baber/WOPTO huggingface dataset:
Patent JP-2021056860-A (JP)
Title: Design support method, design support program, and design support system
Inventor: WANAKA SHINNOSUKE
IPC: G06Q50/04
Filed: 2019-09-30
Abstract: To provide a design support method, a design support program, and a design support system which, in design of an order production product, reduces generation of design drawings having defects by providing proper information.SOLUTION: The present invention is directed to a design support method for a business type of order production of a single or a small amount of products. The method comprises: a design status confirming step S26 of confirming a design status of a product designed by using a CAD system 10; a task confirming step S22 of confirming a task corresponding to the design status, referring to a production management data base 21; a knowledge collating step S12 of collating the design status with a design knowledge base 30 corresponding to the task; a presentation information narrowing-down step S24 of narrowing down presentation information, considering the task for the design status by collation; and an information providing step S25 of providing the presentation information obtained by narrowing-down corresponding to the design status.SELECTED DRAWING: Figure 1
Patent JP-2021056908-A (JP)
Title: Intersection non-stop driving control system
Inventor: WATANABE MASAHIRO
IPC: G08G1/09
Filed: 2019-10-01
Abstract: To provide an intersection non-stop driving control system which has stable and effective traffic congestion reduction effect, energy saving effect, global warming gas emission reduction effect, and travel time reduction effect.SOLUTION: A vehicle that reaches and passes a point Pvp at an upstream distance D (vp) of an intersection A (point A) and travels toward the intersection A at a speed vp (vpmin≤vp≤vpmax) at a time tp during one cycle Ts of the intersection signals within times tp1 to tp3, is traveled from the point Pvp to the intersection A at an average speed of vpa (vp)=D (vp)/(ta-tp), or deceleration α (vp)={2. (Vpa-vp)}/(ta-tp), in order for the vehicle to reach and pass the intersection A at the time ta within the intersection signal blue time Tg between the time ta2 and the time ta3.SELECTED DRAWING: Figure 4
Patent JP-2021055815-A (JP)
Title: Joint structure, joint unit, and assembling method of joint unit
Inventor: IMAI HIROSHI
IPC: F16L21/00
Filed: 2019-10-02
Abstract: To easily perform a work for inserting a projection portion into a liquid feeding channel without visually confirming the liquid feeding channel formed on a resin tube, by a worker.SOLUTION: A joint structure 100 includes: a main body portion 110; a cylindrical portion 120 cylindrically formed to project from the main body portion 110 along an axis X and holding an outer peripheral surface of a resin tube 200; and a projection portion 130 formed into a shaft shape to project from the main body portion 110 along the axis X and forming an insertion groove 133 to insert the resin tube 200 between the projection portion and the cylindrical portion 120. The main body portion 110 and the projection portion 130 are provided with a connection flow channel 100a extended along the axis X and connecting a liquid feeding channel 210 with the other flow channel, and a tip of the projection portion 130 is located on a position close to the main body portion 110 with respect to a tip of the cylindrical portion 120.SELECTED DRAWING: Figure 4
Patent JP-2021059181-A (JP)
Title: Vehicle seat
Inventor: BABA HIROSHI
IPC: B60N2/68
Filed: 2019-10-04
Abstract: To provide a vehicle seat capable of contributing to work efficiency improvement in assembling a seat back frame.SOLUTION: A side frame 38 of a seat back frame 25 continues from a front edge of a plate-like part 38a and is bending molded inward, and has: a front wall 38b which forms a curved area 41 that extends in the vertical direction from around a rotary shaft and reaches an upper frame 39; and a rear wall 38c which continues from a rear edge of the plate-like part 38a, is bending molded inward, and forms a curved area 42 that extends in the vertical direction from around the rotary shaft and reaches the upper frame 39. An inner edge of the front wall 38b has a projection piece 69 that spreads inward from a virtual outline 68 corresponding to the shape of the upper frame 39 and is laid on a front surface wall 54 of the upper frame 39 from the back.SELECTED DRAWING: Figure 2
Patent JP-2021060925-A (JP)
Title: Information processor and control method thereof, and program
Inventor: MIZUMORI RYUTA
IPC: G06F13/00
Filed: 2019-10-09
