baber/WOPTO huggingface dataset:
Patent JP-2017034537-A (JP)
Title: Driver and semiconductor relay using the same
Inventor: SUNADA TAKUYA
IPC: H03K17/687
Filed: 2015-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a driver that can reduce current consumption, and a semiconductor relay using the same.SOLUTION: A driver 1 includes an oscillation circuit 2, a booster circuit 3, and a charge/discharge circuit 4. An oscillation circuit 2 is electrically connected between a pair of input terminals 61 and 62 and generates a first oscillation signal S1 and a second oscillation signal S2 according to an input signal which is input between the pair of input terminals 61 and 62. The charge and discharge circuit 4 is electrically connected to an output circuit 5 which is electrically connected between a pair of output terminals 71, 72, and outputs a control signal corresponding to the first oscillation signal S1 and the second oscillation signal S2 to an output circuit 5. The booster circuit 3 has a plurality of capacitors 31 and 32 which are electrically connected between the oscillation circuit 2 and the charge/discharge circuit 4, and electrically insulates the oscillation circuit 2 and the charge/discharge circuit 4 from each other. The oscillation circuit 2 includes an active element driven by an input signal and a capacitive element which is electrically connected between the active element and one of the pair of input terminals 61 and 62.SELECTED DRAWING: Figure 1
Patent JP-2016050764-A (JP)
Title: Filter unit
Inventor: TSUBOUCHI MASAFUMI
IPC: F24F7/00
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a filter unit which utilizes a floor surface opening part of an access port and an underfloor space to improve the workability and maintainability without providing a special installation space.SOLUTION: A room outer side adapter 13 and a room inner side adapter 14 are installed at a frame of an opening part opening on a floor surface as an access port of a building and a frame 15 incorporating a filter is inserted into a space between the room outer side adapter 13 and the room inner side adapter 14 to be installed.SELECTED DRAWING: Figure 2
Patent JP-2017029957-A (JP)
Title: Dust collection filter unit, and dust collector
Inventor: SHIMIZU NORIKAZU
IPC: B01D46/52
Filed: 2015-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a dust collection filter unit and a dust collector which can flick off dust efficiently during backwashing, has a simple structure, and is inexpensive.SOLUTION: A dust collection filter unit 32 is provided with: a filter main body 40 in which two filter mediums 45a, 45b with many pleat-like folds formed are arranged oppositely with a gap of a predetermined width, and frame bodies 44a, 44b are arranged on other circumference parts of the respective filter mediums 45a, 45b; a filter holder 41 which is arranged on one end of the filter main body 40 and has an opening part 47 formed along the gap; and a bar-like member 49 which is arranged on the gap along the opening part 47 and has an external dimension smaller than the predetermined width of the gap. The bar-like member 49 is supported by the filter holder 41. A distance between the opening part 47 of the filter holder 41 and the bar-like member 49 is set to be more than the width of the gap and half of or less than a depth dimension of the filter main body 40 from the opening part 47 of the filter holder 41.SELECTED DRAWING: Figure 5
Patent JP-2017038714-A (JP)
Title: Game machine
Inventor: MINAMITANI YUICHI
IPC: A63F5/04
Filed: 2015-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine enabling a player to reliably recognize a performance by a performance image displayed on image display means.SOLUTION: A sub-CPU allows a liquid crystal display device to display a performance image for performances. When a liquid crystal reel as a performance image displayed on the liquid crystal display device is changed to a special reel from a normal reel, the sub-CPU makes the special reel transparent so as to be overlapped with the normal reel (S812), and decreases transparency of the special reel while increasing transparency of a first performance image (S817 or the like).SELECTED DRAWING: Figure 103
Patent JP-2017039970-A (JP)
Title: Vacuum film forming apparatus
Inventor: HAJI YASUHIRO
IPC: C23C14/54
