baber/WOPTO huggingface dataset:
Patent JP-2017191693-A (JP)
Title: Surface light-emitting device and image formation device
Inventor: KO WENSEN
IPC: F21S2/00
Filed: 2016-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a surface light-emitting device capable of obtaining desired brightness without laminating a prism sheet on an emission surface of a light guide plate, capable of significantly reducing the number of components, a material cost and man-hours for assembly, and capable of being made thin.SOLUTION: A surface light-emitting device 100 includes: a flat light guide plate 30 configured to introduce light from at least one side surface and emit light to a light emission surface 32; a light source 20 disposed so as to face a light incident part 31 of the light guide plate 30; a fluorescent film 40 disposed between the light source 20 and the light incident part 31 of the light guide plate 30, and configured to be excited by irradiation light to emit light; a single or a plurality of prism sheets 50 disposed adjacently to the fluorescent film 40; and a reflection film 50 covering a surface, opposite to at least the light emission surface 32 of the light guide plate 30, and the light source 20.SELECTED DRAWING: Figure 1
Patent JP-2017190643-A (JP)
Title: Snow removing device for roof
Inventor: KOKETSU HITOSHI
IPC: E04H9/16
Filed: 2016-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a snow removing device for a roof which drops accumulated snow by inflating a bag-like body, in which the bag-like body can be manufactured very inexpensively as a simple structure, a large crack can be generated in the accumulated snow in a vertical direction or a horizontal direction while preventing the bag-like body from inhibiting the drop of the snow, and by which the accumulated snow can be effectively dropped.SOLUTION: A snow removing device 1 for a roof of this invention includes: a bag-like body 2 placed on an upper surface of a roof 30, and inflated by gas supplied into the inside so as to generate a crack in the accumulated snow and thereby to drop the snow; gas supply means 3 for supplying the gas into the bag-like body 2; a communication section 4 for communicating the bag-like body 2 with the gas supply means 3; and a control section 5 for controlling the gas supply means 3 so as to supply the gas into the bag-like body 2 and to discharge the gas from the inside of the bag-like body 2. The bag-like body 2 is constituted by a plurality of bag bodies 6 arranged from a ridge 31 toward eaves 32, and the bag bodies 6 are covered by a protective sheet 7.SELECTED DRAWING: Figure 4
Patent JP-2017129832-A (JP)
Title: Lubricant supply device, process cartridge, and image forming apparatus
Inventor: MIZUSAWA HIROSHI
IPC: C10M105/22
Filed: 2016-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant supply device that prevents the amount of a solid lubricant scraped off by a lubricant supply roller from differing significantly depending on the positions in the longitudinal direction and makes the amount of lubricant supplied by the lubricant supply roller to a surface of an image carrier uniform over the longitudinal direction, a process cartridge, and an image forming apparatus.SOLUTION: A solid lubricant 16b is formed, as a single component, to be scraped off differently depending on the positions in the longitudinal direction corresponding to the direction of axis of rotation of a lubricant supply roller 16a.SELECTED DRAWING: Figure 7
Patent JP-2016187296-A (JP)
Title: Switching element drive circuit, power module and motor car
Inventor: HIYAMA KAZUAKI
IPC: H03K17/08
Filed: 2016-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of achieving improvement of the switching characteristics of a voltage-controlled switching element, and suppression of short circuit current, with a relatively small mounting area.SOLUTION: A switching element drive circuit 35 drives a power device (IGBTQ14), by outputting a voltage to a power device 44 from a voltage output section 43 constituted of an amplifier circuit having a voltage amplification factor of 1. When the power device is turned on, a turn-on voltage having a value larger than the threshold voltage of a power device element but smaller than the voltage value of a power supply for the switching element drive circuit 35 is given to the voltage output section 43. After a turn-on voltage holding period, a voltage to be given to the voltage output section is switched by a voltage switching section 41 to the voltage of the power supply for the switching element drive circuit. When a current outputted from the power device exceeds a predetermined value, a soft interruption circuit performs soft interruption of the power device.SELECTED DRAWING: Figure 9
Patent JP-2017203238-A (JP)
Title: Breast milk pad
Inventor: SOGA HIROYUKI
IPC: A41C3/04
Filed: 2016-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a breast milk pad which can be fixed on an underwear or the like with stability and where a part of a pad body is not be fold or turned up during attaching handling.SOLUTION: A fixing area 40 positioned at an exterior surface of a pad body 20 is, in an existing area of a liquid-absorbing layer 30, continuously extended into a longitudinal direction Y, and possesses a plurality of fixing parts 42 which are mutually spaced in a lateral direction X. A part of the fixing part 42 is positioned at a more outside in the lateral direction X than an intermediate point N1 between a center point O where a longitudinal axis P and a lateral axis Q cross and both side edges 23, 24 of the pad body 20, and positioned at a more outside in the longitudinal direction Y than intermediate points M1, M2 between the center point O and both side edges 21, 22 of the pad body 20.SELECTED DRAWING: Figure 4
Patent JP-2017207096-A (JP)
Title: Electronic device
Inventor: KURITA SATOSHI
IPC: F16F15/04
Filed: 2016-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device with a structure that a damper and a coiled spring intervene between a first member and a second member that one is a cavity side and another is a move side, the coiled spring is kept by the damper stably, and slide noise by friction of a spring wire rod and the damper is prevented.SOLUTION: A holding surrounding part 32 of a coiled spring 30 is a coherence coil, and the holding surrounding part 32 is attached from outside peripheral surface 21b of a hard part 21 of a damper 20 to outside peripheral surface 22b of a soft part 22. As for the coil spring 30, a boundary 36 of the holding surrounding part 32 and an elastic variant part 35 is located in outside peripheral surface 21b of the soft part 21. When the elastic variant part 35 of the coil 30 transforms, noise caused by collision and friction is prevented because a spring wire rod 31 hits with the soft part.SELECTED DRAWING: Figure 4
Patent JP-2017207570-A (JP)
Title: Image forming apparatus and control program
Inventor: WATANABE TOSHIBUMI
IPC: G03G21/00
Filed: 2016-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can accurately determine the state of a charging roller.SOLUTION: An image forming apparatus comprises: image carriers for carrying and conveying latent images; charging members that are arranged in contact with the surfaces of the image carriers; developing devices that supply a toner to the image carriers to form toner images; a density detection part for detecting the density of the toner images; a pattern detection part for detecting a predetermined density change pattern on the basis of a result of detection performed by the density detection part according to the toner images; and a determination part that determines the state of the charging members on the basis of the number of predetermined density change patterns detected in a predetermined period.SELECTED DRAWING: Figure 1
Patent JP-2017205304-A (JP)
Title: Game machine
Inventor: WAKAMOTO JUNYA
IPC: A63F7/02
Filed: 2016-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of improving durability and reliability of photosensors.SOLUTION: Intervals B1 and B2 are provided between an inner surface of a movable member 320 displaced by a button depressing operation and outer surfaces of ribs 314. Intervals A1 and A2 are provided between a douser 324 forming a part of the movable member 320 and photosensors 330. In shipping, the dimension of the intervals A1 and A2 is A, same to each other, and the dimension of the intervals B1 and B2 is B, same to each other. An internal structure of a button may cause backlash due to secular use, however, the intervals are provided between the ribs 314 and the movable member 320 so as to continuously receive the button depressing operation. Further, the interval A is set larger than the interval B, so that, even when the movable member 320 moves maximally in the lateral direction, this configuration can prevent interference between the photosensors 330 and the douser 324 to prevent failure of the photosensors 330.SELECTED DRAWING: Figure 17
Patent JP-2017206214-A (JP)
Title: Buckle, on-vehicle system and seat belt system
Inventor: AOKI HIROSHI
IPC: B60R22/48
