baber/WOPTO huggingface dataset:
Patent JP-2018017237-A (JP)
Title: Manufacturing method of internal combustion engine
Inventor: HORIGOME MASAMI
IPC: F01P3/02
Filed: 2017-08-07
Abstract: PROBLEM TO BE SOLVED: To improve a degree of freedom in designing an internal combustion engine while keeping excellent maintainability and recyclability of the internal combustion engine.SOLUTION: A manufacturing method of an internal combustion engine for manufacturing the internal combustion engine 100, has at least a fitting process for fitting a connection cylinder 10 selected from a group composed of (1) a first connection cylinder including two or more cylinder liners, and a connecting portion for connecting two or more cylinder liners, and (2) a second connection cylinder including a connection cylinder main body portion provided with two or more cylinder bores, and a coating film for coating an inner peripheral face provided with the cylinder bores of the connection cylinder main body portion, to a hollow portion 64 of a cylinder block main body 60 provided with the hollow portion 64 in which a crank chamber 62 is formed at one end side, and a cylinder head is assembled at the other end side, and which is penetrated from one end side to the other end side. The internal combustion engine and the connection cylinder manufactured by the method are also disclosed.SELECTED DRAWING: Figure 8
Patent JP-2018047229-A (JP)
Title: Coinjection device and program
Inventor: KOHAMA AKIOMI
IPC: A61J1/20
Filed: 2017-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a coinjection device capable of efficiently performing coinjection processing including a stirring process for stirring a pharmaceutical.SOLUTION: A coinjection device 1 includes: a coinjection processing part 300 that performs coinjection processing of injecting a pharmaceutical in a first container into a second container on the basis of preparation data; and a stirring device 32 that is used for a stirring process for stirring the pharmaceutical in the first container for use in the coinjection processing. The stirring process included in the coinjection processing on the basis of the preparation data can be performed before timing of starting to perform the coinjection processing on the basis of the preparation data.SELECTED DRAWING: Figure 22
Patent JP-2019035450-A (JP)
Title: Bearing unit and turbocharger
Inventor: NAKAYA KAZUNORI
IPC: F16C33/10
Filed: 2017-08-12
Abstract: To provide a bearing unit and turbocharger in which arrangement of oil passage is simple.SOLUTION: A bearing unit 4 comprises: a cylinder part 400 fixed to a rotation axis 50; a thrust collar 40 having flange parts 401f and 401r and having axis side slide surfaces 402f and 402r; an ended annular thrust bearing 41 disposed on the radially outside of the cylinder part 400 and having bearing side slide surfaces 410f and 410r opposite to the axis side slide surfaces 402f and 402r; and an oil passage 42 for supplying lube oil O to oil-film gaps Cf and Cr which are partitioned between the axis side slide surfaces 402f and 402r and the bearing side slide surfaces 410f and 410r. The oil passage 42 is recessed on at least one of the outer peripheral surface 400a of the cylinder part 400 and the inner peripheral surface 411 of the thrust bearing 41 and having an oil groove 421 opened to the oil-film gaps Cf and Cr.SELECTED DRAWING: Figure 4
Patent JP-2018012102-A (JP)
Title: Hydrogen water server
Inventor: TACHIBANA TAKASHI
IPC: C25B9/00
Filed: 2017-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a user-friendly hydrogen water server.SOLUTION: A hydrogen water server 1 comprises an electrolytic bath 4 that is separated by a diaphragm 43 into an anode chamber 40A and a cathode chamber 40B and produces hydrogen water in the cathode chamber 40B by electrolyzing supplied water. The server 1 provides the hydrogen water produced in the electrolytic bath 4. The hydrogen water server 1 is further comprises a water storage tank 3 which stores the hydrogen water produced in the cathode chamber 40B. The hydrogen water server 1 is thus capable of always providing the hydrogen water upon request of a user, which improves usability of the hydrogen water server 1.SELECTED DRAWING: Figure 1
Patent JP-2019039353-A (JP)
Title: Control device for compression ignition engine
Inventor: MAEKAWA KOTA
IPC: F02D45/00
Filed: 2017-08-24
