baber/WOPTO huggingface dataset:
Patent JP-2013165548-A (JP)
Title: Rotor of surface magnet type rotary electric machine
Inventor: HIROSE HIDEO
IPC: H02K1/27
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an assembly structure of a highly reliable surface magnet type rotor formed by arranging segment type permanent magnets on a peripheral surface of a rotor core and bonding and supporting them, which is improved so as to skillfully eliminate rotation axis warpage generation caused by curing variation of an adhesive agent and to stably hold the permanent magnets.SOLUTION: In the rotor of a surface magnet type rotary electric machine mounted with a plurality of segment type permanent magnets 4 arranged side by side at equal intervals in a circumferential direction on a peripheral surface of a rotor core 1, convex magnet rotation stop components 5 extended in an axial direction are provided on the peripheral surface of the rotor core 1 to match the arrangement pitch of the permanent magnets 4, a permanent magnet 4 of each pole positioned by engaging between the magnet rotation stop components 5 is fastened by bonding both end side faces 4b in a width direction to the magnet rotation stop component 5 with an adhesive agent 7 while an adhesive agent is not applied to the bottom face 4a, and each permanent magnet 4 is surrounded and a centrifugal force scattering prevention component (such as a bind tape) 6 is laid at the circumference and bonded to a surface of the permanent magnet 4.
Patent JP-2013164465-A (JP)
Title: Image forming device
Inventor: KUBOTA HIROSHI
IPC: G03G15/08
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can reduce the number of components while reducing time and effort of a user in replacement of a container for collecting waste toner.SOLUTION: The image forming device comprises: a toner supply part 301y; a waste toner recovery container 302y integrated into the toner supply part 301y; a container 252 for guiding waste toner of a photoreceptor drum 21y to a waste toner recovery container 302y; a container 353 for guiding waste toner of an intermediate transfer belt 31 to the waste toner recovery container 302y; a spare recovery container 400 for collecting waste toner overflowing from the waste toner recovery container 302y; a sensor 310y for detecting whether toner remains in the toner supply part 301y; a first notification part for notifying a replacement time of the toner supply part 301y; a sensor 402 for detecting whether the spare recovery container 400 is filled with waste toner; and a second notification part for notifying a replacement time of the spare recovery container 400.
Patent JP-2013165016-A (JP)
Title: Spark plug
Inventor: YAMADA YUICHI
IPC: H01T13/14
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug combining anti-fouling property and durability.SOLUTION: The spark plug includes a center electrode, an insulator holding the center electrode in a shaft hole, and a main fitting which holds the insulator while surrounding in the circumferential direction. The center electrode includes a first part locked to the insulator in the shaft hole, and a second part closer to the tip side in the axial direction and formed with a constant diameter. In the axial direction, the tip side end face of the insulator is located at the same position as that of the main fitting, or closer to the tip side than the end face. Assuming the clearance between the insulator and the second part is A, the condition 0.05 mm≤A≤0.10 mm is satisfied between the tip side end of the insulator and a position of 0.5 mm from the end face to the rear end side, and a condition A<0.05 mm is satisfied on the side closer to the rear end than a position of 0.5 mm to the rear end side from the tip side end face of the main fitting.
Patent JP-2013164048-A (JP)
Title: Electric compressor
Inventor: WATANABE YUTAKA
IPC: F04B39/06
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an electric compressor that can suppress a temperature rise of an intake refrigerant and improve its volumetric efficiency.SOLUTION: An electric compressor 100 includes: a compressor 11 that compresses an sucked refrigerant by using a driving force of an electric motor 19; and an inverter 10 that controls supply of power to the electric motor 19. The inverter 10 includes the compressor 11 on an entire surface in an outer casing side of the inverter 10, and a cooling fin 13 on a surface other than one including the compressor. Moreover, the inverter 10 includes a next-generation power element 16 having lower power loss than a power element made by Si on a back surface of a surface including the cooling fan 13 in an inner casing side of the inverter 10. In the next-generation power element 16, heat is dissipated by the cooling fan 13.
