baber/WOPTO huggingface dataset:
Patent JP-2019066612-A (JP)
Title: Image formation apparatus having development roller, process cartridge and development device
Inventor: SHINDO TAKESHI
IPC: G03G21/18
Filed: 2017-09-29
Abstract: To provide an image formation apparatus, a process cartridge and a development device which reduce the friction between a development roller and a photoreceptor by increasing the coating agent holding property in a toner non-coat region while exhibiting the coating agent disappearance property at an early stage in a toner coat region, and suppress the occurrence of a banding image.SOLUTION: A development device includes: a development roller which carries a developer; a frame body which supports the end in the longitudinal direction of the development roller and to which the development roller is attached in a rotatable manner; and a seal member which seals the gap between the end of the development roller and the frame body. The development roller includes: first regions which are located on both end sides in the longitudinal direction and are brought into contact with the seal member; and a second region which is located on the inner side with respect to the first regions in the longitudinal direction, is not brought into contact with the seal member and has the prescribed surface roughness Ra. The first regions are applied with the first lubricant having the first average particle diameter smaller than the surface roughness Ra. The second region is applied with the second lubricant having the second average particle diameter larger than the surface roughness Ra.SELECTED DRAWING: Figure 1
Patent JP-2018063107-A (JP)
Title: Heat exchanger
Inventor: NAKANO HIROYUKI
IPC: F25B39/00
Filed: 2017-10-06
Abstract: PROBLEM TO BE SOLVED: To cause a heat exchanger and an outdoor unit of a refrigeration device provided with the same to suppress occurrences of defects that a heat exchanger body cannot be normally fixed.SOLUTION: A heat exchanger 30 includes heat transfer pipes 31 to 34 and a left pipe plate 37a. The left pipe plate 37a is for a member which is bonded to the heat transfer pipes 31 to 34 by wax materials and is for fixing the heat transfer pipes 31 to 34 to a casing 10 with pipe plate fixing screws. The left pipe plate 37a has: a left bonding surface 41a where the wax materials are disposed; a left rising part 42a rising to the side of the left bonding surface 41a; and a left through hole 43a for putting the pipe plate fixing screw through. The left side through hole 43a is a hole which is opened to the left rising part 42a, goes through the left pipe plate 37a, and has an inner peripheral surface where no wax material is disposed.SELECTED DRAWING: Figure 7
Patent JP-2019071713-A (JP)
Title: Resin guide unit and manufacturing method of iron core product
Inventor: MATSUBAYASHI SATOSHI
IPC: H02K15/02
Filed: 2017-10-06
Abstract: To provide a resin guide unit capable of enhancing uniformity of a molten resin injected into a resin formation region of an iron core body.SOLUTION: A resin guide unit 20 comprises plates 21, 22 mutually overlapped in a thickness direction. The plate 22 is provided with runner grooves 22c each in which a molten resin is allowed to flow. The plate 21 is provided with through-holes 21b each penetrating in the thickness direction, that are each communicated with one end of the runner groove 22c. The plate 21 has a hardness different from that of the plate 22.SELECTED DRAWING: Figure 3
Patent JP-2019076838-A (JP)
Title: Membrane filtration device
Inventor: SATO KEIGO
IPC: C02F1/44
Filed: 2017-10-25