Abstract: To provide an arrangement to reduce the number of notification messages transmitted to users as much as possible while ensuring the state that a user can confirm all the content provided by the operator.SOLUTION: A provider server 101, upon receiving image data, requests an IM server 102 to send a notification to notify an account in a friendship relation of the existence of a new image from the IM server 102, and controls the IM server 102 not to request for sending a notification that a new image exists even when new image data is received while no response to the notification is received from the IM Server 102.SELECTED DRAWING: Figure 6
Patent JP-2021062899-A (JP)
Title: Paper container with spout stopper
Inventor: OKUBO KATSUYUKI
IPC: B65D5/02
Filed: 2019-10-15
Abstract: To obtain a paper container with a spout stopper which prevents solid matters from being retained inside a container and allows a liquid content to be smoothly poured out, although solid matters having a greater specific gravity than a liquid are blended with the stored liquid content.SOLUTION: A paper container with a spout stopper comprises: a quadrangular tube-shaped trunk part 6; a bottom part 7; an apex 8; and a spout stopper 10. The spout stopper 10 is disposed at a position adjacent to a first apex corner 11(A) of the apex 8. At a first trunk part corner 12(A) on the trunk part 6, a recess 16 is formed which uses the first apex corner 11(A) or a position slightly separated from the first apex corner 11(A) as an origin S, and branches out and extends from the origin S toward the bottom part 7, and which is surrounded by two recess-forming folding lines 14 and 15 that are connected before reaching a first bottom part corner 13(A) at a terminal point E. On the recess-forming folding lines 14 and 15, first bent portions 17 and 18 respectively are formed. The first bent portion 17 formed in the recess-forming folding line 14 is disposed closer to the origin S, than the first bent portion 18 formed in the recess-forming folding line 15 which is disposed closer to the terminal point E.SELECTED DRAWING: Figure 1
Patent JP-2021063491-A (JP)
Title: Chain cover structure of engine
Inventor: SATO RYUTA
IPC: F02F7/00
Filed: 2019-10-17
Abstract: To provide a chain cover structure of an engine which can inhibit rigidity of a chain cover from being deteriorated by two openings being provided at an upper part of the chain cover.SOLUTION: A chain cover 21 includes a first opening 71 and a second opening 72 at its upper part. A first driving device 7A and a second driving device 8A are respectively attached to the first opening 71 and the second opening 72. The chain cover 21 has: a first fastening boss 73 and a second fastening boss 75 formed at an edge part of the first opening 71 and an edge part of the second opening 72 and having screw holes 73A, 75A for fixing the first driving device 7A and the second driving device 8A to the chain cover 21; and a center fastening boss 78 provided at a portion, located between the first opening 71 and the second opening 72, of an upper end part of the chain cover 21 and fastened to a head cover 4. The first fastening boss 73 and the second fastening boss 75 are provided near the center fastening boss 78.SELECTED DRAWING: Figure 4
Patent JP-2021068807-A (JP)
Title: Imprinting device, imprinting method, and article manufacturing method
Inventor: HATTORI TADASHI
IPC: H01L21/027
Filed: 2019-10-23
Abstract: To provide an imprinting device that is advantageous for continuing an imprinting process even when dechuck occurs.SOLUTION: An imprinting device includes a holding unit that holds each of a mold and a substrate as a material, a measuring unit that measures the position of the material held by the holding unit, a detection unit that detects the dechuck of the material in the holding unit, and a control unit that controls a continuous process for continuing an imprinting process when the detection unit detects the dechuck, and as the continuous process, the control unit performs a process (S11) of holding the dechucked material again in the holding unit without carrying the material out from the imprinting device, and a process (S13) of measuring the position of the re-held mold and the substrate used for the alignment of the mold and the substrate before the imprinting process.SELECTED DRAWING: Figure 7
Patent JP-2021065846-A (JP)
Title: Magnet module, production device of nanocarbon dispersion liquid and production method of nanocarbon dispersion liquid using magnet module
Inventor: NAKANO MITSURU
IPC: B03C1/28
Filed: 2019-10-24
