baber/WOPTO huggingface dataset:
Patent JP-2023013044-A (JP)
Title: Heat exchange ventilation device
Inventor: OMURA KENJI
IPC: F24F7/08
Filed: 2021-07-15
Abstract: To provide a heat exchange ventilation device enabling switching from heat exchange ventilation to normal ventilation even when an auxiliary air blower is driven during stop of an operation.SOLUTION: A heat exchange ventilation device includes: a heat exchanger 10 exchanging heat between a supply air current generated by an air supply air blower 8 and a discharge air current generated by an air discharge air blower 9; a casing 20 having an air supply air course 6 in which the air supply air blower 8 is installed, an air discharge air course 7 in which the air discharge air blower 9 is installed, and a normal ventilation air course 11 connecting a portion on a recirculation air suction port 3 side of the heat exchanger 10 and a portion on an exhaust discharge port 5 side of the heat exchanger 10 in the air discharge air course 7; an air course switching damper 12 installed in a branch portion between the air discharge air course 7 on the recirculation air suction port 3 side of the heat exchanger 10 and the normal ventilation air course 11; a control section 15 controlling which of a heat exchanger communication passage 7a or the normal ventilation air course 11 is closed by the air course switching damper 12; and a wind pressure type damper 13 installed on the exhaust discharge port 5 side of the air discharge air blower 9 in the air discharge air course 7 and opening/closing an opening connecting inside and outside of the casing 20.SELECTED DRAWING: Figure 1
Patent JP-2023013258-A (JP)
Title: Heating cooker and program
Inventor: SATO KAZUNARI
IPC: A47J27/00
Filed: 2021-07-15
Abstract: To provide a heating cooker capable of processing cooked products that allow a person reduces chewing power and swallowing power to perform chewing and swallowing even without a complicated preparation and an exclusive tool.SOLUTION: After pressurization treatment by a heating cooker, pressure is reduced naturally until an internal pressure reaches a predetermined value without stopping heating and performing automatic exhaust, and then automatic exhaust is performed, thus preventing even a material that easily falls apart during cooking from falling apart and completing heating cooking.SELECTED DRAWING: Figure 3
Patent JP-2021169092-A (JP)
Title: Method of fabricating concentric-tube catalytic reactor assembly
Inventor: SCOTT BLANCHET
IPC: B01J8/06
Filed: 2021-07-19
Abstract: To provide a method of fabricating a concentric-tube catalytic reactor assembly, which realizes a better seal between a catalyst and reactor tubes.SOLUTION: A method of fabricating a concentric-tube catalytic reactor comprises: inserting a catalyst into an outer tube; inserting an inner tube through a central part of the catalyst; closing one end of the inner tube; using pressurized fluid to radially expand the inner tube against an inner surface of the catalyst; evacuating the inner tube of the pressurized fluid; trimming the inner tube to a desired length; and sealing an end of the outer tube.SELECTED DRAWING: Figure 3
Patent JP-2023018391-A (JP)
Title: Screen printer and screen print method
Inventor: KOJIMA KAZUO
IPC: B41M1/12
Filed: 2021-07-27
Abstract: To provide a screen printer for a workpiece having multiple flat surfaces spaced apart from each other.SOLUTION: A screen printer 100 makes prints on a workpiece 199 having two surfaces (a first surface 41 and a third surface 43) which intersect with and are spaced apart from each other and includes: a table 101 having a shaft 102 which is arranged parallel to an intersection line 44 of the two surfaces (the first surface 41 and the third surface 43); and a swing part 210 which swings the table 101 around the shaft 102.SELECTED DRAWING: Figure 1
Patent JP-2022036006-A (JP)
Title: Optical composite sheet and display device including the same
Inventor: CHO KYOO CHOONG
IPC: G09F9/00
Filed: 2021-07-27
Abstract: To provide an optical composite sheet of which luminance is not largely lowered while the color range is improved, and a display device including the optical composite sheet.SOLUTION: An optical composite sheet 11 can exhibit an improved optical performance and color range since an optical absorption layer is inserted which selectively absorbs light in a specific wavelength band while optical functional elements such as prism sheets 210 and 220 and optical diffusion layers 310 and 320 are being complex. The optical composite sheet can minimize reduction of the luminance due to light absorption of the optical absorption layer while the structure of lamination is adjusted so that the color range is improved.SELECTED DRAWING: Figure 4
Patent JP-2023023367-A (JP)
Title: Vehicular parking mechanism
Inventor: MOTOIKE KAZUTOSHI
IPC: B60K6/365
Filed: 2021-08-05
Abstract: To enable a shift mechanism to function as a parking mechanism to achieve reduction of components and the weight.SOLUTION: A vehicular parking device fixes driving wheels of a vehicle equipped with a transmission device including shift sleeves 22, 25, which move forward or rearward in a rotation axis direction to engage with predetermined rotation members or release the engagement, and shift fork members 27, 34, which respectively engage with the shift sleeves 22, 25 in the rotation axis direction to move the shift sleeves 22, 25 forward or rearward, to maintain the stop state. The shift sleeves include the first shift sleeve 25 which engages with the rotation member coupled to the driving wheel in the stop state. An engagement part 39 is provided at the first shift sleeve 25. An engaged part 38 which engages with the engagement part 39 in the stop state to prevent rotation of the first shift sleeve 25 is provided at the shift fork member 22.SELECTED DRAWING: Figure 2
Patent JP-2023030623-A (JP)
Title: Magnetic necklace and manufacturing method of magnetic necklace
Inventor: KITAMURA HITOSHI
IPC: A61N2/02
Filed: 2021-08-23
Abstract: To provide a magnetic necklace having excellent strength and a manufacturing method of the magnetic necklace.SOLUTION: A magnetic necklace 1 is used by being worn on a neck N of a user U. The magnetic necklace 1 includes a necklace body 10 having a loop shape along the neck N. The necklace body 10 includes a core material having a loop shape, and a covering member having a tube shape to cover the core material. The core material includes a magnetic body and shows a melt mass flow rate value of equal to or greater than 27 g/10 min and equal to or less than 38 g/10 min.SELECTED DRAWING: Figure 1
Patent JP-2023030724-A (JP)
Title: Mold tightening force multiple control method of toggle mold tightening device
Inventor: ARIMA YUICHIRO
IPC: B22D17/26
Filed: 2021-08-24
Abstract: To provide a mold tightening force multiple control method of a toggle mold tightening device for avoiding an overloaded state of an electrically driven servomotor, in injection molding that increases a mold tightening force step by step, based on an injection fill factor of a molten resin into a metal mold cavity, using a toggle mold tightening device driven by an electrically driven servomotor.SOLUTION: A toggle mold tightening device is an electrically driven toggle mold tightening device that converts a rotational motion of an electrically driven servomotor into a linear motion by a ball screw mechanism to operate a toggle link mechanism, wherein when a load factor of the electrically driven servomotor exceeds a predetermined threshold value, an avoidance action to reduce the load factor is performed, and the avoidance action rotates the electrically driven servomotor in a direction in which the mold tightening force increases.SELECTED DRAWING: Figure 1
Patent JP-2022041943-A (JP)
Title: Composition
Inventor: KONUMA YUSUKE
IPC: C08L71/02
Filed: 2021-08-25
Abstract: To provide a composition which does not contain an aggregate of particles.SOLUTION: A composition contains a resin (A), a particulate cycloolefin-based polymer (B) and a solvent, in which the solvent contains a first solvent and a second solvent, and a distance between HSP values of the second solvent and the cycloolefin-based polymer (B) is 8.5 or more.SELECTED DRAWING: None
Patent JP-2023035556-A (JP)
Title: Method for unloading existing ground anchor
Inventor: KOBAYASHI RYO
IPC: E02D5/80
Filed: 2021-09-01
Abstract: To provide a method for unloading an existing ground anchor capable of relatively easily and safely performing unloading work without requiring special skill.SOLUTION: The method for unloading the existing ground anchor includes the steps of: demolishing protective concrete 11 covering and protecting an anchor head protruding from a slope 7 to expose the anchor head; and releasing a tension applied to an anchor by moving a steel pedestal 2 in a slope ground direction by the tension of the anchor by demolishing the concrete that forms the slope 7 on the back of a base plate 2a of the steel pedestal 2 that is fixed to the slope 7 and supports the anchor head.SELECTED DRAWING: Figure 5
Patent JP-2023035670-A (JP)
Title: Processing method of treated water containing picoplankton and processor of treated water containing picoplankton
Inventor: FURUHATA MAYUKO
IPC: B01D21/30
Filed: 2021-09-01
Abstract: To provide a processing method of treated water containing picoplankton and a processor of treated water containing picoplankton capable of safe and efficient removal of picoplankton in treated water with high removal ratio.SOLUTION: A processing method of treated water containing picoplankton is characterized by that: picoplankton concentration in treated water is measured, and based on a measurement result of the picoplankton concentration, dilution water having lower picoplankton concentration than the treated water is mixed with the treated water having a picoplankton concentration of a reference value or over for a dilution treatment; a coagulant for reduction of picoplankton concentration in the treated water is added to the treated water after the dilution treatment; and the treated water containing the coagulant is solid-liquid separated.SELECTED DRAWING: Figure 1
Patent JP-2023037864-A (JP)
Title: Imaging apparatus
Inventor: TAGAYA AKIRA
IPC: G03B17/02
Filed: 2021-09-06
Abstract: To provide an imaging apparatus that improves heating efficiency of a heating unit to reduce power consumption.SOLUTION: An imaging apparatus (100) has: a window part (140); an imaging unit (200) that photoelectrically converts an optical image obtained through the window part (140); a heating unit (150); and a moving unit (160) that can move the heating unit (150) to a first position and a second position. At the first position, the heating unit (150) is not in contact with the window part (140), and at the second position, the heating unit (150) is in contact with the window part (140).SELECTED DRAWING: Figure 3
Patent JP-2023039141-A (JP)
Title: Gas sensor manufacturing method, gas sensor and protective cover
Inventor: KUNO TOSHIAKI
IPC: G01N27/409
Filed: 2021-09-08
Abstract: To provide a gas sensor manufacturing method, which prevents adhesion of fumes to a protective cover and a housing and improves measurement accuracy of a sensor element, a gas sensor and a protective cover.SOLUTION: A manufacturing method for a gas sensor 10 includes connecting a housing 16 holding a sensor element 12 and a protective cover 14 so that a tip 24 of the sensor element 12 is covered by the protective cover 14. A first gas chamber 56, in which gas is introduced from outside, a sensor element chamber 58, and a second gas chamber 60 are formed between the protective cover 14 and housing 16. There is no welded joint in a gas introduction area, including the first gas chamber 56, sensor element chamber 58, and second gas chamber 60.SELECTED DRAWING: Figure 1
Patent JP-2023039800-A (JP)
Title: Seal structure for rotary kiln, and rotary kiln
Inventor: OSHIMA SHIGETSU
IPC: F27B7/24
Filed: 2021-09-09
Abstract: To provide seal structures for a rotary kiln capable of reducing the inflow of the outside air from an out-furnace space to an in-furnace space, and a rotary kiln.SOLUTION: Seal structures 32, 33 for a rotary kiln 1 each comprises: a base part 320; a seal ring 321; and a decompression part 327. A leak gap G is interposed between an out-furnace space F of the rotary kiln 1 and an in-furnace space D communicating with a heat treatment band B. The base part 320 is arranged at the radial outside of a rotary cylinder part 2 via the leak gap G. The base part 320 has a pressure adjustment passage 320d opened to the leak gap G. The seal ring 321 is arranged at the base part 320, is exposed to the leak gap G and is elastically contacted on the rotary cylinder part 2. The decompression part 327 compresses the leak gap G via the pressure adjustment passage 320d.SELECTED DRAWING: Figure 3
Patent JP-2023044354-A (JP)
Title: Brake device for vehicle
Inventor: YOKOYAMA YUTO
IPC: B60T8/88
Filed: 2021-09-17
Abstract: To provided a brake device for a vehicle which satisfactorily detects presence/absence of abnormality of a pressing device.SOLUTION: In a brake device for a vehicle, when a liquid pressure applied to a piston is equal to or less a liquid pressure corresponding to an actual axial force actually applied to the piston by a pressing device in a lock state of a parking brake, the piston is estimated to be less likely to relatively advance towards the pressing member, and be brought into contact with the pressing member. On the other hand, when the liquid pressure applied to the piston is larger than the liquid pressure corresponding to the actual axial force, the piston is estimated to be likely to relatively advance towards the pressing member, and be separated from the pressing member. From above, when release operation of the parking brake is performed in the state where the liquid pressure is applied to the piston, presence/absence of abnormality of the pressing device can be detected on the basis of current flowing in an electric actuator.SELECTED DRAWING: Figure 9
Patent JP-2023044912-A (JP)
Title: Rectifier circuit and power supply using the same
Inventor: MIWA AKIHIRO
IPC: H02M7/12
Filed: 2021-09-21
Abstract: To provide a rectifier circuit capable of reducing capacity of a capacitor for supplying power to a drive circuit of a switching element for synchronous rectification and to provide a power supply equipped with the rectifier circuit.SOLUTION: A rectifier circuit having an anode A and a cathode K comprises: a first switching element Q1 connected between the cathode K and the anode A; a first diode connected in parallel to the first switching element; a second switching element Q2 connected to the cathode K; a second diode connected in parallel to the second switching element; a diode D; a first capacitor C1; a drive circuit 1 of the first switching element, which includes a comparator Co and a gate driver GD; and a control circuit 5. The control circuit 5 always controls the second switching element in an on-state, and controls voltage of the second switching element so that voltage of the first capacitor C1 does not exceed prescribed target voltage to control current flowing in the second switching element.SELECTED DRAWING: Figure 1
Patent JP-2023045483-A (JP)
Title: Cleansing cream
Inventor: TANGO HIROTAKA
IPC: A61Q19/10
Filed: 2021-09-22
Abstract: To provide a cleansing cream that has a proper phase inversion rate, has both functions of massaging and makeup removal, and has a high moisturizing effect after rinsing.SOLUTION: A cleansing cream contains the following components (A)-(G): (A) oil that is liquid at 25°C of 20-60 mass%, (B) a nonionic surfactant with an HLB value of 12 or more of 2-8 mass%, (C) a nonionic surfactant with an HLB value of 8 or less of 0.5-5 mass%, (D) a C8-30 higher alcohol of 0.5-6 mass%, (E) tocopheryl phosphate and/or a salt thereof, (F) a polyhydric alcohol and (G) water.SELECTED DRAWING: None
Patent JP-2022002728-A (JP)
Title: Game machine
Inventor: KATO YOSHIHIRO
IPC: A63F7/02
Filed: 2021-09-29
Abstract: To provide a game machine capable of making a configuration regarding communication suitable.SOLUTION: An MPU 62 includes not only a main-side CPU 63 but also a management IC 66. The main-side CPU 63 is electrically connected to the management IC 66, and a detection result of each ball entry detection sensor is transmitted from the main-side CPU 63 to the management IC 66. In this case, the detection result of each ball entry detection sensor is transmitted to the management IC 66 through each corresponding signal path, and a corresponding relationship between each ball entry detection sensor and the signal path is supplied from the main-side CPU 63 to the management IC 66 when starting to supply operating power. The management IC 66 stores information on the detection result of each ball entry detection sensor in a history memory 117 as history information. A management-side CPU 112 calculates each kind of parameter by utilizing history information of the history memory 117 in occurrence of an operation opportunity. The history information and each kind of parameter are outputted to the outside through a reading terminal 102.SELECTED DRAWING: Figure 13
Patent JP-2022060177-A (JP)
Title: Food residue composting apparatus and food residue composting method
Inventor: TAIRA YUIKO
IPC: A01G9/02
Filed: 2021-09-30
Abstract: To provide a food residue composting apparatus which can secure moderate air permeability and moderate moisture retention to make working of microorganisms active to quicken the decomposition so as to be capable of suppressing generation of unpleasant odor and occurrence of insects.SOLUTION: A food residue composting apparatus 10 comprises: a permeable treating bag 2 into which food residue is thrown; a permeable outer bag 3 which stores the treating bag 2; and a base material 4 which is thrown into the treating bag 2 to ferment the food residue. The treating bag 2 can adjust moisture retention and air permeability. The food residue composting apparatus 10 has a double-bag structure in which the treating bag 2 is stored in the permeable outer bag 3, and the treating bag 2 has a function to adjust air permeability and moisture retention. Thereby a rate of decomposition performed by microorganisms is enhanced and occurrence of unpleasant odor can suppressed. And also because of the double-bag structure, ovipositor does not reach beyond an area between the outer bag 3 and the treating bag 2 so as to be capable of inhibiting occurrence of an insect.SELECTED DRAWING: Figure 1
Patent JP-2023053591-A (JP)
Title: composite switch circuit
Inventor: YAMADA RYUJI
IPC: H03K17/296
