baber/WOPTO huggingface dataset:
Patent JP-2005043646-A (JP)
Title: Method for manufacturing halftone phase shift mask
Inventor: NOZAKI WATARU
IPC: G03F1/32
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a halftone phase shift mask by which a residual light shielding layer film on a translucent phase shift pattern in an effective region can be detected in an inspection process by decreasing the reflectance of the surface of the light shielding pattern on the translucent phase shift pattern in the effective region than the reflectance of the surface of the light shielding pattern in the peripheral part.  <P>SOLUTION: A light shielding pattern 31a is formed on a translucent phase shift pattern 21a in an effective region 20 on a transparent substrate 11, while a light shielding zone 31b is formed in the peripheral part 30 and a second resist pattern 42a is formed on the light shielding zone 31b in the peripheral part 30. A low reflective light shielding pattern 31a' having specified reflectance is formed by a method of roughening the surface of the light shielding pattern 31a by plasma treatment or the like or by a method of forming an oxide film, and further, the low reflective light shielding pattern 31a' is removed by etching to form a translucent phase shift pattern 21a, which is subjected to appearance inspection to obtain the halftone phase shift mask.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045101-A (JP)
Title: Electrolyte for electrolytic capacitor, and electrolytic capacitor
Inventor: TAKEDA TERUICHI
IPC: H01G9/035
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte for an electrolytic capacitor in which the properties thereof containing a boron complex salt as an electrolyte keeps substantially neutrality without presenting acidity, and which electrolyte is highly conductive and stable over a wide temperature range without any trouble due to the dissolution of a negative electrode aluminum foil, even when it is applied to an aluminum electrolytic capacitor; and to provide an electrolytic capacitor using the electrolyte.  <P>SOLUTION: The electrolyte for an electrolytic capacitor is obtained by dissolving triethylamine borodioxalate represented by a general formula (1) and amine (second-grade or third-grade at least 8C aliphatic amine, e.g., trin-butylamine) as a pH adjuster in a solvent such as γ-butyrolactone. Further, the electrolytic capacitor is manufactured using the electrolyte.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004064089-A (JP)
Title: Manufacture of dual damascene wiring of fine electronic element using inorganic filler which does not contain hybrid type low dielectric constant substance and carbon
Inventor: LEE KYOUNG-WOO
IPC: H01L21/3065
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacture of dual damascene wiring of a fine electronic element using an inorganic filler which does not contain hybrid type low dielectric constant substance and carbon.  <P>SOLUTION: In a manufacture of the dual damascene wiring, an insulating film where a dual damascene region is formed is a hybrid type insulating film of 3.3 or less of a dielectric constant, and a via filler is made of an inorganic matter containing no carbon. Thus, the electrical characteristics are enhanced and a defect is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005041751-A (JP)
Title: Quick hardener for spraying, quick hardening cement concrete and spraying method using the same
Inventor: MUROKAWA TAKAMITSU
IPC: E02D17/20
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quick hardener for spraying with which the sliding-down of cement concrete in the spraying of the cement concrete is prevented and which secures working life necessary for trowel finishing.  <P>SOLUTION: The quick hardener for spraying contains an aluminate having a molar ratio R<SB>2</SB>O/Al<SB>2</SB>O<SB>3</SB>of 0.6-2.0 and an alkali thickening type polymer emulsion. In a spraying method for a slope surface, the quick hardener for spraying is added into the cement concrete to make the quick hardening cement concrete and after arranging reinforcing steels on the slope surface to form a frame skeleton, the quick hardening cement concrete is sprayed to the frame skeleton.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051004-A (JP)
Title: Coil component
Inventor: SATO KAZUNORI
IPC: H01F27/36
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil component little in leakage magnetic flux and improved in DC superimposing characteristic.  <P>SOLUTION: In the coil component, the external circumference of side surface of a drum core 1 in which a wire 2 is wound is covered with a resin layer 3 mixing the ferrite powder. The mixing ratio of the ferrite powder in the resin layer 3 is 2 to 20 wt%. Moreover, the average particle diameter of the ferrite powder is ranged from 5 to 100 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005051577-A (JP)
Title: Projector and projection image correction method thereof
Inventor: INOUE HIDEAKI
IPC: G03B21/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To perform such projection image correction that operability is improved, when correcting a projection position of a projection image.  <P>SOLUTION: A trapezoid correction part provided in a projector 1 arranges a rectangle p'q'r's' after correction on the inside of a rectangle pqrs before correction in accordance with tilt angles v and h. In this case, the trapezoid correction part performs such correction that the rectangle p'q'r's' is axial symmetory with respect to a perpendicular line including an optical axis point k being an intersection between an optical axis and the surface of a screen 31 and a part or the whole of the lower side of the rectangle p'q'r's' is brought into contact with or approximates to a part or the whole of the lower side of the rectangle pqrs. The trapezoid correction part sets the size of the rectangle p'q'r's' so that the area is maximum. The trapezoid correction part projectively transforms input video image to the rectangle p'q'r's' after correction continuously with respect to time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049705-A (JP)
