baber/WOPTO huggingface dataset:
Patent JP-2021017423-A (JP)
Title: Perfusate and perfusion method
Inventor: OHARA MASAYUKI
IPC: A61K38/48
Filed: 2019-07-23
Abstract: To provide a technique capable of dissolving a thrombus in a blood vessel of an organ in performing perfusion treatment of the organ, or preventing formation of a new thrombus.SOLUTION: The perfusion method has: a) a flushing process of flushing the inside of a blood vessel of an organ by allowing first perfusate to flow into the blood vessel, and discharging the perfusate outside the organ through the blood vessel; and b) a storage process of allowing second perfusate to flow into the blood vessel after process a), and storing the organ while discharging the perfusate outside the organ through the blood vessel. Both the first perfusate and the second perfusate contain biocompatible solution and serine protease, and an osmotic pressure ratio to saline is 1 or more and 5 or less. Further, the concentration of serine protease contained in the second perfusate is lower than the concentration of serine protease contained in the first perfusate, which is 0.01 mg/mL or more and 100 mg/mL or less. Thus, a thrombus in the blood vessel of the organ can be dissolved or formation of a new thrombus can be prevented in performing perfusion treatment of the organ.SELECTED DRAWING: Figure 5
Patent JP-2021001528-A (JP)
Title: Fireproof magnetic levitation type rail movement/isolation system
Inventor: Lou Bi Yun
IPC: E06B7/32
Filed: 2019-07-23
Abstract: To provide a fireproof magnetic levitation type rail movement/isolation system.SOLUTION: Provided is the fireproof magnetic levitation type rail movement/isolation system that includes a fixing frame fixedly attached to a wall body. A levitation rail is installed in the fixing frame. A partition door is slidably attached in the levitation rail. A movement component is installed in the fixing frame. The movement component seals and isolates or opens the levitation rail after the levitation rail is levitated. The present invention uses a principle of magnetic levitation to quickly respond when a partition door having a large mass undergoes fireproof isolation, reduces wear of each machine component, extends a service life, can monitor a state of a fire and personnel in a room, can automatically carry out fireproof isolation when a fire occurs, automatically opens an emergency doorway when the personnel passes through, makes an evacuation convenient, can be used as a normal door, and can be opened/closed in a convenient manner.SELECTED DRAWING: Figure 1
Patent JP-2021020476-A (JP)
Title: Unmanned flying body with improved quietness
Inventor: HANAWA MASANORI
IPC: B64D27/26
Filed: 2019-07-24
Abstract: To provide an unmanned flying body with improved quietness.SOLUTION: An unmanned flying body 1 has an even number of arm parts 8 radially extending to an outside from a center member 2, motors 10A to 10F arranged on the ends on free end sides of the arm parts 8 and propellers 12A to 12F connected to the motors, in which the propellers are arranged below the arm parts 8, when a first position that is a position with a predetermined distance from the arm parts 8 in a vertical direction and a second position that is a position with a longer distance than the predetermined distance are regulated, a center position of a rotation surface of the adjacent propellers is arranged so that one is positioned at the first position and the other is positioned at the second position.SELECTED DRAWING: Figure 1
Patent JP-2021022832-A (JP)
Title: Image forming apparatus, information processing method, program, and information processing system
Inventor: MATSUMOTO KOICHI
IPC: B41J29/38
Filed: 2019-07-26
Abstract: To provide an image forming apparatus that can cancel authentication and allow a user to utilize functions.SOLUTION: The above-mentioned problem is solved by an image forming apparatus having generation means that generates cancellation information for cancelling authentication, cancellation information transmission means that receives input of destination information corresponding to a user and transmits the cancellation information to the destination information, and management means that, when the cancellation information is input, manages to allow the user to utilize functions.SELECTED DRAWING: Figure 4
Patent JP-2019184620-A (JP)
Title: Inspection system, angle adjustment method, program, and storage medium
Inventor: USHIJIMA AKIRA
IPC: G01N29/32
Filed: 2019-07-30
