baber/WOPTO huggingface dataset:
Patent JP-2009270243-A (JP)
Title: Hair transplantation needle for wig
Inventor: TSUTSUI AKIHIRO
IPC: A41G3/00
Filed: 2008-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair transplantation needle for a wig, enabling even a beginner to easily, quickly and accurately transplant hairs one by one.  <P>SOLUTION: This hair transplantation needle is such that a return part 34 projecting to a grip 2 is formed on the edge of a needle point shank 33 in a hair transplanting needle 3 of the hair transplantation needle for a wig, having an attachment shank 31 which extends forward from the grip 2, and having a needle point shank 33 which extends from the edge of the attachment shank 31 through a bending part 32. Furthermore, the bending part 32 of the return part 34 is set with a swelling part 35 which projects to the grip 2 by a height almost the same as that of the return part 34, spacing a hair hanging space S for hanging only one hair (A) for hair transportation, and suppresses hooking of the edge of the return part into a wig net 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295453-A (JP)
Title: Induction heating cooker
Inventor: OTOMO HIROSHI
IPC: H05B6/12
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating cooker in which a user easily recognizes visually the heating power by making the number of operation keys of the representative four stage power and the number of varying color tone equal.  <P>SOLUTION: The induction heating cooker includes a top plate to mount a heating object, a heating coil which is installed underneath the top plate and induction heats the heating object, a plurality of heating power setting keys to establish power to be supplied to the heating coil, and a display part which changes into a different background color according to the heating power setting key pushed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294504-A (JP)
Title: Image forming device
Inventor: MIYASAKA YUTAKA
IPC: G03G15/01
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device capable of measuring charge amount of toner stored in a plurality of developing means precisely by measuring amount of toner image adhered on a plurality of image carriers by one density sensor provided on an intermediate transfer body with high precision.  <P>SOLUTION: This image forming device has a first mode for forming a toner image based on the image data for printing and a second mode for forming a patch image based on patch image data and measuring charge amount of toner stored in the developing means 4 based on outputs of the density sensor 11 and a developing current detection means H11. This image forming device controls transfer conditions of a primary transfer means 7 to be different in the first mode and the second mode.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298539-A (JP)
Title: Paper conveying device and image forming device equipped with the same device
Inventor: TASHIRO YOSHIAKI
IPC: G03G21/00
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device can stably measure a paper conveying state, while reducing damage on paper without being restricted by arrangement.  <P>SOLUTION: This paper conveying device is provided with a paper conveying part for conveying paper P, a distance detecting part 66 for detecting a prescribed distance up to the paper P and a storing part 75 for storing an actually measured distance L<SB>0</SB>(initial data) when the distance detecting part 66 measures the distance up to the prescribed distance. The paper conveying device is provided with a calibration calculating part 82 for calculating a constant Ct or Cp (calibration data) based on a sensor output signal (first data) input from the distance detecting part 66 when the distance up to the prescribed distance is measured and the actually measured distance L<SB>0</SB>input from the storing part 75 before image formation, and a distance calculating part 83 for calculating a distance by correcting a sensor output signal V2 (second data) input from the distance detecting part 66 based on the constant Ct or Cp (calibration data) when measuring a distance up to paper P to be conveyed during image formation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009299137-A (JP)
Title: High strength steel sheet having excellent stretch flange formability and fatigue property, and method for refining molten metal thereof
Inventor: YAMAMOTO KENICHI
IPC: C22C38/00
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high fatigue property-low yield ratio high strength steel sheet having excellent stretch flange formability.  <P>SOLUTION: The high strength steel sheet having excellent stretch flange formability and fatigue properties has a composition containing, by mass, 0.03 to 0.20% C, 0.08 to 1.5% Si, 1.0 to 3.0% Mn, ≤0.05% P, 0.0005 to 0.02% S, 0.0005 to 0.01% N, ≤0.01% acid soluble Al, 0.08 to 0.2% acid soluble Ti and one or two kinds selected from Ce and La by 0.0005 to 0.04% in total, and, in which, by a mass base, a (Ce+La)/acid soluble Al ratio is ≥0.1, also, a (Ce+La)/S ratio is 0.4 to 50, and the balance iron with inevitable impurities, and the number density of inclusions with a circle equivalent diameter of ≤2 μm present in the steel sheet is ≥15 pieces/mm<SP>2</SP>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000730-A (JP)
Title: Inspection device for inkjet head, and inkjet recording device
Inventor: HAYASHI KENJI
IPC: B41J2/01
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device for an inkjet head by which, concerning a simultaneous jetting number of a recording head which varies according to recorded data, an optimum correction amount can be set according to an individual difference among recording heads, an individual difference among recording devices and variation with passage of time, and to provide an inkjet recording device.  <P>SOLUTION: In an inspection device for an inkjet head wherein a plurality of recording elements are arranged, the inspection device for the inkjet head is equipped with a drive energy measuring means for measuring minimum drive energy required for jetting, a simultaneous jetting number selecting means for selecting a simultaneous jetting number of recording elements connected to a common power wiring, and a correction amount calculating means for calculating an amount to correct drive energy required for jetting based on a result obtained by measuring the minimum drive energy.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010002857-A (JP)
Title: Fixing device
Inventor: KATO AKIRA
IPC: H05B3/00
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To further shorten a warm-up period of a fixing device using an endless belt.  <P>SOLUTION: During the warm-up period before starting a fixing process in a fixing nip section after the start of the rotation of the endless film, a quantity of heat generated by a heater is set so that the quantity is the largest in a position downstream of the middle of the fixing nip in the rotating direction of the endless film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010870-A (JP)
Title: Method of measuring surface voltage of electret and device therefor
Inventor: AKINO YUTAKA
IPC: H04R29/00
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To more accurately measures the surface voltage of an electret dielectric film.  <P>SOLUTION: A method of measuring the surface voltage of the electret dielectric film 11 includes a measurement electrode 37 which is driven by a vibration generating means 34 and has a smooth surface, a signal measuring means connected to the measurement electrode through an impedance converter 41, a reference electrode 20 for a fixed electrode 10, a DC voltage source 21 which applies a DC voltage to the reference electrode 20, and a voltage measuring means for measuring the DC voltage. In the method, the electret dielectric film 11 and reference electrode 20 are juxtaposed with the measurement electrode 37 at the same height and with the same surface area thereof, and while the measurement electrode 37 is vibrated by the vibration generating means 34, the DC voltage source applies the reference electrode 20 with a predetermined DC voltage having the polarity opposite from electrostatic charges of the electret dielectric film 11; and the voltage measuring means 22 measures a DC voltage giving the minimum read value of the signal measuring means 42, and the voltage value of a voltage having the polarity opposite therefrom is determined as the surface voltage of the electret film 11.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009652-A (JP)
Title: Optical head cleaner for optical disk device
Inventor: KUWABARA MASAAKI
IPC: G11B7/12
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical head cleaner for an optical disk device, which prevents scratching of a lens surface and the occurrence of an unpleasant scratching sound while cleaning by scratching and prevents a damage of a wiping material even in the optical disk device of a type in which an optical head approaches an optical disk surface to a position extremely close thereto, and the thin-threadlike wiping material abuts flexibly on the moving optical head.  <P>SOLUTION: In the optical head cleaner for the optical disk device in which a small hole 10 is bored in the optical disk 1 for a cleaner within the range of the radial movement of the optical head 2 to embed the threadlike wiping material 5 into the small hole 10 with the distal end 5a of the wiping material extended to a recording surface side, the small hole 10 opens expanding toward the end, from a site in the vicinity of the disk rear surface 1b toward the disk front surface 1a side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010324-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: INOHARA MASAHIRO
IPC: H01L23/52
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can reduce stress in a substrate, and to provide a method of manufacturing the same.  <P>SOLUTION: The semiconductor device includes: a substrate having an element region where a semiconductor element is formed; a via hole formed in a portion of the substrate adjacent to the element region; a conducting portion provided in the via hole via an insulating layer; and a buffer layer provided between the substrate and the insulating layer, wherein the buffer layer is made of a material in which a difference in thermal expansion coefficient between the substrate and the buffer layer is smaller than that between the substrate and the insulating layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010005958-A (JP)
Title: Method of manufacturing liquid container, and liquid container
Inventor: ISHIZAWA TAKU
IPC: B41J2/175
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To refill liquid into a liquid container easily or efficiently without damaging functions of the liquid container.  <P>SOLUTION: A method of manufacturing the liquid container for storing the liquid to be supplied to a liquid jetting device includes: a step (a) of preparing the liquid container having a liquid supplying part for supplying the contained liquid to the jetting device, a sensor part arranged at the upper stream side than the liquid supplying part and for detecting a residual amount of the contained liquid, a bubble trap part arranged at the upper side than the sensor part and for trapping bubbles mingled in the liquid, and a liquid containing part arranged at the upper side than the bubble trapping part and for containing the liquid; a step (b) of forming a filling opening communicating with a bubble trap part or a liquid flowing pathway of more down stream side than the bubble trap part; a step (c) of filling the liquid from the filling opening; and a step (d) of sealing the filling opening after filling.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009421-A (JP)