Title: Optical device using photonic crystal and method for determining angle of incidence when light beam is made incident on photonic crystal
Inventor: FUKUSHIMA HIROSHI
IPC: G02B6/26
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an small-sized and high-performance optical device which uses photonic crystal and to determine the angle of incidence of a light beam on the photonic crystal for the purpose of obtaining a large angle of deflection of the light beam.  <P>SOLUTION: This optical device is equipped with the photonic crystal designed to have a dispersion surface shape for large direction dependency at a certain frequency and a light input means for making the light beam whose wavelength is determined by the frequency incident on the photonic crystal at an angle of incidence determined based upon the rule of conservation of momentum from an area where the direction dependency greatly varies with the dispersion surface shape. In this case, when energy is imparted to the photonic crystal from outside, the dispersion surface shape of the photonic crystal changes to deflect the light beam incident on the photonic crystal at an angle of deflection which is tens of to hundreds of times as large as that of an ordinary optical material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055567-A (JP)
Title: Three-dimensional image display device
Inventor: TAKADA MASAYUKI
IPC: G09G3/20
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To display a three-dimensional image having quality of a practical use level by using a rotating spontaneous light emitting two-dimensional display, and to change the display of the three-dimensional image according to the information from the outside.  <P>SOLUTION: If there is a characteristic image in the image data obtainable from, for example, a camera 406 (1) and when the image changes in the state of displaying the three-dimensional image by displaying the two-dimensional section image on a rotating organic EL panel 8 in synchronization with the rotating angle thereof, a control section 414 on a pedestal section 402 side forms the two-dimensional sectional image meeting the change and after the image is compressed in a compression section 14, the image is sent through a transmission section 14 and a signal reception section 22 to a rotary plate 6 side, expanded in an expansion section 24, and thereafter outputted to the organic EL panel 8. As a result, the three-dimensional image under display changes according to the image data obtained from the camera 406 (1), i.e., the information from the outside.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056066-A (JP)
Title: Article management system, article management server and article management method
Inventor: NARUOKA TOMONOBU
IPC: G06Q50/00
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To increase convenience in an article management system for managing articles in a given space, by realizing a new aspect of article management of managing combinations of a plurality of articles handleable in combination.  <P>SOLUTION: The article management system comprises combination management means 104 for, when sensing means 120 detect that an article handling entity handles a handleable article, referring to a combination management database 106 registering combinations of a plurality of articles to extract a combination including the handled article, referring to an article database 160 to acquire information about combined articles included in the extracted combination, and outputting the information about the combined articles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002889-A (JP)
Title: Additive for shield tunneling method
Inventor: HASHIMOTO KIYOTAKA
IPC: C09K8/02
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an additive for a shield tunneling method having both flowability and water cut-off ability and to provide a shield tunneling method using the same.  <P>SOLUTION: The additive for the shield tunneling method includes carboxymethylcellulose or its salt and bentonite, and the bentonite has at least one of the following properties when its solution is prepared: ΔV/▵C≥5, ΔK/ΔC≥7, ΔS/ΔC≥1, wherein, ▵C is the variation in bentonite concentration (wt.%), ΔV is the variation in funnel viscosity (sec), ΔK is the variation in yield value (lb/100ft<SP>2</SP>), and ΔS is the variation in gel strength (lb/100ft<SP>2</SP>).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005056300-A (JP)
Title: Visual feedback device and method
Inventor: IRIE TOSHIMITSU
IPC: G05D3/12
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual feedback device and method capable of moving a subject of movement to a moving target at high speed while using images picked up by an image pickup means, and of increasing operational efficiency by increasing the accuracy of detecting position as the position of the subject of movement approaches the position of the moving target.  <P>SOLUTION: The visual feedback device has an image pickup means 101 for picking up images of a scene containing the subject of movement and the moving target, and guides the subject of movement to the moving target by performing template matching using the images of the scene and a template image 2514 previously stored. The visual feedback device has a distance computing means 105 for computing the distance between the subject of movement and the position of the moving target. When the distance computed by the distance computing means 105 is greater than a predetermined speed requirement distance, the subject of movement is moved at high speed; when the distance is smaller than the speed requirement distance, the subject of movement is guided as the template matching is performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003370-A (JP)
