baber/WOPTO huggingface dataset:
Patent JP-2017008883-A (JP)
Title: Turbine impeller and power generator
Inventor: KURITA HIDEMI
IPC: F03D3/06
Filed: 2015-06-25
Abstract: PROBLEM TO BE SOLVED: To further improve an overall power generating efficiency of a power generator relating to a low electric power generation and realize a compact-size, a light weight and a low cost when an impeller is configured.SOLUTION: All blades 3p ... are divided into four or more blade groups G1 ... each including a specified number of, three or more, blades 3p ..., and the blade 3p positioned at the rearmost part in a rotating direction Fr in each of the blade groups G1 ... is selected as a main blade 3pm, remaining blades 3p ... are selected as sub-blades 3pa ... respectively. A length of each of the sub-blades 3pa ... is set to be shorter than the length of the main blade 3pm. With respect to a normal line Lv ... passing through an outer end part 3po of each blades 3p ..., a corresponding inner end part 3pi ... is positioned at a front side of the rotating direction Fr, and an extending line Lge ... of a chord line Lg ... connecting the outer end part 3po ... and the inner end part 3pi ... of each blade 3p ... is made to intersect with the main blade 3pm adjacent to the front of the rotating direction Fr.SELECTED DRAWING: Figure 1
Patent JP-2017007591-A (JP)
Title: Safety fence for platform
Inventor: ISHII KOJI
IPC: B61B1/02
Filed: 2015-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a safety fence for a platform that can securely maintain a state in which first and second gate bars at closing positions close a passage.SOLUTION: A safety fence 1 for a platform comprises: a first gatepost 31 and a second gatepost 32 which face each other across a passage 5 and extend upward from the platform 7; first gate bars 11, 12 supported by the first gatepost 31 to swing; and second gate bars 21, 22 supported by the second gatepost 32 to swing. The first and second gate bars 11, 12 and 21, 22 can swing between closing positions where the gate bars extend toward each other to close the passage 5, and opening positions where the gate bars extend upward respectively to open the passage 5. Between the first gate bars 11, 12 and second gate bars 21, 22, coupling means 50 is provided which couples first tip parts 11A, 12A and second tip parts 21A, 22A with the first and second gate bars 11, 12 and 21, 22 at the closing positions.SELECTED DRAWING: Figure 2
Patent JP-2016110983-A (JP)
Title: Exhaust port structure for fuel cell vehicle
Inventor: JUNG MYUNG JU
IPC: B60K8/00
Filed: 2015-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust port structure for a fuel cell vehicle capable of reducing a hydrogen concentration of an exhaust gas that is exhausted into atmospheric air during initial start and hydrogen purge of the fuel cell vehicle.SOLUTION: The exhaust port structure includes: a re-circulation fluid passage which is fitted in an upper part of an exhaust pipe so as to be in parallel with the exhaust pipe; and a mixing pipe which is fitted in an end of the exhaust pipe and into which external air is sucked. The re-circulation fluid passage is communicated with a suction duct so as to generate a flow of a mixture gas to the re-circulation fluid passage. The mixture gas is re-circulated through the re-circulation fluid passage into the exhaust pipe, and the mixture gas that is re-circulated into the exhaust pipe is mixed with external air via the mixture pipe and exhausted to the outside. If a hydrogen concentration of the mixture gas being present in a connection portion of the exhaust pipe and the re-circulation fluid passage is higher than a hydrogen concentration of the mixture gas that flows into the exhaust pipe, the re-circulation fluid passage and the suction duct are communicated.SELECTED DRAWING: Figure 1
Patent JP-2017017805-A (JP)
Title: Motor drive device having means for detecting abnormal heat generation of initial charge circuit
Inventor: YOSHIDA TOMOKAZU
IPC: H02M7/48
