baber/WOPTO huggingface dataset:
Patent JP-2019132333-A (JP)
Title: Differential device
Inventor: NOZAWA TAKASHI
IPC: F16H48/40
Filed: 2018-01-31
Abstract: To provide a differential device capable of securing strength of a differential case and reducing the thickness of the differential case, and further capable of sufficiently spreading lubricant into the differential case.SOLUTION: A differential device has oil grooves 32 and 34 extending in an axial direction of drive shafts 14 and 14 formed on the inner peripheral surfaces of shaft insertion parts 52 and 54 forming a differential case 18. Also, the differential case 18 has ribs 36 and 38 and ribs 40 and 42 formed so as to reach an outer peripheral side of a differential pinion gear 20 from the end parts of the oil grooves 32 and 34. The ribs 36 and 38 and the ribs 40 and 42 are formed so as to reach pinion shaft mounting parts 28 and 30 from the end parts of the oil grooves 32 and 34.SELECTED DRAWING: Figure 2
Patent JP-2018146570-A (JP)
Title: Gyroscope in-field prognostics
Inventor: THOMAS MANSFIELD
IPC: B81B3/00
Filed: 2018-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation type gyroscope.SOLUTION: An oscillation type gyroscope includes movable mass (3) that oscillates along a prescribed first route in response to driving force and oscillates along a second route in response to rotation of the gyroscope. An actuator (4a) is configured to apply the driving force, and a transducer (10a) is configured to sense an oscillation of mass along the second route for generating a sensing signal. A demodulator (51a) is configured to convert the sensing signal to a common phase signal (52) and an out of phase signal (53), in which the common phase signal is a common phase that relates to the oscillation of the mass along the first route, and the out of phase signal is an out of phase that relates to the common phase signal. A first signal output (74) is configured to output the common phase signal for measuring a rotation velocity of the gyroscope in a first operation mode of the gyroscope. A second signal output (72) is configured to output an out of phase signal to be generated by the demodulator (51a) at a first time (i) in a second operation mode of the gyroscope, and an out of phase signal to be generated by the demodulator (51a) at a next second time (ii) therein.SELECTED DRAWING: Figure 3
Patent JP-2019132079-A (JP)
Title: Cabinet door
Inventor: KISHIDA YASUHIRO
IPC: A47B55/00
Filed: 2018-02-01
Abstract: To provide a cabinet door having a modern appearance that a frame with a front surface member is almost or entirely invisible from the front, and having a translucent member of high strength.SOLUTION: A cabinet door comprises a translucent front surface member 10, and a frame 1 where a front-surface-member mounting surface 5 is attached to opposed two edges or four edges of a back surface of the front surface member 10. In the frame 1, a projection 3, a width of which gradually becomes narrow from an outer edge of the front-surface-member mounting surface 5 to a side of the front surface member 10, is provided. The front surface member 10 comprises a front-surface-side translucent member 12, a back-surface-side translucent member 20 attached to the frame 1, and a coating film 16 held between the front-surface-side translucent member 12 and the back-surface-side translucent member 20, and an outer edge of which has an opaque covering frame part 18 having a width W capable of covering the front-surface-member mounting surface 5 of the frame 1 or the entire frame 1.SELECTED DRAWING: Figure 7
Patent JP-2019135820-A (JP)
Title: Power semiconductor device, and vehicle power supplying system comprising the same
Inventor: TODA TAKAFUMI
IPC: H02H7/20
Filed: 2018-02-05
Abstract: To provide a power semiconductor device capable of suppressing increase in the number of components of a semiconductor element and in introduction cost while improving power supply redundancy of a system, and to provide a vehicle power supplying system comprising the same.SOLUTION: A power semiconductor device comprises: a second power line W12 connected in parallel to a first power line W11 for connecting between an accumulator battery 11 and a first load 12, and that connects between the accumulator battery 11 and the first load 12; a third power line W13 that connects between the accumulator battery 11 and a second load 16 having a lower importance as a power supply destination than the first load 12; a power MOSFET 15 for the second power line W12 that switches between short-circuit or opening of the second power line W12; and a power MOSFET 17 for the third power line W13 that switches between short-circuit or opening of the third power line W13. The power MOSFET 15 for the second power line W12 and the power MOSFET 17 for the third power line W13 are formed as one semiconductor package 19.SELECTED DRAWING: Figure 1
