baber/WOPTO huggingface dataset:
Patent JP-2023023122-A (JP)
Title: sealing device
Inventor: HONJO TAKAAKI
IPC: B65B51/14
Filed: 2021-08-04
Abstract: To provide a sealing device capable of satisfactorily heat-sealing even if a sealing portion has uneven thickness.SOLUTION: A sealing device 1 of the invention is provided with a pair of sealing members 3, 3 which are arranged opposite to each other and heat-seal across a sealing portion 22 of a gusset bag 20 whose surface layer is made of paper, and the pair of sealing members 3, 3 have heat-resistant elastic members 6, 6 on each opposing surface 8, 8. This allows good heat sealing even if the thickness of the sealing portion 22 of the gusset bag 20 is non-uniform.SELECTED DRAWING: Figure 1
Patent JP-2021183489-A (JP)
Title: Child safety seat
Inventor: ZHANG DA LIANG
IPC: B60N2/42
Filed: 2021-08-06
Abstract: To provide a child safety seat. A child safety seat comprises: a seat shell having two side walls which are provided at a left side and a right side respectively of the seat shell in order to restrict movement of a child on the seat shell to a lateral direction; a buffer part movably connected to the seat shell; a holding mechanism; and a releasing mechanism. The buffer part can move between a first position corresponding to a storage position at which the buffer part is stored to face a first side wall and a second position corresponding to an expansion state where the buffer part protrudes in the lateral direction from the first side wall. The holding mechanism can be operated to hold the buffer part at the first position. The releasing mechanism has an operation device arranged adjacent to a thigh area of the seat shell, and is operatably connected to the holding mechanism. The operation device can be operated to release the buffer part from holding thereof by the holding mechanism.SELECTED DRAWING: Figure 1
Patent JP-2023007280-A (JP)
Title: Feeding damage prevention device against feeding damage of fishes and waterfowls at aquaculture
Inventor: SUGIMOTO MASASHI
IPC: A01K79/00
Filed: 2021-06-29
Abstract: To provide a feeding damage prevention device against the feeding damage of fishes and ducks of waterfowls.SOLUTION: A sound wave feeding damage prevention device is of a type of an undersea long-term hanging system, a buzzer sound emission baseboard is set at a fully-waterproof case, acoustic pressure and a frequency are made to create transmission losses, actual sound emission is reduced to the vicinity of acoustic pressure 60 dB at which fishes exert evacuation reactions, and the frequency is reduced to the vicinity of 100 Hz, and there arise sound emission for 10 to 20 sec. with intervals of 1 to 10 min., and material resonances. An LED blinking flash feeding damage suppression device uses an electronic circuit which performs minimum temporal irradiation while changing a blinking cycle and emission luminosity, turns off a power supply at a bright daytime, and automatically turns on the power supply so as to create a blinking flash at a nighttime at which visual confirmation performance becomes high, sets the LED blinking flash to 1 to 4 colors, also sets the number of times of blinking to the vicinity of 1 to 5 Hz, changes the blinking cycle at intervals of 1 to 20 min., and performs blinking by changing a blinking speed for 10 to 20 sec.SELECTED DRAWING: None
Patent JP-2023025418-A (JP)
Title: Cover for cable hole and desk with the same
Inventor: ARIMOTO TADASHI
IPC: A47B13/00
Filed: 2021-08-10
Abstract: To provide a cover for a cable hole in a desk top plate capable of preventing a cable from falling, without spoiling beauty even with the cable put therethrough.SOLUTION: A cover 2 for a cable hole provided for a cable hole or a cable notch provided in the top plate of a desk comprises: a duct 3 inserted into the cable hole; and a cover 4 provided on the top face of the duct 3. The cover 4 has a slit 40, which has a plurality of consecutive slit widths SW. The slit widths SW include a first slit width SW1 which does not substantially deform the slit 40 when the cable is inserted into the slit 40a; and a second slit width SW2 for allowing a plug provided at the tip of the cable to pass therethrough.SELECTED DRAWING: Figure 2
Patent JP-2023025462-A (JP)
Title: Working condition management system
Inventor: UMEMURA MASARU
IPC: G06Q10/06
Filed: 2021-08-10