Abstract: To provide an inspection system, an angle adjustment method, a program and a storage medium with which it is possible to adjust an angle of a probe to a more appropriate value.SOLUTION: An inspection system pertaining to one embodiment of the present invention includes a probe and a control unit. The probe includes a plurality of ultrasonic sensors arrayed in a first direction. The probe moves in a second direction that intersects with the first direction and comes in contact with a weld zone. Each of the plurality of ultrasonic sensors transmits an ultrasonic wave toward the weld zone and receives a reflected wave. The control unit detects jointing and non-jointing at a plurality of points of the weld zone in the first direction on the basis of a plurality of the reflected waves, and adjusts an angle of the probe around a third direction that is perpendicular to the first direction and intersects with the second direction, on the basis of the number of detected cases of jointing or non-jointing at the plurality of points.SELECTED DRAWING: Figure 1
Patent JP-2021024086-A (JP)
Title: Manufacturing method of resin film
Inventor: KIKUKAWA MASARU
IPC: B29C55/02
Filed: 2019-07-31
Abstract: To provide a method for manufacturing a resin film which is excellent in flatness and has good properties of an end portion after trimming, from a stretched film formed of a thermoplastic resin containing a polymer having crystallinity.SOLUTION: A manufacturing method of a resin film comprises a step (A) of treating a long-sized stretched film formed of a thermoplastic resin containing a polymer having crystallinity at a temperature T1 while keeping a distance between holding tools 110L and 110R in the width direction of the stretched film constant in a state of holding two sides in the longitudinal direction of the stretched film by the holding tools to tension between them, and a step (C) of cooling the stretched film at a temperature T3 while holding the two sides in the longitudinal direction of the stretched film by the holding tools, the steps being performed in this order. The temperature T1 and the temperature T3 satisfy the following expressions: Tg≤T1≤Tm (1), T3≤Tg (2), and T3<T1 (3); where Tg represents a glass transition temperature of the polymer having crystallinity, and Tm represents a melting point of the polymer having crystallinity.SELECTED DRAWING: Figure 2
Patent JP-2021023561-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-08-06
Abstract: To increase interest in a game in a game machine that can be controlled to be in a specific state.SOLUTION: A game machine includes promotion performance executing means capable of executing a promotion performance (e.g., second holding promotion performance) for promoting the passage of the game medium in a second start area (e.g., second start winning port), in the derived display period of the display result of variable display of the predetermined number of times (e.g., first time). Variable means control means includes can control variable means (e.g., variable winning ball device 6B (second start winning port)) to be in an easy-to-pass state until a predetermined condition is satisfied in the derived display period of the display result of the variable display of the predetermined number of times, and cannot control the variable means to be in the easy-to-pass state in connection with the satisfaction of a predetermined condition (e.g., the time saving extension state is continued until 14 seconds have passed since the start of the confirmation display period and the game state is shifted to the normal state when 14 seconds have passed since the start of the confirmation display period).SELECTED DRAWING: Figure 8-36
Patent JP-2021026666-A (JP)
Title: Determination server and determination method for associating multiple pieces of product information to be used for product sales prediction
Inventor: SONEOKA Yuya
IPC: G06Q30/02
Filed: 2019-08-08
Abstract: To provide a determination server and a determination method for associating multiple pieces of product information to be used for product sales prediction.SOLUTION: In a determination system, a user terminal, a manager terminal and a determination server are connected via a network. The determination server for associating multiple pieces of product information with each other includes: information acquisition means for acquiring information related to a first product that is a reference for determination, and information related to multiple second products; extraction means for extracting a second product satisfying a predetermined condition among the multiple second products, as a corresponding product; and output means for outputting the extracted corresponding product as a corresponding product which corresponds to the first product.SELECTED DRAWING: Figure 2
Patent JP-2019188246-A (JP)
Title: Game machine
Inventor: NIIZEKI MASATO
IPC: A63F7/02
Filed: 2019-08-09
Abstract: To provide a game machine capable of suppressing a problem in which a player becomes bored at an early stage.SOLUTION: A period, which is after operation means is identified by identification means as operated till the operation means is identified as operated next time, is discriminated by period discrimination means. When presentation determination means determines a presentation mode, if it is discriminated by the period discrimination means as within a predetermined period, a specific presentation mode that becomes more advantageous to a player than when not within the predetermined period is determined easily by determination variable means. Thus, the way the player operates is discriminated by the period discrimination means, and if it is a period capable of being discriminated as a correct operation, a specific presentation can be determined easily. Accordingly, there is an effect that a problem in which the player becomes bored can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2019192946-A (JP)
Title: Top emitting semiconductor light emitting device
Inventor: BRENDAN JUDE MORAN
IPC: H01L33/10
Filed: 2019-08-09
Abstract: To provide a device emitting a large portion of light from a top face of the device without requiring removal of a growing substrate, and a manufacturing method of the same.SOLUTION: Embodiments of the present invention include a semiconductor structure including a light emitting layer sandwiched between an n-type region and a p-type region. A growth substrate is attached to the semiconductor structure. The growth substrate has at least one angled sidewall. A reflective layer is disposed on the angled sidewall. A majority of light extracted from the semiconductor structure and the growth substrate is extracted through a first surface of the growth substrate.SELECTED DRAWING: Figure 6
Patent JP-2021030741-A (JP)
Title: Vehicle and work support device
Inventor: NAKAJIMA TAKERO
IPC: B60P1/00
Filed: 2019-08-13
Abstract: To provide a vehicle and a work support device which can reduce burden to the body of an operator and at the same time can shorten work time.SOLUTION: A vehicle 1 includes: a rack 3 which is provided in a cargo room 2 and stores a plurality of articles; a slope 4 which is provided in the cargo room 2 and introduces the articles sent from the rack 3 to an exterior of the cargo room; and a work support device 100 which controls the rack 3 so as to send the articles stored in the rack 3 to the slope 4 on the basis of information about the numbers of articles acquired from an external device of the vehicle 1.SELECTED DRAWING: Figure 1
Patent JP-2021034073-A (JP)
Title: Storage device
Inventor: KUROSAWA TOMOKI
IPC: G11C16/08
Filed: 2019-08-20
Abstract: To provide a storage device capable of accurately detecting leak between word lines without interfering high speed operation.SOLUTION: A storage device according to an embodiment comprises: a first transistor 20 including: a memory cell MTA; a word line WLA connected to the memory cell; a word line driver 10 generating a selection signal for the word line; a gate to which the selection signal generated by the word line driver is input; and a drain supplying a signal based on the selection signal to the word line, and a detection circuit 30 detecting a value based on current flowing though the first transistor for verification period after data is written to the memory cell.SELECTED DRAWING: Figure 3
Patent JP-2021032974-A (JP)
Title: Image forming apparatus
Inventor: TOTSUKA TOSHIYUKI
IPC: G03G15/08
Filed: 2019-08-21
Abstract: To simplify a maintenance work in an image forming apparatus.SOLUTION: An image forming apparatus 1 has: a housing 11 (apparatus body); a top cover unit 20 (cover unit) that is openable/closable with respect to the housing 11; a basket unit 3 (opening/closing unit) that is openable/closable with respect to the housing 11; a first operating lever 21 (first operating section) for opening the top cover unit 20 with respect to the housing 11; and a second operating lever 22 (second operating section) that interlocks the first operating lever 21. When the first operating lever 21 is operated, both the top cover unit 20 and the basket unit 3 are opened with respect to the housing 11. When the second operating lever 22 is operated, the top cover unit 20 is opened with respect to the housing 11.SELECTED DRAWING: Figure 27
Patent JP-2021034849-A (JP)
Title: Moving image decoding apparatus and moving image encoding apparatus
Inventor: YASUGI MASANOBU
IPC: H04N19/70
Filed: 2019-08-22
Abstract: To reduce a load of processing in a case when a prediction image is generated by using an encoding tool.SOLUTION: A moving image decoding apparatus 31 comprises a parameter decoding unit 302 and a prediction image generation unit 308. The parameter decoding unit decodes first information regulating whether to generate a prediction image by predetermined merge prediction, in a picture parameter set, or second information regulating whether to generate a prediction image by merge prediction, in a slice header.SELECTED DRAWING: Figure 6
Patent JP-2021037454-A (JP)
Title: Water quality clarification material, water quality clarification device, water quality clarification method, and production method of fulvic acid-immobilized composite
Inventor: TAKAMI MITSUHIKO
IPC: B01J20/24
Filed: 2019-09-02
Abstract: To provide a clarification material or the like used in a water purifier or the like, capable of obtaining water whose quality is improved by reducing a residual chlorine concentration of water such as city water, well water or underground water, or oxidizing power of water.SOLUTION: A water quality clarification material 1 contains a fulvic acid-immobilized composite having fulvic acid immobilized thereon, in a base material containing a polymer having an amino group on a side chain. A water quality clarification device 10 has a modification tank (column 31) having a layer filled with the water quality clarification material 1. A water quality clarification method has a modification step for bringing clarification object water into contact with the modification tank (column 31) in the water quality clarification device 10.SELECTED DRAWING: Figure 1
Patent JP-2021040404-A (JP)
Title: Motor driver device and semiconductor apparatus
Inventor: SUGIE TAKASHI
IPC: H02P6/182
Filed: 2019-09-02
Abstract: To make a contribution to improvement in operation involved in a windowless driving system.SOLUTION: A driving control unit, of a motor driver device, for drivingly switching a DC motor, detects a zero-cross timing of counter electromotive force generated in a coil in a prescribed phase of the DC motor during a window section for stopping a current flow to the coil in the prescribed phase, and drivingly controls the motor by a first driving system (window driving system) of drivingly controlling the motor on the basis of the detected zero-cross timing of counter electromotive force, or by a second driving system (windowless driving system) of drivingly controlling the motor on the basis of a zero-cross timing of a driving current flowing through the coil in the prescribed phase and a zero-cross timing of a driving voltage applied to the coil in the prescribed phase. The driving control unit is configured to be able to detect a zero-cross timing of counter electromotive force by setting a window section even when drivingly controlling the motor by the second driving system.SELECTED DRAWING: Figure 17
Patent JP-2020006442-A (JP)
Title: Reflection light detection method of laser processing head
Inventor: IWASAKI JUN
IPC: B23K26/00
Filed: 2019-09-03
Abstract: To provide a reflection light detection method which can reduce a ratio of a maximum value and a minimum value of an A/D count value of a light quantity of reflection light from a laser processing position, and a laser processing head.SOLUTION: A reflection light detection method for detecting reflection light from a laser processing position detects visible reflection light reflected from a laser processing position by using a reflection light detector, shields the reflection light having a wavelength band of 400 nm to 550 nm which is large in a detection value of a detected reflection light quantity by using a filter arranged at a laser processing head 1, and detects a wavelength range of 550 nm to 811 nm by using the reflection light detector 9 arranged at the laser processing head so that a value multiplied with minimum magnification which is adjustable in an autogain of a controller to which strong reflection light is made incident at a cut of titanium which has permeated the filter 7, and a value multiplied with maximum magnification which is adjustable in the autogain of the controller to which weak reflection light is made incident at a cut of aluminum which has permeated the filter are accommodated within a range of a preset set value.SELECTED DRAWING: Figure 1
Patent JP-2021043247-A (JP)
Title: Fixing device and image forming apparatus
Inventor: MICHIDA KAZUHIRO
IPC: G03G15/20
Filed: 2019-09-06
Abstract: To achieve both a sheet separation performance and an ejected sheet loading property.SOLUTION: A fixing device comprises: a rotatable cylindrical fixing film 2; a pressure roller 3 that urges the fixing film 2; a nip forming member 5 that is located on an inner peripheral side of the fixing film 2; and a heater 4. The nip forming member 5 has a first convex part 51 that is located inside a nip area N1 and near an end on the downstream side in a recording material conveyance direction and is in contact with an inner peripheral surface of the fixing film 2, and a second convex part 52 that is located outside the nip area N1 and on the downstream side in the conveyance direction and is in contact with the inner peripheral surface of the fixing film 2. In a direction orthogonal to a nip tangent W, a distance Y2 between a leading end of the second convex part 52 and the nip tangent W is larger than a distance Y1 between a leading end of the first convex part 51 and the nip tangent W. The second convex part 52 extends toward the pressure roller 3 without going beyond the nip tangent W. A radius of curvature R522 of the leading end of the second convex part 52 is smaller than a radius of an inner peripheral circle of the fixing film 2.SELECTED DRAWING: Figure 2
Patent JP-2021034706-A (JP)
Title: Light emitting device package structure and manufacturing method thereof
Inventor: HUANG TIEN-HAO
IPC: H01L23/12
Filed: 2019-09-06
Abstract: To provide a light emitting device package structure in which a uniform light effect can be achieved, and problems of the uncomfortableness and the glare caused by human eyes directly looking at a light source can be effectively solved.SOLUTION: A light emitting device package structure includes a substrate, a plurality of light emitting chips, a diffusion glue layer, a patterned masking glue body, and a transparent protective layer. The substrate has a bearing surface. The plurality of light emitting chips are arranged and disposed on the bearing surface and electrically connected to the substrate, and compose an arrangement pattern. The diffusion glue layer is disposed on the bearing surface and covers the light emitting chips. The patterned masking glue body is formed on the diffusion glue layer, at least corresponds to the arrangement pattern of the light emitting chips and is located directly above the light emitting chips. The transparent protective layer is disposed on the diffusion glue layer and covers the patterned masking glue body. A manufacturing method of a light emitting element package structure is also provided.SELECTED DRAWING: Figure 2
Patent JP-2021041467-A (JP)
Title: Flow rate adjusting mechanism, fastening torque generating mechanism, and hydraulic pulse wrench
Inventor: MITSUFUJI AKIRA
IPC: B25B21/02
Filed: 2019-09-06
Abstract: To provide a flow rate adjusting mechanism capable of adjusting a flow rate with high accuracy.SOLUTION: A flow rate adjusting mechanism 1 is equipped with a valve body 2 formed with a channel 2a, and a valve 3 with a circular axial cross-section that is inserted in the valve body 2 so as to cross the channel 2a, and slides the valve 3 in an axial direction to change a channel area of the channel 2a. The valve body 2 and the valve 3 are provided with notches 2c and 3b, and over the notch 2c of the valve body 2 and the notch 3b of the valve 3, a rotation-preventive material 4 regulating the relative rotations of the valve body 2 and the valve 3 is disposed.SELECTED DRAWING: Figure 1
Patent JP-2021041321-A (JP)
Title: Extraction method of extraction object and liquid-liquid extraction column
Inventor: WATANABE AKIMASA
IPC: C07C31/02
Filed: 2019-09-09
Abstract: To provide means capable of further improving contact efficiency.SOLUTION: To provide an extraction method of an extraction object including a step of contacting a liquid containing the extraction object and an extraction solvent to move components in the liquid containing the extraction object to the extraction solvent, while feeding inert gas from an inert gas supplying device, by using a liquid-liquid extraction column having the inert gas supplying device on a tower bottom side.SELECTED DRAWING: None
Patent JP-2021041583-A (JP)
Title: Image forming device and image forming method
Inventor: NAKATO TATSUYA
IPC: B41J2/01
Filed: 2019-09-10
Abstract: To support measures for dealing with a poor image caused by an abnormality of an image forming medium.SOLUTION: An image forming device comprises: an image forming part that forms an image on an image forming medium by discharging ink on the basis of image data; a conveying part having a conveyance passage for conveying the image forming medium to the image forming part; a medium reading part that obtains medium-image data showing the image forming medium in the conveyance passage; an abnormality detecting part that generates image area data for contrast for specifying an area to be subjected to image formation, an area to be subjected to the image formation, using the image data, generates medium-area data for contrast for specifying an area where an image can be formed, an area on the image forming medium which can form an image using the medium-image data, and detects, as an abnormal area, an area to be subjected to image formation existing outside the area where an image can be formed; and an abnormality relevance information output part that outputs abnormality relevance information, information relevant to the abnormal area, using the medium-image data. The image forming part can restrict discharging of ink into the abnormal area.SELECTED DRAWING: Figure 1