Filed: 2015-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a motor drive device capable of precisely detecting the generation of abnormal heat of an initial charge circuit.SOLUTION: A motor drive device 1 comprises: a forward converter 11 that converts an AC current power supplied from an AC power source 3 side and outputs a DC current power to a DC link; a DC link capacitor 13 provided to a DC link; an inverse converter 12 that converts the DC current power of DC link into the AC current power for driving a motor; an initial charge circuit 14 that charges the DC link capacitor 13; an electric potential difference generation determination part 15 that determines the presence or absence of an electric potential difference of both ends of the initial charge circuit 14; a DC current detection part 16 that detects a DC current supplied to the initial charge circuit 14; an AC current detection part 17 that detects an AC current supplied to a motor 2; and an abnormal determination part 18 that, in the case where the electric potential difference is generated in both ends of the initial charge circuit 14, determines the generation of abnormal heat generation in the initial charge circuit 14, when the AC current detection part 17 detects the generation of AC current and the DC current detection part 16 detects the generation of the DC current.SELECTED DRAWING: Figure 1
Patent JP-2017012314-A (JP)
Title: Pachinko game machine
Inventor: UEDA KATSUHIRO
IPC: A63F7/02
Filed: 2015-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of achieving further novel amusement when creating a game progress state advantageous to a player.SOLUTION: A first class/first class composite Pachinko game machine is configured so as to allow a minor jackpot to occur with a high probability based on entry of game balls into one start pocket and change increase and decrease of own balls according to a game state, although a ball entry rate into the one start pocket does not change.SELECTED DRAWING: Figure 118
Patent JP-2017015291-A (JP)
Title: refrigerator
Inventor: UCHIDA TAKESHI
IPC: F25D23/00
Filed: 2015-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator for enabling a user to acquire information on a deterioration of food by visually confirming the food stored in a storage chamber.SOLUTION: The refrigerator includes a storage chamber for storing food, a photographing device for photographing the inside of the storage chamber, a control device for extracting a food image from an image in the storage chamber photographed by the photographing device for management, and a display part. The control device displays the food image together with information on a deterioration of the food corresponding to the food image in the display part.SELECTED DRAWING: Figure 2
Patent JP-2017013393-A (JP)
Title: Print control device and printer
Inventor: MURAKAMI SHUNSUKE
IPC: B41J2/01
Filed: 2015-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a print control device and a printer which can suppress reduction in printing efficiency due to skew of a conveyed medium.SOLUTION: A control unit of a print control device determines that a printing range of a printing job falls within a printable range of a medium calculated on the basis of the detection result of a detection unit in the conveyance direction and the width direction of the medium intersecting the conveyance direction (S20), and permits execution of printing based on the printing job (S22) when the printable range falls within the printing range (S20: YES).SELECTED DRAWING: Figure 7
Patent JP-2015227356-A (JP)
Title: Composition and method for systemic treatment of arthritis
Inventor: BANCHEREAU JACQUES
IPC: A61P19/02
Filed: 2015-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a therapeutic use of a biological function and a systemic treatment composition for treating a joint associated with systemic onset juvenile idiopathic arthritis (SOJIA), more specifically, to provide a composition and method for systemic treatment of joint inflammation.SOLUTION: The invention provides a pharmaceutical formulation containing one or more kinds of active agents as an active ingredient reducing bioavailability of interleukin-1β and consisting of interleukin-1 receptor antagonist proteins which blocks interaction between an IL-1β and IL-1β receptor.
Patent JP-2017024952-A (JP)
Title: Manufacturing method of lithium cobaltate oriented sintered sheet
Inventor: YOSHIDA TETSUSHIGE
IPC: C01G51/00
Filed: 2015-07-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a lithium cobaltate oriented sintered sheet high in yield, excellent in surface smoothness and having high quality with a simple method.SOLUTION: There is provided a manufacturing method of a lithium cobaltate oriented sintered sheet including (a) preparing a green sheet containing CoOparticles, (b) providing a sinter intermediate by burning the green sheet at 900 to 1450°C, (c) decreasing a temperature of the sinter intermediate, (d) introducing lithium to the resulting CoOoriented sintered sheet and (e) sintering the CoOoriented sintered sheet and/or the lithium cobaltate oriented sintered sheet together with lithium cobaltate and a lithium compound. In (e) process, a coating layer containing a lithium cobaltate powder is formed on a surface of the CoOoriented sintered sheet and/or the lithium cobaltate oriented sintered sheet and the lithium compound is mounted thereon and burnt. Thereby the lithium cobaltate oriented sintered sheet having enhanced surface smoothness is obtained.SELECTED DRAWING: Figure 2
Patent JP-2016038579-A (JP)
Title: Display device
Inventor: IKEDA TOSHIO
IPC: G09F9/40
Filed: 2015-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device suitable for increasing in size, or a display device in which display unevenness is suppressed.SOLUTION: The display device includes a first display panel, a second display panel, a first adhesive layer, and a substrate. The first and second display panels each include a first region, a second region, and a barrier layer. The barrier layer includes a portion overlapping the first region and a portion overlapping the second region. The first region includes a region transmitting visible light. The second region can display an image. The barrier layer contains an inorganic insulating material and includes a region in contact with the first adhesive layer and a region with a thickness of 10 nm to 2 μm, inclusive. The display device includes a region where the substrate, the first adhesive layer, the first region of the second display panel, and the second region of the first display panel overlap each other.SELECTED DRAWING: Figure 1
Patent JP-2017033662-A (JP)
Title: Lead storage battery
Inventor: YAMANAKA KENJI
IPC: H01M2/18
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To suppress infiltration short circuit by lengthening the route for the dendrite, precipitating from the negative electrode plate and growing, to reach a positive electrode rib provided on the positive electrode surface of the separator.SOLUTION: In a lead storage battery 10 including a positive electrode plate 30P, a negative electrode plate 30N, and a separator 40 located between the positive electrode plate 30P and negative electrode plate 30N, The separator 40 has a base 41, a positive electrode rib 43 provided on the positive electrode surface 41A facing the positive electrode plate 30P, out of the base 40, and a negative electrode rib 45 provided on the negative electrode surface 41B facing the negative electrode plate 30N, out of the base 40. When viewing from the X direction perpendicular to the positive electrode surface 41A, the negative electrode rib 45 is located at a position overlapping the center of the positive electrode rib 43 at least partially, but where the outer edge (a) of the root of the positive electrode rib 43 for the base 41 does not overlap the outer edge (b) of the root of the negative electrode rib 45 for the base 41, when viewing from the X direction perpendicular to the positive electrode surface 41A.SELECTED DRAWING: Figure 9
Patent JP-2017034028-A (JP)
Title: Semiconductor photodetector
Inventor: YAMAGUCHI HARUO
IPC: H01L31/107
Filed: 2015-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor photodetector capable of preventing a decrease in photodetecting sensitivity by suppressing generation of a leak current.SOLUTION: On a semi-insulating substrate 1, a buffer layer 2, a p-type contact layer 3, a light absorption layer 4, a p-type field relaxation layer 6, an electronic multiplication layer 7, an n-type field relaxation layer 8 and an n-type contact layer 10 are layered in order. The buffer layer 2 includes a superlattice formed by alternately layering an InP layer 2a and AlGaInAs layer 2b(0.16≤x≤0.48, 0≤y≤0.31) and does not absorb light in a wavelength band absorbed in the light absorption layer 4.SELECTED DRAWING: Figure 1
Patent JP-2017032354-A (JP)
Title: Device for measuring wall thickness and displacement of inner and outer surfaces of tube
Inventor: SHIMODA KAZUMUNE
IPC: G01B5/06
Filed: 2015-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring a wall thickness and displacement of inner and outer surfaces of a tube, which can efficiently measure a wall thickness and displacement of inner and outer surfaces of a tube, and eventually can evaluate undulation of the inner and outer surfaces of the tube.SOLUTION: A measurement device 100 related to the present invention comprises: a U-shaped member 1 including a first arm part 11 and a second arm part 12; a first contact piece 2 attached to the first arm part on an open end side of the U-shaped member; a contact type displacement gauge 3 comprising a second contact piece 32 attached to the second arm part; energization means 4 energizing the U-shaped member so that the first contact piece contacts with the inner surface of a pipe P; a displacement gauge 5 configured to measure displacement of the U-shaped member; movement means 6 integrally relatively moving the U-shaped member and the like in an axial direction of the pipe; and calculation means 7 calculating a wall thickness of the pipe on the basis of a displacement measurement value of the contact type displacement gauge, calculating displacement of the inner surface of the pipe on the basis of a displacement measurement value of the displacement gauge, and calculating displacement of an outer surface of the pipe on the basis of the displacement measurement values of the contact type displacement gauge and displacement gauge.SELECTED DRAWING: Figure 1
Patent JP-2017031643-A (JP)
Title: Snow removal plow unit and traveling vehicle having snow removal plow unit
Inventor: ONODERA NAOMICHI
IPC: E01H5/06
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of attachment/detachment work of a snow removal plow unit to/from a traveling vehicle.SOLUTION: A snow removal plow unit comprises a snow removal plow 1, a connection part 2 to be connected with a traveling vehicle B, hydraulic cylinders 3A and 3B for rotating the snow removal plow 1, an electrically-driven hydraulic pump 4 for operating so as to expand and contract the hydraulic cylinders 3A and 3B by electrical power from the side of the traveling vehicle B, and a receiving-side connector which is installed in the electrically-driven hydraulic pump 4 and with which a plug connector for outputting electrical power from the side of the traveling vehicle B is connected.SELECTED DRAWING: Figure 1
Patent JP-2016006895-A (JP)
Title: Photovoltaic cell including crystalline silicon oxide passivation thin film, and method for producing the same
Inventor: PIERRE MUR
IPC: H01L31/0745
Filed: 2015-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a heterojunction photovoltaic cell having good surface passivation.SOLUTION: A heterojunction photovoltaic cell includes at least one crystalline silicon oxide thin film 11 directly placed on one of front or rear faces 1a of a crystalline silicon substrate 1 and placed between the substrate and a layer 3 of amorphous or microcrystalline silicon. The thin film 11 enables passivation of the face 1a of the substrate. The thin film is particularly obtained by radically oxidizing a surface portion of the substrate before depositing the layer 3 of amorphous silicon. Moreover, a thin layer 2 of intrinsic or microdoped amorphous silicon can be placed between the thin film 11 and the layer of amorphous or microcrystalline silicon.
Patent JP-2017034528-A (JP)
Title: Wireless access point
Inventor: YOBIMOTO FUMIKAZU
IPC: H04W88/08
Filed: 2015-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a wireless access point installed for services such as a public wireless LAN requiring no security settings that automatically completes connection with a wireless communication terminal of a user to communicate over radio without complex operations by the user.SOLUTION: A wireless access point comprises: a wireless communication unit to communicate over radio with a wireless communication terminal; an acquisition unit to acquire identification required for wireless communication from the wireless communication terminal; a connection unit to notify the wireless communication unit that it transmits a communication frame including a given identification to the wireless communication terminal; and a determination unit. The determination unit determines whether at least the given identification matches an identification used by any of all other neighboring wireless access points, and determines whether the wireless communication terminal responds within a predetermined time period after the communication frame including the given identification is transmitted to the wireless communication terminal.SELECTED DRAWING: Figure 3
Patent JP-2017030693-A (JP)
Title: Vehicle side mirror
Inventor: YAMAMOTO KEISUKE
IPC: B60R1/076
Filed: 2015-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an enclosure incorporating a clutch mechanism to reduce the size of an outer shape of a vehicle side mirror and thereby enable an occupant to secure a wide visual field.SOLUTION: A support shaft 23 has a hollow part S. An enclosure 7 includes a ring-shaped gear 71, a clutch member 72, a coil spring 73, and a casing 74 that houses these components. The coil spring 73 is disposed in the hollow part S of the support shaft 23. The ring-shaped gear 71 is disposed at an outer side of the support shaft 23.SELECTED DRAWING: Figure 8
Patent JP-2017038141-A (JP)
Title: Communication system, relay, management unit and communication method
Inventor: MOCHIDA YASUHIRO
