baber/WOPTO huggingface dataset:
Patent JP-2015099785-A (JP)
Title: Electrode material and lithium ion battery using the same
Inventor: TSUJI AKIKO
IPC: H01M10/0562
Filed: 2015-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrode material eliminating the need of being continuously contacted with a conductive assistant and a lithium ion battery using the electrode material.SOLUTION: The electrode material includes an active material being fused with one or more sulfide based solid electrolytes on a part of a surface of the active material.
Patent JP-2015170853-A (JP)
Title: Semiconductor storage device
Inventor: NAKAKUBO YOSHINORI
IPC: H01L49/00
Filed: 2015-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device excellent in data hold characteristics.SOLUTION: A semiconductor storage device comprises a substrate S, first and second wiring which cross each other, a bit line BL, a word line WL and a storage element arrange at an intersection of the first and second wiring. The storage element SC includes an upper electrode UE having a first material, a resistance change film 104 having a first dielectric constant, a lower electrode LE having a second material, and a low dielectric constant film 102 having a second dielectric constant lower than the fist dielectric constant. The upper electrode UE is electrically connected to the bit line BL. The resistance change film 104 is deposited on the upper electrode. The lower electrode LE is formed on the resistance change film 104 and electrically connected to the word line WL. The low dielectric constant film 102 is arranged between the lower electrode LE and the resistance change film 104. An energy difference from a vacuum level to a Fermi level of the second material is equal to or higher than an energy difference from the vacuum level to a Fermi level of the first material.
Patent JP-2015091393-A (JP)
Title: Shroud for container connection
Inventor: THEODORE J MOSLER
IPC: A61J3/00
Filed: 2015-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a shroud to be connected to a container having a plug portion.SOLUTION: A shroud 110 comprises: a housing 104; a plurality of segments 125 terminating at an annular edge and defining a plurality of openings 130; and a plurality of projections 116 separated from each other in a circumferential direction and extending inward from the annular edge. The projection defines a receiving space which is dimensioned to receive a plug portion of a container and has a distal end positioned at a proximal end connected to the annular edge and inside the opening. The projection deforms outwardly from an initial position when the plug portion of the container comes into contact and traverses it, and deforms inwardly toward the plug portion of the container so as to prevent the detachment of the container when the plug portion of the container returns to the substantially initial position while passing the distal end and when a removing force is applied to the container.
Patent JP-2016134632-A (JP)
Title: Facsimile terminal
Inventor: NAKAHARA KEI
IPC: H04N1/00
Filed: 2015-01-15
Abstract: PROBLEM TO BE SOLVED: To notify the data transmission source of a material for judging what kind of support may be taken for data transmission failure, through a facsimile line, when the data is received through the facsimile line and transfer of the data fails.SOLUTION: When transfer of data fails, the possible cause of that failure is judged and the time when data transfer is enabled is predicted. An error report including the possible cause of failure thus judged and the time thus predicted is generated, and then the error report is transmitted to the transmission source of the data, through the facsimile line.SELECTED DRAWING: Figure 10
Patent JP-2016133625-A (JP)
Title: Image forming apparatus
Inventor: MORO MASANORI
IPC: G03G21/00
Filed: 2015-01-19
Abstract: PROBLEM TO BE SOLVED: To uniformly charge the surface of an image carrier by using a necessary and sufficient voltage in an image forming apparatus using a non-contact AC charging system.SOLUTION: An image forming apparatus of a non-contact AC charging system modifies an AC voltage before applying the voltage to a charging member; estimates a charging gap from a change in current flowing in a photoreceptor 8 when a constant AC voltage is applied thereto, and modifies the AC voltage according to the estimated charging gap before applying the voltage; estimates the charging gap from a value obtained by dividing reading of current at a rotation cycle of the photoreceptor 8 before reading the current flowing in the photoreceptor 8, adding values of certain cycles of rotation together, and averaging a resulting value; and predicts a cycle of runout of the charging gap from a result of reading the current flowing in the photoreceptor drum 8 and breaking down the wave form of an obtained current into frequency components to determine a voltage to be applied to a charging roller 9. Modulation of the voltage to be applied to the charging roller 9 can be amplitude modulation.SELECTED DRAWING: Figure 1
Patent JP-2016132733-A (JP)
Title: Polyester resin pellet and method for producing the same
Inventor: KAWAGUCHI TAKAAKI
IPC: C08G63/183
Filed: 2015-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin which has low ρv and enables high-speed film formation of a film, reduces an amount of diethylene glycol by-produced when a polyester resin is produced, can reduce an amount of diethylene glycol components in the resin, and reduces yellowness.SOLUTION: There are provided a polyester resin pellet that is a pellet formed of a polyester resin where a content of diethylene glycol components with respect to the whole diol component in the polyester resin is 2.7 mol% or less and a volume resistivity value in melting at 285°C is 8×10Ω cm or less and in which a content (PET-Na) of sodium atoms contained inside of the pellet satisfies formula (1): 50 mass ppb≤PET-Na<260 mass ppb; and a method for producing the same.SELECTED DRAWING: None
Patent JP-2016138338-A (JP)
Title: Radiation-resistant material, and structural material for radiation handling facility prepared with the radiation-resistant material
Inventor: IZUMI KEISUKE
IPC: G21F1/00
Filed: 2015-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a material having excellent radiation resistance without blocking radiation and without changing its physical properties even under a radiation environment, and a structural material for a radiation handling facility prepared with the radiation-resistant material.SOLUTION: A radiation-resistant material according to the present invention comprises aramid reinforcement obtained by impregnating braid comprising aramid fiber with binder resin and drying it.SELECTED DRAWING: None
Patent JP-2016139631-A (JP)
Title: Semiconductor element for current control and current control device using the same
Inventor: WADA SHINICHIRO
IPC: H01L21/8234
Filed: 2015-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element for current control, capable of reducing drive current dependency of a sense ratio and improving an accuracy of current detection by a sense MOSFET, and a current control device using the semiconductor element.SOLUTION: A semiconductor element for current control includes, on the same semiconductor chip, a main MOSFET for driving a current and a sense MOSFET for detecting a current of the main MOSFET, the sense MOSFET being connected in parallel to the main MOSFET. Each of the main MOSFET and the sense MOSFET is formed to be surrounded by a trench groove where an insulation film is embedded. The width of the trench groove surrounding the main MOSFET is formed to be smaller than the width of the trench groove surrounding the sense MOSFET.SELECTED DRAWING: Figure 1
Patent JP-2015127816-A (JP)
Title: Semiconductor device, liquid crystal display device, display module or electronic apparatus
Inventor: UMEZAKI ATSUSHI
IPC: G09G3/20
Filed: 2015-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a digital storage device such as a shift register, capable of suppressing degradation of a semiconductor element such as a transistor.SOLUTION: A digital storage device such as a shift register includes a first transistor to output a high-level signal, and a second transistor to output a low-level signal. The second transistor is controlled to be turned on/off repeatedly, so that the period during which the second transistor is turned on is shortened. Thus, degradation of the second transistor can be suppressed.
