baber/WOPTO huggingface dataset:
Patent JP-2012006243-A (JP)
Title: Thermal head
Inventor: ASO TAKASHI
IPC: B41J2/335
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of electromagnetic failure, in a thermal head including a printed wiring board.SOLUTION: This thermal head X includes: a substrate 7; a plurality of heat generating parts 9 arranged on the substrate 7; a head base body 3 which is provided on the substrate 7 and has drive ICs 11 each controlling a current carrying state of each heat generating part 9; the printed wiring board 5 extending along an arrangement direction of the heat generating parts 9; and a cover member 6 which has electrical conductivity and is provided on the printed wiring board 5 such that the cover member 6 covers the printed wiring board 5. The printed wiring board 5 has a plurality of printed wires 5b for supplying electric signals for operating the drive ICs 11 or currents for heat-generating the heat generating parts 9, and each of facing areas 6as of the cover member 6 facing to wiring areas 5bs of the printed wires 5b extending along the arrangement direction of the heat generating parts 9 is disposed with a plurality of through holes 6g such that the through holes 6g continue over the whole width of the facing area 6as in a direction perpendicular to the arrangement direction when seeing through the facing area 6as from the arrangement direction of the heat generating parts 9.
Patent JP-2012007702-A (JP)
Title: Breather structure for transmission
Inventor: ISHIDA NAOKI
IPC: F16H57/027
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a breather structure for a transmission, which can actualize a breather function without using dedicated components.SOLUTION: A control shaft 20 is turnably inserted into a cover member 2, and an inner lever 22 is fixed to the inside end of the control shaft 20. A slotted pin 21 is pressed into a fitting hole 22a of the inner lever 22 and a shaft center hole 20a of the control shaft 20 in the direction perpendicular thereto to release air inside a transmission case via a hollow hole 21a and a split groove 21b of the slotted pin 21 and the shaft center hole 20a of the control shaft 20 to the outside of the transmission case. The slotted pin 21 serves both as a fixing component for fixing the inner lever 22 to the control shaft 20, and as a component constituting a breather passage.
Patent JP-2012012304-A (JP)
Title: 3-methylene-2,3-dihydrothiophene derivative, and method for production thereof
Inventor: ISHII AKIHIKO
IPC: H01L51/50
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a luminescent organic compound which can be synthesized in a relatively few steps, has good solubility in an organic solvent and has high blue-color luminescence intensity, and to provide a luminescence generation method using the same.SOLUTION: There is provided a 3-methylene-2,3-dihydrothiophene derivative represented by general formula (1) (wherein R is hydrogen or a 1-6C linear or branched (un)substituted alkyl group, and two adjacent COORs communally form an acid anhydride, [C(O)-O-C(O)]).
Patent JP-2012014264-A (JP)
Title: Constant current circuit and light-emitting diode driving device using the same
Inventor: NODA IPPEI
IPC: H01L33/00
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a constant current circuit, along with a light-emitting diode driving device using the same, which can greatly expand an operation voltage range of an output terminal capable of outputting output current with a high accuracy and can enhance efficiency.SOLUTION: The constant current circuit is configured to generate a fourth constant current i4 having the same current value with a first constant current i1, supply the fourth constant current to an NMOS transistor M16 of the same conductivity type with an NMOS transistor M1, set a drain voltage of the NMOS transistor M16 obtained by performing level shift of a voltage of a drain in which the fourth constant current i4 is input in the NMOS transistor M16 and inputting the voltage in a gate of the NMOS transistor M16, as a reference voltage, compare the reference voltage with a voltage of a section that connects an NMOS transistor M14 composing a voltage adjustment circuit 4 with a constant current source 2 with the use of an error amplifier circuit OP1, and output a signal Dout indicating results of the comparison.