Abstract: To accurately estimate an EGR state in a combustion chamber of a compression ignition engine.SOLUTION: The compression ignition engine includes an ignition part (a spark plug), and an EGR state estimation part for estimating the EGR state in the combustion chamber. In the engine, the combustion of air-fuel mixture ignited by the ignition part is started and then the combustion of unburnt air-fuel mixture is caused by self-ignition. The EGR state estimation part estimates the EGR state on the basis of a combustion state including at least combustion by flame propagation during a time from starting combustion by the ignition to starting the combustion by the self-ignition.SELECTED DRAWING: Figure 7
Patent JP-2019038676-A (JP)
Title: Paper conveying apparatus and image forming apparatus
Inventor: FUJII RYOSUKE
IPC: B65H9/00
Filed: 2017-08-28
Abstract: To make the sheet conveyance by both of a steering roller and an upstream conveyance roller compatible with the correction of the bending of a sheet by the steering roller in a curved conveyance path.SOLUTION: The invention includes a conveyance roller for conveying a sheet, and a steering roller provided on the downstream side of the conveyance direction of the conveyance roller to correct bending of the sheet in the sheet plane with respect to the conveyance direction, a curved conveyance path through which the sheet passes with the component bending in the direction perpendicular to the sheet of the sheet between the conveyance roller and the steering roller, and a control unit for controlling conveyance of the conveyance roller and correction of bending of the steering roller, and the curved conveyance path includes two guide portions disposed at predetermined intervals for conveying the sheet so as to sandwich the front and back of the sheet, and the control unit is configured to, when the steering roller corrects bending of the sheet in a state of holding the sheet between the conveyance roller and the steering roller, control at least one of the two guide portions to be movable so as to increase the distance between the two guide portions of the curved conveyance path.SELECTED DRAWING: Figure 1
Patent JP-2019040134-A (JP)
Title: Photosensitive resin composition and electronic apparatus
Inventor: KOSAKA MIKI
IPC: C08G59/62
Filed: 2017-08-28
Abstract: To provide a photosensitive resin composition that has sufficient film formability and sufficiently prevents the occurrence of foreign matter after development treatment.SOLUTION: A photosensitive resin composition according to the present invention is a photosensitive resin composition for film formation, containing an epoxy resin, a photosensitizer, and a surfactant. A PGMEA contact angle on the surface of a resin film composed of the photosensitive resin composition is 10 degrees or less.SELECTED DRAWING: Figure 1
Patent JP-2019043244-A (JP)
Title: Vehicular seat
Inventor: IZUMIDA MAKOTO
IPC: B60N2/07
Filed: 2017-08-30
Abstract: To provide a vehicular seat allowing a leg holding member to properly hold a leg member.SOLUTION: A vehicular seat includes: a leg member 1 which is mounted at a lower end of a seat body movable between a use position and a storage position and is movable together with the seat body Sh; and a leg holding member 10 which is capable of being elastically deformed so as to hold a portion 1a to be held of the leg member 1. The leg holding member 10 has a first portion 11 and a second portion 12 which are separated from each other, and holds the portion 1a to be held passing an introduction port 13 formed between the first portion 11 and the second portion 12 by sandwiching the portion between the first portion 11 and the second portion 12 when the leg member 1 moves together with the seat body moving toward the use position. The vehicular seat further includes a deformation amount limit section to limit a deformation amount when the leg holding member 10 is elastically deformed so that the second portion 12 is separated from the first portion 11 when the portion 1a to be held passes the introduction port 13.SELECTED DRAWING: Figure 14
Patent JP-2019044122-A (JP)
Title: Polypropylene composition
Inventor: MARUYAMA MASANORI
IPC: C08L23/10
Filed: 2017-09-06
Abstract: To provide a polypropylene composition providing a sheet or a film having excellent transparency, impact resistance and rigidity.SOLUTION: There is provided a propylene composition containing a propylene (co)polymer containing ethylene of 0 to 2 wt.% as a component (A), a copolymer of ethylene and α-olefin having 8 or more carbon atoms as a component (B), and a crystal nucleus agent as a component (C), in which MFR (230°C, 2.16 kg) of the component (A) is 0.3 to 10 g/10 min. polydispersity index is 5 to 10, density of the copolymer of the component (B) is 0.890 to 0.915 g/cm, MFR (190°C, 2.16 kg) is 0.5 to 5 g/10 min., weight ratio of component (A):component (B) is 90 to 99.5:0.5 to 10, and the component (C) of 0.015 to 0.5 pts.wt. is contained based on total 100 pts.wt. of the component (A) and the component (B).SELECTED DRAWING: None
