baber/WOPTO huggingface dataset:
Patent JP-2019064504-A (JP)
Title: Vehicle sub frame
Inventor: ASARI DAISUKE
IPC: B23K20/12
Filed: 2017-10-03
Abstract: To provide a vehicle sub frame which can efficiently transmit an input load from a suspension arm to a vehicle body side without increasing costs.SOLUTION: A vehicle sub frame 1 includes: an upper member 20; and a lower member 10 which faces the upper member 20 from below and is joined to the upper member 20 by multiple joint parts. The upper member 20 and the lower member 10 cooperate to form a body part 2 having a hollow cross section. The multiple joint parts include a joint part 108 located on at least one of a first straight line L2 connecting a left suspension arm support part S1 to a right vehicle body side support part 105 and a second straight line L1 connecting a right suspension arm support part S2 to a left vehicle body side support part 104.SELECTED DRAWING: Figure 1
Patent JP-2019069830-A (JP)
Title: Supply device, storage device, and image forming apparatus
Inventor: ADACHI YUICHI
IPC: B65H1/26
Filed: 2017-10-06
Abstract: To provide a supply device in which the fixation of a suppression unit is easily released when a supply unit supplies a recording medium to a transport path, as compared with the case where the supply unit is moved to the position where the supply unit contacts the recording medium without using a pressing unit.SOLUTION: A supply unit contacts a recording medium stored in a storage unit and supplies the recording medium to a transport path. A support unit supports the supply unit, and moves from a first position where the supply unit is separated from the recording medium to a second position where the supply unit contacts the recording medium. A suppression unit protrudes from the support unit toward the storage unit, and supported so as to be movable from a suppression position where the intrusion of the recording medium into the transport path is suppressed, to a retracted position where the supply of the recording medium to the transport path is not hindered. A fixing unit fixes the suppression unit at the suppression position while the support unit is at the first position, and interlocks with the support unit to release the fixation of the suppression unit. A pressing unit 50 presses the support unit toward the second position.SELECTED DRAWING: Figure 5
Patent JP-2019069418-A (JP)
Title: Waste water treatment system
Inventor: ARIMA YOSHIAKI
IPC: B01F3/04
Filed: 2017-10-10
Abstract: To provide a waste water treatment system which allows concentrated ozone gas to be consumed effectively without the wasteful disposal of it at the time of power supply interruption.SOLUTION: A waste water treatment system has: an ozone generator that generates ozonized oxygen gas from a raw material gas supplied from a raw material supply device; an adsorption/desorption tower that generates concentrated ozone gas from ozonized oxygen gas; a biological treatment tank that applies a biological treatment to organic wastewater to generate sludge-containing treated water; an ozone reaction tank for injecting the concentrated ozone gas into the sludge-containing treated water to perform ozone reaction; a solid-liquid separation unit for separating the sludge-containing treated water into treated water and concentrated sludge; a first source gas purge pipe which connects between the raw material supply device and the adsorption/desorption tower; a first non-energized open valve provided in the first source gas purge pipe; an ozone gas release pipe provided so that one end is connected to the adsorption/desorption tower and the other end is below the water surface of the sludge-containing treated water inside the biological treatment tank; and a second non-energized open valve provided in the ozone gas release pipe.SELECTED DRAWING: Figure 1
Patent JP-2018031020-A (JP)
Title: Method for producing cyclodextrin derivatives
Inventor: VINCENT D ANTLE
IPC: C08B37/16
Filed: 2017-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing cyclodextrin derivatives in shorter time and with fewer side products than previous processes, while utilizing substantially the same starting materials.SOLUTION: This invention relates to a method for producing derivatized cyclodextrins, comprising the steps of: combining in a liquid or gas medium a cyclodextrin starting material, a sulfoalkylating agent present in molar excess relative to the cyclodextrin starting material, and an alkalinizing agent present in a molar excess relative to the one or more sulfoalkylating agents in the liquid or gas medium to form a feedstock; and reacting the feedstock by continuously or semi-continuously flowing the feedstock into and out of a reactor for a residence time of 0.5 seconds to 4 hours, at a temperature of 30°C to 200°C, and at a pressure of 1 bar or higher to form a raw product.SELECTED DRAWING: Figure 5
Patent JP-2019069462-A (JP)
Title: Mold powder for continuously casting steel
Inventor: OKADA MASANORI
IPC: C21C7/076
Filed: 2017-10-10
Abstract: To provide a mold powder for continuously casting a steel in which the increase of viscosity and lubricity maintenance are made to consistent, capable of reducing deterioration of slab quality and breakout, and, even if the kind of a steel being the one in which solidification shrinkage is low and a gap between a mold and a solidification shell is narrow such as a high carbon steel, easy to be made to flow between the mold and the solidification shell.SOLUTION: Provided is a mold powder for continuously casting a steel in which the mass ratio of CaO/SiOlies in the range of 0.5 to 2.2, the content of KO is 1 to 20 mass%, the content of NaO+LiO is 20 mass% or lower (including zero), the content of F is 15 mass% or lower (not including zero), and in which the viscosity (η) of the mold powder in a melted state at 1,300°C being 1 to 20 poise, and its surface tension (γ:dyn/cm) satisfies the expression of γ≤110 logη+285.SELECTED DRAWING: Figure 1
Patent JP-2019075439-A (JP)
Title: Semiconductor device
Inventor: OHARA YUKI
IPC: H01L21/762
Filed: 2017-10-13
Abstract: To provide a semiconductor device capable of inhibiting malfunction.SOLUTION: In a semiconductor device comprising a substrate 10 where a support substrate 11, a buried insulation film 12 and an active layer 13 are sequentially laminated, element isolate parts 21 which are formed in the active layer 13, for isolating a plurality of element formation regions 20 from each other in an insulating manner and semiconductor elements 30 respectively formed in the plurality of element formation regions 20: the support substrate 11 has a metal part 43 and the metal part 43 is electrically connected to ground. With this configuration, when noise is transmitted from the element formation region 20 to the support substrate 11 to reach the metal part 43, the noise is released to the ground through the metal part 43. Accordingly, malfunction of the semiconductor element 30 can be inhibited.SELECTED DRAWING: Figure 1
Patent JP-2019079613-A (JP)
Title: Power storage module
Inventor: NAKAJO YUKI
IPC: H01M4/66
Filed: 2017-10-20
Abstract: To provide a power storage module capable of restraining deformation of a termination electrode even when the internal pressure is rising.SOLUTION: In a power storage module 4, a negative electrode termination electrode 18 and a positive electrode termination electrode 19 having an electrode plate 15, where one of the positive electrode 16 and the negative electrode 17 is formed on the surface directing the inside in the lamination direction, are placed at the lamination end of an electrode laminate 11, a sealed body 12 includes resin parts 32, 42 having overhangs 32b, 42b coupled to a marginal part 15c of the electrode plate 15 in the negative electrode termination electrode 18 and the positive electrode termination electrode 19, and overhanging from the edge of the electrode plate 15 in the direction orthogonal to the lamination direction of the electrode laminate 11, and in the resin parts 32, 42, resin films 33, 43 composed of a resin material having tensile strength higher than that of the resin material composing the resin parts 32, 42 are placed in the regions corresponding to the overhangs 32b, 42b.SELECTED DRAWING: Figure 3
Patent JP-2019079997-A (JP)
Title: Coil component
Inventor: ASHIZAWA SHUN
IPC: H01F27/28
Filed: 2017-10-26
Abstract: To reduce the difference of electric length of a conductor part located on the inner peripheral side and a conductor part located on the outer peripheral side, in a coil component where a planar conductor is divided in the radial direction into three or more, by a spiral slit.SOLUTION: The innermost peripheral turn 150 of a first coil part 100 includes three or more conductor parts divided radially by a spiral slit, and the innermost peripheral turn 250 of a second coil part 200 includes three or more conductor parts divided radially by a spiral slit. The inner peripheral ends of the conductor parts located at the outermost peripheral side from the conductor part located on the innermost peripheral side, out of the first coil part 100, are connected with the inner peripheral ends of the conductor parts located on the innermost peripheral side from the conductor parts located at the outermost peripheral side, out of the second coil part 200. Since the radial positions of respective conductor parts are replaced, the difference of electric length of the conductor part located on the inner peripheral side and the conductor part located on the outer peripheral side can be reduced.SELECTED DRAWING: Figure 4
Patent JP-2019090361-A (JP)
Title: Mounting structure of crank pulley