Abstract: To provide a nanocarbon dispersion liquid being inexpensive, having high reliability and being fibrillated and dispersed with carbon nanotubes by using a magnet module, a production device of the nanocarbon dispersion liquid and a production method of the nanocarbon dispersion liquid using the magnet module.SOLUTION: A magnet module includes: a piping part having a first opening connected to a shear module and a second opening at both ends; and a magnet disposed in the piping part. A medium liquid containing carbon nanotubes fibrillated with the shear module is supplied through the first opening and discharged from the second opening after ferromagnetic impurity stuck to the carbon nanotubes is removed by being adsorbed by the magnet.SELECTED DRAWING: Figure 1
Patent JP-2021065607-A (JP)
Title: Surgical instrument
Inventor: KAJIYAMA TAKAHIRO
IPC: A61B17/28
Filed: 2019-10-28
Abstract: To provide a surgical instrument that is light in weight and yet has necessary strength.SOLUTION: A surgical instrument is made of resin, and has a non-magnetic metal sealed in the resin. The resin is polyphenylene sulfide resin, polyether ether ketone resin, polyether sulfone resin, polysulfone resin, polyphenylsulfone resin or polyether imide or the like, and the non-magnetic metal is stainless steel, titanium, copper, aluminum, silver, gold or the like.SELECTED DRAWING: Figure 1
Patent JP-2021070340-A (JP)
Title: Steering system for vehicle
Inventor: TSUBAKI TAKAHIRO
IPC: B62D5/04
Filed: 2019-10-29
Abstract: To provide a steering system for a vehicle that can readily realize a steering torque equivalent to a steering angle irrespective of a change in a mechanical characteristic of a steering mechanism over time while being unsusceptible to a condition of a road surface, and reduce a steady-state error derived from an adverse effect of friction.SOLUTION: A steering system for a vehicle that assists and controls a steering mechanism includes a twist angle controller that computes a motor current command value causing a twist angle to follow a target twist angle. The twist angle controller includes: a twist angle feedback compensation unit that calculates a target twist-angle speed on the basis of a deviation of the twist angle from the target twist angle; a twist-angle speed arithmetic unit that calculates a twist-angle speed on the basis of the twist angle; and a speed control unit that calculates the motor current command value by performing proportional compensation and quasi integral compensation on the basis of the target twist-angle speed and twist-angle speed. The twist angle controller controls driving of a motor on the basis of the motor current command value.SELECTED DRAWING: Figure 9
Patent JP-2021070728-A (JP)
Title: Polymerizable composition, molding and composite member
Inventor: IWATA KOKI
IPC: C08L33/10
Filed: 2019-10-29
Abstract: To provide a polymerizable composition that can produce a molding that is easily repaired when damaged and has high hardness, and provide a molding that is easily repaired when damaged and has high hardness.SOLUTION: A polymerizable composition has a polymerizable compound (A) and a metal ion (B). In the polymerizable compound (A), the proportion of a component (a) is 50 mol% or more and 100 mol% or less, the component (a) having a solubility parameter equal to or higher than a first value and equal to or lower than a second value, which is higher than the first value by 2.0. The first and second values are defined so that the proportion becomes the largest. The component (a) contains at least unsaturated carboxylic acid (a1).SELECTED DRAWING: Figure 1
Patent JP-2020033260-A (JP)
Title: Manufacturing method of sapphire single crystal
Inventor: MIZUGUCHI MASAFUMI
IPC: C30B29/20
Filed: 2019-10-30
Abstract: To provide a manufacturing method of a sapphire single crystal capable of improving internal transmittance or the like to light in an ultraviolet region of the sapphire single crystal.SOLUTION: A manufacturing method of a sapphire single crystal includes the first heating step S1001 for heating the sapphire single crystal at a first temperature in an atmosphere containing oxygen, and the second heating step S1003 for heating the sapphire single crystal heated in the first heating step S1001, at a second temperature in such an atmosphere that the number of oxygen molecules per unit volume is smaller than the first heating step S1001.SELECTED DRAWING: Figure 1
Patent JP-2021070236-A (JP)
Title: Inkjet device capable of changing position
Inventor: SHIH LIANG
IPC: B41J2/01
Filed: 2019-10-31
Abstract: To provide an inkjet device capable of changing a position.SOLUTION: An inkjet device includes a body 1 and a plurality of inkjet heads 2, and has at least one first region 11 and a plurality of second regions 12 on the body. The first region and the plurality of second regions are arranged on the body at intervals, each of the plurality of inkjet heads is installed in the body, the plurality of inkjet heads includes a first inkjet head 21 having special color ink and a plurality of second inkjet heads 22 having color inks, and the first inkjet head or the plurality of second inkjet heads is movable in the first region or the second regions.SELECTED DRAWING: Figure 1
Patent JP-2020023191-A (JP)
Title: Screen printing device
Inventor: KASUYA HIROTAKE
IPC: B41F15/36
Filed: 2019-10-31
Abstract: To prevent generation of a defective product in screen printing by preventing an error of a direction in which a stretching tool having a metal mask adjusted is mounted on a stretching jig.SOLUTION: In the screen printing device, in which a stretching tool having a metal mask adjusted is mounted on a stretching jig in which stretching frame members are joined so that an interval therebetween can be adjusted and are configured in a rectangular shape, engagement parts are provided on a surface opposing to the stretching tool of the stretching jig and a surface opposing to the stretching jig of the stretching tool respectively, and the engagement parts are formed in an asymmetrical shape. This can prevent the stretching tool from being mounted in a wrong direction, in the screen printing device.SELECTED DRAWING: Figure 10
Patent JP-2021070857-A (JP)
Title: Ferritic stainless steel having high temperature creep strength and excellent workability
Inventor: MITANI AKIO
IPC: C22C38/28
Filed: 2019-11-01
Abstract: To provide a ferritic stainless steel that is suitable for a recuperator heat exchanger and other heat exchangers for improved heat balance, and has creep strength at a high temperature of 800°C or higher and excellent workability.SOLUTION: A ferritic stainless steel having high temperature creep strength and excellent workability, comprising, in mass%, C: 0.040% or less, Si: 0.40-1.20%, Mn: 0.01-0.60%, P: 0.040% or less, S: 0.030% or less, Cr: 20.00-25.00%, Mo: 0.01-1.00%, W: 0.01-1.50%, Al: 0.60-1.40%, Ti: 0.01-0.90%, Nb: 0.10-1.20%, N: 0.050% or less, with the balance being Fe and unavoidable impurities.SELECTED DRAWING: None
Patent JP-2021041134-A (JP)
Title: Raw material transport system with exhaust gas purifying device
Inventor: Lou Bi Yun
IPC: A61L9/00
Filed: 2019-11-06
Abstract: To provide a raw material transport system with an exhaust gas purifying device.SOLUTION: A raw material transport system includes: a main body; a transport space provided inside the main body; a raw material feeding port open upward and provided at a left end of an upper wall of the transport space; transport rollers installed symmetrically and rotatably between front/rear walls of the transport space; and a transport belt is provided between the transport rollers so as to be wound around them. The raw material transport system with an exhaust gas purifying device of the present invention performs deodorizing and purifying treatment to a raw material by a method for absorbing and discharging exhaust gas and a method for spraying deodorant, and the system can select whether or not to use deodorant according to needs. Furthermore, the raw material transport system with an exhaust gas purifying device of the present invention has excellent airtightness, and can effectively avoid leakage of exhaust gas to the outside, so as not to contaminate air in a process of performing purifying treatment to the raw material.SELECTED DRAWING: Figure 1
Patent JP-2021080888-A (JP)
Title: EGR device
Inventor: TEJIMA NAOYA
IPC: F16K11/052
Filed: 2019-11-20
Abstract: To reduce contact damage between a cooler valve seat and a valve body of a bypass valve seat.SOLUTION: An EGR device 21 comprises: an EGR passage 22; an EGR cooler 25 installed at the EGR passage 22; a bypass valve 26 for switching an EGR gas flowing in the EGR passage 22 to an EGR gas flowing in the EGR cooler 25 and an EGR gas bypassing the EGR cooler 25; an EGR valve 23 installed at the EGR passage 22 at a downstream side rather than the EGR cooler 25; and an electronic control device 50 for controlling the bypass valve 26. The bypass valve 26 includes a cooler flow passage, a cooler valve seat, a cooler valve body, a bypass flow passage, a bypass valve seat and a bypass valve body. The electronic control device 50 controls the bypass valve 26 so that the valve body is separated from the cooler valve seat and the bypass valve seat, and opens the cooler flow passage and the bypass flow passage at an intermediate opening according to a drive situation of an engine 1, and a control situation of the bypass valve 26.SELECTED DRAWING: Figure 1
Patent JP-2021080781-A (JP)
Title: Toilet device
Inventor: NAKAMURA RYOSUKE
IPC: A47K13/00
Filed: 2019-11-21
