baber/WOPTO huggingface dataset:
Patent JP-2017003044-A (JP)
Title: Continuously variable transmission
Inventor: KISHIDA HIROTAKA
IPC: F16H15/38
Filed: 2015-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a continuously variable transmission capable of preventing input of excessive torque due to an inertia to a variator, and preventing occurrence of gross slip at a traction transmission portion.SOLUTION: A continuously variable transmission includes: a starter motor 34; a toroidal type variator 31; a gear mechanism to which an output of an engine 33 and an output of the variator 31 are transmitted; clutches 49, 56 for connecting and disconnecting the gear mechanism and an output shaft 51; and an electric motor 35 connected to the gear mechanism. As the electric motor 35 is driven to operate the variator 31 in synchronization with an engine speed in starting the engine by the stator motor 34, an input of excessive torque due to an inertia to the variator 31 can be prevented, and gross slip of a traction transmission portion of the variator 31 can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2015157228-A (JP)
Title: Game machine
Inventor: NASU TAKASHI
IPC: A63F5/04
Filed: 2015-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of appropriately achieving performance using an endless belt.SOLUTION: A slot machine 10 comprises: a housing 11; and a front door 12 disposed in the front part of the housing 11 and supported at one side part of the housing 11 in an openable and closable manner. When a start lever 71 disposed at the substantially central left part of the front door 12 is operated, reels 42L, 42M, and 42R visible through display windows 31L, 31M, and 31R start to rotate. When stop switches 72-74 are operated, the reels 42L, 42M, and 42R corresponding to the switches 72-74 respectively are caused to stop. Here, during the period until the reels 42L, 42M, and 42R reach a constant speed state, control for performance such as arranging patterns of the reels 42L, 42M, and 42R to the same pattern is conducted. Also, a backlight device for highlighting the same pattern is disposed.
Patent JP-2017011802-A (JP)
Title: Battery protection integrated circuit and circuit characteristic setting method
Inventor: KAGEYAMA RYOTA
IPC: H01M10/44
Filed: 2015-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent a consumed current and a chip size from increasing.SOLUTION: A battery protection integrated circuit is configured to, when at least one of an overcharge, an overdischarge and an overcurrent of a secondary battery is detected, protect the secondary battery by controlling charging and discharging of the secondary battery. The battery protection integrated circuit includes a memory unit to store both characteristics setting data for setting circuit characteristics of the battery protection integrated circuit and characteristics adjustment data for adjusting individual differences of the circuit characteristics of the battery protection integrated circuit. The memory unit includes a number of sets of a pair of non-volatile memory cells which complementarily store one bit, and a volatile memory circuit which is cross-coupled with outputs of the pair of memory cells, where the number is equal to or greater than the number of bits of both of the data. The memory circuit statically outputs the data stored in the memory cells for both of the data when the battery protection integrated circuit is turned on.SELECTED DRAWING: Figure 5
Patent JP-2017009020-A (JP)
Title: Geared motor and lumber support device
Inventor: FUJIKAKE TSUTOMU
IPC: F16H1/06
Filed: 2015-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a geared motor capable of rotating gears with respect to shaft members in a smooth and accurate true circle form even though its structure is simple and less-expensive in price.SOLUTION: This invention relates to a geared motor 10 in which a rotation of a rotating shaft 16a of a motor 16 is transmitted to an output shaft 31 through a plurality of gears 20a, 20b, 20c, 21a ad 21b. This geared motor 10 includes: a case 11 storing the plurality of gears 20a, 20b, 20c, 21a and 21b; shaft members 18a, 18b and 18c passing through the first gears 20a, 20b and 20c being at least one of the plurality of gears and serving as rotation centers of the first gears; recess portions 24a, 24b and 24c arranged at the surfaces of the first gears 20a, 20b and 20c around the centers of the shaft members; and protrusions 25a, 25b and 25c to which the shaft members 18a, 18b and 18c are rotatably fitted, and which are integrally arranged with the case 11 and fitted to the recesses 24a, 24b and 24c of the first gears.SELECTED DRAWING: Figure 3
Patent JP-2017007827-A (JP)
Title: Sheet feeding roller, sheet feeding device and image formation apparatus
Inventor: IMAMURA NAOTO
IPC: B65H3/06
Filed: 2015-06-23
