baber/WOPTO huggingface dataset:
Patent JP-2021167973-A (JP)
Title: Variable magnification optical system, optical device, and manufacturing method of variable magnification optical system
Inventor: MACHIDA KOSUKE
IPC: G02B15/20
Filed: 2021-07-15
Abstract: To provide a variable magnification optical system which successfully suppresses aberration fluctuations in varying magnification from a wide-angle end to a telephoto end and focusing on a short-distance object from an infinitely-distant object.SOLUTION: A variable magnification optical system includes a first lens group and a plurality of lens groups in order from the object side. When magnification is varied, an interval between the first lens group and the plurality of lens groups is varied and intervals between each lens group of the plurality of lens groups are also varied. The plurality of lens groups comprise: an object-side focusing lens group which moves during focusing; and at least one image-side focusing lens group which is provided closer to an image than the object-side focusing lens group and which moves on a different track from that of the object-side focusing lens group during the focusing. The variable magnification optical system satisfies predetermined conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2021181445-A (JP)
Title: Multivalent vaccine composition
Inventor: RAJEEV MHALASAKANT DHERE
IPC: A61K47/10
Filed: 2021-07-16
Abstract: To provide a stable, immunogenic combination vaccine comprising a mixture of antigens for prevention and prophylaxis of infections caused by Rotavirus, Poliomyelitis virus, Haemophilus influenzae, Corynebacterium diphtheriae, Clostridium tetani, Bordetella pertussis and Hepatitis B virus.SOLUTION: The present invention discloses a combination vaccine comprising i) an inactivated polio virus (IPV) antigen selected from Salk or Sabin strain and ii) an inactivated rotavirus (IRV) antigen, wherein the dose-reduced inactivated polio virus antigen is adsorbed on an aluminium hydroxide adjuvant, the adsorption rate of aluminium hydroxide is 70-99%, the rotavirus antigen is a heat-inactivated CDC-9 rotavirus strain and is adsorbed on aluminium hydroxide, and the concentration of the rotavirus antigen is 10 μg/dose.SELECTED DRAWING: None
Patent JP-2021170818-A (JP)
Title: Network entity, mobility management entity, and method in network entity
Inventor: IWAI TAKANORI
IPC: H04W92/04
Filed: 2021-07-21
Abstract: To allow an MEC server and a radio access network node to directly exchange therebetween control messages regarding a specific radio terminal.SOLUTION: A network entity (5) sends, to a mobility management entity (6) or a subscriber server (9), a request message for requesting a second identifier to be used by a radio access network node (2) for identifying a radio terminal (1). Further, the network entity (5) receives the second identifier from the mobility management entity (6) or the subscriber server (9) and communicates with the radio access network node (2) by using the second identifier. The second identifier includes at least one of a C-RNTI, an MME UE S1AP ID, an eNB UE S1AP ID, an S1 S-GW TEID, and an S1 eNB TEID.SELECTED DRAWING: Figure 10
Patent JP-2021170932-A (JP)
Title: Power transmission device
Inventor: DEGUCHI FUTOSHI
IPC: H02J50/50
Filed: 2021-07-21
Abstract: To provide a power transmission device which can improve the underwater transmission efficiency of non-contact power transmission to a power reception device.SOLUTION: The power transmission device transmits, in the water, power to the power reception device which has a power reception coil. The power transmission device includes: a power transmission coil which transmits power to the power reception coil through a magnetic field; a power transmission unit which transmits AC power of a predetermined frequency to the power transmission coil; and a first capacitor which is connected to the power transmission coil to form a resonant circuit which resonates with the power transmission coil. The predetermined frequency is either of a first frequency, in which a geometric mean value of the Q value of the power transmission coil and the Q value of the power reception coil becomes maximum, and a second frequency in which the Q values of the power transmission coil and the power reception coil become an identical value.SELECTED DRAWING: Figure 4
Patent JP-2022127567-A (JP)
Title: Electric actuator, controller, and control program
Inventor: MIURA SHOTA
IPC: H02P29/02
Filed: 2021-07-27
Abstract: To achieve high controllability of connection control of an output member driven through an intermediate member according to an output state of a driving source and the intermediate member.SOLUTION: An electric actuator includes a driving source for generating power; an output member driven through an intermediate member according to an output state of the driving source; a connection part capable of being reversibly connecting and disconnecting the intermediate member and the output member; and a control section for commanding disconnecting of the disconnection of the intermediate member and the output member on the basis of detection values before and after conversion of a signal or motion converted by a transmission system from the driving source to the output member.SELECTED DRAWING: Figure 1
Patent JP-2023019670-A (JP)
Title: Biodegradable thermoplastic resin composition made from inedible biomass feedstock
Inventor: MORI RYOHEI
IPC: C08K5/00
Filed: 2021-07-29
Abstract: To provide a biodegradable resin composition excellent in physical characteristics using inedible biomass feedstock.SOLUTION: Cellulose acetate is used as a polymeric material made from inedible biomass feedstock, and cellulose acetate of 100 pts.wt. is mixed with a biodegradable compound that has been used as a plasticizer of cellulose acetate in the prior art in an amount greater than 40 pts.wt. and less than or equal to 80 pts.wt. so as to prepare biodegradable thermoplastic resin composition having high moldability into a sheet, film or fiber.SELECTED DRAWING: None
Patent JP-2023022741-A (JP)
Title: Device, system, and method for diagnosing state
Inventor: SAKAMOTO HIDEKI
IPC: G01N33/98
Filed: 2021-08-03
Abstract: To make it possible to easily diagnose a state of crew by using a plurality of olfactory sensors provided in a mobile body.SOLUTION: A state diagnosis device diagnoses a state of crew by using a plurality of olfactory sensors provided in a mobile body, and includes: a position specification unit for specifying a position in the mobile body of the crew who spoke; and a diagnosis unit for diagnosing a state of the crew who spoke based on exhalation data acquired by the olfactory sensor corresponding to the specified position among the plurality of the olfactory sensors.SELECTED DRAWING: Figure 3
Patent JP-2022033016-A (JP)
Title: Electrolytic or co-electrolytic reactor (soec) or fuel cell (sofc) with stack of electrochemical cells with pre-assembled modules, and related production process
Inventor: STEPHANE DI IORIO
IPC: C25B13/07
Filed: 2021-08-10
Abstract: To provide an electrolytic or co-electrolytic reactor (SOEC) or fuel cell (SOFC), which has a stack of electrochemical cells with pre-assembled modules, and related production processes.SOLUTION: The present invention consists essentially of an electrochemical device formed by assembling by stacking pre-assembled modules and each of these modules is produced as a normal stack of the electrochemical cells. Production by pre-assembled modules does not have bracing problems encountered and does not have an excessive crushing course in a prior art cell stack, i.e., a single block, and enables the production of the electrochemical device with a large number of the electrochemical cells.SELECTED DRAWING: Figure 1
Patent JP-2021184391-A (JP)
Title: LED module and lighting module
Inventor: MARC ANDRE DE SAMBER
IPC: F21S41/25
Filed: 2021-08-13
Abstract: To provide a cost effective LED module for specific use.SOLUTION: An LED module includes: an LED chip including at least one LED configured so as to direct light emission output concentrated around an optical axis toward a light emission surface; an optical layer separated from the light emission surface by an interval region having a refractive index lower than that of a material including the light emission surface and the optical layer, which changes the direction of the light emission output in a direction under a non-zero angle with the optical axis; and a collimating element on the optical layer for collimating the light emission output whose direction is changed in the direction. There is also provided a lighting module including one or more such LEDs.SELECTED DRAWING: Figure 1
Patent JP-2023026213-A (JP)
Title: Manufacturing method of substrate for liquid discharge head and manufacturing method of liquid discharge head
Inventor: MINAMI SEIKO
IPC: B41J2/16
Filed: 2021-08-13
Abstract: To provide a manufacturing method of a substrate for liquid discharge head and a manufacturing method of a liquid discharge head which can suppress quality reduction of a recording image.SOLUTION: In formation of a substrate 8 for liquid discharge head, a collective exposure method is adopted for a first portion using a portion where more accuracy is required for a relative physical relation or a portion where high accuracy is not required for processing as the first portion, and a split exposure method is adopted for a second portion using a portion where higher accuracy is required for processing as the second portion.SELECTED DRAWING: Figure 3
Patent JP-2023032421-A (JP)
Title: Vehicular battery temperature rising system
Inventor: IBARAGI KENICHIRO
IPC: B60K1/04
Filed: 2021-08-27
Abstract: To improve the mountability of a thermal storage tank while enabling battery temperature rise control during vehicle stop, shorten the time related to the temperature rise of a high voltage battery and reduce a power consumption amount required for temperature rise.SOLUTION: A vehicular battery temperature rising system comprises: a coolant circulation circuit 110; a first thermal storage tank which stores a heated coolant heated by a heating unit 140 and can supply the coolant to the coolant circulation circuit 110; a second thermal storage tank which can store the coolant in the coolant circulation circuit 110; coolant circulation path control units 176, 178 which perform switch control of the circulation path of the coolant circulation circuit 110 so as to select any of a path which circulates a battery 4, a path which circulates the first thermal storage tank and a path which circulates the second thermal storage tank; and a temperature rise control unit 192 which controls the temperature rise step of the battery 4. The temperature rise control unit 192 executes: the first step of storing the coolant in the coolant circulation circuit 110 in the second thermal storage tank; and the second step of moving the heated coolant stored in the first thermal storage tank to the coolant circulation circuit for circulation and raising the temperature of the battery after the first step.SELECTED DRAWING: Figure 1
Patent JP-2023033717-A (JP)
Title: Work machine
Inventor: OTSUKA YOSUKE
IPC: E02F9/08
Filed: 2021-08-30
Abstract: To provide a work machine allowing a plurality of electric parts to be efficiently placed using the fewer number of parts in a limited space in an engine room.SOLUTION: A hydraulic shovel as a work machine is provided with an engine room and an electric part mount substrate placed in the engine room, on which at least a first electric part and a second electric part are mounted. The first electric part is mounted on either one of a front surface and a rear surface of the electric part mount substrate. The second electric part is mounted on the other of the front surface and the rear surface of the electric part mount substrate.SELECTED DRAWING: Figure 3
Patent JP-2022067627-A (JP)
Title: Flavor improving agent for beer-taste beverage and beer-taste beverage
Inventor: NOBA Shigekuni
IPC: A23L2/56
Filed: 2021-08-31
Abstract: To provide an additive that can improve the beer-like flavor of a beer-taste beverage, especially an additive that can improve the beer-like flavor by enhancing the malt feeling of beer-taste beverage or the after-drinking nasal passage feeling.SOLUTION: Provided is a flavor improving agent for a beer-taste beverage that contains 5,6-dihydro-4-(4-methyl-3-pentenyl)-2H-pyran-2-one.SELECTED DRAWING: None
Patent JP-2023034917-A (JP)
Title: System for detecting object and method for detecting object
Inventor: HIROKI KEIICHI
IPC: G06T7/60
Filed: 2021-08-31
Abstract: To provide a system for detecting an object in an image with high accuracy at a high speed.SOLUTION: In an intra-construction gauge obstacle detection system 10, an auxiliary storage device 113 includes: an image acquisition part 101 for acquiring an image picked up from a moving body moving on a track; a track detection part 103 for detecting the track in the image; an ROI processing part 106 for determining a width of the track at reference vertical coordinate values selected in the image, determining a size of a region of interest in the image on the basis of the width and coefficient of the track, and determining position coordinates of the region of interest in the image on the basis of the selected vertical coordinate values and the detected the track; and an obstacle detection part 107 for executing object detection processing in the region of interest at the determined position coordinates.SELECTED DRAWING: Figure 1
Patent JP-2023037192-A (JP)
Title: reel seat and fishing rod
Inventor: ITO KOICHI
IPC: A01K87/06
Filed: 2021-09-03
Abstract: To improve easiness of gripping when a user grips a reel seat.SOLUTION: A reel seat body 20 of the present invention includes: a recess 62 formed to be recessed toward the inside of the reel seat body 20 at a position on the upper side and rear side with respect to a fixation hood part 72 in right and left side surfaces when the longitudinal direction of the reel seat 10 is defined as a front and rear direction and a movable hood body 30 side is defined as a rear side; and a recess 61 formed to be recessed toward the inside of the reel seat body 20 at a position on the front side with respect to the recess 62.SELECTED DRAWING: Figure 1
Patent JP-2022073957-A (JP)
Title: Design support system, design support method and design support program
IPC: G06F30/18
Filed: 2021-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a design support system, design support method and design support program for efficiently designing an appropriate flow passage. 
     SOLUTION: A design support system 20 comprises a control section connected to an input section. The control section 21 acquires from the input section, a flow passage network simulating a flow passage shape and generates design data of a three-dimensional flow passage three-dimensionally expressed by using the flow passage width and flow passage depth of the flow passage network. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023039134-A (JP)
Title: Exposure device, exposure method, and article manufacturing method
Inventor: ZHANG QU
IPC: G03F7/20
Filed: 2021-09-08
Abstract: To reduce lowering of productivity.SOLUTION: An exposure device for superposing and exposing a pattern of a second layer on a substrate formed with a first layer including a first pattern region including a first pattern formed by light transmitting through a pattern formation region of an original plate and a second pattern region including a second pattern formed by light transmitting through a partial region of the pattern formation region of the original plate includes a detection part for detecting an alignment mark, and a control part for controlling positioning between the original plate and the substrate, wherein the control part controls positioning between the original plate and the substrate for forming a pattern in the second layer on the basis of a detection result of a plurality of alignment marks including the alignment mark for determining positional deviation between the first pattern region and the second pattern region.SELECTED DRAWING: Figure 6
Patent JP-2023039136-A (JP)
Title: Exposure device, exposure method, and article manufacturing method
Inventor: YAMAGUCHI SEIJI
IPC: G03F7/20
Filed: 2021-09-08
Abstract: To achieve both highly-accurate positioning and high productivity.SOLUTION: An exposure device includes a first measurement part for detecting an original plate mark and a first mark, a second measurement part for detecting a second mark, a storage part for storing a difference between the position of the first mark obtained by detecting the first mark by the first measurement part when a projection optical system is in a first state, and the position of the first mark obtained by detecting the first mark by the first measurement part when the projection optical system is in a second state different from the first state, and a control part for controlling positioning between the original plate and a shot region of a substrate, wherein the control part acquires a detection result obtained by performing detection of the original plate mark by the first measurement part, detection of the first mark by the first measurement part and detection of the second mark by the second measurement part in parallel, when the projection optical system is in the first state, and controls positioning between the original plate and the shot region of the substrate on the basis of the detection result and the difference when the projection optical system is in the second state.SELECTED DRAWING: Figure 4
Patent JP-2021192298-A (JP)
Title: Machine translation system and method
Inventor: JAMES BRADBURY
IPC: G06N3/08
Filed: 2021-09-09
Abstract: To provide a system and method for realizing an attentional neural machine translation model for a machine translation task that accomplishes the longstanding goal in natural language processing of taking advantage of hierarchical structures of languages without a priori annotation.SOLUTION: An attentional neural machine translation system comprises a recurrent neural network grammar (RNNG) encoder with a novel attentional RNNG decoder, and applies policy gradient reinforcement learning to induce unsupervised tree structures on both a source sequence and a target sequence. When trained on character-level datasets with no explicit segmentation or parse annotation, the system learns a plausible segmentation and shallow parsing, obtaining performance close to an attentional baseline.SELECTED DRAWING: Figure 1
Patent JP-2022151519-A (JP)
Title: Method and edge orchestration platform for providing converged network infrastructure
Inventor: ANURAG BAJPAI
IPC: G06F9/44
Filed: 2021-09-24
Abstract: To provide a method and an edge orchestration platform for providing a converged network infrastructure that execute dynamic switch of network controllers corresponding to different last-mile networks and adjustment of respective work loads on different edge nodes.SOLUTION: An edge orchestration platform 100 includes: a multi access controller 110 connected to a plurality of edge nodes 200, a plurality of network controllers 300 corresponding to one or a plurality of last-mile networks, and a plurality of user devices 400 connected to the plurality of network controllers 300; and an intelligent allocation unit 120 for dynamic allocation of resources from the plurality of edge nodes 200 to one or a plurality of application at the plurality of network controllers 300.SELECTED DRAWING: Figure 1
Patent JP-2022061016-A (JP)
Title: Polishing liquid composition for silicon oxide film
Inventor: INOUE MASAKI
IPC: C09K3/14
Filed: 2021-09-28
Abstract: To provide a polishing liquid composition for silicon oxide film that can achieve both improvement of polishing speed of silicon oxide film and reduction of line width dependence of polishing speed in concavo-convex pattern.SOLUTION: The present disclosure relates, in one aspect, to a polishing liquid composition for silicon oxide film that contains a cerium oxide particle (component A), a compound represented by the following formula (I) or formula (II) (component B), a nitrogen-containing heteroaromatic compound (component C) in which at least one hydrogen atom is substituted with a hydroxyl group, and an aqueous medium.SELECTED DRAWING: None
Patent JP-2023049398-A (JP)
Title: internal combustion engine
Inventor: IMANISHI TAKAMASA
IPC: F02D41/34
Filed: 2021-09-29
Abstract: To provide an internal combustion engine capable of further reducing an amount of emission of harmful matters HC, and improved in fuel consumption performance.SOLUTION: In a port injection-type internal combustion engine, injectors 111, 112 for injecting fuels F1, F2 toward an intake port of the same cylinder 1 are vertically disposed, and the internal combustion engine is constituted to inject the fuel F1 from the lower injector 111 at a timing when the intake valve 13 of the cylinder 1 is closed when the internal combustion engine has a low temperature of less than a prescribed value. After the temperature of the internal combustion engine is increased to the prescribed value or more, a control for mainly injecting the fuel F2 from the upper injector 112 or injecting the fuel F2 only from the upper injector 112, and a control for mainly injecting the fuel F1 from the lower injector 111 or injecting the fuel F1 only from the lower injector 111 can be switched according to an operation region at that time.SELECTED DRAWING: Figure 2
Patent JP-2023049645-A (JP)
Title: Method for estimating plating defect and method for producing semiconductor device
Inventor: KOBAYASHI REO
IPC: H01L29/861
Filed: 2021-09-29
Abstract: To provide a method for estimating plating defects, which can estimate the degree of occurrence of spikes that are caused by plating, before a plating film is formed; and a method for producing a semiconductor device with the use of the method.SOLUTION: The method for estimating plating defects includes: a measurement step of measuring physical properties of a surface of a ground layer before a pretreatment step for plating, which subjects the ground layer to pretreatment for plating; and an estimation step of estimating the degree of occurrence of the spikes that occur on the ground layer by plating, on the basis of the measured physical properties. The method for producing a semiconductor device includes: a ground layer forming step of forming the ground layer on a surface of a semiconductor wafer; a pretreatment step for plating, which subjects the ground layer to pretreatment for the plating; a plating step of subjecting the pretreated ground layer to the plating; the measurement step of measuring the physical properties of the surface of the ground layer, before the pretreatment step for the plating; and the estimation step of estimating the degree of occurrence of the spikes that occur on the ground layer by plating, on the basis of the measured physical properties.SELECTED DRAWING: Figure 1