baber/WOPTO huggingface dataset:
Patent JP-2007210050-A (JP)
Title: Cutting insert, insert holder, and insert mountable cutting tool
Inventor: NAGAYA HIDEHIKO
IPC: B23B27/04
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting insert, an insert holder, and an insert mountable cutting tool which can surely hold the cutting insert by clamping it so as to prevent its coming-off particularly even when a wide groove is formed by horizontally moving the holder along the rotation axis of a workpiece while plunging a cutting edge into the workpiece, and also can guide the cutting insert to a required position in mounting it.  <P>SOLUTION: The cutting insert 1 has cutting edge portions 2 on both end sides of a nearly rod shape insert body 3 respectively. Engagement mating surfaces 4h are formed so as to gradually extend centripetally in the direction of the axis O1 with the distance toward the center of the width in a direction perpendicular to the axis O1. An engaging portion 21c having an engaging surface 21e to be engaged with the engagement mating surfaces 4h in the state in which the cutting insert 1 held by clamping is formed on the tip end 21b of the upper jaw portion 21 of the insert holder 20 in the direction of the axis O2 of an upper jaw portion 21 for holding, by clamping, the cutting insert 1 inserted into an insert mounting seat 29.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007212245-A (JP)
Title: Pulse radar system
Inventor: HARA TERUYUKI
IPC: G01S13/24
Filed: 2006-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately detect a relative distance up to a target after shortening a signal transmission time necessary for obtaining a ranging result of once high resolution in a range applied at the distance up to the target to be inherently detected when a relative speed with the target is not zero.  <P>SOLUTION: A pulse radar system comprises: a complex multiplication means 17 for generating a complex signal for measuring the relative speed by generating a complex digital video signal A corresponding to a pulse train A and a complex digital video signal B corresponding to a pulse train B from a receiving signal obtained by transmitting transmission pulse trains A, B changing by prescribed frequency intervals in time division to a target direction and multiplying a complex conjugate digital video signal B reversing signs of virtual parts of the complex digital video signal A and the complex digital video signal B; a frequency spectral analysis means 18 for finding a frequency spectrum of the complex signal for measuring the relative speed; and a relative speed measurement means 19 for finding the relative speed with the target by using the frequency spectrum.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007220718-A (JP)
Title: Semiconductor substrate, method of manufacturing same and semiconductor device
Inventor: KANEHARA HIROMICHI
IPC: H01L21/762
Filed: 2006-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To propose such a technology that can prevent an element formation layer (active layer) from peeling from an embedded insulating layer (intermediate insulating layer) during the manufacturing process of a semiconductor substrate, in the method of manufacturing the semiconductor substrate having a trench structure.  <P>SOLUTION: The semiconductor substrate is formed by stacking a supporting substrate 53, an embedded insulating film 52, and an element formation layer 51 in sequence. The substrate is provided with a trench 56 on the element formation layer 51 for separating elements. The method of manufacturing the semiconductor substrate includes a step wherein single or plural trenches 56 are formed in the element formation layer 51 along the outer circumference of an element formation area E, so that the element formation area E in the element formation layer 51 and its outer circumference may be connected at least partly at the element formation layer 51; a step of oxidizing the element formation layer 51 which connects the element formation area E and its outer circumference; and a step of filling the trench 56 with an insulator 58. The trenches 56 are formed in the element formation layer 51 so as not to make the respective element formation areas E independent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007217496-A (JP)
Title: Oh modified polyamideimide resin and method for preparation of the same
Inventor: MATSUMOTO HIROTO
IPC: C08G73/14