Patent JP-2013170036-A (JP)
Title: Recording medium conveying device and image forming apparatus
Inventor: KURIBAYASHI TADASHI
IPC: B41J11/02
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device equipped with a drum having a leading end gripper mechanism capable of retaining a leading end of a recording medium.SOLUTION: A drum includes a leading end gripper that rotates around the first shaft and a gripper driving mechanism to rotate the leading end gripper. The leading end gripper includes a claw part and a guide, and moves to a closed position in which the claw part holds the leading end of a recording medium and to an open position in which the claw part releases the leading end of the recording medium. The guide extends in a direction opposite to the claw part. The gripper driving mechanism has a lever that rotates to a first position and a second position around the second shaft. The lever has a connection part connected to the guide. When the lever rotates to the first position, the connection part moves to a position on a side close to the first shaft along the guide, and the leading end gripper rotates to the closed direction. When the lever rotates to the second position, the connection part moves to a position on a side away from the first shaft along the guide, and the leading end gripper rotates to the open direction.
Patent JP-2013169689-A (JP)
Title: Method of manufacturing ceramic substrate
Inventor: NOJIMA KAZUHIRO
IPC: B28B3/02
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a ceramic substrate that can reduce a deviation from a design value.SOLUTION: Projections and recesses are formed on one or both of a surface PS1 of a first mold 22A and a surface IS2 of a second mold 23A, a green sheet region PTY is arranged between the surface PS1 of the first mold 22A and the surface IS2 of the second mold 23A which are opposed to each other, and is fired after pressing the arranged green sheet region PTY while one or both of the first mold 22A and second mold 23A are vibrated.
Patent JP-2013171733-A (JP)
Title: Secondary battery
Inventor: EGAWA HIROAKI
IPC: H01M4/02
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To improve productivity and safety of a secondary battery.SOLUTION: A secondary battery 100 comprises: a wound electrode group in which a positive electrode 174 having a positive electrode coated part 176a and a positive electrode uncoated part 176b, and a negative electrode 175 having a negative coated part 177a and a negative electrode uncoated part 177b are wound in a flat shape via a separator; a battery container housing the wound electrode group and injected with an electrolyte; a positive electrode terminal and a negative electrode terminal provided on the battery container; a positive electrode collector connecting the positive electrode uncoated part 176b and the positive electrode terminal; and a negative electrode collector connecting the negative electrode uncoated part 177b and the negative electrode terminal. Plural through holes TH are formed between a jointing region 12a to the positive electrode collector at the positive electrode uncoated part 176b and the positive electrode coated part 176a in a winding direction. Plural through holes TH are formed between a jointing region to the negative electrode collector at the negative uncoated part 177b and the negative coated part 177a in the winding direction.
Patent JP-2013169438-A (JP)
Title: Monitor device
Inventor: TANIGUCHI HIROYUKI
IPC: A61B5/363
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in retrieval and browsing of history information on measuring data while securing the real-time visibility of measuring signals related to biological information.SOLUTION: A first display area 21 for displaying at least one of a plurality of kinds of measuring signals related to biological information of a subject in real time is formed in a display part 12, and a second display area 22 is formed at a position not to overlap with the first display area 21 in the display part 12. A first history display area 41 for displaying a history related to a first measuring signal among the plurality of kinds of measuring signals, and a second history display area 42 for displaying a history related to a second measuring signal among the plurality of kinds of measuring signals are formed within the second display area 22.
