/02
Filed: 2022-03-31
Abstract: To provide an electrode for a laminated power storage element that is excellent in durability of a tab part.SOLUTION: An electrode 10 comprises: a rectangular electrode base material 12 consisting of a rolled metal foil; and a tab part 11 integrally formed with the electrode base material 12 and protruding from a short side of the electrode base material 12. A protrusion direction of the tab part 11 is along a direction of rolling of the rolled metal foil.SELECTED DRAWING: Figure 1
Patent JP-2022159234-A (JP)
Title: System and method for applying routing protocol and selecting network interface in mesh network
Inventor: SUGIMOTO SHINGO
IPC: H04W48/18
Filed: 2022-03-31
Abstract: To provide an improved mesh network.SOLUTION: A mesh network system includes an electronic control unit. The electronic control unit is configured to calculate a plurality of radio measurement scores for a plurality of network interfaces for a first vehicle of a plurality of vehicles in a mesh network as a function of a radio measurement value in the current operating state of the first vehicle. The radio measurement value indicates the performance of the plurality of network interfaces under the current operating condition of the first vehicle. The electronic control unit is further configured to select a desired network interface from the plurality of network interfaces having a desired radio measurement score indicating the desired performance under the current operating condition.SELECTED DRAWING: Figure 4
Patent JP-2023122511-A (JP)
Title: Method for inexpensively producing natto (bacillus subtilis) in large amount
Inventor: NAGAURA YOSHIAKI
IPC: A23L11/50
Filed: 2022-02-22
Abstract: To provide a method for inexpensively producing natto (Bacillus subtilis) in large amounts.SOLUTION: When steamed soybeans with natto bacillus liquid mixed therewith are placed in a foamed polystyrene container, newspaper, oiled paper, a vinyl sheet, or a polyethylene film is interposed between the foamed polystyrene container and the steamed soybeans. Stringing, sticky natto sticks to, and adhesively joins to, the oiled paper, thus eliminating adhesion between the foamed polystyrene container and the stringing, sticky natto. The foamed polystyrene container is reusable over and over again without requiring washing.SELECTED DRAWING: Figure 9
Patent JP-2023154305-A (JP)
Title: Automatic carrying forklift
Inventor: KOJIMA HIROSHI
IPC: B66F9/24
Filed: 2022-04-06
Abstract: To provide an automatic carrying forklift capable of inserting a fork into an insertion port without any trouble even when the direction of the insertion port of a pallet is deviated from a reference direction while suppressing an increase in cost.SOLUTION: A sensor detects an obstacle in front of a vehicle body of an automatic carrying forklift. A control unit controls running of the vehicle body. The control unit calculates the optimal insertion travel route to an insertion port based on the pallet detection results by the sensor while the vehicle is traveling toward the pallet provided with the insertion port, and sets a first reference point along the calculated optimal insertion travel route and a second reference point at a position farther than the first reference point when viewed from the pallet. The control unit causes the vehicle body to travel toward the second reference point. Thereafter, the vehicle body is driven from the second reference point toward the first reference point.SELECTED DRAWING: Figure 6
Patent JP-2022091981-A (JP)
Title: controller
IPC: G06F12/06
Filed: 2022-04-07
Abstract: PROBLEM TO BE SOLVED: To realize a controller capable of accessing a non-volatile memory without any die contention. 
     SOLUTION: A controller classifies a plurality of non-volatile memory dies into a first die group and a second die group with which a first area and a second area that can be designated by a host are correlated respectively such that each of the plurality of non-volatile memory dies connected with a plurality of channels belongs to only one die group. The controller writes first data that should be written to the first area to a first writing destination block selected from the first die group when receiving a first write command for designating the first area corresponding to the first die group from the host, and writes second data that should be written to the second area into a second writing destination block selected from the second die group when receiving a second write command for designating the second area corresponding to the second die group from the host. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023158925-A (JP)
Title: Safety confirmation device, safety confirmation system, safety confirmation method and safety confirmation program
Inventor: AKIMOTO TATSU
IPC: G01C3/06
Filed: 2022-04-19
Abstract: To secure safety even when a photoelectric sensor fails.SOLUTION: A safety confirmation device comprises: a light projection part; a first light reception part; a second light reception part; a determination part; and an output control part. The light projection part projects light. The first light reception part receives light projected by the light projection part and reflected by a reflection surface arranged at a prescribed distance. The second light reception part receives light projected by the light projection part and reflected at a closer distance relative to the reflection surface. The determination part determines as safe when the first light reception part is in the light incident state and determines as dangerous when the first light reception part is in the light shielding state. The output control part outputs a signal based on the determination result of the determination part.SELECTED DRAWING: Figure 1
Patent JP-2023158963-A (JP)
Title: Interference type optical magnetic field sensor device
Inventor: MIYAMOTO MITSUNORI
IPC: G01R33/032
Filed: 2022-04-19
Abstract: To provide an interference type optical magnetic field sensor device that can suppress distortion of a waveform of an electric signal indicative of a magnetic field to be detected.SOLUTION: An interference type magnetic field sensor device 1 has: a first magnetic field sensor element 50A and a second magnetic field sensor element 50B upon which first linear polarization and second linear polarization are incident, and which cause the first linear polarization and the second linear polarization to be changed in accordance with a magnetic field to be applied, and emit third linear polarization and fourth linear polarization; and an optical path unit 40 that has a first optical path propagating the first linear polarization and the fourth linear polarization, and a second optical path propagating the second linear polarization and the third linear polarization, and a branch coupler demultiplexing each of the first linear polarization and the second linear polarization to emit the first linear polarization and the second linear polarization to the first magnetic field sensor element and the second magnetic field sensor element, multiplexing each of the third linear polarization and the fourth linear polarization incident respectively from the first magnetic field sensor element and the second magnetic field sensor element to emit the multiplexed third linear polarization to the second optical path, and emit the multiplexed fourth linear polarization to the first optical path.SELECTED DRAWING: Figure 1
Patent JP-2023160297-A (JP)
Title: 移動体の電力システム
IPC: H02J1/00
Filed: 2022-04-22
Abstract: 【課題】停止する電動の移動体に、外部電源から各負荷へ電力を供給することが可能な移動体の電力システムを提供する。【解決手段】移動体の電力システム２６は、低圧電力によって動作する低電圧機器５２と、高圧電力によって動作する高電圧機器４２と、外部電源６０のコネクタ６０ｃが接続される給電口３４と外部電源から給電口を介して供給される電力を変圧して低電圧機器又は高電圧機器に供給し得る変圧器３２と、を備える。【選択図】図３