baber/WOPTO huggingface dataset:
Patent JP-2019211636-A (JP)
Title: Display device
Inventor: ISHIKAWA TOMOKAZU
IPC: G02F1/1339
Filed: 2018-06-05
Abstract: To provide a display device capable of improving reliability.SOLUTION: A display device according to one embodiment comprises: a first substrate having an organic film, a first recess formed in the organic film, a second recess formed in the organic film alongside the first recess, and a first protrusion located between the first recess and the second recess and having the organic film; a second substrate facing the first substrate; and a seal material located in a second region around a first region where an image is displayed and bonding the first substrate to the second substrate. The first substrate has a mounting part extending more outside than the second substrate. In a plane view, the first recess and the second recess extend in a first direction in the second region on the mounting part side. A first tip portion of the first recess is away from a second tip portion of the second recess in the first direction and the first protrusion, the first recess and the second recess overlap the seal material.SELECTED DRAWING: Figure 1
Patent JP-2019213089-A (JP)
Title: Recording control device
Inventor: TOTANI TAKEHIRO
IPC: H04N21/433
Filed: 2018-06-06
Abstract: To provide a recording control device capable of adjusting a margin period.SOLUTION: A recording control device 10 includes: a margin period calculation unit 17 for calculating a margin period to be recorded to both of a first recording medium 23A and a second recording medium 23B of a program period of one program; and a recording period calculation unit 18 for calculating a first recording period including a margin period in which at least a part of the program period is recorded on the first recording medium 23A and a second recording period including a margin period to be recorded on the second recording medium 23B when the margin period calculation unit 17 calculates a margin period.SELECTED DRAWING: Figure 1
Patent JP-2019214967-A (JP)
Title: Piston of internal combustion engine
Inventor: IWASHITA RYO
IPC: F02F3/06
Filed: 2018-06-13
Abstract: To reduce a friction.SOLUTION: A piston 30 of an internal combustion engine 1 comprises: a cylindrical crown part 40; a skirt part 60 provided below the crown part 40 so as to be movable in a radial direction of the crown part 40; and a thermoelement 70 that is provided radially inward with respect to the skirt part 60 and includes a thermal expansion part 75 composed of a material with a higher coefficient of thermal expansion than the material forming the skirt part 60. Accordingly, the thermal expansion part 75 expands and contracts according to the temperature of the skirt part 60, and the skirt part 60 moves in the radial direction.SELECTED DRAWING: Figure 1
Patent JP-2019218573-A (JP)
Title: Rust removing agent and rust removing method of steel structure
Inventor: ARAKI AKITOSHI
IPC: E01D22/00
Filed: 2018-06-15
Abstract: To provide a rust removing agent capable of sufficiently removing rust generated on a vertical surface and a ceiling surface, and a rust removing method of a steel structure using the rust removing agent.SOLUTION: The rust removing agent contains a solution containing (A) at least one kind of compound selected from a group consisting of thioglycolic acid and thioglycolic acid salt, and (B) at least one kind of compound consisting of a carboxymethyl cellulose-based compound and polyalkylene oxide, and concentration of the compound (A) in the solution is 20 to 90 mass% and content of the compound (B) is 0.1 to 15 pts.mass based on 100 pts.mass of the solution. The rust removing method of a steel structure includes a process for coating the steel structure with the rust removing agent and a process for removing the coated rust removing agent from the steel structure together with rust.SELECTED DRAWING: None
Patent JP-2019218967-A (JP)
Title: Rack shaft, steering device and method for manufacturing rack shaft
Inventor: SHIBATA KOICHI
IPC: F16H55/26
Filed: 2018-06-15
Abstract: To provide a rack shaft that has high-shape accuracy and can be readily manufactured by forging.SOLUTION: A rack shaft is shaped by forging. The rack shaft includes: a plurality of rack teeth arranged along an axial direction of the rack shaft; and a part to be guided that is arranged on an opposite side to the rack teeth and held by a rack guide. The rack guide includes a first recess that is a groove provided at a surface facing the rack guide.SELECTED DRAWING: Figure 4
Patent JP-2018158937-A (JP)
Title: Corneal endothelium cell marker
Inventor: KOIZUMI NORIKO
IPC: C12N15/12