Title: Integrated circuit
Inventor: ISHIHARA MAKOTO
IPC: G06F21/34
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated circuit capable of restraining a function of the integrated circuit from being used illegally by an unintended user, and capable of enhancing security strength.  <P>SOLUTION: This integrated circuit 20 includes a bit string generator 21 for generating a bit string not estimated easily, a comparator 22 for comparing the bit string generated in the bit string generator 21 with a bit string of a comparison object input from an outside, and for outputting a control signal indicating a comparison result, and a function objective part 23 with the function controlled in its use by the control signal S22 indicating the comparison result from the comparator 22, and the comparator 22 outputs the control signal S22 allowing use of the whole function or one part thereof, to the function objective part 23, limited only to the case where at least the bit string generated in the bit string generator is consistent with the bit string of the comparison object input from the outside, in the comparison result.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010005968-A (JP)
Title: Resin sheet, wiring board, and mounting structure
Inventor: NAGASAWA TADASHI
IPC: B32B5/22
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board having excellent reliability, a resin sheet used for the wiring board and a mounting structure using the wiring board.  <P>SOLUTION: The wiring board 2 in one embodiment includes a substrate 5 obtained by alternately laminating a fibrous layer 9 comprising a plurality of monofilaments 8 and a resin layer 10 contacting the fibrous layer 9, and the conductive layers 6 formed on the upper and lower faces of the substrate 5. The fibrous layer 9 has a plurality of projecting parts 5ax projected toward the resin layer 10 on the contact surface therewith, and a part of the resin layer 10 is filled between the projecting parts 5ax.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010011699-A (JP)
Title: Power control device
Inventor: WATANABE YOSHITOSHI
IPC: H02J7/10
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently charge a battery by connecting an external power supply, relating to a device which includes a converter and an inverter connected to the battery and drives a motor with the inverter.  <P>SOLUTION: A charge addition circuit 24 is connected between a positive electrode side of a battery 10 and a positive electrode side of a converter 12. A connector 20 and an external AC power supply 18 are connected to the charge addition circuit 24. When a switching transistor on the positive electrode side of the converter 12 is turned on, a rectified voltage is applied to a step-up reactor L, for increasing a reactor current. When the switching transistor on the positive electrode side of the converter 12 is turned off thereafter, the current flowing in the step-up reactor L flows in the battery 10 and the battery 10 is charged.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016491-A (JP)
Title: Communication system, terminal management controller and terminal management control method
Inventor: AKAMA KATSUAKI
IPC: H04M11/00
Filed: 2008-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To specify only the specified mobile terminal of a person to be managed on the side of a person in charge of management and to regulate the use of the internal functions of the mobile terminal.  <P>SOLUTION: The terminal management controller includes: a terminal storage part 42 for storing mobile terminals on the side to be monitored, which are monitored by a monitoring side mobile terminal to regulate the internal functions for each monitoring side mobile terminal; a present position acquisition part 32 for acquiring the present position of the mobile terminal; a regulation object decision part 51 for deciding whether or not the mobile terminal on the side to be monitored, which is monitored by the monitoring side mobile terminal, is present inside a specified adjacent cell including the present position of the monitoring side portable terminal on the basis of the present position of the mobile terminal and the stored contents of the terminal storage part 42; and a control message notifying part 34 for notifying the mobile terminal on the side to be monitored within the specified adjacent cell of a regulation control message for regulating the internal function when the mobile terminal on the side to be monitored is present within the specified adjacent cell.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016084-A (JP)
Title: Method of marking semiconductor wafer
Inventor: OSETO KAZUTAKA
IPC: H01L21/02
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an ink dot is printed as an identification mark on a surface of a semiconductor element determined to be defective, but a size of the ink dot depends on an individual semiconductor element to be dotted and so the ink dot having a uniform size (area) can not be printed.  <P>SOLUTION: The problem is solved by a method of marking a semiconductor wafer including determining the position of the ink dot (steps 10, 30) and printing the ink dot. In determining the position of the ink dot (steps 10, 30), when there is the defective element among a plurality of semiconductor elements formed on the semiconductor wafer, a position off the element center is determined as the position of the ink dot if there is a factor of distorting the shape of the ink dot to be printed at the element center of the defective element. The ink dot is printed at the determined position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010017023-A (JP)
Title: Power failure detection device
Inventor: GUO ZHONGWEI
IPC: G01R19/165
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power failure detection device which instantaneously detects the amplitude of a single-phase AC voltage, and performs power failure detection quickly and reliably without being affected by a dead zone in the vicinity of zero-crossing and also without malfunction due to phase fluctuation, noise, etc.  <P>SOLUTION: The power failure detection device includes: an AC voltage measuring part provided between single-AC power supplies to measure an AC voltage; an AC current measuring part provided between the single AC power supplies to measure an AC current corresponding to the AC voltage and to output a voltage as a measured voltage; an amplifying part which is amplified by an amplification factor having a preset measurement voltage; a first multiplication part which squares the AC voltage and outputs the voltage as a square AC voltage; a second multiplication part which squares the measurement voltage obtained as the amplified result and outputs the voltage as a square measured voltage; an addition part which adds the square AC voltage and the square measured voltage; and a comparison part which compares the preset reference voltage with the added result of the addition part to each other. When the added result is lower than the reference voltage, the comparison part outputs a notification signal indicating the power failure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009055004-A (JP)
Title: Through-wiring structure
Inventor: MAEHASHI TAKANORI
IPC: H01L23/52
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a through-wiring structure for a wafer for a semiconductor device, such that when a plurality of wafers are stuck together, an electrical signal connection portion projecting from a sticking surface is less likely to be damaged, electrical continuity characteristics and reliability are superior, and stable performance can be obtained.  <P>SOLUTION: Disclosed is the through-wiring structure for the wafer for the semiconductor device used as wafers of a semiconductor device obtained by sticking a plurality of wafers formed of substrates where elements are formed, the through-wiring structure being characterized that a through-wiring portion 9 electrically connected to another wafer is provided on a sticking surface 30a for the another wafer, while projecting from the sticking surface, and the through-wiring portion 9 is sectioned in a curved-line containing shape containing a curved line or in a shape containing a plurality of straight lines including two or more straight lines extending in different directions, when viewed in a plane parallel to a wafer surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010027153-A (JP)
Title: Medium conveying system using sucking force in tape library device
Inventor: NAGATOME HARUYUKI
IPC: G11B15/68
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying operation designed to prevent a magnetic tape cartridge from being damaged while improving reliability of conveying operation of the magnetic tape cartridge in a tape library device.  <P>SOLUTION: Since the magnetic tape cartridge can be fixed smoothly by sucking force of an air by providing an air pump and a roller to a clamping mechanism, a crack caused by an impact when the magnetic tape cartridge is held by a clamping mechanism can be prevented. This mechanism is assembled to the conventional clamping mechanism, so that the magnetic tape cartridge is fixed in an auxiliary manner by the suction force of the air pump and the suction mechanism, thereby preventing a clamping failure.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010024783-A (JP)
Title: Protective member for structure
Inventor: ISHIGAMI NOBORU
IPC: E02B3/12
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable adjustment of size dispersion and distortion generated at manufacturing time when performing construction for covering the surface of a structure, and enable absorption of the influence of expansion or contraction of a protective member by an environmental temperature change after the construction.  <P>SOLUTION: The protective member 1 made of a rubber-like elastic body is fitted to the surface of the structure to prevent the damage and abrasion of the structure, and comprises body protective portions 2 having elasticity, and attaching portions 5 for fitting the body protective portions 2 to the structure. At least one of the side surfaces 2a of the body protective portions 2 is provided with a flange portion 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010034131-A (JP)
Title: Non-volatile semiconductor storage device and manufacturing method therefor
Inventor: TSUNODA HIROAKI
IPC: H01L21/8247
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent concentration of electric field to an inter-electrode insulating film, and to improve workability for forming a short-circuit opening part.  <P>SOLUTION: A tunnel insulating film 4, a polycrystalline silicon film 5, an inter-electrode insulating film 6 and a lower layer 7a of a polycrystalline silicon film 7 are formed in a silicon substrate 1. The short-circuit opening part 6a is formed in the inter-electrode insulating film 6 in a flat state. An intermediate layer 7b of the polycrystalline silicon film 7 and a work insulating film are laminated and formed. An element isolation groove 1d is formed in the silicon substrate 1; the groove is filled with the element separation insulating film 2 to a prescribed height so as to planarize it. An upper layer 7c of the polycrystalline silicon film 7, a silicide film 8 and a silicon nitride film 9 are laminated and formed. Thus, workability of the inter-electrode insulating film 6 is improved, and concentration of the electric field can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT