baber/WOPTO huggingface dataset:
Patent JP-2022126203-A (JP)
Title: Flocculant injection control method and flocculant injection control device
Inventor: MURAYAMA SEIICHI
IPC: B01D21/00
Filed: 2021-02-18
Abstract: To provide a flocculant injection control method and a flocculant injection control device which perform appropriate flocculant injection control.SOLUTION: A flocculant injection control device is applicable to a water treatment facility for performing solid-liquid separation which has a flocculant injection facility 50 for injecting a flocculant to water to be treated, and a filtration treatment facility which is arranged at a rear stage of an injection position of a flocculant and performs filtration treatment includes: a filtration treatment prediction part 62 for calculating treatment water turbidity in the filtration treatment facility and a rising speed of a loss head; a target value calculation part 64 which sets a target value of the treatment water turbidity in the filtration treatment facility and a target value of the rising speed of the loss head, and calculates a maximum value of inflow water turbidity of the filtration treatment facility so that a value calculated by the filtration treatment prediction part 62 achieves the target value; and a flocculant injection control part 66 for controlling an injection rate of the flocculant injected to the water to be treated so that the treatment water turbidity in the filtration treatment facility does not exceed the maximum value of the inflow water turbidity of the filtration treatment facility.SELECTED DRAWING: Figure 1
Patent JP-2022127916-A (JP)
Title: Corrugated steel plate and earth retaining structure using the corrugated steel plate
Inventor: NAGAOKA SHOGO
IPC: E02D17/08
Filed: 2021-02-22
Abstract: To provide a corrugated steel plate improved in rigidity so as to be used in a drilling hole or a deep portion in the drilling hole to which a high earth pressure is applied, and an earth retaining structure using the corrugated steel plate.SOLUTION: A corrugated steel plate includes: a circumferential flange part provided along an upper end edge and a lower end edge; an axial direction flange part provided along both end edges in a circumferential direction; and a pair of main girders provided on an outer surface of each of the circumferential flange part. An earth retaining structure includes a first earth retaining structure in which at least one stage of a structure formed by arranging a plurality of earth retaining members along a wall surface of a drilling hole is constructed in a hole axis direction. The plurality of earth retaining members forming each structure include at least one corrugated steel plate described above.SELECTED DRAWING: Figure 6
Patent JP-2022128006-A (JP)
Title: impact tool
Inventor: MACHIDA YOSHITAKA
IPC: B25D17/24
Filed: 2021-02-22
Abstract: To provide an impact tool which achieves reduction of transmission of vibration in a direction intersecting with an axial direction to a handle in addition to vibration in the axial direction.SOLUTION: An impact tool includes: a handle 17; a basing member which biases the handle in a direction away from a final output shaft 31 of an axial direction; at least one guide member 191 which is disposed between a housing and a first portion 172 of the handle so as to extend in the axial direction and configured to guide relative movement between the handle and the housing in a slidable manner; and at least one elastic member 192 disposed at one of a space between the at least one guide member and the housing and a space between the at least one guide member and the first portion of the handle. The at least one guide member is disposed so as to be movable in an intersecting direction relatively, a direction intersecting with the axial direction, relative to the housing or the handle by elastic deformation of the at least one elastic member in the intersection direction.SELECTED DRAWING: Figure 2
Patent JP-2022129809-A (JP)
Title: Oil-based lip cosmetic
Inventor: ITO KEITA
IPC: A61K8/63
Filed: 2021-02-25
Abstract: To provide an oil-based lip cosmetic having an excellent secondary adhesion-less effect and excellent usability.SOLUTION: The oil-based lip cosmetic comprises a specific oil content that does not affect the compatibility or separability of adhesion and organic silicone oils.SELECTED DRAWING: None
Patent JP-2021165372-A (JP)
Title: Compound, resin, resist composition, and method for producing resist pattern
Inventor: ADACHI YUKAKO
IPC: G03F7/004
Filed: 2021-02-26