Abstract: To suppress a deviation in an actual recovery rate from a target recovery rate set in advance.SOLUTION: A membrane filtration device 10 includes: filtration means 11; a supply line 1 for supplying treated water to the filtration means 11; a permeated water line 2 for circulating permeated water from the filtration means 11; a concentrated water line 3 for circulating concentrated water from the filtration means 11; a drainage line 4 for discharging a part of the concentrated water to outside; first flow rate detecting means 12 for detecting a flow rate of the permeated water flowing through the permeated water line 2; second flow rate detection means 14 for detecting a flow rate of the concentrated water (concentrated drainage) flowing through the drainage line 4; first flow control means 20 for adjusting a flow rate of the permeated water to a set flow rate; and a second flow control means 30 for adjusting a flow rate of a concentrated drainage to a set flow rate. The second flow control means 30 determines the set flow rate of the concentrated drainage based on a recovery target value, which is a ratio of the permeated water flow rate to the sum of the permeated water flow rate and the concentrated drainage flow rate, and a detection value by the first flow rate detecting means 12.SELECTED DRAWING: Figure 1
Patent JP-2019080665-A (JP)
Title: Surgical microscope system
Inventor: NAKATA YUSUKE
IPC: A61B90/25
Filed: 2017-10-30
Abstract: To provide a surgical microscope system capable of attaining easily weight balance in front and rear of a surgical microscope centered at a revolving shaft, even when installing an additional optical instrument having a heavy weight.SOLUTION: Since a plurality of kinds of weights W1, W2 having each different weight can be installed selectively on a rear end 28 of a lateral slider 6, when installing, on a light flux intake port 6, additional optical instruments S1, S2 having weights unable to be coped with by movement in a slide range of the lateral slider 6, the weights W1, W2 having suitable weights are added to the rear end 28, to thereby attain front-and-rear weight balance centered at a revolving shaft 5.SELECTED DRAWING: Figure 7
Patent JP-2019082609-A (JP)
Title: Focal plane shutter and imaging apparatus
Inventor: KAWAKAMI KENTA
IPC: G03B9/36
Filed: 2017-10-31
Abstract: To obtain a configuration capable of suppressing dust generated due to friction when a shutter blade is operated from adhering to an imaging part, in a focal plane shutter.SOLUTION: The focal plane shutter includes a base plate which has an opening and a through-hole, a shutter blade which is rotatably attached to the base plate, switches between the state of covering the opening and the state of opening the opening, and includes an arm and a blade, a driving pin which is arranged so as to be inserted through the through-hole and moved through the formation area of the through-hole, to be connected to the arm, and a brake member which comes into contact with the driving pin outside the formation area of the through-hole, to apply a brake force to the driving pin.SELECTED DRAWING: Figure 1
Patent JP-2019006364-A (JP)
Title: Steering device and intermediary shaft
Inventor: MORIYAMA SEIICHI
IPC: B62D1/19
Filed: 2017-11-15
Abstract: To provide a steering device absorbing an impact with an intermediary shaft which can be easily manufactured and enables deformation properties thereof to be easily changed.SOLUTION: A steering device comprises: a first universal joint; a second universal joint which is arranged anterior to the first universal joint; and an intermediary shaft which connects the first universal joint to the second universal joint. The intermediary shaft has: a first shaft which is a solid member; and a cylindrical second shaft which is detachably connected to the first shaft. The first shaft has an impact absorption section provided with grooves on an outer periphery thereof.SELECTED DRAWING: Figure 4
Patent JP-2019088641-A (JP)
Title: Game machine
Inventor: OTA YUSUKE
IPC: A63F7/02
Filed: 2017-11-16
