baber/WOPTO huggingface dataset:
Patent JP-2022179313-A (JP)
Title: Optical glass and optical element
Inventor: SHOJI AKIHIRO
IPC: G02B1/00
Filed: 2022-01-25
Abstract: To provide an optical glass and an optical element having relatively high partial dispersion ratios PC, t in the infrared wavelength region.SOLUTION: In an oxide optical glass, the total content of Nb5+, Ti4+, Ta5+, W6+, and Bi3+ [Nb5++Ti4++Ta5++W6++Bi3+] is 6.5 cation% or more; the cation ratio between the total content of Li+, Na+, and K+ and the total content of Li+, Na+, K+, Mg2+, Ca2+, Sr2+, Ba2+, and Zn2+ [(Li++Na++K+)/(Li++Na++K++Mg2++Ca2++Sr2++Ba2++Zn2+)] is 0.55 or more; the cation ratio between the content of Zr4+ and the total content of Nb5+, Ti4+, Ta5+, W6+, and Bi3+ [Zr4+/(Nb5++Ti4++Ta5++W6++Bi3+)] is 0.4 or more; the cation ratio between the total content of Si4+, B3+, Li+, Na+, K+, and Zr4+ and the total content of Nb5+, Ti4+, Ta5+, W6+, and Bi3+ [(Si4++B3++Li++Na++K++Zr4+)/(Nb5++Ti4++Ta5++W6++Bi3+)] is 8.6 or more; the oxide optical glass is substantially free of Pb and As; PC, t satisfies formula [2-2]; and one or more of (I) to (IV) are satisfied.SELECTED DRAWING: None
Patent JP-2023108816-A (JP)
Title: Laminate film
Inventor: YAMANE Shuhei
IPC: B32B27/34
Filed: 2022-01-26
Abstract: To provide a film with excellent hygroscopic dimensional stability.SOLUTION: A laminate film having at least a base film (X) and a water vapor barrier layer (Y) is provided, where the base film (X) is a semi-aromatic polyamide film and the water vapor transmission coefficient of the laminate film at 40°C×90% RH measured according to the JIS K7129-1 method is 5 g/(m2-d) or less.SELECTED DRAWING: None
Patent JP-2022158917-A (JP)
Title: Matte polycarbonate resin composition
Inventor: KAWADA AKIRA
IPC: C08L63/08
Filed: 2022-01-27
Abstract: To provide a polycarbonate resin composition which enables manufacture of a molded product excellent in a matte property without impairing impact resistance even by using a smooth mold.SOLUTION: A matte polycarbonate resin composition contains, with respect to 100 pts.mass of a polycarbonate resin (A), 0.5-40 pts.mass of a copolymer resin (B) including a constitutional unit derived from (meth)acrylate having olefin and an epoxy group, and 0.1-20 pts.mass of an acrylic core-shell elastomer (C), and has a total content ratio of the polycarbonate resin (A), the copolymer resin (B) and the acrylic core-shell elastomer (C) in 100 mass% of the composition of 80 mass% or more.SELECTED DRAWING: None
Patent JP-2023112917-A (JP)
Title: Photovoltaic panel power generation efficiency reduction control system and photovoltaic panel power generation efficiency reduction control method
Inventor: ISHII MASAYUKI
IPC: H02S50/00
Filed: 2022-02-02
Abstract: To control reduction in power generation efficiency of a photovoltaic panel reliably (i.e., making it possible to determine the reduction by objective numerical values, rather than through human senses such as visual observation).SOLUTION: A system comprises: a first light quantity measuring unit 10 which comprises a surface member 51 whose installation angle and material are equivalent to those of a photovoltaic panel 50 to be controlled, where the surface member is installed or cleaned together with the panel, and also comprises a light quantity sensor that measures the quantity of sunlight that passes through the surface member 51; and a second light quantity measuring unit 20 which comprises a light intensity sensor that measures the quantity of sunlight directly at the equivalent angle. By comparing quantities of light measured at the same time by the first light quantity measuring unit 10 and the second light quantity measuring unit 20, respectively, contamination of a surface member of the photovoltaic panel 50 is quantified, and the appropriate time for cleaning the photovoltaic panel 50 is identified.SELECTED DRAWING: Figure 1
Patent JP-2022132136-A (JP)
Title: Wastewater treatment apparatus for contact oxidation restoration of soil contaminated with organochlorine agrochemical
Inventor: ZHANG SHENGTIAN
IPC: C02F1/74
Filed: 2022-02-09
Abstract: To provide a wastewater treatment apparatus for contact oxidation restoration of soil contaminated with organochlorine agrochemical which prevents deposited organic salt from blocking the piping of the apparatus and reducing treatment efficiency of wastewater.SOLUTION: A wastewater treatment apparatus for contact oxidation restoration of soil contaminated with organochlorine agrochemical includes an adjustment tank 1 for adjusting the pH of wastewater, precipitation means 2 connected to the adjustment tank, and high-efficiency treatment means 3 connected to the precipitation means for treating and purifying the wastewater, the high-efficiency treatment means including a preheat mixer 30 connected at its one end to the precipitation means, a supercritical photocatalytic reactor 31 connected to the other end of the preheat mixer, and a power generating unit 32 connected to the supercritical photocatalytic reactor, which makes the contaminated wastewater supercritical in an annular sealed chamber and, coupled with dynamic circulation, efficiently treats the wastewater by performing photocatalysis.SELECTED DRAWING: Figure 1
Patent JP-2023117224-A (JP)
Title: game machine
Inventor: TAIRA YUKI
IPC: A63F7/02
Filed: 2022-02-10
Abstract: To provide a game machine that does not impart excessive prize balls to a player.SOLUTION: A measured value based on game media imparted to a player can be measured, and a game machine may be controlled to be in a state in which a game cannot be executed when the measured value reaches a predetermined threshold value. When entering a special game state, the right to execute a variable display of identification information that causes specific identification information to be stopped and displayed is reserved. On the condition that the difference obtained by subtracting the measured value when entering the special game state from the threshold value is larger than the imparted number which is the number of game media that can be imparted in the big winning game and less than a value obtained by adding the imparted number to the number of reservation to be imparted which is the number of game media that can be imparted in the special game state based on the variable display of identification information in which the reserved specific identification information is to be stopped and displayed, a particular performance may be executed that allows a player to recognize that the measured value may reach the threshold value in the special game state related to the reservation.SELECTED DRAWING: Figure 64
Patent JP-2023117600-A (JP)
Title: Power system stabilization system, power storage device, and DC power transmission system
Inventor: YOSHIHARA TORU
IPC: H02J3/48
Filed: 2022-02-14
Abstract: To provide a power system stabilization system, a power storage device, and a DC power transmission system that take into account differences in frequency fluctuations between generators and reduce the risk of power outages due to fall-off of the generators even when an accident such as a power failure or system separation occurs in a power system to which many renewable energy sources are connected.SOLUTION: A central processing unit 4 to which information from a power system 1, a plurality of generators 2A to 2C, and a power storage device 3 is input, and that controls the output of the power storage device on the basis of the information includes a power storage device command calculation unit. The power storage device command calculation unit includes a frequency change rate calculation unit that calculates frequency change rates at multiple points in the power system on the basis of the frequencies of the plurality of generators, a determination value calculation unit that determines which of the plurality of generators is to be stably operated by the control of the power storage device on the basis of the frequency change rates calculated by the frequency change rate calculation unit, the sensitivity of the frequency change rates, and operation information on the plurality of generators, and an active power control amount calculation unit that calculates the output of active power of the power storage device.SELECTED DRAWING: Figure 1
Patent JP-2023118165-A (JP)
Title: packaging container
Inventor: AKAMATSU TOSHIHIKO
IPC: B65D1/26
Filed: 2022-02-15
Abstract: To provide a packaging container capable of selecting whether to mount a frame body and making the frame body difficult to come off by gripping the frame body with desired gripping force when mounting.SOLUTION: A packaging container has a storage part 1 of content having side wall parts 2 and flange parts 3 formed outside the storage part 1 to face the side wall parts 2. The side wall parts 2 have first rib parts 4 expanded to the flange parts 3 side, the flange parts 3 have second rib parts 5 expanded to the side wall parts 2 side from positions adjacent to the first rib parts 4, and the first rib parts 4 and the second rib parts 5 narrow a space S between the side wall parts 2 and the flange parts 3.SELECTED DRAWING: Figure 1
Patent JP-2023118402-A (JP)
Title: Mini-house for trailer house, assembling method for the same, and bridging member used for the assembling
Inventor: HIZAKI AKIHITO
IPC: B60P3/34
Filed: 2022-02-15
Abstract: To provide a mini-house which comprises: a house body; and a movable hut movable between a use position where it protrudes through one side wall opening thereof and a storage position where it sinks in a house body, and which is configured such that a storage space of a movable support base not used during storage of the movable hut is secured in a flat space outside the movable hut and inside a floor body outer end in a moving direction of the movable hut, necessity of a standby space of the movable support base on the floor body of the house body is eliminated, thereby making a structure of the floor body simple and small.SOLUTION: A movable support base S is supported on a floor body side part of a house body H so as to be undulatable and rotatable between a horizontal overhang position S1 and a standing standby position S2 for standing inside the outer end of a floor body Hf. A wheel W is supported on a floor part of a movable hut K so as to be rollable over the movable support base S of the horizontal overhang position S1 and the floor body of the house body H. A standby space 81 of the movable support base S when the movable hut K is at a use position K1 and the movable support base S is at the standing standby position S2 is defined between the outer end of the movable hut K and the outer end of the house body.SELECTED DRAWING: Figure 3
Patent JP-2022070973-A (JP)
Title: Display device
IPC: G02F1/1345
Filed: 2022-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an IPS liquid crystal display device with a smaller terminal part. 
     SOLUTION: A liquid crystal display device, in which a TFT substrate 100 and a counter substrate 200 are bonded together with a sealing member 150, includes a display region and a terminal part that is formed at the TFT substrate 100. On the outside of the counter substrate 200, a transparent conductive film 210 for shielding is formed. At the terminal part, an earth pad is formed. In the earth pad, a transparent conductive film 80 is formed on an organic passivation film 108. The transparent conductive film 210 for shielding and the earth pad are connected through a conductor 170. Below the organic passivation film 108 at the terminal part, a wire 40 is formed. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022187971-A (JP)
Title: Cylinder device
Inventor: YAMAZAKI SHIMPEI
IPC: B61F5/24
Filed: 2022-02-17
Abstract: To provide a cylinder device capable of improving an attenuation coefficient when functioning as a damper while exerting a function as an actuator without enlarging.SOLUTION: A cylinder device C1 is equipped with: an expansion/contraction unit 1; a tank 7; an actuator circuit A1 provided between a cylinder 2 of the expansion/contraction unit 1 and the tank 7; a damper circuit D1 having an expansion side passage 24 that communicates a rod side chamber 5 and a piston side chamber 6, an expansion side relief valve 25 provided in the expansion side passage 24 to give resistance to a flow of liquid from the rod side chamber 5 toward the piston side chamber 6, a pressure side discharging passage 26 that communicates the piston side chamber 6 and the tank 7, a pressure side relief valve 27 provided in the pressure side discharging passage 26 to give resistance to a flow of liquid from the piston side chamber 6 to the tank 7, a suction passage 28 that communicates the tank 7 and the piston side chamber 6, and a suction check valve 29 provided in the suction passage 28 to permit a flow of liquid from the tank 7 toward the piston side chamber 6; and an opening/closing device capable of opening/closing the pressure side discharge passage 26.SELECTED DRAWING: Figure 1
Patent JP-2023121405-A (JP)
Title: Outdoor unit
Inventor: NAKAO KAZUYOSHI
IPC: F24F1/46
Filed: 2022-02-21
Abstract: To provide an outdoor unit capable of suppressing leakage of dew condensation water condensed in an accumulator from a bottom plate.SOLUTION: An outdoor unit 1 includes: a bottom plate 15; an accumulator placement table 17 formed in the bottom plate 15 and having an upwardly-projecting shape; an accumulator leg 60 fixed to the accumulator placement table 17; an accumulator 53 placed on the accumulator leg 60; and a horizontal plate part 71 provided approximately horizontally below the accumulator 53. At least a part of the horizontal plate part 71 extends to an outer side farther than the accumulator leg 60 in plan view.SELECTED DRAWING: Figure 4
Patent JP-2023121425-A (JP)
Title: Conveyance device and droplet discharge device
Inventor: SATO KOJI
IPC: B41J2/01
Filed: 2022-02-21
Abstract: To solve the problem that there is a possibility that in a configuration that a sponge is brought into pressure-contact with the outer peripheral surface of a conveyance belt, capability to clean the outer peripheral surface of the conveyance belt by the sponge is lowered.SOLUTION: A conveyance part 30 includes a glue belt 32, a cleaning part 36, and a support part 44. The glue belt 32 can convey a medium M. The cleaning part 36 can clean the glue belt 32 by a cleaning liquid S. The support part 44 has a support surface 48 capable of supporting a sponge 42 which is brought into contact with the glue belt 32 cleaned by the cleaning part 36. The support surface 48 is provided with at least one opening 49.SELECTED DRAWING: Figure 2
Patent JP-2023124312-A (JP)
Title: Photosensitive resin composition, cured product, light blocking pattern-equipped substrate and method for producing the same, and micro led display and method for producing the same
Inventor: FURUZONO YOSHITOSHI
IPC: G03F7/004
Filed: 2022-02-25
Abstract: To provide a photosensitive resin composition that can achieve both of high optical density and high resolution in a light blocking pattern, a cured product, a light blocking pattern-equipped substrate and a method for producing the same, and a micro LED display and a method for producing the same.SOLUTION: A photosensitive resin composition disclosed herein contains an alkali-soluble binder polymer, a photopolymerizable monomer having an ethylenically unsaturated group, a colorant, a photopolymerization initiator, and a polyfunctional thiol compound. The polyfunctional thiol compound contains three or more mercapto groups in one molecule.SELECTED DRAWING: None
Patent JP-2023127204-A (JP)
Title: HIGHLY DURABLE Zr-BASED COMPOSITE OXIDE CARRIER AND CATALYST FOR EXHAUST GAS PURIFICATION
Inventor: HOSOKAWA SABURO
IPC: B01J23/58
Filed: 2022-03-01
Abstract: To provide a carrier that can be used in a catalyst for exhaust gas purification, exhibiting excellent heat resistance and reducing the amount of use of noble metal.SOLUTION: A carrier includes a metal complex oxide. The metal complex oxide is a perovskite metal complex oxide represented by the following formula (I) M1ZrO3 (I) [where M1 represents at least one selected from the group consisting of Sr, Ba and Ca] or a perovskite analog metal complex oxide represented by the following formula (II) M13Zr2O7 (II) [where M1 is the same as described above].SELECTED DRAWING: None
Patent JP-2023127413-A (JP)
Title: Magnetic sensor, magnetic encoder, lens position detection device, distance measurement device and manufacturing method of magnetic sensor
Inventor: CAI YONGFU
IPC: G01D5/245
Filed: 2022-03-01
Abstract: To provide a magnetic sensor which can reduce an error due to a stray magnetic field.SOLUTION: In a magnetic sensor 2, first and second resistors R11, R12 are provided in a path connecting a power source port V1 and a first output port E1, and third and fourth resistors R13, R14 are provided in a path connecting a ground port G1 and the first output port E1. In the direction parallel to an X direction, both of an interval between the first resistor R11 and the second resistor R12 and an interval between the third resistor R13 and the fourth resistor R14 are λ/2. The interval between the first resistor R11 and the third resistor R13 is zero. Magnetization of a magnetization fixed layer in the first and fourth resistors R11, R14 includes a component in a -X direction. Magnetization of the magnetization fixed layer in the second and third resistors R12, R13 includes a component in the X direction.SELECTED DRAWING: Figure 3
Patent JP-2023128200-A (JP)
Title: Welding method and laser device
Inventor: YAMAMURA TAKESHI
IPC: B23K26/28
Filed: 2022-03-03
Abstract: To provide a welding method capable of shortening a processing time even while keeping excellent welding quality in the welding method of performing metal welding according to laser welding.SOLUTION: A welding method includes a step of causing end parts of a first member 52 and a second member 52 which are arranged opposite to a laser device 100 to abut each other and a step of welding the arranged end parts to each other by laser beam L1. Therein, the laser beam L1 is turned and applied with a predetermined turning diameter r with respect to end surfaces to which the first member 52 and the second member 52 are abutted, a condensed diameter d1 of the laser beam L1 is the same with the turning diameter r or is larger than the turning diameter r, and an irradiation area of the laser beam L1 according to turning irradiation strides over the first member 52 and the second member 52.SELECTED DRAWING: Figure 4
Patent JP-2023130544-A (JP)
Title: Semiconductor device
Inventor: MATSUSHIMA HIROYUKI
IPC: H01L25/07
Filed: 2022-03-08
Abstract: To improve the reliability of a semiconductor device and, especially, to provide a semiconductor device that has low parasitic inductance and also has high heat dissipation to be low in high heat radiation.SOLUTION: A semiconductor device has a substrate BP1, a semiconductor chip UA nad a semiconductor M1 provided on the substrate BP1 and arranged apart from each other in a first direction along a top surface of the substrate BP1, an intermediate conductor ICN connected to a top surface of the semiconductor chip UA, and a semiconductor chip LA connected to a top surface of the intermediate conductor ICN right above the conductor M1. In plan view, the semiconductor chip UA and semiconductor chip LA are separated from each other and the semiconductor chip UA and semiconductor chip LA constitute an upper arm and a lower arm of a half-bridge circuit respectively.SELECTED DRAWING: Figure 1
Patent JP-2023130588-A (JP)
Title: multilayer pipe
Inventor: KONAMI YOSHIYUKI
IPC: E04B1/94
Filed: 2022-03-08
Abstract: To provide a multilayer pipe that suppresses mold corrosion during molding processing and has high fire resistance.SOLUTION: A multilayer pipe 10 comprises an inner layer 1, an intermediate layer 2 disposed outside the inner layer 1, and an outer layer 3 disposed outside the intermediate layer 2. The intermediate layer 2 includes a vinyl chloride-based resin, thermally expandable graphite and zeolite. A content of the thermally expandable graphite is 5.0-20.0 pts.mass based on 100 pts.mass of polyvinyl chloride, and a content of the zeolite is 0.6-5.0 pts.mass based on 100 pts.mass of the polyvinyl chloride.SELECTED DRAWING: Figure 1
Patent JP-2022140366-A (JP)
Title: Aggregation of multi-source health-based safety information in graphical user interface
Inventor: JAYASINGHE NGUEHARRI
IPC: G16H20/00
Filed: 2022-03-08
Abstract: To provide a graphical user interface (GUI) that visually aggregates information from various information source systems to facilitate management of health-based safety measures in the workplace.SOLUTION: Specifically, a method and a system described in the present specification visually aggregate information from at least a location information system and a health kiosk information system in a GUI. Specifically, a visual aggregation application includes, in a GUI, a map of a monitored physical area that displays health-interaction values for respective humans using the monitored physical area and associated with displayed location indicators. According to an embodiment, the application includes, in the GUI, an alert of enhanced-risk distancing criteria violation in the monitored physical area. The enhanced-risk distancing criteria violation is an instance of distancing criteria violation between two or more humans in the monitored physical area, and one or more humans are associated with a health warning.SELECTED DRAWING: Figure 2
Patent JP-2022104920-A (JP)
Title: Dosage and administration regimen for treatment or prevention of c5-related diseases by use of anti-c5 antibody crovalimab
IPC: A61P9/10
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a dosage and administration regimen of anti-C5 antibodies, particularly of anti-C5 antibody Crovalimab, for use in a method of treating or preventing C5-related disease. 
     SOLUTION: The present invention relates to anti-C5 antibodies for use in a method of treating or preventing C5-related disease in a subject, the method including the consecutive steps of: (a) intravenously administering a loading dose of 1000 mg of the anti-C5 antibody to the subject once, and subsequently subcutaneously administering at least one loading dose of 340 mg of the anti-C5 antibody to the subject; and (b) subcutaneously administering at least one maintenance dose of 680 mg of the anti-C5 antibody to the subject. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022158992-A (JP)
Title: Power conversion device
Inventor: IGARASHI YUICHI
IPC: H02M3/155
Filed: 2022-03-11
Abstract: To provide a power conversion device capable of enhancing the degree of freedom in device selection of a ZVS assist circuit, and of shortening a reset time period of a resonance current in the ZVS assist circuit to reduce a turn-off loss of a main switch.SOLUTION: A power conversion device comprises: a converter that includes a main switch element, a main rectification element, an output capacitor, and a primary coil of a coupled inductor; and a resonance assist circuit configured as a closed loop circuit that includes a first series circuit having a secondary coil of the coupled inductor, a first rectification element, and an auxiliary switch element, a second series circuit having a tertiary coil of the coupled inductor and a second rectification element, and an auxiliary capacitor connected with the first and second series circuits. The secondary coil and the tertiary coil are separately formed. The power conversion device has a configuration in which the first and second series circuits are connected in parallel with the auxiliary capacitor or a configuration in which the tertiary coil is integrated with the secondary coil.SELECTED DRAWING: Figure 1