baber/WOPTO huggingface dataset:
Patent JP-2012218259-A (JP)
Title: Mechanical pencil
Inventor: KANEKO YOSHIO
IPC: B43K21/00
Filed: 2011-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical pencil configured such that a lead holder 16 rotates in one direction by reciprocation of a tip member 12 owing to a writing pressure, wherein a lead 15 and a chuck 5 are rotated with the rotation of the lead holder 16.SOLUTION: A fastener 6 is externally fitted to the head 5A of the chuck 5, and a connecting member 9 for receiving the fastener 6 is rotatably attached to a slider 3. The tip member 12 is attached to the slider 3, and a gripper 1 is configured to be movable in the longitudinal direction relative to the slider 3. Furthermore, a sliding member 17 is configured to be movable in the longitudinal direction but not rotatable relative to the tip member 12. A rotating mechanism is configured to be able to a lead holder 16 by a given angle in one direction by reciprocating the sliding member 17 in the longitudinal direction relative to the tip member 12. The lead 15 is rotated with the rotation of the lead holder 16.
Patent JP-2012222266-A (JP)
Title: Separator for electrochemical element and electrochemical element using the same
Inventor: TSUKUDA TAKAHIRO
IPC: H01M2/16
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a separator for electrochemical element exhibiting excellent absorbency of electrolytic solution, and to provide an electrochemical element using the separator and having excellent internal resistance characteristics and capacity retention rate.SOLUTION: The separator for electrochemical element is composed of a wet nonwoven fabric containing synthetic staple fibers and beaten solvent spinning cellulose fibers, as essential components, in which the freeness variant of the beaten solvent spinning cellulose fibers is 0-400 ml, and the length weighted average fiber length is 0.20-2.00 mm.
Patent JP-2012220880-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic apparatus
Inventor: MIYAUCHI YOHEI
IPC: G03G5/147
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor in which a friction coefficient between the surface of the electrophotographic photoreceptor and a cleaning blade is hard to increase even in a repeated use, and a process cartridge and an electrophotographic apparatus having the electrophotographic photoreceptor.SOLUTION: The surface of an electrophotographic photoreceptor is coated with a fluorine-based composition containing (i) fluorine-based oil, or fluorine-based grease comprising fluorine-based base oil and fluorine-based thickener and (ii) spherical inorganic fine particles.
Patent JP-2012227235-A (JP)
Title: Semiconductor cooling structure
Inventor: KOBAYASHI HARUKADO
IPC: H01L23/36
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which: a semiconductor element does not adhere closely to a cooling structure when trying to adhere thereto for cooling the semiconductor element.SOLUTION: In a semiconductor cooling structure of the present invention, a plurality of semiconductor elements are arranged in parallel on a mounting surface with a space between each other. Pinching means that contacts the semiconductor element with the mounting surface, is installed for the plurality of semiconductor elements. An insulating material is disposed between the semiconductor elements and the mounting surface. A dimension of the semiconductor elements and the insulating material including a tolerance in a thickness direction is equal to or more than a dimension between the contact surface of the pinching means to the semiconductor elements and the mounting surface.
Patent JP-2011234354-A (JP)
Title: Print calibration processing apparatus, image forming apparatus, print calibration processing method, and image forming method
Inventor: UMEZAWA HIROMOTO
IPC: H04N1/409
Filed: 2011-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a print calibration processing apparatus capable of preventing image quality deterioration caused by lining of an image to be printed on a printing paper sheet.SOLUTION: A print calibration processing apparatus has: a test image output section for outputting a plurality of patches with different densities for gradation property generation to an image forming section as a test image; a gradation property data generation section for generating gradation property data of a print side and a rear side by reading images on the print side and the rear side of a test chart obtained by printing the test image on a printing paper sheet through the image forming section; a gradation correction data creation section for determining a correction value of maximum gradations based on a gradation property on the print side and a gradation property on the rear side generated by the gradation property data generation section; a gradation correction data storage section for storing the gradation correction data created by the gradation correction data creation section; and a gradation correction section for gradation-correcting image data to be outputted to the image forming section in accordance with the gradation correction data stored in the gradation correction data storage section.