Abstract: To make it difficult to find whether a setting value is changed or not.SOLUTION: A main CPU 101 can set one of setting values from setting values of a plurality of stages having different probabilities of determining a winning in special symbol winning determination processing, when power is supplied. The main CPU 101 and a sub CPU 201, in symbol display means maintained respectively, display predetermined identification information accompanied with setting of the setting value and display predetermined identification information even when setting of the setting value is not accompanied, as an initial display mode of the identification information when power is supplied.SELECTED DRAWING: Figure 58
Patent JP-2019096426-A (JP)
Title: Joint terminal
Inventor: KUBO NARUHIRO
IPC: H01R13/405
Filed: 2017-11-21
Abstract: To provide a joint terminal capable of reducing a dimension of a press-fitting portion into a connector housing in an arrangement direction of multiple connection parts.SOLUTION: A step is formed between a surface S on which multiple connection parts 20 are arranged side by side, protruding forwards from a base 10, and a press-fitting part 11 which becomes a portion to be press-fitted into a connector housing 50, in the base 10, such that the multiple connection parts 20 are coupled with the press-fitting part 11. A joint terminal comprises a step part 13 which is provided in the base 10 so as to be abutted to an inner wall surface 63a of the connector housing 50 at a completion position of insertion into the connector housing 50. The press-fitting part 11 is set to a smaller width than a width from a connection part 20a at one end side to a connection part 20d at the other end side in an arrangement direction of the multiple connection parts 20.SELECTED DRAWING: Figure 3
Patent JP-2019094864-A (JP)
Title: Oil supply mechanism
Inventor: YAMAGISHI SEIYA
IPC: F16C7/02
Filed: 2017-11-24
Abstract: To provide an oil supply mechanism capable of increasing an oil supply amount into a cylinder.SOLUTION: An oil supply mechanism includes an oil groove 19 annularly formed in a crank web 9 coaxially with a crank pin 5 and receiving oil from the crank pin 5, an oil injection hole 20 formed in the crank web 9 so as to inject oil in the oil groove 19 toward a cylinder 1, and a protrusion 21 provided in a large end 11 in such a manner of protruding into the oil groove 19. The protrusion 21 is arranged so as to approach an inlet 20a of the oil injection hole 20 when an outlet 20c of the oil injection hole 20 is turned toward a direction of the cylinder 1, and a tilt surface 22a which is turned toward a direction of the inlet 20a when the protrusion 21 approaches the inlet 20a of the oil injection hole 20 is formed on the protrusion 21.SELECTED DRAWING: Figure 2
Patent JP-2019098558-A (JP)
Title: Method for manufacturing substrate for inkjet head
Inventor: KAMIMURA TAKAYUKI
IPC: B41J2/14
Filed: 2017-11-29
Abstract: To provide a method for manufacturing a substrate for an inkjet head, which allows a substrate for an inkjet head to be manufactured efficiently, even when forming a through portion and a non-through portion in a supply port.SOLUTION: Provided is a method for manufacturing a substrate for an inkjet head comprising: an energy generating element; and an ink supply port which has a through portion and a non-through portion, and in which the non-through portion is disposed on a side of the energy generating element beyond the through portion. The method for manufacturing a substrate for the inkjet head includes the steps of: arranging a mask with an aperture having a portion whose aperture width in a prescribed direction is relatively long and a portion whose aperture width is relatively short; and applying reactive ion etching to a substrate from the aperture of the mask, and collectively forming the through portion in the portion whose aperture width is relatively long and the non-through portion in the portion corresponding to the portion whose aperture width is relatively short.SELECTED DRAWING: Figure 3
Patent JP-2019101772-A (JP)
Title: Semiconductor device and network control device
Inventor: KASE TOSHIYUKI
IPC: G06F21/12
Filed: 2017-12-04