Inventor: NOGUCHI RYOTA
IPC: F02B67/06
Filed: 2017-11-14
Abstract: To enable improvement of workability of mounting a crank pulley to a crank shaft, and surely mount the crank pulley to the crank shaft.SOLUTION: On a virtual circle with a rotational axis L1 of a crank shaft 11 as a center on a pulley side mating surface 23, a spherical body 50 is provided. On a virtual circle on a sprocket side mating surface 45, a recess part 51 into which the spherical body 50 is fitted is provided. With the spherical body 50 fitted into the recess part 51, the pulley side mating surface 23 and the sprocket side mating surface 45 are brought into surface contact.SELECTED DRAWING: Figure 1
Patent JP-2018024433-A (JP)
Title: Vehicle seat
Inventor: SEKI YUICHIRO
IPC: B60N2/427
Filed: 2017-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat which stably deforms at a specific position against a complicated input load exerted during a rear end collision to efficiently absorb impact energy generated during the rear end collision.SOLUTION: A vehicle seat S includes: frame side parts 15a, 17a positioned at left and right sides of a seat back frame 1 and extending in a vertical direction; and frame extension parts 17a, 18 extending from the frame side parts 15a, 17a to the inner side in a horizontal direction. Holes 17k, which deform when an impact load is applied, are respectively formed in connection parts 17x which connect the frame side parts 15a, 17a to the frame extension parts 17b, 18.SELECTED DRAWING: Figure 2
Patent JP-2019088729-A (JP)
Title: Hose for vacuum cleaner
Inventor: TAKENAKA KENTARO
IPC: A47L9/24
Filed: 2017-11-17
Abstract: To provide a hose A for vacuum cleaner which uses a composite wire 6 in which a hard steel wire 61 and a conductor wire 62 are embedded and integrated, which can enhance quality of a hose.SOLUTION: A hose A for vacuum cleaner is configured so that a composite wire 6 is integrated in a spiral state to a synthetic resin hose wall 1. The composite wire 6 is configured so that a hard steel wire 61 functioning as a reinforcement body for maintaining a hose wall 1 in a cylindrical shape, and a conductor wire 62 having conductivity, are embedded in a synthetic resin covering material 63. An outer peripheral face of the covering material 63 of the composite wire 6 has a circular cross section. A diameter of the hard steel wire 61 is thicker than that of the conductor wire 62, and in a cross section of the composite wire 6, a center CS of the hard steel wire 61 is closer to a center CO of a circle of an outer periphery of the covering material 63 than to a center CC of the conductor wire 62.SELECTED DRAWING: Figure 3
Patent JP-2019093872-A (JP)
Title: Pneumatic tire
Inventor: KANEMURA TOSHIHIKO
IPC: B60C11/03
Filed: 2017-11-22
Abstract: To provide a pneumatic tire capable of restraining degradation of the performance against hydro-planing while using a rubber reducing a rolling resistance.SOLUTION: A pneumatic tire comprises a tread part having a surface layer including a grounding tread face, and the surface layer is formed by a rubber having a rebound resilience of 35-40%. The tread part is equipped with a pair of shoulder main grooves extending in a tire circumferential direction and arranged at the outermost sides in a tire width direction, and at least one center main groove extending in the tire circumferential direction and arranged between the pair of shoulder main grooves. The width of the center main groove is wider than that of the shoulder main groove.SELECTED DRAWING: Figure 2
Patent JP-2018174297-A (JP)
Title: Optical device and manufacturing method thereof
Inventor: EDSON GOMES CAMARGO
IPC: H01L33/56
Filed: 2017-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce the influence that the stress fluctuation caused in a resin seal body owing to an environment change or the like has on an optical device.SOLUTION: An optical device comprises: a substrate 11; a semiconductor lamination part formed on the substrate 11, and arranged to be able to receive or emit light; a protection layer 3 having a form covering a whole surface of the semiconductor lamination part; and a mold resin 6 for sealing the protection layer 3, and the substrate 11 excluding a face of the substrate 11 on a side opposite to a face where the semiconductor lamination part is formed. Light is incident on or emitted from the side of the substrate 11. The mold resin 6 has a through-hole 61 running therethrough from a top face of the mold resin 6 to the protection layer 3. The deformation of the mold resin 6 can be suppressed by the protection layer 3 and the through-hole 61. Therefore, the fluctuation in stress, which works on an activation part 12 including the semiconductor lamination part can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2019095650-A (JP)
Title: Carrier and two-component developer
Inventor: ASAKAWA Tomoyasu
IPC: G03G9/113
Filed: 2017-11-24
Abstract: To provide a carrier capable of maintaining charging imparting capability even when being used over a long period of time.SOLUTION: A carrier includes a plurality of carrier particles. Each of the carrier particles include a carrier core and a coat layer. The coat layer covers the surface of the carrier core. The coat layer contains a coat resin. The coat resin contains 20 mass% or more and 80 mass% or less of a fluorine resin. The coat layer contains carbon black particles. In the carbon black particles, carbon black base particles are surface-treated with a surface treatment agent. The surface treatment agent is fluorine-containing alkoxysilane.SELECTED DRAWING: None
Patent JP-2018027709-A (JP)
Title: Liquid supply unit
Inventor: SHIODA NAOYUKI
IPC: B41J2/175
Filed: 2017-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a technique for improving the mountability of a liquid supply unit on a liquid injection device.SOLUTION: First and second cartridges 100a and 100b are mounted on a carriage 27 of a printer 10 via a holder part 200. The holder part 200 includes lever parts 230 which are rotationally moved, thereby being engaged with main engagement parts 120 of the first and second cartridges 100a and 100b. The first and second cartridges 100a and 100b each include a first side wall part 125 and a second side wall part 126 for pressing and rotationally moving each lever part 230 to a front side when mounted on the holder part 200. When the first and second cartridges 100a and 100b are each mounted, a rotation axis RX of each lever part 230 is located at a position closer to each of ink supply ports 110 and 110a than the first side wall part 125 and the second side wall part 126.SELECTED DRAWING: Figure 3
Patent JP-2019097585-A (JP)
Title: Coupling tool for storage body for small object
Inventor: OGIMOTO YOSHIYA
IPC: A45C13/30
Filed: 2017-11-28
Abstract: To solve a problem of a prior art while using advantage of the prior art proposed by the applicant.SOLUTION: A coupling tool for a storage body for small object includes a buckle body attached to a band-like shoulder belt on a back, and a flexible belt of a predefined length which has an upper end rotatably coupled to the buckle body and a lower end connected to the storage body for small object via an engaging tool. The buckle body includes: an upper-lower pair of locking parts that provides a friction resistance to one front side surface of the band-like shoulder belt; an annular fixing frame having right-left supporting parts continuing from the locking part and projecting from right-left ends of the band-like shoulder belt; and a bar-like intermediate lock piece having a base end part rotatably installed to a substantially center of one of the right-left supporting parts and providing a friction resistance to the other back side surface which is opposite to the one front side surface of the band-like shoulder belt.SELECTED DRAWING: Figure 6
Patent JP-2019099290-A (JP)
Title: Conveying device and packaging device
Inventor: SAITO YASUNORI
IPC: B65G1/08
Filed: 2017-11-29
Abstract: To provide a conveying device capable of easily conveying articles produced in a backyard to a vicinity of display shelves of shops in a short time, and a packaging device including the conveying device.SOLUTION: A conveying device includes an article storage part for storing articles in a downstream side end part of a conveyance path for conveying the articles, and the article storage part is detachably provided to a base material of a conveying device body part. The article storage part includes a contact part brought into contact with the article, and the contact part is not provided with a drive part and is of a simple structure. The article storage part is constituted in such a manner that a height thereof at a downstream side in an article conveying direction is lower than at an upstream side in a state in which it is mounted on the base material of the conveying device body part.SELECTED DRAWING: Figure 5
Patent JP-2019104382-A (JP)
Title: Run-flat radial tire
Inventor: MUKOUYAMA TOMONAO
IPC: B60C17/00
Filed: 2017-12-12
Abstract: To provide a run-flat radial tire capable of reducing the amount of longitudinal deflection of a run-flat radial tire during run-flat travel while maintaining ride comfort during normal travel.SOLUTION: A plurality of inclined grooves spaced in the tire circumferential direction are formed in a region of at least 25[%] or more and 75[%] or less of a ground-contact width of a tread part with the tire equatorial plane as a center, and inclined with respect to the tire equatorial plane when viewed from the tire radial direction. Thereby, a block part continuously extended along the inclined groove is formed between a pair of inclined grooves adjacent in the tire circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2019105580-A (JP)