Patent JP-2019136071-A (JP)
Title: Simple teapot
Inventor: YAMAMOTO TADAHIRO
IPC: A47J31/06
Filed: 2018-02-06
Abstract: To provide a simple teapot using a paper cup in which the trouble of disposal of tea leaves when the tea leaves are thrown away and the trouble of washing work of a teapot are reduced, the troubles caused by that the tea leaves containing moisture and being spread are deposited in a teapot interior wall and a filtering part and are hard to be removed.SOLUTION: A simple teapot is made by including a paper cup mounting body D having: a locking part E having a step difference for locking a drinking flange curved and formed so as to conform in a circumference opening end of the paper cup, and projectingly formed on the outer circumference in this circumference opening end; a filtering part F formed in the locking part E in the direction of inclining the paper cup, and filtering and removing tea leaves; and a spout integrated with filtering part F and pouring the extract from the filtering part F to the outside. The disposal and washing of the tea leaves are made as follows: the tea leaves are removed if water is applied to the filtering part; or the tea leaves can be made to dispose if the paper cup is rinsed out by a circular paper cup internal shape without irregularities; or the moisture is removed and the paper cup can be made to dispose while the tea leaves are put therein.SELECTED DRAWING: Figure 2
Patent JP-2019139917-A (JP)
Title: Solid polymer type fuel cell stack
Inventor: TAGUCHI YOSHIFUMI
IPC: H01M8/04
Filed: 2018-02-08
Abstract: To provide a solid polymer type fuel cell stack in which heat dissipation characteristics can be improved at the end of cell laminate.SOLUTION: A solid polymer type fuel cell stack 100 includes a cell laminate 200 laminating multiple cells 211 while sandwiching a separator plate, a pair of collectors 103 sandwiching the outer lateral face of the cell laminate 200 in the cell lamination direction, and a pair of end plates 101 for sandwiching the pair of collectors 103 from the cell lamination direction. The cell laminate 200 has a first opening 201a formed in one of the outer lateral faces of the cell laminate 200 in the direction orthogonal to the cell lamination direction, a second opening 201b formed in the outer lateral face on the opposite side to the first opening 201a, and a crevice 201c extending inward of the cell laminate 200 from the first opening 201a and the second opening 201b.SELECTED DRAWING: Figure 3
Patent JP-2018159055-A (JP)
Title: Thermosetting resin composition
Inventor: KITANI AYAKA
IPC: H01L23/29
Filed: 2018-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting resin composition which does not degrade both in transparency and mechanical physical properties of a resin during heating, and is excellent in reliability as a sealing material for LED.SOLUTION: A thermosetting resin composition contains the following (A), (B) and (C), where when a molar amount of (A) is represented by nmole, a molar amount of (B) is represented by nmole and a molar amount of (C) is represented by nmole, a content ratio satisfies 0.28≤(n/(n+n+n))≤0.35. (A) is a thermosetting resin which is a product obtained by reaction of silsesquioxane having a SiH group and organopolysiloxane having two alkenyls, and has the SiH group and the alkenyl. (B) is an organosiloxane compound having two or more alkenyls. (C) is a hydrosilated reaction catalyst.SELECTED DRAWING: None
Patent JP-2019141123-A (JP)
Title: Game machine
Inventor: SHINOHARA NAOYUKI
IPC: A63F7/02
Filed: 2018-02-15
Abstract: To provide a game machine that allows players to play with peace of mind.SOLUTION: On the basis of a determination result of determination means being a specific determination result, variation means is variably controlled by variation control means from a second state to a first state for a predetermined period, and a drive member for changing the flow-down area in which game balls that have entered ball entry means flow is driven by drive control means. On the basis of the fact that detection means has detected the game balls, a predetermined privilege advantageous to the player is imparted by privilege imparting means. In a specific state where it is difficult for the detection means to detect the game balls, a specific control is executed by specific control means on the basis of the flow-down situation of the game balls that have entered the ball entry means, thereby allowing players to play with peace of mind.SELECTED DRAWING: Figure 359
Patent JP-2019144662-A (JP)
Title: Currency processing machine, currency processing system and currency processing method
Inventor: FUJII YOSHIHISA
IPC: G07D9/00
Filed: 2018-02-16