Abstract: To provide a semiconductor device capable of protecting a program without increasing hardware.SOLUTION: A semiconductor device includes an internal memory that stores a program read from an external memory, and a CPU that reads the program from the internal memory and executes it. The external memory stores a first program, a second program, and a unique value key unique to the semiconductor device. The CPU generates a release key by executing the first program, and reads the second program from the external memory when the generated release key matches the unique value key read from the external memory.SELECTED DRAWING: Figure 4
Patent JP-2019101257-A (JP)
Title: Optical module and input method
Inventor: ODA TAKUYA
IPC: G02B6/126
Filed: 2017-12-04
Abstract: To provide an optical module that can suppress losses caused during light entering a substrate type optical waveguide reaches a function element to be smaller than the conventional optical module.SOLUTION: An optical module (1) comprises a substrate type optical waveguide 10 that includes therein a first polarization rotation element (11) outputting TM light, a first waveguide (12) guiding the TM light output from the first polarization rotation element (11), a second polarization rotation element (13) converting the TM light guided through the first waveguide (12) into TE light, and a function element (15) receiving the TE light. Length L of the first waveguide (12) is set to satisfy a×L>b×L+c, where propagation loss of the TE light in unit length is denoted by a, propagation loss of the TM light in unit length is denoted by b, and insertion loss of the second polarization rotation element (13) is denoted by c.SELECTED DRAWING: Figure 1
Patent JP-2021028422-A (JP)
Title: Garment
Inventor: HARA YASUTO
IPC: A41D1/06
Filed: 2017-12-05
Abstract: To provide a garment in a structure to which a magnetic attraction member can be easily attached.SOLUTION: A garment 1 includes a seam part 22, a seam part 24 fixed/removed to/from the seam part 22, a magnetic attraction member 32 fitted to a fitting part 26 of the seam part 22, and a magnetic attraction member 34 which is fitted to a fitting part 28 of the seam part 24 and fixes the seam part 24 to the seam part 22 by magnetic attraction with the magnetic attraction member 32. The fitting part 28 is formed in a bag shape so as to cover the magnetic attraction member 34.SELECTED DRAWING: Figure 2
Patent JP-2019103661-A (JP)
Title: Horseback riding saddle
Inventor: NAKANO YOICHIRO
IPC: B68C1/10
Filed: 2017-12-13
Abstract: To provide a horseback riding saddle and a seat for the horseback riding saddle to be used by riding on the horseback riding saddle which can mitigate a shock received by a rider and maintain a well-balanced and normal riding condition, and can safely perform horseback riding when a beginner or someone who is not used to riding performs horseback riding.SOLUTION: A horseback riding saddle 10 which is installed on the back of a horse 1 and which a rider 2 sits astride when riding, includes: a saddle rib forming a skeleton; a seat 30 covering the saddle rib to form a riding portion 3 of the rider 2; a stirrup 40 attached to the saddle rib or the seat 30 to hold a foot 4 of the rider 2 when riding; and an elastic member for elastically supporting the sheet 30 between the saddle rib and the sheet 30. The horseback saddle 10 is configured to absorb and mitigate an impact on the rider 2 when riding with the elastic member.SELECTED DRAWING: Figure 1
Patent JP-2019103672-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-12-13
Abstract: To provide a game machine that can entertain a player by enhancing performance effect for displaying a pattern to suppress decline in amusement.SOLUTION: A Pachinko machine 1 includes a light guide plate performance unit and a rear-front performance unit that can display a special pattern of which outer peripheral side protrudes forward relative to a center side in front view using a second pattern 3120 of a light guide plate 3102, a radiation decorative part 3212b of a rear left decorative body 3212 and a radiation decorative part 3213b of a rear right decorative body 3213.SELECTED DRAWING: Figure 153
