baber/WOPTO huggingface dataset:
Patent JP-2020191017-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: KASAOKI AKIHIKO
IPC: G06F15/80
Filed: 2019-05-23
Abstract: To increase the efficiency of hyperparameter search in machine learning.SOLUTION: In each of a plurality of computing units, first data that differs for each computing unit is inputted to a model that indicates a neural network and includes a common first weight, an error gradient to the first weight is calculated, and the error gradients calculated by the plurality of computing units are integrated. The first weight is held in a storage unit, and the weight of the model is updated to a second weight on the basis of a hyperparameter value that differs for each computing unit, the integrated error gradient and the first weight. Common second data is inputted to the model, the evaluation results of the plurality of computing units are compared, and a common hyperparameter value is selected. The weight of the model is updated to a third weight on the basis of the selected hyperparameter value, the integrated error gradient and the first weight held in the storage unit.SELECTED DRAWING: Figure 1
Patent JP-2020194996-A (JP)
Title: Wireless LAN system, wireless LAN communication device, wireless LAN communication method, and program
Inventor: TANAKA HIROKI
IPC: H04W76/25
Filed: 2019-05-24
Abstract: To make it easier for a user to determine a cause when a wireless LAN communication device and a wireless LAN terminal cannot be connected.SOLUTION: When a connection request cannot be received from a wireless LAN terminal (400) after a connection switch has been pressed in a state where a frequency band used by a wireless LAN communication device (300) is limited to a specific frequency band, the wireless LAN communication device (300) changes the frequency band used by the wireless LAN communication device (300), and when the connection request can be received from the wireless LAN terminal (400) after the frequency band used by the wireless LAN communication device (300) has been changed, the wireless LAN communication device notifies a user of a setting change request requesting the setting change of the specific frequency band used by the wireless LAN communication device (300).SELECTED DRAWING: Figure 9
Patent JP-2020193580-A (JP)
Title: Blower
Inventor: FUKUNAGA KO
IPC: F04D25/08
Filed: 2019-05-27
Abstract: To provide a technique capable of cooling a control unit by letting a sufficient amount of air flow through a cooling air passage with less energy.SOLUTION: A blower may include: an air passage 40 having suction holes 16a through which air flows in, and an air supply hole through which air flows out; a fan that is disposed in the air passage and sends air from the suction holes toward the air supply hole; a motor for rotating the fan; a control unit 58 for controlling the driving of the motor; and a housing chamber 54 accommodating the control unit. The housing chamber may have first communication holes 66 that bring the outside of the blower into communication with the housing chamber, and a second communication hole 64 that brings the air passage on the suction hole side of the fan into communication with the housing chamber. The housing chamber may be formed therein with a cooling air passage in which the air flowing in from the first communication holes passes through the control unit and flows out from the second communication hole. The first communication holes may be disposed closer to the suction hole side than the fan in the direction along the rotation axis of the fan.SELECTED DRAWING: Figure 4
Patent JP-2020194349-A (JP)
Title: Notification system for vehicle
Inventor: ITO YUTARO
IPC: G08G1/0962
Filed: 2019-05-28
Abstract: To provide a notification system for a vehicle capable of notifying a notification subject of more appropriate notification information.SOLUTION: A notification system 30 for a vehicle 10 comprises: a communication device 34 which acquires peripheral information of the vehicle 10; a millimeter wave radar device 35; an imaging apparatus 36; an ACCECU 32 which sets priorities of a plurality of notification items based on the peripheral information of the vehicle 10; and a notification device 37 which notifies a notification subject person of the plurality of notification information items based on the priorities which are set by the ACCECU 32.SELECTED DRAWING: Figure 1
Patent JP-2019136567-A (JP)
Title: Eyeground analysis apparatus
Inventor: KITAMURA KAZUO
IPC: A61B3/10
Filed: 2019-05-30
