baber/WOPTO huggingface dataset:
Patent JP-2018111445-A (JP)
Title: Mounting structure of horn for vehicle
Inventor: YAMAMOTO MASAHIRO
IPC: B60K13/02
Filed: 2017-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a horn for a vehicle which prevents droplets such as water droplets from splashing directly thereto and in which the horn is installed in an air intake duct so that predetermined sound volumes can be outputted.SOLUTION: A mounting structure of a horn for a vehicle comprises an air intake duct, a fixing part, a buffle, an expansion part and a reflection part. The air intake duct has a flow-in port pointed to a front side of a vehicle. The fixing part, arranged at a middle of the air intake duct away from the flow-in port, holds the horn in a direction in which sound is outputted into the air intake duct. The buffle is provided in the air intake duct closer to an upstream than the fixing part, and protruded into inside of the air intake duct. The expansion part is provided closer to an upstream than the fixing part and has a flow path cross sectional area larger than a flow path cross sectional area of an air intake duct closer to a downstream than the fixing part. The reflection part is provided in an air intake duct at a position facing the horn and has an inner surface inclined toward the upstream.SELECTED DRAWING: Figure 1
Patent JP-2018115630-A (JP)
Title: Turbo compressor
Inventor: SHOYAMA NAOYOSHI
IPC: F04D17/10
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a turbo compressor which can advantageously enhance the durability of a slide bearing.SOLUTION: A turbo compressor (1) comprises a rotating shaft (11), an impeller (12), a slide bearing (31) and a supply flow passage (53). The rotating shaft (11) is horizontally arranged. The impeller (12) compresses a working fluid by being rotated. The slide bearing (31) has a slide face (31a) for defining a lubrication space (50) which can accept a lubricant. The supply flow passage (53) has an opening (53a) contacting with the lubrication space (50). The slide face (31a) has three or more circular arcs (63) which are arranged in a peripheral direction at the cross section of the slide bearing (31) and the rotating shaft (11) which are vertical to an axial line of the slide bearing (31). Only one circular arc has the lowest point (64) of the slide face (31a) between both ends except for both the ends in the cross section. The opening (53a) appears in the lowest circular arc (63a).SELECTED DRAWING: Figure 2
Patent JP-2017130666-A (JP)
Title: Semiconductor light emitting device
Inventor: NIKI ISAMU
IPC: H01L33/38
Filed: 2017-01-20
Abstract: PROBLEM TO BE SOLVED: To stably secure high external quantum efficiency in a semiconductor light emitting device.SOLUTION: At least one recess 20 and/or protrusion for scattering or diffracting light generated in a light emitting region 12 is formed on a surface portion of a substrate 10. The recesses and/or protrusions are shaped so as not to cause crystal defects in semiconductor layers 11 and 13. In a case of a flat substrate, light propagating in a lateral direction is scattered or diffracted in the recesses and/or protrusions and is efficiently extracted from an upper semiconductor layer or a lower substrate.SELECTED DRAWING: Figure 1
Patent JP-2017069992-A (JP)
Title: Information processing apparatus, display method in information processing apparatus, and program
Inventor: NEMOTO MASAYUKI
IPC: H04N5/91
Filed: 2017-01-23
Abstract: PROBLEM TO BE SOLVED: To easily and accurately correct imaging time data of image files imaged by a plurality of imaging devices.SOLUTION: An information processing apparatus comprises: a frequency calculation unit which calculates frequencies of image files whose imaging times are included within a prescribed time range on the basis of imaging time data; a correction value calculation unit which compares the frequencies of the image files calculated by the frequency calculation unit for each imaging device and calculates a correction value of the imaging time data of an image file imaged by another imaging device with respect to the imaging time data of an image file imaged by one imaging device so that the frequencies match each other; and a display control unit which generates a screen display signal for displaying a display screen displaying a plurality of image files according to transition of time by correcting the imaging time data with the correction value calculated by the correction value calculation unit.SELECTED DRAWING: Figure 3
Patent JP-2018120766-A (JP)
Title: Connecting end-equipped cable and cable connection structure
Inventor: TAKEUCHI AKIHITO
IPC: H01R24/38
Filed: 2017-01-25