Patent JP-2013173678-A (JP)
Title: Device and method for removing dissolved oxygen in alcohol, and alcohol supply device and cleaning liquid supply device
Inventor: MURAYAMA MASAMI
IPC: C07B61/00
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To efficiently remove dissolved oxygen in an alcohol with a simple configuration.SOLUTION: A device 5 for removing dissolved oxygen in an alcohol is charged with a hydrogen-absorbing metal catalyst 51 in which hydrogen is absorbed, and the device removes dissolved oxygen from an alcohol by bringing an alcohol including dissolved oxygen into contact with the hydrogen-absorbing metal catalyst 51. A method for removing dissolved oxygen in an alcohol comprises bringing an alcohol including dissolved oxygen into contact with a hydrogen-absorbing metal catalyst 51 in which hydrogen is absorbed, to remove the dissolved oxygen from the alcohol.
Patent JP-2013174216-A (JP)
Title: Turbocharger
Inventor: SAWASHITA MASATO
IPC: F04D29/28
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent oil in a bearing part from being sucked by the rotation of a compressor blade without complicating a structure and without enlarging a turbocharger in the turbocharger.SOLUTION: A turbocharger is rotatably held by a bearing part 15 filled with oil and fixes a compressor blade 2 to one end part of a rotating shaft 3. A back face members 17, 18 are arranged between the compressor blade 2 and the bearing part 15, and a back face space 28 is arranged between the compressor blade 2 and the back face members 17, 18. For example, the back face space 28 is held in a positive pressure state by sucking air from the outer peripheral part the compressor blade 2 to a direction of the rotating shaft 3 by integrally forming a suction blade 30 in a back face 29 of the compressor blade 2. It is possible to prevent oil from being sucked out without adding other members.
Patent JP-2013178292-A (JP)
Title: Sound absorbing structure
Inventor: AKIYAMA MASAHIDE
IPC: G10K11/16
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, in an engine undercover formed by blow molding, board thickness of a resin constituting a sound absorbing chamber is nonconstant, thereby, a frequency band of sound to be absorbed is changed, and sound absorbing effects become unstable.SOLUTION: The absorbing structure with a sound absorbing chamber is formed from two facing moldings formed by hot press molding of a wool body impregnated with thermosetting resin. The problem is solved by setting a locking part in one molding and setting a hole part in which the locking part is fitted, to the other molding.
Patent JP-2013177915-A (JP)
Title: Rolling bearing with pin type retainer
Inventor: KONO YOSHIMOTO
IPC: F16C33/52
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing with a pin type retainer, which reliably prevent loosening of a screw caused by rotation of a rolling element by a simple method.SOLUTION: A rolling bearing with a pin type retainer includes: an outer ring having a rolling surface on its inner circumference surfaces; an inner ring having a rolling surface on its outer circumference surface; a plurality of rolling elements as rollers rolling an a raceway formed of the inner ring rolling surface and the outer ring rolling surface; and a pin type retainer including a pair of opposed annular side plates and a plurality of pins arranged between the side plates in a circumferential direction at predetermined intervals and penetrating through the rolling elements rotatably, respectively, both ends of the each pin being fixed to the side plates, respectively. In the rolling bearing, the outer diameter of a shaft of a locking part at least at one end thereof for fixing the pin to the side plate is smaller than an outer diameter of the pin, and shaft centers of the locking parts on both ends of the pin for fixing the pin to the side plates are offset from each other.
Patent JP-2013182904-A (JP)
Title: Lamination type piezoelectric actuator
Inventor: SHIGA NAOTO
IPC: H01L41/083
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a lamination type piezoelectric actuator with which when a piezoelectric element is held by a holding member, vibration of a piezoelectric element, into which a voltage is inputted, is not inhibited and whose size and occupation space can be reduced.SOLUTION: A lamination type piezoelectric actuator includes: an approximately rectangular piezoelectric element 2 that includes a plurality of laminated piezoelectric bodies 10 and internal electrodes 11 and 12 interposed between the piezoelectric bodies and vibrates through application of a voltage; external electrodes 15 and 16 that are electrically connected to the internal electrodes 11 and 12 of the piezoelectric element 2; lead wires that are connected to the external electrodes 15 and 16 and supply electric power to the external electrodes 15 and 16; and a moving force transmission member that transmits, to the outside, vibration generated by the electric power supplied from the lead wires, wherein the external electrodes 15 and 16 are electrically connected to the internal electrodes 11 and 12 through a conductive material embedded in through holes 15 and 16 formed by having the internal electrodes 11 and 12 pass through in a lamination direction.