Abstract: To provide a compound capable of producing a resist pattern having good line edge roughness (LER), a resin, and a resist composition containing the same.SOLUTION: The compound represented by formula (I), the resin, and the resist composition containing the same are provided. [In the formula, R1 represents a hydrogen atom, a halogen atom, an alkyl group or the like; L1 represents a single bond or an alkanediyl group; L2 represents an optionally substituted hydrocarbon group; X1 represents *-CO-O-, *-O-CO- or the like; and R3 represents an optionally substituted hydrocarbon group.]SELECTED DRAWING: None
Patent JP-2022133774-A (JP)
Title: Elevating parking device
Inventor: TOYAMA TSUNEYUKI
IPC: E04H6/06
Filed: 2021-03-02
Abstract: To provide an elevating parking device that can reduce dimension from an elevating chain wheel to a mounting surface of a lower pallet and increase height of vehicles that can be placed on the lower pallet.SOLUTION: An elevating parking device has lifting arms 50 on the front and rear sides of the underside of each lower pallet 10. A pair of balance chain wheels 42 are provided on both sides of each lifting arm 50. An elevating chain wheel 35 is provided on one side of each lifting arm 50. The elevating chain wheel 35 is placed on the outside of one balance chain wheel 42La. An elevating chain wheel top edge 35LU of the elevating chain wheel 35 is lower than a balance chain wheel top edge 42LaU of the one balance chain wheel 42La.SELECTED DRAWING: Figure 1
Patent JP-2022134774-A (JP)
Title: Method for manufacturing tire and molding apparatus
Inventor: TAKANASHI YUTA
IPC: B29D30/16
Filed: 2021-03-04
Abstract: To provide a method for manufacturing tire and a molding apparatus, which are capable of compacting equipment for molding a belt layer by attaching a large number of strip materials to an outer peripheral side of a rigid core.SOLUTION: There is provided a method for manufacturing tire, which comprises: sequentially supplying one piece of a belt-shaped strip material 23 through one strip material supply line 10; repeating a step of attaching the strip material 23 placed in a placement unit 5 by a holding machine 13 onto a molding surface on an outer peripheral side of a rigid core 2 by using an attaching mechanism 3; forming a belt layer 22a by arranging the strip material 23 in a circumferential direction in which a reinforcing cord 23a is set at a predetermined inclination angle with respect to the circumferential direction of the rigid core 2; constructing a belt laminate 22 in which the reinforcing cords 23a of the belt layers 22a vertically adjacent to each other are inclined in an opposite direction, by turning the strip material 23 held by the holding machine 13 in an upside and down manner and installing the material in an arrangement unit 5; and molding a green tire G having the belt laminate 22.SELECTED DRAWING: Figure 14
Patent JP-2022135426-A (JP)
Title: Fuel cell system and manufacturing method thereof
Inventor: NAITO HIDEHARU
IPC: H01M8/04
Filed: 2021-03-05
Abstract: To avoid blocking the seams of a porous cover covering the opening of a stack case with a conductor from a cell voltage detection terminal, and avoid damaging the conductor.SOLUTION: An opening (40) is formed at the end of a stack case 20 that accommodates a fuel cell stack 18 therein. A cell voltage detection terminal (60) is provided at a portion facing the opening of a unit cell 34 constituting the fuel cell stack. A conductor (62) extends from the cell voltage detection terminal. Here, the opening is covered with a porous cover (70) having a plurality of through holes (82) formed therein. An annular projection 84 positioned between the through holes protrudes from the end surface of the porous cover facing the cell voltage detection terminal.SELECTED DRAWING: Figure 7
Patent JP-2022135622-A (JP)
Title: paper container
Inventor: NAKAI MASAHIRO
IPC: A45D33/00
Filed: 2021-03-05
Abstract: To stably maintain a sealed state of a container having a paper container body and a paper lid while coping with an environmental problem and a resource problem, and further provide a container that does not need to be separated into parts at the time of disposal.SOLUTION: There is provided a container including a paper container body having an opening and a storage part, and a paper lid, wherein the paper container body includes a first engaging member made of paper or paper containing 50 wt.% or more of calcium carbonate or calcium carbonate-containing resin, and the paper lid has a second engaging member made of paper or paper containing 50 wt.% or more of calcium carbonate or calcium carbonate-containing resin, and the first engaging member and the second engaging member are engageable, and by engaging the first engaging member and the second engaging member, the opening of the paper container body can be sealed with the paper lid.SELECTED DRAWING: Figure 1