Filed: 2006-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified polyamideimide resin with improved adhesion to a substrate without impairing heat resistance, mechanical strength, chemical resistance of the polyamideimide resin.  <P>SOLUTION: The invention relates to the OH modified polyamideimide resin obtained by modifying a polyamideimide containing aromatic ring with a OH group, wherein at least a part of nitrogen atoms of the -NH- group in the polyamideimide resin is bonded with a non-halogen hydroxy group-containing modification group through an amide bonding, and the modified resin contains ≥1.0 mgKOH/g of hydroxyl value.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006307404-A (JP)
Title: Deodorizing and antibacterial fiber product
Inventor: ITOI TAKASHI
IPC: A61F13/49
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft deodorizing and antibacterial fiber product having high deodorizing ability and antibacterial ability and having controlled paper strength.  <P>SOLUTION: The deodorizing and antibacterial fiber product comprises a cancrinite-like mineral containing a metal having a deodorizing and antibacterial property, a clay mineral and needle-leaved tree bleached kraft pulp and broad-leaved tree bleached kraft pulp. The weight ratio of the needle-leaved tree bleached kraft pulp to the broad-leaved tree bleached kraft pulp is preferably (95/5) to (50/50). Zeolite, sepiolite or bentonite is preferably used as the clay mineral. The deodorizing and antibacterial fiber product has, preferably, a sheet-like form or a fractured piece of the sheet, granular or three-dimensional form.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006259711-A (JP)
Title: Optical transparent member and optical system using the same
Inventor: YAMADA MASAYUKI
IPC: G02B1/11
Filed: 2006-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transparent member capable of maintaining a high-performance antireflection effect for a base over a long period of time, and an optical system using the same.  <P>SOLUTION: The optical system transparent member including on a base 21 a film 22 containing SiO<SB>2</SB>as a main component, a film 23 containing Al<SB>2</SB>O<SB>3</SB>as a main component and a plate crystal layer 24 formed from plate crystals containing Al<SB>2</SB>O<SB>3</SB>as a main component, wherein the surface of the plate crystal layer 24 has a shape of irregularities 25 and the optical system using the same are provided. The plate crystals of the plate crystal layer containing Al<SB>2</SB>O<SB>3</SB>as a main component are arranged in a direction of an average angle of 45° or more and 90° or less with respect to the surface of the base. Thickness of the plate crystal layer is 20 nm or more and 1,000 nm or less.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007217153-A (JP)
Title: Image forming device
Inventor: SATO MITSURU
IPC: B65H1/12
Filed: 2006-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device having a simple configuration, preventing occurrence of trouble such as jamming and breakage of a sheet even if a paper feeding tray supporting a sheet loading plate so as to turn between an ascent position for taking out a sheet and a descent position for making it impossible to take out a sheet is inserted into an image forming device main body, while the sheet loading plate moves to any of the ascent position and the descent position when inserting the paper feeding tray into the image forming device main body.  <P>SOLUTION: This image forming device U has the image forming device body U1 having a tray mounting port U1a, a tray mounting part U1b, and a paper feeding device KS, the sheet loading plate 8 movable between the descent position and the ascent position along a pair of guide channels 4a, 6a on side walls 4, 6, a guide member DG for lowering a projecting position having first guide members DGa, DGa for descent and second guide members DGb, DGb for descent, an engaging claw 16 movable between an engaging position and a non-engaging position, and an engagement releasing member KK supported on the image forming device body U1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006227014-A (JP)
Title: Sleep support device, program and recording medium
Inventor: KIMURA SADASUKE
IPC: A61M21/00
Filed: 2006-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sleep support device, a program, and a recording medium capable of supporting sleep as a whole, without using a large-scale device, such as sleep polygraph.  <P>SOLUTION: In step 110, a pulse wave is measured for one minute, and a fluctuation component at about 0.3 Hz of the pulse intervals is calculated and set to initial value of HF0 for the fluctuation component. In step 120, the pulse wave is measured sequentially at intervals of one minute, the fluctuation component HF at about 0.3 Hz of the pulse intervals is calculated from the measured pulse wave, and the ratio of the change to the initial value (or the rate of increase in the amount of activity of parasympathetic nerves) HF/HF0 is displayed on a user interface 9. In step 130, whether HF/HF0 is greater than a prescribed value is determined. In step 150, since the state is regarded as being suitable for going to bed, the device urges the user to go to bed, by displaying the state on the user interface 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007224528-A (JP)
Title: Housing airtight structure
Inventor: MIWA OSAMU
IPC: H02B1/40
Filed: 2006-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing airtight structure which dispenses with individual hermetically sealing measures when electric equipment such as a distribution board and a wiring accessory is mounted on a wall, and imparts high airtightness to housing.  <P>SOLUTION: According to the housing airtight structure, in a wall panel 1 forming a building wall, an opening 6 into which an electric wire 10 is inserted is formed in part of a frame 5 consisting of an upper frame 2, a lower frame 3, and columns 4, 4, and shielding members 11 housed in a case 15 are arranged between a wiring hole 8 formed in a wall plate 7 which is mounted on a rear side of the frame 5, and the opening 6 formed in the frame 5. The shielding members 11 are formed of a soft material, and arranged in two rows in a manner being vertically spaced away from each other, and divided into two divisions in parallel with the wall plate 7, followed by forming a plurality of slits in a contact surface of each divided shielding member 11 in an electric wire inserting direction. Further the electric wire 10 inserted into the opening 6 is inserted into the contact surfaces of the shielding members 11 to be electrically connected to the electric equipment 9 mounted in the wiring hole 8, and the wall plate 7 is mounted on a front side of the frame 5, to thereby complete assembly of the wall panel. Thus air flowing between the wiring hole 8 and the opening 6 is shielded by the shielding members 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006142384-A (JP)
Title: Friction stir welding method and equipment
Inventor: NAKAMURA HIDEO
IPC: B23K20/12
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable particularly thin plate members to be joined satisfactorily and economically to each other, and also to enable the structure and the process to be simplified.  <P>SOLUTION: First and second abutting parts 48, 50 between a barrel member 42 and flange members 44, 46 are held on first and second backing tools 88, 92. In this case, correspondingly to the first and second abutting parts 48, 50, first and second cushion members 98, 116 are attached to the first and second backing tools 88, 92. The inner circumferential faces 48b, 50b of the first and second abutting parts 48, 50 are firmly fitted to the outer circumferential faces 88a, 92a of the first and second backing tools 88, 92, so that the first and second abutting parts 48, 50 are held in a desired shape.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007222895-A (JP)
Title: Method for machining nitride semiconductor substrate and method for producing light emission device
Inventor: KITABAYASHI HIROYUKI
IPC: B23K26/00
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for machining a nitride semiconductor substrate capable of securely machining grooves at a low cost in a nitride semiconductor substrate, and to provide a method for producing a light emission device.  <P>SOLUTION: The method for machining a nitride semiconductor substrate comprises: a stage where a nitride semiconductor substrate is prepared; and a machining stage by a femtosecond laser. In the machining stage, the surface of a nitride semiconductor substrate is irradiated with a femto second laser, and a part of the surface of the nitride semiconductor substrate is removed, so as to form a recessed part on the surface. The energy fluence of the femtosecond laser used in the machining stage is 1×10<SP>-4</SP>to 5 J/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225388-A (JP)
Title: Electric power steering system
Inventor: MIYAZAWA YASUSHI
IPC: G01L3/10
Filed: 2006-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a torque detection system which can detect short failure between the signal line of a main torque signal and that of a sub torque signal which could be not detected by a conventional failure detection means.  <P>SOLUTION: A torque detection section comprises a first arm comprising a detection coil L1 and a resistor R1 and a second arm comprising a detection coil L2 and a resistor R2. When a test mode is set, a reference voltage Vref of an abnormal value is output to a monitoring section 13 to make an abnormal state in the monitoring section 13 intentionally, and the main torque signal Vtm is compared to the sub torque signal Vts by a short failure detection section 16. Since the reference voltage Vref set in the monitoring section 13 is the abnormal value, the sub torque signal Vts compulsorily output to be zero provides a normal state. When the signal Vtm and the signal Vts are equal (Vtm=Vts), it can be decided that the main torque signal line and the sub torque signal line are shorted to one another.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227600-A (JP)
Title: Method of manufacturing semiconductor device, photomask, and semiconductor device
Inventor: HARA HISAKI
IPC: G03F1/00
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the quality of a single crystal Si layer 601 is deteriorated due to encroachment of defect into a single crystal SiGe layer 501 and the single crystal Si layer 601, if impurities are doped into a region where the SiGe layer 501 is to be formed, when an SOI structure is formed using an SBSI (separation by bonding Si islands) method in such a way that the SiGe layer 501 and the Si layer 601 are epitaxially grown, only the Si layer 601 is left by selectively etching the SiGe layer 501, a portion between the Si layer 601 and an Si substrate 100 is filled with a thermal oxidation layer to form the SOI structure; and a polycrystalline Si layer 602 is formed in the vicinity of the Si layer 601.  <P>SOLUTION: Ion implantation is executed while surrounding a portion to be a channel of a transistor and allowing a resist to remain so that a region a bit larger than a region where the Si layer 601 is formed may be exposed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007225431-A (JP)
Title: Visual inspection device
Inventor: TAKAGI SEIJI
IPC: G01B11/00
Filed: 2006-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual inspection device which images a workpiece without stopping it by moving a conveyance stage and an imaging device synchronously.  <P>SOLUTION: The device comprises: the conveyance stage 3 for conveying the inspection workpiece 1 to a prescribed inspection position; a displacement sensor 4 for detecting each height in the optical axis direction of prescribed two points of the workpiece until the work reaches the inspection position; an imaging device 5 whose position in the optical axis direction is held within a focal point depth on the inspection position, having shutter speed of 1/20,000 for imaging the workpiece appearance; an image processing device 8 for processing an image imaged by the imaging device; and a control device 9 for moving the conveyance stage from prescribed one point to the other point of the workpiece, and adjusting the position in the optical axis direction of the imaging device synchronously with movement of the conveyance stage.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007227748-A (JP)
Title: Magnetoresistance effect element
Inventor: IDE YOSUKE
IPC: G11B5/39
Filed: 2006-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetoresistance effect element of higher plateau magnetic field (Hpl) than conventional one while, especially, a high ΔRA is maintained.  <P>SOLUTION: A nonmagnetic material layer side magnetic layer 4c1 contacting a nonmagnetic material layer 5 in a second fixed magnetic layer 4c constituting a fixed magnetic layer 4 is formed of a first Heusler alloy layer represented by: Co<SB>2x</SB>(Mn<SB>(1-z)</SB>Fe<SB>z</SB>)<SB>x</SB>α<SB>y</SB>(element α is any one of the elements constituting 3B group, 4B group, or 5B group while x and y are atom%, to satisfy relationship of 3x+y=100 atom%). The content y is 20 atom% to 30 atom%, and ratio z of Fe occupying in MnFe is 0.2-0.8. So, the plateau magnetic field (Hpl) can be larger while a high ΔRA is kept.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007226694-A (JP)
Title: Information device
Inventor: TANAKA KENGO
IPC: G06F3/048
Filed: 2006-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for an information device, which enables easy setting of a plurality of function setting items free from complicated operations.  <P>SOLUTION: The information device 100 comprises a display part 5 for displaying a set point decision questionnaire, an operation part 6 for receiving an answering operation to the set point decision questionnaire, and a control part 4 for deciding set points for a plurality of function setting items according to the answering operation. Since the information device 100 decides the set points for the plurality of function setting items according to the answering operation to the set point decision questionnaire, the user can easily set the plurality of function setting items just by answering the affinitive questionnaire and without complicated operations.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007234821-A (JP)
Title: Liquid immersion exposure apparatus and device manufacturing method
Inventor: SAKAMOTO EIJI
IPC: G03F7/20