Title: Shutter for building opening
Inventor: YAMADA HIDEJI
IPC: E06B9/80
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shutter for building openings of improved usability which enables a user to unlock a lock device provided at the lower part of the shutter in a comfortable posture of standing.  <P>SOLUTION: The shutter 1 for building openings is equipped with the lock device 11 for fixing the shutter body part 2 to closed position in the lower part of the shutter body 2. The lock device 11 is provided with the engaging part which is engaged with the engaged part 16 arranged on both sides of the guide rail of shutter body or lower portion of the shutter body 2, and also provided with a release component 14 for releasing the locked state of the engaging part and the engaged part. One end of a string-shaped or a rod-shaped remote control component 17 for pulling up and down the shutter body 2 is connected with the release component 14 of the lock device 11 in such a manner that the locked state of the lock device 11 is released by pulling up the shutter body 2 with the remote control component 17. A knob 19 is provided at the other end of the component 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005058862-A (JP)
Title: Bar coater
Inventor: IJIMA HISAKAZU
IPC: B05C11/02
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar coater capable of controlling the thickness of a coating film as desired.  <P>SOLUTION: This bar coater is provided with a rotatable bar 1; a support block 2b for supporting the bar and formed with a slit 4 for feeding a coating liquid to an upstream side of the bar against a conveying direction of a flexible support 6 to be coated with the coating liquid; a pair of side plates 15 provided at both sides of the support block against a width direction of the flexible support; and a pair of solvent feeders 18 arranged at both outer sides of the side plate against the width direction of the flexible support and at outer sides of both edges of the coating film of the coating liquid to be formed on a surface of the flexible support and feeding a solvent having the property for solving the coating liquid to the surface of the bar. The bar, the support block and the pair of side plates are arranged so as to form a liquid reservoir in a space defined by the bar, the support block and the pair of side plates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059706-A (JP)
Title: Master cylinder
Inventor: TAKANO HIDEYUKI
IPC: B60T11/16
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master cylinder capable of preventing a buckling of a return spring and further preventing noise, such as sliding sounds or striking sounds caused by contact with either the inner surface of a cylinder hole or the extremity end of a piston.  <P>SOLUTION: A return spring 11, arranged at a hydraulic chamber 5 of a cylinder hole 3, is divided into a plurality of coil springs 12. The outside diameter of each of the coil springs 12 is made smaller than the inside diameter of the cylinder hole 3 so as to keep each of the coil springs in a contactless state. In between the split coil springs 12, a ring-like spring guide 13 is arranged movably. The outside diameter part of the spring guide is substantially made to contact with the inner surface of the cylinder hole under a sliding state. The spring guide 13 has at its inner circumference an opening 13a, through which a small-diameter shaft 14 arranged at the extremity end of the piston can be inserted and passed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059888-A (JP)
Title: Plastic bag and its manufacturing method
Inventor: TANAKA YOSHIKAZU
IPC: B65D33/02
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To reinforce the bottom part of a plastic film bag.  <P>SOLUTION: Weldable auxiliary seal pieces 12, 13 are applied to both the faces of the bottom edge sections of flattened plastic film tubular bodies 11, 11 to integrally heat-seal the bottom edge sections and the auxiliary seal pieces 12, 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061102-A (JP)
Title: Measuring device acquiring original-place horizontal stress of ground
Inventor: HATANAKA MUNENORI
IPC: E21B47/06
Filed: 2003-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring device being constituted so that the outer peripheral surface of a pressure sensing device can be inserted into the pit of a frozen ground without fatally damaging the outer peripheral surface resulting from the excavated state of a pit for a test, being capable of surely press-contacting the outer peripheral surface of the pressure sensing device onto a pit-wall surface and being capable of accurately measuring a ground stress at an original place.  <P>SOLUTION: The measuring device is composed of the pressure sensing device inserted into the pit for the test of the frozen ground and an instrument receiving a detecting signal transmitted from the pressure sensing device. The pressure sensing device has a drive mechanism at a central section, the cylinder section of an outer periphery is divided and each divided body is joined with the horizontal-displacement output section of the drive mechanism. Pairs of pressure-receiving plates and pressure sensors measuring the magnitude of a pressure-receiving force are installed to the outer peripheral surface sections of each divided body, and the pressure sensors and the instrument on the ground are connected by signal cables. The drive mechanism is controlled and the pressure-receiving plates of each divided body are press-contacted with the pit wall, a horizontal strain in which the pit wall of the pit for the test is deformed with the melting of the ground is constrained by the pressure-receiving plates and a K<SB>o</SB>state is kept and the magnitude of a pressure working to the pressure-receiving plates at a time when the frozen ground is melted completely is measured as the horizontal stress of the ground at the original place.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058586-A (JP)
Title: Gas treating device
Inventor: ASANO HIROYUKI
IPC: B01D53/32
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that air containing odors has to pass through a ferroelectric 5 by a conventional gas treating device, and therefore, a pressure loss occurs on the flow of the air, the air is hard to flow, and the treating amount cannot be enlarged.  <P>SOLUTION: The microwave of a magnetron 12 is transmitted to a rectangular wave-guide 15, and fed into a coaxial wave-guide 20. The microwave generates an atmospheric plasma 21 at the distal end gap section of an internal conductor 18 of the coaxial wave-guide 20. The atmospheric plasma 21 is made to jet out into a duct 25 in which an odor gas passes, by a gas flow rate which has passed through the rectangular wave guide 15 and the coaxial wave-guide 20 being the transmission path of the microwave. A flowmeter 22b which is set on a pump 22 measures the flow rate in the duct 25, and transmits the information to a controller 31. The controller 31 automatically regulates the microwave power of the magnetron 12 based on the information of the flowmeter, and controls the plasma temperature in the duct 25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059818-A (JP)
Title: Floor panel structure of automobile
Inventor: KAMURA TAKANOBU
IPC: B62D21/10
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor panel structure of an automobile capable of reducing the noise in a cabin.  <P>SOLUTION: The floor panel structure of a vehicle body constitutes an automobile floor by a floor panel which is connected to frame members 14 and 24 of the vehicle body and has a vibration mode adjustment structure to suppress generation of acoustic radiation by generating the vibration of 2×1 mode in the frequency band substantially matched with the resonance frequency of a cavity of a tire. Floor panels S7 and S8 have non-rectangular vibration areas S7a and S8a, and the vibration mode adjustment structure of the floor panel has a vibration adjustment unit 56 to regulate the vibration distribution of the antinodes and the vibration amplitude of the vibration of 2×1 mode, and the vibration adjustment unit is disposed within the non-rectangular vibration areas so that the vibrational volume of two vibration antinodes of 2×1 mode are substantially equal to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004039647-A (JP)
Title: Resistive heating element and its manufacturing method
Inventor: TAKAYAMA TOSHIJI
IPC: H05B3/12
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resistive heating element equipped with a resistive heating part, a pair of electrodes connected to its both ends, and a lead terminal connected to the electrodes which restrains break of a connecting part between the electrodes and a lead terminal even under a use mode with repeated raising and lowering of temperatures in short intervals.  <P>SOLUTION: A connecting part 1 of the electrode 3 and the lead terminal 2 is in a solidified state with component materials of the electrode 3 and those of the lead terminal 2 fused and mixed together. Here, the connecting part 1 is preferred to have two or more kinds of alloys mixed, of an Ag-Pd system, Ag-Pd-Cu system, Ag-Pd-Ni system, Ag-Pd-Ni-Cu system, Ag-Pd-Sn-Pb system, Ag-Pd-Sn-Pb-Cu system, Ag-Pd-Sn-Pb-Cu-Ni system or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004244303-A (JP)
Title: Method of manufacturing oxygen radical-containing calcium aluminate film and laminate
Inventor: KAWASAKI TAKU
IPC: C01F7/16
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide C<SB>12</SB>A<SB>7</SB>containing oxygen radical in a high concentration.  <P>SOLUTION: In a method of manufacturing the oxygen radical-containing calcium aluminate film formed by thermally spraying oxygen radical-containing calcium aluminate powder, the content of the oxygen radical in the oxygen radical-containing calcium aluminate powder is ≥10<SP>20</SP>cm<SP>-3</SP>.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005065947-A (JP)
Title: Apparatus to call nurse
Inventor: IKEGAWA MITSUHIRO
IPC: H04M1/725
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus to call a nurse which is convenient for busy medical workers.  <P>SOLUTION: A user such as the nurse or the like wears a headset 31 on the head in which an eye screen disposed in front of the eye displays information (a bed number and a sickroom number) sent from a parent device 20 when the user is called. The display on the eye screen is not displayed even the user is called when a non-display setting is made so that the work is not hindered by the display which appears suddenly at the front of the eye during the important work and the information is displayed on the eye screen by the operation of the user afterwards.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072882-A (JP)
Title: Diversity communication apparatus and method
Inventor: KUROSAKI SATOSHI
IPC: H04B1/7115
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diversity communication apparatus having more superiority as compared to STC transmission in the scalability of a transmission rate.  <P>SOLUTION: On a transmission side, respective transmission signals of N systems are spread by spreading codes different for the respective systems and the signals of the N systems after being spread are transmitted from N transmission antennas for the respective systems. On a reception side, the signals for which the signals of the N systems are spatially multiplexed are received by M reception antennas, the reception signals of the respective reception antennas are despread by N kinds of despreading codes and M pieces of the signals of N systems are generated. Then, M pieces of the signals are diversity-composited for the respective systems and the reception signals of N systems corresponding to the transmission signals of N systems are obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI