baber/WOPTO huggingface dataset:
Patent JP-2013255989-A (JP)
Title: Electrode and electrochemical machining process for forming non-circular holes
Inventor: WEI BIN
IPC: B23H3/04
Filed: 2013-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for an electrochemical machining process.SOLUTION: An electrode 10 includes an electrically conductive member 12 defining at least one passage and an insulating coating 16 partially covering a side surface of the electrically conductive member 12. The insulating coating 16 does not cover at least one of first and second exposed sections of the electrically conductive member 12, where the first and second exposed sections 18, 19 are separated by approximately 180 degrees and extend substantially along a longitudinal axis of the electrically conductive member 12. The insulating coating 16 also does not cover an exposed front end 20 of the electrically conductive member 12. An electrochemical machining method is also provided, for forming a non-circular hole in a workpiece using the electrode 10.
Patent JP-2014237520-A (JP)
Title: Sheet transport device and image forming apparatus
Inventor: ONODERA HIROSHI
IPC: B65H5/06
Filed: 2013-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce a sheet jamming in an introduction path, alleviating an impact noise when a sheet in the introduction path abuts, in a sheet transport device.SOLUTION: A sheet transport device 91 includes an intermediate detection sensor S1 for detecting a sheet when a sheet output roller pair 21 and a reverse-rotation roller pair 76 transport a common sheet to bring forth a state in which an intermediate portion of the sheet contacts an introduction path 73 due to a difference in sheet transport speed between the sheet output roller pair and the reverse-rotation roller pair 76. Then a CPU 100 causes the reverse-rotation roller pair to increase the sheet transport speed. Thus, the sheet transport speed until the sheet contact with the introduction path 73 is slower than the sheet transport speed after the sheet contacts with the introduction path, and therefore it is possible to alleviate a collision noise when the sheet in the introduction path abuts. Further, there is no member protruding in the introduction path, and therefore there is less chances of sheet jamming.
Patent JP-2014241220-A (JP)
Title: Vehicle lighting appliance
Inventor: NAKAYA YOSHIAKI
IPC: F21S8/12
Filed: 2013-06-11
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a light amount loss caused by the internal face reflection of emitted light which is light-guided in a light guide body, in a projector-type vehicle lighting appliance using the light guide body.SOLUTION: In a vehicle lighting appliance comprising a light source, a projection lens, a light guide body for light-guiding light from the light source to the projection lens after condensing the light to the vicinity of a rear-side focus of the projection lens, the light guide body includes a first optical face being an emission face from which the light from the light source which is light-guided in the light guide body is emitted, the projection lens includes at least the first optical face, a second optical face and a third optical face, and the rear-side focus functions as the projection lens which is located backward of the first optical face.
Patent JP-2014240890-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: IMAMURA KAZUHARU
IPC: G03G21/18
Filed: 2013-06-11
Abstract: PROBLEM TO BE SOLVED: To suppress a packing phenomenon of magnetic toner T to output images with stable density.SOLUTION: A developing device includes a toner storage container 41 that includes a T stirring member 12 stirring to convey magnetic toner T and accommodates the magnetic toner T, and a developing sleeve 8 that is provided rotatably in a regular direction of the rotation during image formation during the image formation and attracts and carries the magnetic toner T by the magnetic force of magnetism generating means included therein, and further has a developing container 4 that accommodates the magnetic toner conveyed by the T stirring member 12. The developing sleeve 8 rotates in regular and reverse directions after the operation of the image formation and before the entry to a standby state waiting for the subsequent print signal.
Patent JP-2014240467-A (JP)
Title: Grease composition and rolling bearing
Inventor: MORI KANAKO
IPC: C10M117/02
Filed: 2013-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a grease composition which is further improved in environmental load or safety to the human body and lubricating performance, and to provide a long-life rolling bearing which is suitable for a food machine or the like.SOLUTION: There are provided: a grease composition in which a base oil is a saturated fatty acid triglyceride comprising an ester of a saturated fatty acid and glycerin and a thickener is a mixture of calcium stearate and aluminum stearate; and a rolling bearing sealed with the grease composition.
