baber/WOPTO huggingface dataset:
Patent JP-2019138178-A (JP)
Title: Exhaust emission control device of internal combustion engine, air-fuel ratio calculation device and method
Inventor: IKEDO TAKAHITO
IPC: F01N3/28
Filed: 2018-02-07
Abstract: To suppress the deterioration of fuel economy while purifying a nitrogen oxide (NOx) generated by a three-way catalyst, in a technology for purifying the exhaust emission of an internal combustion engine.SOLUTION: An exhaust emission control device of an internal combustion engine comprises: a particulate substance removal filter arranged in a main flow passage in which exhaust emission from the internal combustion engine circulates, and removing particulate substances in the exhaust emission; a three-way catalyst arranged at a downstream side rather than the particulate substance removal filter in the main flow passage; a NOx catalyst arranged in the main flow passage, and purifying a nitrogen oxide in the exhaust emission; and a control part. When the control part receives a signal for switching an in-cylinder air-fuel ratio to a stoichiometric air-fuel ratio from a lean air-fuel ratio from a combustion state control part for controlling the in-cylinder air-fuel ratio of the internal combustion engine to a lean state, a stoichiometric state and a rich state, the control part sets the in-cylinder air-fuel ratio which is controlled by the combustion state control part to a first air-fuel ratio which is shifted to a lean side rather than a stoichiometric side according to a state of the particulate substance removal filter.SELECTED DRAWING: Figure 4
Patent JP-2019139169-A (JP)
Title: Image display device, image display method, and image display program
Inventor: TAKECHI MINORI
IPC: G10L25/51
Filed: 2018-02-14
Abstract: To provide an image display device that improves responses from conventional toys, which are monotonous and can cause a character to output voice information in accordance with music indicated by acquired music information.SOLUTION: An image display device 2010 of the present invention comprises: a display unit that displays a character; an acquisition unit that acquires music information on music; a generation unit that generates voice information that the character is caused to output in accordance with the music indicated by the music information acquired by the acquisition unit; and an output unit that outputs the voice information generated by the generation unit.SELECTED DRAWING: Figure 1
Patent JP-2019139187-A (JP)
Title: Image forming apparatus and tray for accommodating consumables
Inventor: NAKAYAMA YUSUKE
IPC: G03G21/16
Filed: 2018-02-15
Abstract: To provide an image forming apparatus and a tray for accommodating consumables that can improve convenience of replacement of toner containers.SOLUTION: An image forming apparatus 1 comprises: a toner image forming unit 50; a housing 1a that accommodates the toner image forming unit 50; and a plurality of opening/closing trays 10 that are attached to the housing 1a. Each of the plurality of opening/closing trays 10 can be switched between an open state in which it is withdrawn from the housing 1a and a closed state in which it is pushed into the housing 1a. The plurality of opening/closing trays 10 include a paper tray 20 including a paper feed mechanism that is a mechanism for supplying sheets into the housing 1a, and a consumable tray 30 not including the paper feed mechanism. The consumable tray 30 has a capacity that can accommodate a plurality of spare toner containers 101Y, 101M, 101C, and 101K that are the spares for toner containers 61Y, 61M, 61C, and 61K storing toner used in the toner image forming unit 50.SELECTED DRAWING: Figure 1
Patent JP-2019143482-A (JP)
Title: Upper link in double-link piston crank mechanism of internal combustion engine
Inventor: TOJO TOMOYA
IPC: F02B75/04
Filed: 2018-02-16
Abstract: To increase an amount of lubricant collected at an oil mist collection recess, with strength of a pin boss part for upper pin secured.SOLUTION: An oil mist collection recess 28 is formed so as to continue in the longitudinal direction of an upper link 3 from a position on one end side of the upper link 3 with respect to a center CP of a pin boss part 23 for upper pin, to a position on the other end side of the upper link 3 with respect to the center CP of the pin boss part 23 for upper pin. The upper link 3 can increase the amount of lubricant collected in the oil mist collection recess 28, with the strength of the pin boss part 23 for upper pin secured.SELECTED DRAWING: Figure 6
Patent JP-2019144321-A (JP)
Title: Projection system, projection method, and program
Inventor: SEGAWA SATORU
IPC: H04N5/74
Filed: 2018-02-16
Abstract: To provide a projection system capable of customizing images for users when projecting images for multiple users.SOLUTION: A projection system comprises: projection units, each being configured to project a projection image in a different orientation for each user depending on positions of multiple users; and a projection condition determination unit configured to determine a ratio(s) of sizes of multiple projection images to be projected by the projection units.SELECTED DRAWING: Figure 3
Patent JP-2019146005-A (JP)
Title: Facsimile apparatus and facsimile communication system
Inventor: YASUI KATSUAKI
IPC: H04N1/32
Filed: 2018-02-20
Abstract: To make it possible to normally perform facsimile communication even when an echo signal is generated in a VoIP environment.SOLUTION: A facsimile apparatus comprises a communication unit and a control unit. The communication unit includes a modem for performing facsimile communication. The modem operates in any one of a first mode and a second mode. The first mode is used for transmission and reception of a control signal. The second mode is used for transmission and reception of an image signal. When the communication unit transmits a CFR signal to a transmission-side facsimile apparatus, the control unit maintains the modem in the first mode until the facsimile apparatus receives an echo countermeasure signal from the transmission-side facsimile apparatus. Upon reception of the echo countermeasure signal, the control unit changes the mode of the modem to the second mode.SELECTED DRAWING: Figure 6
Patent JP-2018086397-A (JP)
Title: Cushion body for mattress, mattress, and method for manufacturing cushion body for mattress
Inventor: MITSUGI YUTO
IPC: A47C27/15
Filed: 2018-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a cushion body for a mattress that enables both supporting a human body while suppressing sinking by a hard cushioning property and supporting the human body by scattering a body pressure by a soft cushioning property to be performed rationally.SOLUTION: There is provided a cushion body for a mattress in which, in a load support layer having a hard cushioning property, a plurality of rows of notches in a lengthwise direction of a mattress are formed penetrating from the upper surface to the lower surface in a range of an appropriate shape corresponding to a part where a body pressure of a user in a supine state tends to be high due to the hard cushioning property, or its vicinity, and a flexible layer having a soft cushioning property is arranged on the lower side of the load support layer. The cushion body for a mattress can be used as a mattress for medical and care use.SELECTED DRAWING: Figure 1
Patent JP-2019145053-A (JP)
Title: Threat analysis system and analysis method
Inventor: SUGIMOTO AKIHIKO
IPC: G06F21/57
Filed: 2018-02-23
Abstract: To provide a threat analysis system for enabling a threat analysis more suitable for a security requirement of a system.SOLUTION: A threat analysis target system includes: a storage part for storing first information obtained by associating an apparatus constituting the threat analysis target system with vulnerability included in the apparatus, and second information obtained by associating the apparatus with a threat of a business operator's viewpoint assumed by the threat analysis target system; a threat analysis processing part for associating the vulnerability included in the apparatus with the threat in the threat analysis target system on the basis of the first information and the second information stored in the storage part; and a threat analysis result output part for outputting a relation between the vulnerability and the threat associated by the threat analysis processing part.SELECTED DRAWING: Figure 1
Patent JP-2019146863-A (JP)
Title: Game machine
Inventor: TAKANO YUKI
IPC: A63F5/04
Filed: 2018-02-28
Abstract: To provide a game machine allowing return from failure to be confirmed easily.SOLUTION: A game machine (slot machine) that executes a game on the basis of satisfaction of a predetermined condition and can grant a game value according to a result of the game includes sound output means (speaker) capable of outputting sound and sound output control means (game control device, performance control device) for controlling the sound output means. The sound output control means allows granted sound to be outputted from the sound output means following granting of a game value, and prevents granted sound following granting from being outputted when the granting of a game value is interrupted because of occurrence of failure and then the interrupted granting of a game value is resumed.SELECTED DRAWING: Figure 44
Patent JP-2019149765-A (JP)
Title: Abnormality detection system, abnormality detection method, and program
Inventor: KAWASHIMA ITARU
IPC: G08B25/04
Filed: 2018-02-28
Abstract: To prevent as much as possible the same abnormal information from being repeatedly reported to a mobile terminal while reliably notifying the mobile terminal of abnormal information transmitted from a signal transmitter.SOLUTION: An abnormality detection system notifies a mobile terminal carried by a worker working in a facility of an abnormality that occurred in one of multiple signal transmitters installed in a managed facility. A signal transmitter can communicate with other signal transmitters and mobile terminals within a predetermined distance range, and includes: a communication unit that transmits a signal including self-identification information; an abnormality determination unit that determines whether or not there is abnormality in the signal transmitter; and a storage unit that stores history information including time when the signal is notified to the mobile terminal. For a predetermined holding period after being determined to be abnormal by the abnormality determination unit, abnormality information indicating abnormality is stored. A communication unit transmits a signal including abnormality information during a holding period. The mobile terminal has a short-range communication unit that receives a signal from a signal transmitter that exists within a predetermined distance range.SELECTED DRAWING: Figure 3
Patent JP-2018149535-A (JP)
Title: Liquid treatment apparatus
Inventor: EGAWA MINORU
IPC: C02F1/48
Filed: 2018-02-28
Abstract: PROBLEM TO BE SOLVED: To suppress intrusion of water into a depth part of an insulator.SOLUTION: A liquid treatment apparatus 100 according to one embodiment of the present disclosure includes: a vessel for holding liquid; a first electrode 30 at least a part of which is disposed inside the liquid; a second electrode 35 at least a part of which is disposed inside the liquid; an insulator 40 which surrounds at least a part of a side face of the first electrode 30 via a space, has a cylindrical shape, and has an opening 42 on its end face; a gas feeder 60 which feeds gas into the space and discharges the gas into the liquid via the opening 42; a power source 80 which applies a voltage between the first electrode 30 and the second electrode 35 and generates a plasma; and a metallic member 50 which surrounds a part of the side face of the first electrode 30 via a space. The metallic member 50 is electrically connected to the first electrode 30, and at least a part of the insulator 40 is interposed between the first electrode 30 and the metallic member 50.SELECTED DRAWING: Figure 1
Patent JP-2019152457-A (JP)
Title: Propagation characteristic analysis device and propagation characteristic analysis method
Inventor: TAKAHASHI HIROSHI
IPC: H04B10/2581
Filed: 2018-02-28
Abstract: To provide a propagation characteristic analysis device capable of distributedly, non-destructively and correctly evaluating a multi-mode optical fiber.SOLUTION: A propagation characteristic analysis device analyzes a propagation characteristic in a long direction with a multi-mode optical fiber having multiple modes as an analyzed optical fiber by using a Brillouin time region analysis. The propagation characteristic analysis device includes: means for receiving an input of probe light in a desired mode from a far end of the analyzed optical fiber; means for receiving an input of an optical pulse being an optical pulse in a desired mode and having a frequency difference corresponding to a Brillouin frequency shift in a desired mode with respect to the probe light from a near end of the analyzed optical fiber as pump light with respect to the probe light; and means for receiving an input of an optical pulse being an optical pulse in a mode different from the desired mode and having a frequency difference corresponding to a Brillouin frequency shift in the different mode with respect to the probe light from a near end of the analyzed optical fiber as second probe light being probe light with respect to the probe light.SELECTED DRAWING: Figure 1
Patent JP-2018167258-A (JP)
Title: Digestion facility
Inventor: KARASAWA TOSHIYASU
IPC: C02F11/04
Filed: 2018-03-07
Abstract: To provide a digestion facility capable of simply increasing flowability of concentrated sludge to stabilize the digestive treatment.SOLUTION: There is provided a digestion facility comprising a digestion tank 1 and a fluidization tank 2 for fluidizing concentrated sludge as a pre-stage for the digestion tank 1.SELECTED DRAWING: Figure 2
Patent JP-2019156122-A (JP)
Title: Vehicular lighting fixture
