baber/WOPTO huggingface dataset:
Patent JP-2008130523-A (JP)
Title: Led lighting circuit and illumination fixture using it
Inventor: NISHINO HIROYUKI
IPC: H01L33/00
Filed: 2006-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize the light output from numerous LEDs and to suppress power consumption for its uniformization in an LED lighting circuit used for an illumination fixture or the like.  <P>SOLUTION: A current from a DC-DC converter 35 to an LED module 32 is detected by a resistor R2, the detected current is compared with a reference voltage Vref from the reference voltage source 38 in a comparison circuit 37, and the DC-DC converter 35 is controlled by a control circuit 36 in response to its result, thereby totally controlling a load current by a constant current control. Furthermore, in the respective LED load circuits U1 to U3 constituting the module 32, control elements Q1 to Q3 constituting a current mirror are installed in series, an impedance element A is installed in series against the element Q1 to prepare a reference current, and the voltage drop in its system is made to be the maximum. Accordingly, even if there is variance in an ON voltage Vf, current values in the respective circuits U1 to U3 are equally controlled, and the light output can be equalized. Moreover, a circuit to prepare only the reference current is not required, and a loss of that share is eliminated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007145844-A (JP)
Title: Compositions and methods to create vascularized environment for cellular transplantation
Inventor: XU JEAN
IPC: A61F2/06
Filed: 2006-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for creating an artificial organ by transplanting cells, a sort of an internal organ, an internal organ or tissue in the case that the internal organ function of a patient oneself is lost or receives a trouble by a disease or injury.  <P>SOLUTION: This biocompatible tool is generally suitable for accelerating the transportation of cells from a first position to a second position and the retention of the cells at the second position. Especially, an implant including a biocompatible supporting body filled with at least 1 kind of a medicine capable of accelerating the transportation of the cells from the first position to the second position and the retention of the cells at the second site is provided. The medicine of at least 1 kind can accelerate the angiogenesis at the implant site or in the vicinity of the implant site, The angiogenesis of the implanted supporting body enhances the survival of the cells incorporated optionally at the inside of the supporting body. Also, the method for treating the disease or injury by the transplantation of the supporting body is provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007091592-A (JP)
Title: Recrystallized silicon carbide sintered material having enhanced electric resistance and enhanced thermal conductivity and manufacturing method thereof
Inventor: HANZAWA SHIGERU
IPC: C04B35/565
Filed: 2006-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recrystallized SiC sintered material having enhanced resistivity of a recrystallized SiC ceramic, an electrical insulation property, a remarkably enhanced thermal conductivity and strength and corrosion resistance as original merits of the recrystallized SiC and a method of manufacturing the same.  <P>SOLUTION: The recrystallized SiC sintered material substantially comprises 0.01-2% by weight of SiO<SB>2</SB>and 99.99-98% by weight of SiC and has a resistivity controlled to 500-50000 Ωcm. The recrystallized SiC sintered material is manufactured by heating the SiC molded body up to 2000°C in two hours or longer at a pressure of 0.01-2 atms while flowing an inert gas at a rate of 0.01-10 times of an effective volume (a heating region) of a kiln per minute and then heating up to 2000-2500°C at a pressure of 0.5-2 atms.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008139127-A (JP)
Title: Detector for liquid chromatograph
Inventor: KUMAHARA AKIRA
IPC: G01N30/74
Filed: 2006-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve an electric S/N ratio of a detection signal.  <P>SOLUTION: This detector for a liquid chromatograph has a light source, a grating, a half mirror for splitting light from the grating into two, a photodetection element for detecting light from the half mirror, a photocurrent/voltage conversion circuit for converting a signal from the photodetection element into a voltage, an analog/digital conversion circuit for converting a signal from the photocurrent/voltage conversion circuit and outputting a reference signal, a flow cell for a sample, a photodetection element for detecting light transmitted through the flow cell, a photocurrent/voltage conversion circuit for converting a signal from the photodetection element into a voltage, an analog/digital conversion circuit for converting a signal from the photocurrent/voltage conversion circuit and outputting a sample signal, and an operation part for operating an absorbance from the sample signal and the reference signal from each analog/digital conversion circuit. The detector includes an amplifying circuit for adjusting the sample signal and the reference signal inputted into the operation part to be in a prescribed range in an optional wavelength.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007059953-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability in a semiconductor device by preventing movable ions, such as sodium, from entering from the outside including an insulating substrate.  <P>SOLUTION: A first blocking film is formed on the front and rear of the insulating substrate containing movable ions; an insulating coating film is formed on the first blocking film formed on the front or rear of the insulating substrate; a semiconductor film is formed on the insulating coating film; a gate insulating film is formed on the semiconductor film; a gate electrode is formed on the gate insulating film; and a second blocking film is formed on the gate electrode.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007182627-A (JP)