Filed: 2016-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a buckle, an on-vehicle system and a seat belt system, which enables different kinds of occupant detection functions in accordance with a state where a seat belt is attached or a state where the seat belt is not attached.SOLUTION: The buckle includes: a body part connectable to a tongue attached to a seat belt of a vehicle; a buckle switch for detecting the existence/nonexistence of connection between the tongue and the body part; and an occupant sensor on the seat of the vehicle to detect a crew, and the occupant sensor switches occupant detection functions by using a detection state of the buckle switch. The on-vehicle system includes the buckle, and a receiver for receiving detection information by the occupant sensor. The seat belt system includes the buckle.SELECTED DRAWING: Figure 3
Patent JP-2017210239-A (JP)
Title: Pressure accumulation type discharger
Inventor: IWATSUBO MITSUGI
IPC: B65D47/34
Filed: 2016-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a pressure accumulation type discharger capable of maintaining operability of an auxiliary cylinder while ensuring sealing performance between a plunger body and the auxiliary cylinder.SOLUTION: A pressure accumulation type discharger includes a fitting cap 21, a main cylinder 22, a plunger body 24 and an auxiliary cylinder 23. The fitting cap 21 is provided with a guide cylinder 34 into which a lower cylindrical body 74 of the auxiliary cylinder 23 is inserted so as to be movable downward. The auxiliary cylinder 23 includes an upper cylindrical body 76 to which a push-down head 11 is fitted, and the lower cylindrical body 74 to the inside of which the upper end part of the plunger body 24 is housed so as to be movable downward and which communicates with the inside of the main cylinder 22 through a communication passage R of the plunger body 24, and is provided with a communication hole 85 communicating the inside of the upper cylindrical body 76 and the inside of the lower cylindrical body 74. A plurality of longitudinal ribs 91 facing the guide cylinder 34 in a radial direction and extending over almost the whole length in a direction of an axial line O are formed on the outer peripheral surface of the lower cylindrical body 74 in a circumferential direction at intervals.SELECTED DRAWING: Figure 1
Patent JP-2017212541-A (JP)
Title: Log information search system and log information search method
Inventor: ITO YOSHITO
IPC: H04L12/70
Filed: 2016-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a log information search system capable of suppressing an increase network traffic volume and an increase in storage capacity required for log information.SOLUTION: A log information search system 1 is provided in a network NW and comprises a plurality of transfer devices 30 constituting a route between a user terminal device 10 and a server device 20, and a maintenance terminal device 40. The server device 20 stores log information on the user terminal device 10, the transfer device 30 stores correspondence relationship between key information of the user terminal device 10 and route information on the route between the user terminal device 10 and the server device 20. The maintenance terminal device 40, using the correspondence relationship stored in the transfer device 30, specifies the server device 20 accessed by the user terminal device 10, and collects the log information on the user terminal device 10 which is stored in the specified server device 20.SELECTED DRAWING: Figure 1
Patent JP-2017211336-A (JP)
Title: Radar system and activation timing determination method
Inventor: OKAZAKI YUKIO
IPC: G01S13/10
Filed: 2016-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a radar system capable of carrying out radar processing with a pulse radar in a state that power consumption is reduced.SOLUTION: A radar system 10 includes: a radar transmission part 100 having plural circuits, which transmits intermittently a radar signal using the plural circuits, and for period when the radar signal is not transmitted, the plural circuits are stopped from being activated; an unevenness detection part 109 that detects process variation among semiconductors constituting the radar transmission part 100; and a timing determination part 108 that determines start timing of each of the plural circuits depending on the process variation.SELECTED DRAWING: Figure 1
Patent JP-2017215707-A (JP)
Title: Information display device
Inventor: ONISHI MASARU
IPC: G06F13/00
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an information display device capable of keeping down a possibility that a person other than a user may visually recognize related information.SOLUTION: An information display device 10 includes: a signboard 20 as an information display unit to display information; an IC chip as an information storage unit to store related information on the information displayed on the signboard 20; and a communication unit as an information transmission unit to transmit, according to a user's operation, the related information stored in the signboard 20 to an external electronic apparatus as a related information display device that is a display device different from the signboard 20 and displays the related information.SELECTED DRAWING: Figure 1
Patent JP-2017215714-A (JP)
Title: Information processor and information processing program
Inventor: ARAKAWA TAKAMASA
IPC: G06Q50/10
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an information processor configured to extract a word, as a tag, from a document associated with a user.SOLUTION: An information processor includes: extraction means that extracts a word, indicating what a user specializes in, from a document associated with the user; and presentation means that presents the word as a tag indicating what the user specializes in, when the user is introduced.SELECTED DRAWING: Figure 1
Patent JP-2017220729-A (JP)
Title: Coupler for power line carrier communication
Inventor: SHIOKAWA AKEMI
IPC: H04B3/56
Filed: 2016-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a coupler for a power line carrier communication, capable of making magnetic saturation unlikely to occur in a core while miniaturizing the core.SOLUTION: A coupler for a power line carrier communication 10 is used for a power line carrier communication in which a communication signal S1 transferred between a plurality of communication devices to an AC power supplied from a power supply through an electric power line 3 is multiplied. The coupler for the power line carrier communication 10 comprises: a core 1; and a flux reduction part 2. The core 1 includes a penetration hole 11 to which the electric power line 3 and a signal line 302 connected to the plurality of communication devices are penetrated. The flux reduction part 2 includes a coil 21 mounted to the core 1, and generates, by the coil 21 to the core 1, a flux φ2 in a reverse direction of a direction of a flux φ1 occurred in the core 1 due to the flow of a supply current I1 from the power supply to the electric line 3.SELECTED DRAWING: Figure 1
Patent JP-2017219732-A (JP)
Title: Wavelength sweep light source and control method thereof
Inventor: TOYODA SEIJI
IPC: G02F1/29
Filed: 2016-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength sweep light source that uses a light deflector capable of starting early to a desired deflection characteristic and having a long-term and stable deflection characteristic.SOLUTION: A wavelength sweep light source has one end surface connected through a light deflector to a wavelength filter comprising a diffraction grating and an end surface mirror, and the other end surface containing a gain media facing to an output connection mirror; and constitutes an optical resonator between the end surface mirror and the output connection mirror. The wavelength sweep light source is configured to output driving voltage, which comprises AC voltage with which DC bias voltage is overlapped, to an electrode pair of electro-optic crystal by a control voltage source of the light deflector; and irradiate the electro-optic crystal with light from a light radiator to deflect incident light from the gain media, which is made incident along an optical axis vertical to a direction of an electric field formed by control voltage, to a direction parallel to the electric filed, thereby sweeping a wavelength.SELECTED DRAWING: Figure 6
Patent JP-2017222525-A (JP)
Title: Laminated glass and vehicle
Inventor: SUETSUGU HIROTOSHI
IPC: C03C27/12
Filed: 2016-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a laminated glass that reduces flicker and achieves favorable visibility.SOLUTION: A laminated glass 10 includes a pair of glass plates 11, 12 as well as a pattern conductor 30 that is arranged between the pair of glass plates 11, 12 and that includes a linear conductor arranged in a mesh-like pattern. In the laminated glass, the linear conductor is formed as the group of plural connection elements that extend between two branching points and define an opening, and the connection elements that form a vertical line have shapes alternately protrude toward one side and the other side in a direction that intersects a direction that connects the branching points which are both ends of the vertical line, to form projections.SELECTED DRAWING: Figure 3
Patent JP-2017210676-A (JP)
Title: Manufacturing method of compound for anisotropic rare earth bond magnet
Inventor: KOBAYASHI HIROAKI
IPC: H01F41/02
Filed: 2016-05-26
Abstract: PROBLEM TO BE SOLVED: To overcome problems with a proposed method for enhancing molding density by mixing a magnetic powder with small particle diameter and a magnetic powder with large particle diameter and filing the mall particle diameter magnetic powder between large particle diameter magnetic powders for development of a bond magnetic having high magnetic property, that dispersibility of magnetic powders having largely different average particle diameters are bad, a rein is not also dispersed and aggregate is easily generated, therefor magnetic body formation density is not increased with the manufactured compound, a molded body with low orientation degree is formed and magnetic property cannot be enhanced.SOLUTION: Orientation degree is increased and a magnetic body with high magnetic property can be obtained because a uniform resin coating can be formed on a surface by making compounds of SmFeN magnetic powder body with small particle diameter and NdFeB magnetic powder body with large magnetic powder body, aggregation is inhibited, coating is not deteriorated, mixing dispersibility of small particle diameter and large particle diameter is enhanced and density of compression molded magnetic is enhanced.SELECTED DRAWING: None
Patent JP-2017223810-A (JP)
Title: Cartridge and image formation device
Inventor: MAEDA NAOKI
IPC: G03G21/18
Filed: 2016-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a technique that suppresses deterioration of a housed developer, and can improve sealability of a developer container.SOLUTION: A developer regulation unit 42, which has, in a direction going across an axis line direction,: a stationary end that continues to a support member 42a; and a free end abutting on a developer carrier on a side opposite the stationary end, comprises, in the axis direction,: a first area that is provided in a center part; and second area that is provided in an end part. In the direction going across the axis line direction, the free end in the first area protrudes in contrast to the free end in the second area, and a part between the first area and the second area is configured so as to connect at a gradient part formed so as to consecutively protrude from the free end in the second area through the free end in the first area. A seal member 45 is configured to abut on the second area.SELECTED DRAWING: Figure 1
Patent JP-2017036650-A (JP)
Title: Ornamental magnet-attraction decorative construction material and manufacturing method of the same
Inventor: IMAYAMA HIROOMI
IPC: B32B9/00
Filed: 2016-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material in which a magnet can be attracted easily and strongly to a wall material of soundproof performance, thermal insulation performance and fireproof performance laminated with a decorative surface material by laminating a magnetic body as a surface decorative material.SOLUTION: Provided is an ornamental magnet-attraction non-inflammable decorative plate adhered to a wall surface base body. The ornamental magnet decorative plate is constituted by lamination through adhesion of a surface wall material which is comprised of a decorative thin plate, a steel foil which is 25 to 600 μm thick, has a magnetic attraction force, has flat surface smoothness of ±1 to 5 μm and is 300 to 1260 mm wide, and a non-inflammable plate material or a wood-made plate material which is a board-like body of a shape of 2.0 to 21 mm thick, 600 to 1230 wide and 1000 to 3100 mm long in the order from the surface. An adhesive agent which is applied for adhesion to the lamination body of the surface wall material, the steel foil and the inorganic non-inflammable plate material or the organic wood-made plate material is an ethylene-vinyl acetate copolymer aqueous emulsion type resin or a urethane resin, and is applied to each surface by 5 to 200 gm.SELECTED DRAWING: Figure 1
Patent JP-2017033544-A (JP)
Title: Automatic dispenser
Inventor: TAJIMA KATSUYOSHI
IPC: G07F11/58
Filed: 2016-06-15
Abstract: PROBLEM TO BE SOLVED: To determine take-out and supplement of commodities in a commodity storage device, and regulate selling of commodities in a commodity storage device to which commodities are supplied, in a selling state of the commodity storage device.SOLUTION: An automatic dispenser comprises a commodity storage device 20 comprising a main gate member 42 and a sub gate member 44 which move forward and backward, to a commodity storage column 30a. The main gate member 42 has a first main gate 42a and a second main gate 42b, and the commodity storage device 20 has a first main gate switch 56 and a second main gate switch 57. In a storage control part 80, when it is in a state of permitting selling of commodities in the commodity storage device 20, after detection of backward movement of the second main gate by the second main gate switch 57, when it is detected that the first main gate 42a moves backward, by the first main gate switch 56, selling of the commodities is regulated.SELECTED DRAWING: Figure 45