baber/WOPTO huggingface dataset:
Patent JP-2007321099-A (JP)
Title: Method for producing unsaturated carboxylic acid-modified vinyl alcohol-based polymer and gas barrier membrane or gas barrier laminate using the same
Inventor: TSURUKI YOSHIMI
IPC: B32B27/30
Filed: 2006-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially dominant method for producing an unsaturated carboxylic acid-modified vinyl alcohol-based polymer, and to provide a gas barrier membrane using the same.  <P>SOLUTION: This method for producing a solution containing at least an unsaturated carboxylic acid-modified vinyl alcohol-based polymer comprises reacting a vinyl alcohol-based polymer with an unsaturated carboxylic acid compound in the presence of an acid catalyst or solid acid catalyst soluble in the reaction system. A gas barrier membrane using the same. Typically, a method for producing a solution (A) containing an unsaturated carboxylic acid-modified vinyl alcohol-based polymer (b) comprises (1) a process for reacting a vinyl alcohol-based polymer with an unsaturated carboxylic acid compound (a) in the presence of an acid catalyst soluble in the reaction system to produce the unsaturated carboxylic acid-modified vinyl alcohol-based polymer (b), and (2) an ion exchange process for removing at least the acid catalyst among the acid compounds with an anion exchange resin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007327545-A (JP)
Title: Dynamic-pressure bearing device
Inventor: HORI SEIJI
IPC: F16C17/10
Filed: 2006-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic-pressure bearing device that boasts high reliability while suppressing deterioration in bearing performance due to the occurrence of contaminants as much as possible.  <P>SOLUTION: The dynamic-pressure bearing device 1 is provided with: a shaft member 5; bearing sleeves 3, 4 that are arranged on the outer-diameter side of the shaft member 5; radial bearing clearances between the outer peripheral face 5a of the shaft member 5 and the respective inner peripheral faces 3a, 4a of both bearing sleeves 3, 4; and a radial dynamic-pressure generation part that generates a fluid dynamic-pressure in each radial bearing clearance. A spacer member 8 made of a porous body is arranged between the bearing sleeves 3, 4. The radial dynamic-pressure generation part is formed into a shape that allows lubricating oil to flow toward the spacer member 8. A circulation path for the lubricating oil that passes through the spacer member 8 composed of a porous body is thereby formed so as to capture the contaminants mixed into the lubricating oil in internal cavities of the spacer member 8 along with the lubricating-oil flow.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007330104-A (JP)
Title: Method for elongating dna chain and array for elongating dna chain
Inventor: YOKOYAMA KANEHISA
IPC: C12M1/00
Filed: 2006-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for elongating a DNA chain with high elongating reaction efficiency of the DNA chain on a substrate.  <P>SOLUTION: The method for elongating the DNA chain is carried out as follows. A primer for elongating the DNA is immobilized on a substrate surface having a hydrophilic polymer component and a functional group for immobilizing the DNA chain on the surface and a solution containing a nucleic acid chain to be a template having a desired sequence, a nucleotide monomer and a DNA elongation enzyme is fed to the substrate surface. A treatment, as necessary, is carried out at a temperature for thermally denaturing the DNA chain and an elongating reaction of the primer DNA chain is then conducted at a temperature for carrying out an annealing treatment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007221086-A (JP)
Title: Tunnel-type magnetism detection element and method of manufacturing same
Inventor: NISHIMURA KAZUMASA
IPC: H01L21/8246
Filed: 2006-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tunnel-type magnetism detection element and a manufacturing method therefor which reduce an RA (resistance area) and increase a resistance change rate (ΔR/R).  <P>SOLUTION: In the tunnel-type magnetism detection element, among layers composing a free magnetic layer 6 formed on an insulating barrier layer 5 made of such an insulating oxide as titanium oxide, an enhance layer 6a is formed to be in contact with the insulating barrier layer 5. Under the insulating barrier layer 5, a second fixed magnetic layer 4c composing a fixed magnetic layer 4 is formed. The second fixed magnetic layer 4c is formed into a face-centered cubic structure in which a ä111} face is oriented in priority in the direction parallel with the layer surface. The insulating barrier layer 5 is formed into a rutile-type structure, etc. The enhance layer 6a is formed into a body-centered cubic structure in which a ä110} face is oriented in priority in the direction parallel with the layer surface. This enables a reduction in the RA and an increase in the resistance change rate (ΔR/R).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007331694-A (JP)