Patent JP-2012013156-A (JP)
Title: Working machine
Inventor: ITO NORITAKA
IPC: F15B21/14
Filed: 2010-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a working machine which accumulates the potential energy of an attachment for work, as pressure oil without adding a cylinder for assistance.SOLUTION: A first oil path 131 connecting bottom side oil chambers of a pair of hydraulic cylinders 114 for arms to each other and a second oil path 132 connecting rod side oil chambers to each other can be communicated with each other and interrupted by controlling a communication control valve 22. The pressure of the pressure oil discharged from the bottom side oil chamber to the first oil path in a condition in which the first oil path 131 and the second oil path 132 communicate with each other becomes by the communication control valve 22, high pressure which is proportional to a ratio of the cross-sectional area of the bottom chamber to the cross-sectional area of the rod. The high pressure of the pressure oil is accumulated in an accumulator 30.
Patent JP-2012013991-A (JP)
Title: Latent image formation body
Inventor: KIMURA KENICHI
IPC: G07D7/20
Filed: 2010-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a latent image formation body by which an image requiring high resolution such as the face of a person and a landscape can be expressed three-dimensionally on a latent image formed by using retroreflective material, and also a change effect and an animation effect of an image are produced.SOLUTION: A retroreflective material laminated on a substrate includes light-blocking layers corresponding to micro lenses. In the light-blocking layers, a plurality of latent image elements are formed of holes penetrating in the direction of a predetermined angle with respect to the substrate. An aggregate of the plurality of latent image elements formed at the same angle constitutes one latent image.
Patent JP-2012012896-A (JP)
Title: Concrete-retaining form member
Inventor: ARAI TADASHI
IPC: E04G21/02
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a concrete-retaining form member which simplifies a placing joint operation and also hardly causes the formation of rust.SOLUTION: The form member 11 comprises: a bag body 17 made of a resin; a columnar porous elastic body 13 which has at least one pair of side faces parallel to each other, and is accommodated in an inner part of the bag body 17; and a core material 15, at least one part of which is buried in the porous elastic body 13. An opening 17a of the bag body 17 has a sealing part such as a zipper 19 that openably and closably seals the opening 17a. The form member 11 is placed side by side and forms a form for concrete in a placing joint process of concrete.
Patent JP-2012018624-A (JP)
Title: Data recording and reproducing apparatus, data recording method, and data recording program
Inventor: FUJIWARA HIDEYASU
IPC: G06F3/06
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a data recording and reproducing apparatus which achieves reduction in area of a memory unit necessary for updating data and in area of a data storage device.SOLUTION: A data recording and reproducing apparatus includes: a data storage device that stores data therein; a first memory unit that stores therein update data of data stored in the data storage device; a second memory unit that stores therein a copy of the update data; and a control unit that calculates a redundancy code after updating based on the update data, stores the redundancy code after updating into an unused area of the data storage device, and then overwrites data before updating on the update data.
Patent JP-2012022371-A (JP)
Title: Database control method, information processor, and database control program
Inventor: SUZUKI KUNIHIRO
IPC: G06F17/30
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a database for handling a plurality of parameters which prevents database bloat due to duplicate elements.SOLUTION: A database control unit recognizes a node name "A" of a node N2, which is first investigated in a hierarchical level of a database, as a unique name of the hierarchical level when searching the database having a plurality of hierarchical levels; investigates each of nodes N2 to N7 in the hierarchical level; investigates next nodes N3 to N7 if the node name is the same as the unique name; and adds the nodes N5 to N7 to the nodes N2 to N4 having the unique name, respectively if the node name is different from the unique name.
Patent JP-2012020381-A (JP)
Title: Diamond-coated cutting tool
Inventor: TAKAOKA HIDEMITSU
IPC: B23C5/16
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a diamond-coated cutting tool exhibiting excellent peeling resistance when used in a drilling or end-milling of a difficult-to-machine material such as a CFRP material, a high silicon-containing aluminum alloy and graphite.SOLUTION: The diamond-coated cutting tool has a tool base body comprising a tungsten carbide-based cemented carbide or titanium carbonitride-based cermet and has a diamond film having 5-30 μm thickness on the tool base body surface. In the diamond film, a plurality of microcrystalline diamond areas in each of which microcrystalline diamond grains having ≤0.1 μm maximum grain diameter in the film thickness direction get together, are formed in a matrix of crystalline diamonds having ≥0.5 μm average grain diameter in the film thickness and width directions of the diamond film. An average value of the respective maximum widths of the plurality of microcrystalline diamond areas is 20-150 nm and the average length thereof in the film thickness direction is 0.1-2 μm.
Patent JP-2011193429-A (JP)
Title: Image processing apparatus, and image reading apparatus
Inventor: AKIMOTO MASAO
IPC: H04N1/04
Filed: 2010-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus preventing leakage of information in a document printed with a color-changing printing agent.  <P>SOLUTION: Whether a color-erasable toner for erasing color by irradiation of specific-wavelength light is used for an image of a document is determined in reading the document. In detail, a first read image read by irradiating the document M with illumination light La is compared with a second read image read by irradiating the region from which the first read image has been read with specific-wavelength light IR and irradiating the region with the illumination light La, the color-erasable toner is determined to be unused when they are identical to each other, and the color-erasable toner is determined to be used when they are different from each other. Operation change for stopping a reading operation, or prohibiting or restricting an output operation, is performed to a document using the color-erasable toner.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012027651-A (JP)
Title: Vehicle parking evaluation system and vehicle parking evaluation program
Inventor: MIURA NAOKI
IPC: G08G1/00
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle parking evaluation system and a vehicle parking evaluation program appropriately making vehicle drivers more conscious of fuel cost saving drive inside a parking lot.SOLUTION: A vehicle parking evaluation system 100 comprises a parking facility area setting means 15 that sets a single area including whole parking sections in a parking facility which has a plurality of parking sections for vehicles as the parking facility area based on a map data 33, an actual fuel consumption index acquisition means 16 that acquires an actual fuel consumption index, the index related to the fuel consumption of a vehicle consumed during the time from when the vehicle enters the parking facility area till when the vehicle leaves the facility area based on the vehicle's actual traveling, a reference fuel consumption index acquisition means 17 that acquires a reference fuel consumption index, the index associated with the fuel consumption as standard for the parking facility area, and an evaluation value acquisition means 18 that acquires an evaluation value regarding fuel cost saving drive based on the ratio of the actual fuel consumption index to the reference fuel consumption index.
Patent JP-2012027208-A (JP)
Title: Developing device and image forming device
Inventor: MATSUE NATSUMI
IPC: G03G15/08
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of preventing the disposing of new replenished developer by preventing the discharge of excessive developer during replenishing of the developer, in the developing device replenishing the developer made from toner and a carrier and discharging the excessive developer.SOLUTION: An excessive developer discharging mechanism 42 discharging the excessive developer to a waste toner tank 46 outside the device is arranged on a developer agitating portion 40. While developer replenishing means 3 carries out replenishing action of the developer, the discharge of the excessive developer from the developer agitating portion 40 by the excessive developer discharging mechanism 42 is prevented.
Patent JP-2012028583-A (JP)
Title: Semiconductor device and manufacturing method of the same
Inventor: HANAMURA AKIHIRO
IPC: H01L23/48
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which inhibits displacement of a semiconductor chip when bonding the semiconductor chip, and a manufacturing method of the same.SOLUTION: In the semiconductor device, a first metal electrode 10a is metal bonded with a first external electrode 20 and a second metal electrode 10b is metal bonded with a second external electrode 30 by application of a load and ultrasonic waves to the first external electrode 20. The maximum static friction force between the first external electrode 20 and the first metal electrode 10a is made smaller than the maximum static friction force between the second external electrode 30 and the second metal electrode 10b.
Patent JP-2012028600-A (JP)
Title: Adhesive for electronic component adhesion and electronic component adhesion method
Inventor: MOTOMURA KOJI
IPC: C09J5/00
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive for electronic component adhesion, capable of shortening production tact time and extending pot life of the adhesive, and an electronic component adhesion method.SOLUTION: The adhesive 3 for electronic component adhesion is used for the electronic component adhesion subjecting a flexible substrate 6 to thermocompression bonding to a rigid substrate 1, comprises a thermosetting resin including a main agent and a hardening agent, and includes hardened material particles 3b for which a hardened material of the thermosetting resin having the same functional group as the main agent is ground to particulates and solder particles 4 whose average particle diameter is larger than that of the hardened material particles 3b. Thus, a resin amount to be the object of thermosetting reaction in thermocompression bonding is reduced to allow the thermosetting resin 3a to be sufficiently hardened in a short time without the need of a highly reactive hardening agent, thereby shortening the production tact time and extending the pot life of the adhesive.
Patent JP-2011032162-A (JP)
Title: Highly ultraviolet-transmitting borosilicate glass with reduced boron content
Inventor: KASS CHRISTOF
IPC: C03C3/091
Filed: 2010-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass having excellent hydrolysis resistance, a preferred thermal expansion coefficient α<SB>20/300</SB>and also a highest possible ultraviolet transmittance.  <P>SOLUTION: There is provided a borosilicate glass containing the following glass compositions or comprising them: by wt.% based on oxides, 65 to 72 SiO<SB>2</SB>; 15 to <20 B<SB>2</SB>O<SB>3</SB>; 4 to 6 Al<SB>2</SB>O<SB>3</SB>; 0.5 to 3.5 Na<SB>2</SB>O; 1 to 3.5 K<SB>2</SB>O; 0.3 to 1.5 Li<SB>2</SB>O; 0 to 1.0 CaO; 0.5 to 4.0 BaO; 3.8 to 5.5 (Li<SB>2</SB>O+Na<SB>2</SB>O+K<SB>2</SB>O); and 1 to 4 (CaO+BaO), and also one or several nonoxidative bubble-removing agents of 0.1 to 2.0 wt.% and one or several reducing agents of 0.05 to 0.5 wt.%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012032445-A (JP)
Title: Method for manufacturing laminate, method for manufacturing retardation plate, and retardation plate
Inventor: OMURA TARO
IPC: G02B30/25
Filed: 2010-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminate and a method for manufacturing a retardation plate with high positioning accuracy, and to provide a retardation plate for enhancing positioning accuracy.SOLUTION: A film having a retardation between (n/2-0.14)λ or more to (n/2+0.14)λ or less is used as a protection film 13 for protecting a retardation layer 12. In the process of manufacturing, when a retardation plate 10 is punched out from a retardation roll sheet 10D, a retardation plate 440 constituted by a retardation plate having a retardation of (2n+1)λ/4 and a polarizing plate 450 are disposed between a camera 410 and the retardation roll sheet 10D.
Patent JP-2012030857-A (JP)
Title: Discharge cap
Inventor: SAKAMOTO SATOSHI
IPC: B65D47/06
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a discharge cap preventing reverse flow of a content and inflow of atmospheric air without providing a valve.SOLUTION: The discharge cap includes a topped cylindrical discharge head 21 attached to the mouth 13 of a container body 2 containing the content, and a pair of film bodies 22 extended from a circumferential wall part 31 of the discharge head 21 outward in the radial direction in a superposed state in the circumferential direction of the discharge head 21. The circumferential wall part 31 is formed of a communication opening 31A communicated with the inside of the container body 2, and the pair of the film bodies 22 is fixed to the circumferential edge of the communication opening 31A at the circumferential wall part 31. Discharge passages 41 separably closely attached to each other and communicable with the communication opening 31A and with ends at the outside in the radial direction opened are demarcated between the pair of the film bodies 22. An inserted body 23 positioned in the discharge passage 41 is disposed in the discharge head 21.
Patent JP-2012033431-A (JP)
Title: Electric connector
Inventor: KURACHI TAKAKI
IPC: H01R13/639
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To excellently maintain a fitting state with a mating connector 20 by a fitting rotation arm 13.SOLUTION: A cam part 13d is provided at a rotary shaft part 13a of the fitting rotation arm 13 for holding the fitting state with the mating connector 20, cam biasing means 12a3 is provided at a connector body part 12, and a rotation biasing force is given to the cam part 13d in the direction for holding the fitting rotation arm 13 rotated up to a fitting operation position at the fitting operation position, thereby making the fitting rotation arm 13 hard to be separated from the fitting rotation position so that fitting state between both connectors 10, 20 is excellently maintained.
Patent JP-2012031689-A (JP)
Title: Door pull
Inventor: AKIZUKI TETSUO
IPC: E05B1/06
Filed: 2010-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a door pull that enables even an aged person with impaired hands and fingers and a physically handicapped person to make their entrance or exit by opening or closing a sliding door without assistance when they can move their wrists, elbows, waists, feet, etc.SOLUTION: A door pull unit 10 provided in a sliding door D1 includes: a metal U-shaped member 12 that is attached in the state of being fitted into the door stop surface side of the sliding door D1; a first hand-hold portion 14a that is provided as an uneven surface on the one-surface side of the sliding door D1, on one arm portion 12a of the U-shaped member 12; and a second hand-hold portion 14b that is provided as an uneven surface on the other-surface side of the sliding door, on the other arm portion 12b of the U-shaped member 12. The first and second hand-hold portions 14a and 14b are formed by disposing wood rod-like members 11 with a gap at each predetermined spacing.
Patent JP-2012036925-A (JP)
Title: Two-way valve
Inventor: SAITO KENJI
IPC: F16K27/00
Filed: 2010-08-04
Abstract: PROBLEM TO BE SOLVED: To counterbalance the fluid pressure to be applied radially to a valve unit with respect to the center of the valve unit to keep minimum frictional force between the valve unit and a valve seat, thereby minimizing power to be consumed for driving the valve unit and the size of the valve.SOLUTION: The two-way valve includes: a valve body 1 having a cylindrical valve unit storing space 2 and a plurality of communication ports 18 communicating in a radial direction; a cylindrical valve unit 3 having a plurality of valve ports 22 communicating with the communication ports 18 of the valve body 1, driven by a driver while being stored in the valve unit storing space 2 of the valve body 1, and configured to allow or block communication between the communication ports 18 of the valve body 1 and the valve ports 22; and a case 4 having a fluid inlet 16 and a fluid outlet 17 and storing the valve body 1. A pressure-equalized passage 21 is formed on the whole circumference between an outer circumferential surface of the valve body 1 and an inner circumferential surface of the case 4. The pressure-equalized passage 21 communicates with the fluid inlet 16 or the fluid outlet 17.
Patent JP-2012038004-A (JP)
Title: Subscriber information backup method and subscriber information backup unit
Inventor: HATAKEYAMA KOSUKE
IPC: G06F12/00
Filed: 2010-08-05
Abstract: PROBLEM TO BE SOLVED: To achieve reliable backup of subscriber information in a computer system.SOLUTION: A subscriber information backup method comprises: a step for storing subscriber information 121 in a memory unit; a step for keeping storage of previous backed-up subscriber information data 133 showing data backed up at a previous time based on the subscriber information 121, in a disk drive; a step for sequentially updating the subscriber information 121 in the memory unit using update information relating to an update request of subscriber information and for sequentially adding the update information in the memory unit as journal data 122 whenever receiving the update request; a step for writing the journal data 122 into the disk drive as journal data 132; a step for making a copy of subscriber information 121 in the disk drive as subscriber information checking backup data 131 when backing up the subscriber information; and a step for making a determination in such a manner as comparing data including previous backed-up subscriber information data 133 to which the journal data 132 is added with the subscriber information checking backup data 131.
Patent JP-2012038598-A (JP)
Title: Lighting device
Inventor: TSUZUKI KAZUHIRO
IPC: F21V25/00
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of surely preventing an operation of an explosion-proof valve of an aluminum electrolytic capacitor used for a long period at low cost and preventing generation of displeased feeling in advance.SOLUTION: The lighting device 2 includes a report means 11 for reporting life of the aluminum electrolytic capacitor C, and a control means (a control circuit 10) for making the report means 11 operate when arriving at a predesignated time wherein its used time does not reach the life time of the aluminum electrolytic capacitor C by summing up the used time of the aluminum electrolytic capacitor according to lighting-up of an illumination lamp (a main lighting fixture 3).