baber/WOPTO huggingface dataset:
Patent JP-2020112150-A (JP)
Title: Fluid machine and method for adjusting flow rate of seal gas
Inventor: BABA TOSHIAKI
IPC: F16J15/40
Filed: 2019-01-17
Abstract: To supply seal gas of a proper flow rate to a shaft seal unit.SOLUTION: A compressor 10 comprises: A flow rate sensor 51 that detects a volume flow rate of seal gas in a standard state; a pressure sensor 49; a temperature sensor 50; a volume flow rate derivation unit 57c that derives a volume flow rate at a gas temperature and a gas pressure during the operation of the compressor 10, using the detection values of the flow sensor 51, the pressure sensor 49 and the temperature sensor 50; and a valve control unit 57d that adjusts the opening degree of an adjustment valve 37 so that the flow rate of the seal gas supplied to a shaft seal unit 26 is within a certain range, based on the volume flow rate obtained by the volume flow rate derivation unit 57c.SELECTED DRAWING: Figure 1
Patent JP-2020115175-A (JP)
Title: Information processor, method for processing information, and program
Inventor: YOSHIHARA HIROKI
IPC: G06K9/66
Filed: 2019-01-17
Abstract: To provide an information processor, for example, which can appropriately estimate a learning situation.SOLUTION: An information processor 1 includes: an acquisition unit for acquiring answer information showing answers that a learner wrote by hand to questions; and a classification unit for classifying the handwriting of the answer shown in the answer information. The classification unit desirably uses a classifier which has learned the feature amount of the handwriting of an exemplary answer by a person, for the classification. Classifying the handwriting of an answer to a question allows an appropriate estimation of the way of tackling a problem of the learner in answering, that is, the situation of the learner.SELECTED DRAWING: Figure 1
Patent JP-2020116496-A (JP)
Title: Ultrapure water production device
Inventor: ITO AKIRA
IPC: C02F1/44
Filed: 2019-01-21
Abstract: To provide an ultrapure water production device comprising an ultrafiltration membrane device comprising a pipeline for a liquid to flow therethrough, whose connection part can be made free from being stained due to an external factor, and which is easily attachable to/detachable from the ultrafiltration membrane device.SOLUTION: The ultrapure water production device comprising an ultrafiltration membrane device, comprises a first connection part 31 that connects an inflow pipeline 21 for letting water to be treated flow into the ultrafiltration membrane device 10 and an inflow port 12 of the ultrafiltration membrane device 10, a second connection part 32 that connects a discharge pipeline 22 for discharging concentrated water from the ultrafiltration membrane device 10 and a discharge port 13 of the ultrafiltration membrane device 10, and a third connection part 33 that connects an outflow pipeline 23 for letting treated water flowing out from the ultrafiltration membrane device 10 and an outflow port 14 of the ultrafiltration membrane device 10, with the first connection part 31, the second connection part 32, and the third connection part 33 each comprised of male shaped parts 31a, 32a, 33a and female shaped parts 31b, 32b, 33b respectively, in which male shaped parts are connected to female shaped parts respectively by engaging with a respective engaging groove.SELECTED DRAWING: Figure 1
Patent JP-2020120530-A (JP)
Title: Rotary electric machine, stator restriction structure, and method of assembling rotary electric machine
Inventor: NAKAGAWA HITOSHI
IPC: H02K5/04
Filed: 2019-01-25
Abstract: To suppress the transmission of electromagnetic vibrations of a stator to a frame, and to improve assembling workability.SOLUTION: A rotary electric machine includes a rotator having a rotor shaft and a rotator core, a stator having a stator core and a stator coil, a frame 100, a stator restriction structure 120 stationary supporting the stator, two bearings and bearing brackets. The frame 100 has a frame bottom plate 111, two frame end plates 112 formed with end plate openings 112a, and two frame side plates 113 that extends in an axial direction, oppose to each other across the stator restriction structure 120, and forms a box shape with the frame bottom plate 111 and the frame end plates 112. The stator restriction structure 120 is equipped with at least two stator supporting frames 121, and a plurality of coupling rods 122 coupling stator supporting frames 121. The stator supporting frames 121 are coupled to the frame 100 by the frame bottom plate 111.SELECTED DRAWING: Figure 2
Patent JP-2020117647-A (JP)
Title: Copolymer, and method for producing copolymer
Inventor: TAKEDA MOMOTARO
IPC: C08F220/36
Filed: 2019-01-28