Patent JP-2022135630-A (JP)
Title: Wearing airbag device
Inventor: YANAGISAWA TOSHIHITO
IPC: A41D13/018
Filed: 2021-03-05
Abstract: To provide a wearing airbag device which can properly protect a wearer in falling.SOLUTION: A wearing airbag device S is able to protect a waist part MW of a wearer M from a falling destination surface F at the time of falling, and comprises an airbag 10 that is constituted to be worn by the wearer around the pelvis and causes expansion gas to flow inside so that it can expand to cover the outside of a protection object part consisting of right and left femur trochanters of the wearer. The airbag comprises rolling motion suppression means 16 for suppressing rolling to the falling destination surface when coming into contact with the falling destination surface.SELECTED DRAWING: Figure 9
Patent JP-2022136695-A (JP)
Title: Construction method of columnar improvement body with core material and columnar improvement body with core material
Inventor: IGURO FUMIHIKO
IPC: E02D5/20
Filed: 2021-03-08
Abstract: To reduce positional deviation of rod-like steel materials against a columnar improvement body.SOLUTION: A construction method of a columnar improvement body with core material includes a drop-in process in which wall-shaped bars 20 each having multiple bar-shaped steel members 22 connected by wavy shear reinforcing bars 24 are arranged on both sides of a web 34, and H-shaped steel 30 to which the upper parts of the bar-shaped steel members 22 are attached is dropped into a columnar improvement body 10 before hardening while being vibrated, and a lifting process of lifting the H-shaped steel 30 from the unhardened columnar improvement body 10 in a state in which the upper parts of the bar-shaped steel members 22 are removed from the H-shaped steel 30.SELECTED DRAWING: Figure 5
Patent JP-2022139360-A (JP)
Title: Vehicular brake system
Inventor: HIRAMATSU YUKIO
IPC: B60W20/00
Filed: 2021-03-11
Abstract: To excellently perform slip suppression control while suppressing insufficient brake force in a vehicular brake system.SOLUTION: Cooperative control by friction brake force and electric brake force is performed in at least one of a case where target deceleration is larger than set deceleration and a case where an increase gradient of the target deceleration is larger than a set gradient in a vehicular brake system. Therefore, insufficient brake force caused by operation delay of friction brake can be suppressed. When actual friction deceleration to be actual deceleration which is applied by the friction brake reaches the target deceleration, the electric brake force is reduced. Therefore, when slip of a wheel becomes excessive with respect to a friction coefficient of a road surface, slip suppression control can be excellently performed.SELECTED DRAWING: Figure 4
Patent JP-2022140115-A (JP)
Title: Information processing device, information processing method, program and information processing system
Inventor: TAKASHIHO HIROTAKA
IPC: G06Q10/06
Filed: 2021-03-12
Abstract: To provide an information processing device, an information processing method, a program and an information processing system with which it is possible to evaluate cleaning results even before cleaning is finished.SOLUTION: Provided is an information processing system in which an information terminal and an information processing device transmit and receive various data via a wireless communication circuit and a network. In this system, an information processing device 2 includes a storage unit 22 for storing reference information that indicates the content of cleaning that serves as a reference, in association with each of a plurality of places in a facility that require cleaning, a data acquisition unit 231 for acquiring viewpoint position data that indicates the viewpoint position of cleaning staff who cleans the cleaning-requiring place, and an evaluation unit 232 for evaluating the quality of cleaning by the cleaning staff on the basis of a relationship between the content of cleaning indicated by the reference information and the viewpoint position of the cleaning staff indicated by the viewpoint position data.SELECTED DRAWING: Figure 4
Patent JP-2022143589-A (JP)
Title: Autonomous type flight body, and autonomous control method and autonomous controller therefor
Inventor: MUTO YASUMASA
IPC: B64B1/32
Filed: 2021-03-17
Abstract: To provide an autonomous type flight body which enables precise attitude control in a low sky, and consequently, can perform stable unmanned flight required in applications such as disaster recovery and the like.SOLUTION: An autonomous control type air ship 10 comprises, as a propulsion engine, forward/reverse rotatable rotary wings 15A, 15B, 15C, 15D, 17 at tips of main wings 12A, 12B, on a side face of a body air sac and at a stern. Further, the air ship comprises a rotary wing for attitude control on top faces of the main wings 12A, 12B and side faces of rudders 23A, 23B on a ship main side and a stern side, and balance air sacs 21A, 21B, 22A, 22B at left and right front and rear parts of the body air sac. By controlling the rotary wing, the rudder and the balance air sac while associating them with each other on the basis of positional information and meteorological information that are obtained from a positional information receiver 30 and an external sensor 31, an attitude of the autonomous control type air ship 10 can be held with extremely high accuracy even during low attitude flight.SELECTED DRAWING: Figure 3
Patent JP-2022143857-A (JP)
Title: Water purification system and addition unit used in the same
Inventor: HORI HITOSHI
IPC: C02F1/66
Filed: 2021-03-18
Abstract: To provide a water purification system and an addition unit used in the same that are convenient and can improve the state of health of a user by generating electrolyzed water that contributes to improvement of intestinal mucosa.SOLUTION: A water purification system S is applied to water W1 that flows into a water supply pipe, and comprises an electrolysis unit 1 that electrolyzes the water W1 to generate electrolyzed water W2, and an addition unit 2 that adds a solution X of an antioxidant to the electrolyzed water W2. The addition unit 2 has an accommodation part A that accommodates the solution X, and conveyance means B that conveys the solution X to the water supply pipe from an outflow port p of the accommodation part A.SELECTED DRAWING: Figure 5
Patent JP-2022144888-A (JP)
Title: Display device, display control method, and display control program
Inventor: ITO FUMIHIKO
IPC: H04N13/344
Filed: 2021-03-19
Abstract: To allow for appropriately providing a user with images.SOLUTION: A display device 1 for providing a user with images is provided, the display device comprising a display panel 12 including a plurality of pixels, a light source unit 14 for irradiating the display panel 12 with light, a line-of-sight information acquisition unit for acquiring a detection result of a line of sight of the user, a drive control unit for moving the display panel 12 in a given cycle; and a timing setting unit configured to set light irradiation timing of the light source unit 14 according to the detection result of the line of sight of the user and a position of the display panel 12.SELECTED DRAWING: Figure 3
Patent JP-2022147362-A (JP)
Title: Service providing system, information processing apparatus, information processing method, and program
Inventor: NAKAMURA MAYUMI
IPC: G06Q10/10
Filed: 2021-03-23
Abstract: To provide a service providing system configured to present a theme for which an input of information is received from a user, at the timing when the user can respond.SOLUTION: A service providing system includes a terminal device which displays a theme for which an input of information is received from a user, and an information processing apparatus which collects information on the theme input by the user from the terminal device. The information processing apparatus includes: a control unit which determines a second theme registered in theme data, as a theme to be presented to the user, immediately after the first theme ends, on the basis of the theme data in which multiple themes for which information collection has not been completed are registered; and a first communication unit which transmits a message including the second theme to a terminal device used by the user. The terminal device includes a second communication unit which receives the message from the information processing apparatus, and a display control unit which displays the message on a screen.SELECTED DRAWING: Figure 3
Patent JP-2022149835-A (JP)
Title: Production method of glass sheet
Inventor: KANKEI KAORU
IPC: B08B3/04
Filed: 2021-03-25
Abstract: To transport a glass sheet without damage.SOLUTION: A production method of a glass sheet includes a transportation step for transporting a glass sheet G by bringing a transportation roller 7 into contact with surfaces G1, G2 of the glass sheet G in an inclined attitude. The transportation step includes a contact step for bringing a regulation roller 8 into contact with an end Gc of the glass sheet G. The regulation roller 8 has a roller part 11 held rotatably. The roller part 11 has an elastic body 13 as an outer skin, a support part 14 for supporting the elastic body 13, and a space part 15 included in the roller part 11.SELECTED DRAWING: Figure 6
Patent JP-2022152288-A (JP)