Patent JP-2011193494-A (JP)
Title: Method and apparatus for performing timing synchronization with base stations
Inventor: LANE FRANK A
IPC: H04W72/12
Filed: 2011-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless terminal to be used for communication with a base station in a communication system including a plurality of base stations.  <P>SOLUTION: The wireless terminal includes storing base station position information in a memory; receiving a signal from the first base station; determining a time for transmitting an access signal to the second base station, based on the stored position information indicating the position of the first base station to which a signal to be received by the wireless terminal is transmitted; and transmitting the access signal at a determined time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012227790-A (JP)
Title: Intercom system
Inventor: DOBASHI KAZUO
IPC: H04M9/00
Filed: 2011-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an intercom system capable of acquiring vehicle information even in staying in a building while suppressing increase in costs.SOLUTION: An intercom system comprises: an intercom device 2 which is installed in a house 100 and performs a call with a call slave apparatus 4; and a charge control device 1 controlling charging to a power storage part 31 of an electric vehicle 3. The charge control device 1 comprises a first communication part 12 which acquires vehicle information from the electric vehicle 3 and transmits the acquired vehicle information to the intercom device 2. The intercom device 2 comprises: a second communication part 24 receiving the vehicle information transmitted from the charge control device 1; a report part 29 performing report action; and a first control part 21 making the report part 29 report the vehicle information received by the second communication part 24. This intercom system enables an inhabitant to acquire the vehicle information of the electric vehicle 3 while staying in a house 100 because the report part 29 reports the vehicle information transmitted by the charge control device 1.
Patent JP-2012228897-A (JP)
Title: Bumper support member, bumper support structure, and vehicle
Inventor: MUTO SHINJI
IPC: B60R19/18
Filed: 2011-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a bumper support member, along with a bumper support structure and vehicle, capable of being surely bent when an external force is added in a specific direction.SOLUTION: The bumper support member 1 is interposed between a bumper reinforcing material 2 and a bumper 3 attached to the bumper reinforcing material 2, and is provided for supporting the bumper 3. The bumper support member includes a plate member 8 and a stress concentration part, which is formed along a direction of the plate member 8 and is bent by the external force added thereto.
Patent JP-2012230743-A (JP)
Title: Optical disk drive
Inventor: NISHINA YASUHIRO
IPC: G11B7/085
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk drive in which a plurality of optical pickups can be mounted and replaced and which can achieve cost reduction.SOLUTION: An optical disk drive 1 includes a chassis 30, an optical pickup 33 supported slidably by guide shafts 34a, 34b provided on the chassis 30, a first motor 35 mounted on the chassis 30, a lead screw 36 mounted on an output shaft of the first motor 35, and an engaging part 37 mounted on the optical pickup 33 and engaged with the lead screw 36. Two stopper parts 301 and 302 for positioning the movement limit of the optical pickup 33 and used differently in each type of the optical pickup 33 mounted on the chassis 30 are provided at a place (for example, on an outer circumferential side) closer to one edge of the guide shaft 34a.
Patent JP-2012231055-A (JP)
Title: Piezoelectric element, liquid injection head, and liquid injection apparatus
Inventor: KOJIMA CHIKARA
IPC: H01L41/22
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element with improved reliability, a liquid injection head provided with the same, and a liquid injection apparatus.SOLUTION: A second electrode 40 is formed in a recess 32 of a piezoelectric layer 30. Accordingly, since a side surface 420 of the second electrode 40 is covered with the piezoelectric layer 30, electric field concentration in the vicinity of the side surface 420 of the second electrode 40 can be relaxed. Thus, discharge hardly occurs.
Patent JP-2012233700-A (JP)
Title: Method for cooling reactor containment vessel and apparatus for cooling reactor containment vessel
Inventor: SUMIKAWA TAKASHI
IPC: G21C13/00
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for cooling a reactor containment vessel capable of cooling the outer surface of the reactor containment vessel and reusing cooling water used for the cooling.SOLUTION: A reactor containment vessel 6 has: a dry-well vessel 44 forming a dry well 43 in which a reactor pressure vessel 2 is disposed; a plurality of exhaust pipes 9 that are connected to the dry-well vessel 44 and in communication with the dry well 43; and an annular pressure suppression chamber 8 into which each exhaust pipe 9 is inserted, and which surrounds the bottom of the dry-well vessel 44 and forms a pressure suppression pool 11. Cooling water is supplied into an annular gap 26 formed between a biological shield wall 16 and the dry-well vessel 44 surrounding the dry-well vessel 44. The cooling water that has dropped into the gap 26 while cooling the dry-well vessel 44 is collected into an annular chamber for installing a pressure suppression chamber 28 in which a pressure suppression chamber 8 is installed. The cooling water collected in the chamber for installing a pressure suppression chamber 28 is supplied into the gap 26, and the cooling water is reused for cooling of the dry-well vessel 44.
Patent JP-2012235607-A (JP)
Title: Synchronous motor
Inventor: MOMIJISHIMA HISAYUKI
IPC: H02K1/27
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous motor with a rotor having permanent magnets embedded therein, capable of preventing an eddy current from occurring at an end of the permanent magnet while maintaining structural reliability and stable torque.SOLUTION: A synchronous motor 1 includes a stator 3 with a stator winding 9 and a rotor 5 which is rotatably disposed inside the stator 3 and which has permanent magnets 7 embedded in a rotor core 15. Sixteen (16) permanent magnets 7 are provided at the outer-peripheral edge of the rotor core 15, being spaced from each other in the peripheral direction. On each of both ends 7a of each of the permanent magnets 7 in the peripheral direction, a high permeability member 17 with higher permeability than a magnetic steel sheet 15a constructing the rotor core 15 is provided adjacent to each of the ends 7a.