Title: Spring characteristic variable device for vehicle suspension system
Inventor: TAKAHASHI YUJI
IPC: B60G17/027
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To actualize improved ride comfort on a vehicle during travel by easily selecting one of a variety of characteristic of a spring depending on a value for an initial load given to the spring which elongates a damper for a suspension system in an initial condition before the travel of the vehicle.  <P>SOLUTION: With the operation of a hydraulic pump 30, a pusher 32 for a hydraulic jack 27 is moved outward C to push an axially middle portion of the spring 20. In accordance with hydraulic pressure P of jack oil 29 used when the pusher 32 pushes the spring 20 and a discharged oil amount Q of the jack oil 29 discharged by the hydraulic pump 30, a contraction size δ of the spring 20 is calculated. In accordance with the calculated contraction size δ of the spring 20, the hydraulic jack 27 determines a position where the pusher 32 should be moved outward C. The hydraulic pump 30 is operated to move the pusher 32 to the determined position.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007336451-A (JP)
Title: Opening/closing type article
Inventor: IIJIMA SHOTA
IPC: B41J29/13
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing type article provided with an opening/closing mechanism that can maintain an opening state of an upper case and a lower case openable and closable via hinges provided at each one end side of the upper and lower cases and properly carry out opening/closing operations.  <P>SOLUTION: A base end of a multifunction device, wherein a FBS unit is provided at a printer unit so as to be openable, closable and turnable is connected to a printer body so as to be turnable, and the FBS unit is provided with a guide member for guiding an engagement pin provided at a tip, wherein the guide member has a guide groove the guide path for the engagement pin of which is different between the closing state of the FBS unit and the opening state of the FBS unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007091208-A (JP)
Title: Travel safety apparatus for vehicle
Inventor: KOIKE HIROYUKI
IPC: B62D5/04
Filed: 2006-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To early detect an object out of a vehicle without needing extension of each detection ensuring range of a plurality of object detectors, and rapidly and accurately determine the probability of collision with the vehicle.  <P>SOLUTION: A detection object area by millimeter wave radar of an external sensor 15 is composed of a detection ensuring range β<SB>1</SB>with a predetermined angle range θ<SB>β</SB>and, as an area capable of detecting an object with detection accuracy relatively reduced, compared with the detection ensuring range β<SB>1</SB>, detectable ranges β<SB>2</SB>adjacent to ends of the detection ensuring range β<SB>1</SB>beyond the angle range θ<SB>β</SB>in the angle direction and side lobes β<SB>3</SB>corresponding to the detection ensuring range β<SB>1</SB>that is a main lobe. An object position detection part 21 determines, when an object detected in a predetermined object detection pattern by the millimeter wave radar-detectable ranges β<SB>2</SB>or the side lobes β<SB>3</SB>and an object detected by a pair of cameras are present within a predetermined distance range, that the objects detected by the millimeter wave radar and the pair of cameras are identical.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008004718-A (JP)
Title: Semiconductor device
Inventor: SHIBA KAZUYOSHI
IPC: H01L29/788
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the area of a nonvolatile memory circuit unit which is provided on a semiconductor device.  <P>SOLUTION: P-type wells HPW1 to HPW3 are provided separately from each other in the n-type buried well DNW of a semiconductor substrate 1S in a flash memory forming region; and a capacitor unit C, a data writing/erasing electric charge injection/discharge unit CWE, and a data readout MISFET QR are arranged in each of the p-type wells HPW1 to HPW3. The capacitor unit C is arranged between the data writing/erasing electric charge injection/discharge unit CWE and the data readout MISFET QR. Writing and erasure of data are carried out by the data writing/erasing electric charge injection/discharge unit CWE by the use of an FN tunnel current of a whole channel surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006258105-A (JP)
Title: Housing
Inventor: MATSUI KAZUHIRO
IPC: F01M5/00
Filed: 2006-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing reducing the number of components and assembling man-hours, having a water cooled oil cooler of improved maintenance work efficiency attached thereon and maintaining temperature of oil after cooling as low as possible.  <P>SOLUTION: The oil cooler C is joined and mounted on a fitting surface 21a of a mounting seat 21 formed on the housing. An opening part of a cooling water passage constructing a cooling water outlet 37a and a cooling water inlet 38a, and an opening part of an oil passage constructing an oil outlet 55a and an oil inlet 56a are arranged on the fitting surface 21a alternately in a circumference direction having a center on a center part of the fitting surface 21a. The cooling water outlet 37a and a cooling water inlet 31, the cooling water inlet 38a and a cooling water outlet 62, the oil outlet 55a and an oil inlet 63, and the oil inlet 56a and an oil outlet 64 are communicated at the fitting surface 21a under a condition individually surrounded by seal members S1-S4 respectively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2008002650-A (JP)
Title: Dynamic-pressure bearing unit, its manufacturing method, and spindle motor
Inventor: ARAI KATSUTOSHI
IPC: H02K7/08
Filed: 2006-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability and impact resistance of a spindle motor by further stably and surely obtaining prescribed fixing strength while maintaining bearing accuracy by a simple configuration and manufacturing method.  <P>SOLUTION: A dynamic-pressure bearing unit 1 is provided with a housing 2, a bearing 3, which is fixed in the housing and has each dynamic-pressure generation groove on the shaft-hole inner periphery 30 and the bearing end face 32, a rotary shaft 4 inserted into a shaft hole of the bearing 3, and lubricating oil sealed in the housing. The dynamic-pressure bearing unit supports the rotary shaft 4 in the radial direction and in the thrust direction in a non-contact state by a dynamic-pressure action occurring in the dynamic-pressure generation grooves during rotation of the rotary shaft 4. The bearing 3 is joined to the inner periphery of the housing 2 by press-fitting imparted with a tightening margin. The dynamic-pressure bearing unit has a gap 25 located between the inner periphery of the housing 2 and the outer periphery of the bearing 3 and formed in the circumferential direction on the side of either of upper/lower end parts. The housing and the bearing are bonded with each other by an adhesive P arranged in the gap.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010467-A (JP)
Title: Semiconductor device, and its fabrication process
Inventor: NISHIO AKIHIKO
IPC: H01L29/778
Filed: 2006-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which process cost can be reduced without spoiling the characteristics of an element, and to provide its fabrication process.  <P>SOLUTION: The semiconductor device 100 comprises a semiconductor substrate 101, a channel layer 104 formed on the semiconductor substrate 101, an electron supply layer 106 formed on the channel layer 104, a first gate electrode 113a formed of a first material on the electron supply layer 106 and forming Schottky junction with the electron supply layer 106, an ohmic electrode 114a formed of a second material to sandwich the first gate electrode 113a and connected electrically with the channel layer 104, first insulating films 111 and 112 formed on the semiconductor substrate 101, a first layer 113b formed of the first material on the first insulating film 112, a first protection metal 114b formed of the second material on the first layer 113b, and a first interconnection 116b formed on the first protection metal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008010544-A (JP)
Title: Solid-state image pickup element
Inventor: KIMURA MASATOSHI
IPC: H01L27/14