Abstract: To provide an eyeground analysis apparatus capable of stably analyzing an eyeground while reducing a burden on a subject.SOLUTION: The eyeground analysis apparatus comprises an analysis unit and a distribution information generating unit. The analysis unit analyzes time-series data of the eyeground of a subject eye to thereby determine time-series variation in reaction of photoreceptors to light stimulation. The distribution information generating unit generates photoreceptor distribution information on the basis of the time-series variation. The distribution information includes the total number of photoreceptors, the numbers of photoreceptors by type, and a ratio of the number of type-1 photoreceptors to the number of type-2 photoreceptors or a determination result about the total number of photoreceptors or the number of photoreceptors by type with respect to a predetermined reference value.SELECTED DRAWING: Figure 2
Patent JP-2020202001-A (JP)
Title: Av apparatus
Inventor: NAGAI TAKASHI
IPC: G11B33/10
Filed: 2019-06-07
Abstract: To improve visual stage effect in an AV apparatus.SOLUTION: An AV apparatus 10 comprises a rotating body that rotates in response to movement of playing music. Each element of the AV apparatus 10 is installed in a housing unit 19. A music image G is displayed on an operation surface Fb of a rotation controller 11. The operation surface Fb of the rotation controller 11 is formed of luminescent material that emits light by accumulated light. A light irradiation unit 12 comprises a support part 121 and N light emitters 123. An image is displayed by emitting light from the operation surface Fb irradiated with light by the light irradiation unit 12.SELECTED DRAWING: Figure 3
Patent JP-2020204005-A (JP)
Title: Ultraviolet absorber
Inventor: SHIKINAKA KAZUHIRO
IPC: A61K8/97
Filed: 2019-06-19
Abstract: To provide an ultraviolet absorber that uses lignin, has reduced load on the environment and human bodies, shows excellent ultraviolet absorption, and achieves stabilized properties.SOLUTION: An ultraviolet absorber contains low modified lignin as an active ingredient. A content of aromatic compounds produced by subjecting the low modified lignin to alkali-nitrobenzene oxidation reaction, is 15% or more relative to the total lignin mass of plant raw material.SELECTED DRAWING: None
Patent JP-2021000194-A (JP)
Title: Golf club head and golf club
Inventor: MORI TERUMITSU
IPC: A63B53/04
Filed: 2019-06-20
Abstract: To provide an iron type golf club head and a golf club capable of improving a carry performance.SOLUTION: A golf club head comprises an iron type head body and a rib part. The head body has a face surface whose height gradually increases from a heel side to a toe side, and a back face part which is provided on a back face side of the face surface. The rib part is formed integrally with the head body from a top blade side of the back face part to the toe side. The rib part is provided on a position where a distance between a centroid of the face surface and a striking point, with the point on the face surface corresponding to the rib part assumed as an end part on the toe side and on an upper part of the face surface, is smaller than when the rib part is not provided, in at least a vertical direction.SELECTED DRAWING: Figure 1
Patent JP-2021001817-A (JP)
Title: Adhesion rigidity measurement method of cover sheet and carrier plate
Inventor: SHIMIZU YASUHIRO
IPC: G01N19/04
Filed: 2019-06-21
Abstract: To provide a method which can quantitatively measure the adhesion rigidity of a cover sheet, in an electronic component accommodation vessel which is joined to a main body part so that the cover sheet can be exfoliated therefrom.SOLUTION: A method for measuring the adhesion rigidity of a cover sheet of an electronic component accommodation vessel having a main body part in which a plurality of accommodation recesses are formed along a longitudinal direction, and the cover sheet joined to the main body part so as to be capable of being exfoliated therefrom comprises the steps of: attaching the electronic component accommodation vessel to a carrier plate having one or more accommodation holes which are formed along the longitudinal direction in order to be fit into the accommodation recesses, and a plurality of feed holes which are formed along the longitudinal direction with constant intervals; making a part of a tooth tip part of a sprocket engaged with the feed holes of the carrier plate to which the electronic component accommodation vessel is attached; and exfoliating the cover sheet from the main body part by rotating the sprocket with a width direction as an axis, and moving the carrier plate in the longitudinal direction.SELECTED DRAWING: Figure 7
Patent JP-2021004448-A (JP)
Title: Screwing part structure of screw
Inventor: OYAMA TAKEYA
IPC: E04D13/15
Filed: 2019-06-25