Abstract: To provide a working condition management system for allowing a manager to grasp a working condition of a work site more accurately for management.SOLUTION: A working condition management system 1 is configured by connecting a heavy machine 2 equipped with an imaging device 3, an acceleration detection apparatus 4 and a position acquisition apparatus 5, a server device 6, and a terminal device 7 over a network N. The imaging device 3 images a working condition of the heavy machine 2 to acquire a work video. The acceleration detection apparatus 4 detects an acceleration in accordance with the work of the heavy machine 2 to acquire acceleration information. The position acquisition apparatus 5 acquires position information of the heavy machine 2. The server device 6 receives the acceleration information and the position information in real time. The terminal device 7 receives the acceleration information and the position information from the server device 6, displays an operation condition of the heavy machine 2 determined on the basis of the acceleration information, and superimposes a current position of the heavy machine 2 on a site drawing of a work site on the basis of the position information. The terminal device 7 receives the work video for a predetermined time range via the server device 6, in accordance with a predetermined management timing, and displays the video.SELECTED DRAWING: Figure 1
Patent JP-2023025796-A (JP)
Title: Evaluation method of ceramic electronic component
Inventor: KANEDA KAZUMI
IPC: H01G13/00
Filed: 2021-08-11
Abstract: To provide a reliability evaluation method of a ceramic electronic component, capable of accurately evaluating the reliability of a ceramic electronic component.SOLUTION: An evaluation method of a ceramic electronic component includes the steps of: extracting a plurality of ceramic electronic components from a population of ceramic electronic components to perform a high-temperature accelerated limit test on each ceramic electronic component, the ceramic electronic components each comprising a plurality of dielectric layers and a plurality of internal electrode layers stacked therein; identifying an IR deterioration point where leakage current occurs in the dielectric layers, in a plurality of samples that have leakage current exceeding a threshold in the high-temperature accelerated limit test among the plurality of ceramic electronic components; measuring the characteristic value of the IR deterioration point; calculating a voltage acceleration factor n from the characteristic value and an IR deterioration time from the start of the high-temperature accelerated limit test of the plurality of samples to a time when the leakage current exceeds the threshold; and using the voltage acceleration factor n to evaluate the quality of ceramic electronic components of the population.SELECTED DRAWING: Figure 6
Patent JP-2023028004-A (JP)
Title: Production facility management system
Inventor: TAKEMURA MASAHIRO
IPC: G05B19/418
Filed: 2021-08-18
Abstract: To provide a production facility management system that classifies and manages a stop time of a production facility based on its factors.SOLUTION: A production facility management system includes a generation part that continuously generates logs showing the status of a production facility, and an aggregation part that categorizes time intervals between a first log generated by the generation part and a second log immediately before the first log into planned outage, outage loss and performance loss based on a classification criteria so as to aggregate stop times. The generation part generates a log that includes any one of a production log when the production facility produces the product, an alarm log when an abnormality occurs in the production facility, and a restart log when the production facility is restarted.SELECTED DRAWING: Figure 2
Patent JP-2021180933-A (JP)
Title: Game machine
Inventor: FURUYA RYUSUKE
IPC: A63F5/04
Filed: 2021-08-18
Abstract: To provide a game machine which can keep a motivation for a game and an interest, even when a probability of a transition to an advantageous state is varied.SOLUTION: When an advantageous state is ended, it is possible to control to either of a first predetermined state or a second predetermined state. As a performance suggesting a transition to an increase section in a normal advantageous section, a first performance and a second performance can be executed. A first performance mode and a second performance mode in the second performance are performance modes which are executed in a different probability depending on whether the first performance is executed or not. When the advantageous state is firstly started, a state notification in a predetermined mode is started. The notification is continued for a predetermined period at least from an end of the advantageous state.SELECTED DRAWING: Figure 116
Patent JP-2023028396-A (JP)
Title: Grain dryer selection system
Inventor: YAMAMOTO HIROKI