Filed: 2018-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a purification and a production method of a cultured corneal endothelium cell, particularly a cell surface marker used for a corneal endothelium cell containing no transformed cell.SOLUTION: There is provided a cell marker for identifying a normal cell and a transformed cell, particularly a normal cell of a corneal endothelium cell and a transformed cell. The cell marker is a specific cell surface marker, and relates to normal corneal endothelium surface marker such as CD166 and transformed cell surface marker such as CD73 for example. Removing transformed cell through sorting while using transformed cell surface marker such as CD73 makes it possible to improve the purity of normal cultured corneal endothelium. By using normal corneal endothelium surface marker such as CD166 or by using in combination with transformed cell surface marker, means for checking the purity of prepared corneal endothelium can be also provided.SELECTED DRAWING: None
Patent JP-2019220381-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: ABE HIROSHI
IPC: H01M10/0567
Filed: 2018-06-21
Abstract: To provide a nonaqueous electrolyte battery capable of maintaining excellent reliability even when held in long time under high temperature.SOLUTION: A nonaqueous electrolyte battery comprises a negative electrode 2, a positive electrode 1, a separator 3 and nonaqueous electrolyte, where the negative electrode 2 is constituted of an Al layer and a Li-Al layer formed on the surface of the Al layer, and has a porous film composed of resin, having a fusion point or thermal decomposition temperature of 200°C or more, as the separator 3, and the nonaqueous electrolyte contains a phosphate compound or a boric acid compound having any one of Si, Ge, Sn, and a specific substituent group.SELECTED DRAWING: Figure 1
Patent JP-2019220031-A (JP)
Title: Electronic apparatus, sales data processing system, and program
Inventor: Murakami bungo
IPC: G07G1/01
Filed: 2018-06-21
Abstract: To efficiently register information.SOLUTION: A tablet 100 which has a display operation part 10 in which a display function and an operation function are integrated and which can be communicatively connected to a sales data processing device 200 having a display part 230 comprises: a control part 50 for transmitting a display instruction to display related information (additional information and support information) related to the information on the display part when prescribed information (essential information) is inputted to the display operation part.SELECTED DRAWING: Figure 1
Patent JP-2019209083-A (JP)
Title: Toy for domino toppling as well as fitting type connection cuboid
Inventor: YASUDA KEIICHI
IPC: A63H33/08
Filed: 2018-06-06
Abstract: To provide a toy capable of being played as both a domino toppling toy and an assembling type toy.SOLUTION: At least one notch with dimensions equal to or greater than the thickness of a cuboid is formed to solve the above problem.SELECTED DRAWING: Figure 1
Patent JP-2020007206-A (JP)
Title: Semiconductor carbon nanotube dispersion having high peak valley ratio and method for preparing the same
Inventor: TANGE MASATATSU
IPC: C01B32/174
Filed: 2018-07-11
Abstract: To provide a semiconductor SWCNT dispersion capable of obtaining a dispersion formed by dispersing a semiconductor SWCNTs having a predetermined tube diameter and having a high peak valley ratio without using an expensive ultra-centrifugal separator, and a method for preparing the same.SOLUTION: The method for preparing a semiconductor SWCNT dispersion comprises the steps of: using a CNT material including CNTs having a tube diameter of D1nm (where, D1 is a specific numerical value of 0.8-1.9, and the same hereinafter) and using CNTs having a tube diameter smaller than D1nm as a main component, as an initial raw material for preparing a CNT dispersion and dispersing the CNT material into a solvent using a polymer capable of identifying semiconductor SWCNTs having a tube diameter of D1nm or more as a dispersant to obtain a mixed solution including the CNT material, the polymer and a solvent; and centrifuging the mixed solution to obtain a semiconductor SWCNT dispersion obtained by dispersing the semiconductor SWCNTs having a tube diameter of D1nm or more.SELECTED DRAWING: Figure 1
Patent JP-2020007031-A (JP)
Title: Can lid
Inventor: SHIOTANI MASAHIRO
IPC: B65D8/04
Filed: 2018-07-12
Abstract: To provide a can lid excellent in both explosion-proof function and suitability for a tapping test.SOLUTION: A buckling induction part 9 that is easy to project and deform is formed at a plurality of locations around a panel part 3. A score line 12 intersecting a virtual line L1 for connecting a center of the panel part 3 and a center of the buckling induction part 9 is formed. Both ends 12a of the score line 12 are located beyond a virtual boundary line L2 orthogonal to the virtual line L1 toward the center of the panel part 3. A circular recessed part is formed in a center part of the panel part 3. A portion between the buckling induction part 9 and an inner side wall 7 in an annular groove is an inclined plane part 10. The inclined plane part 10 and the inner side wall 7 are connected by an R part 11.SELECTED DRAWING: Figure 5
