baber/WOPTO huggingface dataset:
Patent JP-2023123020-A (JP)
Title: double container
Inventor: SUZUKI TAKANORI
IPC: B65D1/02
Filed: 2022-02-24
Abstract: To suppress the peeling difficulty of an inner container from an outer container on a shoulder when a trunk of the outer container is deformed to be restored by releasing pressurization after the trunk is pressurized inside in a radial direction.SOLUTION: This double container comprises: an inner container 12 deformed to be reduced in volume following reduction of a stored content; and an outer container 11 that stores the inner container. A mouth 13, a shoulder 15, a trunk 16, and a bottom 14 are arranged in order downward. The mouth is provided with an outside air introduction hole 17 through which outer air is introduced following reduction of the stored content and which is provided between the outer container and the inner container. At least the trunk of the outer container is formed to be elastically deformable. On the upper parts of the trunks of the outer and inner containers, a plurality of pairs of inclined grooves 21 of V shapes tapered downward seen from the outside in a radial direction is provided in a peripheral direction.SELECTED DRAWING: Figure 1
Patent JP-2023124569-A (JP)
Title: Storage device, management server, and program
Inventor: MATSUI HAJIME
IPC: G06Q10/08
Filed: 2022-02-25
Abstract: To improve shipping efficiency and delivery efficiency of a storage device, while improving utilization efficiency of the storage device.SOLUTION: A storage device 100 includes a control unit 120 and a storage unit 110. In the storage device 100, the control unit 120 is configured to lock the storage unit 110 by a delivery reservation for a delivery company to deliver a package into the storage unit 110, and release the lock when a package sender stores a package to be delivered in the storage unit 110, when the delivery company is coincident with a delivery company selected by the package sender, within a period from when the storage unit is locked to when the delivery company delivers a package into the storage unit 110.SELECTED DRAWING: Figure 3
Patent JP-2023127609-A (JP)
Title: Semiconductor device
Inventor: NISHIYAMA MASAYUKI
IPC: H01L23/34
Filed: 2022-03-02
Abstract: To provide technique enabling resin material protecting a joining portion between a semiconductor module and a heat dissipation member to be easily arranged at a predetermined position when a semiconductor device is manufactured.SOLUTION: A semiconductor device comprises: a heat dissipation member 1; and a semiconductor module 10. The semiconductor module 10 comprises: a metal plate 11 that is joined to a joining region of an upper surface of a heat dissipation member 1 by joining material 19; an insulation layer 12 that is provided on an upper surface of the metal plate 11; a metal member 13 that is provided on an upper surface of the insulation layer 12; a semiconductor element 14 that is mounted on an upper surface of the metal member 13; and sealing material 18 that seals the metal plate 11, the insulation layer 12, the metal member 13 and the semiconductor element 14 while a bottom surface of the metal plate 11 is exposed. A step 2 is provided such that a height position is lower than the joining region at an outer peripheral side portion being more external than the joining region in the heat dissipation member 1, and resin material 3 protecting a joining portion between the semiconductor module 10 and the heat dissipation member 1 is arranged in the step 2.SELECTED DRAWING: Figure 1
Patent JP-2023128003-A (JP)
Title: Sensor diagnosis device
Inventor: SHINOZAKI TOMOKI
IPC: G01K15/00
Filed: 2022-03-02
Abstract: To determine a sensor abnormality at an early stage.SOLUTION: A sensor diagnosis device according to one embodiment is used for a vehicle having a first temperature sensor and a second temperature sensor and detects an abnormality of the first temperature sensor or the second temperature sensor. The sensor diagnosis device includes a control system which has a processor and a memory that are connected to each other in a communicable manner, and which determines a sensor abnormality on the basis of a detection temperature difference between the first temperature sensor and the second temperature sensor. The control system calculates a reduction speed of the first detection temperature on the basis of the first detection temperature detected by the first temperature sensor after the vehicle is stopped, and calculates the reduction speed of the second detection temperature on the basis of the second detection temperature detected by the second temperature sensor. The control system determines a sensor abnormality on the basis of the detection temperature difference when an absolute value of the reduction speed difference between the first detection temperature and the second detection temperature is less than a threshold.SELECTED DRAWING: Figure 7
Patent JP-2023128522-A (JP)
Title: power conversion system
Inventor: KUMAKIRI YUKI
IPC: H02J7/34
Filed: 2022-03-03