IPC: G06Q30/0601
Filed: 2021-08-19
Abstract: To select an optimum grain dryer suitable for an installation space by inputting information on the grain dryer required by a customer and information on the installation space, etc.SOLUTION: A grain dryer selection system includes a server and an information terminal which are connected in communication with each other. The server includes: a computation unit which carries out computation processing of data input from the information terminal; and a database which preliminarily stores a plurality of types of casing product information of the grain dryer. The computation unit includes: an input information acquisition unit which acquires specification information of the grain dryer input from the information terminal; an installation propriety determination unit which determines propriety of installation of the grain dryer on the basis of the specification information acquired by the input information acquisition unit; and a grain dryer selection unit which carries out selection of the grain dryer optimum for the specification information on the basis of a determination result of the installation propriety determination unit.SELECTED DRAWING: Figure 1
Patent JP-2023028622-A (JP)
Title: Power switching device for shutter
Inventor: MORIFUJI KOKI
IPC: E06B9/68
Filed: 2021-08-19
Abstract: To provide a power switching device based on a new concept that differs from conventional power switching boxes.SOLUTION: There are included: a shutter curtain 1 that opens/closes an opening, an opening/closing device M, and a power switching device 6 that can switch between a commercial power source and an external power source. A base end of an external power supply line 8 with a connection at the tip that can be connected to the external power source is fixed to the power switching device 6. The power switching device 6 includes a storage compartment 62 for the external power supply line 8, and the external power supply line 8 can be stored in the storage compartment 62.SELECTED DRAWING: Figure 5
Patent JP-2022042975-A (JP)
Title: Height measurement system and method for sphere
Inventor: TSOU CHIA-CHUN
IPC: G01B11/02
Filed: 2021-08-20
Abstract: To provide a height measuring system for a sphere.SOLUTION: A height measurement system for a sphere comprises a bird's eye view imaging device, a side face imaging device, and a processing device. The bird's eye view imaging device images a bird's eye view image of a sphere inspection object to obtain the bird's eye view image of the sphere. The side face imaging device images a side face image of the sphere inspection object to obtain the side face image of the sphere. The processing device is electrically connected to the bird's eye view imaging device and the side face imaging device, and defines a sphere top feature and a sphere projection borderline on the bird's eye view image of the sphere and on the side face image of the sphere. In this step, the processing device defines, as a first reference width, a distance between the sphere top feature and the sphere projection borderline on the bird's eye view image of the sphere, and defines, as second reference width, a distance between the sphere top feature and the sphere projection borderline on the side face image of the sphere, thereby height of the sphere inspection object is obtained.SELECTED DRAWING: Figure 1
Patent JP-2023030672-A (JP)
Title: Arc spot welding method for dissimilar material joining, and dissimilar material weld joint
Inventor: TODA KANAME
IPC: B23K9/02
Filed: 2021-08-23
Abstract: To provide an arc spot welding method for dissimilar material joining that can join dissimilar materials of a first plate made of steel and a second plate made of non-ferrous metal firmly and with quality having high credibility, and a dissimilar weld joint.SOLUTION: An arc spot welding method for dissimilar material joining joins an upper plate 10 made of steel and a lower plate 20 made of non-ferrous metal. The upper plate 10 has a flat plate-like stem 11, and a standing wall part 13 standing on the stem 11. The stem 11 has an open hole 11c. The arc spot welding method for dissimilar material joining comprises: an overlaying process in which the stem 11 is overlaid on the lower plate 20 so that the lower plate 20 faces through the open hole 11c; and a filling welding process in which a molten weld metal 30 is filled in the open hole 11c with a position shifted in an opposite direction of the standing wall part 13 from a center O of the open hole 11c as a target position T, whereby the stem 11 and the lower plate 20 are arc-welded.SELECTED DRAWING: Figure 2
Patent JP-2023030883-A (JP)
