baber/WOPTO huggingface dataset:
Patent JP-2005264315-A (JP)
Title: Electromagnetic steel sheet, and manufacturing method therefor
Inventor: MURAKAMI HIDEKUNI
IPC: H01F1/16
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably manufacturing a high-strength non-grain-oriented electromagnetic steel sheet which has a high tensile strength TS of 60 kg/mm<SP>2</SP>or higher in use, and deformation resistance, fatigue resistance and abrasion resistance, etc., and has a magnetic property equal to or superior to that of an ordinary soft electromagnetic steel sheet, by the use of an on-line production system with the same easiness as in the manufacture of the ordinary electromagnetic steel sheet, for instance, in cold rolling.  <P>SOLUTION: The high strength electromagnetic steel sheet contains, by mass%, ≤0.0400% C, 0.2 to 6.5% Si, 0.05 to 10.0% Mn, ≤0.30% P, ≤0.020% S, ≤15% Al, ≤0.0400% N, further one or two or more kinds of Ni, Mo, Ti, Nb, Co, and W at ≤15.0% relating to each element, and contains an intermetallic compound of number density ≥20 pieces/μm<SP>3</SP>of a diameter ≤0.050 μm within the steel products. The steel structure is composed mainly of a ferrite phase and the volumetric rate of the martensite phase is ≤50%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005352209-A (JP)
Title: Liquid crystal display and its manufacturing method
Inventor: KUBOTA TOMOHIRO
IPC: G02F1/1335
Filed: 2004-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display of a normally white mode and its manufacturing method for improving the performance of image display as well as decreasing the production cost.  <P>SOLUTION: A counter substrate (color filter substrate) 2 has a light-shielding film pattern 22 covering a TFT 13 or the like in a display region 5 and has an edge portion light-shielding film pattern 23 to prevent leaking of light outside the display region 5. When the counter substrate 2 is completed, inspection to detect a missing part 21 of the edge portion light-shielding film pattern 23 is not carried out or even if a missing part is detected, the substrate as completed is used to fabricate a liquid crystal display apparatus. After detecting the missing part 21 and identifying its position, the substrate as assembled in the liquid crystal apparatus is irradiated with laser light at the missing part 21. Thus, alignment in an alignment film 25 in a region approximately coincident with the missing part 21 is disturbed so as to prevent leaking of light from the missing part 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006004980-A (JP)
Title: Laminated electrical-mechanical energy converting element and vibration wave driver
Inventor: MARUYAMA YUTAKA
IPC: H01L41/047
Filed: 2004-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated electrical-mechanical energy converting element which may be reduced in size, can provide higher output, and can also improve motor efficiency; and also to provide a vibration wave driver.  <P>SOLUTION: A vibration wave motor 50 is provided with a vibrator 52 and a rotator 53. The vibrator 52 is formed of an elastic material 54 of metal, a laminated piezoelectric element 55 formed of a circular piezoelectric layers 1 to 11, an elastic material 57 of metal, and an elastic material 58 of metal which holds the laminated piezoelectric element 55 and elastic material 57 in cooperation with the elastic material 54. The plane in the side of the first layer of the piezoelectric layer of the even number among the piezoelectric layers 2 to 11 is provided with internal electrodes A+, B+, A-, B-. Meanwhile, the plane in the side of the first layer of the piezoelectric layer of the odd number among the piezoelectric layers 2 to 11 is provided with internal electrodes AG+, BG+, AG-, BG-. These internal electrodes have small external diameters of internal electrodes of the piezoelectric layers 5, 6 and smaller external diameters of internal electrodes of the piezoelectric layers 2 to 4, in comparison with the internal electrodes up to the piezoelectric layers 7 to 11 in accordance with a distortion to be generated in the internal side of the laminated piezoelectric element 55.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006004052-A (JP)
Title: Key matrix circuit device and key matrix circuit
Inventor: MATSUMIYA SATOSHI
IPC: H03M11/20
Filed: 2004-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling a key matrix circuit in which multiple depression of keys (simultaneous depression of three keys and more) can be recognized by conventional circuit constitution without newly adding an external circuit.  <P>SOLUTION: In the key matrix circuit device comprising: a key matrix circuit part having m×n (each of m and n is ≥3) matrix-like wires and key switches arranged on respective intersections of wires; pull-up resistors 616-619 and power sources which are respectively connected to respective wires of row and column directions; and a CPU 640 having m I/O ports respectively connected to respective wires of the row direction and n input ports respectively connected to respective wires of the column direction, and capable of recognizing key depression by changing the states of the I/O ports in the CPU 640 and scanning the states of keys, simultaneous depression of three keys and more consisting of optional two key inputs in a first small key matrix circuit constituted of 2×2 keys out of m×n keys and optional one or two key inputs in a second small key matrix circuit constituted of remaining (m-2)×(n-2) keys can be recognized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006001875-A (JP)
Title: Method for producing oxonol compound
Inventor: MOTOKI MASUSHI
IPC: C07D213/53
