baber/WOPTO huggingface dataset:
Patent JP-2018123883-A (JP)
Title: Caliper and manufacturing method of caliper
Inventor: TAKEUCHI MASAKAZU
IPC: F16J3/04
Filed: 2017-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a less inconvenient caliper with a new configuration, for example, by facilitating miniaturization and increasing heat resistance.SOLUTION: A caliper includes: a housing that is, for example, composed of a metal material and includes a cylinder; a piston that is composed of a metal material, is movably stored in the cylinder, and presses a brake pad by pressurization of a hydraulic fluid within the cylinder; and an annular boot that is composed of elastomer, covers an annular gap between the cylinder and the piston so as to straddle the cylinder and the piston, is joined to at least one of the housing and the piston by direct crosslinking bonding, and is deformable following movement of the piston within the cylinder.SELECTED DRAWING: Figure 3
Patent JP-2017106025-A (JP)
Title: Thermoplastic starch composition obtained from agricultural waste
Inventor: PUN Meng Yan
IPC: C08L3/02
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic starch (TPS) composition relatively low in starch amount and capable of being obtained from agricultural waste supplied to specific processing process for achieving desired characteristics.SOLUTION: A thermoplastic starch composition is obtained by mixing a mixture contains starch-containing agricultural waste of 45 to 70 wt.% of total composition, wherein the agricultural waste contains less than 50% by dry weight of starch amount, a thermoplastic synthetic polymer of 25 to 50 wt.% of all composition, a plasticizer of 1 to 10 wt.% of all composition and a coupling agent of 1 to 5 wt.% of all composition and the blend is conducted at a first temperature which is higher than room temperature.SELECTED DRAWING: None
Patent JP-2017127865-A (JP)
Title: Water-repellent liquid, water-repellent article and manufacturing method of these
Inventor: HAMAGUCHI SHIGEO
IPC: C09K3/18
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a water-repellent liquid and a preparation method thereof for improving durability of an acquired water-repellent article, particularly, weatherability and abrasion resistance and making both compatible, and the water-repellent article provided by using the water-repellent liquid and a manufacturing method thereof, even if a forming coating film is a single layer film, without requiring special film forming equipment, by using a fluoroalkylsilane-based compound being less than 8 in the number of generally acquirable and conventionally used fluorocarbon units.SOLUTION: In a water-repellent liquid for forming a water repellent layer provided by mixing an organic solvent an organic sulfonic acid and a fluoroalkylsilane-based compound being an integer number less than 8 in (m) of a fluorocarbon unit expressed by at least CF(CF), the water repellent liquid is 1-20 mass% in an addition quantity of the fluoroalkylsilane-based compound to the total amount of 100 mass% of a water repellent liquid raw material, and is 0.1-29 mol times in an addition quantity of the organic sulfonic acid to the addition quantity of the fluoroalkylsilane-based compound.SELECTED DRAWING: Figure 2
Patent JP-2017076825-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/423
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with a novel structure and a manufacturing method for the same, and for example, to improve reliability of a transistor driven at high voltage or large current.SOLUTION: In order to improve reliability of a transistor, a buffer layer that relieves electric field concentration is provided between a drain electrode layer (or a source electrode layer) and an oxide semiconductor layer, and an end of the buffer layer has a sectional shape that projects through a side face of the drain electrode layer (or the source electrode layer). The buffer layer is composed of a lamination layer including a single layer or a plurality of layers, for example, an In-Ga-Zn-O film including nitrogen, an In-Sn-O film including nitrogen, an In-Sn-O film including SiOx, or the like is used.SELECTED DRAWING: Figure 1
Patent JP-2018128863-A (JP)
Title: Article conveying facility
Inventor: TAKAHARA MASAHIRO
IPC: G05D1/02
Filed: 2017-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an article conveying facility capable of continuously transmitting second conveying information to a conveying device even if a failure occurs in a conveying system, and of avoiding an increase in load to a managing device.SOLUTION: A control system 15 that controls multiple conveying devices includes: a first server 23 that includes a first memory unit 25 and a first instructing unit 27; and a second server 24 that includes a second memory unit 26 and a second instructing unit 28. According to the control system 15, in a first state, the first memory unit 25 transmits first conveying information to the first instructing unit 27, and the first instructing unit 27 transmits second conveying information to an objective conveying device, and, the first instructing unit 27 and the second instructing unit 28 share instructing unit information. When the first instructing unit 27 becomes unable to operate properly in the first state, the control system becomes a second state. In the second state, the first memory unit 25 transmits the first conveying information to the second instructing unit 28, and the second instructing unit 28 transmits the second conveying information to the objective conveying device on the basis of the instructing unit information.SELECTED DRAWING: Figure 3
Patent JP-2017082249-A (JP)
Title: Polycarbonate copolymer and manufacturing method therefor
Inventor: FUJI MICHIAKI
IPC: C08G64/02
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate copolymer excellent in mechanical strength, having heat resistance, small in refractive index, large in Abbe number, small in double refraction, excellent in transparency and containing plant derived raw material.SOLUTION: There is provided a polycarbonate copolymer containing a constitutional unit derived from a dihydroxy compound represented by the following general formula (1) and a constitutional unit derived from an alicyclic dihydroxy compound and having Abbe number of 50 or more and 5% thermal reduction temperature of 340°C or more. There is provided a method of manufacturing the polycarbonate copolymer by reacting the dihydroxy compound represented by the following general formula (1) and the alicyclic dihydroxy compound with diester carbonate in presence of a polymerization catalyst.SELECTED DRAWING: Figure 1
Patent JP-2018132357-A (JP)
Title: Rotary encoder
Inventor: OKUMURA HIROKATSU
IPC: G01D5/245
Filed: 2017-02-14
Abstract: PROBLEM TO BE SOLVED: To detect the rotational position of a rotor with high accuracy.SOLUTION: A rotary encoder 10 comprises: magnets 20, 30 provided on a rotor; magnetic sensor units 40, 50, 60 provided on a stator; and a control unit 70 for calculating the rotational position of the rotor on the basis of output signals from the magnetic sensor units 40, 50, 60. The control unit 70 calculates the present revolving speed of the rotor by measuring receiving intervals of a request signal from the outside pertaining to the calculation of the present rotational position of the rotor, converts a parameter pertaining to an error signal component superimposed on an output signal in a reference revolving speed into a value at the present revolving speed on the basis of a ratio of the calculated present revolving speed to the reference revolving speed, corrects output signals from the magnetic sensor units 40, 50, 60, and calculates the rotational position of the rotor using the corrected output signals.SELECTED DRAWING: Figure 1
Patent JP-2017167525-A (JP)
Title: Image forming apparatus
Inventor: MIYAMOTO TAKUYA
IPC: G03G15/02
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of making stroke amount of a wound spring section sufficiently long without inclination of a contact section to an axial line of the wound spring section.SOLUTION: An image forming apparatus 1 includes: a device body 2; a drum unit 51; a conductive member 51f; a contact spring 12b; and a cylinder section 12e. The drum unit 51 is detachably mounted in the device body 2. The conductive member 51f is arranged in the drum unit 51. The contact spring 12b is arranged in the device body 2 and conductively contacts the conductive member 51f. The cylinder section 12e is provided in the device body 2. The contact spring 12b has a wound spring section 12n and a contact section 12m. The contact section 12m is provided in the wound spring section 12n. The contact section 12m is projected from the cylinder section 12e in a retractable manner. The wound spring section 12n is stored in the cylinder section 12e so as to energize the contact section 12m in a direction projecting from the cylinder section 12e. The contact section 12m has a vertically long shape extended along an axial line X of the wound spring section 12n.SELECTED DRAWING: Figure 3
Patent JP-2018135447-A (JP)
Title: Resin composition and structure
Inventor: HATA YOKO
IPC: C08G14/073
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition that is used for an insulation material such as a laminate or a printed wiring board, or a sealing material to seal a semiconductor element, the resin composition having excellent temperature cycle reliability and high-temperature long-term storage properties, and provide a structure having a cured product of the resin composition.SOLUTION: A resin composition contains a maleimide resin having a biphenyl aralkyl skeleton, represented by formula (1), and a benzoxazine resin, represented by formula (2) or the like. Preferably, the resin composition further contains an inorganic substance and a curing accelerator.SELECTED DRAWING: None
Patent JP-2018136796-A (JP)
Title: Touch input device and automatic transaction device including the touch input device
Inventor: MUTO KOJI
IPC: G06F3/042
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components and facilitate manufacturing.SOLUTION: A touch input device 2 includes a housing 1 (a front upper door 102U of the housing 1) having a space inside and having an opening formed therein, a display part 3 provided inside the housing and having a display surface visible through the opening, a protection plate 4 protecting a display surface of the display part, a light emitting element 6 emitting infrared light so as to pass over the plate surface of the protection plate, a light receiving element 7 receiving infrared light, and an elastic member 8 provided between the housing and the protection plate. The elastic member is made of a material having elasticity and passing infrared light therethrough, and at least part thereof is arranged on an optical axis 9 between the light emitting element and the light receiving element.SELECTED DRAWING: Figure 2
Patent JP-2018134043-A (JP)
Title: Dissemination device
Inventor: SUGAWARA KINICHI
IPC: A01C7/12
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that rotation sometimes occurs by sticking a seed onto a feeding groove of a feed roll, especially in the case of a non-coated seed subjected to germination process.SOLUTION: A seed from a hopper is received by a feeding groove 60 of a feed roll 57, dropped by rotation of the feed roll, and disseminated. A fine irregular shape 61 is formed on the surface of the feeding groove 60. Even in the case of a wetted seed having moisture adhering to the surface, sticking is prevented by the irregular shape 61 formed on the feeding groove 60, to thereby achieve surely dropping and dissemination.SELECTED DRAWING: Figure 6
Patent JP-2018139073-A (JP)
Title: Cosmetic manufacturing system, cosmetic manufacturing device, terminal device, cosmetic manufacturing method, and program
Inventor: ADACHI SADAO
IPC: G06Q50/04
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic manufacturing system capable of quickly and smoothly supplying custom-made cosmetics to a customer, a cosmetic manufacturing device, a terminal device, a cosmetic manufacturing method, and a program.SOLUTION: A cosmetic manufacturing system comprises a portable terminal and a cosmetic manufacturing device. The portable terminal comprises a blending calculating unit which calculates an amount of blending of each of a plurality of cosmetic materials included in a cosmetic, and an order information generating and transmitting unit which transmits order information containing amount-of-blending information indicating an amount of blending of each of the plurality of cosmetic materials to a cosmetic manufacturing device. A cosmetic manufacturing device comprises: an amount-of-blending information acquiring unit 1411 which acquires amount-of-blending information contained in the order information received from the portable terminal via a wide-area network NT; a preparing unit 11 which prepares the plurality of cosmetic materials; and a preparation control unit 1413 which controls the preparing unit 11 to manufacture cosmetics on the basis of the amount-of-blending information acquired by the amount-of-blending information acquiring unit 1411.SELECTED DRAWING: Figure 7
Patent JP-2018141085-A (JP)
Title: Poly (thio) carbonate
Inventor: NUNOME KAZUNORI
IPC: C08G64/08
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin that has a high refractive index, heat resistance and moldability in a balanced manner, has small birefringence, and has a scratch-proof surface.SOLUTION: A poly (thio) carbonate contains at least one selected from units represented by formula (1) and formula (2), as a repeating unit. Preferably, the poly (thio) carbonate further contains a diol component as a diol-derived repeating unit having a 9,9-bis(aryl) fluorene skeleton.SELECTED DRAWING: None
Patent JP-2018144440-A (JP)
Title: Method for producing concrete form material essentially consisting of the scrap wood of coal ash exhausted from heat power plant
Inventor: OKAMOTO TSUNEYOSHI
IPC: C04B7/32
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To produce a concrete form material essentially consisting of the scrap wood of coal ash exhausted from a heat power plant, thus to hold an economical system and a global environment.SOLUTION: Provided is a method for producing a concrete form material essentially consisting of the scrap wood of coal ash exhausted from a heat power plant, characterized in that the scrap wood of coal ash exhausted from a heat power plant is used as the main component raw material, a cement-containing carbide is added thereto so as to be mixed, and the obtained mixture is subjected to steam curing so as to be hardened to a desired hardness. The curing is performed at a steam temperature of 60°C for a curing time of 24 hr.SELECTED DRAWING: None
Patent JP-2018136018-A (JP)
Title: Structure for preventing looseness of headed bolt
Inventor: OTA RYOZO
IPC: F16B35/04
Filed: 2017-02-21
Abstract: PROBLEM TO BE SOLVED: To block looseness caused by vibration or the like when a bolt is screwed by a reliable and simple operation.SOLUTION: A circular lining line which is equal to or slightly smaller than screw outer diameter of a bolt is drawn on a head part upper surface of the headed bolt 1, lower holes 5 of small screw holes 4 are bored vertically through a bolt head part 2 from 2 to 6 spots of positions arranged at regular intervals on the circle up to a part deeper than the lower surface 3, thereafter, small screw holes 4 are formed by tapping to the lower holes in the range of the bolt head part, the headed bolt is screwed into a lower member 12, thereafter, the tip is sharpened into an acute angle, such a conical part 7 that a diameter of the bottom surface is equal to the lower hole of the screw is provided on the lower surface of the small screw, a small screw 6 with cutting blades formed of 3 to 5 sheets of cutting blades 8 on the conical surface is screwed into all small screw holes 4 of the bolt head part, thereby, the cutting blades 8 proceed while being rotated, shaves off an inlet angle part 11 of the bolt hole 10 of the upper member, is bitten thereinto and is stopped as it is, thereby, the headed bolt and the upper member are combined and rotation is blocked.SELECTED DRAWING: Figure 1
Patent JP-2018153210-A (JP)
Title: Game information display device
Inventor: SHIROTA YOSHIYUKI
IPC: A63F7/02
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a game information display device that can readily increase a quantity of information that can be displayed according to desire on a game parlor side.SOLUTION: In a game information display device 3, a case body 60 having a transparent cover 67 at is mounted a front face along an upper end edge of a display device body 30 and an optional display medium is stored in the case body 60, thereby displaying different information from the display content at a liquid crystal display part 33 of the display device body 30.SELECTED DRAWING: Figure 3
Patent JP-2017138321-A (JP)
Title: Pressure sensor, acoustic microphone, blood pressure sensor, and touch panel
Inventor: FUJI YOSHIHIKO
IPC: G01L1/12
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor of high sensitivity, an acoustic microphone, a blood pressure sensor, and a touch panel.SOLUTION: According to one embodiment of this invention, a pressure sensor including a film section and a detection unit is provided. The film section supported by a supporting unit and has flexibility. A first direction length in a film surface of the film section is longer than length of a direction vertical to the first direction. A circumscribed rectangle circumscribed to a shape of the film surface includes first and second sides extended to the first direction and having a first length, third and fourth sides extended in a second direction, and a centroid. The circumscribed rectangle includes a first area surrounded by the centroid and both ends of the first side. The detection unit includes a plurality of detection elements formed on a section superposed to the first area out of the film surface. Each of the detection elements includes a first magnetic layer, a second magnetic layer formed between the first magnetic layer and the film section and a nonmagnetic intermediate layer formed between the first magnetic layer and the second magnetic layer. Respective positions of at least two detection elements along the first direction are mutually different.SELECTED DRAWING: Figure 1
Patent JP-2018156865-A (JP)
Title: Electrode for secondary battery, secondary battery, battery pack, and vehicle
Inventor: SASAGAWA TETSUYA
IPC: H01M4/48
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for secondary battery, a secondary battery, a battery pack, and a vehicle excellent in high-temperature durability.SOLUTION: In an electrode for a secondary battery according to the present embodiment including a titanium-containing oxide as an active material, when a measurement range of the pore diameter of an electrode obtained by a silver press-fitting method is 0.003 μm or more and 0.3 μm or less, the median diameter of the pores of the electrode is 0.050 μm or more and 0.1 μm or less, and the surface area of the pores of the electrode is 4 g/mor more and 8 m/g or less.SELECTED DRAWING: Figure 1
Patent JP-2018153489-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing deterioration in game amusement.SOLUTION: A game machine capable of performing a lottery on the basis of establishment of a predetermined start condition and controlling a state to be a specific game state more advantageous to a player than a normal game state when the result of the lottery is a win comprises: display control means for controlling performance display means to display predetermined performance information on the basis of the result of the lottery; sound output control means for controlling sound output means to output a predetermined performance sound in association with the performance information to be displayed in the performance display means; and sound volume adjusting means capable of adjusting the sound volume of the performance sound to be output from the sound output means on the basis of the operation of operation means. The display control means can display specific performance information as predetermined performance information to be displayed in the performance display means over a specific period. During the specific period, the sound volume of the performance sound to be output from the sound output means is configured to be suppressed. The sound volume adjusting means can accept the operation of the operation means during the specific period.SELECTED DRAWING: Figure 8
Patent JP-2017150664-A (JP)
Title: Hose clamp having flat spring liner
Inventor: BRUCE D BOWATER
IPC: F16L33/08
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a hose clamp having improved seal performance.SOLUTION: An improved hose clamp includes an annular band 1 having an inner surface, tension means 3, 4 and an annular spring liner 9. The spring liner 9 has: a circumferential shoulder part 5 near an edge part of a liner; and a central, cylindrical and flat contact part 7 having a circumference smaller than the shoulder part 5, and a width narrower than an inner surface of the band 1. The shoulder part 5 is configured to contact with the inner surface, and the contact part 7 is configured to contact with a hose to be fastened or another article.SELECTED DRAWING: Figure 1
Patent JP-2018159274-A (JP)
Title: Exhaust emission control device
Inventor: TONMIYA HIROSHI
IPC: F01N3/00
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of saving a space for installation of a sensor while maintaining measuring accuracy of the sensor.SOLUTION: An exhaust emission control device includes: a purification material 2 for purifying exhaust gas 4 discharged from an engine; a casing 7 installed in the middle of an exhaust flow passage where the exhaust gas 4 flows and holding the purification material 2; and a sensor 5 installed in the casing 7 and taking measurements related to the exhaust gas 4 flowing in the casing 7. A diameter contraction portion 7a with a diameter gradually reduced toward the downstream side is formed on the outlet side of the casing 7. The diameter contraction portion 7a includes: a steeply inclined portion 7b; and a moderately inclined portion 7c continued to the steeply inclined portion 7b on the downstream side of the steeply inclined portion 7b and having a smaller diameter reduction rate than that of the steeply inclined portion 7b. The sensor 5 is installed in the moderately inclined portion 7c via a sensor boss 6.SELECTED DRAWING: Figure 1
Patent JP-2018160488-A (JP)
Title: Semiconductor device
Inventor: NAGAOKA TATSUJI
IPC: H01L29/12
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To improve temperature distribution caused by heat generation of a body diode of a MOSFET.SOLUTION: A semiconductor device comprises: a semiconductor substrate having an upper surface and a lower surface; an upper surface electrode provided on the upper surface of the semiconductor substrate; and a lower surface electrode provided on the lower surface of the semiconductor substrate. The semiconductor substrate has: a first range that includes the center of the semiconductor substrate in a plan view; and a second range located between the first range and an outer peripheral edge of the semiconductor substrate. In each of the first range and the second range, a MOSFET structure incorporating a body diode is provided. The respective MOSFET structures are different from each other between the first range and the second range so that a forward voltage of the body diode to the same current density in the first range becomes higher than that in the second range.SELECTED DRAWING: Figure 3