Title: Cutter for removing vascular bundle of citrus
Inventor: KAMIYA HIROSHI
IPC: A47J17/04
Filed: 2021-08-24
Abstract: To provide a cutter of a structure in which a vascular bundle in a segment bag spherical part of a large-sized and a medium-sized citrus is separated from a segment bag by making the V-shaped cut including the vascular bundle along the vascular bundle, as a result, the segment membrane of the citrus can be stripped off from a juice vesicle easily and beautifully.SOLUTION: A cutter 4 for removing a vascular bundle is provided for cutting the vascular bundle being in a longitudinal direction of the spherical part of a segment bag of a citrus. Under a main body 11 moved from a long side front 9 to a long side rear 10 along the vascular bundle of the spherical part of the segment bag, a structure is provided in which the long side front 9 is made a peak 12 and 2-blades 13 are arranged so as to become a V-shape type when viewed from the long side front 9. When viewed from the lateral direction 14, 2-blades of 13-a and 13-b are deviated longitudinally. The forward blade 13-a is further arranged slantingly forward, and is arranged so as to generate a gap between the tip and the tip of the other blade 13-b.SELECTED DRAWING: Figure 1
Patent JP-2023031353-A (JP)
Title: Hair follicle epithelium stem cell activator and external composition
Inventor: NAGAI KISHO
IPC: A61K9/10
Filed: 2021-08-25
Abstract: To provide an external composition that stably contains minoxidil in high concentration, and exhibits better hair growth effect than that of existing treatment agents.SOLUTION: An external composition contains 2 w/v% or more of minoxidil, the minoxidil being fine particles with an average particle size of 50 nm-200 nm. The external composition preferably further contains cellulosic polymers.SELECTED DRAWING: Figure 3
Patent JP-2023035132-A (JP)
Title: Image forming apparatus
Inventor: KOBAYASHI DAIKI
IPC: G03G21/20
Filed: 2021-08-31
Abstract: To provide an image forming apparatus that can calculate a precise temperature.SOLUTION: An image forming apparatus 1 comprises: a dehumidifying heater 60 that generates heat; a thermistor that detects temperature; and a control unit that calculates temperature with reference to a result of detection performed by the thermistor. The thermistor includes a first thermistor 71, a second thermistor 72 that is provided at a position closer to the dehumidifying heater 60 than the first thermistor 71, and a third thermistor 73 that is provided at a position farther from the dehumidifying heater 60 than the first thermistor 71. When determining that an abnormality occurs in at least one of the thermistors, the control unit switches a thermistor to be referred to according to the priority set in advance for the thermistors.SELECTED DRAWING: Figure 1
Patent JP-2023035143-A (JP)
Title: Vehicle control apparatus
Inventor: ARIMICHI MATSUO
IPC: B60K17/348
Filed: 2021-08-31
Abstract: To appropriately suppress a clattering shock while suppressing a torsional vibration during vehicular acceleration for switching to an all-wheel driving.SOLUTION: A vehicle control apparatus controls a vehicle that includes: a main drive shaft connected to a motor; a sub-drive shaft connected to the motor and main drive shaft via a propeller shaft; and an electronically-controlled coupling, disposed in the propeller shaft or sub-drive shaft, for switching between a partial wheel drive state in which motor torque is transmitted only to the main drive shaft and an all-wheel drive, by controlling coupling torque that is drive torque transmitted to the sub-drive shaft and is a portion of the motor torque. The vehicle control apparatus controls the electronically-controlled coupling so as to transmit the coupling torque as pre-torque to the sub-drive shaft in advance of starting vehicle acceleration for switching to the all-wheel drive state and determines the pre-torque within a torque range where an equivalent rigidity value of the electronically-controlled coupling becomes equal to or more than an equivalent rigidity value of the sub-drive shaft and equal to or less than an equivalent rigidity value of the main drive shaft.SELECTED DRAWING: Figure 8
Patent JP-2022000774-A (JP)
Title: System, method, and program for providing live video distribution service
Inventor: SHIBATA KAZUTO
IPC: H04N21/47
Filed: 2021-09-06