Patent JP-2020012970-A (JP)
Title: Image display module and image display device
Inventor: YAMAMOTO HIDETOSHI
IPC: H04N9/31
Filed: 2018-07-18
Abstract: To provide an image display module capable of ensuring use efficiency of red light and suppressing stray light.SOLUTION: An image display module of the present invention includes: a first panel that emits first image light in a red wavelength region having no polarization characteristics; a second panel that emits second image light in a blue wavelength region having no polarization characteristics; a third panel that emits third image light in a green wavelength region having no polarization characteristics; and a color synthesis prism that emits synthesized light by combining the first image light, the second image light and the third image light. The color synthesis prism has a first dichroic mirror having no polarization separation characteristics and a second dichroic mirror having no polarization separation characteristics. The red wavelength region has a peak wavelength of 630 nm or more and 680 nm or less.SELECTED DRAWING: Figure 1
Patent JP-2019096291-A (JP)
Title: Information display program, information display method, information display device, and distribution device
Inventor: KIMURA KEISUKE
IPC: G06F3/0485
Filed: 2018-07-24
Abstract: To improve an appealing effect of information related to content.SOLUTION: An information display program causes a computer to execute: a display procedure for displaying first content C1 and second content C2 on a screen; and a display control procedure for scrolling the first content according to user's operation and scrolling the second content at a speed different from a scroll speed of the first content. The display control procedure scrolls the first content according to the user's operation and starts the scrolling of the second content at the timing at which a prescribed region in the first content disappears from the screen due to the scrolling of the first content.SELECTED DRAWING: Figure 1
Patent JP-2020015051-A (JP)
Title: Method of manufacturing welded can for container
Inventor: TANI MASAAKI
IPC: B23K11/08
Filed: 2018-07-24
Abstract: To provide a method capable of preventing production of dust while securing heat input enabling formation of a nugget, in seam-welding of a thin-walled can body material.SOLUTION: In a method of manufacturing a welded can for a container, a joint part of a can body material of a three-piece can is seam-welded. The joint part of the can body material is seam-welded by using a welding-current in which a current value for time Tcorresponding to 10% or more of a half wave of a current waveform is 50% or more of a maximum current value Aof the half wave and in which the current value for the time Tcorresponding to 50% or less of the half wave from a starting point of the half wave becomes the maximum current value A.SELECTED DRAWING: Figure 2
Patent JP-2020015651-A (JP)
Title: Method for producing silver ion-exchange zeolite
Inventor: SOMEYA SAI
IPC: C01B39/06
Filed: 2018-07-26
Abstract: To provide a method for producing a silver ion-exchange zeolite, capable of making a refilled zeolite hold silver uniformly even in large-sized equipment, when performing a circulation-type silver ion exchange for the zeolite.SOLUTION: A method for producing a silver ion-exchange zeolite goes through the following steps (1) to (5): a step (1) of refilling a circulation-type cylindrical refilling apparatus with zeolite at a refilling length of A (cm); a step (2) of circulating a silver nitrate solution having a concentration of B (mol/L), under temperature of 20°C to 60°C, at linear velocity of C (cm/min) from a lower portion of the circulation-type cylindrical refilling apparatus; a step (3) of discharging the silver nitrate solution from the circulation-type cylindrical refilling apparatus in a circulating time D, wherein the circulating time D satisfies D≥(3×A)/(B×C); a step (4) of performing repetitive cleanings with pure water continuously for a pH of cleaning solution to be 6 to 7.5; and a step (5) of taking out the zeolite from the circulation-type cylindrical refilling apparatus, drying the zeolite for 12 to 24 hours at 100°C to 150°C, and then calcining the zeolite for 6 to 12 hours at 500°C to 600°C.SELECTED DRAWING: None
Patent JP-2020017119-A (JP)
Title: Resistance generation device