Filed: 2006-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To measure correctly the amount of liquid recovered from the space between the last face of a projection optical system and a substrate.  <P>SOLUTION: The liquid immersion optical exposure apparatus exposes the substrate 170 while a liquid is filled in the liquid immersion space between the optical projection system 140 and the substrate 170. The liquid immersion optical exposure apparatus is equipped with a supply 182 to supply the liquid to the liquid immersion space, a recovering portion 190 to recover the liquid from the liquid immersion space, and a control unit 194 including a detector 194a to detect the amount of liquid recovered from the space. The recovering portion 190 includes a container 192 to separate the liquid and gas recovered from the liquid immersion space and a liquid volume sensor 193 to measure the liquid volume in the container 192. The detector 194a detects the amount of liquid recovered from the liquid immersion space based on the output from the liquid volume sensor 193.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006319952-A (JP)
Title: Method for transmitting data between slave terminals and master terminal
Inventor: HUYNH TAN DUC
IPC: H04Q9/00
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately manage a data transmission sequence by reducing a data amount on a communication bus.  <P>SOLUTION: The present invention relates to a method for transmitting data from a plurality of slave terminals to a master terminal (TM) via a communication bus (10), including following steps: (a) the master terminal (TM) transmits a check sequence (SCi) including a response sequence (SRi), intended to receive, from the slave terminals, an indicator of the presence of data to be transmitted; (b) the slave terminals send the presence indicator to the response sequence (SRi); (c) the master terminal (TM) sends a data transmission authorization sequence (SAi) to a slave terminal of which the indicator of the presence of data to be transmitted is positive; and (d) the slave terminal transmits the data after receiving the authorization sequence (SAi) from the master terminal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007230074-A (JP)
Title: Ink-jet printer
Inventor: KOIKE YOSHIKAZU
IPC: B41J2/01
Filed: 2006-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet printer which prevents a printing medium from meandering as much as possible.  <P>SOLUTION: According to the structure of the ink-jet printer, each of first endless belts 6 forming a first carrying belt 4, and each of second endless belts 7 forming a second carrying belt 5 have guide grooves 26 respectively, in parallel with a belt winding direction, and each of the endless belts 6 and each of the endless belt 7 have first and second guide rollers 24, 25 abut on the external peripheral surfaces thereof, respectively. The guide rollers 24, 25 each have a projection 27 engageable with the guide groove 26 formed in the peripheral surface of each of the first and second endless belts 6, 7. Herein, the guide groove 26 is molded simultaneously with molding of the belt, and therefore the guide groove 26 is made in parallel with the belt winding direction to a possible extent, which enables prevention of each of the first and second endless belts 6, 7 from meandering as much as possible.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007233934-A (JP)
Title: Arithmetic circuit and arithmetic method
Inventor: HASHIMOTO YORIYUKI
IPC: G06F17/10
Filed: 2006-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arithmetic circuit and an arithmetic method that can filter data arrayed in a two-dimensional space by a convolution operation in fewer cycles than before.  <P>SOLUTION: A convolution operation of data arrayed in a two-dimensional space comprises: in an initialization cycle, initializing multiply-add registers; and in each of the first to Nth consecutive cycles, holding data values from the first to Nth columns of an N row by N column area in the two-dimensional space in a data register, holding the operation result of the first multiplier-adder of a preprocessing circuit in the first multiply-add register of a postprocessing circuit, and holding the integral value of the operation result of the nth (n=2 to N) multiplier-adder of the preprocessing circuit and the value held in the (n-1)th multiply-add register of the postprocessing circuit in the preceding cycle, in the nth multiply-add register of the postprocessing circuit. A convolution operation result of the first operation target point situated at the center of the N row by N column area in the two-dimensional space is output from the Nth multiply-add register.  <P>COPYRIGHT: (C)2007,JPO&INPIT