Abstract: To provide a currency processing machine, a currency processing system and a currency processing method allowing for an operator to know whether or not a portable storage part for storing currency processed by a processing part is to be used in his/her store even if he/she does not have a dedicated instrument for checking whether or not the storage part is to be used in his/her store.SOLUTION: A currency processing machine (e.g. a currency deposit/withdrawal machine 100) includes: a processing part for processing currency; a reading part for reading information including store information from a storage medium provided in a portable storage part (e.g. a storage cassette) for storing currency to be processed by the processing part; and a notification part (e.g. an operation display part 104) for notifying whether or not the storage part is to be used at a store based on store information read by the reading part.SELECTED DRAWING: Figure 2
Patent JP-2019144388-A (JP)
Title: Sheet processing device
Inventor: TANAKA TOMOYA
IPC: B27F7/36
Filed: 2018-02-20
Abstract: To provide a sheet processing device that can prevent backlash of a bundle processing device 80 when a sheet bundle is struck against a striking surface of the bundle processing device 80 that is not parallel with a surface direction of a surface to be fixed 28b of an image forming apparatus 30.SOLUTION: In a sheet processing device including an image forming apparatus 30, including a bundle processing device 80 that has an insertion part into which a sheet bundle comprising a plurality of sheets is inserted, and having a surface to be fixed 28b to which the bundle processing device 80 is fixed on the image forming apparatus 30, a surface to be contacted 28c extending in a direction not parallel with a surface direction along the surface of the surface to be fixed 28b is provided on the image forming apparatus 30 to which the bundle processing device 80 is fixed, and a contact part 45a in contact with the surface to be contacted 28c is provided on the bundle processing device 80.SELECTED DRAWING: Figure 21
Patent JP-2019145322-A (JP)
Title: Lithium ion secondary battery
Inventor: YAMAMOTO HIDEKAZU
IPC: H01M10/052
Filed: 2018-02-20
Abstract: To improve charge/discharge characteristics at high rate in a lithium ion secondary battery with high energy density.SOLUTION: A lithium ion secondary battery includes a positive electrode having a capacity density of 3.8 mAh/cmor more in a positive electrode plate, and an electrolyte having an electrical conductivity at 298 K of 9.0 mS/cm or more, and the electrolyte includes 0% by mass to 3% by mass of a sulfate ester compound and 10% by mass or more of dimethyl carbonate with respect to the total mass.SELECTED DRAWING: Figure 1
Patent JP-2018180520-A (JP)
Title: Rotating body, process cartridge and image forming device
Inventor: NONAKA FUMITO
IPC: G03G15/02
Filed: 2018-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a rotating body which can suppress the deformation of a rotating shaft caused by a change of a rotational drive force when using the hollow rotating shaft having a seam at a shaft part of the rotating body.SOLUTION: A rotating body has a hollow cylindrical rotating shaft whose external peripheral face and an internal peripheral face formed of a curved plate-shaped member are cylindrical faces, a seam is formed at the rotating shaft, a rotation drive transmission part in which a drive force is transmitted to an end part of the rotating shaft in an axial direction is arranged, the rotation drive transmission part comprises a contact face which contacts with a drive body for driving the rotating body, and receives the drive force from the drive body at an end face which is different from the external peripheral face and the internal peripheral face, a center axis of the rotating shaft is set as a center, a rotation direction in which the rotating body rotates in order to form an image is set as a forward direction, and the contact face is arranged at a phase separated from the seam by angles of 90° or larger from the seam in the forward direction in a rotation coordinate system when setting the seam at the end part of the rotating shaft in an axial line direction as a base point.SELECTED DRAWING: Figure 1
Patent JP-2018088815-A (JP)
Title: motor
Inventor: SHIMIZU MASAAKI
IPC: H02K1/17
Filed: 2018-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a stator capable of securing magnetic flux and reducing noise while achieving downsizing (thickness reduction), and a rotary electric machine comprising the same.SOLUTION: The present invention relates to a thin stator S which takes a 4-pole structure. The stator S comprises: a flat cylindrical yoke 6 having flat parts 6a, 6a and a pair of curved surface parts 6b, 6b; a pair of N-pole magnets 5A, 5A; and S-pole magnets 5B, 5B. The magnets 5 are respectively arranged along inner corners formed at boundary parts between the flat parts 6a and the curved surface parts 6b, so as to extend across the boundary parts and such that the respective magnetic flux center lines are angled at 45° relative to the flat parts 6a in cross section along a plane orthogonal to an axial direction. The magnets 5 respectively comprise thick parts 5a, and thin parts 5b smaller in thickness than the thick parts 5a, and respectively have shapes symmetrical about the magnetic pole center.SELECTED DRAWING: Figure 2