Inventor: MURAMATSU NAOKI
IPC: B60Q1/14
Filed: 2018-03-12
Abstract: To provide a vehicular lighting fixture capable of suppressing glare given to a mask object even when a relative position of the mask object with respect to an own vehicle is rapidly changed.SOLUTION: A vehicular lighting fixture includes: mask object detection means which detects a mask object existing in front of an own vehicle; prediction means which predicts a position of the mask object detected by the mask object detection means after the lapse of a prescribed time; and a lighting fixture unit which forms a light distribution pattern including a non-irradiation region in which the mask object located at the position predicted by the prediction means is not irradiated and an irradiation region which irradiates regions except the non-irradiation region in a high beam region.SELECTED DRAWING: Figure 2
Patent JP-2019161058-A (JP)
Title: Winding component
Inventor: KIKUCHI YOSHIHIRO
IPC: H01R4/02
Filed: 2018-03-14
Abstract: To provide a winding component improving connection reliability between an end part of a winding and a terminal.SOLUTION: A winding component comprises: a winding core 2; a winding 3 wound to the winding core 2; and a terminal 4 to which an end part 3a of the winding 3 is electrically connected. The terminal 4 includes: a pedestal part 5 to which the end part 3a of the winding 3 is contacted; a first bending piece 6 bent opposite to the pedestal part 5; and an inclination part 8 making the end part 3a of the winding 3 contacted to the pedestal part 5 to be inclined to the side approaching the first bending piece 6. The end part 3a of the winding 3 is arranged along the inclination part 8 and is integrally combined to the terminal 4 in the state of being nipped between the pedestal part 5 and the first bending piece 6.SELECTED DRAWING: Figure 2
Patent JP-2019160218-A (JP)
Title: Printing system, information processing device, printing control method and program
Inventor: OSETO FUTOSHI
IPC: B41J29/38
Filed: 2018-03-16
Abstract: To enable control of printing, using an information terminal not connected to a local network in a printing system conducting on-demand printing, using an image formation device connected to the local network.SOLUTION: A first information processing device connected to a first network has: a management unit that manages information on a user of an information terminal to be connected to a web service corresponding to an image formation device, using connection information acquired from the image formation device, and address information on the web service corresponding to the image formation device in association; an offering unit that offers a list of printing jobs of the user to be registered in the web service from within a second network to the information terminal on the basis of the information on the user managed by the management unit; and a notification unit that notifies the image formation device or a second information processing device controlling printing by the image formation device of information on the printing job selected by the user from the list of the printing job.SELECTED DRAWING: Figure 4
Patent JP-2019165851-A (JP)
Title: Notification device, notification method, and notification program
Inventor: OTSUKA TOSHIHIKO
IPC: G06T7/00
Filed: 2018-03-22
Abstract: To allow a notification device for notifying predetermined information to be used more easily.SOLUTION: A notification device 1 includes a state detection part, a guidance notification part, and a notification control part. The state detection part detects a state of the face of a subject sequentially on the basis of images input sequentially. The guidance notification part notifies guidance information on the state of the face. The notification control part controls the guidance notification part so as to notify another piece of guidance information different from the guidance information that has been notified when the state of the face sequentially detected by the guidance notification part satisfies a state corresponding to the notified guidance information.SELECTED DRAWING: Figure 2
Patent JP-2019168273-A (JP)
Title: Method for determining spontaneous ignition of char and method for determining spontaneous ignition of coal
Inventor: YABE HIDEAKI
IPC: G01N33/22
Filed: 2018-03-22
Abstract: To provide a new and improved method for determining a spontaneous ignition of char capable of determining the spontaneous ignition properties of carbonaceous materials that have been considered to have the same degree of spontaneous ignition, that is, the low volatility, or the natural ignition of the coal of the same name, and a method for determining the spontaneous ignition property of the coal.SOLUTION: In order to solve the problem in one embodiment of the present invention, the determination method of a char includes a step for determining the BET ratio surface area of the char containing 5 to 10 mass% of the volatile fraction by the Nadsorption method; and a step for determining that the char has a spontaneous ignition property when the BET specific surface area is 80 m/g or more. In another embodiment, the method includes a step for setting the BET threshold for determining the spontaneous ignition of the coal of the same name; and a step for classifying the coal into a first type and a second type based on the BET threshold value.SELECTED DRAWING: Figure 1
Patent JP-2019169337-A (JP)
Title: Battery pack
Inventor: ITO KEIICHI
IPC: H01M10/625
Filed: 2018-03-23
Abstract: To improve heat transfer efficiency from each of a plurality of battery core packs to a case, in a battery pack including the battery core packs received in a case.SOLUTION: A battery pack 10a includes a case 12a for receiving a first battery core pack 14 and a second battery core pack 16. The case 12a includes an outer frame 40 and a partition wall 42 integrally continued to the outer frame 40 and partitioning a hollow inside of the case 12a into a first inner chamber 44 and a second inner chamber 46. The first battery core pack 14 and the second battery core pack 16 are individually received in the first inner chamber 44 and the second inner chamber 46, respectively.SELECTED DRAWING: Figure 3
Patent JP-2019167892-A (JP)
Title: Internal combustion engine
Inventor: NISHITANI KOICHI
IPC: F02M35/10
Filed: 2018-03-23
Abstract: To inhibit oil from reaching a separation part of an oil separator.SOLUTION: A second blow-by gas passage 43b extending in a horizontal direction is defined at an interior of a cylinder block 11. An oil separator 50 includes: a separation part 52 located above an opening of the second blow-by gas passage 43b; and a connection passage 54 connecting the separation part 52 to the second blow-by gas passage 43b. A portion of the connection passage 54, located at the second blow-by gas passage 43b, forms a first passage part 54a extending in the horizontal direction. The first passage part 54a of the connection passage 54 has a passage sectional area smaller than that of the second blow-by gas passage 43b. A step 62 is provided at a connection portion between the first passage part 54a of the connection passage 54 and the second blow-by gas passage 43b.SELECTED DRAWING: Figure 2
Patent JP-2019167034-A (JP)
Title: Vehicle control device
Inventor: TAKAHARA YASUNORI
IPC: B60T8/1755
Filed: 2018-03-26
Abstract: To provide a vehicle control device for performing vehicle yaw control for adding a yaw moment to a vehicle, in which vehicle yaw control is executed taking a steering angle at a time of return operation for a steering gear into consideration, whereby discomfort to be added to a driver by such a control can be suitably suppressed.SOLUTION: A vehicle control device comprises: a steering gear including a steering wheel 6 and so on; a brake control system 16 which can give different brake forces to left and right wheels; and a PCM 14 including a processor and so on. The PCM 14 executes vehicle yaw control for controlling the brake control system 16 so as to add a yaw moment in a direction opposite to a yaw rate generated in a vehicle 1 to the vehicle 1, on the basis of an operation for switching back the steering wheel 6. When a steering speed at the time of switching back operation for the steering wheel 6 is law, vehicle yaw control is suppressed compared to the case that the steering speed is not low.SELECTED DRAWING: Figure 6
Patent JP-2019166782-A (JP)
Title: Liquid jet apparatus
Inventor: MATSUYAMA RYO
IPC: B41J2/175
Filed: 2018-03-26
Abstract: To provide a liquid jet apparatus which can stably supply liquid to a liquid jet head.SOLUTION: A printer comprises an apparatus main body, a head unit 21, a carriage, an ink cartridge IC, and a liquid supply unit 3. The liquid supply unit has: a tank part 31 including a first chamber and a second chamber; an opening/closing valve; a pump part 32, and a bypass tube 35. The ink cartridge IC is fixed to the apparatus main body, and the liquid supply unit is mounted on a carriage together with the head unit. The pump part of the liquid supply unit is connected to the tank part by the bypass tube and performs negative pressure generation operation to cause the second chamber to have a negative pressure in order that ink is supplied from the first chamber to the second chamber in response to a decrease of ink in the second chamber.SELECTED DRAWING: Figure 5