Filed: 2004-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a general-purpose oxonol compound in a high yield.  <P>SOLUTION: The method for producing the oxonol compound represented by formula (I) (wherein Za<SP>1</SP>is an atomic group for forming an acidic nucleus; Ma<SP>1</SP>, Ma<SP>2</SP>, and Ma<SP>3</SP>are each a substituted or nonsubstituted methine group; m is an integer of 0-3; Q is an ion which neutralizes charges; y is a number necessary to neutralize the charges) comprises reacting a compound represented by formula (II) (wherein R<SP>1</SP>and R<SP>2</SP>are each a substituent; R<SP>3</SP>is hydrogen or a substituent; p and q are each an integer of 0-5; and Ma<SP>1</SP>, Ma<SP>2</SP>, Ma<SP>3</SP>, and m are the same as defined above) with a compound represented by formula (III) (wherein L<SP>1</SP>is hydrogen or an elimination group; and the Za<SP>1</SP>is the same as defined above) in the presence of a base at a reaction temperature of 10 to -30°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004297086-A (JP)
Title: Lateral power mosfet for high switching speed
Inventor: DISNEY DONALD RAY
IPC: H01L29/40
Filed: 2004-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-voltage power transistor structure which is capable of transmitting gate signals well and carrying out a high speed switching operation at a high current conduction level at the same time.  <P>SOLUTION: A lateral power metal-oxide semiconductor field effect transistor (MOSFET) equipped with a gate structure where an insulated gate is connected to a gate electrode at a plurality of spots through the intermediary of contacts is provided. A source electrode contains a first and a second segment. The first segment is interposed between the drain electrode and the gate electrode to function as a field plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015332-A (JP)
Title: Cement system including binder for fabricating solid freeform
Inventor: ORIAKHI CHRISTOPHER
IPC: C04B22/16
Filed: 2004-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve various properties such as strength, specific gravity, surface roughness and the like for a product by the fabricating process of a solid freeform and to improve a fabrication time, man-hours and the like.  <P>SOLUTION: The layer of a constituent material in a powder state containing a polymer and an inorganic phosphate is formed on a fabrication chamber 102 by a moving stage 103. A binder is discharged on the layer from a liquid spraying head set at the moving stage 103 and the constituent material is solidified into a shape corresponding to the discharging pattern of the binder. The solid freeform can be formed by repeating the above mentioned process. The binder contains phosphate ions, at least one of an organic acid and an inorganic acid, a polyacid and a mainly aqueous solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006003797-A (JP)
Title: Illuminating apparatus and illuminating method
Inventor: NORITAKE KAZUTO
IPC: F21Y113/20
Filed: 2004-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminating apparatus with which images that are easy to see can be obtained, even if the surrounding brightness is changed.  <P>SOLUTION: A fluorescent tube which serves as a main light source of an illumination panel A is lit by an illumination controlling device 13, the brightness of surroundings of a liquid crystal display is detected by an optical sensor 14 and the illumination controlling device 13 makes an organic EL element being an auxiliary light source of the illumination panel A emit light with luminance, according to the brightness of the surroundings of the liquid crystal display, based on a detection signal inputted from the optical sensor 14. For example, when the surroundings of the liquid crystal display is bright, the driving current of the organic EL element is increased in light emission luminance and thereby the whole luminance of the illumination panel A is enhanced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004270703-A (JP)
Title: Advanced rotary engine
Inventor: ISHII TAKASHI
IPC: F02B53/00
Filed: 2004-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To increase the displacement, and to enhance the maximum output and the maximum torque by increasing the width of one rotor.  <P>SOLUTION: The width of one rotor is increased by 1.5 times from the conventional value, and the displacement is increased from 654 cc to 981 cc thereby. The displacement is increased to 1,962 cc by using two rotors, and both the maximum output and the maximum torque are considerably increased thereby.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2006006139-A (JP)
Title: Food
Inventor: UCHIDA HIROSHI
IPC: A23L27/40
Filed: 2004-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food free of troubles including impairing flavor inherent in the food material and getting poor in food taste, matching with current people with good taste and smooth touch in taste, and having favorable effects on the health of persons eating it.  <P>SOLUTION: The food is such as to be incorporated with rock salt as the main seasoning instead of common salt. In this food, the rock salt to be used contains more mineral components than common salt, that is, calcium, magnesium, potassium and iron are contained double or more, double or more, 1.3 times or more and double or more, respectively.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005018774-A (JP)
Title: Undo infrastructure
Inventor: BURKE SHAWN PATRICK
IPC: G06F3/048