Title: Metallization of dielectric
Inventor: SCARAGLINO FRANK
IPC: C23C18/18
Filed: 2006-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize reliable bonding of a metal and dielectrics and deposition of the metal on a dielectric material.  <P>SOLUTION: Cerium and silver compositions and a method therefore are disclosed. Dielectrics are conditioned and activated for the metal deposition by cerium and silver compositions. The metal can be deposited on the dielectric through its catalyst effect by an electroless method. The metallized dielectric can be used in electronic devices.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008148010-A (JP)
Title: Imaging apparatus and imaging system
Inventor: KAWAI RYOICHI
IPC: G03B15/00
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of vividly performing imaging at both of a state with interposing a door scope and a state without interposing the door scope.  <P>SOLUTION: The imaging apparatus 2 is equipped with a main body 20 and a mounting plate 10. The main body 20 has a camera 21 focused on a close-range view. The mounting plate 10 has a first hole part 11, a second hole part 12 provided at a position different from that of the first hole part 11 and a correcting lens 13A which is arranged in the second hole part 12 and varies an image forming state of light made incident on the camera at a state opposite to the camera 21. The main body 20 is attachably/detachably to the mounting plate 10 so that the camera 21 may selectively face the first hole part 11 or the second hole part 12. The mounting plate 10 further has mounting structure made attachable/detachable to the inner side of a door 100 so that light passing through the door scope 200 attached to the door 100 may pass through the inside of the first hole part 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008147444-A (JP)
Title: Wiring forming method
Inventor: KAMIYOSHI GOJI
IPC: H01L21/768
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring forming method that prevents a wiring made of Cu or a Cu alloy from being corroded while improving corrosion resistance to Cu.  <P>SOLUTION: The wiring forming method includes a barrier-metal deposition step for depositing a barrier metal on an insulating film formed with an opening part, a wiring-material deposition step for depositing a wiring material made of either Cu or a Cu alloy on the deposited barrier metal, a planarization step for planarizing the deposited wiring material while chemomechanically polishing it by using a polishing solution, and a barrier-metal exposure step for exposing the deposited barrier metal by chemomechanically polishing the planarized wiring material by using a polishing solution with ≥pH 7 that includes an anticorrosive.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145302-A (JP)
Title: Magnetic sensor
Inventor: MOCHIZUKI SHINSUKE
IPC: G01R33/09
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive magnetic sensor for use in paper sheets, capable of sensing signal proportional to an amount of a magnetic substance by a simple application of DC voltage by means of a ferromagnetic magnetoresistive element.  <P>SOLUTION: The magnetic sensor for detecting imperceptible changes in magnetic flux, due to movement of an object to be detected, such as the magnetic substance is constituted of a substrate on which at least one or more ferromagnetic thin-film magnetoresistive elements of a linear or substantially parallel-folded shape are provided, and a permanent magnet for applying a bias magnetic field to the magnetoresistive elements. The position of the permanent magnet is adjusted in location so that the bias magnetic field intensity in the magnetic sensing direction of the elements applied simultaneously by a detecting magnetic field by the permanent magnet has a magnetic flux amount of a saturated magnetic field or lower.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008146759-A (JP)
Title: Optical information recording medium and optical information recording system
Inventor: HIBINO EIKO
IPC: G11B7/0045
Filed: 2006-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium and optical information recording system which can execute proper recording depending on recording methods.  <P>SOLUTION: (1) The optical information recording medium has pre-formatted recording conditions at a plurality of recording linear speeds, and preformatted information relating to a recording strategy in at least one common format for the low speed recording condition and high speed recording condition. (2) The optical information recording system comprises a laser light source for recording information represented by recording marks with time length of nT by emitting pulsed light, a light driving means for emitting the laser light source, and an emitting light waveform controlling means for controlling the light source driving means on the condition that the recording strategy relating to the waveform of the laser beam which the laser light source emits is set to use the common recording strategy between the low speed recording condition and high speed recording condition when carrying out CAV recording on the optical information recording medium on which the recording conditions for a plurality of recording speeds are pre-formatted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145345-A (JP)
Title: Device and method for measuring chip interval
Inventor: TOMA AKINORI
IPC: G01B11/02
Filed: 2006-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method capable of accurately measuring each chip interval between plate-shaped members cut into chip-shaped pieces, suitable for achieving reduction of pickup failure of the chip or the like.  <P>SOLUTION: When photographing a measuring object (wafer W cut into chip-shaped pieces by cutting) held movably by a holding means A by a camera B1, and measuring each chip C interval from the photographed image, a control means D moves and controls the holding means A so that reflected light of light irradiated to the wafer W which is the measuring object from an irradiation means E is not photographed by the camera B1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008144324-A (JP)
Title: Method for producing corrosion-resistant pc steel strand wire
Inventor: YAMADA EIKO
IPC: D07B7/14
Filed: 2006-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve long-term durability of a PC steel material by adding a corrosion-resistant film as a foundation to a steel wire constituting a corrosion-resistant PC steel strand wire having resin coat.  <P>SOLUTION: A conductive zinc-containing resin coat is applied as a method for imparting corrosion-resistance to a steel wire. Therefore, (1) a corrosion-resistant film is formed by coating an ultraviolet-curable or thermosetting resin on the surface of a strand wire or a hot-stretched steel strand wire directly or after carrying out light pickling, and drying and curing the product; or (2) a double film is formed by attaching and heating a corrosion-preventing resin just after the corrosion-resistant coating to simultaneously and parallelly cure the corrosion-resistant film and the corrosion-preventing coat.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008145373-A (JP)
Title: Apparatus and method for inspecting surface defect on stainless steel plate
Inventor: HIRANO MASAHIRO
IPC: B21C51/00
Filed: 2006-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection apparatus and an inspection method for accurately detecting a surface defect on a stainless steel plate whose scale is removed by hot rolling, annealing and acid washing.  <P>SOLUTION: An incident light is irradiated from a light emitting apparatus for scanning a light in the width direction of the stainless steel plate at an angle α to a traveling direction of the stainless steel plate. A regular reflection light is reflected from the surface of the stainless steel plate at the angle α, and received by a regular reflection CCD camera. An irregular reflection light is reflected from the surface of the stainless steel plate at the angle β, and received by an irregular reflection CCD camera. An input signal as regular reflection data and irregular reflection data obtained by the regular reflection CCD camera and the irregular reflection CCD camera is transmitted to a calculation apparatus. The calculation apparatus calculates and processes the regular reflection data and the irregular reflection data regarding the same surface defect.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008150632-A (JP)
Title: Vapor deposition source and vapor deposition apparatus
Inventor: AGAWA YOSHIAKI
IPC: C23C14/32
Filed: 2006-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cathode electrode which has the high utilizing efficiency and is easily changed.  <P>SOLUTION: When the cathode electrode 6<SB>a</SB>with cathode single plates 5<SB>1</SB>-5<SB>5</SB>being laminated thereon is consumed, the cathode single plate 5<SB>1</SB>which is closest to a trigger electrode 4 and most consumed is detached, other cathode single plates 5<SB>2</SB>-5<SB>5</SB>are moved in the approaching direction to the trigger electrode 4, and a non-used cathode single plate 5<SB>6</SB>is arranged at the farthest position from the trigger electrode 4. Since the cathode single plates 5<SB>1</SB>-5<SB>6</SB>are used at the position close to the trigger electrode 4 immediately before they are changed, the utilizing efficiency is enhanced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008151981-A (JP)
Title: Display device
Inventor: YOSHIDA YUKIFUMI
IPC: G02F1/1345
Filed: 2006-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of inexpensively taking countermeasure of a short-circuit defect.  <P>SOLUTION: The display device includes a display panel to which a flexible printed board 14 is connected, wherein the flexible printed board 14 includes a first connecting section (A) to be connected to the display panel and a second connecting section (B) at the other end to be connected to an external connector. In the second connecting section (B) of the flexible printed board 14, at least two terminals (K) in a plurality of terminals composing the second connecting section (B) are connected to each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007161717-A (JP)
Title: Polydiacetylene supermolecule and method for detecting ligand
Inventor: SIM SANG JUN
IPC: G01N33/544
Filed: 2006-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polydiacetylene supermolecule for immobilizing a thiol group-containing receptor molecule.  <P>SOLUTION: The polydiacetylene supermolecule immobilizes a thiol group-containing receptor molecule and is composed of a diacetylene molecule. Since a thiol group-containing receptor such as an antibody is immobilized to the polydiacetylene supermolecule and it exhibits a color transition when reacted with a sample, the polydiacetylene supermolecule detects an antigen by a color transition characteristic of a polydiacetylene when used in a receptor-ligand reaction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008150176-A (JP)
Title: Spreader device
Inventor: MIZUTANI YUKICHI
IPC: B66C1/10
Filed: 2006-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost by simplifying structure in a spreader device mounted on a load handling vehicle such as a forklift truck and used to transport a container.  <P>SOLUTION: This spreader device comprises a spreader support body 2, a spreader 3, a twist lock 4, a guide 5, a hydraulic motor 6, a motor control valve 7, and a free slewing selector means. In particular, the spreader device comprises the hydraulic motor 6 for slewing the spreader 3, a motor control valve 7 for rotating the hydraulic motor 6 in the forward and reverse directions and stopping it, a free slewing selector means for freely slewing the hydraulic motor 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008159695-A (JP)
Title: Exposing device
Inventor: SAITO JIYUNKYO
IPC: G03F7/20
Filed: 2006-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposing device including an optical detection sensor which is advantageous to high NA in exposure light.  <P>SOLUTION: The exposing device for exposing a substrate by projecting the image of an original pattern onto the substrate with the use of a projection optical system, includes a sensor for detecting light emitted from the projection optical system toward a substrate stage. The sensor includes: a light shielding film 5 having an opening; a light receiving element 3 having a light receiving surface; and a reflection surface 1c arranged between the light shielding film having the opening and the light receiving element, thereby allowing the light passing through the opening to be reflected toward the light receiving element. The reflection surface is arranged to make an acute angle between the reflection surface and a light receiving surface.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008155461-A (JP)
Title: Liquid droplet ejection head
Inventor: FUKUKAWA ATSUSHI
IPC: B41J2/055
Filed: 2006-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an inkjet recording head which can prevent a cross talk of high-density piezoelectric actuators.  <P>SOLUTION: An oscillation board 48 is formed wider than a pressure chamber 50. The oscillation board 48 is removed at regions other than lower parts of lower electrodes 52. The oscillation board 48 is divided for every piezoelectric element 46. Thus the oscillation board 48 of each piezoelectric element 46 is turned independent, so that the mutual interference (cross talk) between the piezoelectric elements 46 is eliminated at the time of electrostrictive motion of the piezoelectric elements 46.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007269005-A (JP)
Title: Tire mold
Inventor: KAMATA NOBUYUKI
IPC: B29C35/02
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire mold which inhibits a displacement in a peripheral direction between a sector and a lower mold to form a pattern design appropriately.  <P>SOLUTION: The tire mold comprises: a sector 1 in which a tread surface of a tire is brought into contact and a first uneven surface 1a for forming a tread pattern is prepared at the contact position; a lower mold in which a side wall portion of a tire is brought into contact and a second uneven surface 2a for forming a pattern design consecutive to a tread pattern is prepared at the contact place so as to be consecutive to a first uneven surface 1a in a mold clamping state; containers 21, 23 and 24 which move a sector 1 in a tire width direction and a tire diametrical direction; and engagement means 10 which engage together between a sector 1 and a lower mold 2 in a mold clamping state and carries out positioning of a sector 1 and a lower mold 2 in a peripheral direction relatively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007200873-A (JP)
Title: Fuel cell system and its operation method
Inventor: MURAMATSU YASUYUKI
IPC: H01M8/00
Filed: 2006-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of surely suppressing cross-over of fuel and deterioration of an electrolyte membrane, and to provide its operation method.  <P>SOLUTION: The fuel cell system is provided with a fuel cell including an electrolyte membrane, an aqueous solution circulation means to circulate and supply methanol aqueous solution to the fuel cell, a fuel supply means to supply methanol fuel having a concentration same or more than that of the methanol aqueous solution to the aqueous solution circulation means, and a main switch 152. After turning off the main switch 152, the fuel supply operation of the fuel supply means is controlled by a CPU 172 so as to reduce fuel supply amount to the aqueous solution circulation means, thereby, the power generation operation of the fuel cell 104 is controlled so that power generation may be stopped with the concentration of the methanol aqueous solution in lower state than that before turning off the main switch 152.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008158402-A (JP)
Title: Image forming apparatus
Inventor: KAMATA YOSHIHISA
IPC: G03G21/00
Filed: 2006-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which an APS function can be applied to only a desired paper and the validation and invalidation of the APS function can be easily set and an image forming apparatus in which an ATS function can be applied to only a paper feeding tray feeding the desired paper and the validation and invalidation of the ATS function can be easily set.  <P>SOLUTION: The image forming apparatus 100 is provided with an image control CPU 11 which executes a registration program 121a in which paper information is registered to correspond to the name of a paper arbitrarily given by a user and a control panel 23 for allowing the user to select the paper information made to correspond to each paper feeding tray 53 from the registered paper information. The image forming apparatus 100 is configured to include the image control CPU 11 which executes an automatic paper selection control program 121b performing control so as to select the paper, on the basis of automatic paper selection object discrimination information for discriminating whether or not the paper corresponding to the paper information is subject to automatic paper selection, which is included in the paper information, when the automatic paper selection is executed.  <P>COPYRIGHT: (C)2008,JPO&INPIT