baber/WOPTO huggingface dataset:
Patent JP-2011238321-A (JP)
Title: Tilt angle adjusting method for objective lens and optical information recording/reproducing device
Inventor: INOUE SATOSHI
IPC: G11B7/08
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a tilt angle adjusting method which is suitable for adjusting a tilt angle of an objective lens for a multi-layered high recording density optical disk.SOLUTION: The tilt angle adjusting method performs, in the following order, the steps of: determining a tilt angle of an objective lens with respect to a multi-layered optical disk having a plurality of recording layers or to an optical axis of an optical information recording/reproducing device so that a spot quality defined via a predetermined transparent parallel flat plate matches a predetermined specification; and tilting the objective lens to the determined tilt angle. A thickness t1 of the predetermined transparent parallel flat plate and a thickness of a protective layer t2 which is determined architecturally so that a coma aberration is least generated when an off-axis luminous flux is incident on the objective lens satisfy a predetermined condition.
Patent JP-2011235864-A (JP)
Title: Rubber-cord composite and pneumatic tire using the same
Inventor: TERATANI HIROYUKI
IPC: B60C9/22
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber-cord composite capable of suppressing torsion without increasing the amount of rubber, and to obtain a pneumatic tire that, by the use of the rubber-cord composite, is light in weight, low in heat generation, and low in rolling resistance while providing improved workability during a tire molding procedure.SOLUTION: A rubber-cord composite 10 is composed of a plurality of tire cords 1 formed of organic fibers and rubber 2 that covers the tire cords 1. The tire cords 1 are composed of S-twist single-direction twist cords and Z-twist single-direction twist cords. The S-twist single-direction twist cord and the Z-twist single-direction twist cord preferably satisfy a relationship expressed by a following expression: 0.4≤s/(s+z)≤0.6 (where s is a total number of S-twist single-direction twist cords and z is a total number of Z-twist single-direction twist cords).
Patent JP-2011240577-A (JP)
Title: Fluid jet apparatus
Inventor: ITO KOJI
IPC: B41J2/165
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a fluid jet apparatus which uses a linear one as an absorbing member for receiving a fluid and can prevent contamination of the apparatus interior by the fluid when moving the absorbing member.SOLUTION: The printer 1 is equipped with the linear absorbing members 12 which are provided to extend along nozzle arrays L movably along the nozzle arrays L and absorb the ink jetted from nozzles 24, let-off reels 16 which send the absorbing members 12 by winding on the absorbing members from a winding state, take-up reels 17 which take up the absorbing members 12 sent from the let-off reels 16, and fluid removing mechanisms 70 which are each disposed between a position on a travel route of the absorbing member 12 where the ink discharged from the nozzle arrays L is received and the take-up reel 16 and which remove the ink from the absorbing members 12.
Patent JP-2011244660-A (JP)
Title: Switching power supply circuit and recording device
Inventor: TAKAYANAGI YOSHIAKI
IPC: H02M3/28
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply circuit with simple configuration and a recording device using the switching power supply circuit that can almost uniformly control an overpower or overcurrent protection point without depending on an input voltage from a commercial power supply.SOLUTION: In a switching power supply circuit with a transformer, a voltage from an AC commercial power supply having various voltage ranges is inputted and rectified. Then, the rectified AC voltage is inputted to a primary side of the transformer, converted to a DC voltage, and the DC voltage is outputted from a secondary side of the transformer. The switching power supply circuit also includes: a switching element that is connected to the primary side of the transformer in series and controls the AC voltage input to the primary side; a detection circuit that is connected to the switching element in series and detects a primary side voltage of the transformer. In addition, a gain changes according to a detected voltage, the detected voltage is amplified according to the gain, and an on/off of the switching element is controlled according to the amplified voltage.
Patent JP-2011148966-A (JP)
Title: Powder coating and method for applying powder coating
Inventor: KO KATSUJI
IPC: C09D201/00
Filed: 2010-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder coating which can apply powder coating, without causing thermal deformation of a low-softening point resin.  <P>SOLUTION: This powder coating contains a colorant and an infrared light absorber in a binder resin comprising a thermoplastic resin, which melts by heat generated on absorption of infrared light by the infrared light absorber. As the binder resin, it is preferable to use a mixture of a first thermoplastic resin having a flow tester softening temperature of 50-70°C with a second thermoplastic resin having a flow tester softening temperature of 80-150°C. Also as the binder resin, it is preferable that the compositional ratio X of a component having a molecular weight of 10,000 or less is 20 wt.%≤X≤80 wt.% and the compositional ratio Y of a component having a molecular weight of 100,000 or more is 20 wt.%≤Y≤80 wt.%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011246757-A (JP)
Title: Method for operating blast furnace
Inventor: FUJI TORU
IPC: C21B5/00
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a blast furnace which achieves an operation stable over a long period in a blast furnace operation in which tapping quantity is extremely reduced.SOLUTION: In a blast furnace whose tapping ratio is ≤1.4t/dm, an operation is performed under the conditions wherein the energy E of the gas in the furnace at the lower part of the blast furnace calculated using the cross-sectional area at the front part of a tuyere, the amount of bosh gas, the temperature before the tuyere and blast pressure is controlled to ≥0.70, and also, a heat flow ratio expressed by (the heat capacity of a charged material)/(the heat capacity of the gas) is controlled to ≥0.73.
Patent JP-2011245747-A (JP)
Title: Blanket and method of manufacturing the same
Inventor: SUZUKI HIDEAKI
IPC: B41N10/02
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a blanket in which mechanical strength of the blanket is improved effectively, thereby workability, safety, and fixing force, durability or the like of the blanket can be improved, and to provide a method of manufacturing the blanket.SOLUTION: The blanket 1 includes: a blanket base 2 consisting of a metal plate in which a precedence end 21 and a following end 22 are bent; and a blanket body 3 which is laminated to the blanket base 2, wherein the precedence end 21 and the following end 22 are hemming-bent.
Patent JP-2011251020-A (JP)
Title: Showcase
Inventor: TSUNEKI YOJI
IPC: A47F3/04
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a showcase in which a bumper attached to a corner part of the showcase can be prevented from being fallen off.SOLUTION: The showcase includes: a corner trim 7 of a curvature shape attached to the corner part 6 of a case body 3; and a pair of linear guardrail 4 of mutually connected through the corner trim 7. While forming recessed grooves 8 and 20 which continue nearly horizontal direction on an outer surface of the corner trim 7 and each guardrail 4, bumpers 9 and 21 are continuously inserted in each of the recessed grooves 8 and 20.
Patent JP-2011252110-A (JP)
Title: Antistatic resin sheet
Inventor: KUNAI MARIKO
IPC: G02F1/1335
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a resin sheet which can be used as a light diffusion plate, can suppress a decrease in the antistatic performance in the case where an antistatic agent carried on the surface is exposed to light from a backlight for a long period, and has a high-weather resistance antistatic performance.SOLUTION: A solution containing 0.02 wt.% to 5 wt.% of an antistatic agent containing an organic antistatic agent and a light stabilizer is applied in 500 mg/mto 2,000 mg/mon the lower surface 75 and/or the upper surface 76 of a laminated resin sheet 53, and thereafter is dried to thereby obtain the laminated resin sheet 53 carrying the antistatic agent. Thereby, when the resin sheet 53 is used as a light diffusion plate 10, the decrease in the antistatic performance when the light diffusion plate 10 is exposed to light from a backlight for a long period can be suppressed.
Patent JP-2011252259-A (JP)
Title: Fabric having branched portion and organizing method thereof
Inventor: OKUNO MASAO
IPC: D04B1/00
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a fabric having a branched portion and a method of organizing a branched portion having a good appearance and appropriate strength when left and right stitches cross each other at the branched portion where the fabric is branched into a left part and a right part on the way of a knitting width.SOLUTION: When a fabric is branched into a left part and a right part at a branched portion by the use of a flat-knitting machine, stitches are formed at the front side in the region of the branched portion and the number of stitches are increased with an empty needle at the back side in the region of the branched portion. On this occasion, the increased stitches are connected to the front side stitches facing the increased stitches. New stitches are formed for the increased stitches. At the front side, left side stitches and right side stitches, both of which sandwich the branched portion, do not cross each other. At the back side, left side stitches and right side stitches cross each other to form a crossed portion.
Patent JP-2011254701-A (JP)
Title: Transgenic non-human mammal that specifically excessively expressing target gene in cerebellar purkinje cell, brain stem, or olfactory bulb in brain
Inventor: HIRAI HIROKAZU
IPC: A61K35/76
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To prepare a model animal of cerebellar purkinje cell-affecting disease.SOLUTION: There is provided a transgenic non-human mammal which is obtained by introducing a murine stem cell virus (MSCV) promoter and a vector including a target gene connected to the MSCV promoter in a germline, for specifically excessively expressing the target gene in a cerebellar purkinje cell, a cell brain stem or an olfactory bulb in a brain.
Patent JP-2011257041-A (JP)
Title: Panel radiator and standing structure of the same
Inventor: KONNO AKIHIKO
IPC: F24D19/06
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a panel radiator and a standing structure of the same, including upper and lower headers and vertically extending synthetic resin radiating pipes and featuring a frame with high rigidity vertical members.SOLUTION: The panel radiator 3 includes the frame 4 of a framework shape installed vertically, the upper header 5 installed at an upper part of the frame 4, the lower header 6 composing a lower part of the frame 4, the plurality of synthetic resin radiating pipes 7 installed in a bridging manner between the upper header 5 and the lower header 6, and a through panel 20 in which the radiating pipes 7 are inserted. The vertical members 4A of the frame 4 each include a plurality of ribs 4g-4i and a plurality of grooves 4a-4d, and a side edge of the through panel 20 is engaged with the groove 4b or 4d.
Patent JP-2011016995-A (JP)
Title: Method for producing modified cellulose fiber dispersion liquid and method for producing cellulose composite material
Inventor: NAKATSUBO FUMIAKI
IPC: D21H11/20
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose composite material having excellent transparency, non-discoloring property, a low coefficient of linear expansion and a high elastic modulus, while achieving high productivity in the production of a cellulose sheet.SOLUTION: Provided is a method for producing a modified cellulose fiber dispersion liquid, wherein the following steps (1) and (2) are successively carried out and the cellulose fiber has an average fiber diameter of not more than 100 nm and has a cellulose-I type crystal structure modified with an aromatic cyclic ring-containing substituent, wherein the step (1) of modifying cellulose obtained from wood and prior to fibrillation, with an aromatic ring-containing substituent to obtain a modified cellulose and the step (2) of fibrillating the modified cellulose obtained in the step (1) into fibers having an average fiber diameter of not more than 100 nm to obtain the modified cellulose fiber dispersion liquid. The cellulose composite material is obtained by compounding the obtained modified cellulose fiber with a polymer except cellulose. By using a modified cellulose modified with an aromatic ring-containing substituent, a time period for filtration upon forming a sheet can be decreased.
Patent JP-2012003797-A (JP)
Title: Semiconductor memory device
Inventor: FUJIMURA TOMOFUMI
IPC: G11C16/06
Filed: 2010-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of identifying chips by assigning a chip address for each chip in various laminated-type multi-chip packages.SOLUTION: The memory is constituted by laminating a plurality of chips with which a pad for receiving an enable signal is connected in common between the chips. A chip address memory can store a chip address indicating its own address. A determination part performs a match determination by comparing a selected address with the chip address. A control signal setting part enables or disables a control signal according to a determination made by the determination part. A chip address setting part determines whether to store a chip address in the chip address memory according to the number of fail bits for a plurality of memory cells. Each chip includes a memory cell array, the chip address memory, the determination part, the control signal setting part, and the chip address setting part. A controller assigns a different chip address to each chip on the basis of the number of fail bits.
Patent JP-2012000641-A (JP)
Title: Pb-FREE SOLDER ALLOY EXCELLENT IN STRESS RELAXATION PROPERTY
Inventor: IZEKI TAKASHI
IPC: B23K35/26
Filed: 2010-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a Pb-free solder alloy low in the residual stress upon solidification, having a high bonding strength and high reliability, and capable of suppressing the reaction of Ni with Bi and diffusion of Ni when bonding an electronic component or a substrate each including Ni.SOLUTION: There is provided the Pb-free solder alloy with Bi as a principal component, which: contains 21.0-30.0 mass% of Zn; does not contain more than 3.0 mass% of Al; does not contain more than 10.0 mass% of Sn; and does not contain more than 0.5 mass% of P. This Pb-free solder alloy may contain at least one of Al, Sn and P, wherein, 0.02 mass% or more in the case of Al, 0.3 mass% or more in Sn, and 0.001 mass% or more in P.
Patent JP-2012004870-A (JP)
Title: Breaking device
Inventor: MURAI KENSUKE
IPC: H03K17/08
Filed: 2010-06-17
Abstract: PROBLEM TO BE SOLVED: To break a current without using any snubber circuit and without damaging a semiconductor breaker.SOLUTION: When a current value detected by a current detection section 13 reaches a predetermined current value, a control section 11 determines that the short circuit or an overcurrent occurs, and controls a semiconductor breaker 12 to start breaking the current. A current flowing to a positive electrode line 51 is branched at a side of a DC power source 80 rather than at the semiconductor breaker 12 so as to prevent the semiconductor breaker 12 from being broken. Furthermore, even after the semiconductor breaker 12 breaks the current, an electrical connection state of the semiconductor breaker 12 is temporarily switched from off to on so as to discharge electric charges charged in a capacitor 14, thereby there is no problem even if capacitance of the capacitor 14 is small.
Patent JP-2012004871-A (JP)
Title: Ultrasonic horn
Inventor: KONDO YASUO
IPC: B06B1/02
Filed: 2010-06-17
Abstract: PROBLEM TO BE SOLVED: To prolong the life of an ultrasonic horn by preventing wearing thereof.SOLUTION: The surface of an ultrasonic horn base material 1 made of polycrystalline materials is made to be amorphous by being covered with a coating 2 made of diamond-like carbon. This prevents concentration of irregular ultrasonic waves on the surface of the horn.
Patent JP-2012003128-A (JP)
Title: Autofocus control device, electronic camera, and autofocus control method
Inventor: SUZUKI KATSUYUKI
IPC: H04N5/232
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an autofocus control device, an electronic camera, and an autofocus control method capable of reducing blurring of an image caused by wobbling in a focusing operation.SOLUTION: This autofocus control device includes a plurality of filters being insertable/retractable into and from an optical path between an imaging lens and an image pickup device, and having different refractive indices. After performing the AF control by a contrast detection method (S20), this autofocus control device calculates sensitivity ratios Ro/Go, Bo/Go, and Ro/Bo in focusing (S60), and then calculates differences ΔR/G, ΔB/G, and ΔR/B between the sensitivity ratios R/G, B/G, and R/B calculated for every predetermined period and the sensitivity ratios Ro/Go, Bo/Go, and Ro/Bo (S100). The AT control is performed by inserting filters fitted to the differences ΔR/G, ΔB/G, and ΔR/B, in the optical path between the imaging lens and the image pickup device.
Patent JP-2012001513-A (JP)
Title: New organic compound and organic light-emitting element having the same
Inventor: WATABE HIROTERU
IPC: H01L51/50
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an organic compound that is usable as a host material of phosphorescent light-emitting element having high emission efficiency and low driving voltage.SOLUTION: There is provided a pyrrolo azacarbazole compound represented by general formula (1), wherein one of Q1 and Q2 is a nitrogen atom and the other is a carbon atom; Aror Aris each independently a 1-6C alkyl group-substituted or nonsubstituted monovalent aryl group; R1 or R2 is each independently a 1-6C alkyl group and may be bonded to form a 6-membered ring.
Patent JP-2012006036-A (JP)
Title: Defective electrode detecting device
Inventor: KAWAKAMI YOSHITAKE
IPC: B23K26/00
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To detect welding defects in all types of products at an early stage.SOLUTION: The defective electrode detecting device used for a workpiece made of a foil-like aluminum alloy includes: a reflected light collecting part for collecting reflected light of light waves scattered from a welding region; an infrared light collecting part for collecting infrared light; each sensor part for extracting the reflected light and infrared light having predetermined wavelengths from the light waves collected in each collecting part, converting the extracted lights to electric signals, and transmitting the electric signals to a welding state determination processing part; and the welding state determination processing part 11 for monitoring each of the signals during the time that elapses before the welding region is solidified. The welding state determination processing part includes a control and calculation means for monitoring the detected intensity of the reflected light and infrared light on a per time basis, an output means, and a storage means. When the peak value of the detected intensity of the reflected light after a predetermined time of 2 ms has elapsed is a predetermined threshold value of 20 or more, the welding state determination processing part determines abnormality as a "visible defect" if the peak value of the detected intensity of the infrared light is a predetermined threshold value of 0.6 or more and as a "invisible defect" if the peak value of the detected intensity of the infrared light is less than a threshold value of B.
Patent JP-2012005659-A (JP)
Title: Tooth cleaning device
Inventor: OTSUKA RISA
IPC: A61C17/00
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a tooth cleaning device capable of enhancing the effect to attract the component of the medicine used for cleaning teeth to a tooth face.SOLUTION: The tooth cleaning device includes: a cleaning operation part 70 for cleaning teeth; a cleaning operation part outermost layer 72 having a positive polarity for energizing the teeth, and cleaning operation part innermost layer 74 having a negative polarity; and an inside power source 26 supplying electricity to the electrodes. The cleaning operation part outermost layer 72 and the cleaning operation part innermost layer 74 are arranged in the cleaning operation part 70. The front end face of the cleaning operation part outermost layer 72 functions also as a wiping face 84 when a part contacting the teeth of the cleaning operation part 70 is the wiping face 84.
Patent JP-2012011133-A (JP)
Title: System for controlling exercise load and method of controlling exercise load
Inventor: OTONASHI MIEKO
IPC: G01N33/497
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a system for controlling an exercise load for automatically imposing the exercise load with high body fat-burning efficiency to a subject.SOLUTION: The system for controlling the exercise load includes: a loading part for exercising the subject by imposing the load to the subject; a gas analyzing apparatus for detecting exhalation by the subject while the subject exercises with the load imposed by the loading part; a load operation part for calculating the exercise load which is the maximum fat burning efficiency in the subject based on the information of exhalation detected by the gas analyzing apparatus; and a load controller for adjusting the loading part based on the exercise load calculated by the load operation part.
Patent JP-2011031028-A (JP)
Title: Surgical portal device including textured surface
Inventor: HOTTER JOSEPH
IPC: A61B17/02
Filed: 2010-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surgical portal device having enhanced retention characteristics.  <P>SOLUTION: The surgical portal device includes a body portion dimensioned for insertion within a tissue tract. The body portion includes an outer wall defining a longitudinal axis and having a proximal end, a distal end, and a lumen configured to allow a surgical instrument to pass therethrough. A thread segment extends at least partially along the outer wall of the body portion. At least one of the outer wall and the thread segment has a textured surface. The textured surface may define irregularities. The irregularities are dimensioned to engage or receive tissue segments adjacent the tissue tract to thereby facilitate retention of the body portion relative thereto.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012018311-A (JP)
Title: Image forming device
Inventor: OHASHI JUNJI
IPC: G03G15/01
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To perform not only notification of a LD deterioration state but also operation control of an image forming device corresponding to the LD deterioration state.SOLUTION: When a control IC 15 detects that a driving current value of a LD 11 exceeds a driving current threshold 14d, the control IC 15 performs alarm display on a display unit 30, and also performs drive control of the LD 11 by a driving current of the driving current threshold 14d thereafter. When the control IC 15 detects that a light emission quantity of the LD 11 becomes smaller than a light emission quantity threshold 14b, the control IC 15 performs the alarm display on the display unit 30, and also stops an operation of an image forming unit 20, that is, an image forming operation of an image forming device 1.