baber/WOPTO huggingface dataset:
Patent JP-2019139685-A (JP)
Title: Learning management device, learning management method and learning management program
Inventor: YOSHIMI HIDEAKI
IPC: G09B19/00
Filed: 2018-02-15
Abstract: To enable a user or a person concerned in the user to grasp actual learning time of the user.SOLUTION: A learning management device 4 comprises an acquisition unit 433 for acquiring detection information indicative of detecting a state in which a user is using a writing instrument, an estimation unit 435 for estimating learning time of the user on the basis of the detection information, and an output unit 437 for outputting information indicative of the estimated learning time. The learning management device 4 further comprises a specification unit 434 for, when the acquisition unit 433 acquires the detection information, specifying detection time at which it is detected that the user uses a writing instrument. The estimation unit 435 estimates learning time of the user on the basis of the detection time specified by the specification unit 434 for each of one or more pieces of the detection information.SELECTED DRAWING: Figure 3
Patent JP-2018109637-A (JP)
Title: Methods and compositions for hematoxylin and eosin staining
Inventor: STANLEY E HANSEN
IPC: G01N33/48
Filed: 2018-02-15
Abstract: PROBLEM TO BE SOLVED: To provide methods of reducing undesirable impact of solution carry-over in an HE (hematoxylin-eosin) staining system.SOLUTION: A method of staining a tissue specimen with hematoxylin is provided, the method comprising steps of (i) bringing the specimen into contact with a pH buffer solution containing an organic acid and a polyhydroxy alcohol, and (ii) transferring the specimen to a hematoxylin staining solution.SELECTED DRAWING: None
Patent JP-2019143815-A (JP)
Title: Kitchen device
Inventor: NISHIHARA CHIKATO
IPC: F24C15/00
Filed: 2018-02-15
Abstract: To quickly obtain information needed for a kitchen device.SOLUTION: A kitchen device 10 includes an operation panel 41 which is provided at a housing 11, operates the kitchen device 10, and displays information regarding the kitchen device 10. The operation panel 41 displays a display code 41a for obtaining the information regarding the kitchen device 10 from a web server S to a portable terminal M.SELECTED DRAWING: Figure 9
Patent JP-2019141853-A (JP)
Title: Casting pattern and method for producing casting pattern
Inventor: KAZAOKA TORU
IPC: B22C7/00
Filed: 2018-02-16
Abstract: To provide a casting pattern in which a lamination molding pattern can be installed on a surface table at high precision in a short time, and a method for producing the casting pattern.SOLUTION: A casting pattern 1 comprises: a lamination molding pattern 2; and a surface table 3 fixed with the lamination molding pattern 2, in which a snap fit structure 4 is formed at a face fixed to the surface table 3 of the lamination molding pattern 2, and a prepared hole 5 engageable with the snap fit structure 4 of the lamination molding pattern 2 is formed at the surface table 3. Further, the lamination molding pattern 2 provided with the snap fit structure 4 is formed by a 3D printer on the basis of CAD data.SELECTED DRAWING: Figure 1
Patent JP-2019145479-A (JP)
Title: Illumination light communication apparatus
Inventor: NISHINO HIROYUKI
IPC: H05B37/02
Filed: 2018-02-23
Abstract: To provide an illumination light communication apparatus which reduces a loss of a lighting control characteristic when performing a visible light communication.SOLUTION: An illumination light communication apparatus comprises: a disconnection switch 2 directly connected to a load circuit 53 containing a light emission diode; an impedance circuit 73 directly connected to the disconnection switch 2; a feedback circuit 67 that feedbacks a difference between a voltage dropping of both ends of the impedance circuit 73 and a reference potential to a voltage source 64 as a feedback signal; a driving circuit 302 that drives a disconnection of the disconnection switch 2 in accordance with a binary communication signal; an insulation circuit 300 transmitting a power in an electrically insulation state; and an auxiliary power supply circuit 303 that is connected between two output terminals of the voltage source 64, generates an auxiliary power supply voltage, and supplies the power based on the auxiliary power supply voltage generated to the disconnection switch 2 and the driving circuit 302 through the insulation circuit 300.SELECTED DRAWING: Figure 1B
Patent JP-2019149855-A (JP)
Title: Information processor
Inventor: NASU YASUYUKI
IPC: B60L58/00
Filed: 2018-02-26
Abstract: To suppress battery exhaustion in an electric vehicle.SOLUTION: An information processor 100 includes: acquisition means 110 which acquires positional information of an electric vehicle mounted with a battery that is replaceable by attachment/detachment and a state of the battery mounted on the electric vehicle; and specification means 120 which specifies a place where the electric vehicles can join with each other based on each positional information of the two or more electric vehicles and the state of the battery.SELECTED DRAWING: Figure 9
Patent JP-2019146676-A (JP)
Title: Game machine
Inventor: YOSHIKAWA AKIHIRO
IPC: A63F7/02
Filed: 2018-02-26
Abstract: To simplify designing work.SOLUTION: A game machine comprises: a frame for holding a game board; a door provided to the frame in an openable and closable manner; a plurality of movable bodies (a frame side movable body and a board side movable body) of which object to be attached is one of the game board, the frame, or the door and which are provided on the objects to be attached that are different from each other; actuators (an actuator for the board side movable body and an actuator for the frame side movable body) provided for each of the plurality of movable bodies; and a control unit performing different communication controls to respective actuators for the plurality of movable bodies of which object to be attached is different.SELECTED DRAWING: Figure 47
Patent JP-2018086442-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the attraction of a game.SOLUTION: A game machine includes an operation means which can be operated by an operator, a first movable display means, a second display means capable of displaying multiple kinds of images. One of the multiple kinds of images is an operation part image representing an external appearance of the operation means. A performance is carried out in which the first display means is moved to the front of the second display means with the operation part image displayed by the second display means, and the first display means makes at least a part of the operation part image hard to be watched.SELECTED DRAWING: Figure 63
Patent JP-2018120228-A (JP)
Title: Half mirror for displaying projected image and method for manufacturing the same, and projected image display system
Inventor: ICHIHASHI MITSUYOSHI
IPC: G02B1/111
Filed: 2018-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a novel half mirror for displaying a projected image and a projected image display system using the novel half mirror for displaying a projected image.SOLUTION: The half mirror for displaying a projected image has transmitting property for visible light and includes a layer having an immobilized cholesteric liquid crystalline phase (for example, three or more layers having different center wavelengths of selective reflection from one another and having an immobilized cholesteric liquid crystalline phase), in which on a surface on a projected image display side of the layer having an immobilized cholesteric liquid crystalline phase closest to the projected image display side, directors of cholesteric liquid crystal molecules forming the cholesteric liquid crystalline phase are uniform. A projected image display system is provided, comprising the above half mirror for displaying a projected image and a projector, in which an emission wavelength of a light source of the projector is present in a selective reflection band of the layer having an immobilized cholesteric liquid crystalline phase.SELECTED DRAWING: None
Patent JP-2019146545-A (JP)
Title: Method of collecting data for diagnosing presence or absence of cancer metastasis from liver to organ other than liver
Inventor: ENDO KATSUYA
IPC: C12Q1/6851
Filed: 2018-02-28
Abstract: To provide methods of collecting diagnostic data useful for diagnosing the presence or absence of liver cancer metastasis from the liver to an organ other than the liver.SOLUTION: The present invention provides a method of collecting data for diagnosing the presence or absence of cancer metastasis from liver to an organ other than the liver in a subject, the method comprising measuring the expression level of albumin gene in a tumor cell sample collected from the subject with liver cancer.SELECTED DRAWING: Figure 4
Patent JP-2019150773-A (JP)
Title: Carbon fiber dispersant composition, carbon fiber dispersant kit, carbon fiber dispersing composition, and carbon fiber sheet manufacturing method
Inventor: SUZUKI HIDEAKI
IPC: D21H21/06
Filed: 2018-03-03
Abstract: To provide a carbon fiber dispersant composition that can uniformly disperse relatively long carbon fiber in a medium.SOLUTION: A carbon fiber dispersant composition comprises: a polyalkylene oxide (A) having a structural unit of general formula (1) in the figure, and a polyethylene oxide (B).SELECTED DRAWING: None
Patent JP-2019153362-A (JP)
Title: Optical disk device
Inventor: NAKADA KOHEI
IPC: G11B20/10
Filed: 2018-03-05
Abstract: To provide an optical disk device that enables stable reproduction of data recorded on an optical disk with a high linear density.SOLUTION: An optical disk device according to the present disclosure is an optical disk device that records and reproduces recording data in a predetermined block unit on a track on an optical disk. The optical disk device includes: an error correction encoding circuit for encoding the recording data with a predetermined error correction code; a modulation circuit that outputs a modulation signal obtained by modulating the recording data encoded by the error correction encoding circuit with a predetermined modulation code; a frequency axis code conversion circuit for outputting a recording signal obtained by converting the frequency characteristics of the modulation signal; and recording means for recording the recording signal on the optical disk, in which the frequency axis code conversion circuit includes a filter processing for shifting the frequency characteristics of the modulation signal to a high band, a frequency conversion process in which the modulated signal after the filter process is subjected to discrete Fourier transform to reverse the high side and the low side on the frequency axis, and an output process for performing inverse discrete Fourier transform after the frequency conversion process to obtain the recording signal.SELECTED DRAWING: Figure 1
Patent JP-2019152814-A (JP)
Title: Scan signal line driver circuit, display device with the same, and method of driving scan signal line
Inventor: KUSUMI TAKATSUGU
IPC: G09G3/36
Filed: 2018-03-06
Abstract: To provide a scan signal line driver circuit capable of reducing a power consumption and making a frame narrow while securing high-speed scanning for image display.SOLUTION: First and second gate drivers 410, 420 are arranged facing each other across a display part 500. On a DC buffer basis, the first gate driver 410 drives odd-numbered gate lines GL1, GL3, ..., and the second gate driver 420 drives even-numbered gate lines GL2, GL4, ...; and electric charges are discharged from both ends of each gate bus line GLi when it should be placed in a non-selection state. For the purpose, for example, an odd-numbered gate bus line GLn has an end on the first gate driver side connected to a buffer consisting of activation and non-activation transistors M10, M13L, and an end part on the second gate driver side connected to a non-activation auxiliary transistor M13R.SELECTED DRAWING: Figure 10
Patent JP-2019150801-A (JP)
Title: Cleaning device
Inventor: OKAZE HIKARU
IPC: G02F1/13
Filed: 2018-03-06
Abstract: To efficiently remove a foreign matter while smoothly carrying a substrate.SOLUTION: A cleaning device 20 comprises: a carrying part 31 that carries a mother glass substrate 10MG, one plate surface of which is a surface 10MG1 to be processed and the other plate surface of which is a surface 10MG2 not to be processed; a cleaning liquid supply part 32 that supplies cleaning liquid CL to the mother glass substrate 10MG at least; a first rotary brush 33 that rotates in a normal direction of a carrying direction of the mother glass substrate 10MG carried by the carrying part 31 while contacting the surface 10MG2 not to be processed of the mother glass substrate 10MG; and a second rotary brush 34, arranged to sandwich the mother glass substrate 10MG together with the first rotary brush 33, which rotates in a reverse direction of the carrying direction while contacting the surface 10MG2 to be processed of the mother glass substrate 10MG.SELECTED DRAWING: Figure 4
Patent JP-2019159352-A (JP)
Title: Sharing vehicle management apparatus
Inventor: SATO YUKIO
IPC: G06Q30/06
Filed: 2018-03-07
Abstract: To provide a sharing vehicle management apparatus capable of guiding an optimal car station according to a situation to a user in a one-way car sharing system.SOLUTION: A utilization station determination program 500 executed by a sharing vehicle management apparatus includes acquisition means that acquires reservation information including a departure and a destination for reserving a sharing vehicle, search means that searches one or a plurality of stations capable of renting and returning the sharing vehicle at each place of the departure and the destination, weather information acquisition means that acquires weather information on the departure and the destination, determination means that determines the station to use among the stations searched based on the weather information, and output means that outputs a utilization of the determined station as recommend information.SELECTED DRAWING: Figure 3
Patent JP-2019160885-A (JP)
Title: Circuit board, electronic circuit device, and manufacturing method of circuit board
Inventor: HANYA AKIHIKO
IPC: H05K3/40
Filed: 2018-03-08
Abstract: To improve connection reliability of both sides of a board by a through hole, by restraining so-called through hole disconnection.SOLUTION: A circuit board includes a board having a through hole, a first conductive part covering to close the through hole opening in one face of the board, and inserted into the through hole from one face, and a second conductive part covering to close the through hole opening in the other face of the board, and inserted into the through hole from the other face. The portion of the first conductive part inserted into the through hole is columnar shape having a diameter smaller than that of the through hole. The portion of the second conductive part inserted into the through hole has such a shape as filling the gap between the columnar portion of the first conductive part and the inside wall of the through hole. The first and second conductive parts are composed of sintered conductive particles.SELECTED DRAWING: Figure 1
Patent JP-2019160662-A (JP)
Title: Secondary battery deterioration estimation device
Inventor: TAKAHASHI KENJI
IPC: H01M10/42
Filed: 2018-03-15
Abstract: To estimate the degree of deterioration of a secondary battery with high accuracy in consideration of physical factors that deteriorate the secondary battery.SOLUTION: A battery deterioration estimation device estimates the degree of deterioration of a secondary battery (for example, the amount of increase in internal resistance or the amount of decrease in full charge capacity). An electrode of the secondary battery includes an active material. The battery deterioration estimation device is configured to estimate the deterioration degree of the secondary battery using the surface stress of the active material. For example, the battery deterioration estimation device can estimate the deterioration rate using the surface stress of the active material, and can determine the degree of future deterioration from the estimated deterioration rate.SELECTED DRAWING: Figure 8
Patent JP-2019161567-A (JP)
Title: Imaging apparatus having forced air cooling mechanism
Inventor: FUJIWARA HIRONARI
IPC: G03B17/55
Filed: 2018-03-16
Abstract: To provide an imaging apparatus having a forced air cooling mechanism that efficiently cools multiple objects to be cooled.SOLUTION: In an imaging apparatus 10, an image sensor 101 and a control board 120 are cooled by a bifurcated duct 20 having a first air inlet 201 and a second air inlet 202 arranged in front of a device and a duct 20 having a substantially T-shaped air path, which is connected to a duct located behind the device and exhausts through a fan 210, and a first air passage connected to the plurality of air inlets and substantially perpendicular to the optical axis, and a second air passage that merges with the first air passage and exhausts backward, and a heat path of the image sensor 101 is formed in front of the first air passage, a fan 210 is disposed on the second air passage, and a heat path of the control board 120 is formed in the second air passage.SELECTED DRAWING: Figure 8
Patent JP-2019169497-A (JP)
Title: Piezoelectric element
Inventor: HIYAMA KUNIO
IPC: H01L41/053
Filed: 2018-03-22
Abstract: To provide a piezoelectric element which can suppress a reduction in a detection sensitivity by inhibiting foreign matter, moisture, etc. from entering to a porous membrane and electric charges from being discharged from the porous membrane.SOLUTION: A piezoelectric element 1 includes a porous film 2 and has a pair of film-like electrodes 4 stacked on both surfaces of the porous film 2 and a blocking portion 3 closing an exposed portion provided on a side surface 2b of the porous membrane 2.SELECTED DRAWING: Figure 1
Patent JP-2019166456-A (JP)
Title: Condition monitoring system and agitating and defoaming treatment method using the same
Inventor: TAKAOKA FUMIHIKO
IPC: G01J5/00
Filed: 2018-03-22
Abstract: To provide a condition monitoring system capable of easily, quantitatively and in real time monitoring the condition of a treatment object when being agitated and defoamed and to provide an agitating and defoaming method using the same.SOLUTION: In a condition monitoring system, having a sensor part and an analysis part, of a treatment object when being agitated and defoamed, the sensor part measures the time dependency of the temperature of the treatment object by a temperature sensor and transmits to the analysis part, and the analysis part executes analysis results and countermeasures associated with the treatment object and treatment conditions based on the time dependency of a received temperature measurement value. The quality control of agitating and defoaming treatment can be achieved by using the condition monitoring system.SELECTED DRAWING: Figure 1
Patent JP-2019168309-A (JP)
Title: Integrated circuit
Inventor: NAKAZATO MASATO
IPC: H01L21/82
Filed: 2018-03-23
Abstract: To provide an integrated circuit which allows detection of failures of each transistor of a power source switch and specification of a transistor which has gone wrong.SOLUTION: The integrated circuit according to an embodiment includes: a power source switch having a first transistor group; and a circuit group for generating information showing a change of the impedance according to the presence or absence of failures in each transistor of the power source switch.SELECTED DRAWING: Figure 1
Patent JP-2019167016-A (JP)
Title: Display device, control device and display control program
Inventor: MATSUYAMA SHIGETAKE
IPC: G09G5/10
Filed: 2018-03-23
Abstract: To achieve a display control process when a smartphone is used as a display device for head-up display.SOLUTION: A display control unit (11e) controls display by a display device (14) so that, on the basis of a first virtual image observed from an imaging device (15) side, out of virtual images formed from the images that are displayed by the display device (14) and then reflected on a windshield, a second virtual image observed from the user side becomes an image that is easy to observe.SELECTED DRAWING: Figure 1
Patent JP-2019174008-A (JP)
Title: Heat exchanger, and indoor unit of air conditioner
Inventor: KUBOTA TSUYOSHI
IPC: F24F1/0063
Filed: 2018-03-27
Abstract: To provide a heat exchanger including a plurality of rows of corrugated fin-type heat exchange members, and capable of suppressing degradation of capacity and unexpected dew condensation at a latter stage by preventing leakage of primary-side air in the adjacent heat exchange members, and an indoor unit of an air conditioner.SOLUTION: Each of heat exchange members 41 includes: a plurality of flat tubes 57 opened inside of each of an upstream-side header pipe and a downstream-side header pipe 56; corrugated fins 58 disposed between adjacent flat tubes 57 respectively; side plates 59 disposed on positions closer to end portions of the upstream-side header pipe and the downstream-side header pipe 56 than the plurality of flat tubes 57, disposed in parallel with the flat tubes 57, and bridged between the upstream-side header pipe and the downstream-side header pipe 56; and holding portions 61 disposed on the side plates 59 and projecting in a direction separating from the flat tubes 57. A seal portion 49 is held between holding portions 61 of the adjacent heat exchange members 41.SELECTED DRAWING: Figure 4
Patent JP-2019175017-A (JP)
Title: Communication device and communication method
Inventor: SAITO YUSUKE
IPC: H04W12/12
Filed: 2018-03-27
Abstract: To provide a communication device capable of appropriately performing communication processing of a vehicle even when cellular communication cannot be used.SOLUTION: LPWA communication device 13 mounted on vehicle 10 includes: a control unit 131 configured to determine whether or not an intrusion detection device 12 has detected an intrusion into the vehicle 10 via cellular communication; and an LPWA communication processing unit 132 configured so as, when intrusion detection device 12 detects an intrusion into vehicle 10, to transmit a piece of vehicle information to an LPWA communication server 20 using LPWA (Low Power Wide Area) communication.SELECTED DRAWING: Figure 2
Patent JP-2019172119-A (JP)
Title: Lock device of vehicle seat
Inventor: KOBAYASHI YOSHINORI
IPC: B60N2/30
Filed: 2018-03-29
Abstract: To provide a small-sized light-weight lock device of a vehicle seat in which a seatback and the lock device are interlocked with each other, and which can maintain a lock state even if the seatback is in a folded position.SOLUTION: A lock device comprises a striker 8 and a lock mechanism 10. The lock mechanism 10 comprises: a first lock mechanism 101 having a first base plate 11, a hook 12, a pole 13 and a first release lever 14; and a second lock mechanism 102 having a second base plate 15, a second release lever 16 and an operation lever 17. A connecting hook 18 which is engaged with an engagement pin 17a1 of the operation level 17, and can turn integrally with the operation lever 17 is pivoted to the second release lever 16 so as to be turnable. When the second lever 16 is turned in a state that a part of a portion engaged with the engagement pin 17a1 of the connecting hook 18 abuts on a pin 15a1, the engagement of the connecting hook 18 and the engagement pin 17a1 is released.SELECTED DRAWING: Figure 7