Patent JP-2012236779-A (JP)
Title: Transpiration material
Inventor: KOBORI TOMIHIRO
IPC: A01N53/06
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a transpiration material which increases a holding amount of a transpiration component, and continuously exhibits an effect generated by the transpiration of the transpiration component for a long period of time.SOLUTION: The transpiration material has a volatilizer which holds the transpiration component, the volatilizer is composed of a short fiber and a long fiber and has a ventilation hole, and for example, a net composed of the short fiber and the long fiber is used thereto. The transpiration material further has a frame body 2 holding the volatilizer and a housing body 3 which has air permeability and detachably houses the frame body 2.
Patent JP-2012177880-A (JP)
Title: Light diffusing material, lighting fixture, and method for manufacturing lighting fixture
Inventor: ITO KORESHIGE
IPC: F21S2/00
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a light diffusing material superior in concealment of an LED light source.SOLUTION: In the light diffusing material, a first layer and a second layer are laminated in this order on one surface of a support body containing a transparent resin, and a third layer and a fourth layer are laminated in this order on the other surface of the support body. The first layer and the third layer contain at least one kind of particles and at least one of a water-soluble polymer and a water-dispersible polymer, and the second layer and the fourth layer contain at least one kind of resin particles having an average particle size equal to or larger than 1 μm and equal to or less than 30 μm and at least one kind of organic particles having an average particle size equal to or larger than 10 nm and less than 1,000 nm. At least one kind of particles which the second layer and the fourth layer contain has an average particle size larger than that of all particles which the first layer and the third layer contain.
Patent JP-2012237376-A (JP)
Title: Viscous coupling
Inventor: ONOE AKINOBU
IPC: F16D35/00
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a viscous coupling which can bring an advantage in terms of the reduction of weight and interference with the other member of a vehicle while making a pressure relief valve unnecessary.SOLUTION: The viscous coupling 1 has an operation chamber 15 which is formed of X-rings 11, 13 so as to be sealable between a housing 3 and a hub shaft 5 and in which silicone oil is sealed, and can generate torque between the housing 3 and the hub shaft 5 by the shearing resistance of the silicone oil generated by differential rotation between an outer plate 23 and an inner plate 25 in the working chamber 15. The viscous coupling is also characterized in that the housing 3 is forged by using an aluminum material, the housing 3 is constituted of a body 35 and a cover 37, the cover 37 closes the end of the working chamber 15 in the rotation axial core direction and is fusion-connected to the body 35 at its external periphery, and a filling rate of the silicone oil to the working chamber 15 is set while anticipating a safety rate into the pressure-resistance strength of the working chamber 15.
Patent JP-2012237035-A (JP)
Title: HIGHLY FORMABLE Al-Mg-BASED ALLOY PLATE AND METHOD OF MANUFACTURING THE SAME
Inventor: NOGUCHI OSAMU
IPC: C22C21/06
Filed: 2011-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of surely and stably obtaining an Al alloy plate for forming, which is excellent in deep drawability, in an industrial mass production scale using a process of improving an average r value of an Al-Mg-based alloy and improving the deep drawability by applying different peripheral speed rolling and executing texture control.SOLUTION: Texture is appropriately controlled by a plate material which contains 2.0-6.0% Mg and further contains at least one of Cu, Mn, Cr, Zr and V as needed with the balance comprising Al and inevitable impurities. Rough rolling is executed to an ingot at a rolling rate of over 50% at a temperature which is equal to or higher than 150°C and is within a non-crystallization temperature range. Further, the different peripheral speed rolling at a roll peripheral speed ratio of 1.2 to 4.0 is executed at the rolling rate of over 50% at the temperature which is equal to or higher than 150°C and is within the non-crystallization temperature range to attain a final plate thickness. Thereafter, annealing treatment is executed and an aluminum alloy plate whose average Lankford value is 0.9 or higher is obtained.
Patent JP-2012244205-A (JP)
Title: Remote monitoring device, monitoring method and program, and storage medium
Inventor: HIRAHARA AKIKO
IPC: H04N1/00
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a remote monitoring device which acquires operation information in accordance with the power supply states of devices in a large-scale environment and monitors the devices with a reduced processing load, in a monitoring form of acquiring operation information through polling from the remote monitoring device.SOLUTION: The scheduled power-off time of each device is acquired and a regular acquisition time is determined on the basis of the scheduled power-off time. Furthermore, from a fixed time before the scheduled power-off time of each device, a shorter re-acquisition interval is set for a device from which operation information has not been acquired for a threshold period, thereby achieving effective re-acquisition before powering off of the device.
Patent JP-2011234619-A (JP)
Title: Electric motor
Inventor: LIU BAO TING
IPC: H02K23/38
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem of deterioration of the commutation performance of a motor, occurring especially when the number of turns of the rotor windings is relatively large.SOLUTION: An electric motor has a stator and a rotor magnetically coupled to the stator. The rotor has a shaft, a rotor core fixed to the shaft and having a plurality of teeth, a commutator fixed to the shaft adjacent to the rotor core and having a plurality of segments, and rotor winding units wound about the teeth and connected to the segments. Brushes arranged in sliding electrical contact with the commutator transfer power to the rotor. Each of the rotor winding units has at least two subcoils directly connected in series to each other and separated from each other by at least one tooth. An initial subcoil and a final subcoil of each rotor winding unit are respectively directly connected to two adjacent segments.
Patent JP-2012241356-A (JP)
Title: Formwork and method of constructing new structure
Inventor: HONDA KOICHIRO
IPC: E04G15/06
Filed: 2011-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a formwork that can be easily and reliably removed while suppressing the cost and the load on the environment, and a method of constructing a new structure.SOLUTION: A formwork 20 is provided that is used for placing concrete C on the side of an existing structure 10 with a space provided therebetween. The formwork 20 comprises: a formwork panel 30; and a spacer 40 sandwiched between the formwork panel and the side surface of the existing structure and extending in one direction along the side surface of the existing structure. The formwork panel comprises: a panel member 31 forming a formwork surface in contact with concrete; an elastically deforming member 32 provided on a surface on the side opposite to the formwork surface of the panel member and being elastically deformable in the direction in which the panel member and the spacer come close to each other and move away from each other; and a coupling member 34 integrally coupling the panel member and the elastically deforming member.
Patent JP-2012243024-A (JP)
Title: Production schedule creation device and production schedule creation method
Inventor: IMOTO KOSUKE
IPC: G05B19/418
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To much more quickly create a schedule in the case of producing a plurality of types of products than a conventional manner, and to create a much more optimal schedule.SOLUTION: A production schedule creation device is configured to create a schedule of a facility which processes a plurality of types of products in turn by using a group consisting of a plurality of products as a processing unit, further perform the grouping of the group used in the case of creating the schedule under predetermined conditions, repeat the creation of the schedule by using the group as a processing unit, and determine the most highly evaluated schedule among the created schedules as the optimal schedule.
Patent JP-2011162797-A (JP)
Title: Method for modifying polyolefin with unsaturated acid
Inventor: TEMPLETON LISA KAY
IPC: C08F8/46
Filed: 2011-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for modifying a polyolefin, useful for primers that significantly improve the adhesion of paints to a polyolefin surface.  <P>SOLUTION: The method includes: forming a solution by dissolution of a polyolefin in a solvent not containing benzylic hydrogens or secondary hydrogens; forming a reactive mixture by addition, to the solution, of unsaturated carboxylic acid anhydrides, unsaturated carboxylic acids or unsaturated carboxylic acid esters, and a radical initiator; and forming a modified polyolefin by reaction of the reactive mixture under a condition suitable for completion of forming a modified polyolefin.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012239625-A (JP)
Title: Flexible container holding device and blood purifier with flexible container holding device
Inventor: NAKAO MICHIHARU
IPC: A61M1/14
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a flexible container holding device which permits damage to a flexible container to be prevented.SOLUTION: The flexible container holding device 10 includes a pair of storage plates 12a and 12b made of stiff members having one ends engaged openably through rotating shafts. Introduction opening side grooves 14a and 14b engageable with a fluid introduction opening provided in the flexible container, extraction opening side grooves 16a and 16b engageable with a fluid extraction opening provided in the flexible container, a fixing portion permitting the flexible container to be fixed, and a pressure sensor to measure the internal pressure of the flexible container are provided on the inside 20 of each of the storage plates 12a and 12b.
Patent JP-2012243263-A (JP)
Title: Logic synthesizer, logic synthesis method and logic synthesis program
Inventor: TAKAHASHI TSUGIO
IPC: G06F17/50
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a logic synthesizer and the like capable of surely preventing erroneous connection regarding FF in logic synthesis.SOLUTION: A logic synthesizer 10 includes a design specification storage part 11 storing data 111 on IC design specification, a library part 12 storing data 121 on circuit elements constituting IC, and a logic synthesis part 13 for designing a netlist 131 on the basis of the data 111 on the design specification stored in the design specification storage part 11 and the data 121 on the circuit elements stored in the library part 12. The library part 12 stores data on FF 20 having a structure in which the same Q output terminal 23 is branched into a Q output terminal 231 for logical connection and a Q_C output terminal 232 for clock line. The logic synthesis part 13 uses the data on the FF 20 stored in the library part 12 when designing the netlist 131.