Patent JP-2019141444-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-02-23
Abstract: To provide a slot machine that is improved concerning suggestion of an advantageous section.SOLUTION: A main control part permits a shift of a game section from a normal section to an advantageous section advantageous to a player, or permits a shift of a game section from an advantageous section to a normal section, when an internal lottery results in a specific determination result, and includes an advantageous section informing LED (an eighth segment of a right indicator of a game auxiliary indicator) for reporting control of a game section to an advantageous section by a lighting state. The main control part allows a predetermined display result to be derived according to operation modes of stop switches when an internal lottery results in a specific determination result, and switches the advantageous section informing LED to a display mode corresponding to a game section at predetermined timing corresponding to a predetermined display result after third stop operation of the stop switches is completed and the predetermined display result is derived.SELECTED DRAWING: Figure 10
Patent JP-2019147728-A (JP)
Title: Bulk body containing strontium and producing method of the same
Inventor: MESHIDA MASAMI
IPC: C01B33/06
Filed: 2018-02-28
Abstract: To provide strontium silicate that has low oxygen content and high mechanical strength.SOLUTION: It is found out that strontium silicate with high mechanical strength can be obtained by controlling oxygen content and bulk density in the strontium silicate. There is provided a strontium silicate bulk polycrystal body with bulk density of 3.0 g/cmor more and oxygen content of 1.5 wt% or less. The bulk polycrystal body can be obtained by a producing method including an alloying process for alloying material containing a strontium source and a silicon source each with a diameter larger than 1 mm.SELECTED DRAWING: None
Patent JP-2019151002-A (JP)
Title: Printing device
Inventor: ASAMOTO KATSUYA
IPC: B41J15/10
Filed: 2018-03-02
Abstract: To provide a printing device that can inhibit a foreign matter from adhering to a printing part while inhibiting a compression mark from being generated in a medium.SOLUTION: A printing device 11 includes: a transportation part 13 for transporting a medium 90; a printing part 14 for printing on the medium 90; a cutting-off part 15 positioned downstream in a transportation direction Y of the medium 90 as compared to the printing part 14 and cutting-off the medium 90; and an air blow part 16 for blowing a gas toward downstream as compared to the cutting-off part 15 from upstream in the transportation direction Y of the medium 90 as compared to the cutting-off part 15.SELECTED DRAWING: Figure 1
Patent JP-2019151775-A (JP)
Title: Production method of aliphatic-aromatic petroleum resin
Inventor: ENDO TORU
IPC: C08F240/00
Filed: 2018-03-06
Abstract: To provide a method for producing an aliphatic-aromatic petroleum resin excellent in quality by controlling production of the aliphatic-aromatic petroleum resin by a simpler method.SOLUTION: There is provided a production method of an aliphatic-aromatic petroleum resin, which when producing the aliphatic-aromatic petroleum resin from an aliphatic fraction and an aromatic fraction which are pyrolysis fractions of petroleum, comprises: measuring a near-infrared spectrum of a granulate of the aliphatic-aromatic petroleum resin cooled and solidified after separation of a non-reacted solvent and a low molecular weight component from a polymerization reaction liquid of the aliphatic-aromatic petroleum resin; and, based on a value of aliphatic component ratio estimated from the measurement, controlling a ratio of aliphatic fraction in a raw material composition so that a difference between the value and a target aliphatic component ratio in the production of the aliphatic-aromatic petroleum resin becomes small.SELECTED DRAWING: Figure 1
Patent JP-2019153757-A (JP)
Title: Surface-mount coil device and electronic equipment
Inventor: YASUDA MASATOSHI
IPC: H01F27/28
Filed: 2018-03-06
Abstract: To provide a surface-mount coil device of good productivity, capable of preventing poor connection at the time of mounting.SOLUTION: A surface-mount coil device includes a bobbin 20 having a hollow cylinder part 22, and terminal boards 24, 25 connected with the hollow cylinder part and having terminals 31-36 installed on a mounting board at the time of mounting, a core 50 including a wire member having a wound part wound around the hollow cylinder part, and both ends electrically connected with the terminals, a middle leg 52 passing the hollow cylinder part, and being attached to the bobbin, and a shield member 60 having an engaging part 66 engaging with an interception part located in the outer diameter direction of the wound part, relatively movably in the mounting direction for the bobbin, and an installation part 70 connected with the engaging part directly or via the interception part, and installed on the mounting board at the time of mounting.SELECTED DRAWING: Figure 2
Patent JP-2019159470-A (JP)
Title: Estimation device, estimation method and estimation program
Inventor: MOGI ATSUNORI
IPC: G01B11/00
Filed: 2018-03-08
Abstract: To reduce computational complexity for associating an image of an object and shape information representing a shape of the object with each other when estimating the position and attitude of an imaging apparatus.SOLUTION: Shape information 121 including a plurality of segments representing a shape of an object is stored in a storage unit 111. A detection unit 112 detects a plurality of feature lines from an image of the object captured by an imaging apparatus. A generation unit 113 generates a plurality of sets of segments each of which includes a prescribed number of segments out of the plurality of segments included in the shape information, and selects a set of segments to be processed from the plurality of sets of segments on the basis of a length-based selection order where a segment longer than the other segments is preferentially selected. Then, the generation unit 113 generates a prescribed number of combinations associating the prescribed number of segments included in the set of segments to be processed and the prescribed number of feature lines out of the plurality of feature lines with each other. An estimation unit 114 uses the prescribed number of combinations to estimate the position and attitude of the imaging apparatus in a three-dimensional space.SELECTED DRAWING: Figure 1
Patent JP-2019159471-A (JP)
Title: Storage system, control method thereof and program
Inventor: ITO HIROKI
IPC: G06F13/38
Filed: 2018-03-08
Abstract: To provide a storage system, a control method thereof and a program which prevent the occurrence of inconsistency between operation modes of bridges and a plurality of storage devices when a connection configuration between the bridges and the storage devices is changed from that at the time of preceding operation.SOLUTION: The storage system includes a controller 100, first to third bridges 300 to 310 cascade-connected to the controller, and a plurality of storage devices 400 to 403 each of which is connected to one of the bridges. At least one of the controller and the first to third bridges includes: storage means in which information including a connection configuration between respective bridges and the storage devices is stored; determination unit which determines the connection configuration between the bridges and the plurality of storage devices connected to the bridges is changed from that at the time of preceding operation or not on the basis of information stored in the storage means; and resetting means which, in response to determining that the connection configuration has been changed, resets the operation mode of each of bridges according to the change.SELECTED DRAWING: Figure 7A
Patent JP-2019161326-A (JP)
Title: Circuit and radio equipment
Inventor: KAHO TAKANA
IPC: H01P5/16
Filed: 2018-03-08
Abstract: To provide a circuit and radio equipment for making restoration of reduction of isolation between streams, and restoration of up-sizing of a device compatible, in radio communication equipment performing multi-stream transmission.SOLUTION: The circuit includes a first board including a first I/O part on which a current, a voltage or an electromagnetic wave (hereinafter, called (a current, and the like,)) is applied, a second I/O part on which the current, and the like, is applied, and a matrix circuit formed of a first line having one end connected with the first I/O part and the other end of open tip and having a 90 degree hybrid circuit and a delay line, a second board including a second line having one end connected with the second I/O part and the other end of open tip, and a shield plate including an opening. The shield plate makes the current, and the like, directing from tip open one end of the first line toward the shield plate propagate to one tip open end of the second line via the opening, and makes the current, and the like, directing from tip open one end of the second line toward the shield plate propagate to one tip open end of the first line via the opening.SELECTED DRAWING: Figure 1