Abstract: PROBLEM TO BE SOLVED: To realize a bottom profile that reduces the height of a connection part in a cable connection structure that connects a cable and a board.SOLUTION: In a connection end-equipped cable 31 including a cable 32 and a connection end 33 that contacts a connection target member to the end part of the cable, the cable 32 includes a conductive wire 34 and an insulating coating 35 that covers the conductive wire, and the connecting end 33 includes a conductive part 36 made of a conductive rubber and an insulating part 37 made of an insulating rubber covering the conductive part, and the conductive part 36 includes external contact surfaces 3b1 and 3b2 exposed on the surface and conductive wire contact parts 3c1 and 3c2 contacting the conductive wire 34, and the insulating part 37 includes a fixing part 3d fixed to the insulating coating 35.SELECTED DRAWING: Figure 22
Patent JP-2017146966-A (JP)
Title: Method and system for extending function to package file
Inventor: CHUNG SANG MIN
IPC: G06F9/44
Filed: 2017-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for extending a function to a package file.SOLUTION: The method for extending a function executed by a computer includes a step (420) of storing a package file for an application; a step (430) of extracting a file in which information on a class that is called first at driving of the application as a constituent of the application is set in the package file; and a step (440) of setting the name of a new class in an item in which the information on the class is set in the extracted file.SELECTED DRAWING: Figure 4
Patent JP-2018125808-A (JP)
Title: Imaging device, control method of imaging device, and program
Inventor: NAKAMAE KEIKO
IPC: H04N5/232
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent inappropriate setting change after operation start of an imaging device and thereby enhance security during operation.SOLUTION: An imaging device can operate in a first mode to communicate with a communication device as an access point and a second mode to communicate with an external device through cable or via another wireless access point. The imaging device includes: a determination unit that determines whether or not setting process of the imaging device via the communication device by a user is completed in advance; and a control unit that maintains control, in the first mode, to receive setting related to a connection destination network in the second mode if the setting process is completed in advance.SELECTED DRAWING: Figure 3
Patent JP-2017100131-A (JP)
Title: Steel bar film formation device and film formation method, and method for production of film formation steel bar
Inventor: MORISHIMA SEIJI
IPC: B05C3/09
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To perform mass production of steel bar film formation, enhance reliability of a film thickness and achieve cost reduction.SOLUTION: A steel bar film formation device equipped with a slewing gear 101 comprising a holding part 103 for holding both ends of a steel bar R, and a rotary drive mechanism 105 for transmitting rotational drive power to the holding part 103 comprises: a coating material tank 107 which accommodates a coating material for formation of a film in such a manner that plural steel bars R, which are held by plural sets of holding parts 103 arranged in a substantially horizontal direction at both ends thereof, are immersed therein; a heater 109 located below the coating material tank 107; and a hoist unit which relatively moves the slewing gear 101 and the coating material tank 107 in a vertical direction. The coating material tank 107 and the slewing gear 101 are relatively moved in the vertical direction while plural steel bars R held by the holding part 103 at both ends thereof being simultaneously rotated by the slewing gear 101, and thus, the steel bar R is immersed in the coating material in the coating material tank 107 and then the steel bar R is pulled up from the coating material.SELECTED DRAWING: Figure 6
Patent JP-2018127679-A (JP)
Title: Film deposition apparatus and method for manufacturing film-forming substance
Inventor: FUJII HIROBUMI
IPC: C23C14/24
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a film deposition apparatus capable of surely controlling a thickness distribution in the circumferential direction of a work piece.SOLUTION: A film deposition apparatus comprises: a work-piece rotating device 5 for holding, rotating and revolving a plurality of piston rings 100; a target 3 having an emitting surface 3a from which particles used as a material for depositing the outer peripheral surface of the piston ring 100 are emitted; an arc power supply 4 for supplying an arc current for emitting the particles to the target 3; and a control part 23 for controlling the arc power supply 4 so that the arc current has an output higher than a reference output while peripheral portions 102 of abutment parts 101 in the piston rings 100 face the emitting surface 3a of the target 3 in the state of rotating and revolving the piston rings 100.SELECTED DRAWING: Figure 1
Patent JP-2018130366-A (JP)
Title: Game machine
Inventor: SEKINE YASUYUKI
IPC: A63F5/04
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To start an ART game state at appropriate timing.SOLUTION: When an ART lottery is won during a period, a pachinko slot 1 basically shifts into an ART preparation state after the completion of the period in which the ART lottery is won, and shifts into a high RT lottery state during the ART preparation state, thereby starting an ART game state. In a case where an RT state is already the high RT state at the time of the completion of the period in which the ART lottery is won, the ART game state is started directly just after the completion of the period, without via the ART preparation state.SELECTED DRAWING: Figure 244
Patent JP-2018133952-A (JP)
Title: Stator and compressor
Inventor: NIIMURA SHUHEI
IPC: F04B39/00
Filed: 2017-02-17
Abstract: PROBLEM TO BE SOLVED: To materialize a stator of a rotary electric machine which is compact and allows for improvement in assembling work efficiency.SOLUTION: The stator comprises: a stator core (2) having a cylindrical portion formed in a substantially cylindrical shape and a plurality of salient poles protruding inward from an inner wall of the cylindrical portion; an insulator (5) having an outer wall portion provided at an end portion of the stator core (2) and formed in a substantially annular shape, a plurality of hoisting drum sections projecting inward from the outer wall section so as to cover the plurality of salient poles, and a housing for connection formed so as to project from the outer wall portion in the axial direction of the cylindrical portion; a plurality of windings wound around the salient pole and the hoisting drum portion and connected to each other in the housing for connection; and a shielding portion (182) covering the housing for connection.SELECTED DRAWING: Figure 7
Patent JP-2018137688-A (JP)
Title: User terminal and cell selection method
Inventor: KISHIDA AKIRA
IPC: H04W36/32
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce cell switching frequency while suppressing degradation of throughput and the like in a future wireless communication system (a wireless network with a multi-layer cell configuration).SOLUTION: In a user terminal 10, a connected cell selection control unit 110 measures reception quality of a signal received by an antenna unit 108, corrects the reception quality of each cell on the basis of a positional relationship between each cell and the user terminal 10 and a moving direction of the user terminal 10, and determines a connection cell (a base station of a communication partner) of the user terminal 10 on the basis of the corrected reception quality.SELECTED DRAWING: Figure 1
Patent JP-2018139044-A (JP)
Title: Servo motor control device, servo motor control method, and servo motor control program
Inventor: SHINODA SHOGO
IPC: G05D3/12
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a servo motor control device capable of highly accurately controlling the position of a body to be driven.SOLUTION: This servo motor control device is provided with: a servo motor 50; a body 70 which is driven by the servo motor; connection mechanisms (601, 602) for connecting the servo motor and the body to be driven and transmitting power of the servo motor to the body; a position command generation unit 10 that generates a position command value of the body; a motor control unit 20 that controls the servo motor by using the position command value; a force examination unit 302 that estimates a force estimated value which is a driving force applied to the body at connection parts with the connection mechanisms; a force estimated value output unit 303 that determines reflection of updating of the force estimated value and suspension of the updating on the basis of the position command value, and outputs one of a force estimated value when the updating is reflected and a force estimated value when the updating is suspended on the basis of the position command value; and a correction amount generation unit 301 that generates a correction amount for correcting the position command value by using the output of the force estimated value output unit.SELECTED DRAWING: Figure 3
Patent JP-2018143013-A (JP)
Title: Electronic controller
Inventor: SAITO MASATO
IPC: H02G3/14
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic controller which reduces variation in assembly of housings and has high reliability in an on-vehicle electronic controller.SOLUTION: In an electronic controller comprising first and second housings, one of the first or second housing comprises a plurality of engaging pawls constituting snap fitting, and the other housing comprises a plurality of engaged bodies with which the engaging pawls are engaged. An engaging section where the engaging pawls are engaged with the engaged bodies is inclined.SELECTED DRAWING: Figure 3
Patent JP-2018141249-A (JP)
Title: Cellulose fine fiber and manufacturing method thereof
Inventor: MATSUSUE KAZUHIRO
IPC: C08B5/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of cellulose fine fiber for which a yellowing problem of obtained cellulose fine fiber has been resolved, and cellulose fine fiber.SOLUTION: In the manufacturing method of cellulose fine fiber, cellulose fiber is added with an additive (A) composed of at least one of phosphorous acids and phosphorous acid metal salts and an additive (B) composed of at least one of urea and urea derivatives, heated, washed, and fibrillated. The cellulose fine fiber has a fiber width of 1-1000 nm, and a part of hydroxy groups of the cellulose fiber is substituted with a functional group represented by a specified structural formula and introduced with phosphorous acid esters.SELECTED DRAWING: None
Patent JP-2018146001-A (JP)
Title: High-pressure tank
Inventor: TAKAMI MASAYOSHI
IPC: F17C1/06
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To inhibit generation of a crack in an outer shell of a high-pressure tank.SOLUTION: A high-pressure tank includes: a liner; and a fiber-reinforced epoxy resin layer having an epoxy resin and fiber and formed on an outside of the liner. A contact angle on a polytetrafluoroethylene ((CF)) of the uncured epoxy resin is 70° or less.SELECTED DRAWING: Figure 1
Patent JP-2018147646-A (JP)
Title: Battery system
Inventor: YAMAZAKI NOBUYUKI
IPC: B60L50/16
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To improve estimation accuracy of standing resistance, in a battery system including a lithium ion secondary battery containing nickel as cathode active material.SOLUTION: A battery system 2 includes a battery 10, i.e., a lithium ion secondary battery containing nickel as cathode active material, and an ECU100 for estimating the (standing resistance Rh) indicating the increment in the internal resistance of the battery 10, due to being left unattended without being charged nor discharged. The ECU100 calculates reduction rate (resistance reduction rate Rdec) of the standing resistance Rh from the SOC (initial SOC) of the battery 10 while standing, and the variation of the SOC (|ΔSOC|) incident to charge discharge of the battery 10 after the end of standing, and then corrects the standing resistance Rh by using the calculated resistance reduction rate Rdec.SELECTED DRAWING: Figure 4
Patent JP-2018147991-A (JP)
Title: High frequency matching circuit
Inventor: KIMURA MAKOTO
IPC: H01L23/12
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency matching circuit capable of reducing manufacturing time while ensuring broadband characteristics.SOLUTION: The high frequency matching circuit includes: an upper electrode 10 which is a surface conductor formed on a surface layer 91 of a multilayer substrate 9; a connection conductor connecting a high frequency component and the upper electrode 10; a lower electrode 11 which is an inner layer conductor formed being opposite to the upper electrode 10 on an inner layer 92 of the multilayer substrate 9; and a high impedance line 7 connected to the lower electrode 11, which is formed on the surface layer 91 or the inner layer 92. A series capacitance is formed between the upper electrode 10 and the lower electrode 11.SELECTED DRAWING: Figure 2
Patent JP-2018146926-A (JP)
Title: Electrostatic latent image developing toner and method for manufacturing the same
Inventor: TAKEMORI TOSHIKI
IPC: G03G9/087
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide electrostatic latent image developing toner excellent in all of heat resistant storage stability, low-temperature fixability, chargeability and cleanability, and a method for manufacturing the same.SOLUTION: The electrostatic latent image developing toner includes a plurality of toner particles containing an amorphous polyester resin and a crystalline polyester resin. The toner particle contains a CPES dispersion being a dispersion of crystalline polyester resin domains in a crystallized state as the crystalline polyester resin. The aspect ratio of the CPES dispersion is 3.40 or more and 10.0 or less in a number average value. The circularity of the plurality of toner particles is 0.950 or more and 0.970 or less in a number average value. In the cross-section imaged image of the toner particles, the proportion of the total area occupied by the CPES dispersion to the cross-sectional areas of the toner particles is 10.0% or more and 30.0% or less.SELECTED DRAWING: Figure 1
Patent JP-2018151576-A (JP)
Title: Image forming apparatus
Inventor: FUJIMOTO TETSUICHIRO
IPC: G03G15/00
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can prevent new paper dust from being generated when paper dust is removed from a recording material, and can prevent the paper dust from sticking to an image carrier.SOLUTION: An image forming apparatus 100 includes: a first rotatable removal roller 50a which removes paper dust from a first surface of a recording material P without holding the recording material with another member, in contact with the first surface; and a second rotatable removal roller 51a which removes paper dust from a second surface of the recording material P without holding the recording material P with another member, in contact with the second surface. The first removal roller 50a is arranged so as to be in contact with a conveyance trajectory of the recording material P in the absence of the first removal roller 50a, or to push the recording material in a direction from the first surface toward the second surface beyond the conveyance trajectory. The second removal roller 51a is arranged so as to be in contact with a conveyance trajectory of the recording material P in the absence of the second removal roller, or to push the recording material P in a direction from the second surface toward the first surface beyond the conveyance trajectory.SELECTED DRAWING: Figure 1
Patent JP-2018157332-A (JP)
Title: Image reading device and image forming system
Inventor: ISOKAWA HIROSHI
IPC: G03G21/16
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an image reading device that can ensure the accuracy in reading performed by a reading part and clean a transmission part provided opposite to the reading part, and an image forming apparatus.SOLUTION: An image reading device comprises: a reading part that reads an image formed on a sheet conveyed through a paper feed path; a transmission part that is provided on the paper feed path and can transmit light; an opposite part that is opposite to the transmission part with the paper feed path therebetween; and a control part that controls the position of an opposite member such that when the image is read by the reading part, the interval between the transmission part and opposite member becomes a first interval, and when the image is not read by the reading part, the interval between the transmission part and opposite member becomes a second interval larger than the first interval.SELECTED DRAWING: Figure 2
Patent JP-2018155932-A (JP)
Title: Carrier, developer, developer for replenishment, image forming apparatus, image forming method, and process cartridge
Inventor: TAKII MARIKO
IPC: G03G9/113
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a carrier that improves image quality and durability, stably supplies developer to a developing area, has an excellent spent inhibition ability, and enables continuous paper feed with a printing density at a low image area ratio even in a high-speed machine using a low-temperature fixing toner.SOLUTION: A carrier includes a core material particle, and a resin layer that covers the surface of the core material particle. The resin layer includes metal fine particles; a metal element detection amount A obtained from X-ray photoelectron spectroscopic analysis of the surface of the carrier is within a range of 4.0atomic%≤A≤20.0atomic%; the average major axis B of the metal fine particles exposed from the resin layer is within a range of 100nm≤B≤800nm.SELECTED DRAWING: Figure 1
Patent JP-2018154265-A (JP)
Title: Vehicle washer device
Inventor: HASHIMOTO TAKURO
IPC: B60S1/48
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle washer device which can jet a heated windshield washer to a cleaned object without causing increase of power consumption and complication of a pipeline.SOLUTION: A vehicle washer device includes: a tank 16 which stores a windshield washer; jet nozzles 15A, 15B which jet the windshield washer to a cleaned object; and a connection passage 17 which connects the tank 16 to the jet nozzles 15A, 15B. A hirsch pipe 18 which separates the windshield washer supplied from the tank 16 into a hot liquid and a cold liquid and discharges the hot liquid to the jet nozzles 15A, 15B is disposed at the connection passage 17.SELECTED DRAWING: Figure 1