Title: Component separation program and component separation method
Inventor: INABA TADASHI
IPC: G01N25/18
Filed: 2021-03-29
Abstract: To provide a component separation program and a component separation method with which, even when a flow rate change of a mixed gas is large, it is possible to correctly measure the concentration of each component included in the mixed gas.SOLUTION: While a mixed gas B including n kinds of gas (n≥2), the kinds of which are known or assumed, but concentrations of which are unknown, is flowed to a first thermal flowmeter, the mixed gas B is heated to a temperature T1 using a heater that is built in the first thermal flowmeter, and the T1 at the time and a first sensor output YB1 of the first thermal flowmeter are acquired. A total of (n-1) pieces of m-th sensor output ZBm being different from YB1 and having a correlation with a flow rate xi(1≤i≤n) of an i-th gas Xi included in the mixed gas B is acquired using an m-th sensor (2≤m≤n). YB1 and ZBm are assigned to a first relational expression regarding YB1 and a total of (n-1) pieces of second relational expression regarding ZBm, respectively, and a simultaneous equation of these expressions is resolved so as to calculate each xi. Furthermore, the concentration Ci of each i-th gas Xi is calculated using the obtained x1.SELECTED DRAWING: Figure 1
Patent JP-2022154908-A (JP)
Title: Ring oscillator and start method of ring oscillator
Inventor: FURUTA MANABU
IPC: H03K3/014
Filed: 2021-03-30
Abstract: To provide a ring oscillator using inverters at even stages, which can be more reliably started, and a start method thereof.SOLUTION: A ring oscillator includes: an oscillation circuit in which an even number of inverters are connected in a ring form and that outputs a clock signal; a plurality of potential fixing circuits connected between the even number of inverters, and each of which can be switched between connection and disconnection by a first control signal; and an adjustment circuit that adjusts the drive capabilities of the even number of inverters on the basis of a second control signal. When the oscillation circuit is activated, the driving capability is controlled to be the first capability by the first control signal such that the potential fixing circuit is connected. The driving capability is controlled to be the second capability higher than the first capability such that the potential fixing circuit is released by the second control signal after a predetermined time has elapsed since the output of the first control signal.SELECTED DRAWING: Figure 1
Patent JP-2022155680-A (JP)
Title: Method for producing lithium-including solution
Inventor: IKEDA OSAMU
IPC: C22B3/24
Filed: 2021-03-31
Abstract: To provide a production method for lithium-including solution capable of suppressing the increase of cost for production of lithium by enhancing the lithium content in a solution after an elution process and by suppressing the volume increase of an eluting solution used in a process after the above process.SOLUTION: A production method for lithium-including solution includes carrying out in this order: an adsorption process of obtaining lithium manganate after adsorption by contacting a lithium adsorbent obtained from lithium manganate with low-lithium solution; an elution process of obtaining an eluting solution by contacting lithium manganate after adsorption with an acid-containing solution; and a manganese oxidation process of oxidizing manganese to obtain a lithium-including solution of suppressed manganese concentration. The acid-containing solution includes a solution in which an acid is added to the eluting solution. By this production method, it becomes possible to suppress the acid use amount in the elution process, to heighten the lithium content in the eluting solution after the elution process and thus, to suppress the production cost of the lithium-including solution.SELECTED DRAWING: Figure 1
Patent JP-2022157135-A (JP)
Title: Decorative molded article
Inventor: MIYAZAKI TARO
IPC: B29C51/10
Filed: 2021-03-31
Abstract: To provide a decorative molded article capable of allowing tight contact of a decorative sheet along a surface of the target, even when the target has a deeply contracted shape.SOLUTION: There is provided a decorative molded article 100 in which, a decorative sheet is adhered to a surface of a target 21, by a vacuum air pressure method, the decorative sheet comprises: a first decorative sheet 32 for covering one side area of the target 21 in a prescribed direction, from an external side; and a second decorative sheet 33 for covering the other area of the target 21 in the prescribed direction, from the external side.SELECTED DRAWING: Figure 6