Inventor: NAGAI HIDEYUKI
IPC: G05F1/10
Filed: 2018-07-26
Abstract: To reduce time required to generate a desired target resistance value.SOLUTION: A resistance generation device comprises: a current source 3 connected between measurement terminals 52 and drawing current I set to a current value Is from the measurement terminal 52a to output to the measurement terminal 52b; a voltage detection unit 4 detecting a voltage value V1 between the measurement terminals 52; and a processing unit 9 performing resistance generation processing for feedback controlling the current value Is set to the current source 3 based on the voltage value V1 and a target resistance value Rtg. The processing unit 9 measures a resistance value Rpu of a pull-up resistor 54 and a capacity value Cpd of capacity component 57 before the resistance generation processing, and reduces gain of the feedback control as the resistance value Rpu and the capacity value Cpd increase in the resistance generation processing.SELECTED DRAWING: Figure 1
Patent JP-2019066459-A (JP)
Title: Rotor sensing device
Inventor: LEE JONG WOO
IPC: G01P3/481
Filed: 2018-07-27
Abstract: To provide a rotor sensing device that can sense a fine displacement of a rotor.SOLUTION: A rotor sensing device according to one embodiment of the present invention can include: a plurality of detected parts that is provided in a rotor; at least two sensing coils that are arranged facing the detected part; an oscillation unit that is coupled to the at least two sensing coils, respectively, and includes at least two capacitors forming at least two oscillation circuits; and a rotation information calculation unit that counts frequencies of at least two oscillation signals to be output from the at least two oscillation circuits to generate a first count value and a second count value, and calculates a rotation direction of the rotor in accordance with a change in the first count value and the second count value.SELECTED DRAWING: Figure 1a
Patent JP-2020020554-A (JP)
Title: Melting device
Inventor: SAGA AYAKO
IPC: H05B6/10
Filed: 2018-08-03
Abstract: To provide a melting device capable of stably melting a melting material currently melted and a melting material to be melted after the currently melted melting material in a continuous manner.SOLUTION: A melting device 100 includes: a heating coil part 11 into which a melting material 200 (a first melting material) is inserted; and a support part 20 which includes through holes 22, through which the melted melting material 200 flows down, and supports a lower end 200a of the melting material 200 at a position above a lower end 11b of the heating coil part 11. Further, the melting device 100 includes a guide part 30 which guides a melting material 201 (a second melting material) so that the melting material 201 is inserted into the heating coil part 11 in a state where the melting material 201 to be melted after the melting material 200 is melted is stacked on the melting material 200 so as to contact with the melting material 200.SELECTED DRAWING: Figure 1
Patent JP-2018188469-A (JP)
Title: Compositions and methods for treating retinal diseases
Inventor: HENRY KLASSEN
IPC: A61P27/06
Filed: 2018-08-08
Abstract: PROBLEM TO BE SOLVED: To provide compositions and methods for treating retinal diseases.SOLUTION: Disclosed herein are compositions and methods for treating, ameliorating or preventing a retinal disease or condition; for improving a photopic (day light) vision; for improving correcting visual acuity, for improving macular function, for improving a visual field, or for improving scotopic (night) vision by administration of retinal progenitor cells. The subject matter described herein also provides cell populations comprising retinal progenitor cells and methods of isolation thereof.SELECTED DRAWING: None
Patent JP-2020024890-A (JP)
Title: Time-of-flight mass spectrometer and program
Inventor: IZUMI HIDEAKI
IPC: H01J49/40
Filed: 2018-08-08
Abstract: To cope with a risk of reduction in measurement accuracy caused by a space charge effect in a time-of-flight mass spectrometer having high resolution and high accuracy.SOLUTION: A time-of-flight mass spectrometer comprises: a flight tube 14; an ion introduction part 1 connected to the flight tube 14; an ion detector 20 for detecting ions having flown inside the flight tube 14; and a control unit 30 for controlling the ion introduction part 1 and the flight tube 14. The control unit 30 sequentially changes a state of storage of ions to be introduced into the flight tube 14 by the ion introduction part 1 in a plurality of times of measurement performed repeatedly.SELECTED DRAWING: Figure 1
Patent JP-2018167118-A (JP)
Title: Ophthalmologic apparatus
Inventor: UMEJI WATARU
IPC: A61B3/103
Filed: 2018-08-10