Filed: 2006-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup element that suppresses stray light caused by reflection of incident light from the surface of a semiconductor substrate without deteriorating manufacturing throughput.  <P>SOLUTION: An air gap AG1 is formed in a contact interlayer film 7 so as to surround the central part of a photodiode 2 formed in the surface layer of the semiconductor substrate 1. It is possible to restrain stray light L2, caused by reflection of incident light L1 from the surface of the semiconductor substrate, from entering into a neighboring pixel since the air gap AG1 is formed in the contact interlayer film 7. It is not necessary to execute anisotropic etching for forming the air gap AG1 for a long period of time since the air gap AG1 is formed only in the contact interlayer film 7. Consequently, it is also possible to prevent the manufacturing throughput from deteriorating.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007013176-A (JP)
Title: Mold to be used for molding inductor, and method of forming inductor by using same
Inventor: SONG MAN-HO
IPC: H01F41/12
Filed: 2006-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold to be used for molding an inductor in which an inductor terminal is coupled to an inductor coil without using any welding process in formation of the inductor, and a method of forming an inductor by using the mold.  <P>SOLUTION: A mold 20 comprises a mold body 21 having a hollow portion H; a mold base 22 that is removably secured to the bottom of the mold body 21; and a pressure-receiving support 23 with an insertion hole 24 provided therein to insert a coil 32 into the hollow portion H.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008007843-A (JP)
Title: Steel sheet for cold-worked steel pipe
Inventor: SETA ICHIRO
IPC: C22C38/58
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet for a cold-worked steel pipe capable of forming a column-diaphragm joined structure having satisfactory toughness.  <P>SOLUTION: The steel sheet for a cold-worked steel pipe with a wall thickness of 16 to 100 mm has a composition comprising, by mass, 0.05 to 0.18% C, 0.001 to 0.55% Si, 0.8 to 1.6% Mn, ≤0.020% P, ≤0.005% S, 0.001 to 0.060% Al, 0.005 to 0.035% Ti and 0.0015 to 0.006%N, and the balance Fe with impurities, and in which the content of O is defined to ≤0.0050%, fHAZ defined by formula (a) is ≤0.46%, a carbon equivalent Ceq is 0.30 to 0.45%, a weld crack sensitivity composition Pcm is 0.10 to 0.29%, the cleanliness in the region of 2 mm from the surface of the steel pipe is 0.005 to 0.1%, yield strength is 325 to 540 MPa, tensile strength is 490 to 680 MPa, and the ratio of the yield strength/tensile strength is ≤0.80: fHAZ=C+Mn/8+6P+6S+12N-4Ti... formula (a).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008006784-A (JP)
Title: Super water-repellent material and its manufacturing method
Inventor: AOSHIMA TOSHIE
IPC: B32B9/00
Filed: 2006-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a super water-repellent material which has a water repellency-treated surface showing an excellent adhesion to a support and has a high anti-fouling property and its durability, and to provide its manufacturing method.  <P>SOLUTION: The super water-repellent material has a support and an organic-inorganic composite layer containing a crosslink structure formed by hydrolysis and condensation polymerization of alkoxide of an element selected from Si, Ti, Zr and Al in a graft polymer layer composed of a graft polymer chain directly bonded to the support surface, and has a water repellency-treated uneven surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008014540-A (JP)
Title: Air supply ventilation system
Inventor: KIRIYAMA KAZUHIRO
IPC: F24F7/10
Filed: 2006-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air supply ventilation system capable of easily recovering a function of an air filter faced outdoors regardless of elevation.  <P>SOLUTION: Three independent air ducts 2, 3, 4 communicating with the inside and outside of a room are constituted, one of the air ducts 2, 3, 4 is provided with the air filter 5 faced outdoors, the other air ducts 3, 4 are provided with electric dampers 6, 7 for opening and closing the air ducts 3, 4, either one of two air ducts 3, 4 is applied as a suction air duct, the other air duct 4 is applied as a blowout air duct provided with a blower 8, the electric damper 7 of the blowout air duct is opened when the electric damper 6 of the suction air duct is closed, the electric damper 7 of the blowout air duct is closed when the electric damper 6 of the suction air duct is opened, and a closing time of the electric damper 6 of the suction air duct is longer than its opening time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008017579-A (JP)
Title: Eddy current decelerating apparatus
Inventor: OGAWA MAKOTO
IPC: H02K49/10
Filed: 2006-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eddy current decelerating apparatus which can generate power while braking a rotating shaft by an eddy current.  <P>SOLUTION: The eddy current decelerating apparatus comprises an annular body provided on the fixed side concentrically with respect to the rotating shaft, a plurality of cores provided at the annular body along the circumferential direction thereof at predetermined intervals, a conductive coil wound around these cores, a ring-shaped yoke located at the radial inside or outside of the annular body and provided at the fixed side, a plurality of permanent magnets provided at the yoke along the circumferential direction thereof while alternating the N pole and the S pole so that each magnetic pole opposes each core of the annular body, a ring-shaped rotor composed of nonmagnetic conductors provided at the rotating shaft between the annular body and the yoke, and a plurality of pole pieces of a magnetic body provided at the rotor to oppose the cores of the annular body and the permanent magnets of the yoke, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007188041-A (JP)
Title: Projector
Inventor: UCHIKAWA DAISUKE
IPC: G02B5/02
Filed: 2006-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector having preferable viewing angle characteristics and capable of preventing degradation in imaging performance and displaying a high-quality image in a configuration using a normal projection lens which is almost symmetry in horizontal and vertical directions.  <P>SOLUTION: The projector includes a laser light source 11R supplying laser light, a spatial optical modulator 13R which modulates the laser light spread into the X direction as a first direction and the Y direction as a second direction almost orthogonal to the first direction, according to image signals, and a cylindrical lens array 15 functioning as an angle changing unit to change angles of light from the spatial optical modulator 13R. The cylindrical lens array 15 diffuses the light from the spatial optical modulator 13R in at least one of the X direction and the Y direction having a narrower angle range of the light incident to the optical modulator 13R.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008016413-A (JP)
Title: Manufacturing method of wiring board, manufacturing method of electron source, manufacturing method of image display device, and image reproduction device
Inventor: MORIYA MASAFUMI
IPC: H05K3/12
Filed: 2006-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a wiring board with improved reliability of connection between a wiring fitted inside a groove and electrodes fitted on the surface of the board positioned beside the groove.  <P>SOLUTION: In the manufacturing method of the wiring board provided with (A) a board equipped with a groove and an area adjacent to the groove, and (B) a first wiring equipped with a first part and a second part extended from the second part, with the first part fitted inside the groove and the second part fitted in a part of the area adjacent to the groove, a substrate equipped with a groove is prepared, and a contact angle of a part of the area adjacent to the groove where the second part is fitted, and a contact angle of another part of the area adjacent to the groove surrounding that one part with the groove are made to differ, and then, a conductive paste is provided at least in the groove and partly on the area adjacent to the groove.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008017733-A (JP)
Title: Method for expressing different proteins and proteins obtained by the method for expressing the different proteins
Inventor: TOMIZUKA NOBORU
IPC: C12P21/02
Filed: 2006-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing proteins, by which the two different proteins can be expressed in one cell and the proteins can stably be produced and managed in induction conditions.  <P>SOLUTION: This method for expressing the different proteins comprises a process for introducing a base sequence encoding the first protein and a base sequence encoding the second protein in the downstream of P<SB>MOD1</SB>promoter and the downstream of P<SB>MOD2</SB>promoter, respectively, in Pichia methanolica as a host to obtain the recombinant of the Pichia methanolica, a process for culturing the recombinant in a culture liquid in the presence of oxygen to express the first protein in the P<SB>MOD1</SB>promoter in the presence of glycerol and/or xylose, and a process to express the second protein in the P<SB>MOD2</SB>promoter in the presence of methanol.  <P>COPYRIGHT: (C)2008,JPO&INPIT