Patent JP-2015002357-A (JP)
Title: Audio signal processor
Inventor: AOKI RYOTARO
IPC: H04R3/00
Filed: 2013-06-13
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity for a user to memorize complicated operations and proper usage in applying signal processing.SOLUTION: An audio signal processor 40, serving as a terminal device 10 carried by a user, includes a reception section 41 that receives information from the terminal device 10 with a function for detecting a locating position and at least any of speed, acceleration and angle; a processing section 44 that performs processing linking with received information and correlating a locating position of a user with a motion of the user at the locating position and processing for an input audio signal or a power supply.
Patent JP-2014118967-A (JP)
Title: Exhaust gas recirculation valve for vehicle
Inventor: LIM JAEPIL
IPC: F16K1/22
Filed: 2013-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation valve for a vehicle which improves the durability of a flap valve thereby extending the service life.SOLUTION: An exhaust gas recirculation valve for a vehicle of the invention includes: a housing in which a passage for flowing an exhaust gas is formed; a shaft which is rotatably installed at the housing; a flap valve which is installed so as to rotate around the shaft as the center and opens and closes the passage; a bush included in the shaft; an anti-wear washer installed at the shaft between the flap valve and the bush; and a spring which is installed at the shaft and elastically supports the bush.
Patent JP-2014077192-A (JP)
Title: Copper alloy and connector terminal material for high current
Inventor: KAWASAKI YUKI
IPC: H01B1/02
Filed: 2013-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy having high strength, high conductivity and excellent stress relaxation characteristics.SOLUTION: A copper alloy contains Sn in amounts of 0.01 mass% or more and 0.3 mass% or less, with the balance being copper, oxygen of 0.01 mass% or less and inevitable impurities. In the copper alloy, the residual stress generated in a direction parallel to rolling direction with respect to a (113) face obtained by X-ray diffraction method is 250 MPa or less.
Patent JP-2015001194-A (JP)
Title: Secondary air supply device for internal combustion engine
Inventor: KAWAMURA ARISUKE
IPC: F01N3/32
Filed: 2013-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a secondary air supply device including means for calculating the flow amount of secondary air into an exhaust passage, the means being capable of more accurately calculating the actual flow amount of the secondary air into the exhaust passage when deposits are accumulated in a secondary air supply passage.SOLUTION: A secondary air supply device for an internal combustion engine includes secondary air flow amount calculating means for calculating the flow amount of the secondary air to be supplied into an exhaust passage. The secondary air flow amount calculating means uses a control valve for closing a secondary air supply passage while holding an air pump driven, when being in the operating state that the secondary air supply passage is opened and the air pump is driven, uses a pressure sensor for detecting the transition of a pressure fluctuation in the secondary air supply passage from the time right after the secondary air supply passage is closed, calculates a pressure difference between a maximum pressure detected by the pressure sensor and a convergent pressure from the time right after the secondary air supply passage is closed, and calculates the flow amount of the secondary air to be supplied into the exhaust passage on the basis of the pressure difference.
Patent JP-2015001662-A (JP)
Title: Method for manufacturing optical module
Inventor: OKADA TAKESHI
IPC: G02B6/42
Filed: 2013-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical module, capable of performing alignment work for determining the position of a lens in a short time.SOLUTION: A method for manufacturing an optical module includes optically coupling a fiber having an incident end surface facing a lens and inclined to the optical axis with an optical assembly 2 including an LD 10 and a lens 9. A multimode fiber (MMF) 22 receives light emitted from the lens when the position of the lens to the LD is determined, and for a relative position between the MMF and the lens, two points (Mand M) having maximum light receiving intensity are determined by differing from an interval between the two points. A relative position between the lens and the LD is finely adjusted so that the angle and direction of the emitted light from the lens determined by the points (Mand M) are coincident with design values.
Patent JP-2015004298-A (JP)
Title: Engine
Inventor: MATSUDA SEIJI
IPC: F02D45/00
Filed: 2013-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an engine capable of efficiently balancing rotating motion balance and reciprocating motion balance with each other.SOLUTION: An engine comprises: a cylinder block 21 in which a cylinder 211 is formed; a piston 23 reciprocating inside the cylinder 211; a connecting rod 25 with one end connected to the piston 23; a crankshaft 22 connected by the other end of the connecting rod 25 and converting, together with the connecting rod 25, reciprocating motion of the piston 23 to rotating motion; a mass 31 provided in a lower region of the cylinder 211 and supported reciprocably in the reciprocating direction of the piston 23; a drive means for reciprocating the mass 31; and an ECU controlling the drive means to synchronize the mass 31 with the reciprocating motion of the piston 23 and move the mass 31 in an opposite direction to the moving direction of the piston 23.
Patent JP-2015004869-A (JP)
Title: Production method of toner particle
Inventor: KABURAGI TAKESHI
IPC: G03G9/087
Filed: 2013-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a production method of toner particles having excellent low-temperature fixability and dispersibility of a colorant, good coloring power and excellent development durability and storage stability.SOLUTION: The production method of toner particles includes steps of: adding a polymerizable monomer composition comprising a polymerizable monomer, a colorant and a crystalline resin to an aqueous medium and granulating the polymerizable monomer composition in the aqueous medium to form particles of the polymerizable monomer composition; and polymerizing the polymerizable monomer included in the particles of the polymerizable monomer composition to obtain toner particles. The polymerizable monomer is a vinyl monomer; the crystalline resin is a hybrid resin having a crystalline polyester moiety and a non-crystalline vinyl moiety; and a mass ratio (crystalline moiety/non-crystalline moiety) of the crystalline polyester moiety to the non-crystalline vinyl moiety of the crystalline resin ranges from 70/30 to 98/2.
Patent JP-2015008254-A (JP)
Title: Circuit board, method of manufacturing the same, method of manufacturing semiconductor device, and method of manufacturing mounting substrate
Inventor: UMEMURA YUKI
IPC: H05K3/34
Filed: 2013-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of obtaining a sufficient stand-off for filling an underfill and having a structure for improving reliability, in a semiconductor device manufactured by bonding a semiconductor chip having a narrow pitch bump structure to a circuit board via solder bumps by a flip-chip method, and to provide a method of manufacturing the same.SOLUTION: In a circuit board 2 including pads for electrical connection with a semiconductor chip 1, a solder bump is provided at the pad on a surface for electrically connecting with the semiconductor chip 1. The solder bump consists of a solder of two layers with different melting points. A lower-layer solder provided at a portion close to the circuit board 2 is made of a high-melting point solder 31, and an upper-layer solder provided at a portion close to the semiconductor chip 1 is made of a low-melting point solder 32.
Patent JP-2015010378-A (JP)
Title: Jig for repairing outer wall and method for repairing outer wall using the same
Inventor: KAWAKAMI KUNIHIRO
IPC: E04G23/02
Filed: 2013-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a jig for repairing an outer wall and a method for repairing the outer wall using the same in which the outer wall can be repaired without breaking a finishing material other than a floating portion of the finishing material being in a floating state from a building frame, even if the floating portion is generated relatively widely, in the outer wall of the building.SOLUTION: A jig is provided for repairing a floating tile part 11 of a tile part 5 being in a floating state from a building frame 4 in a condominium wall part 3. The jig comprises a contact member 110 oppositely coming in contact with the floating tile part 11, and a pressing member 120 for pressing the floating tile part 11 toward the side of the building frame 4 through the contact member 110 while being mounted to a temporary scaffolding 200.
Patent JP-2015015575-A (JP)
Title: Image decoder, image encoder, image decoding method, image encoding method, image decoding program, and image encoding program
Inventor: YAMAMOTO TAKAYA
IPC: H04N13/00
Filed: 2013-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a prediction vector generation device that has a merge candidate deriving method which is compatible with a parallel decoding process and uses a preliminary parallax vector.SOLUTION: There is provided a device which decodes an image in encoding tree block units of predetermined size, and a parallax vector derivation part includes means of setting an adjacent vector of a block adjoining an object block as a parallax vector of the object block when the adjacent vector is usable, and setting a preliminary parallax vector as the parallax vector when the adjacent vector is not usable, and means of setting the adjacent vector as the preliminary parallax vector when the adjacent vector is not usable. The parallax vector derivation part has a preliminary parallax vector setting part which initializes the preliminary parallax vector at the point of time off a start of decoding of a first luminance encoding tree block of an encoding tree unit line when an entropy encoding synchronism flag is "1", and sets the parallax vector as the preliminary parallax vector when the adjacent block is usable.
Patent JP-2015017825-A (JP)
Title: Biogenic substance measurement device
Inventor: KATO AKIRA
IPC: A61M1/36
Filed: 2013-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a biogenic substance measurement device that enables fluid-tightness to be further easily secured, and enables handleability to be further improved.SOLUTION: A biogenic substance measurement device 10 has: a sensor 12 that measures a biogenic substance; and a connector 14 that connects the sensor 12 and infusion solution lines L4 and L5. The sensor 12 includes: an inner flow channel 38 through which a sample solution flows; and a flexible tube 40 anchored so as to communicate with the inner flow channel 38. The connector 14 includes: an intermediate flow channel 60 continuing to the infusion solution lines L4 and L5; and a nozzle 62 continuing to the intermediate flow channel and to be pressed into the flexible tube 40. An inner wall in a storage space for storing the flexible tube 40 regulates a movement of the flexible tube 40 at a base end thereof in contacts with the base end, and the inner wall forms a gap between a tip end of the flexible tube 40 and the inner wall to thereby allow the flexible tube 40 to move at the tip end.
Patent JP-2014061264-A (JP)
Title: Magnetic resonance imaging apparatus, bed device, and rf coil device
Inventor: FUHA SADANORI
IPC: A61B5/055
Filed: 2013-07-22
Abstract: PROBLEM TO BE SOLVED: To favorably and wirelessly send digitized nuclear magnetic-resonance signals to an MRI apparatus from an RF coil device.SOLUTION: MRI apparatuses (20A, 20B) are provided with: first wireless communication parts (200A-200E); a second wireless communication part (300); an image reconstruction part (56); and a top plate (34). The first wireless communication parts acquire nuclear magnetic-resonance signals detected by an RF coil device (100) and wirelessly send digitized nuclear magnetic resonance signals by means of induction electric field. The second wireless communication part receives the nuclear magnetic resonance signals wirelessly sent from the first wireless communication parts via the induction electric field. The image reconstruction part reconstructs image data on a subject on the basis of the nuclear magnetic resonance signals received by the second wireless communication part. The top plate is provided with support parts (500A-500E) detachably supporting the first wireless communication parts to the second wireless communication part.
Patent JP-2015022223-A (JP)
Title: Image formation device
Inventor: HIROTA AKIRA
IPC: G03G15/16
Filed: 2013-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device capable of preventing, without incurring a rise in cost, picture quality from being degraded by occurrence of image noise or wear of a photoreceptor due to a transfer history.SOLUTION: The outer circumferential face of a photoreceptor layer of a photoreceptor drum 201 fabricated by forming the photoreceptor layer on a conductive substrate is exposed, without providing a protective layer. A charged potential Vo on the outer circumferential face of the photoreceptor drum 201 charged by a charging roller 202, a pipe section voltage Vbase of the conductive substrate of the photoreceptor drum 201 to which a voltage is applied by a power supply unit 200, and an image part potential Vi of an image section, on the outer circumferential face of the photoreceptor drum 201, which has received light from image exposure are all the same in polarity and are assumed to have the relationship |Vo|>|Vi|>|Vbase|>0, and a transfer potential Vt of a transfer roller 204 is assumed to be ground potential (=0[V]), under which conditions a toner image is formed.