Filed: 2004-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a system, and computer program products that automatically generate and track undo information so that the developer of a user interface object need not be responsible for generating and tracking undo information.  <P>SOLUTION: Change notifications for changes to an object within a visual user interface designer are processed. Data representing an initial state of the object prior to the changes and data representing a subsequent state of the object after the changes is persisted. From the persisted data, an undo unit is prepared for undoing the changes to the object. The undo unit may comprise a transaction of multiple changes made to the object. Each undo unit can identify corresponding routines for undoing and redoing the actions included within the undo unit. An undo unit may be stored until an undo/redo notification is received, and then used to undo/redo the changes represented by the undo unit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005311277-A (JP)
Title: Method for manufacturing semiconductor element
Inventor: PARK KANG TAE
IPC: H01L23/544
Filed: 2004-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor element, capable of eliminating a coupling noise among metal interconnections due to high integration.  <P>SOLUTION: The method for manufacturing the semiconductor element for eliminating the coupling noise among the metallic interconnections due to the high integration, comprises the steps of forming a plurality of metallic interconnections arranged separately to each other on a semiconductor substrate with a predetermined foundation layer formed, forming an interlayer insulating film on the whole area of the semiconductor substrate so as to cover the metallic interconnections; and ion implanting a conductive type impurity which will be reverse in polarity with each other, to each of both ends of the interlayer insulating film across the metallic interconnections to eliminate an internal electric charge polarized by external electric field.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005207217-A (JP)
Title: Steel house
Inventor: MAEDA KAZUMINE
IPC: E04B1/08
Filed: 2004-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel house enabling a construction work to be simply and rapidly performed and manufacturable at low cost.  <P>SOLUTION: In this steel house formed by combining, with each other, a plurality of lightweight section steels of groove shape in cross section, a plurality of deck plates 21 are disposed between opposed boundary beams 12 and 12 without clearance, and a concrete 24 is placed on the deck plates 21 to construct an upper story floor body F2. Also, the boundary beams 12 are formed of H-steels, brackets 12d are fitted to the webs 12a of the H-steels, and the deck plates 21 are supported by the brackets 12d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006010224-A (JP)
Title: Glass top plate for cooking stove
Inventor: IMAI KENJI
IPC: F24C15/10
Filed: 2004-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the appearance of a cooking stove main body and preventing a connecting part of an upper ring 10 and a lower ring 20 from being affected by rotational load applied to the upper ring 10 or the lower ring 20, with respect to a glass top plate for the cooking stove, covering an upper opening part of the cooking stove main body and provided with protective rings 1 composed of the upper ring 10 and the lower ring 20 on peripheral edges of openings 30 corresponding to heat sources.  <P>SOLUTION: Upper and lower flange pieces 13, 23 projecting to the opening 30 are respectively mounted on the upper and lower rings 10, 20, opening parts 14, 24 are formed on parts vertically opposite to each other of the upper and lower flange pieces, a peripheral edge of the opening part of one of the upper and lower flange pieces 13, 23 is provided with a rising wall 15 extended toward the other opening part insertably into the other opening part, a fixing projection 51 projected from a lower end of a trivet 5 is inserted into a space surrounded by the rising wall, and a connection piece 16 locked on an inner peripheral edge of the lower flange piece 23 for connecting the upper and lower rings 10, 20, is mounted on an inner peripheral edge of the upper flange piece 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006012648-A (JP)
Title: Dimmer
Inventor: IDA TOMOYUKI
IPC: H05B37/02
Filed: 2004-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dimmer with which a change of brightness of an incandescent lamp is recognized by those who dim a light regardless of the present dimming rate in stepwise dimming.  <P>SOLUTION: When stepwise dimming control is performed with the dimmer, if the difference between the present dimming rate PL and the closest 50% dimming rate level of dimming down steps is less than a predetermined value of difference between dimming rates, for example 5%, the dimmer is adjusted to the next rate level of 25%. With this device, those who dim the light can recognize the change of brightness of the incandescent lamp regardless of the present dimming rate level.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006009480-A (JP)
Title: Greening pavement and joint spacer for greening pavement
Inventor: AOKI HIDEHIRO
IPC: E01C5/00
Filed: 2004-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a greening pavement and a joint spacer for the greening pavement capable of preventing the movement in the longitudinal direction of a block of a block layer such as water retention, etc. in part wherein a large-sized vehicle is driven by using the joint spacer and, at the same time, obtaining the greening pavement and the joint spacer for the greening pavement enabling a cultivation space of a plant to make sure of obtainment without cutting off a joint section for planting.  <P>SOLUTION: The greening pavement comprises a base layer formed on the upper surface of a subgrade, a sand cushion layer formed by using sand on the upper surface of the base layer, the block layer such as water retention, etc. through a synthetic resin-made construction joint spacer so that a planting joint section can be formed on the upper surface of the sand cushion layer and that the vehicle can travel, the joint spacer preventing the movement in the longitudinal direction of the block of the block layer such as water retention, etc. provided to a site closed to both end sections of the block without completely cutting off the joint section in the planting joint section in both right and left directions of the block layer of the water retention, etc. and a greening layer consisting of cultivated soil filled in the planting joint section of the block layer such as water retention, etc. and the plant such as a lawn or the like planted in the cultivated soil.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006014780-A (JP)
Title: Medical image system and ultrasonic diagnostic apparatus
Inventor: HASHIMOTO HIROSHI
IPC: A61B5/00
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce complicated works and improve working efficiency by shortening a time of work confirming data related to pick-up images.  <P>SOLUTION: A storage part 14 stores first data D1 related to a subject such as a subject's ID (identification) number, a name and a birth date and second data D2 related to the pick-up image such as an imaging mode when the pick-up image of the subject is captured by correlating them to each other, and a display part 21 displays the first data D1 and the second data D2 correlatedly stored by the storage part in such a manner as corresponding them to each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005026696-A (JP)
Title: Eeprom device and manufacturing method therefor
Inventor: PARK WEON-HO
IPC: H01L21/8247
Filed: 2004-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a EEPROM(electrically erasable programmable read only memory) device whose threshold voltage distribution is improved, and to provide its manufacturing method.  <P>SOLUTION: The EEPROM is equipped with a common source region, a floating diffusion region, and a bit line diffusion region, and the common source region is composed of only a high-concentration impurity region which is shallow in the diffusion depth and is shallower than the diffusion depth of the floating diffusion region and the bit line diffusion region. An HVN(high voltage n)-ion implantation is conducted to only the floating diffusion region, the bit line diffusion region and is not applied to the common source region, and an LVN(low voltage n)-ion implantation also is not applied to the common source region. Therefore, an effective channel length extending into the EEPROM device can be secured, and the distribution of threshold voltage can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006023401-A (JP)
Title: Focal point adjustment method for projector, and projector
Inventor: ANDO SHUICHI
IPC: H04N5/225
Filed: 2004-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focal point adjustment method for a projector with which the adjustment of the focal distance of an image to be projected, whereby the focal distance can be adjusted with high accuracy regardless of the entire brightness of the image projected on a screen, and to provide the projector.  <P>SOLUTION: The absolute value dYi of a difference in brightness value between each of pixels of a line intersecting a test pattern image and its adjacent pixel is obtained. A threshold value TH for determining the absolute value dYI of a difference between the luminance values of the test pattern image is set in order to adjust focusing according to its maximum value dYmax. Accordingly, since the appropriate threshold TH is set in accordance with the brightness, that is, contrast of the image projected on the screen, the focal distance can be adjusted with high accuracy regardless of the entire brightness of the image projected on the screen.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005032420-A (JP)
Title: Design aspect of ultra-low level surfacing height slider
Inventor: CHA ELLIS T
IPC: G11B5/60
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semi-ambient pressure air bearing type slider having a plurality of air bearing surfaces which provide an ultra-low level constant surfacing height.  <P>SOLUTION: The semi-ambient pressure air bearing type slider is provided for a disk drive. The slider is a module type. Certain parameters of the slider are corrected in a mutually independent manner. As an example, lateral direction sizes and arrangement of a side section air bearing surface and a back side air bearing surface are used to control floating height sensitivity of the slider by crowning. The longitudinal size of the side direction air bearing surface is used to control surfacing height sensitivity of the slider main body by camber. Low profile members (which do not form an air bearing surface) are used to control the total surfacing height by controlling the size of a semi-ambient pressure region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006026479-A (JP)
Title: Powder body spraying apparatus
Inventor: HONDA MASASHI
IPC: B01J4/02
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder body spraying apparatus capable of uniformly spraying a powder body onto a surface of an object.  <P>SOLUTION: Saccharomyces cerevisiae stored in a hopper 31 is dropped off/fed to an introduction pipe 38b by a powder body feeding unit 32 every in constant amount. A blower 34 is connected to an upstream side pipe 33a connected to an upstream side of the introduction pipe 38b and conveying force is imparted to Saccharomyces cerevisiae in the introduction pipe 38b by air-blowing from the blower 34. A downstream end of a downstream side pipe 33b connected to a downstream side of the introduction pipe 38b is opened above a vinyl bag thrown into with a foodstuff debris and Saccharomyces cerevisiae is uniformly sprayed on a surface of the foodstuff debris.  <P>COPYRIGHT: (C)2006,JPO&NCIPI