Abstract: To provide a copolymer that makes it possible to produce an electrode suitable for a lithium secondary battery when blended with an electrode provided in the lithium secondary battery.SOLUTION: A copolymer contains a (meth) acrylate repeating unit having a nitrogen-containing heterocycle, a bifunctional (meth) acrylate repeating unit, a monofunctional (meth) acrylate repeating unit, and a (meth) acrylic acid repeating unit in the molecule.SELECTED DRAWING: None
Patent JP-2020057757-A (JP)
Title: Optical element and manufacturing method therefor
Inventor: ZHENG SHENG CHUAN
IPC: H01L27/146
Filed: 2019-01-29
Abstract: To provide an optical element using waveguide processing involving a dual grid shift.SOLUTION: Multiple metal grids 14 having a top face and a medial axis are formed on a substrate 12, a patterned organic layer 16 including multiple first projections is formed thereon by etching, and multiple first trenches surrounded by the first projections are formed. Furthermore, a second patterned organic layer including multiple second projections is formed by etching the first patterned organic layer. At that time, there is a distance between the medial axis of one second projection of the second patterned organic layer, and the medial axis of one metal grid covered with one second projection of the second patterned organic layer.SELECTED DRAWING: Figure 1
Patent JP-2020123042-A (JP)
Title: Information processor and information processing method and system
Inventor: YAMADA DAISUKE
IPC: G06T7/70
Filed: 2019-01-29
Abstract: To provide an information processor capable of outputting a method that can correct an inadequate state of a target object in an inspection into an adequate state.SOLUTION: An information processing system 100 inspects a state of a target object 4 using an image that an imaging apparatus 1 picked up the target object 4 under light that a light source 2 irradiates. The information processing system 100 has an information processor 10 comprising acquisition means acquiring positional information indicating a position of a part of the target object based on the image and an output device 3 outputting information regarding a difference between a current state of the target object 4 and a target state of the target object 4 based on the positional information and a prescribed condition if the position of a part of the target object 4 dose not satisfy the prescribed condition.SELECTED DRAWING: Figure 1
Patent JP-2020123887-A (JP)
Title: Automatic door device
Inventor: HASEGAWA JUN
IPC: G08B21/00
Filed: 2019-01-31
Abstract: To make it possible to notify a failure by a device having other notification means even if the device that does not have external notification means (notification function) fails.SOLUTION: As a node configuring a communication network 100 for opening and closing a door 10, at least a door controller 20 for controlling a door engine and a sensor 30 for detecting an object are included. Each node has a self-diagnosis function, and at least one node is a notification capable node having notification means to the outside. In an automatic door device in which a door controller and a sensor are connected by a communication network, an ID for own device identification and a protocol for communicating with other nodes are set for each node. A notification incapable node having no means of external notification includes an anomaly notification protocol for activating the notification means of a notification capable node when an abnormality is detected by the self-diagnosis function.SELECTED DRAWING: Figure 1
Patent JP-2020121544-A (JP)
Title: Uneven structure, method for manufacturing the same, and laminate
Inventor: HAYAMI YUTAKA
IPC: B32B3/30
Filed: 2019-01-31
Abstract: To provide an uneven structure in which a reflection image of light reflected on the surface of the uneven structure can be three-dimensionally viewed and which has excellent designability.SOLUTION: An uneven structure includes, on a surface thereof, an uneven layer which has a plurality of rectangular shaped, elliptical shaped, or line shaped first protrusions or recesses which extend in an arbitrary direction in a planar view, and in which the width (TAW) and the length (TAL) of each of the first protrusions or recesses satisfy: 1 μm≤TAL≤10,000 μm and TAL/TAW≥2. At least one rectangular shaped, elliptical shaped, or line shaped second protrusion or recess which extends in a direction inclined 45-90° with respect to the longitudinal axial direction of each of the first protrusions or recesses in a planar view, and in which the width (TAW) and the length (TAL) satisfy: TBL/TBW≥2, is formed on each of the first protrusions or recesses of the uneven layer.SELECTED DRAWING: Figure 2
Patent JP-2019083336-A (JP)
Title: Multi-layer absorber
Inventor: TODD DURANT
IPC: H05K9/00
Filed: 2019-02-04
Abstract: To provide enhanced electromagnetic absorbers, in particular, electromagnetic absorbers that exhibit a low reflectance as well as a low transmission coefficient.SOLUTION: A multi-layer absorber 10 is disclosed, which comprises a proximal layer 12 having a radiation-receiving surface adapted for receiving electromagnetic radiation, and a distal layer 14 disposed adjacent to the proximal layer 12 to receive at least a portion of the received radiation, if any, transmitted through the proximal layer 12. The proximal layer 12 exhibits an index of refraction having a real part that is less than the real part of an index of refraction of the distal layer 14 for at least one frequency of the electromagnetic radiation in a range of about 1 GHz to about 110 GHz.SELECTED DRAWING: Figure 1
Patent JP-2020125802-A (JP)
Title: Sealing device
Inventor: OKABE AKIRA
IPC: F16J15/3256
Filed: 2019-02-04
Abstract: To connect a sealed space formed between a pair of seal lips to the atmosphere without complicating a structure.SOLUTION: A sealing device 101 includes: a pair of slingers 111 mounted on a shaft 31 and facing each other; and a pair of seals 131 mounted back to back on an inner peripheral surface 15 of a housing 11. The pair of seals 131 closely contact a pair of seal lips 132 with inner surfaces of the pair of slingers 111 in order to separate different types of liquid contained in two liquid chambers 13, 14 located inside and outside the housing 11, and a nonwoven fabric 140 is disposed in a passage in a closed space 103 formed between the pair of seal lips 132. A rubber lip 141 fixed to an outer surface 115 of the slinger 111 seals between the shaft 31 and the slinger 111. The closed space 103 communicates with the liquid chamber 14 through a plurality of ventilation holes 142 arranged on the circumference of the slinger 111, and communicates with the atmosphere via the liquid chamber 14.SELECTED DRAWING: Figure 1
Patent JP-2020128925-A (JP)
Title: Obstacle detection device for construction machine
Inventor: KINOSHITA AKIRA
IPC: E02F9/24
Filed: 2019-02-08
Abstract: To provide an obstacle detection device capable of enhancing an effect of preventing a region where particles such as fugitive dusts fly around a construction machine from being detected as an obstacle.SOLUTION: An obstacle corresponding processing section 31 for performing obstacle corresponding processing in response to the detection of an obstacle is configured to: sequentially perform object detection processing to detect an object of an obstacle candidate on the basis of TOF type ranging data; perform light reception amount determination processing to determine whether or not at least a part of an existence region of the object is a region with a light reception amount equal to or larger than a predetermined threshold when the object of the obstacle candidate is detected; and detect the object of the obstacle candidate as an obstacle, subject to the conditions that an event where determination results of the light reception amount determination processing relating to the object of the obstacle candidate occurs continuously by a predetermined number of times equal to or larger than two.SELECTED DRAWING: Figure 3
Patent JP-2020128943-A (JP)
Title: Liquid level measuring device
Inventor: TANJI YOSOJI
IPC: G01F23/26
Filed: 2019-02-08
Abstract: To provide a liquid level measuring device capable of measuring the liquid surface level of liquid accumulated in containers or tubes of various shapes.SOLUTION: A liquid level device 10 includes: a sensor part 12 which is entered into liquid; and a head part 14 in which a measurement circuit is housed. The sensor part 12 is entered into a container or a tube while holding the head part 14. The sensor part 12 includes: a tubular first insulator 16; a first electrode 18 disposed on an outer periphery of the first insulator 16; and a second electrode 20 disposed inside the first insulator 16. Since the first electrode 18 and the second electrode 20 are bent, the electrodes 18, 20 can be inserted into the curved tube or container.SELECTED DRAWING: Figure 1
Patent JP-2020135929-A (JP)
Title: Sealing body cap for cylindrical battery, and cylindrical battery
Inventor: YAMAGUCHI Yuma
IPC: H01M2/04
Filed: 2019-02-13
Abstract: To provide a sealing body cap capable of more surely preventing caps from being fitted to each other, without occurrence of a defect such as damaging the other cap in a battery manufacturing process.SOLUTION: A sealing body cap for cylindrical battery is a cap constituted of a disc-shaped metal plate and comprises a projection which is formed in a central part of the metal plate, and a flange part which is formed around the projection. The projection includes: a top face portion; multiple coupling portions connected to the flange part; and multiple vent holes which are formed between the multiple coupling portions adjacently to the flange part. In a planar view, boundary lines of the flange part and the multiple vent holes are disposed so as to partially constitute sides of a substantially regular polygon that is drawn in the central part of the metal plate, and outer surfaces of the multiple coupling portions are disposed outside of an inscribed circle of the substantially regular polygon.SELECTED DRAWING: Figure 2
Patent JP-2020133691-A (JP)
Title: Torsional vibration reduction device
Inventor: IWAGAKI TOMO
IPC: F16F15/123
Filed: 2019-02-14
Abstract: To provide a torsional vibration reduction device which can expand a rotatable region of a planetary rotating element to a drive side at which the planetary rotating element rotates when engine torque is inputted thereto by a simple constitution.SOLUTION: In a torsional vibration reduction device 1 in which window hole parts 30, 31, 32 and 33 in which elastic bodies 28, 29 are assembled to an input element 23 and an output element 20 of a planetary rotating mechanism 19 are formed, and vibration is generated at the rotation of an inertia element 21 due to the torsional rotation of the input element 23 and the output element 20 by the vibration of engine torque, a first region A in which the planetary rotating element 22 can move to a drive side from a reference position NP by an input of the engine torque out of a region in which the planetary rotating element 22 reciprocally rotates by the vibration of the engine torque is set larger than a second region B in which the planetary rotating element 22 can move to a driven side from the reference position NP.SELECTED DRAWING: Figure 3
Patent JP-2020135410-A (JP)
Title: Access control program, database management system and access control method
Inventor: HASHIMOTO HIKARI
IPC: G06F12/00
Filed: 2019-02-20
Abstract: To prevent an increase in processing time due to access concentration.SOLUTION: A storage unit 20 stores a table 21 that has a record 21a including a key and a first value. An information processing device 10 divides the first value into multiple values so that the sum of the multiple values is equal to the first value based on the record 21a, and generates records 31a, 41a each including a value out of the multiple values and the key for each of the multiple values. The information processing device 10 disposes the generated records 31a, 41a to nodes 30, 40, and when receiving access that accompanies a change of the value corresponding to the key, allocates the access to either of the nodes 30 and 40.SELECTED DRAWING: Figure 17
Patent JP-2020135446-A (JP)
Title: Image processing apparatus and image processing method
Inventor: KARASUYA AYU
IPC: G06T7/70
Filed: 2019-02-20
Abstract: To improve operability of processing to associate a segment included in shape information on an object with a feature line detected from an image of the object.SOLUTION: An extraction part 112 extracts a plurality of object segments out of a plurality of segments included in shape information 121. A projection part 113 projects the plurality of segments included in the shape information 121 on an image plane of an image 122 to form a plurality of projection lines. A detection part 114 detects a plurality of feature lines from the image 122, and a selection part 115 selects a feature line as an association candidate for each object segment from the plurality of feature lines. A display part 116 displays a shape and the image 122 of the object on a screen, and also displays a projection line of each object segment and a feature line of the association candidate. A generation part 117 generates, based upon an indication to associate the displayed projection line and feature line with each other, a combination of the object segment and feature line.SELECTED DRAWING: Figure 1
Patent JP-2020134728-A (JP)
Title: Sealing material for liquid crystal panel and liquid crystal panel
Inventor: KOMATSUZAKI SATOSHI
IPC: C08G75/045
Filed: 2019-02-20
Abstract: To provide a sealing material for a liquid crystal panel, which does not contaminate a liquid crystal even when the sealing material in an uncured state is in contact with the liquid crystal and which gives a cured product excellent in followability to a substrate.SOLUTION: The sealing material for a liquid crystal panel contains the following components (A) to (C), with the respective content proportions of 30 to 150 pts.mass of component (B) and 0.1 to 10 pts.mass of component (C) with respect to 100 pts.mass of component (A). These components are: (A) a thiourethane compound as a reaction product of polythiol (a1) having 2 to 6 thiol groups and diisocyanate (a2) having two isocyanate groups, in which a molar ratio (SH/NCO) of the thiol groups (SH) in polythiol (a1) to the isocyanate groups (NCO) of diisocyanate (a2) is 2.5 to 6.5; (B) a polyvalent ene compound having 2 to 6 polymerizable unsaturated bonds; and (C) a photopolymerization initiator.SELECTED DRAWING: None
Patent JP-2019215315-A (JP)
Title: Gas measurement device
Inventor: MO HAO RAN
IPC: G01N15/06
Filed: 2019-02-21
Abstract: To provide a gas measurement device.SOLUTION: A gas measurement device includes a body 1, a gas measurement module 2, a fine particles measurement module 3, and a control module 4. The body 1 includes a chamber 11 therein and has a first gas inlet 12, a second gas inlet, and an exhaust port that communicate with the chamber. The gas measurement module 2 includes a chamber body 21, a mounting plate 22, a sensor 23, and an actuator 24. The fine particles measurement module 3 is provided in the chamber 11 and has an inlet path, an outlet path, and a particles sensor. A gas enters the interior from the inlet path and exits from the outlet path while the particles sensor measures concentration of fine particles. The control module 4 controls the measurement operation of the gas measurement module 2 and the fine particles measurement module 3, converts information measured by the gas measurement module 2 and the fine particles measurement module 3 into measurement data, and stores it. The measurement data may be transmitted to an external device and stored therein.SELECTED DRAWING: Figure 2
Patent JP-2020130734-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-02-21
Abstract: To provide a game machine capable of executing an optimal performance by an image display.SOLUTION: A display area of a liquid crystal display is configured to include a first display area where a main performance image is displayed, and a second display area located closer to a circumferential edge than the first display area. A plurality of states controllable by a main control section include an AT state and a normal state. In the AT state, a sub control section controls to display an AT state performance image on the first display area of the liquid crystal device and to display a specific image relating to the AT state on the second display area of the liquid crystal device. Meanwhile, in the normal state, the sub control section executes control to display a normal performance image on the first display area of the liquid crystal device and to display a specific image relating to the normal state on the second display area. When transferring from the AT state to the normal state, the sub control section executes control not to display the specific image relating to the AT state and the specific image relating to the normal state, and executes control to display an AT state result notification image of notifying of termination of the AT state, and suggesting transfer to the normal state.SELECTED DRAWING: Figure 39
Patent JP-2020134376-A (JP)
Title: Data structure of map data and vehicle operation controller
Inventor: WATANABE MASAHIKO
IPC: G08G1/16
Filed: 2019-02-22
Abstract: To provide a data structure of a map database which can provide information so that the load of controlling the operation of a vehicle can be reduced.SOLUTION: The present invention relates to a data structure of a map database storing road information (110, 120, and 130) showing a road on which a vehicle is travelling, the database being accessible by a computer. The data structure has a road-rule corresponding structure (110, 120, 130, and 140) in which traffic rule specification information is related to the road information, the traffic rule specification information specifying the traffic rule for the vehicle to follow when the vehicle is travelling on the road shown by the road information (110, 120, and 130).SELECTED DRAWING: Figure 1
Patent JP-2019145108-A (JP)
Title: Electronic device for generating image including 3d avatar with facial movements reflected thereon, using 3d avatar for face
Inventor: LEE WOOYONG
IPC: G06T19/00
Filed: 2019-02-22
Abstract: To provide an electronic device for generating an image including a 3D avatar with the facial movements of a face reflected thereon, using a 3D (three-dimensional) avatar for the face.SOLUTION: The electronic device according to the present invention includes: a camera, a display, and a processor. The processor acquires a first image including at least one external object by the camera, provides through a display, a 3D (three-dimensional) object of the at least one external object which is generated on the basis of attributes related to a face, and generates a 3D avatar for the face based on at least one of graphic attributes to be applied to the 3D object. Using the 3D avatar, a second image, which includes at least one object with a predetermined expression or motion reflected thereon, is generated.SELECTED DRAWING: Figure 2