Patent JP-2019104199-A (JP)
Title: Tag-type index
Inventor: SUENAGA SUGURU
IPC: G09F3/00
Filed: 2017-12-14
Abstract: To provide a tag-type index that can be attached to an object in a good appearance.SOLUTION: The tag-type index includes: an index part A that is comprised of a pair of flexible sheet pieces 4 adhered on the flat surface p on both sides of the base plate 2 in the thickness direction via the first adhesive layers 6a; and a pair of legs B that forms a pair of extension parts 4b with its leading end being a free end e by extending the pair of flexible sheet parts 4 to the same direction as the in-plane direction of the flat surface p, each inner face of the extension parts 4b having a second adhesive layer 6b thereon. The pair of legs B projects from the index part A through the straight line-like base side which is a part of the outer periphery of the base plate 2, the end face of the base plate 2 connecting to the base side being a flat end face s.SELECTED DRAWING: Figure 1
Patent JP-2019107290-A (JP)
Title: Metal wire for brush core
Inventor: NAKAYOSHI ISAO
IPC: A46B3/08
Filed: 2017-12-19
Abstract: To provide metal wire for a brush core excellent in durability and also easy to be manufactured.SOLUTION: A tube cleaning brush 12 includes a core 14 and a large number of bristles 16. Each of the bristles 16 is fixed to the core 14. The core 14 is formed of metal wire. The material of the metal wire is titanium or titanium alloy. The material of the metal wire may be stainless steel. An arithmetic average roughness Ra of the surface of the metal wire corresponds to 0.15 μm to 0.30 μm.SELECTED DRAWING: Figure 2
Patent JP-2019106972-A (JP)
Title: Agricultural work machine and its cover
Inventor: IKEDA TOSHIAKI
IPC: A01B33/08
Filed: 2017-12-20
Abstract: To provide an agricultural work machine in which workability of draining lubricant is improved, and provide its cover.SOLUTION: An agricultural work machine 1 includes a machine body 2 having a bracket 7 and the other shaft support part 32 provided at this bracket 7 side. A rotary shaft body 21 is rotatably supported by the other shaft support part 32. The other shaft support part 32 has a boss 50 where the end of the rotary shaft body 21 is interpolated. The other shaft support part 32 has a cover 51 for covering the boss 50. The other shaft support part 32 has a fuel supply port 62 for supplying a lubricating oil into the boss 50 at the cover 51. The other shaft support part 32 has an oil drain port 63 for draining the lubricant from the inside of the boss 50 at the cover 51.SELECTED DRAWING: Figure 1
Patent JP-2019115129-A (JP)
Title: Electric oil pump and method of manufacturing the same
Inventor: KATAOKA YOSHIHIRO
IPC: H02K5/04
Filed: 2017-12-21
Abstract: To provide an electric oil pump which has a substrate and can be miniaturized.SOLUTION: An electric oil pump 1 includes: a motor unit 10 having a shaft 11; and a pump unit 40 located on a front side of the motor unit 10 and driven via the shaft 11. The motor unit 10 has a motor housing 13 having a rotor 20, a stator 22, a coil 22b provided on the stator 22, and a cylindrical portion 13d for housing the rotor 20 and the stator 22. The pump unit 40 has a pump rotor 47 and a pump housing 51 that accommodates the pump rotor 47. The motor housing 13 is provided with: a bearing 16 for supporting the shaft 11 projecting rearward from the motor unit 10; a bearing housing 25 holding the bearing 16; and a bus bar assembly 30 connected with a coil end 22e. From the pump unit 40 side to the motor unit 10 side, the stator 22, the bus bar assembly 30, and the bearing housing 25 are arranged in order.SELECTED DRAWING: Figure 1
Patent JP-2019114005-A (JP)
Title: Intersection inside travel track data generation device, intersection inside travel track data generation program and storage medium
Inventor: MUTO SHIGEHIRO
IPC: G09B29/00
Filed: 2017-12-22