Patent JP-2019047854-A (JP)
Title: Blood purification device and discharge method of air bubble
Inventor: KODA SHUNICHI
IPC: A61M1/36
Filed: 2017-09-07
Abstract: To provide a blood purification device which can smoothly and surely discharge minute air bubbles which remain after a priming process, and a discharge method of the air bubbles.SOLUTION: A blood purification device comprises control means E for performing: a priming process for discharging a priming liquid supplied from a priming liquid supply line Ld from an overflow line Le into a flow passage of a blood circuit; a negative pressure generation process for generating negative pressure in an arbitrary region by using a blood pump 4 after the priming process; and a discharge process for making air bubbles in the arbitrary region in which the negative pressure is generated in the negative pressure generation process flow, and capable of discharging the air bubbles from the overflow line Le.SELECTED DRAWING: Figure 1
Patent JP-2019050324-A (JP)
Title: Semiconductor device, laminate of semiconductor device, and method for conveying laminate of semiconductor device
Inventor: SATO TADAHIKO
IPC: H01L23/29
Filed: 2017-09-12
Abstract: To provide a semiconductor device capable of recognizing identification information even if the surface of a housing is damaged or stained, a laminate of a semiconductor device and a method for conveying a laminate of a semiconductor device.SOLUTION: A semiconductor device 100 has identification information 15 on a second surface 14 of a housing 10. The identification information 15 is information which can specify an individual semiconductor device 100. Also, the housing 10 is provided with the identification information 15 by: print and printing which directly providing ink on the housing 10; selectively cutting the surface of the housing 10 by a laser; providing a stamp on the surface of the housing 10; selectively applying a burnt color to the housing 10; pasting a seal or the like having the identification information 15 on the housing 10, or the like.SELECTED DRAWING: Figure 1
Patent JP-2019050894-A (JP)
Title: Game machine
Inventor: SAKAMOTO MITSURU
IPC: A63F7/02
Filed: 2017-09-12
Abstract: To provide a game machine, even when a ball removal hole is in an open state in a storage tray, capable of smoothly guiding game balls discharged from a putout hole to a prescribed part without falling or discharging them.SOLUTION: A tray unit 900 includes: a storage part 930E having an external wall part 930Ea facing a putout hole; an alignment part 920A for forward-movably aligning a plurality of game balls in a row; and a straightening part 930C for guiding the game balls to the alignment part 920A. The alignment part 920A is so configured that an alignment-direction upstream side is provided inward an outer periphery part 930B, while being in proximity to the outer periphery part 930B. The straightening part 930C includes the outer periphery part 930B that is formed into a curved shape so as to guide game balls discharged from the putout hole to the alignment-direction upstream side of the alignment part 920A, while guiding them along the outer periphery part 930B. The storage part 930E includes a first opening part 930F with a first opening/closing lid 953A, where the first opening part 930F is disposed at a prescribed interval apart from a continuous surface of the external wall part 930Ea and the outer periphery part 930B.SELECTED DRAWING: Figure 100
Patent JP-2018029971-A (JP)
Title: Physical lottery game machine
Inventor: SUGYO MASASHI
IPC: A63F9/02
Filed: 2017-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a physical lottery game machine capable of suppressing an increase in winning probability of a specific lottery combination, and capable of making fair a winning provability of each lottery combination.SOLUTION: A physical lottery game machine 1 includes: a game field 20; a supply part 22; a projection part 12 for setting a lottery combination; and a control part 14 for controlling game progress. The control part 14 completes the game progress when a completion combination is won. Meanwhile, when a continuation combination is won, a ball 21 is supplied again to continue the game progress, the won continuation combination is changed to a completion combination, and the completion combination is set to a collection pocket 24a differing from a winning pocket.SELECTED DRAWING: Figure 1
Patent JP-2019054602-A (JP)
Title: Rotary device
Inventor: HIRABAYASHI KOICHIRO
IPC: H02K11/21
Filed: 2017-09-13