Patent JP-2016138482-A (JP)
Title: Cylinder structure and piston engine
Inventor: ANDO SUMINOSUKE
IPC: F02D35/00
Filed: 2015-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder structure capable of reducing a dead volume of a piston engine and improving thermal efficiency thereof even if a sensor is being used.SOLUTION: This invention relates to a cylinder structure in which a cylinder head is provided with: a valve holding hole formed at an outer periphery side of the cylinder head for holding a starting air supply valve for supplying starting air to a combustion chamber when a piston engine is started; an installing part positioned at an outer peripheral surface of the cylinder head so as to install a sensor for monitoring a state of the combustion chamber; a starting air supply passage communicating the valve holding hole with the combustion chamber so as to supply the starting air from the starting air supply valve to the combustion chamber; and a monitoring hole branched from the starting air supply passage and extending up to the installing part to monitor a state of the combustion chamber under application of the sensor. The valve holding hole and the installing part are arranged at different positions in a peripheral direction around an axis line of a piston.SELECTED DRAWING: Figure 2
Patent JP-2016144881-A (JP)
Title: Double facer
Inventor: TSUCHIYA SATORU
IPC: B31F1/36
Filed: 2015-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a double facer capable of suitably suppressing the partial abrasion of a heating platen surface caused by the pressing of a weight roll.SOLUTION: A double facer 1 for receiving a one-sided corrugated cardboard sheet 2 and a liner 4 and bonding the one-sided corrugated cardboard sheet 2 and the liner 4 to create a double-sided corrugated cardboard sheet includes a heating platen 12 for receiving the one-sided corrugated cardboard sheet 2 and the liner 4 stacked together to heat them from below, a conveyor belt 6 for holding the one-sided corrugated cardboard sheet 2 and the liner 4 stacked together with the heating platen 12 to convey them, a weight roll 14 for pressing the one-sided corrugated cardboard sheet 2 and the liner 4 stacked together from above via the conveyor belt 6 to rotate them along with the movement of the conveyor belt 6, and a forward and backward moving device 18 for moving the weight roll 14 in a forward and backward direction A2 along the conveying direction A1 of the conveyor belt 6.SELECTED DRAWING: Figure 1
Patent JP-2016147689-A (JP)
Title: Bag breaking apparatus of flexible container bag
Inventor: FUJII YASUHIRO
IPC: B02C18/00
Filed: 2015-02-12
Abstract: PROBLEM TO BE SOLVED: To break a container bag efficiently.SOLUTION: In a bag breaking apparatus 1 for cutting a bottom part of a container bag CB with a water jet or a cutting blade, a pair of push-up members 4 for pushing up a part of the bottom part of the container bag CB is provided on both sides of a water jet nozzle 3 for jetting an ultrahigh pressure water stream WJ, or a rotary blade 7. The cutting performance of the container bag CB with the water jet or the rotary blade 7 can be improved by lifting up the part of the bottom part of the container bag CB by rollers 4r of the push-up members 4, and applying a tensile force to a cut portion of the container bag CB when cutting the bottom part of the container bag CB with the water jet or the rotary blade 7.SELECTED DRAWING: Figure 1
Patent JP-2016150291-A (JP)
Title: Ink jet head, and ink jet device provided with the same
Inventor: KITA TAKESHI
IPC: B05C5/00
Filed: 2015-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head and a device provided with the same which achieve both discharge stability by ink circulation, and reduction of ink material loss.SOLUTION: An ink jet head is provided with an ink supply flow passage in which ink is supplied from an ink introduction port, an ink discharge flow passage which discharges the ink to an ink collection port, an ink chamber which has a nozzle communicating between the ink supply flow passage and the ink discharge flow passage and discharges the ink, and an actuator which displaces a diaphragm of the ink chamber and applies a pressure on the ink in the ink chamber. A minimum opening length of a flow passage cross section on a nozzle downstream side is smaller as compared with a minimum opening length of a flow passage cross section of a nozzle upstream side.SELECTED DRAWING: Figure 1
Patent JP-2016153130-A (JP)
Title: Ultrasonic casting device
Inventor: ISHIHARA KAZUHIRO
IPC: B22D1/00
