baber/WOPTO huggingface dataset:
Patent JP-2017009749-A (JP)
Title: Developing device and image forming apparatus including the same
Inventor: SUENAMI KOJI
IPC: G03G15/08
Filed: 2015-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a developing device that can reduce a change in amplitude of bulk and weight of a developer inside a developer container even when fluidity and conveyance speed of a developer are changed, and an image forming apparatus including the same.SOLUTION: A developing device comprises a developer container, first stirring member, second stirring member, and developer carrier. The second stirring member includes: a rotation shaft; a second conveyance blade that is formed on an outer peripheral surface of the rotation shaft; a regulation part consisting of a first regulation blade that is formed adjacent to the downstream side of the second conveyance blade in the opposite direction to that of a direction to convey a developer inside a second conveyance chamber and conveys the developer in the same direction as that of the second conveyance blade with a smaller conveyance force than that of the second conveyance blade, and a second regulation blade that is formed adjacent to the downstream side of the first regulation blade and conveys the developer in the opposite direction to that of the first regulation blade, where the first regulation blade and second regulation blade are formed in line symmetry with respect to a straight line perpendicular to the rotation shaft; and a discharge blade that is formed adjacent to the downstream side of the second regulation blade and conveys the developer in the same direction as that of the second conveyance blade to discharge the developer.SELECTED DRAWING: Figure 5
Patent JP-2016121673-A (JP)
Title: Turbo pump
Inventor: WATANABE MASAKI
IPC: F04D29/12
Filed: 2015-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a turbo pump in which even if the pump generates a high axial thrust force, its main shaft does not drop off, a main shaft showing a high general purpose for use in connecting with a shaft coupling can be used and a replacement work with a mechanical seal can be easily carried out.SOLUTION: This invention relates to a turbo pump in which a main shaft 4 for supporting an impeller 3 has a mechanical seal 5 at a part passing through a pump casing and the main shaft 4 and a motor shaft 7 of a motor are connected by a pump side shaft joint 10, a motor side shaft joint 11 and a spacer 12 present between both shaft joints. An outer peripheral surface of the main shaft 4 is provided with a groove 4G, the pump side shaft joint 10 is provided with a female thread 10s, and a bolt 20 is engaged with the female thread 10s to fit the extremity end of the bolt 20 into the groove 4G.SELECTED DRAWING: Figure 6
Patent JP-2015164853-A (JP)
Title: pneumatic tire
Inventor: FURUSAWA HIROSHI
IPC: B60C11/03
Filed: 2015-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving brake performance and turning performance on ice and drainage performance with balance.SOLUTION: Plural small blocks SB whose outer contour is formed of four line segments are disposed in a tire width direction in a curved state, thereby intermediate blocks MB are formed. The intermediate blocks MB are disposed in plural stages in a tire circumferential direction, thereby large blocks BB are formed. The large blocks BB are formed in the tire circumferential direction adjacent to a circumferential main groove 14 in the respective tire width directions sandwiching the circumferential main groove 14.