Abstract: PROBLEM TO BE SOLVED: To extend the substantial component life of a sheet feeding roller.SOLUTION: A sheet feeding roller 43 is fixed detachably to a drive shaft 46. The outer peripheral surface (outer peripheral curved surface corresponding to the curved portion in the cross sectional semicircular shape) of the sheet feeding roller 43 is formed with knurls 43a-43c having irregularities. The knurl 43a contacting at the time of sheet movement start requiring a large conveyance force has the mountain shape, and the knurl 43b contacting after sheet movement start requiring the conveyance force causing no slip of a sheet 22 has the trapezoidal shape. The knurl 43c in the mountain shape like the knurl 43a is provided on the opposite side of the knurl 43a on the outer peripheral surface of the sheet feeding roller 43. When the knurl 43a reaches the end of its life due to abrasion, the sheet feeding roller 43 is attached after inversion in the right-left direction with respect to the feeding direction of the sheet 22.SELECTED DRAWING: Figure 3
Patent JP-2017011201-A (JP)
Title: Electric power converter
Inventor: YAMAZAWA KOTARO
IPC: H05K9/00
Filed: 2015-06-25
Abstract: PROBLEM TO BE SOLVED: To hold a noise filter element without complicating an installation work.SOLUTION: In the electric power converter, an accommodating space inside a device casing 10 is partitioned by a partition wall 12C, circuit boards 21, 22, 23 are disposed in the respective accommodating spaces, and circuit boards 21, 22, 23 arranged in respective accommodating spaces are electrically connected to each other by a cable C passing through a center hole 30a of a cylindrical ferrite core 30. The electric power converter includes a storage case 40 that accommodates a ferrite core 30 in a state where a center hole 30a of the ferrite core 30 is communicated with the outside. Between the storage case 40 and the partition wall 12C, engagement means 43, 50 which are engaged with each other when the housing case 40 is engaged with the partition wall 12C are provided.SELECTED DRAWING: Figure 8
Patent JP-2016095828-A (JP)
Title: Method and apparatus for processing fast asynchronous streams
Inventor: MICHAEL DAVID BARRELL
IPC: G06F12/08
Filed: 2015-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently processing write data from a storage controller to a striped storage volume.SOLUTION: A method includes having a storage controller 108 to; receive a host write request including a host write request size; calculate that a time to fill a stripe 404 including the host write request is less than a host guaranteed write time; and process the host write request as a writeback host write request. The storage controller stores writeback host write requests in a write cache 328. The time to fill the stripe 404 is a size of the stripe divided by a data rate of a corresponding host write stream including the host write request, and the host guaranteed write time is the maximum latency that the storage controller guarantees host write requests are committed to one of the write cache and the striped storage volume 400.SELECTED DRAWING: Figure 3
Patent JP-2017017094-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: INO YOSHIHIKO
IPC: H01L25/07
Filed: 2015-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where individual CSPs (Chip Size Packages) are mounted on a WLCSP (Wafer Level Chip Size Package) and which has a WLCSP where dummy post electrodes for successfully performing self-alignment to connect bumps of the individual CSPs with connection pads of the WLCSP when mounting the individual CSPs on the wafer-state WLCSP; and provide a manufacturing method of the semiconductor device.SOLUTION: A semiconductor device comprises: a WLCSP which includes a substrate, a re-wiring layer formed on the substrate, connection pads which are connected to the re-wiring layer and formed on the substrate, post electrodes formed on the substrate, dummy post electrodes formed on the substrate among the post electrodes and bump electrodes formed on surfaces of the post electrodes; and individual CSPs mounted on the WLCSP by face-down. When the individual CSPs are mounted on the WLCSP, a deviation of each of the individual CSPs from a predetermined position is limited by the dummy post electrode.SELECTED DRAWING: Figure 1
Patent JP-2017016279-A (JP)
Title: Drive support device, drive support system, computer program, and data structure
Inventor: MONZEN DAIKI
IPC: G08G1/16
Filed: 2015-06-30
Abstract: PROBLEM TO BE SOLVED: To predict a timing of a change in a light color of a first traffic light through which a moving body passes first, and control the moving body.SOLUTION: A prediction unit uses light color information of a second traffic light acquired by an acquisition unit to predict a time period until the light color of a first traffic signal, the light color of which is interlocked with the light color information of the second traffic light, changes into a specific light color. A control unit supports drive of the moving body in front of which there is the first traffic light on the basis of a prediction result of the prediction unit.SELECTED DRAWING: Figure 1
Patent JP-2017017543-A (JP)
Title: Communication device, control method therefor, and program
Inventor: ISHII Mikiharu
IPC: H04B17/24
Filed: 2015-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a communication device, a control method therefor and a program, enabling improvement of maintenance efficiency.SOLUTION: A communication device 100 includes: a first communication unit 102; a second communication unit 104 having a different communication method from the first communication unit 102; a fault detection unit 106 which detects each fault of the first communication unit 102 and the second communication unit 104; and a transmitter unit 108 which, according to the fault detection of one communication unit out of the first communication unit 102 and the second communication unit 104, transmits fault information and final destination information of the fault information, using the other communication unit.SELECTED DRAWING: Figure 1
Patent JP-2015166017-A (JP)
Title: injection device
Inventor: ANDERS BOSTROEM
IPC: A61M5/32
Filed: 2015-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a medicament delivery device having several automatic functions such as automatic puncture, automatic injection, and automatic safety means for preventing accidental needle puncture.SOLUTION: The medicament delivery device is configured such that a housing (50) unlocks a locking member (36) and releases a plunger rod (20) from a plunger holder (35) when a medicament container (11) and the plunger holder (35) are advanced to a final position, thereby activating a second energy accumulating member (70) to advance the plunger rod (20) in the medicament container (11) for delivering of at least one dose of medicament, wherein the locking member comprises at least one deflectable member (36) and wherein the housing (50) is configured to allow for the at least one deflectable member (36) to enable deflection away from the plunger rod (20) when the medicament container (11) and the plunger holder (35) are advanced to the final position.
Patent JP-2016001877-A (JP)
Title: Method and apparatus for determining location of mobile device
Inventor: KIM TAESU
IPC: H04M1/00
Filed: 2015-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for determining a location of a mobile device with reference to locations of a plurality of reference devices.SOLUTION: The mobile device receives ambient sound and provides ambient sound information to a server. Each reference device receives ambient sound and provides ambient sound information to the server. The ambient sound information includes a sound signature extracted from the ambient sound. The server determines a degree of similarity of the ambient sound information between the mobile device and each of the plurality of reference devices. The server determines that the location of the mobile device is a location of a reference device having the greatest degree of similarity.
Patent JP-2017032007-A (JP)
Title: Reverse input cutoff clutch
Inventor: SATO KOJI
IPC: F16D41/067
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To release residual torque applied to an input outer ring by simple means, in stopping input of rotation torque.SOLUTION: A reverse input cutoff clutch includes an input outer ring 11 to which rotation torque is input, an output shaft 12 from which the rotation torque is output, a side plate 13 restricted in rotation, a plurality of cylindrical rollers 16 controlling cutoff of rotation torque reversely input from the output shaft 12 and transmission of rotation torque input from the input outer ring 11 by engagement and disengagement between the input outer ring 11 and the output shaft 12, and retainers 17 for retaining the cylindrical rollers 16 between the input outer ring 11 and the output shaft 12, and further includes a friction plate 45 slidably rotatably disposed to the side plate 13, and a return spring 46 disposed between the input outer ring 11 and the friction plate 45. The return spring 46 is elastically deformed by rotation of the input outer ring 11 to the friction plate 45, the friction plate 45 is rotated to the side plate 13 integrally with the input outer ring 11 in a state that the elastic deformation of the return spring 46 is kept, and the input outer ring 11 is reversely rotated by elastic restoring force of the return spring 46 in stopping input of the rotation torque from the input outer ring 11.SELECTED DRAWING: Figure 1
Patent JP-2017029913-A (JP)
Title: Method for regenerating ion-exchange resin
Inventor: AKAZAWA NAOTOMO
IPC: B01J49/00
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for regenerating an ion-exchange resin capable of shortening the regeneration time of the ion-exchange resin.SOLUTION: There is provided a method for regenerating an ion-exchange resin 12 which comprises: a first water-washing step of supplying washing water from a water supply tank 15 to a regeneration tank 13 for accommodating an ion-exchange resin 12 to wash the ion-exchange resin with water; a regeneration solution supply step of supplying a regeneration solution from a regeneration solution tank 14 to the regeneration tank 13 after completion of the first water-washing step ; a regeneration step of circulating the regeneration solution supplied to the regeneration tank 13 to regenerate the ion-exchange resin; a regeneration solution discharge step of discharging the regeneration solution after regenerating the ion-exchange resin 12; and a second water-washing step of washing the ion-exchange resin 12 again with water.SELECTED DRAWING: Figure 1
Patent JP-2017034578-A (JP)
Title: Electronic device, manufacturing method of electronic device, electronic apparatus, and movable body
Inventor: INABA SHOGO
IPC: B81B7/02
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device which reduces reduction of a degree of a reduced pressure of an internal space, and to provide a manufacturing method of the electronic device, a highly reliable electronic apparatus including the electronic device, and a movable body.SOLUTION: An electronic device 1 has: a substrate 2; a vibration element 3 provided at the substrate 2; a lid part 4 which is provided so as to form a cavity part 5 for housing the vibration element 3 with the substrate 2 and includes wiring layers 432 and 434 electrically connected with the vibration element 3; a through hole 25 provided at the substrate 2 and allowing an interior part and an exterior part of the cavity part 5 to communicate with each other; and a sealing part 8 which closes the through hole 25. The through hole 25 is arranged so as not to overlap with the vibration element 3.SELECTED DRAWING: Figure 1
Patent JP-2016037398-A (JP)
Title: Multi-workplace textile machine
Inventor: IDING MICHAEL
IPC: D01H11/00
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a multi-workplace textile machine with which improved cleaning of the workplaces is achieved.SOLUTION: The present invention relates to a textile machine (1) provided with a plurality of workplaces (2), the textile machine comprising a movable traveling unit along the workplaces (2), and further comprising air-sucking and air-discharging holes (41, 42, 43, 44, 45) on both the traveling unit and the workplaces (2) for cleaning the lint and dust of the textile machine (1). The textile machine also comprises an apparatus for detecting the contamination of the workplaces (2) with sensors and informing a control unit (28) of the detection results. The control unit (28) is adapted to control the supply of suction air or discharge air to the holes (41, 42, 43, 44, 45) as needed on the basis of the contamination.SELECTED DRAWING: Figure 1
Patent JP-2017036945-A (JP)
Title: Moving body and obstacle detection method of the same
Inventor: TERAUCHI TSUTOMU
IPC: G01S17/93
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a moving body capable of detecting with high probability a lying and stationary human or an object which is highly likely to be a human, and to provide an obstacle detection method of the same.SOLUTION: The obstacle detection method includes: extracting a low obstacle 5 having a height less than a travelling threshold from the height of an obstacle detected by a laser radar device (S2); calculating a feature quantity X including the length, width, area, or perimeter of the low obstacle 5 (S3); calculating from the feature quantity X a degree of human-like features Y indicative of a possibility that the low obstacle 5 is a human (S4); and defining as a non-travellable region a low obstacle 5a that is highly likely to be a human from the degree of human-like features Y (S5).SELECTED DRAWING: Figure 2
Patent JP-2017032534-A (JP)
Title: Airflow visualizing medium supply device
Inventor: KITAHARA TADASHI
IPC: B01J4/00
Filed: 2015-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized airflow visualizing medium supply device with a short preparation time period, which generates an airflow in which light scattering solid fine particles are uniformly mixed steadily, temporally, and spatially.SOLUTION: An airflow visualizing medium supply device uses a powder object of solid minute particles in place of making a liquid to be particulate, and forms a region in which solid fine particles are uniformly distributed steadily, temporally, and spatially, in a powder object container (20) by a propeller (21) and a propeller rotation motor (23). The propeller (21) is configured by a blade having a nail for scattering and mixing the solid fine particles into a carrier gas by inserting the tip of the blade into a powder object (10) inputted into the lowest region of the powder object container (20) whose inner wall is tilted. The propeller rotation motor (23) makes wind by the propeller directed to the motor side.SELECTED DRAWING: Figure 1
Patent JP-2017040741-A (JP)
Title: Image forming apparatus, image forming system, and sheet conveyance control method
Inventor: OKANO NOBUHIKO
IPC: B65H29/70
Filed: 2015-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus, image forming system, and sheet conveyance control method with which paper jam during separation of a sheet from an image carrier can be prevented.SOLUTION: An image forming apparatus comprises: an image carrier; an image forming part that forms a toner image on the image carrier on a sheet at a transfer nip; a sheet inversion part that inverts the sheet before passing through the transfer nip; a curl detection part that detects a curled state of the sheet before passing through the transfer nip for each of sheets; and a control part that determines, for each of the sheets, which is to be executed of first sheet conveyance of conveying the sheet to the transfer nip without conveying to the sheet inversion part and second sheet conveyance of conveying the sheet to the sheet inversion part and subsequently conveying to the transfer nip on the basis of the curled state detected by the curl detection part, and controls conveyance of the sheet according to the determination.SELECTED DRAWING: Figure 2
Patent JP-2015205223-A (JP)
Title: External displacement amount detector for sprinkler head
Inventor: KAMEISHI HIROTAKA
IPC: A62C37/50
Filed: 2015-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an external displacement amount detector for a sprinkler head, the detector being capable of checking a state of a displacement of a heat sensitive element.SOLUTION: An external displacement amount detector for a sprinkler head, the head including a head body having a water outlet, a valve to open and close the water outlet of the head body, and a support mechanism to support the valve, the support mechanism having a heat sensitive element and a movable member to move according to a displacement of the heat sensitive element, is provided with displacement amount detection means that is pressed against the sprinkler head to detect the displacement of the heat sensitive element on the basis of a travel of the movable member.
Patent JP-2017040841-A (JP)
Title: Optical waveguide element and optical integrated circuit device
Inventor: TAKENAKA MITSURU
IPC: G02B6/12
Filed: 2015-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide element and an optical integrated circuit device which can prevent failures due to temperature rise and achieving high-density integration.SOLUTION: An optical waveguide element 1 comprises a clad 2 on which a core 4 made of III-V group semiconductor is arranged, and which is formed of SiC having higher heat conductivity than that of SiO, thereby releasing heat generated in the core 4 using the clad 2 to cool the periphery of the core 4. Thus failures due to temperature rise can be prevented. In addition, since the clad 2 of the optical waveguide element 1 is formed of SiC having a refractive index lower than that of the core 4 made of III-V group semiconductor, the core 4 can be bent as light propagating through the core 4 can be confined in the core 4 even if the core 4 is bent.SELECTED DRAWING: Figure 1
Patent JP-2017039632-A (JP)
Title: Hydrogen production device and hydrogen production method
Inventor: YAMAMOTO AKIRA
IPC: C01B3/56
Filed: 2015-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction of the energy efficiency of the whole device by preventing the concentration of a noncondensable gas as impurities separable by gas-liquid separation treatment.SOLUTION: Provided is a hydrogen production device comprising: a dehydration reactor 10 where MCH is heated so as to be decomposed into hydrogen and a dehydrated substance; gas-liquid separators 35, 36 where the dehydrated reactant produced by the dehydration reactor 10 is cooled and is subjected to gas-liquid separation into a dehydrated reactant high in a hydrogen concentration and condensed liquefied impurities; a hydrogen separator 30 where the dehydrated reactant introduced from the gas-liquid separator 36 is separated into hydrogen V31 and an off gas G31; an off gas feed line LN1 where the off gas separated from the hydrogen separator 30 is introduced into the inlet side of MCH in the dehydration reactor 10; and a hydrogen utilization system 1C utilizing a part or the whole of the off gas G31 as heat energy from the off gas feed line LN1.SELECTED DRAWING: Figure 1