IPC: H04L12/66
Filed: 2015-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a user interface capable of properly handling both of data of reliability-first than real time and data of real-time first than reliability allowing a plurality of users to smoothly carry out a communication in real time using terminals 93 separated from each other at a distance.SOLUTION: The communication system determines whether a piece of data is a user profile type, or a request or another type other than those, and performs a series of processing corresponding to the type of the data. Thus, the communication system can separately handle both types of data of reliability-first than real time and data of real-time-first than reliability.SELECTED DRAWING: Figure 2
Patent JP-2017035662-A (JP)
Title: Pretreatment method and pretreatment device for platinum group metal carrier
Inventor: YOKOI IKUNORI
IPC: B01J23/44
Filed: 2015-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a pretreatment method for a platinum group metal carrier for reducing the variation of the catalytic performance by production lot of a platinum group metal carrier used in the latter stage of the regeneration type ion exchanger of a water treatment device.SOLUTION: Provided is a pretreatment method for a platinum group metal carrier where ultrapure water W is introduced into a deaerator 1, and gas components included in the ultrapure water W is deaerated. Next, the deaerated ultrapure water is fed to a hydrogen gas dissolution apparatus 3 to prepare hydrogen water. Then, the hydrogen water is circulated through a pretreatment tower 4 filled with a platinum group metal carrier, thus pretreatment for the platinum group metal carrier is performed. After the platinum group metal carrier is pretreated, in the hydrogen water after the treatment, surplus hydrogen is scattered by a gas scattering apparatus 5 so as to be removed, and thereafter, it is exhausted as waste water W1.SELECTED DRAWING: Figure 1
Patent JP-2016040222-A (JP)
Title: Crystallized glass ceramic dielectric for high frequency and manufacturing method therefor
Inventor: KAGOMIYA ISAO
IPC: C03B32/02
Filed: 2015-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a crystallized glass ceramic dielectric with a cordierite composition which eliminates deformation or crack generated during crystallization of cast glass, improves a temperature coefficient of resonance frequency and is simplified compared to a conventional manufacturing process of the ceramic dielectric.SOLUTION: There is provided a crystallized glass ceramic dielectric for high frequency containing indialite and cordierite as main phases and further titanium oxide as an auxiliary phase. There is also provided a manufacturing method of the crystallized glass ceramic dielectric for high frequency containing crystallized glass with indialite and cordierite as main phases obtained by a series of continuous steps of adding titanium oxide of 5 wt.% to 20 wt.% to a glass raw material with a cordierite composition to melt and solidify it, then immediately performing an anneal step at a temperature about 600°C, then firing at the temperature of 1000°C to 1500°C.SELECTED DRAWING: Figure 13
Patent JP-2016041245-A (JP)
Title: Medical image processor and medical image processing method
Inventor: BRIAN MOHR
IPC: A61B5/055
Filed: 2015-08-14
Abstract: PROBLEM TO BE SOLVED: To improve positioning accuracy.SOLUTION: A processing circuit 32 in a positioning function 34 executes non-rigid body positioning to a first medical image and a second medical image, and determines a deformation field showing displacement of corresponding points between the first medical image and the second medical image in each position. The processing circuit 32 in a region identification function 36 identifies an almost homogeneous region included in the deformation field, and replaces an initial partial deformation field of the almost homogeneous region in the deformation field with an approximate partial deformation field having the degree of homogeneity higher than that of the almost homogeneous region.SELECTED DRAWING: Figure 1
Patent JP-2017036491-A (JP)
Title: Non-oriented electromagnetic steel sheet excellent in iron loss and manufacturing method therefor
Inventor: KATAOKA TAKASHI
IPC: C22C38/60
Filed: 2015-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a non-oriented electromagnetic steel sheet excellent in magnetic properties.SOLUTION: There is adopted a non-oriented electromagnetic steel sheet containing C, Si, Mn, Al, P and N in a predetermined range, S:0.0010 to 0.05% and Cu:0.01 to 3.00% and further one or more kinds of V:0.002 to 0.20%, Nb:0.002 to 0.20% and Ti:0.002 to 0.10% and the balance Fe with inevitable impurities, having diffraction strength Iappeared at 2θ=46.8°, diffraction strength Iappeared at 2θ=34.4°, diffraction strength Iappeared at 2θ=43.3°, and diffraction strength Iappeared at 2θ=51.6°, which are obtained from an X-ray diffraction for an electrolytic extraction residue, satisfying the following formula 1 and excellent in iron loss. 0.1≤I/(I+I+I) Formula 1.SELECTED DRAWING: None