Filed: 2021-10-01
Abstract: To provide a composite switch circuit with simplified structure.SOLUTION: A composite switch circuit comprises: a first switch; a current transformer that has a primary coil connected in series with the first switch, and a secondary coil having a winding number larger than that of the primary coil; a second switch connected with the secondary coil; a current path connected in parallel with a series circuit of the first switch and the primary coil; and a control circuit that opens the first switch and the current path after a current is commutated from the series circuit to the current path by opening the second switch.SELECTED DRAWING: Figure 2
Patent JP-2022061489-A (JP)
Title: Detection method and detection device for polyamine
Inventor: NAGAMINE KUNIAKI
IPC: C12Q1/68
Filed: 2021-10-01
Abstract: To provide an inspection method capable of speedily and easily examining a minute amount of marker components such as polyamine, and a method for selectively analyzing not a total amount of polyamine, but the presence and an amount of specific polyamine.SOLUTION: There is provided a detection method for polyamine included in liquid, and the detection method for polyamine includes detecting the polyamine in contact with aptamer, the detection being performed at least optically or electrically.SELECTED DRAWING: Figure 1
Patent JP-2022062684-A (JP)
Title: Magnetic bearings for data storage devices
Inventor: ARAVIND PITTY
IPC: G11B17/02
Filed: 2021-10-04
Abstract: To provide a hard disc not necessarily requiring an oil-based lubricant and driven by a motor having a magnetic bearing.SOLUTION: A hard disk drive 100 includes: a base deck 102 that is coupled to a cover; a motor assembly 108 that is coupled to the base deck; and a magnetic recording medium 106 that is coupled to the motor assembly, and a horizontal magnetic bearing component is formed by a first magnetic pole 132 and a second magnetic pole 134. A vertical magnetic bearing component is formed by a third magnetic pole 138 and a fourth magnetic pole 140. The motor assembly has a magnetic bearing having the horizontal magnetic bearing component and the vertical magnetic bearing component.SELECTED DRAWING: Figure 3
Patent JP-2022063237-A (JP)
Title: Methanation reaction device using endothermic reaction in removal of reaction heat and regeneration processing of endothermic material
Inventor: SHIGAKI YOSHIKI
IPC: B01D53/86
Filed: 2021-10-05
Abstract: To provide a device configured to synthesize methane from carbon dioxide gas and hydrogen, the device capable of effectively enhancing a conversion ratio to methane, through removing reaction heat and further lowering a reaction temperature along a progress of a reaction.SOLUTION: A methanation reaction device is capable of using a pulverulent body of magnesium hydroxide and magnesium carbonate being a chemical heat storage agent as part of a fluid medium of a multistage fluid bed, in a temperature region in which a methanation reaction progresses, and absorbing and storing the heat generated at the methanation reaction, and then using, as a raw material gas for the methanation reaction, a carbon dioxide gas generated from the magnesium carbonate. The methanation reaction device is further capable of, when extracting a magnesium oxide generated by an endothermic reaction and regenerating in an external regeneration facility, recovering the heat stored, and introducing the regenerated pulverulent body again to an uppermost stage of the multistage fluid bed at a temperature lower than an inner temperature of the device in a process of the reaction gas rising inside the device, and thereby lowering a reaction temperature along a progress of the reaction and enhancing a conversion ratio to methane to be generated.SELECTED DRAWING: Figure 9
Patent JP-2022000482-A (JP)
Title: Methods of treating intraocular pressure with activators of tie-2
Inventor: PETERS KEVIN GENE
IPC: A61K31/427
Filed: 2021-10-08
Abstract: To provide a compound effective for activation of Tie-2 and inhibition of HPTP-beta.SOLUTION: Compounds effective in activating Tie-2 and inhibiting HPTP-beta are disclosed herein. These compounds may provide effective treatment for eye conditions associated with angiogenesis, for example, intraocular pressure, ocular hypertension, and glaucoma. In some embodiments, the invention provides a method for lowering intraocular pressure in a subject in need thereof, The method comprises administering to the subject a therapeutically-effective amount of a Tie-2 activator. Here, the administration reduces intraocular pressure by about 0.1 mmHg to about 9 mmHg compared to absence of administration.SELECTED DRAWING: Figure 1