Abstract: To improve operation property of an ophthalmologic apparatus capable of inspecting a left eye and a right eye.SOLUTION: An inspection part of an ophthalmologic apparatus in an embodiment executes plural kinds of inspections. A changeover part changes an inspection object between a left eye and a right eye. A control part corresponds to changeover from a first eye to a second eye, and controls the inspection part according to a kind of the inspection which is performed first to the second eye. The control part causes a storage part to store inspection schedule information including kinds of inspections and an order in which the inspections are performed for a left eye, and kinds of inspections and an order in which the inspections are performed for a right eye, and causes the storage part to store inspection history information including a history of inspections in which, a result was acquired efficiently, for each of a left eye and a right eye. An inspection kind identification part corresponds to changeover of the inspection object, and identifies a kind of an inspection which is performed first to the second eye after changeover, based on the inspection schedule information and inspection history information. The control part controls the inspection prat based on the identified kind of the inspection.SELECTED DRAWING: Figure 7
Patent JP-2020027512-A (JP)
Title: Converter, conversion program, and program conversion method
Inventor: TAIRA MASANOBU
IPC: G06F21/12
Filed: 2018-08-15
Abstract: To detect the falsification of a return address by an attack taking advantage of software vulnerability and prevent improper program execution.SOLUTION: The present invention inserts, between a function call instruction and the next instruction included in a conversion target program, an identification label for specifying a place to which to be returned after the processing of a function called by the function call instruction is terminated. The conversion target program is converted so as to calculate the absolute address of the identification label at execution time and hold it. Furthermore, the conversion target program is converted so as to jump to the identification label when the address indicated as a return destination by a return instruction at execution time is found, by determination a match, to match the address to which to be returned (absolute address of the identification label at conversion target program execution time is calculated and held), and to terminate the program when said address does not match, thereby detecting the falsification of the return address and prevent wrongful program execution in advance.SELECTED DRAWING: Figure 1
Patent JP-2019039916-A (JP)
Title: Actuating and sensing device and storage case
Inventor: MOU HAO-JAN
IPC: G01N1/00
Filed: 2018-08-15
Abstract: To provide an actuating and sensing device for checking and measuring gas in an environment, which offers reduced volume, super miniaturized size, silence, and water and dust proof features.SOLUTION: An actuating and sensing device includes a drive circuit board 10, a housing 11, an actuator 12, and a sensor 13. The housing is disposed on the drive circuit board and includes an intake port 112, a discharge port 111, and a chamber 110 which is in communication with outside of the housing through the intake port and the discharge port. The sensor is accommodated within the chamber at a position corresponding to the intake port. When the actuator is driven, a gas within the chamber is directed out of the housing through the discharge port, which produces a pressure gradient in the chamber and allows a gas from the outside of the housing to be introduced into the chamber through the intake port to be detected by the sensor.SELECTED DRAWING: Figure 2
Patent JP-2020035531-A (JP)
Title: Battery temperature estimation device
Inventor: FUJIWARA MAI
IPC: H01M10/48
Filed: 2018-08-27
Abstract: To estimate temperature distribution in a cell with high accuracy.SOLUTION: An ECU executes processing including a step (S100) of estimating the SOC distribution in a cell, a step (S102) of estimating the resistance distribution and the voltage distribution in the cell, a step (S104) of estimating the deterioration distribution in the cell, a step (S106) of estimating the current distribution in the cell, a step (S108) of calculating heat generation distribution in the cell, a step (S110) of estimating temperature distribution in the cell, a step (S114) of executing refrigeration control when the maximum temperature in the cell is larger than a threshold level (YES in S112), and a step (S118) of executing current reduction control, when the maximum current in the cell is larger than a threshold level (YES in S116).SELECTED DRAWING: Figure 4