Patent JP-2013179858-A (JP)
Title: Absorbable sheet for pet
Inventor: SUZUKI YOKO
IPC: A01K1/015
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an absorbable sheet for pets, which can control the color of a pH ink to a desired color without being affected by the pH of a sheet, after formed.SOLUTION: An absorbable sheet for pets, comprising a liquid-permeable front side sheet, a liquid-impermeable back side sheet, and an absorber both sides of which are wrapped with crepe paper and placed between the front side sheet and the back sheet, includes: a water-soluble coating film formed on the crepe paper on the front side sheet side of the sheet body; and a pH discrimination portion formed of a functional ink exhibiting a function, when wetted on the water-soluble coating film.
Patent JP-2013181101-A (JP)
Title: Resin composition for fixing, rotor, and automobile
Inventor: KITADA TETSUYA
IPC: H02K1/27
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for fixing a rotor capable of achieving a rotor core excellent in long-term reliability even under environments of high speed rotation at high temperature over a long period.SOLUTION: A resin composition for fixing is used for formation of a fixing member 130 constituting a rotor including: a rotor core 110 having hole portions 150; magnets 120 inserted in the hole portions 150; and the fixing member 130 disposed in each of separation portions 140 between the hole portions 150 and the magnets 120. The resin composition for fixing includes a thermosetting resin (A), a curing agent (B), and an inorganic filler (C). When an adhesion strength test piece with a diameter of 3.6 mm and a height of 3 mm is produced by curing and bonding a tablet-shaped product of the resin composition for fixing to a bare surface-untreated electromagnetic steel sheet by using a transfer molding machine under a condition of a mold temperature of 175°C, an injection pressure of 9.8 Mpa, 120 seconds, a steel sheet adhesion strength A of the cured product of the resin composition for fixing to the electromagnetic steel sheet is 5-40 MPa in measurement performed using a bond tester under a condition of 25°C and a test speed of 0.3 mm/sec.
Patent JP-2013182439-A (JP)
Title: Cooling system of electronic device
Inventor: TAKEDA FUMIO
IPC: H05K7/20
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To improve heat transfer performance of an evaporator built in a thermal connector of a second vaporization-type cooling device (thermal highway) in an allowable installation space in a cooling system of an electronic device, and to prevent dryness of a heat transfer surface due to lowering of a liquid level during an operation.SOLUTION: The evaporator of the second vaporization-type cooling device (thermal highway) is provided with a slit formed in a direction orthogonal to an evaporation side surface of a heat transfer plate vertically arranged. The evaporator is provided with a liquid supply guide parallel with a liquid level of a coolant at an intermediate position in the height direction of the heat transfer plate. An opening of a steam/liquid pipe is arranged above the liquid supply guide to form a flow passage of a steam generated by the evaporator and the coolant condensed by a condenser. A wire net is provided on a top surface of the liquid supply guide, and a steam passage is provided in the liquid supply guide. A side plate having a height capable of storing the coolant is provided in a restriction-free edge of the liquid supply guide.
Patent JP-2013182182-A (JP)
Title: Method for forming thin film pattern and color filter manufactured by using the method
Inventor: ENDO TAKEHIDE
IPC: G02F1/1335
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a thin film pattern with high accuracy and good reproducibility in a method for forming a thin film pattern by a photolithographic process and a wet etching process after a thin film is formed on a base, by controlling an amount of side etching that corrodes two-dimensionally an underlay thin film amount from a photoresist open end to a residual photoresist region.SOLUTION: An amount of side etching is controlled by roughness of a base surface, and in particular, the amount of side etching is suppressed by decreasing the base surface roughness represented by a center line average roughness Ra and smoothening the base surface.
Patent JP-2013184140-A (JP)
Title: Photocatalyst and method of producing the same
Inventor: SHIMAZAKI RYUJI
IPC: B01J23/644
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst highly efficiently splitting water under visible light irradiation.SOLUTION: A photocatalyst is obtained by mixing together an Sr containing substance, a Ti containing substance, an Rh containing substance and an Sb containing substance such that a molar ratio of Sr:Ti:Rh:Sb is x:1.00:y:z (x is at least 1.001, y is at least 0.001 and not more than 0.015, and z is at least 0.002 and not more than 0.03) and firing the mixture.
Patent JP-2013184674-A (JP)
Title: Road surface slope estimating device
Inventor: MATSUDA TAKASHI
IPC: B60W40/072
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a road surface slope estimating device that can cope with both noise resistance and responsiveness for changes of a road surface gradient.SOLUTION: A road surface slope estimating device changes filter characteristics of a filter means with respect to a detected vehicle body attitude value after filtering process in accordance with an actual rate of change of road surface slope to enhance the filter characteristics when the rate of change of the road surface slope is low and to degrade the filter characteristics when the rate of change of the road surface slope is high.
Patent JP-2013187522-A (JP)
Title: Solar cell module
Inventor: NAMIKI YOICHI
IPC: H01L31/042
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To discharge rainwater accumulated in a solar cell module thereby enhancing the effect on a power generation amount.SOLUTION: A solar cell module 1000 includes a solar light power generation element 1 at an internal position between a light receiving surface 1000A and a rear surface 1000B. The solar cell module includes multiple drain penetration holes 3 and 4 which connect the light receiving surface with the rear surface and penetrate through the solar cell module. At least any of these drain penetration holes (the drain penetration hole 4) connects a first surface 1A at the light receiving surface side of the solar light power generation element with a second surface 1B at the rear surface side and penetrates through the solar light power generation element. When the solar cell module is installed so that the light receiving surface faces upward, rainwater adhering to the light receiving surface is discharged to the rear surface by the multiple drain penetration holes.
Patent JP-2013188753-A (JP)
Title: Method and device for cooling hot-rolled coil
Inventor: SUGIHARA HIROKAZU
IPC: B21B45/02
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a cooling method and a cooling device that cool a coil highly efficiently without causing rust in the coil.SOLUTION: A method for cooling a coil-shaped hot-rolled steel sheet intermittently sprays a cooling mist at both ends in a width direction of a coil-shaped steel sheet to cool the steel sheet, when cooling the coil-shaped steel sheet after being wound up at a winder installed at a hot rolling line.
Patent JP-2013190925-A (JP)
Title: Input device, and display device
Inventor: EJIMA SATOSHI
IPC: G06F3/01
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To improve convenience.SOLUTION: An input device includes an imaging unit that takes an image formed by an optical system, a recognition unit that recognizes a predetermined shape included in the image taken by the imaging unit, and a control unit that controls as to whether or not to perform predetermined processing depending on the size of the predetermined shape recognized by the recognition unit.
Patent JP-2013191368-A (JP)
Title: Sodium secondary cell
Inventor: YUI YUKI
IPC: H01M10/0565
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a sodium secondary cell excellent in cost performance.SOLUTION: Disclosed is a sodium secondary cell, comprising: a positive electrode containing a substance capable of inserting and desorbing sodium ions; a negative electrode containing a substance capable of inserting and desorbing metallic sodium, a substance containing sodium, or sodium ions; and an electrolyte having sodium ion conductivity, the substance, contained in the positive electrode, capable of inserting and desorbing sodium ions being phthalocyanine sodium. The electrolyte is either an organic or an aqueous electrolyte containing sodium ions, or a solid or a polymer electrolyte that allows the sodium ions to pass therethrough.