baber/WOPTO huggingface dataset:
Patent JP-2009176944-A (JP)
Title: Fiber laser device and control method
Inventor: TAKENAKA YUJI
IPC: H01S3/06
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a fiber laser device enabling a high-average output by the on/off-control of excitation light while suppressing relaxation oscillation generated in the case of a rise of a laser pulse beam while enabling the waveform control of the laser pulse beam, and a control method.  <P>SOLUTION: A controller 10 causes driving power supplies 6a and 6b for the oscillation section 1 to supply semiconductor lasers 5a and 5b for an oscillation section 1 with a driving current to until an excitation state in an optical fiber 3a for the oscillation section 1 is brought to the state of a laser-oscillation threshold. The controller discretely controls the driving power supplies 6a and 6b for the oscillation section 1 and the driving power supplies 6c and 6d for an amplification section 2, and controls the current value of the driving current supplied to the corresponding semiconductor laser and a supply time for the current value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175450-A (JP)
Title: Printer, printing method, program, and recording medium
Inventor: YABE KENTA
IPC: G03G15/00
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer capable of preventing a paper sheet from becoming hard to bend when it is printed with clear toner.  <P>SOLUTION: The printer includes: a receiving means for receiving setting for putting transparent material onto the whole surface of the printed sheet; and a means for putting the transparent material onto the whole surface of the printing sheet excluding a spot where the print sheet is bent when the setting is received by the receiving means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177064-A (JP)
Title: Electrolytic solution for driving electrolytic capacitor
Inventor: TANAKA HIROYUKI
IPC: H01G9/035
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic solution for an electrolytic capacitor, which can suppress an increasing leakage current of the electrolytic capacitor.  <P>SOLUTION: An organic carboxylic acid such as an azelaic acid and an adipic acid, or salt such as an ammonium salt and a dimethylamine salt, a boric acid or an ammonium salt therefrom, and an alkyl 4- hydroxy-3-alkoxy cinnamate are dissolved in a solvent that uses ethylene glycol as a principal component. The alkyl 4- hydroxy-3-alkoxy cinnamate is dissolved by 0.10 to 3.00 wt.% in the whole electrolytic solution.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173241-A (JP)
Title: Pneumatic tire
Inventor: KOJIMA HIROYUKI
IPC: B60C11/11
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving the steering stability on a dry road surface and a snowy road surface.  <P>SOLUTION: A lateral groove 6 extended from a main groove 2 to a peripheral groove 5 is arranged in a land part 4 between main grooves 2 in the prescribed intervals along a tire peripheral direction TC, and a block 7 is partitioned and formed by the main groove 2, the peripheral groove 5 and the lateral groove 6. At least two sub grooves 8 extended from the main groove 2 to a tire width direction are arranged on the respective grooves 7 in the prescribed intervals along the tire peripheral direction TC, and at least three block parts 7A, 7B and 7C are formed. Block widths Wa, Wb and Wc of the block parts 7A, 7B and 7C are different from each another, and thereby, a groove width of the main groove 2 adjacent to the block 7 is varied. A tilt angle with respect to a tread normal direction is larger in a groove wall surface facing a main groove of a block part having a narrower block width.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182044-A (JP)
Title: Attachment structure of semiconductor laser
Inventor: ONISHI MASATO
IPC: H01S5/022
Filed: 2008-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attachment structure of a semiconductor capable of attaching a semiconductor laser thereto easily and accurately.  <P>SOLUTION: A semiconductor laser 42 is supported by a semiconductor support bracket 48 attached to a laser scanning unit of an image forming apparatus. In a bolt through-hole 53 formed in the semiconductor support bracket 48, a bolt insulating cylinder 50 for preventing a bolt from coming into electric contact with the semiconductor support bracket 48 is provided, and also an insulating sheet 51 is arranged between the semiconductor support bracket 48 and a base material (frame) of the laser scanning unit to set a portion between the semiconductor support bracket 48 and the base material to an insulating state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178757-A (JP)
Title: Manufacturing method of die and casting
Inventor: HIRAO HIROAKI
IPC: B22D17/22
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die capable of reducing defective casting.  <P>SOLUTION: The die 1 is provided with a fixed die 2 and a movable die 3. There are provided between the fixed die 2 and the movable die 3, a biscuit part 21, a product part 22 for casting products, a main runner 31 for guiding a molten metal from the biscuit part 21 to the product part 22, a main gate 32 provided between the main runner 31 and the product part 22, a sub runner 35 which is branched from the main runner 31 and extends along a side ridge part 42 of the product part 22, and a sub gate 33 provided between the sub runner 35 and the product part 22. The sub gate 33 is connected to the side ridge part 42 of the end 52 of the product part 22. The sub runner 35 extends outside the product part 22 along the extending direction of the side ridge part 42.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181010-A (JP)
Title: Karaoke network system, host server, and content distribution method
Inventor: KAWAMURA SHINICHI
IPC: G10K15/04
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize a technique for providing a content to more users faster when distributing the content from a host server to a master machine in each Karaoke store.  <P>SOLUTION: Each Karaoke machine 4 includes a means for making a user using the machine correspond to the machine, and a Karaoke network system 1 is comprised so as to make a plurality of users using respective Karaoke machines 4 correspond to the respective Karaoke machines 4 and can login at the same time. A master machine 4a which is a representative of each Karaoke store is made to correspond to the respective Karaoke machines 4 for counting the number of users loging in and notifying a host server 2. The host server 2 distributes the content to each master machine 4a successively while prioritizing the master machine 4a in the Karaoke store having more users loging in at the moment based on the number of login users in each Karaoke store notified from each master machine 4a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179036-A (JP)
Title: Cutter device and recording device
Inventor: AKATSU SHOJI
IPC: B41J11/70
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutter device conveying paper in an appropriate state while forming an escape part for forming a passing area of a cutter carriage, on a paper support surface.  <P>SOLUTION: The cutter device 30 includes a guide member 27 supporting and guiding roll paper P downstream, a cover member 35, and the cutter carriage 31 comprising a cutter blades 32A, 32B and movable in a direction orthogonal to a roll paper conveying direction. The cover body 35 is provided in a swingable manner and swings to switch a first state of covering the escape part 34 serving as the passing area of the cutter carriage 31, to form a part of the roll paper support surface, and a second state of retreating to form the passing area of the cutter carriage 31. In the first state of the cover body 35, the roll paper support surface is continuously formed to prevent the roll paper P from falling into the escape part 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178523-A (JP)
Title: Adsorbent, adsorbing method and adsorbing device for soluble tumor necrosis factor receptor
Inventor: USHIZAKI KOSHIN
IPC: A61M1/36
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adsorbent capable of efficiently and selectively adsorbing a soluble tumor necrosis factor receptor in liquid, and a method for removing the soluble tumor necrosis factor receptor in the liquid by the adsorbent, and to provide an adsorbing device for removing the soluble tumor necrosis factor receptor in the liquid.  <P>SOLUTION: The adsorbent 3 for the soluble tumor necrosis factor receptor is composed by fixing a compound whose logP (P is a partition coefficient in octanol-water system) value is ≥2.5 to a water insoluble carrier. By bringing the liquid containing the soluble tumor necrosis factor receptor into contact with the soluble tumor necrosis factor receptor adsorbent, the soluble tumor necrosis factor receptor in the liquid is efficiently and selectively adsorbed. Further, by the adsorbing device 7 in which the adsorbent is filled inside a container provided with a liquid entrance 1 and exit 2 and also provided with an implement for preventing the soluble tumor necrosis factor receptor adsorbent from flowing out of the container, the soluble tumor necrosis factor receptor is efficiently and selectively adsorbed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187597-A (JP)
Title: Magnetic recording medium and magnetic recording system
Inventor: TAGUCHI JUN
IPC: G11B5/65
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve a reversal magnetic field decreasing effect and recording/reproducing resolution of a magnetic recording medium for vertical magnetic recording.  <P>SOLUTION: The magnetic recording medium 10 is constructed by laminating on a substrate 10a a soft magnetic backing layer 10b, a non magnetic intermediate layer 10c, a first magnetic recording layer 10d, an exchange coupling force control layer 10e, a second magnetic recording layer 10f, a third magnetic recording layer 10g, and a protection layer 10h. The first magnetic recording layer 10d and second magnetic recording layer 10f consist of granular material including CoCrPt alloy etc. and oxide while the third magnetic recording layer 10g consists of non granular material CoCrPt alloy etc.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008163467-A (JP)
Title: METHOD FOR PRODUCING Mo TARGET
Inventor: IWASAKI KATSUNORI
IPC: C23C14/34
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an Mo target material by which pack density of raw material powder to a pressure vessel is increased, and the deformation of a sintered compact is reduced.  <P>SOLUTION: In the method for producing an Mo target material, a green compact obtained by subjecting Mo raw material powder with the average particle diameter of ≤20 μm to compacting is pulverized to produce secondary powder with the average particle diameter equal to or above that of the raw material powder and of ≤10 mm, thereafter, the secondary powder is packed into a pressure vessel, and is then subjected to pressure sintering to thereby obtain a sintered compact. A method for producing an Mo target material is also provided in which the raw material powder is subjected to compacting by a cold isostatic press.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223011-A (JP)
Title: Substantially linear copolymer and method for making the same
Inventor: CONNOR DAVID M
IPC: C08F226/06
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a substantially linear copolymer derived from at least one acyclic aliphatic olefin monomer and at least one nitrogen-containing vinyl monomer.  <P>SOLUTION: The substantially linear copolymer is derived from at least one acyclic aliphatic olefin monomer and at least one nitrogen-containing vinyl monomer. The at least one nitrogen-containing vinyl monomer is represented by formula (I) (wherein R<SP>19</SP>is -C=C or -C(O)-C=C; and R<SP>20</SP>and R<SP>21</SP>are each selected from H, an alkyl, alkenyl, alkynyl, aryl, biphenyl, carboxylate, carboxyalkyl, carboxyarylalkyl, alkoxy, alkenyloxy, alkynyloxy, aryloxy, or alkoxycarbonyl group, and their derivatives). The substantially linear copolymer is made by using a transition metal catalyst complex.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009188217-A (JP)
Title: Lid with lens
Inventor: YAMASHITA KAORU
IPC: H01L33/58
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid with a lens having improved strength against external force, and prevent damage particularly on a glass lens.  <P>SOLUTION: One end of a cylindrical member 2 is bent outward to form a first outward brim part 3 that extends outward in the radial direction. The outer end of the first brim part 3 is shaped as an edge having substantially no curvature, and as a result, on the boundary face between the cylindrical member 2 and a glass lens 6, no step or no tip exists that would otherwise become a starting point on which stress concentrates. Thus, even if stress is applied, the stress does not concentrate on the glass lens 6, and this helps prevent damage on the glass lens 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009189196-A (JP)
Title: Duplexing system for automatic voltage control unit
Inventor: OZEKI EMIKO
IPC: H02P9/30
Filed: 2008-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable switching in shockless manner by providing a slave state for such a period of time in which a field current is correctly input after occurrence of switching.  <P>SOLUTION: An AVR-1(A system unit)41, among the AVR-1(A system)41 and an AVR-2(B system unit)42, includes a CPU calculation part 41a, a field current detecting part 41b, an IGBT control part 41c and the like. The AVR-2(B system unit)42 includes a CPU calculation part 42a, a field current detecting part 42b, an IGBT control part 42c and the like. The outputs of IGBT control parts 41c and 42c are supplied to an exciting part 47 of a generator from magnet SW45 and magnet SW46 through shunts 43 and 44. DI signal input parts 48 and 49 supply a master/slave switching control signal to the AVR-1(A system)41 and the AVR-2(B system unit)42. A switching part 50 performs setting and resetting of the duplexed AVR-1 and AVR-2 as well as switching of the magnet SW45 and magnet SW46, while switching of AVR is performed with the switch 50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009192282-A (JP)
Title: Solder printing inspection apparatus and component mounting system
Inventor: MAMIYA TAKAHIRO
IPC: G01N21/956
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve an inspection in accuracy by ensuring the consistency of inspection results before and after a reflow process, in order to heighten a yield ratio and to prevent a production cost from increasing.  <P>SOLUTION: A component mounting system 13 includes a solder printing inspection apparatus 21 and a component mounting apparatus 22. The solder printing inspection apparatus 21 includes an ideal solder position generating means 44, an ideal loading position generating means 45, an image processing means 46, and an ideal solder inspection standard generating means 47. The ideal solder position generating means 44 generates ideal solder position information, and the ideal loading position generating manes 45 generates ideal loading position information. The image processing means 46 generates actual solder position information and loading estimate position information. The ideal solder inspection standard generating means 47 generates ideal solder inspection position information. A calculation apparatus 43 inspects a solder 3 included in a solder group 5 based on actual inspection standard information obtained by shifting the ideal solder inspection standard information by just the actual position adjustment information, and outputs mounting position adjustment information to the component mounting apparatus 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253735-A (JP)
Title: Control method of laundry machine
Inventor: KIM TAI EUN
IPC: D06F33/02
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method of a laundry machine which can prevent energy-wasting while it guarantees its rinsing performance.  <P>SOLUTION: This method includes a step for circulating detergent water contained in a water tank at the washing process through a circulating passage, a step for judging whether an excessive amount of detergent is included in washing water by applying voltage on a pair of electrodes fixed in the circulating passage and made up of different materials from each other, a step for circulating rinsing water contained in the water tank at the rinsing process through the circulating passage, a step for measuring the current flown in the rinsing water between the pair of electrodes on which voltage is applied, and a step for comparing the measured current with a standard value and ending the rinsing process if the measured current is equal or smaller than the standard value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008204603-A (JP)
Title: Hard disk drive and its manufacturing method
Inventor: OH YOUNG-ROK
IPC: G11B21/22
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard disk having a crash stopper which can restrict a rotation range of a head stack assembly more accurately, and to provide its manufacturing method.  <P>SOLUTION: The hard disk drive is provided with the base 101, the head stack assembly 110 rotatably mounted to the base 101 and provided with an overmold 120 to which a voice coil 121 is coupled, a VCM block 130 provided with an upper plate 131 and a lower plate 138 positioned respectively at an upper side and a lower side through the overmold 120, and a crash stopper 150 restricting a rotation range of the head stack assembly 110 interrupting the overmold 120, and it is characterized in that a crash stopper through hole 136 is formed at the upper plate 131 so that the crash stopper 150 is passed through the upper plate 131 to the lower plate 138.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009198347-A (JP)
Title: Ammonia gas sensor
Inventor: NISHIYAMA HIROYUKI
IPC: G01N27/409
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ammonia gas sensor which is enhanced in ammonia selectivity and suppressing the lowering of ammonia measuring sensitivity caused by use.  <P>SOLUTION: The ammonia gas sensor has an oxygen ion conductive solid electrolyte layer 4, the detection electrode 2 jointed to one side of the solid electrolyte layer, a reference electrode 6, serving as the counter electrode of the detection electrode, and a porous protective layer 9A covering the detection electrode. The protective layer contains at least one kind of a component selected from among a group consisting of Al<SB>2</SB>O<SB>3</SB>, MgAl<SB>2</SB>O<SB>4</SB>, SiO<SB>2</SB>/Al<SB>2</SB>O<SB>3</SB>, zeolyte and SiC, and an oxide represented by A<SB>x</SB>M<SB>y</SB>O<SB>z</SB>(wherein A is at least one kind of metal, M is vanadium, tungsten or molybdenum and x, y and z are the atomic ratios). The detection electrode has a noble metal as the main component and does not contain oxides.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198412-A (JP)
Title: Preparation method of sample for transmission electron microscope, and sample for transmission electron microscope
Inventor: IWASAKI KOJI
IPC: G01N1/28
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a desired extremely-thin sample by suppressing bending of the sample in a tendency of thinning of the sample, without losing an observation domain.  <P>SOLUTION: This method has processes for: irradiating an ion beam from one surface side of a thin film-shaped sample 1, and milling one surface of the sample until an observation surface 12a is exposed; forming a reinforcement layer 2 for reinforcing the sample on milled one surface of the sample; and irradiating the ion beam from the other surface side of the sample 1, and milling the other surface of the sample until the observation surface is exposed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197986-A (JP)
Title: Air spring device
Inventor: TOYAMA AKIHIKO
IPC: F16F1/40
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air spring device capable of elastically supporting horizontal input, while elastically supporting a vertical load by a hard spring characteristic, even when the large vertical load acts such that a soft spring characteristic reaches a limit, by sufficiently exhibiting the soft spring characteristic in the vertical direction, even if an air spring is deflated by a flat tire or the like.  <P>SOLUTION: This air spring device is composed of an upper face plate 1, a lower face plate 2 and a tubular flexible diaphragm body 3 of airtightly connecting respective end parts to these respective face plates 1 and 2, and a shear spring means 5 mainly deformed by shearing and a compression spring means 6 mainly deformed by compression, to the action of the vertical load, are respectively arranged in series with a rubber material as a body, between the lower face plate 2 and a lower end support plate 8 separately positioned on the lower side of its lower face plate 2 of an air spring 4 with gas sealed therein, and is provided with a contact member 10 for causing the compression spring means 6 to support a load in place of the shear spring means 5 after the amount of deformation of the shear spring means 5 reaches a predetermined amount.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009202349-A (JP)
Title: Recording head and recorder equipped with this head
Inventor: MOTO YOICHI
IPC: B41J2/335
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording head which can enhance an electrical reliability while effectively utilizing the heat generated in a heating element, and a recorder equipped with the head.  <P>SOLUTION: A thermal head X includes a substrate 11, a heating element 131 located on the substrate 11, and the second portions 141b, 142b which are electrically connected to the heating element 131 through the first portions 141a, 142a adjoining the heating element 131 and the first portions 141a, 142a and have a thickness thicker than the first portions 141a, 142a, an electroconductive layer 14 without a metal, and an oxide layer 15 which includes a metallic oxide composing the electroconductive layer 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009207241-A (JP)
Title: Gate drive circuit for thyristor
Inventor: GOSHI TADAO
IPC: H02M1/08
Filed: 2008-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability in normal operation of a gate drive circuit for a thyristor provided in an instantaneous voltage drop compensator.  <P>SOLUTION: The thyristor gate drive circuit for controlling the thyristors S1, S2 provided in an instantaneous voltage drop compensator is provided with photocouplers PC1, PC2 connected to a control power supply 3 on the primary side and connected in parallel with the thyristors S1, S2 on the secondary side. The thyristors S1, S2 are controlled as follows. When the thyristors S1, S2 are turned on, the photocouplers PC1, PC2 are turned off and a current output from a commercial power supply 1 is applied to the gates of the thyristors S1, S2. When the thyristors S1, S2 are turned off, the photocouplers PC1, PC2 are turned on and a current output from the commercial power supply 1 is prevented from being applied to the gates of the thyristors.  <P>COPYRIGHT: (C)2009,JPO&INPIT