Abstract: To provide a rotary device with an enhanced degree of freedom in an arrangement of electronic components.SOLUTION: The rotary device includes: a motor 3; a gear 5 for transmitting rotation of the motor 3 to the outside; a sensor 7; a connection terminal 40 electrically connected to the outside; and a wiring substrate 80 electrically connecting the motor 3, the sensor 7, and the connection terminals 40. The rotational speed or rotational angle of the gear 5 can be detected by the sensor 7. An electronic component 300 for controlling operation of the motor 3 is mounted on the wiring substrate 80. The wiring substrate 80 is formed of a flexible film.SELECTED DRAWING: Figure 12
Patent JP-2017223997-A (JP)
Title: Display control device, display control method, and program
Inventor: YOROZU TOSHIHARU
IPC: G09G5/02
Filed: 2017-09-19
Abstract: PROBLEM TO BE SOLVED: To display a spot indicator overlapped on an image gently to eyes and well visibly in accordance with brightness of display environment.SOLUTION: A projector device 1 functioning in cooperation with a point pen 2 for indicating a position of data displayed on a display target, includes: an antenna 26 for receiving positional information of an indicator position of the display target obtained by the point pen 2 and receiving illuminance information of display environment obtained by the point pen 2; a pointer communication part 24; and a CPU 19 for determining a display mode of a spot indicator of an instruction position on the basis of the received illuminance information and generating the spot indicator to be displayed on the display target, on the basis of the determined display mode and the received positional information.SELECTED DRAWING: Figure 2
Patent JP-2019057767-A (JP)
Title: Portable terminal, remote operation method
Inventor: YAMAGUCHI TAICHI
IPC: H04Q9/00
Filed: 2017-09-20
Abstract: To allow for remote operation of a vehicle by the user of the vehicle, so long as the user is carrying a portable terminal, even if not carrying an electronic key.SOLUTION: When acquiring distance information about the distance to a vehicle 1 on the basis of a captured image, and the distance from a portable terminal 100 to the vehicle 1 is within a permissible distance, remote operation of the portable terminal 100 is permitted, and an operation signal is transmitted from the portable terminal 100 to the vehicle 1. If a user 2 is carrying the portable terminal 100, the user can determine whether or not the user is around the vehicle 1, and when the user 2 is around the vehicle 1, the user 2 can move the vehicle 1 by remote operation using the portable terminal 100, even if not carrying an electronic key.SELECTED DRAWING: Figure 2
Patent JP-2019056752-A (JP)
Title: Optical element
Inventor: ICHIMURA KOICHI
IPC: G02B5/08
Filed: 2017-09-20
Abstract: To provide an optical element that improves performance.SOLUTION: An optical element comprises: a first mirror; a second mirror; and a first member. The first mirror has a first plane along a first direction, and a second direction which is orthogonal to the first direction. The second mirror is separated from the first mirror in a third direction which is orthogonal to the first plane. The second mirror has a recessed surface. The recessed surface includes a first region, and a second region around the first region. A first distance between the first region and the first plane in the third direction is longer than a second distance between the second region and the first plane in the third direction. The first distance is the half or less of a curvature radius of the recessed surface. The first member is translucent. The first member is a solid body. The first member comprises a first portion disposed between the first mirror and the second mirror. The first portion is in contact with the first plane and the recessed surface.SELECTED DRAWING: Figure 2
Patent JP-2018048636-A (JP)
Title: Reactant charging unit for charging reactant into exhaust stream of internal combustion engine
Inventor: ENVER KURPEJOVIC
IPC: F01N3/08
Filed: 2017-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a reactant charging unit achieving efficient mixing of exhaust and a reactant.SOLUTION: The reactant charging unit comprises a reactant charging casing 16 and a reactant injection unit 28. The reactant charging casing 16 is provided with a reactant charging chamber 20 surrounded by a casing wall 18, the casing wall 18 including an incoming flow wall area 30 positioned upstream in relation to an exhaust gas flow direction A, an outgoing flow wall area 32 positioned downstream, in relation to the exhaust gas flow direction A and two side wall areas between the incoming flow wall area and the outgoing flow wall area, at least one flow-through opening 72, 76 is provided in at least one side wall area or/and in the outgoing flow wall area. The reactant injection unit 28 is used for injecting the reactant into the reactant charging chamber 20 in a reactant charging direction E toward a heatable reactant release member 48.SELECTED DRAWING: Figure 1
Patent JP-2019056093-A (JP)
Title: Method for producing glass-coated fluorescent aggregate
Inventor: IMAI TOSHIO
IPC: C09K11/08
Filed: 2017-09-22
Abstract: To provide a method for producing a glass-coated fluorescent aggregate which can mass-produce the glass-coated fluorescent aggregate having high afterglow brightness.SOLUTION: A method for producing a glass-coated fluorescent aggregate includes: a step of adding 0.05 wt.% or more and 2.00 wt.% or less a water-soluble organic binder in an outer percentage to a mixed raw material obtained by mixing a fluorescent material with glass powder to produce a granular substance; and a step of firing the produced granular substance with an internal combustion type rotary kiln 100. Thereby, the added organic binder is combusted while consuming oxygen in the rotary kiln 100, the inside of individual particles constituting the granular substance becomes in a reduction state, which suppresses oxidation of the fluorescent material. As a result, it is possible to produce the glass-coated fluorescent aggregate having high afterglow brightness. Continuous production and mass-production of the glass-coated fluorescent aggregate are enabled by using the rotary kiln 100.SELECTED DRAWING: Figure 1
Patent JP-2019058344-A (JP)
Title: Game machine
Inventor: NAKATANI RYUJI
IPC: A63F7/02
Filed: 2017-09-26
Abstract: To provide a game machine capable of increasing amusement to be given to a player.SOLUTION: A game machine comprises: a display control device capable of performing a variation display and finalized display of a first special symbol and a second special symbol simultaneously and separately; fall determination means for performing a fall determination for determining whether a state falls from a high probability state to a normal state or not, when a win/lose determination is performed in the high probability state; and normal state setting means for setting the game state to the normal state when fall is determined in the fall determination. The display control device performs a special performance for making a display on a display device, when a result is a big winning in the win/lose determination performed on the basis of ball entry to one of a first start port and a second start port in the high probability state and when a result is a fall in the fall determination performed on the basis of ball entry, during a symbol variation of one of the first special symbol and the second special symbol to be a big winning, to the other of the first start port and the second start port.SELECTED DRAWING: Figure 19
Patent JP-2019060724-A (JP)
Title: Eddy current flaw detector
Inventor: ARAI HIROSHIGE
IPC: G01N27/90
Filed: 2017-09-27
Abstract: To attain high magnetic force and high heat resistance, at the same time, of a magnetic field formation magnet which applies a magnetic field to an inspection object to be subjected to an inspection by an eddy current flaw detector.SOLUTION: A magnetic field formation magnet 60, which applies a magnetic field to an inspection object 30, is constituted of a first magnet 60a and a second magnet 60b. The first magnet 60a has higher magnetic force, and the second magnet 60b, which has higher heat resistant than that of the first magnet 60a, is attached to a near end part 62 of the first magnet 60a (an end part at an inspection object 30 side).SELECTED DRAWING: Figure 3
Patent JP-2019059365-A (JP)
Title: Frame of straddle type vehicle and method of manufacturing down frame
Inventor: ARAI SHUJI
IPC: B62K19/06
Filed: 2017-09-27
Abstract: To provide a frame of a straddle type vehicle that can inhibit weight increase and can enhance rigidity.SOLUTION: A vehicle body frame 1 of a straddle type vehicle includes a head pipe, a down frame 3 downwardly extending from the head pipe, and two side frames extending rearward from right and left connection end surfaces 51R, 51L at both sides of a lower end part 5 of the down frame 3 in the vehicle width direction. The width of the lower end part 5 as viewed from the front side is greater than the width of an intermediate portion 33 located above the lower end part 5. A pair of steps 53L, 53R extending in the longitudinal direction are formed at both sides of a front surface 4F of the lower end part 5 in the vehicle width direction, and a pair of steps 54L, 54R are formed at both sides of a rear surface 4R of the lower end part 5 in the vehicle width direction.SELECTED DRAWING: Figure 5