baber/WOPTO huggingface dataset:
Patent JP-2018145890-A (JP)
Title: Sliding structure and reciprocation piston engine
Inventor: ADACHI TAKAKATSU
IPC: F16J1/04
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce a sliding resistance between sliding faces, and maintain low sliding resistance.SOLUTION: A piston 5 includes: a piston body 120; and a thrust side skirt part 130A and an anti-thrust side skirt part 130B individually having sliding faces 131S opposed to inner peripheral walls 2A, 2B of a cylinder. Each sliding face 131S has a projection-shaped part M projecting toward the inner peripheral walls 2A, 2B of a cylinder 2 on a cross section in a cylinder axial direction AX. The projection-shaped part M includes a peak part P that projection the most, and a skirt part Q positioned the most away from the inner peripheral walls 2A, 2B. When a gap at the peak part P is designated as a minimum gap h1 and a gap at the skirt part Q is designated as a maximum gap h2, a range of h1=0.5 μm to 40 μm and h2/h1=1.5 to 5.0 is set. A region in which the peak part P of the projection-shaped part M exists has larger flexibility than that in the other region of the projection-shaped part M.SELECTED DRAWING: Figure 9
Patent JP-2018147734-A (JP)
Title: Method for processing lithium ion battery scrap
Inventor: OKAJIMA NOBUAKI
IPC: H01M10/54
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing a lithium ion battery scrap, which can suppress the increase in processing time and cost and make contribution to the increase in collection rate of valuable metal when processing, by heating, a polymer-free electrolyte battery such as a lithium ion polymer battery.SOLUTION: A method for processing a lithium ion battery scrap according to the present invention is a method for processing a lithium ion battery scrap by heating. In the method, the lithium ion battery scrap includes a polymer-containing electrolyte battery having an electrolyte containing a polymer, and a polymer-free electrolyte battery having an electrolyte containing no polymer. The polymer-containing electrolyte battery is mixed with a polymer-free electrolyte battery and heated.SELECTED DRAWING: None
Patent JP-2017172043-A (JP)
Title: Ag-Cu ALLOY POWDER AND MANUFACTURING METHOD THEREFOR
Inventor: YAMADA TAKEHIRO
IPC: B23K35/22
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide Ag-Cu alloy powder small in particle diameter, low in oxygen content and low in shrinkage ratio due to heating and a manufacturing method therefor.SOLUTION: Manufactured is Ag-Cu alloy powder having average particle diameter of 1 to 20 μm, preferably 3 to 18 μm, further preferably 5 to 16 μm, oxygen content of 0.1 mass% or less, preferably 0.08 mass% or less and further preferably 0.05 mass% or less and shrinkage ratio at 400°C of 6% or less, preferably 5% or less by a reduction treatment of a powder obtained by blowing high pressure water, preferably with water pressure of 20 to 160 MPa, in a non-oxidative atmosphere such as nitrogen atmosphere to a molten metal manufactured by melting silver and copper, while dropping the same and quickly solidifying the same.SELECTED DRAWING: Figure 1
Patent JP-2018152240-A (JP)
Title: Device for conveying electrode material
Inventor: KINOSHITA KYOICHI
IPC: H01M4/04
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To suppress generation of wrinkles in the short side direction of a band-shaped metal foil.SOLUTION: Disclosed is a device for conveying an electrode material which includes: a rotating body 43; a rotary shaft 45 for rotating the rotating body 43; and a drive unit for rotating and driving the rotary shaft 45. The rotating body 43 has a cam shape in which the distance from the rotation center to the outer peripheral surface is non-uniform. The outer peripheral surface of the rotating body 43 includes a top part 52 which is most distant from the center of rotation. The top part 52 becomes a part of a contact part 55 in contact with an uncoated part. The top part 52 is provided in a spiral shape along the rotation axis direction.SELECTED DRAWING: Figure 3
Patent JP-2018150751-A (JP)
Title: Wedge tightening tool
Inventor: SEKIYAMA MASAKATSU
IPC: E04G7/34
Filed: 2017-03-14
Abstract: PROBLEM TO BE SOLVED: To hold a binder 20 that is wedge-fastened to a flange Y of a support column X in a posture that does not prevent attachment/detachment to/from the flange Y.SOLUTION: A wedge tightening tool comprises at least: a main body member 10 having a notch 11 that can be accommodated so as to vertically sandwich the flange Y; a binder 20 vertically movable so as to block the notch 11 and capable of being inserted into a coupling hole Z provided in the flange Y; and a posture control member 30 interposed between the main body member 10 and the binder 20. A recess 222 is provided on a back surface of a sliding portion 22 constituting the binder 20, and on a front surface of the posture control member 30, a protruding portion 321 to be urged forward by an elastic force is provided. The binder 20 is held in a self-supporting posture with respect to the main body member 10 by accommodating the protruding portion 321 in the recess 222.SELECTED DRAWING: Figure 3
Patent JP-2018150014-A (JP)
Title: Air bag device
Inventor: YOSHIMURA YOSHIE
IPC: B60R21/207
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce impact on an occupant in a rear seat while retaining an occupant protection performance in an air bag having a hollow in the middle as viewed from a side.SOLUTION: A vehicle having at least two lines of seats 100 in forward and backward directions such that the relative positions of a front seat 100F and a rear seat 100R can be changed, comprises an air bag 10 provided on the rear surface of a seat back 100b of at least the front seat 100F and configured to inflate rearwards in an annular form having a hollow part 9 extending through inside as viewed from a side of a vehicle. The air bag 10 is configured such that at least three bag parts 11, 12, and 13 are provided side by side in a vehicle width direction thereof. In the middle bag part 11 not located furthest outside in the vehicle width direction among these bag parts 11, 12, and 13, a portion facing at least an occupant in the rear seat when inflated is located further forward in the vehicle than the outside bag parts 12 and 13 located furthest outside in the vehicle width direction.SELECTED DRAWING: Figure 1
Patent JP-2018155780-A (JP)
Title: Contact structure of terminals and image forming apparatus
Inventor: SHIGEMORI YUKITOMO
IPC: G03G21/18
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a contact structure of terminals that reduces contact failure of terminals compared with a case where a detachable body is attached/detached with terminals in contact with each other.SOLUTION: A contact structure for terminals comprises: a first terminal that is provided on a detachable body; a second terminal that is provided on a main body into which the detachable body is inserted, not in contact with the first terminal in an attachment/detachment state of the detachable body, and in contact with the first terminal in a fixed state of the detachable body; and a guide member that is provided on the main body, and has a first surface guiding the first terminal along an insertion direction of the detachable body and a second surface guiding the second terminal along a contact direction with respect to the first terminal being a direction intersecting with the insertion direction.SELECTED DRAWING: Figure 7
Patent JP-2018153259-A (JP)
Title: Biological information measuring device, method, and program
Inventor: KITAGAWA TAKESHI
IPC: A61B5/022
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To acquire accurate information while calibrating biological information temporally continuously by wearing a biological information measuring device all the time.SOLUTION: A biological information measuring device is provided with a sensor device and a calibration device. The sensor device includes a detection part for detecting a pulse wave temporally continuously, a transmission part for transmitting data including the pulse wave to the calibration device, and a sensor position calculation part for calculating sensor position information on the position of the sensor device. The calibration device includes a measuring part for measuring first biological information intermittently, a reception part for receiving the data and the sensor position information from the sensor device, a calibration position calculation part for calculating calibration position information on the position of the calibration device, a determination part for determining whether or not the sensor device and the calibration device are mounted on the same living body site from the sensor position information and the calibration position information, and a calculation part for calibrating the pulse wave by the first biological information, and calculating second biological information from the calibrated pulse wave when the sensor device and the calibration device are determined to be mounted on the same living body site.SELECTED DRAWING: Figure 1
Patent JP-2018154515-A (JP)
Title: Glass molding die and method for producing the same
Inventor: SAITO MOTOAKI
IPC: G02B3/00
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a glass molding die that has high durability even when molding a large diameter aspherical glass lens and can mold the large diameter aspherical glass lens that is excellent in appearance.SOLUTION: A die 10 contains a first layer 12, a second layer 13 and a third layer 14 sequentially laminated on a base material 11. The base material 11 contains a cemented carbide. The first layer 12 contains one or more selected from the group consisting of a tungsten carbide, a titanium carbide and a tantalum carbide. The second layer 13 contains a silicone carbide. The third layer 14 contains diamond-like carbon.SELECTED DRAWING: Figure 1
Patent JP-2018153345-A (JP)
Title: Endoscope position specification device, method, and program
Inventor: KITAMURA YOSHIRO
IPC: A61B1/00
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To allow an amount of movement of an endoscope inserted into a tubular structure having a branch structure to be calculated more easily in an endoscope position specification device, method, and program.SOLUTION: A hole detection part 23 detects a hole of the bronchus from at least one of a first endoscopic image Gt and a second endoscopic image Gt-1 temporally preceding the first endoscopic image Gt. A first parameter calculation part 24 calculates a first parameter indicating a parallel movement amount for causing the respective holes of the two endoscopic images to coincide. A second parameter calculation part 25 performs positioning of the two endoscopic images on the basis of the first parameter P1, and then calculates a second parameter including an enlargement/reduction amount. A movement amount calculation part 26 calculates an amount of movement of an endoscope from a time point when the second endoscopic image Gt-1 is acquired to a time point when the first endoscopic image Gt is acquired on the basis of the two parameters.SELECTED DRAWING: Figure 2
Patent JP-2018160015-A (JP)
Title: Verification device for preventing phishing fraud, verification method and program
Inventor: KAMIYA YOSHIKI
IPC: H04L12/58
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a verification system allowing a user receiving a mail to verify that the mail has been transmitted from a legitimate organization.SOLUTION: A verification device 10 of a transmission source includes means for extracting a plurality of mail addresses of a transmission source user, the mail addresses being different from each other, from a mail address storage means. The mail transmission means of the verification device 10 transmits mails of the same content to the extracted plurality of mail addresses. Each of the mails may contain a key word which cannot be identified without checking another mail. Further, by configuring the mail address storage means to be managed separately with each other, the security is further enhanced.SELECTED DRAWING: Figure 1
Patent JP-2017113637-A (JP)
Title: Concentration measuring apparatus and concentration measuring method
Inventor: KOYAMA YASUAKI
IPC: G01N21/359
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a concentration measuring apparatus and a concentration measuring method capable of objectively determining whether pressing of the sternum is appropriately performed or not.SOLUTION: A concentration measuring apparatus 1 for measuring at least one hemoglobin concentration among a total hemoglobin concentration, an oxygenated hemoglobin concentration, and a deoxygenated hemoglobin concentration in a head, which vary due to repeated pressing of the sternum includes: a light entering part 21 for allowing a measuring beam to enter the head; a light detection part 22 for detecting the measuring beam transmitted inside the head and generating a detection signal corresponding to intensity of the measuring beam; and a CPU 14 for obtaining at least the one hemoglobin concentration on the basis of the detection signal. The CPU 14 performs filter processing for obtaining at least the one hemoglobin concentration of the head, which varies due to repeated pressing of the sternum.SELECTED DRAWING: Figure 3
Patent JP-2018169965-A (JP)
Title: Product selection support device
Inventor: NAKAO YUKIHIRO
IPC: G06F17/30
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a product selection support device permitting easy selection of a product suitable for a body size of a purchaser.SOLUTION: A camera of a product selection support device photographs a subject and outputs image data expressing an image of the subject (S1). A size detection part detects a subject size as a size of a specific portion in the image of the subject from the image data (S2). A search part searches for, from a plurality of pieces of product data containing product size data expressing the size of the specific portion of each product and product identification information, purchase candidate data containing the product size data corresponding to the subject size (S5). A display control part causes a display device to display the purchase candidate data (S6).SELECTED DRAWING: Figure 2
Patent JP-2018174453-A (JP)
Title: Computer program for terminal, and communication device
Inventor: ASAKURA HIROTAKA
IPC: H04W84/10
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of establishing radio connection between a communication device and an external device.SOLUTION: When other specific radio connection has been established simultaneously with first connection by wireless, between a terminal and a communication device, a determination is made whether the first connection is radio connection according to a first communication system (a communication system for participating as a legacy of Wi-Fi system by WFD), or radio connection according to a second communication system (a communication system for participating as a client of WFD), when the first connection is connection according to the first communication system, the first connection is disconnected and processing for establishing second connection by the second communication system is executed, and when the first connection is connection according to the second communication system, the above-mentioned processing is not performed. Connection according to the first or second communication system and specific radio connection are established via different radio interfaces, respectively, and communication by the specific radio connection has the largest communicable distance.SELECTED DRAWING: Figure 2
Patent JP-2018172553-A (JP)
Title: Thermoplastic elastomer composition
Inventor: ICHINO KOTARO
IPC: C08L23/08
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition capable of obtaining a compact that is light in weight and has excellent mechanical physicality such as hardness, tensile strength and tensile elongation and oil resistance.SOLUTION: A thermoplastic elastomer composition of the present invention includes a crystalline olefin polymer (A) and an alpha-olefin/nonconjugated polyene copolymer (B) having 4 to 20 ethylene/carbons, in which a parameter A obtained by curve-fitting with the following formula (1) to a scattering intensity curve obtained by X-ray scattering measurement of a dynamic crosslinking thermoplastic elastomer formed by crosslinking the thermoplastic elastomer composition is in the range of 10 to 125 nm.SELECTED DRAWING: None
Patent JP-2018177644-A (JP)
Title: Hair pigment enhancer
Inventor: SATO KOZO
IPC: A61K8/9789
Filed: 2017-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a hair pigment enhancer which acts on cells involved in hair pigment formation to promote the formation of hair pigments and can prevent and improve white hair.SOLUTION: There is provided a hair pigment enhancer which comprises a plant extract of bean subfamily Mucuna and minerals including a calcium salt as effective ingredients, wherein the content of the calcium salt is 50 ppm or more and the total contents of minerals is 0.3 mass% or more. The hair pigment enhancer preferably comprises at least one selected from the group consisting of saccharides, amino acids, vitamins and coenzymes and further preferably comprises at least one of saponins.SELECTED DRAWING: None
Patent JP-2018176479-A (JP)
Title: Writing assistant tool
Inventor: ISHIBASHI TATSUO
IPC: B43K23/004
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a writing assistant tool which can be installed easily, and enables a steady stroke of the pen with a natural writing sense, and enables general writing tools of which width of bodies differ to be installed easily, even if to hold a writing tool or an assistant tool for oneself is difficult because of functional disturbance such as muscle weakness or paralysis of fingers.SOLUTION: A writing assistant tool comprises: a finger insertion portion 10 which winds downward near a center having two openings; a pair of band-shaped pressing portions 20 arranged on both long side faces across the finger insertion portion 10; and connection portions 15 which connect the finger insertion portion 10 and the pressing portions 20, wherein the finger insertion portion 10 has a pair of convex bumping portions 14 each arranged on each of both long side faces, the pressing portions 20 wind upward near the center, each of the pressing portions 20 has a stopper portion 21 in a front inside face, and the pressing portions 20 have a fulcrum portion 22 near the tip.SELECTED DRAWING: Figure 1
Patent JP-2018179655-A (JP)
Title: Display device for vehicles
Inventor: ONO KOZO
IPC: B60K35/00
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a display device for vehicles that presents good appearance.SOLUTION: The display device for vehicles comprises: a light source unit for supplying light-source light; and a light permeable reflection display board 40 having a plurality of reflective elements 42 formed into a tabular shape with light permeability and formed by being recessed from a board surface 40b, with the light-source light introduced into the inside via an outer edge reflected to the visible side by the plurality of reflective elements 42, thereby emitting light for display. The plurality of reflective elements 42 are arrayed regularly to each other, emit light in the form of a surface light source, and thereby display a pattern 50. The plurality of reflective elements 42 are arranged in a boundary portion constituting a border between a plurality of areas 51, 52, 53, and 54 whose display modes relating the display of the pattern 50 are mutually different, and include a boundary reflective element 42a whose depth of recess is shallower than that of the reflective elements 42 adjacent to any one of the plurality of areas 51, 52, 53, and 54 adjoining the border.SELECTED DRAWING: Figure 8
Patent JP-2018175407-A (JP)
Title: Game machine
Inventor: DAIGUJI HIROKI
IPC: A63F7/02
Filed: 2017-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which a player's interest in a game can be increased.SOLUTION: A game machine comprises: first determination means for executing a first determination on the basis of establishment of a first determination condition; second determination means for executing a second determination on the basis of establishment of a second determination condition which is different from the first determination condition; imparting means for imparting a specific period in which the second determination condition is easily established when a first determination result by the first determination means is a specific determination result; privilege game execution means for executing a privilege game which is advantageous to a player when a second determination result by the second determination means is a specific second determination result; display means for dynamically displaying first identification information, on the basis of establishment of the first determination condition; and notification control means for notifying information based on the result of the second determination by the second determination means by the first identification information, when the second determination condition is established in the period in which the first identification information is dynamically displayed.SELECTED DRAWING: Figure 2
Patent JP-2018181762-A (JP)
Title: Proximity sensor and electronic equipment
Inventor: ONISHI MASAYA
IPC: H01H35/00
Filed: 2017-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a proximity sensor capable of improving detection accuracy by reducing impact of crosstalk light, while dealing with small sensor window of electronic equipment.SOLUTION: A proximity sensor (120) includes a light-emitting device (102), a photo detector (101), a glare protection wall (107), and a lens (105). Light emission surface (109) of the light-emitting device (102) is located at or near the focus of the lens (105), and the light-emitting devices (102) are arranged so that the optical axis of outgoing light of the light-emitting device (102) is aligned with the optical axis of the lens (105), or the optical axis of outgoing light of the light-emitting device (102) and the optical axis of the lens (105) are spaced apart in parallel with each other. Out of the outgoing light emitted from the light-emitting device (102) via the lens (105), the light volume of the outgoing light component emitted in the direction on the photo detector (101) side is smaller than the light volume of the outgoing light component emitted in the direction on the opposite side to the photo detector (101).SELECTED DRAWING: Figure 5
Patent JP-2018185966-A (JP)
Title: Wire harness
Inventor: YAMASHITA NOBUYUKI
IPC: H01R13/74
Filed: 2017-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a wire harness that can miniaturize the tip of a cable to which a connection terminal having a nut part is connected.SOLUTION: A nut part 23 projects from, in lateral view, from a contact part 21 in a direction in which the length of crossing the region D of a virtually extended conductor 11 increases.SELECTED DRAWING: Figure 1