Title: X-ray diffraction measurement device and x-ray diffraction measurement system
Inventor: MARUYAMA YOICHI
IPC: G01N23/20
Filed: 2017-12-14
Abstract: To provide an X-ray diffraction measurement device that can drastically restrain increasing cost for the device and man-hours and cost to retain the device, and that can carry out inspections over a wide area within a short period of time even though the area to inspect objects to be measured covers a wide area.SOLUTION: A scintillation counter 22 for detecting intensities of diffracted X-rays occurred on an object OB to be measured when X-rays are radiated to the object OB to be measured is provided in a manner that a light inlet is disposed on a part of areas where the diffraction rings caused by the diffracted X-rays are formed. At the light inlet of the scintillation counter 22, a cap 23 is attached, on which a slit is formed having its short length direction being equal to a radial direction of the diffraction rings. As far as the object to be measured is normal and the point to which the X-rays are radiated is a set position, and when an X-ray intensity distribution curve in the short length direction of the slit is deemed as a normal distribution curve for a standard deviation σ, the edge of the slit shall locate in the area from 1.5σ to 4σ on both ends in the normal distribution curve.SELECTED DRAWING: Figure 2
Patent JP-2019109593-A (JP)
Title: Commodity registration device and commodity registration program
Inventor: OKAWA YOSUKE
IPC: G07G1/06
Filed: 2017-12-15
Abstract: To allow for identifying a commodity subject to exchange using services.SOLUTION: According to the embodiment, a commodity registration device includes display means, selection means, setting means and output means. The display means displays a list of purchased commodities registered as commodities subject to purchase. The selection means selects a commodity to be exchanged for points owned by a purchaser from among the purchased commodities on the list. The setting means sets information indicating that the commodity is subject to exchange with the points. The output means separates the commodity for which the information is set from other purchased commodities and output the commodity.SELECTED DRAWING: Figure 1
Patent JP-2019109339-A (JP)
Title: Image formation apparatus
Inventor: ITOKAWA YOSHIHIRO
IPC: G03G15/20
Filed: 2017-12-18
Abstract: To make the first print out time early by making the timing of the image formation start early in accordance with the drawing range of the image.SOLUTION: An image formation apparatus 1 includes: an image formation unit 5 which forms an image of printing data on a sheet S using a heat roller 71; and a control unit 20. The control unit 20 executes: RIP processing of converting the image data made of an object described in a page description language to the printing data; range decision processing of deciding, on the basis of the object, a drawing range PR where the image is formed on a sheet S; region decision processing of deciding, from the drawing range PR, a region in a width direction where the heat roller 71 needs to reach a fixation possible temperature Tf when the image formation unit 5 forms the image on the sheet S; and image formation processing of causing the image formation unit 5 to start image formation on the sheet S at the timing at which the region in the width direction of the heat roller 71 decided by the region decision processing reaches the fixation possible temperature Tf.SELECTED DRAWING: Figure 11
Patent JP-2019108842-A (JP)
Title: Blower device
Inventor: SHIBATA HIROSHI
IPC: F04F5/48
Filed: 2017-12-19
Abstract: To provide a blower device capable of acquiring a cool feeling by an occupant being directly exposed to an airflow with substantially uniform wind speed in a wide range, and capable of eliminating temperature unevenness by agitating indoor air without directly hitting the body of the occupant with the wind.SOLUTION: A blower device includes: a housing 2 including a suction port 7 for taking in air; a plurality of pillars 3 standing from the housing 2 and including blowout ports 5 for blowing out the air taken in the housing 2 in the direction perpendicular to the standing direction; and an air blowing part for guiding the air from the suction port 7 to the blowout ports 5. The plurality of pillars 3 include a far part blowout pillar 3a including the blowout port 5 far away from the housing 2, and a near part blowout pillar 3b including the blowout port 5 further on the housing 2 side than the blowout port 5 of the far part blowout pillar 3a. A gap is provided as an induction air passage 6 between adjacent pillars 3 and the pillars are provided on the same flat surface.SELECTED DRAWING: Figure 1