Abstract: To provide a power conversion system capable of improving a utilization efficiency of regenerative electric power.SOLUTION: A power conversion system comprises: a driving circuit of a dynamo-electric motor; a regenerative invalidation detection part that detects whether or not a regenerative invalidation occurs in a regenerative operation of the dynamo-electric motor; a first power inverter circuit that inverts a first DC power or a second DC power to an AC power and supplies it to a load; a second power inverter circuit to which an output side itself is connected to an output side of the first power inverter circuit in parallel; a storage battery that is connected to an input side of the second power inverter circuit; a voltage detection part that detects a voltage of the storage battery; a first control part that controls so as to output a constant AC voltage from the first power inverter circuit; a second control part that controls charging and discharging of the storage battery by controlling a predetermined charging and discharging power to the second power inverter circuit so as to be input and output; and an integrated control part that controls an operation of the second control part on the basis of the voltage of the storage battery whether or not the regenerative invalidation occurs.SELECTED DRAWING: Figure 1
Patent JP-2023128527-A (JP)
Title: Viscous material filling device
Inventor: KAMATANI Masaki
IPC: B65B3/12
Filed: 2022-03-03
Abstract: To provide a viscous material filling device that is further downsized.SOLUTION: The viscous material filling device fills the inside of a cartridge with a viscous material, the cartridge having: a cartridge body serving as a filling port whose one end is opened toward a supply source of the viscous material and extending cylindrically from the filling port centering around a filling direction which is a direction in which the viscous material is filled; and a plurality of plugs arrayed in the filling direction in the cartridge body. The viscous material filling device includes: a holding portion for holding the cartridge; and a filling portion having a plunger capable of moving in and out in the filling direction so as to push the viscous material into the cartridge through the filling port.SELECTED DRAWING: Figure 1
Patent JP-2023128617-A (JP)
Title: Anomaly detection program, anomaly detection method and anomaly detection system
Inventor: OKADA YUJI
IPC: B22D17/32
Filed: 2022-03-04
Abstract: To detect abnormality of a die-cast machine while suppressing from lowering the degree of freedom of arrangement of a device provided in a surrounding of an injection sleeve.SOLUTION: An abnormality detection program for detecting abnormality of a die-cast machine to inject a melt introduced from an introduction port provided in an upper part of an injection sleeve into a metal mold, causes a computer to realize: an acquisition function for acquiring a generation voltage generated by a thermoelectric element which is arranged underneath the injection sleeve and in which heat from the injection sleeve is transmitted to an upper surface and a temperature of a lower surface is kept constant by a cooling device, according to a temperature difference between a temperature of the upper surface and the temperature of the lower surface; and a determination function for determining whether or not abnormality has occurred in the die-cast machine based on the generation voltage of the thermoelectric element.SELECTED DRAWING: Figure 1
Patent JP-2023128767-A (JP)
Title: Lighting device
Inventor: YAJIMA TOSHIHIRO
IPC: F21V9/40
Filed: 2022-03-04
Abstract: To realize a lighting device which has a surface mounted type LED as a light source and enables the illumination distribution to be formed in a circular shape even in a portion where the light intensity is high and a portion where the light intensity is low.SOLUTION: In order to achieve the above object, the invention has the following configuration. Specifically, a lighting device has a reflector 20 in which a reflection hole is formed. Further, the reflection hole has a bottom part and an emission surface facing the bottom part. An LED chip 10 is disposed at the bottom part of the reflection hole. A liquid crystal lens 100 is disposed covering the emission surface. The emission surface has a circular shape when viewed in a plane, and the LED chip 10 has a circular shape when viewed in the plane.SELECTED DRAWING: Figure 10
Patent JP-2023130229-A (JP)
Title: Quality factor analysis device and iron mill operation method
Inventor: KUYAMA SHUJI
IPC: G05B19/418
Filed: 2022-03-07
Abstract: To provide a quality factor analysis device capable of highly accurately estimating a quality factor and an iron mill operation method.SOLUTION: A quality factor analysis device (10) comprises: a database (110) which stores quality factors in products manufactured in the past and manufacturing data on operation factors and intermediate factors; an initialization unit (106) which calculates an initial probability distribution representing a value range of the quality factors, operation factors, and intermediate factors from the manufacturing data; a condition reading unit (107) which reads conditions determined by measurement or setting for some factors; a casual inference unit (108) which calculates a conditional probability on the basis of the determined conditions and a relation between the initial probability distribution and the factors and updates a probability distribution of factors on the basis of the conditional probability; and a display control unit (109) which displays the initial probability distribution and the updated probability distribution about at least one factor.SELECTED DRAWING: Figure 1
Patent JP-2022155506-A (JP)
Title: electric pump
IPC: F04C15/00
Filed: 2022-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an electric pump capable of reducing size in the radial direction. 
     SOLUTION: An electric pump includes: a motor having a shaft rotatable around a central axis; a pump mechanism connected to one side in the axial direction of the shaft; a circuit board 40 positioned outside in the radial direction orthogonal to the axial direction of the shaft; and a housing body capable of storing the motor and the circuit board. The circuit board has a plate surface opposing to the shaft and along the axial direction. The housing body includes a motor housing 211, a substrate housing 213, a pump housing 212, and a mounting plate part positioned outside in the radial direction orthogonal to the axial direction of the shaft. The mounting plate part includes a mounting surface opposing to the shaft and along the axial direction. The motor and the pump mechanism are positioned on the inner angle side of a corner where a third surface containing the plate surface crosses a fourth surface containing the mounting surface. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023132447-A (JP)
Title: Electric vacuum cleaner
Inventor: KUDO HIROKI
IPC: A47L9/00
Filed: 2022-03-11
Abstract: To provide an electric vacuum cleaner enabling further recycle of an appearance component produced from recycled materials, as well as, enabling enhancement of design.SOLUTION: In an exterior component 20 of an electric vacuum cleaner, a resin of a recycled material 11 is used for the appearance component 20, and mica is blended into the recycled material 11. In addition, by employing hard mica as the mica, a dot pattern is provided to the exterior component 20. Alternatively, by employing soft mica as the mica, a substantially uniform pattern of pulverized mica is provided to the exterior component 20.SELECTED DRAWING: Figure 5
Patent JP-2023136154-A (JP)
Title: Rotary electric machine and manufacturing method of rotary electric machine
Inventor: TSUCHIYA HIROYUKI
IPC: H02K1/2792
Filed: 2022-03-16
Abstract: To provide a rotary electric machine which can easily be assembled, and a manufacturing method of the rotary electric machine.SOLUTION: A magnet unit 22 of a rotary electric machine 10 includes: a plurality of magnets 32 arranged side by side in a circumferential direction; and a magnetic holder 31 to which the plurality of magnets 32 are fixed. The magnet 32 is oriented such that a direction of a magnetization easy axis is parallel to a d-axis compared to a q-axis side being a magnetic pole boundary on the d-axis side which is a magnetic pole center, and a magnet path is formed along the magnetization easy axis. The magnet holder 31 is formed in a cylindrical shape and is fixed through an adhesive 37 in a state in which the plurality of magnets 32 are arranged side by side in the circumferential direction on a magnet holding face. The magnets 32 are divided in the d-axis and the q-axis. Each magnet 32 is arranged so that a gap 39 between magnets is formed on the d-axis side, and side faces of the q-axis side abut each other. The gap 39 between magnets of the magnets 32 adjacent in the circumferential direction on the d-axis is filled with a resin member 38.SELECTED DRAWING: Figure 7
Patent JP-2023137190-A (JP)
Title: Stator manufacturing method for rotary electric machine
Inventor: ITO MAOKA
IPC: H02K15/12
Filed: 2022-03-18
Abstract: To appropriately secure an exposure range which is not covered with a resin material on a side face of a coil end part, while surely covering a joint part between coil pieces forming a stator coil with a resin material.SOLUTION: A stator manufacturing method for a rotary electric machine includes: a mounting step of mounting a plurality of coil pieces forming a stator coil on a stator core, and forming workpiece; a joint step of joining tips of each of one coil piece and the other coil piece, on one end side in an axial direction of the workpiece, after the mounting step; a first immersion step of immersing the workpiece in a tank of a liquid resin material so that an impregnation object part including a joint part between the tips is immersed, after the joint step; and a resin curing step of subjecting the side face of the impregnation object part to resin curing treatment of the liquid resin material, in a workpiece downward attitude where the impregnation object part faces downward, after the first immersion step.SELECTED DRAWING: Figure 10
Patent JP-2023137235-A (JP)
Title: Workpiece imaging device
Inventor: MIYAYASU KATSUNOBU
IPC: G03B15/00
Filed: 2022-03-18
Abstract: To properly capture an image of a prescribed portion of the target.SOLUTION: A workpiece imaging device comprises an actuator that moves a support member, a first camera 11 that is supported to the support member, a second camera 12 that is supported to the support member, and a white background member 15 that is supported to the support member. A field angle 26 of the second camera 12 is smaller than a field angle 25 of the first camera 11. The white background member 15 is arranged so that when the first camera 11 and the second camera 12 are arranged at appropriate imaging positions relative to a mirror surface 28 and an image of the mirror surface 28 is captured by the second camera 12, the white background member 15 shows up in the image due to the light reflected on the mirror surface 28.SELECTED DRAWING: Figure 3
Patent JP-2023138007-A (JP)
Title: gas container
Inventor: KUMAGAI TAKUHIRO
IPC: F17C11/00
Filed: 2022-03-18
Abstract: To stably hold a housing member without complicating a structure in a container body.SOLUTION: A gas container is equipped with a cylindrical container body 10 that has an inner space for collecting gas, a mouth piece 30 that is attached to an axial end portion of the container body 10, a storage material 60 that occludes and discharges gas, and a cylindrical storage member 50 that is disposed in the inner space and has a storage space storing the housing material 60. The mouth piece 30 and the storage member 60 has recessed/projection structures fitted with each other.SELECTED DRAWING: Figure 3
Patent JP-2022082623-A (JP)
Title: Wafer chamfering device and wafer chamfering method
IPC: B24B53/02
Filed: 2022-03-23
Abstract: PROBLEM TO BE SOLVED: To improve shape accuracy by preventing abnormal wear and shape variation and improve processing efficiency by preventing clogging, decrease in a service life of a grindstone and exchange of a grindstone, in processing for forming a terrace shape and processing an end face. 
     SOLUTION: The wafer chamfering device comprises: a wafer feeding unit 50A having a wafer W placed thereon; a grinding unit 50B for rotating a metal-bond trimming grindstone 108; and a dress device 50C, provided on a suction table 10 of the wafer feeding unit 50A, which is provided with a dressing grindstone 203 that rotates around a shaft parallel to a rotating shaft of the trimming grindstone 108. The dress device 50C, arranged on a rotational circumference of the trimming grindstone 108, which dresses the wafer W with the dressing grindstone 203 while processing an outer periphery part of the wafer with the trimming grindstone 108. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023140672-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA GENKI
IPC: H01L29/78
Filed: 2022-03-23
Abstract: To provide a semiconductor device which enables the rise in current density and current amplification factor to improve the energy efficiency while surely keeping a desired voltage resistance.SOLUTION: A semiconductor device 10 comprises an n+ source layer 19 and a source electrode 12, an n+ drain layer 16, an n- drift layer 17 and a drain electrode 11, and a p base layer 18 isolating the n+ source layer 19 and the n- drift layer 17 from each other and having a channel part 18b. The channel part 18b of the p base layer 18 includes a plurality of low-concentration parts 20. The low-concentration part 20 has an impurity density that is set to be relatively smaller than an impurity density of another part of the channel part 18b (e.g. a part other than the plurality of low-concentration parts 20).SELECTED DRAWING: Figure 1
Patent JP-2023141095-A (JP)
Title: Congestion state prediction device and congestion state prediction program
Inventor: TANAKA AKITOMO
IPC: G06Q30/0645
Filed: 2022-03-23
Abstract: To provide a congestion state prediction device and congestion state prediction program for smoothing out congestion when rental cars are returned.SOLUTION: A dynamic management server 4A acquires locations and return times of rental cars 10 scheduled to be returned on the day. The dynamic management server 4A also predicts the congestion state in each hour of the day on the basis of the locations and return times of the rental cars 10 scheduled to be returned on the day and provides a first terminal 2 and a second terminal 3 with the predicted congestion state in each hour of the day.SELECTED DRAWING: Figure 1
Patent JP-2022089845-A (JP)
Title: Medicament having action on anti-inflammatory bowel diseases, and preparation method therefor and applications thereof
IPC: A61P1/00
Filed: 2022-03-24
Abstract: PROBLEM TO BE SOLVED: To provide, among others, a medicament having action on anti-inflammatory bowel diseases, and a preparation method therefor and applications thereof. 
     SOLUTION: The present application provides a medicament having an action on anti-inflammatory bowel diseases, and a preparation method therefor and applications thereof. The medicament has a structure represented by formula I or formula II. The medicament and a pharmaceutically acceptable salt, solvate, prodrug, tautomer, stereochemical isomer or pharmaceutical composition thereof according to the present application each have a good action and effect on inflammatory bowel diseases, can be used for preparing medicaments for treating the inflammatory bowel diseases, and have important clinical significance and wide application prospects. 
     SELECTED DRAWING: Figure 11 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022075971-A (JP)
Title: Glucose control system with automatic adaptation of glucose target
IPC: A61M5/172
Filed: 2022-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a medical system and a device maintaining euglycemia by controlling delivery of insulin (including analogue) to a subject. 
     SOLUTION: A sensor drive-type glucose control system comprises a glucose sensor, an insulin delivery device, and a controller operating to generate an insulin dose control signal. Generation of the insulin dose control signal is performed by (1) calculating a corrected insulin dose based on a target glucose level signal and variation in measured glucose level signals, and (2) continuously regulating the target glucose level signal based on the longer-term tendency of a temporal change represented by at least one of values of the measured glucose level signals for a longer term and calculated doses of counter-regulatory agent for a longer term. Continuous regulation of the target glucose level signals is based on a function of the long-term measured glucose level. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023142769-A (JP)
Title: Character string classification device, program and character string classification method
Inventor: NAMETA SHONOSUKE
IPC: G06F16/35
Filed: 2022-03-25
Abstract: To provide a character string classification device capable of streamlining data cleansing.SOLUTION: A data cleansing device 100 includes: a vectorization unit 112 that converts a character string included in one event log entry into a vector; a dimensional compression unit 113 that converts the vector into a low dimensional vector by dimensional compression processing; a clustering unit 114 that classifies the low dimensional vector into one or more clusters through clustering processing; and a subdivision and integration unit 115 that reorganizes the clusters by performing at least one of the cluster segmentation and the cluster consolidation.SELECTED DRAWING: Figure 1
Patent JP-2023146394-A (JP)
Title: Horizontal engine for automobile
Inventor: MORI SHOHEI
IPC: F02M55/02
Filed: 2022-03-29
Abstract: To improve an FH (fire hazard) function during collision, in a horizontal engine for an automobile comprising an intake manifold.SOLUTION: An intake manifold M has a surge tank 6 and a plurality of branch pipes 7 to 10, and outlet side portions 30 of the branch pipes 7 to 10 are exposed above the surge tank 6 and connected to an upper flange. Between the outlet side portions 30 of the branch pipes 7 to 10 and the surge tank 6, an inward space part 31 that opens toward a cylinder head 1 is formed, and a fuel delivery pipe 34 is arranged in an opening direction of the inward space part 31. A ceiling surface of the surge tank to which the branch pipes 7 to 10 are connected and the upper flange 13 are connected by a plurality of plate-shaped joint ribs 32. Even when the intake manifold M is damaged during collision, the fuel delivery pipe 34 can be released into the inward space part 31.SELECTED DRAWING: Figure 7