Patent JP-2015024836-A (JP)
Title: Synthetic resin packaging material and synthetic resin packaging bag
Inventor: NOGUCHI TAKAYUKI
IPC: B65D65/40
Filed: 2013-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin packaging material and a synthetic resin packaging bag capable of securing characteristics such as UV ray absorption property, transmitting property and intercepting property of visible light rays, heat seal property, anti-blocking property, lamination adhesive strength, mechanical characteristics (scratch resistance and wear resistance), pickup resistance, elastic property, flexibility, insulation property and anti-oxidation property.SOLUTION: In a synthetic resin packaging material (lamination type resin film 61), thermoplastic synthetic resin layers 11 to 17/21 to 24/31 contain fine particles 51/52 for forming rough surfaces, the thermoplastic synthetic resin layers are integrated according to lamination adhesion and the lamination type resin film 61 is formed. In the lamination type resin film 61, a lamination adhesion surface between a layer containing rough surface forming fine particles 51/52 and a layer adjacent to the layer containing rough surface forming fine particles 51/52 is formed with a rough surface 62ab turned to be rugged via the fine particles 51/52 for forming rough surfaces. A synthetic resin packaging bag 71 is constituted with the packaging material (the lamination type resin film 61) as constituent materials 72a/72b for bag front and back.
Patent JP-2015025343-A (JP)
Title: Handrail bar
Inventor: NIU TAKAYA
IPC: E04F11/18
Filed: 2013-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a handrail bar providing not only a warm tactile feeling like a natural wood when a user touches the bar but also rigidity.SOLUTION: A metallic handrail bar body 2 has a foam resin layer 3 on the surface, in which the thickness is within a range of 1.0 or more and 2.0 mm or less; the expansion ratio is within a range of 1.7 times or more and 2.3 times or less; and the thermal conductivity is 0.12 W/m K or less.
Patent JP-2015028522-A (JP)
Title: Camera
Inventor: SANADA SHINICHIRO
IPC: G03B19/12
Filed: 2013-07-30
Abstract: PROBLEM TO BE SOLVED: To attain compactness in size by an internal structure excellent in space efficiency in cameras having movable mirrors in optical axes of imaging optical systems.SOLUTION: A slider rectilinearly moving in an upper/lower direction corresponding to an ascending/descending rotation of a movable mirror and rotating the movable mirror to a retreat position from an optical axis and to an advance position to the optical axis is included on a side of the movable mirror, and at an upper position of the slider advancing farther to the mirror retreat position than an ascending/descending rotation shaft of the movable mirror, an edge surface cam member is provided that is rotatable around a rotary shaft facing the upper/lower direction. The edge surface cam member is rotatably driven by edge surface cam drive means, and when the edge surface cam member is rotated, an upper/lower direction position of the slider varies via an edge surface cam formed in the edge surface cam member and a cam follower formed in the slider, and the position of the movable mirror is controlled.
Patent JP-2015028985-A (JP)
Title: Soft magnetic material composition, method for manufacturing the same, magnetic core, and coil type electronic component
Inventor: NAKAMURA KAZUHIRO
IPC: H01F27/255
Filed: 2013-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a soft magnetic material composition superior in strength, a method for manufacturing such a soft magnetic material composition, a magnetic core, and a coil type electronic component.SOLUTION: A soft magnetic material composition comprises: soft magnetic alloy particles; and grain boundaries present between the soft magnetic alloy particles. The soft magnetic alloy particles are made of an Fe-Si-M based soft magnetic alloy or Fe-Ni-Si-M based soft magnetic alloy (where M represents at least one element selected from a group consisting of Cr, Al, Ti, Co and Ni). At the grain boundaries, Zn-containing glass-like phases are present.
Patent JP-2015028448-A (JP)
Title: Radiation detector, radiation detection device, and control method
Inventor: NOMURA KEIICHI
IPC: G01T7/00
Filed: 2013-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detector that prevents the occurrence of deterioration and can be deformed along the surface shape of a subject.SOLUTION: There is provided a radiation detector 40 provided with a plurality of radiation detection parts 41a and 41b each including a sensor substrate 50, where the plurality of radiation detection parts 41a and 41b are rotatably connected via a connection part 43, and the sensor substrates 50 of the adjacent radiation detection parts 41a and 41b are partially overlapped with each other when seen from the incident direction of radiation.