Filed: 2015-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic casting device capable of obtaining high airtightness while suppressing attenuation of vibration in an axial direction of a vibration transmission body.SOLUTION: An ultrasonic casting device 1 comprises: a vibration generator 13 which generates ultrasonic vibration; a housing 3 including a compression chamber 5 which holds molten metal 2 and in which a compression gas for injection to a mold 11 is supplied to an upper space 51 of the molten metal; a vibration transmission body 6 which extends from the vibration generator 13 to the molten metal 2; a flange which is provided in the vibration transmission body 6; an annular seal member which is arranged between the housing 3 and the flange and projects to the periphery of the flange; and a holder which is fixed to the housing 3 and includes a peripheral wall forming a gap with the outer peripheral surface of the flange and pressing the outer peripheral part of the seal member against the housing 3, and a ring part protruding inward from the peripheral wall so as to cover the gap between the peripheral wall and the outer peripheral surface of the flange and is brought into contact with the flange over the whole periphery to press the flange against the housing 3 via the seal member.SELECTED DRAWING: Figure 1
Patent JP-2016154410-A (JP)
Title: Solar cell panel connection structure and solar cell array
Inventor: KAWAKATSU KAZUSHI
IPC: H02S40/34
Filed: 2015-02-20
Abstract: PROBLEM TO BE SOLVED: To attain good workability in installation work of a solar cell panel and removal work of an existing solar cell panel.SOLUTION: A solar cell panel connection structure 30 includes: a left end member 221 (a first terminal block) which is attached so that connection may be made with first terminals 221d in a direction intersecting with a light receiving surface 10a of a first solar cell panel 10; a right end member 223 (a second terminal board) which is attached so that connection may be made with second terminals 223d in a direction intersecting with a light receiving surface 10a of a second solar cell panel 10 and the second terminals 223d are lined with the first terminals 221d; and a joint member 31 provided with a first joint terminal 31a and a second joint terminal 31b electrically connected with the first joint terminal 31a and detachably attached to the left end member 221 (the first terminal block) and the right end member 223 (the second terminal block).SELECTED DRAWING: Figure 5
Patent JP-2016155227-A (JP)
Title: Printer and printing method
Inventor: KAWAMURA TOMONORI
IPC: B41F15/44
Filed: 2015-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a printer and a printing method capable of effectively utilizing a supplied printing material without reduction in the operation rate at the time of performing stencil printing in vacuum.SOLUTION: There are provided a printer which comprises: printing material supply means for supplying a printing material onto a stencil; a forward path squeegee for performing forward path printing; a return path squeegee for performing return path printing and having the different shape from the forward path squeegee; and a vacuum chamber which isolates a space region including regions where the forward path squeegee and the return path squeegee move from the outdoor air and makes the space region vacuous, and a printing method.SELECTED DRAWING: Figure 2
Patent JP-2016158072-A (JP)
Title: Sound collector, voice processing method, and voice processing program
Inventor: TANAKA YASUHIRO
IPC: H04R3/02
Filed: 2015-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a sound collector capable of suppressing echo in accordance with the changes in surrounding environment.SOLUTION: A sound collector includes a speaker for emitting a non-audible sound of the non-audible range of human, and a microphone section for receiving the ambient sound, and outputting a non-audible signal corresponding to the non-audible sound, and an audible signal corresponding to the audible sound in the audible range of human, from the sound. The sound collector executes a step for estimating the echo component included in the non-audible signal (S22), a step for suppressing the echo component of the audible signal, by applying an echo suppression filter depending on the echo component to the audible signal (S28), a step for detecting the fact that the path of the echo of non-audible sound has changed, based on the change in the non-audible signal (S20), and a step for updating the echo suppression filter, when the change of the path is detected (S26).SELECTED DRAWING: Figure 6
Patent JP-2016156924-A (JP)
Title: Display device and display method
Inventor: YANG YING-BO
IPC: H04N13/04
Filed: 2015-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of displaying stereoscopic display at various positions while suppressing the loss of light.SOLUTION: The display device includes: a positional information acquisition unit that acquires the positional information in regard to the positions of a viewer U; a separation unit 120 that changes the position of an image separator B on the basis of the positional information; an illumination unit 130 that changes the direction of an optical axis AX of illumination light L2 in accordance with the timing of the positional change of the image separator B on the basis of the positional information of the viewer U; and a display unit 110 that displays a plurality of parallax images (a right-eye parallax image R, a left-eye parallax image L) by modulating the illumination light L2.SELECTED DRAWING: Figure 17
Patent JP-2016155350-A (JP)
Title: Ink jet recording device and ink jet recording method with image quality evaluation function
Inventor: NISHITANI EISUKE
IPC: B41J2/01