Abstract: To provide an intersection inside travel track data generation device capable of appropriately generating travel track data inside an intersection for automatic driving.SOLUTION: A travel track data generation device configured to generate travel track data inside an intersection for automatic driving comprises a travel track data generation part 2 for generating travel track data by matching an estimated trajectory in a case where a vehicle actually traveled inside the intersection, with lane network data for connecting to the intersection by using an absolute trajectory in a case where the vehicle actually traveled inside the intersection.SELECTED DRAWING: Figure 1
Patent JP-2019118561-A (JP)
Title: Game machine
Inventor: SUZUKI TOMOHIRO
IPC: A63F7/02
Filed: 2017-12-28
Abstract: To provide a game machine capable of improving an amusement in a game of a player.SOLUTION: A game machine is configured so that, out of a plurality of game states including at least, a first game state, a second game state advantageous to a player relative to the first game state, and a third game state advantageous to the player relative to the second game state, as a game state after finish of execution of an advantageous privilege game, one game state is set. Based on establishment of a predetermined specific condition in the second game state, the game state is set to the third game state. The specific condition is configured so that, relative to the second game state set based on execution of the privilege game in the first game state, the second game state set based on execution of the privilege game in the second game state, can be easily established. Therefore, an amusement in a game of the player can be improved.SELECTED DRAWING: Figure 303
Patent JP-2019121142-A (JP)
Title: Display method, display control device, and head-up display device
Inventor: MURASAWA TORU
IPC: G01C21/26
Filed: 2017-12-29
Abstract: To properly guide a vehicle operation even when drivers are varied.SOLUTION: A display mode change unit 73 displays a left guide image 110, which is discerned on the left side of a lane on which a vehicle is traveling, and a right guide image 120, which is discerned on the right side of the lane, while sequentially changing the display modes of the images. An operation data evaluation unit 74 acquires operation data on the vehicle for each display mode, and evaluates the operation data. A normal display mode selection unit 75 selects a display mode which is highly evaluated, as a normal display mode, and allows the left guide image 110 and right guide image 120 to be displayed in the normal display mode.SELECTED DRAWING: Figure 2B
Patent JP-2019119705-A (JP)
Title: Oral composition for improving touch feeling including adlay extract
Inventor: INOUE YUKI
IPC: A61K36/8994
Filed: 2017-12-29
Abstract: To provide a novel application of adlay extract.SOLUTION: There is provided the oral composition for improving touch feeling including adlay extract.SELECTED DRAWING: None
Patent JP-2017516425-A (JP)
Title: 無線通信システムにおいて干渉を除去し信号を受信する方法及び装置
IPC: H04W72/04
Filed: 2015-05-18
Abstract: 本発明は無線通信システムに関するものである。本発明の一実施例によるキャリア接合（Ｃａｒｒｉｅｒ ａｇｇｒｅｇａｔｉｏｎ）を支援する無線通信システムにおいて端末がネットワーク協力干渉除去（ＮＡＩＣＳ、Ｎｅｔｗｏｒｋ−ａｓｓｉｓｔｅｄ Ｉｎｔｅｒｆｅｒｅｎｃｅ Ｃａｎｃｅｌｌａｔｉｏｎ ａｎｄ Ｓｕｐｐｒｅｓｓｉｏｎ）によって信号を受信する方法は、前記キャリア接合で前記端末が支援するバンド組合せを示すバンド組合せ情報を含む端末能力情報を送信する段階；及び前記端末能力情報に基づいて前記信号を受信する段階を含み、前記バンド組合せ情報は、前記バンド組合せに対して前記ＮＡＩＣＳを支援するかを示す指示情報を含むことができる。【選択図】図１４
Patent JP-2017524774-A (JP)
Title: 光硬化性で液状の光学的に透明な接着剤組成物およびその使用
IPC: C09J133/04
Filed: 2014-07-17
Abstract: 本発明は、光硬化性で液状の光学的に透明な接着剤組成物、それから製造された硬化した接着剤および物品、ならびにその使用に関する。
Patent JP-2018514003-A (JP)
Title: 電気機器の保護方法及び保護システム、並びに電気機器
IPC: G08B25/08
Filed: 2016-06-03
Abstract: 本開示は、電気機器の保護方法及び保護システム、並びに電気機器を提供する。前記方法は、座標データを取得するステップと、座標データが電気機器の予め設定された状態の範囲を超えているか否かを判断し、超えている場合、電気機器の使用を禁じるステップとを含む。同様に、前記システムは、座標データを取得するように構成された取得モジュールと、座標データが予め設定された状態の範囲を超えているか否かを判断し、超えている場合、電気機器の使用を禁じるように構成された制御モジュールとを備えている。本開示によれば、座標データは、重力センサによって取得され、電気機器が転倒する恐れのある状態がリアルタイムに判断され、タイムリーに電気機器を停止し、電源をオフすることができる。また、感度がより高いため、電気機器が転倒後に運転し続けることを防止でき、転倒後の運転によって生じる安全性の問題を回避することができる。