Abstract: To promote the entry of new viewers in a live video distribution service.SOLUTION: A video distribution server 10 according to an embodiment of the present invention provides a user with a live video distribution service for distributing and viewing a video in real time via a user terminal 30. Since the server 10 generates a message based on information input by a viewer during the distribution of the video and posts the message to the SNS by a distributor of the video, it is possible to inform an SNS user of the state and atmosphere of live distribution in the video distribution service.SELECTED DRAWING: Figure 1
Patent JP-2022051527-A (JP)
Title: Bulk elastic wave device with uplift frame structure
Inventor: ZHANG BENFENG
IPC: H03H9/17
Filed: 2021-09-09
Abstract: To provide a bulk elastic wave device that reduces lateral energy leakage with a high quality coefficient.SOLUTION: A BAW device 10 which is a bulk elastic wave device includes a first electrode 12, a second electrode 14, a piezoelectric layer 11 arranged between the first electrode and the second electrode, a support substrate 17, an acoustic reflector such as an air cavity 18, and a passivation layer 19. The BAW device further includes a multi-gradient uplift frame structure composed of a first uplift frame layer 15 and a second uplift frame layer 16 configured to reduce lateral energy leakage from a main acoustic active region of the bulk elastic wave device. The multi-gradient uplift frame structure is tapered on both opposite sides.SELECTED DRAWING: Figure 1
Patent JP-2023042459-A (JP)
Title: Thermally expandable refractory composition, thermally expandable refractory sheet and laminate
Inventor: ONAGA MASAKO
IPC: C08K3/016
Filed: 2021-09-14
Abstract: To provide a thermally expandable refractory composition that can achieve a thermally expandable refractory sheet having excellent thermal expandability in the event of a fire, also having excellent fire resistance, and less prone to peeling from a beam, a column and the like even when exposed to the heat of a fire, a thermally expandable refractory sheet formed (constituted) using the thermally expandable refractory composition and a laminate including the thermally expandable refractory sheet.SOLUTION: A thermally expandable refractory composition contains the following components (A)-(E): (A) an olefinic elastomer containing a propylene component; (B) a phosphorus compound; (C) a polyhydric alcohol; (D) a foaming agent; and (E) an inorganic filler. There are also provided a thermally expandable refractory sheet formed (constituted) using the thermally expandable refractory composition and a laminate including the thermally expandable refractory sheet.SELECTED DRAWING: None
Patent JP-2023044956-A (JP)
Title: External resonant laser module and method of manufacturing external resonant laser module
Inventor: SUGIYAMA ATSUSHI
IPC: H01S5/14
Filed: 2021-09-21
Abstract: To provide an external resonant laser module capable of improving yield, and a method of manufacturing the same.SOLUTION: A laser module 1 includes a QCL element 2, a diffraction grating unit 5, lens holders 7A and 7B, and a mount member 4. A fourth mounting portion 44 of the mount member 4 is provided with a placement hole 44b into which a protruding portion 53c of the diffraction grating unit 5 is inserted. The placement hole 44b is longer than the protruding portion 53c so that the protruding portion 53c can be slid in an X-axis direction relative to the placement hole 44b. A wall surface 43c for positioning the diffraction grating unit 5 is provided between a third mounting portion 43 and the fourth mounting portion 44. The diffraction grating unit 5 has a positioning surface 53d facing the wall surface 43c. The diffraction grating unit 5 is fixed to the fourth mounting portion 44 in a state where the protruding portion 53c is inserted into the placement hole 44b and the positioning surface 53d is in surface contact with the wall surface 43c.SELECTED DRAWING: Figure 8
Patent JP-2023045305-A (JP)
Title: Power supply circuit and rotary electric machine system
Inventor: KUBOTA YOSHINAGA
IPC: H02M7/48
Filed: 2021-09-21
Abstract: To provide a power supply circuit and a rotary electric machine system that are capable of providing different characteristics to a rotary electric machine while suppressing the complexity of a configuration.SOLUTION: A power supply circuit 2 supplies power to a rotary electric machine M including first phase winding α and second phase winding β. The first phase winding α has a first winding portion α1 and a second winding portion α2. The second phase winding β has a third winding portion β1 and a fourth winding portion β2. A first circuit 3 connected to the first phase winding α includes first to third arms A1 to A3 and a first bidirectional switch sw1a. A second circuit 4 connected to the second phase winding β includes fourth to sixth arms A4 to A6 and a second bidirectional switch sw1b.SELECTED DRAWING: Figure 1