Abstract: To provide a screwing part structure of screw with better cut-off performance.SOLUTION: A screwing part structure of a screw that is screwed to a wood part covered with a waterproof sheet is provided with an interposing member that is interposed between the waterproof sheet and a head of the screw and that abuts on the waterproof sheet. The screw penetrates through the interposing member and the waterproof sheet and the interposing member presses the screw for penetrating through the interposing member, from the outer peripheral side.SELECTED DRAWING: Figure 3
Patent JP-2021004070-A (JP)
Title: Packaging bag
Inventor: KOBAYASHI HIRONORI
IPC: B65D33/25
Filed: 2019-06-26
Abstract: To provide a packaging bag capable of being easily opened due to a guiding line reliably functioned regardless of a dominant hand of a person opening the bag or a way of opening the bag.SOLUTION: A packaging bag 10 is provided with: a first opening start point 13 at a side edge 11a positioned at a sealing portion 12a; and a second opening start point 14 at a side edge 11c positioned at a sealing portion 12c that is located on an opposite side of the sealing portion 12a. A pair of short guiding lines 15a, 15b (16a, 16b) formed parallel to a side edge 11b and long guiding lines 17, 18 formed in a symmetrical shape as a result of being extended continuously from the short guiding lines to an upper side and a lower side of the bag respectively, are provided between the first opening start point 13 and the second opening start point 14 on the front and back surfaces of the bag. The short guiding lines 15a and 15b (16a, 16b) are provided at the same position and with the same length on the front and back surfaces of the bag, while the long guiding lines 17 and 18 have the same shape and the same angle extended from the short guiding line but have different widths spread from the short guiding lines.SELECTED DRAWING: Figure 1
Patent JP-2021012554-A (JP)
Title: Location information presentation system, location information presentation device, location information presentation program, and location information presentation method
Inventor: YAMAZAKI YUSUKE
IPC: G06F3/01
Filed: 2019-07-08
Abstract: To provide a technique for presenting an object position in more detail with a small number of actuators.SOLUTION: A location information presentation system includes: a tactile rendering device 1 having actuators 11R and 11L and an acting unit 12 driven by the actuators and configured to act tactilely on a user's body; and a location information presentation device having a position acquisition unit 21 configured to acquire a direction of the object as seen from a reference position and/or a distance between the reference position and the object and a control unit 22 that can continuously and independently control drive waveforms of the actuator 11R and the actuator 11L according to the direction and/or the distance so that the user can grasp the direction and/or the distance. The acting unit 12 acts at least on a part affected by the driving by the actuator 11R but not affected by the driving by the actuator 11L and a part affected by the driving by the actuator 11L but not affected by the driving by the actuator 11R.SELECTED DRAWING: Figure 1
Patent JP-2021010627-A (JP)
Title: Game machine
Inventor: SUGIURA YOSHINORI
IPC: A63F5/04
Filed: 2019-07-08
Abstract: To ensure a ball putout rate which is almost the same as a ball putout rate when a player is staying in other RT states even when the player is staying in an RT state of a low ball putout rate.SOLUTION: A game machine has a non-RT state and an RT1 state whose ball putout rate is higher than that of the non-RT state. The game machine has a first notification control state in which a rate at which a correct pressing order is not reported at a depressing-order bell winning is higher than a rate at which it is reported, and a second notification control state in which a rate at which a correct pressing order is reported at a depressing-order bell winning is higher than a rate at which it is not reported. In the non-RT and first notification control state, a rate at which a correct pressing order is reported at a depressing-order bell winning is higher than in the RT1 and first notification control state.SELECTED DRAWING: Figure 300
Patent JP-2021015167-A (JP)
Title: Zoom imaging optical system with anti-shake capability
Inventor: OCHIAI HIROMICHI
IPC: G03B5/00
Filed: 2019-07-11
Abstract: To provide a zoom imaging optical system which offers a half view angle of approximately 3.5° or less at the telephoto end, a reduced total length, high-speed AF control with a light-weight focusing lens group, and superior anti-shake capability, and ensures sufficient peripheral light intensity when a rear teleconverter is attached.SOLUTION: A zoom imaging optical system is provided, comprising, in order from the object side, a first lens group G1 having positive refractive power, a front lens group GF having negative refractive power as a whole, a first intermediate lens group GM1 having positive refractive power as a whole, a second intermediate lens group GM2 having positive refractive power, and a rear lens group GR having negative refractive power as a whole. The front lens group consists of two or less lens groups including an anti-shake lens group having negative refractive power. The first intermediate lens group consists of two or more lens groups with positive refractive power and has an aperture stop S on the most image side. The second intermediate lens group consists of two or less lenses. The rear lens group consists of two or less lens groups with negative refractive power. The zoom imaging optical system is configured such that each lens group moves in a predetermined manner while zooming and focusing, and satisfies predetermined conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2020021057-A (JP)
Title: Image capturing optical lens
Inventor: CHEN-CHANG XIYANG
IPC: G02B13/00
Filed: 2019-07-12
Abstract: To provide an optical lens, in particular an image capturing optical lens.SOLUTION: An image capturing lens disclosed herein comprises a first lens having positive refractive power, a second lens having negative refractive power, a third lens having positive refractive power, a fourth lens having negative refractive power, a fifth lens having positive refractive power, and a sixth lens having negative refractive power arranged in order from the object side to the image plane side, and satisfies the following conditional expressions: 20≤(R5+R6)/(R5-R6)≤100, -10≤f2/f1≤-2.7, where f1 represents a focal length of the first lens, f2 represents a focal length of the second lens, R5 represents a curvature radius of an object-side surface of the third lens, and R6 represents a curvature radius of an image-side surface of the third lens. The image capturing optical lens offers superior imaging quality while realizing a large aperture, high luminous flux, and a wide angle of view.SELECTED DRAWING: Figure 1
Patent JP-2021018536-A (JP)
Title: Information notification device
Inventor: KANO HIROSHI
IPC: G06F3/0481
Filed: 2019-07-18
Abstract: To provide an information notification device making it possible to visually check video information, which is produced by converting sound information, without use of a display unit of an electronic apparatus or the like.SOLUTION: An information notification device 10 includes: a sound input unit 11 that collects sound information; an information processing unit 12 that produces video information by converting the sound information inputted by the sound input unit 11; and a video projection unit 13 that projects and displays the video information, which is produced by the information processing unit 12, on a display surface 20 in a living room. The information processing unit 12 discriminates the type of inputted sound information. When the identified type is a predetermined type, the information processing unit activates the video projection unit 13 and allows the video projection unit to display the video information, which is produced based on the sound information, on the display surface 20.SELECTED DRAWING: Figure 1
Patent JP-2021019066-A (JP)
Title: Temperature control device, temperature control method, and inspection device
Inventor: KASAI SHIGERU
IPC: G05D23/19
Filed: 2019-07-19
Abstract: To provide a temperature control device, a temperature control method, and an inspection device that can estimate the temperature of a temperature-controlled object with high accuracy, and control the temperature even when the temperature-controlled object generates heat.SOLUTION: A temperature control device that controls the a temperature-controlled object includes a heating mechanism having a heating source that heats the temperature-controlled object, a temperature measuring device that measures the temperature near the temperature-controlled object, a temperature estimation unit that dynamically estimates the temperature of the temperature-controlled object on the basis of power input to the heating source, power supplied to the temperature-controlled object, and the nearby temperature, and a temperature controller that controls the temperature of the temperature-controlled object by controlling the power applied to the heating source on the basis of the estimated temperature of the temperature-controlled object.SELECTED DRAWING: Figure 4
Patent JP-2021022769-A (JP)
Title: Broadcast receiving device and video display device
Inventor: SHIMIZU KOJI
IPC: G08B27/00
Filed: 2019-07-25
Abstract: To display new information that changes from moment to moment on a display unit when breaking news is included in a broadcast.SOLUTION: A broadcast receiving device includes a receiving unit, a breaking news detection unit, a character string extraction unit, a search information detection unit, an internet connection unit, and a display control unit. The receiving unit receives broadcast. The breaking news detection unit detects breaking news included in the broadcast. The character string extraction unit extracts a character string from the broadcast when breaking news is detected. The search information detection unit detects search information included in the character string. The internet connection unit is connected to the internet. The display control unit connects to a website associated with the search information via the internet connection unit, and causes a display unit that displays a video to display the website.SELECTED DRAWING: Figure 1
Patent JP-2021020715-A (JP)
Title: Dripping container
Inventor: MAEDA SHINYA
IPC: B65D83/00
Filed: 2019-07-30
Abstract: To provide a dripping container capable of reducing cost as compared with a conventional one.SOLUTION: A dripping container 100 comprises: a container part 1 for storing content liquid in an internal space S with an opened upper side; a first hinge part 5 integrally connected to the container part 1; and a pouring lid part 6 which has a spout port 6c to be an exit of the content liquid and is integrally connected to the first hinge part 5 in an inverted attitude with respect to the container part 1 being an upright attitude. By bending the first hinge part 5, the pouring lid part 6 covers the internal space S and is fitted to the container part 1, and further the spout port 6c communicates with the internal space S. The container part 1 has a pressing part 2b for reducing the volume of the internal space S by pressing it inward to drop the content liquid from the spout port 6c.SELECTED DRAWING: Figure 1
Patent JP-2021024324-A (JP)
Title: Shutter apparatus
Inventor: MAEDA AKIHIRO
IPC: B60K11/04
Filed: 2019-07-31
Abstract: To provide a shutter apparatus which can prevent a frame from breakage.SOLUTION: A shutter apparatus 10 comprises: a frame 100 inside which air passes; a blade 200 which adjusts air flow passing inside the frame 100 by performing opening/closing operations; and an actuator 300 which generates drive power for opening/closing operations of the blade 200 in the state held by the frame 100. A holding surface, which holds the actuator 300 in such a manner that a part thereof contacts the actuator 300, is formed on the frame 100. The shutter apparatus 10 is so configured that an area of the part of the holding surface contacting the actuator 300 increases when the actuator 300 generates drive power.SELECTED DRAWING: Figure 6
Patent JP-2021024666-A (JP)
Title: Container conveyance device
Inventor: KATANE TADAHIRO
IPC: B65G47/84
Filed: 2019-07-31
Abstract: To provide a container conveyance device which can achieve compactification and low cost by reducing components.SOLUTION: A container conveyance device includes: a conveyor belt 1 with a container holder provided at its periphery with holders 5 each for holding a test object 101; a container input mechanism 10 which places the test object 101 into each holder 5; an inspection rotor 20 which inspects a quality of each test object 101 while conveying the test objects 101 in a circumferential direction; a star wheel 30 which causes each test object 101 to move from the conveyor belt 1 with the container holder to the inspection rotor 20; and a container sorting mechanism 40 which sorts the test objects 101 based on the inspection results. The conveyor belt 1 with the container holder is disposed extending into the inspection rotor 20.SELECTED DRAWING: Figure 1
Patent JP-2021025814-A (JP)
Title: Blowout panel opening device
Inventor: SASAKI HIROSHI
IPC: G21C9/004
Filed: 2019-08-01
Abstract: To provide a blowout panel opening device that can freely open a blowout panel without including a mechanical driving unit around the blowout panel.SOLUTION: The blowout panel opening device according to the present invention is formed to open a blowout panel 3 set in an outer wall 1 to cover an opening 2 of the outer wall 1 of a building 13 in a nuclear power plant, and includes: a bag-like expandable member 4 formed in a position of the outer wall 1 which faces the blowout panel 3; and an operation unit 7 for expanding the bag-like member 4 and opening the blowout panel 3.SELECTED DRAWING: Figure 2