Abstract: To provide a toilet device capable of improving the design of the main body cover while securing the space for accommodating the inside of the main body cover.SOLUTION: A toilet device 1 includes a toilet body 2, and a toilet seat 11 that can be rotatably attached to the toilet body 2. The toilet body 2 includes a main body cover 3. The toilet seat 11 includes a central rear side portion 111b formed on the rear side of the central side in the left-right direction. The main body cover 3 includes a main body cover upper front surface 431 which is located behind the toilet seat 11 and is convexly curved upward in the front-back direction when the toilet seat 11 is in a closed position. The central rear side portion 111b is formed in a shape that avoids the main body cover upper front surface 431 from being positioned on the virtual extension line L1 that extends the upper surface of the central rear side portion 111b to the main body cover 3 side.SELECTED DRAWING: Figure 3
Patent JP-2021083003-A (JP)
Title: High frequency module and communication device
Inventor: TOMITA NAOHIDE
IPC: H01L23/12
Filed: 2019-11-21
Abstract: To provide a small high frequency module having enhanced electromagnetic shielding performance of a semiconductor IC including a high frequency active element.SOLUTION: A high frequency module 1 includes: a module substrate 91 having principal surfaces 91a and 91b facing each other; a semiconductor IC 20 disposed on the principal surface 91b and having principal surfaces 20a and 20b facing each other; and an external connection terminal 150 disposed on the principal surface 91b. The principal surface 20a faces the principal surface 91b and is disposed closer to the principal surface 91b than the principal surface 20b. The semiconductor IC 20 includes a reception low-noise amplifier 21 and a ground electrode 25G formed on the principal surface 20b.SELECTED DRAWING: Figure 2A
Patent JP-2021085362-A (JP)
Title: Exhaust emission control system
Inventor: HAYASHITA GO
IPC: F02D45/00
Filed: 2019-11-27
Abstract: To provide an exhaust emission control system for an internal combustion engine, which can avoid erroneous learning of a correction value of an output when an optimum purification point fluctuates even though the output of an air-fuel ratio sensor is correct.SOLUTION: A control device performs air-fuel ratio feedback control based on a deviation between a rear air-fuel ratio and a target air-fuel ratio, and learning processing for learning a correction value of the rear air-fuel ratio. In the learning processing, a learning value is calculated based on the deviation. When the rear air-fuel ratio has a value on a lean side of the target air-fuel ratio, the correction value is updated using the learning value. When the rear air-fuel ratio has a value on a rich side of the target air-fuel ratio, it is determined whether or not a time series value of the deviation fluctuates to the rich side over time. When the time series value is determined not to fluctuate to the rich side, the correction value is updated using the learning value. When the time series value is determined to fluctuate to the rich side, a current value of the rear air-fuel ratio is set as a new target air-fuel ratio in the air-fuel ratio feedback control.SELECTED DRAWING: Figure 6
Patent JP-2020073260-A (JP)
Title: Apparatus and method for distributing particle during free fright droplet aligned by using acoustic field
Inventor: JONAS SCHOENDUBE
IPC: B05C5/00
Filed: 2019-11-28
Abstract: To provide an apparatus and a method, which enable particles to be reliably distributed in droplets with free flowing characteristics.SOLUTION: An apparatus for distributing particles in freely-flying droplets includes: a fluid chamber that is fluidically connected to a nozzle; a sound source that is constituted so that an acoustic field enabling the particles in a liquid in the fluid chamber to be aligned in an array can be generated in the fluid chamber; and a drop-on-demand mechanism that is constituted so that the individual droplets including the one or more particles can be selectively distributed from the nozzle, at a selected point of time.SELECTED DRAWING: Figure 3
Patent JP-2021086028-A (JP)
Title: Distribution assistance device and distribution assistance method
Inventor: WATANABE MASAKAZU
IPC: G06F3/16
Filed: 2019-11-28
Abstract: To provide a distribution assist device and a distribution assist method capable of monitor output without causing latency even when an acoustic effect is applied to an input audio in a distribution device such as a PC.SOLUTION: An input/output IF 1 mixes an audio input from an HS microphone 50c or a built-in microphone 2 with an audio signal of distribution data received from a mobile terminal 30 and outputs the mixed audio signal. Even when the distribution data is subjected to additional processing or effects on the mobile terminal 30, the audio input from the HS microphone 50c or the built-in microphone 2 at that time can be monitor-output without causing latency.SELECTED DRAWING: Figure 6