Filed: 2015-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording device and an ink jet recording method capable of offering a high quality image by appropriately setting a recording condition for preventing generation of micro-beading even when two droplets are brought into contact with each other.SOLUTION: A recording condition for a high quality image without generation of micro-beading can be set through recording a micro-beading evaluation image on a recording media while changing recording conditions, reading out the recorded image with an imaging element, and performing image processing.SELECTED DRAWING: Figure 6
Patent JP-2016154517-A (JP)
Title: Turf protective structure and turf protective technique
Inventor: FUKUI TAKAYUKI
IPC: A01G1/12
Filed: 2015-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a turf protective structure and a turf protective technique capable of preventing diggings of turf by wild boars for a long period, while suppressing bad effect given to use of the site and landscape formation.SOLUTION: The turf protective structure includes: a vegetation mat 1 where turf is integrated with a geotextile net; and an embedded material 2 connected to the vegetation mat 1, positioned on the external side of the vegetation mat 1, and provided with an embedded portion to be buried in the ground. Or, the turf protective structure includes: a vegetation mat where a vegetation sheet for holding turf seeds is integrated with a geotextile net; and an embedded material connected to the vegetation mat, positioned on the external side of the vegetation mat, and provided with an embedded portion to be buried in the ground.SELECTED DRAWING: Figure 2
Patent JP-2016158458-A (JP)
Title: Stepping motor
Inventor: DOI OSAMU
IPC: H02K37/14
Filed: 2015-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce cogging torque and to improve motor properties by properly shaping pole teeth.SOLUTION: A stepping motor 1 comprises: a rotor 10 including permanent magnets 12; and a stator 20 including a plurality of pole teeth 53A, 62A, 53B and 62B that are arranged side by side in a circumferential direction facing the outer peripheral surfaces of the permanent magnets 12. When a maximum width of a root is defined as A and a maximum width at a position closer from a tip to the root just by 1/10 the full length is defined as B, each of the pole teeth 53A, 62A, 53B and 62B are shaped to satisfy a relational expression of B/A≤0.3.SELECTED DRAWING: Figure 3
Patent JP-2016158528-A (JP)
Title: Portable work machine
Inventor: IKEDA TOMOYA
IPC: A01D34/68
Filed: 2015-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable work machine including a movable protection cover which does not obstruct work during a normal bush cutting work and is moved to protect a tip tool when being subjected to large acceleration.SOLUTION: The portable work machine includes: a drive source; a tip tool driven by the drive source and cutting a cutting object; and a fixed protection part covering a portion of the tip tool. The portable work machine also includes: a movable protection part movable to a different region from the portion in an outer periphery of the tip tool; and a movable protection part movement mechanism moving the movable protection part to the region.SELECTED DRAWING: Figure 7
Patent JP-2016158850-A (JP)
Title: Pillow cover with cushion
Inventor: OKUDA KOJI
IPC: A47G9/10
Filed: 2015-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a pillow cover with a cushion, by which a cushion equivalent to a pillow is always attached to the upper part of a backrest, at a low cost and without falling, by using a hook-and-loop fastener installed in the upper end face of a backrest.SOLUTION: A hook-and-loop fastener 33 is utilized that is installed in the upper end face 32 of the backrest of a seat 3. To the pillow cover 1 with a cushion 2 which is equivalent to a pillow, a hook-and-loop fastener 11 is also attached and engaged with the foregoing hook-and-loop fastener 33 in the upper end face, and then the pillow cover 1 is installed on the upper part 31 of the backrest. Thus, the cushion 2 equivalent to a pillow and attached to the pillow cover 1 is always installed in the upper part 31 of the backrest without falling.SELECTED DRAWING: Figure 1
Patent JP-2015122114-A (JP)
Title: Input device
Inventor: IWAMA TOMOHIRO
IPC: G06F3/041
Filed: 2015-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an input device capable of distinguishing character information from a gesture operation even when performing editing work such as deletion of the character information while entering the character information in a character input area.SOLUTION: Character information input means 101 sequentially transmits input character information to gesture detecting means 103. The gesture detecting means 103 detects gesture on the basis of the character information received from the character information input means 101. The gesture detecting means 103 detects whether the character information is the gesture or normal character input from a vector direction of first coordinates and second coordinates of respective strokes of the input information.