Patent JP-2017009951-A (JP)
Title: Image forming apparatus
Inventor: INABA KEIJI
IPC: G03G21/00
Filed: 2015-06-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: since settings are sequentially executed according to a starting sequence of an image forming apparatus, the apparatus requires a starting time and it takes time until display under control of a display device is started.SOLUTION: An image forming apparatus comprises: a main CPU (201) that controls a first display image creation part (202); an operation micro-computer (210) that controls a second display image creation part (211); and means that displays, on an LCD (213), a display image selected by a selector part (212) selecting from between a first display image and a second display image. The image forming apparatus switches the selector part (212) to display the first display image on the basis of IO control signal notification at the start-up of the apparatus.SELECTED DRAWING: Figure 2
Patent JP-2017017110-A (JP)
Title: Semiconductor light emitting element emitting deep ultraviolet light, light emitting module including semiconductor light emitting element, and manufacturing method of semiconductor light emitting element
Inventor: INOUE SHINICHIRO
IPC: H01L33/20
Filed: 2015-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element having improved light extraction efficiency and emitting deep ultraviolet light.SOLUTION: A semiconductor light emitting element 1 emitting deep ultraviolet light includes: a substrate 11 having a first main surface 11a, a second main surface 11b on an opposite side of the first main surface 11a, and a side surface 11c extending between the first main surface 11a and the second main surface 11b; and an active layer 13 provided on the first main surface 11a of the substrate 11. The supplementary angle θ formed between the first main surface 11a of the substrate 11 and at least a part of the side surface 11c of the substrate 11 is 20° or above and 70° or below, or 100° or above and 140° or below. The optical absorption coefficient α(cm) of the substrate 11 and the thickness t (μm) of the substrate 11 satisfy 340exp(-0.16α)≤t≤3,200α.SELECTED DRAWING: Figure 1
Patent JP-2017013362-A (JP)
Title: Liquid discharge device and head unit
Inventor: NOZAWA DAI
IPC: H01L41/09
Filed: 2015-07-01
Abstract: PROBLEM TO BE SOLVED: To D-class-amplify a source signal of a driving signal applied to piezoelectric elements with a relatively simple configuration.SOLUTION: A liquid discharge device comprises: a modulation circuit generating a modulation signal obtained by pulse-modulating a source signal by self-oscillation; a transistor pair including a high-side transistor M1 and a low-side transistor M2, amplifying the modulation signal and generating an amplification modulation signal; a low-pass filter including an inductor L1 and a capacitor C1, smoothing the amplification modulation signal and generating a driving signal; piezoelectric elements displaced by being applied with the driving signal; cavities being filled with droplets therein and having internal volumes varying by displacement of the piezoelectric elements; and nozzles provided for discharging liquid in the cavities according to variations of the internal volumes of the cavities. A distance Q1 between the high-side transistor M1 and the capacitor C1 is greater than a distance Q2 between the inductor L1 and the capacitor C1.SELECTED DRAWING: Figure 14
Patent JP-2017015948-A (JP)
Title: Element for charging, manufacturing method of element for charging, charger, and image forming apparatus
Inventor: NAGAI HIROKI
IPC: G03G15/02
Filed: 2015-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a charger using an element for charging that discharges electrons through an action of an electric field to charge a charging target body, and make it possible to uniformly charge a surface of the charging target body while suppressing the generation of a corona product, such as ozone, by reducing a voltage to be applied to the element for charging, and make it possible to reduce a manufacturing cost of the element for charging.SOLUTION: An element for charging 21 is used in a charger 20, in which an element layer 21b having a carbon nanotube dispersed in a resin is provided on a surface of a conductive substrate 21a facing an image carrier 11. In the charger 20, a drawing electrode 22 is provided between the element for charging 21 and image carrier 11; a voltage is applied to the drawing electrode 22; and electrons are discharged from the element for charging 21 through an action of an electric field to charge the image carrier 11.SELECTED DRAWING: Figure 3
Patent JP-2016027298-A (JP)
Title: Air cleaner
Inventor: YAMASHITA TETSUYA
IPC: F24F6/00
Filed: 2015-07-06
Abstract: PROBLEM TO BE SOLVED: To avoid the amount of air to be sucked from a left suction port of a casing from being non-uniform with that to be sucked from a right suction port thereof.SOLUTION: An air cleaner 1 includes a casing 1a having a left suction port 11a and a right suction port 12a, an air cleaning filter 30 arranged in the casing 1a, and a blowing chamber 2 communicated with the left suction port 11a and the right suction port 12a for blowing air to the air cleaner filter 30. In the blowing chamber 2, there are arranged a blowing fan 20 having a left suction surface 20a and a right suction surface 20b, and a partition member 28 for partitioning a left side space 2a through which air flowing from the left suction port 11a to the left suction surface 20a passes and a right side space 2b through which air flowing from the right suction port 12a to the right suction surface 20b passes.SELECTED DRAWING: Figure 3
Patent JP-2017019107-A (JP)
Title: Label paper winding device and printing system
Inventor: TAKAHASHI HIROMI
IPC: G09F3/00
Filed: 2015-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a label paper winding device capable of facilitating resetting from a residue cut portion even when cutting of a residue occurs, and a printing system.SOLUTION: In a label winding device and a printing system having the label winding device and a printing device for printing information on a label of a label base material, the label winding device comprises: a residue peeling unit for peeling a residue from a label mount; a residue winding unit for winding the residue; and a label winding unit for winding a label of the label mount except the peeled residue. The label winding device also comprises: a roller member rotatably provided on a conveyance passage of the label mount; a first detection unit for detecting a revolution speed of the roller member; a control unit for estimating a winding diameter of the label; a residue guide unit for guiding the residue to the residue winding unit; and a second detection unit for detecting a revolution speed of the residue guide unit. The control unit conveys the label by a distance required for resetting of the residue from an estimated label winding diameter when cutting of the residue occurs.SELECTED DRAWING: Figure 1
Patent JP-2017021096-A (JP)
Title: Multicore optical fiber and optical fiber cable
Inventor: GOTO YUKIHIRO
IPC: G02B6/02
Filed: 2015-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a multicore optical fiber that features improved space utilization efficiency.SOLUTION: A multicore optical fiber comprises central cores disposed in a cladding having a uniform refractive index, and outer cores disposed to surround the central cores. The central cores 11a may be either four cores arranged in a square grid-like pattern with a pitch Λor six or seven cores arranged in a hexagonal close-packed pattern with a pitch Λ, and the outer cores 11b may be N cores arranged in a circular pattern with a pitch Λ, where the pitch Λ, the pitch Λ, and the core number N satisfy a predetermined relationship.SELECTED DRAWING: Figure 5
Patent JP-2017019931-A (JP)
Title: Polyarylene sulfide resin composition for forming tubular flow channel and molded body using the same
Inventor: TACHIBORI RYOSUKE
IPC: C08L81/02
Filed: 2015-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a polyarylene sulfide resin composition for forming a tubular flow channel capable of adding excellent releasability to a molded body thereof, and the molded body made of the polyarylene sulfide resin composition and having a tubular flow channel.SOLUTION: The polyarylene sulfide resin composition for forming a tubular flow channel contains (A) a polyarylene sulfide resin, (B) an epoxy group-containing olefin copolymer and (C) a mold release agent which contains a phenolic compound having a tertiary alkyl group.SELECTED DRAWING: None
Patent JP-2015231534-A (JP)
Title: Game machine
Inventor: NOGUCHI KEIJI
IPC: A63F5/04
Filed: 2015-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which is characteristic in its light emission means and which is represented by a pinball game machine (pachinko machine) and a reel game machine (slot machine).SOLUTION: First light emission means disposed behind protection means and second light emission means disposed at the front side of the protection means are provided. The first light emission means, in a state where a second image including a second code image is being displayed in image display means, performs a second mode (lighting time shortening or/and brightness reduction mode), in a state where a third image (demo image) not including the code image is being displayed in the image display means, performs a first mode (mode for demo), and also in a state where a first code image is being displayed in the image display means, performs the first mode, and is the light emission means provided in a movable body for presentations disposed behind the protection means.
Patent JP-2017021237-A (JP)
Title: Image projection device, image projection system, display, and display system
Inventor: OKADA YOSHIYUKI
IPC: G09G5/08
Filed: 2015-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an image projection device that can easily identify the position of indication light emitted from indication means.SOLUTION: An image projection device comprises: input means that receives an input of an image signal; image processing means that performs image processing on the image signal; optical means that creates an image from a signal to be output from the image processing means by using light from a light source; and projection means that projects an image on a projection surface as a projection image. The image projection means performs image processing so as to separate the image signal from an indication signal indicating an irradiation position of indication light from indication means on the basis of imaging data of the projection image that is obtained while the projection surface is irradiated with the indication light.SELECTED DRAWING: Figure 1
Patent JP-2017020306-A (JP)
Title: Backing structure for supporting wooden floor material
Inventor: KOBAYASHI ATSUSHI
IPC: E04F15/02
Filed: 2015-07-14
Abstract: PROBLEM TO BE SOLVED: To improve workability in a backing structure of using an aluminum short support.SOLUTION: A backing structure 1 comprises an aluminum sleeper 10 for fixing a wooden floor material 100, an aluminum short support 20 having one end fixed to a floor 200 and having the other end connected to an undersurface of the sleeper 10, and a fixing part 30 for fixing the short support 20 to the sleeper 10, and the fixing part 30 is fixed to undersurface both ends of the sleeper 10 and an intermediate part between both ends, and the other end of the short support 20 is connected to the fixing part 30 on both ends, and one end of the short support 20 is fixed to the floor 200 in this state, and the length of the short support 20 is adjusted in a height up to an undersurface of the sleeper 10 from the floor 200 in a position for fixing the fixing part 30 of the intermediate part, and after connecting the adjusted short support 20 to the fixing part 30 of the intermediate part, the fixing part 30 on both ends and the other end of the short support 20 are fixed.SELECTED DRAWING: Figure 1
Patent JP-2015211892-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2015-07-15
Abstract: PROBLEM TO BE SOLVED: To keep a player's sense of expectation even if executing a first notice performance.SOLUTION: Notice performance execution means can execute a notice performance by one of a pattern for executing a first notice performance, a pattern for executing a second notice performance in that ratio controlled to an advantageous state is higher than that of the first notice performance, and a pattern for executing the second notice performance after the execution of the first notice performance. A plurality of performance modes of the first notice performance are provided. According to a performance mode of the first notice performance, the notice performance execution means executes the notice performance such that ratio, where the notice performance is executed by the pattern for executing the second notice performance after the execution of the first notice performance, differs.
Patent JP-2017024183-A (JP)
Title: Ink jet printer
Inventor: AKAI KAZUHIKO
IPC: B41J2/165
Filed: 2015-07-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem in which re-contamination of a nozzle surface in capping, and adhesion failure due to formation of a gap between the nozzle surface and a cap occur if ink and the like adhere to the cap even when the nozzle surface is wiped by a wiper.SOLUTION: There is provided an ink jet printer in which, a sheet is arranged on a cap, the cap is moved in the direction of being in contact with a recording head, the sheet is sandwiched between the cap and the nozzle surface, and the cap and the nozzle surface are simultaneously cleaned, a non-permeation part is provided between potions contacting each cap on the sheet, re-contamination of the nozzle surface and the cap is prevented, the nozzle surface is kept clean, nozzle clogging and adhesion failure of the cap can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2017027264-A (JP)
Title: Seal image processing program, seal image processing method and information processor
Inventor: SAWADA AKIYUKI
IPC: G06T7/00
Filed: 2015-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a seal image processing program capable of improving the security when displaying a seal image.SOLUTION: The seal image processing program causes an information processor 1 to execute a series of processing including: acquiring a first image 3 as a seal image; generating second images in which the first image 3 is divided into three areas and only the image within a divided area is left for each of the divided areas; generating a third image 5 which is an image of the first image 3 of a seal color; and generating a fourth image which includes the second images specified with display order and the third image 5.SELECTED DRAWING: Figure 1
Patent JP-2017024357-A (JP)
Title: Wooden construction material
Inventor: KADOTA RUMI
IPC: B27M3/00
Filed: 2015-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a wooden construction material which has high dimensional stability and which can be carried by human force.SOLUTION: A wooden construction material 10 is cut from CLT panels which are laminated so that orientations of fibers of sewn plates 11 are orthogonal alternately. Parts of one sewn plate 11 disposed on a thickness direction center side out of the laminated plural sewn plates 11, are removed from an end face in a hole-shape, for forming dowel holes 12. The wooden construction material is formed into any size of standardized several kinds of sizes and is an end material which is left after a necessary part is cut from the CLT panels.SELECTED DRAWING: Figure 1
Patent JP-2017033126-A (JP)
Title: Safe driving promotion device and safe driving promotion method
Inventor: IWAO MAYUMI
IPC: G07C5/00
Filed: 2015-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a safe driving promotion device and a safe driving promotion method that promote a driver to make a visual recognizing action according to various different driving situations.SOLUTION: The safe driving promotion device includes: an information acquisition part 43, which acquires information Dx; an analysis part 44, which analyzes a current driving situation DSx based on the information Dx; a storage part 45, which stores a visual recognition standard Cn; and a determination part 46, which compares a current visual recognition standard Cx and a visual recognition information Vx selected according to the current driving situation DSx and determines whether the visual recognition of the driver satisfies the current visual recognition standard Cx.SELECTED DRAWING: Figure 5
Patent JP-2017031338-A (JP)
Title: Surface modification method and surface modified elastic body
Inventor: KOSAKA SHUNSUKE
IPC: A61L31/00
Filed: 2015-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a surface modification method of a vulcanizate or a thermoplastic elastomer having a lubrication surface, which is not a resin coating having problems such as reduction of lubricity due to peel or separation during transportation in a pipe, but is chemically immobilized.SOLUTION: There is provided a surface modification method for a vulcanizate or a thermoplastic elastomer as a modification target and including a process 1 for forming a polymer initiation point on a surface of the modification target and a process 2 for radical polymerizing a monomer by irradiating a UV light with 300 to 400 nm in the presence of an alkali metal salt with the polymerization initiation point as a starting point and growing a polymer chain on a surface of the modification target.SELECTED DRAWING: None
Patent JP-2015221275-A (JP)
Title: Game machine
Inventor: TSUBAKITANI YU
IPC: A63F7/02
Filed: 2015-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a game machine suppressing a load to a shape-changing member and a configuration for changing the shape.SOLUTION: A first slide part 41 is configured such that a first shaft 311 slides in the same direction as a first direction when a shaft member 20 turns in the first direction, and a second slide part 42 is configured such that a second shaft 321 slides in a second direction differing from the first direction when the shaft member 20 turns in the first direction. As the shaft member 20 turns in the first direction, the first shaft 311 slides the first slide part 41 in the first direction and the second shaft 321 slides the second slide part 42 in the second direction, thus changing a shape-changing member 30 from a first shape to a second shape.
Patent JP-2017035763-A (JP)
Title: Crimp tool for crimping type pipe joint
Inventor: KARIBE IKUO
IPC: F16L13/14
Filed: 2015-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a crimp tool for a crimping type pipe joint capable of eliminating a work for exchanging a first support tool and a second support tool to be suitable to a pipe diameter for the crimp tool so that a work efficiency can be enhanced, as well as significantly reducing a burden of an operator during handling of the first and second support tools.SOLUTION: A crimp tool for a crimping type pipe joint comprises: a first support tool 8, which includes a first slide block mechanism 10 for freely supporting a plurality of pipes 1 by holding the pipes in such a manner as to allow the pipes 1 to have different diameters and to approach to or to separate from each other in a radial direction; and a second support tool 9, which includes a second slide block mechanism 11 for freely supporting a plurality of pipes 1 by holding the pipes in such a manner as to allow the pipes 1 to have different diameters and to approach to or to separate from each other in a radial direction.SELECTED DRAWING: Figure 1
Patent JP-2015227611-A (JP)
Title: Boom of work machine
Inventor: NAKAMURA TAKANOBU
IPC: E02F3/38
Filed: 2015-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a boom of a work machine that allows the weight of a side wall of a split boom to be reduced and the labor in assembly work to be mitigated.SOLUTION: A body 20 of an insert boom 6c2 includes an overhanging part 26 that overhangs forward from a constituent part 21 of a closed cross-section. The overhanging part 26 has a part 26c configured in an area between an upper edge 22c and a lower edge 22d of a protruded part 22b that protrudes forward of a pair of forward side walls 22 on a forward side of the constituent part 21 of the closed cross-section, and has a portion that protrudes forward to include a tip 26a between a first engaging part 30 and a second engaging part 31 formed on the forward side wall 22.