Filed: 2015-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum film forming apparatus having a simple construction and capable of suppressing a production cost.SOLUTION: A vacuum film forming apparatus comprises: a vacuum chamber 10; a plurality of film forming cells 3 holding a film forming object 2 for turning on the center axis O of the vacuum chamber 10 in the vacuum chamber 10; at least one plasma polymerization part 5 disposed on the outer peripheral side of the vacuum chamber 10 for forming a film by a plasma polymerization on the film forming object 2; at least one sputter part 6 disposed on the outer peripheral side of the vacuum chamber 10 for sputtering to form a film upon the film forming object; and a partition 7 for partitioning the plasma polymerization part 5 and the sputter part 6. When the film forming cell 3 is positioned to face the plasma polymerization part 5, a film forming treatment space for performing the film forming treatment together with the plasma polymerization part 5 is formed, and a clearance part 8 having a predetermined size is formed between the partition 7 and the film forming cell 3.SELECTED DRAWING: Figure 2
Patent JP-2017040528-A (JP)
Title: Evaluation method for on-ice performance of tire
Inventor: MOROOKA KEIKO
IPC: G01M17/02
Filed: 2015-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method for reducing variation in evaluation result for on-ice brake performance of a tire.SOLUTION: An on-ice performance evaluation method of a tire according to the present invention includes an immediately before running-in step, a passage of time determination step, a test running-in step, and an on-ice test step. In the immediately before running-in step, a test tire T is travelled over a road surface. In the passage of time determination step, whether or not passage of time from the immediately before running-in step is a prescribed time or shorter is determined. In the test running-in step, the test tire T with the passage of time from the immediately before running-in step is determined to exceed the prescribed time is travelled over the road surface. In the on-ice test step, the test tire T determined to have the passage of time from the running-in step to be the prescribed time or shorter, or the test tire T after the step of the test running-in step is travelled over an on-ice road surface.SELECTED DRAWING: Figure 1
Patent JP-2017040789-A (JP)
Title: Optical element, optical system, and optical device
Inventor: WATANABE YUKO
IPC: G02B3/08
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical element, such as a Fresnel lens and diffraction lens, that offers good processability and well prevents generation of ghost and flare, and to provide an optical system and optical device having the same.SOLUTION: An optical element has a boundary between a prescribed first medium (n1) and second medium (n2), with a cross-sectionally saw-tooth shaped prism section made of the second medium. The prism section is configured such that at least a portion thereof has lens surfaces and side surfaces 22, each comprising a first region and a second region, of which at least one section is a curved surface region, and that predefined conditional expressions are satisfied.SELECTED DRAWING: Figure 10
Patent JP-2016019977-A (JP)
Title: Powder surface treatment apparatus and production method of surface-treated powder
Inventor: NISHIGORI TAKUYA
IPC: G03G9/087
Filed: 2015-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a powder surface treatment apparatus and a production method of surface-treated powder which enable an intended surface treatment with good reproducibility even when powders to be surface-treated vary in grain sizes before treatment, grain size distribution and shape by lot, powder surface treatment apparatuses have individual differences due to e.g. temporal wear and/or environments for surface treatment have seasonal, time, weather and temperature/humidity differences.SOLUTION: A powder surface treatment apparatus for carrying out a surface treatment of powder includes a container accommodating the powder, one or more dynamic action application means of applying dynamic action to the powder in the container, temperature measurement means of measuring the temperature of the powder, and control means of determining an operation of at least one of the dynamic action application means so that the change of measurement results of the temperature measurement means approaches an intended time-temperature curve.SELECTED DRAWING: Figure 1
Patent JP-2017044733-A (JP)
Title: Imaging lens and imaging apparatus
Inventor: MORI MASAO
IPC: G02B13/04
Filed: 2015-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an imaging lens in which various aberrations are satisfactorily corrected, and an imaging apparatus including the imaging lens.SOLUTION: An imaging lens is substantially composed of, in order from an object side: a first lens L1 having a concave surface facing an image side and negative refractive power; a second lens L2 having negative refractive power; a third lens L3 having a convex surface facing the image side and positive refractive power; a fourth lens L4 having a concave surface facing the image side and negative refractive power; a fifth lens L5 having a biconvex shape and cemented with the fourth lens L4; and a sixth lens L6 having a concave surface facing the object side and negative refractive power. The imaging lens satisfies the following conditional expression (1): -1.05<f12/f<-0.8 ...(1).SELECTED DRAWING: Figure 1
Patent JP-2017042297-A (JP)
Title: Pelvis exercise instrument
Inventor: WATANABE YOSHIHIKO
IPC: A63B23/00
Filed: 2015-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a pelvis exercise instrument capable of causing a user to do an effective exercise easily.SOLUTION: An instrument by which a user does an exercise to move a pelvis includes: a base 11 that can be placed on a floor surface; a seat body placed above the base having a seating surface on which the user can be seated; a support part 31 that supports the seat body inclinably, and rotatably around a rotational shaft 11 extending vertically; and rotation mechanisms 41L and 41R for converting the force to incline the seat body to the force in a rotational direction and rotating the seat body.SELECTED DRAWING: Figure 3
Patent JP-2017043463-A (JP)
Title: Sheet feeding device and image formation apparatus
Inventor: AONO SHINYA
IPC: B65H7/02
Filed: 2015-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device and image formation apparatus which can safely and properly detect an abnormality without causing erroneous detection.SOLUTION: A sheet feeding device 7 which elevates a lift plate loaded with recording sheets by a lift motor 7b and feeds the recording sheets loaded on the lift plate to a sheet conveyance path one by one from the uppermost part by a sheet feeding roller, includes: a first loading amount detection sensor 12 and second loading amount detection sensor 13 which function as load level detection means for detecting the load level applied to the lift motor 7b; a motor current detection unit 83 which detects the motor current flowing in the lift motor 7b; and a motor abnormality detection unit 84 which detects a motor abnormality when the motor current detected by the motor current detection unit 83 exceeds a current threshold 81. The motor abnormality detection unit 84 changes the current threshold 81 to the smaller value as the load level is smaller on the basis of the load level.SELECTED DRAWING: Figure 5
Patent JP-2017052910-A (JP)
Title: Decorative foamed plastic formed body
Inventor: IINO HIROYOSHI
IPC: C08J9/12
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a decorative foamed plastic formed body that has a decorated portion due to foaming and has improved perceptibility of the decorated portion.SOLUTION: The decorative foamed plastic formed body is characterized in that: it has foamed cells 3 distributed inside and has a foaming background region A in which the total light transmittance Tat a wavelength of 500 nm is in the range of 20% or more; in the foaming background region A, there is formed a foamed decorative region B having fine foam cells 7 created by further foaming; and the total light transmittance Tof the foamed decorative region B at a wavelength of 500 nm is 95% or less of the total light transmittance Tin the foaming background region A.SELECTED DRAWING: Figure 1
Patent JP-2015232579-A (JP)
Title: Sensor device, motion sensor, and electronic apparatus
Inventor: CHIBA SEIICHI
IPC: H01L41/053
Filed: 2015-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a sensor device and a motion sensor capable of reducing stress such as external impact, and to provide an electronic apparatus using the sensor device and the motion sensor.SOLUTION: A sensor device 1 includes: first electrodes 11b, 11d, and 11f provided on an active surface 10a of a silicon substrate 10; a stress relaxation layer 15; and external connection terminals 12b, 12d, and 12f provided on the stress relaxation layer 15. On the stress relaxation layer 15, wires 36b, 36d, and 36f are formed so as to be connected to the external connection terminals 12b, 12d, and 12f. Wires 16b, 16d, and 16f provided on the active surface 10a are connected to the corresponding wires 36b, 36d, and 36f on the stress relaxation layer 15 through via-holes 30b, 30d, and 30f. The via-holes 30b, 30d, and 30f are arranged outside bonding regions between the external connection terminals 12b, 12d, and 12f and extraction electrodes 29b, 29d, and 29f as connection electrodes of a vibration gyro element 20.
Patent JP-2017057459-A (JP)
Title: Manufacturing method of barrier film and plasma cvd apparatus
Inventor: JIKO NORIHIRO
IPC: H01L21/316
Filed: 2015-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a technology to increase a film deposition rate without accompanying a large scale change of a system configuration, in a film deposition by a plasma CVD method.SOLUTION: A manufacturing method of a barrier film according to the invention forms a barrier layer containing silicon, carbon and oxygen on one or both sides of a substrate film by a plasma CVD method. Gas for forming the barrier layer of the plasma CVD method contains organic silicon compound gas and oxidizing gas. In a chemical equation when the organic silicon compound is completely oxidized, (A-B)/B is 6.75 or less, where A is a total molecular number of a molecular formed by an oxidation reaction, and B is the number of silicon atoms in the organic silicon compound.SELECTED DRAWING: Figure 1
Patent JP-2017059791-A (JP)
Title: Housing
Inventor: HONMA MASATO
IPC: G06F1/16
Filed: 2015-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a housing capable of enhancing torsional rigidity, while achieving enhancement in thinning, weight saving and portability.SOLUTION: A housing 1 includes a top cover 4, a bottom cover 2 standing toward the top cover 4, where the peripheral portion has a standing wall 22 bonded to the top cover 4, and a reinforcement member 3 placed in a space sectioned by the top cover 4 and bottom cover 2 and having an opening. The reinforcement member 3 is bonded to the bottom cover 2, and formed of a material having a thickness in the range of 0.1-0.8 mm, and a modulus of elasticity in the range of 20-120 GPa.SELECTED DRAWING: Figure 2
Patent JP-2017061108-A (JP)
Title: Information processing system
Inventor: IGAWA TAKU
IPC: H04N1/00
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To enable the substitute of an execution instruction of job processing of a low-end machine by a high-end machine.SOLUTION: A high-end printer 100 and low-end printers 200a and 200b are connected communicably through a network 400. A processing instruction substitution request part 202a transmits a log-in request and a print request from a user to the high-end printer 100. The high-end printer 100 receives the log-in request, performs authentication processing, and notifies the low-end printers 200 of a result. The high-end printer 100 receives a print request, confirms printing function use restriction of a logging-in user, and transmits the print request to the low-end printers 200. The low-end printers 200 receive the print request, and execute printing.SELECTED DRAWING: Figure 1
Patent JP-2017063146-A (JP)
Title: Transformer device and manufacturing method for the same
Inventor: AKAI SUMIO
IPC: H01F17/00
Filed: 2015-09-25
Abstract: PROBLEM TO BE SOLVED: To enable easy detection of a substrate under manufacturing while suppressing dielectric breakdown between conductors by the substrate.SOLUTION: A transformer device 1 includes a substrate 2 and at least one transformer 3. The substrate 2 is a glass substrate. The transformer 3 is provided on the first surface 21 side of the substrate 2. Further, the transformer device 1 has a direction conversion function. The direction conversion function is a function of converting the direction of at least a part of light directed to a second surface 22 on the opposite side of the first surface 21 of the substrate 2.SELECTED DRAWING: Figure 1
Patent JP-2017069690-A (JP)
Title: Relay device and relay system
Inventor: KARIYA KAZUTOSHI
IPC: H04L12/28
Filed: 2015-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a relay device capable of constructing a full-mesh network at low cost, and a relay system.SOLUTION: An LP table 21 holds combinations of physical ports (e.g., PPh1) and VLAN identifiers correspondingly to logical ports. When a frame is received at a physical port, a table processing part 16 acquires a logical port based on the LP table 21. An FDB processing part 18 learns a transmission source MAC address included in a received frame from an FDB correspondingly to the logical port acquired by the table processing part 16. A plurality of logical ports are set to a physical port by the LP table 21. A loop prevention part 20 inhibits frame relay among the plurality of logical port that are set to the physical port.SELECTED DRAWING: Figure 2
Patent JP-2017071561-A (JP)
Title: Composite granule comprising sugar or sugar alcohol, swellable binder, disintegrator and superabsorbent excipient and method for producing the same
Inventor: URAMATSU SHUNJI
IPC: A61K47/10
Filed: 2015-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a composite granule that is optimal for a tablet, preferably an intraoral disintegrable tablet (OD tablet) to excel at disintegration and have proper hardness.SOLUTION: The present invention provides a composite granule comprising sugar or sugar alcohol, swellable binder, disintegrator and superabsorbent excipient.SELECTED DRAWING: None
Patent JP-2017077355-A (JP)
Title: Golf ball
Inventor: KIMURA AKIRA
IPC: A63B37/00
Filed: 2015-10-20
Abstract: SOLUTION: The present invention provides a mulch-piece sold golf ball G, in which an intermediate layer 2 is interposed between a core 1 and a cover 3. In the hardness distribution of the core 1, if the JIS-C hardness of a core center is designated by Hc, if the JIS-C hardness of a position apart by 12 mm from the core center is designated by H12, and if the JIS-C hardness of the core surface is designated by Ho, the four formulas of 0≤H12-Hc≤15, 15≤Ho-H12≤30, (Ho-H12)-(H12-Hc)≥10, and 20≤Ho-Hc≤40 are wholly satisfied, and in which a spin index is 3.0 or more, if the (Ho-H12)-(H12-Hc) is designated by A, and if a dynamic friction coefficient×A is designated by a spin index.EFFECT: According to a golf ball of the invention, it is possible to satisfy a hit and a control performance to be used a professional and a high-grade player, at a high level.SELECTED DRAWING: Figure 1
Patent JP-2017082040-A (JP)
Title: Thermoplastic resin and optical member
Inventor: NUNOME KAZUNORI
IPC: C08G64/08
Filed: 2015-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin which has a high refractive index and a high Abbe number, and has excellent bending resistance.SOLUTION: There is provided a thermoplastic resin that contains a structural unit represented by the formula (1) and the formula (2) and in which a ratio of the formula (1) to the formula (2) is in a range of 100:0 to 5:95 by a molar ratio.SELECTED DRAWING: None
Patent JP-2017085808-A (JP)
Title: Switching power supply device
Inventor: NAKAHORI WATARU
IPC: H02M3/28
Filed: 2015-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply device capable of easily improving power conversion efficiency.SOLUTION: The switching power supply device comprises: an input terminal pair; an output terminal pair; first to third primary windings and first to third secondary windings; a switching circuit; a rectifying and smoothing circuit; and a driving unit. In the switching circuit, first and second switching elements respectively connected in series with each other, third and fourth switching elements, and first and second capacitive elements are arranged in parallel with each other between input terminal pairs. First to third primary windings are inserted and arranged between predetermined connection points. In the rectifying and smoothing circuit, first to third arms each having two rectifying elements arranged in series with each other are arranged in parallel with each other between output terminal pairs. First to third secondary windings are H bridge-connected between predetermined two arms, and a choke coil is disposed between the first to third arms and the output capacitive element.SELECTED DRAWING: Figure 1
Patent JP-2017088255-A (JP)
Title: Book storage management system
Inventor: IMAI FUMIHIRO
IPC: B65G1/137
Filed: 2015-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a book storage management system capable of efficiently performing return task of special books.SOLUTION: Containers 6', 6',... that are a part of a plurality of containers 6, 6,... house storage containers 100 storing and housing a plurality of special books 4A, 4A,.... Storage means 28 stores container identification information of the container 6' housing the storage container 100 in association with storage container possession information showing that the container 6' possesses the storage container 100. A management device 24 extracts the container 6' having container identification information associated with storage container possession information on the basis of the fact that storage container request information showing that the container 6' housing the storage container 100 has been called to a station 13 is received.SELECTED DRAWING: Figure 7
Patent JP-2017092078-A (JP)
Title: Noble metal-coated copper wire for use in ball bonding
Inventor: AMANO HIROYUKI
IPC: H01L21/60
Filed: 2015-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a noble metal-coated copper wire for use in ball bonding, which is suitable for mass production, and by which a palladium (Pd) concentrated layer can be uniformly distributed over the entire surface of a molten copper ball of a core material with stability, provided that no palladium (Pd) flows into a solidified copper ball and no vacancy (void) is formed.SOLUTION: A noble metal-coated copper wire for use in ball bonding according to the present invention is 10-25 μm in wire diameter. The noble metal-coated copper wire comprises: a core material made of a copper alloy of 98 mass% or higher in purity of copper (Cu); and a noble metal coating layer formed on the core material. The noble metal coating layer includes: a palladium (Pd) shell layer in which contained elements consisting of at least one or more kinds of Groups XIII to XVI or an oxygen element are finely distributed, or a palladium (Pd) shell layer resulting from the outflow of the contained elements from the palladium (Pd) shell layer; and a diffusion layer of palladium (Pd) and copper (Cu).SELECTED DRAWING: Figure 2