baber/WOPTO huggingface dataset:
Patent JP-2005070118-A (JP)
Title: Rinsing liquid for photolithography and method for processing substrate
Inventor: WAKIYA KAZUMASA
IPC: G03F7/42
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rinsing liquid to be used in the process of forming a via hole by a photolithographic method on a substrate having ultrafine metal wiring so as to be electrically connected with the metal wiring, to provide a rinsing liquid for sufficiently clean a minute spacing even when the minute spacing is produced between the side of the metal wiring and the lower part of the via hole due to misalignment for formation of the via hole on the metal wiring, and to provide a method for processing a substrate by using the above liquid.  <P>SOLUTION: The rinsing liquid is to be used after a via hole is formed by a photolithographic method on a substrate having metal wiring so as to electrically connect with the metal wiring and then the substrate is brought into contact with an amine stripping liquid. The rinsing liquid for photolithography is an aqueous solution of 3.0-7.0 in pH containing a volatile acid and a volatile alkali. The method for processing the substrate is carried out by using the above liquid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066887-A (JP)
Title: Inkjet recording apparatus and preejection method therefor
Inventor: HATAO YOSUKE
IPC: B41J2/175
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent throughput from being decreased along with a preejecting operation, when borderless printing is done in an inkjet recording apparatus which is equipped with a plurality of ejection receivers so as to do the borderless printing.  <P>SOLUTION: When the borderless printing is done, a preejection image 36 for performing the preejection of a recording head within a region of an ink-droplet ejection receiver 35 is generated and added to an actual image 32, and the ink droplet is ejected from the recording head in accordance with the preejection image 36 along with the actual image 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038225-A (JP)
Title: Lane follow-up device
Inventor: ARAI FUJIO
IPC: H04N7/18
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lane follow-up device for easily recognizing the condition of control by a vehicle control means 2.  <P>SOLUTION: This lane follow-up device is provided with a vehicle control means 2 for automatically controlling the vehicle, an image pickup means 3 for picking up an image in front of the vehicle, a status detecting means 4 for detecting the status of its own vehicle and the peripheral status of its own vehicle, a vehicle control means 2, a display compositing means 5 for compositing the pieces of information associated with the control on the image in front of the vehicle acquired by the image pickup means 3 based on the information acquired by the vehicle control means 2 and the status detecting means 4, and a display means 6 for displaying the image generated by the display compositing means 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038792-A (JP)
Title: Power supply device
Inventor: TAKATSU KATSUMI
IPC: H01M8/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device using a fuel cell clean in discharge and a high fuel utilization factor.  <P>SOLUTION: This power supply device 101 has: the fuel cell 116 using methanol as a fuel; a secondary battery 120 supplying power to a load; a fuel cell control part 117 for controlling the fuel supplied to the fuel cell and/or a quantity of reaction air; and a power converter 119 for converting the power outputted by the fuel cell 116 into a predetermined voltage or current to supply the power to the load and/or the secondary battery 120 and for controlling the supply power of fuel cell so that the volume of methanol discharged from the fuel cell is set in a predetermined range including the minimum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039728-A (JP)
Title: Space division multiple access system wireless medium access controller
Inventor: MALIK RAHUL
IPC: H04L12/28
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system which can be applied in order to realize high throughput in a WLAN.  <P>SOLUTION: The core of this invention is to use a multi-beam antenna system corresponding to SDMA by an AP of the WLAN. The system based on two kinds of antennas, dynamic beam formation and a fixed beam antenna is described. A mechanism and a protocol for realizing simultaneous transmission with the AP corresponding to the SDMA, by which enhancing spectrum efficiency and as a result, realizing higher throughput are explained in detail. A certain MAC expansion (can be applied even independently of the SDMA) is also explained based on recognition that there is large constraint in today's WLAN MAC in throughput. Power consumption and power control technology for enhancing battery performance and contributing to miniaturization of a terminal and reduction of channel interference are also disclosed. Furthermore, this invention also deals with a problem of backward compatibility with the conventional device which realizes a protocol which is a subset to be described in this invention.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004193099-A (JP)
Title: Dc relay
Inventor: IMANISHI HIROYUKI
IPC: H01H50/54
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC relay that can cut off DC high voltage in a short time while being a simple structure.  <P>SOLUTION: The DC relay comprises a switching mechanism 4 in which at least one contact out of a pair of contacts is a movable contact and which opens and closes the contacts in order to make the contacts in contacting or non-contacting state. The switching mechanism 4 comprises a main operating part 5 that makes the contacts carry out reciprocal movement in vertical direction to the contacting face of the contacts and a sub operating part 6 that makes one of the contacts carry out reciprocating movement in a direction crossing at right angles the above vertical direction, no sooner than the contacts are opened and closed by the main operating part 5. When the contacts are opened and closed, the contact is moved in the direction crossing at right angles the contacting face of the contact and also moved in horizontal direction to the contacting face, thereby, DC high voltage is cut off in short time.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005042508-A (JP)
Title: Automatic door
Inventor: NAGAYASU HIDEMITSU
IPC: E05F15/632
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To enable opening and closing a door even at a low temperature in a cold district, by preventing hardening of grease of a transmission gear of an electric motor.  <P>SOLUTION: This automatic door opens and closes the door 2 by the electric motor 15; and is provided with a temperature sensor 20 for detecting the temperature on the electric motor 15 side, and a heating means for heating the electric motor 15 side; and operates the heating means when the detecting temperature detected by the temperature sensor 15 becomes the prescribed temperature or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316404-A (JP)
Title: Drain pipe, drain pipe manufacturing method and reinforcing member
Inventor: NAKAO ASAO
IPC: E03C1/12
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain pipe wherein a trap section as well as a pipe section can be integrally repaired, a drain pipe manufacturing method and a reinforcing member.  <P>SOLUTION: The drain pipe comprises a trap 1 for draining waste water and preventing foreign matter from back-flowing, a pipe 5 causing the waste water to flow into the trap 1 and discharging the waste water from the trap 1 and the reinforcing member 10 for reinforcing the trap 1 press-bonded and formed at least to the inner circumference of the trap 1. The reinforcing member can be directly press-bonded to the trap buried so that excavation for the drain pipe is not necessary when the trap is replaced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057894-A (JP)
Title: Motor controller
Inventor: MINAMIDE MASAYA
IPC: H02P5/74
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller which can be used with an inexpensive and smaller power facility without delaying an operation time.  <P>SOLUTION: In the motor controller which supplies a plurality of motors with power from the same power unit, it is determined whether the total of a motor output on each shaft to be started with the same timing exceeds a preset tolerable maximum output or not in the case necessity to start the a plurality of motors with the same timing arises so as to perform directed operation, and a motor with its operation completion time shorter than the operation completion time of the directed operation is selected from among the motors to be started with the same timing in the case it exceeds the set tolerable maximum output. This motor controller is equipped with a motor output limitation execution part which executes the transaction of delaying the operation start time of the selected motor by a preset delay time until the total of a motor output falls below a tolerable maximum output.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005055697-A (JP)
Title: Positive resist composition and pattern forming method using the same
Inventor: MIZUTANI KAZUYOSHI
IPC: G03F7/039
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition which exhibits sufficient transmittance when an exposure light source of ≤160 nm, specifically F<SB>2</SB>excimer laser light (157 nm) is used and shows improvement in surface roughness, development defects, scum, and resolving power.  <P>SOLUTION: The positive resist composition contains (A) a compound which generates an acid upon irradiation with an actinic ray or radiation and (B) a resin comprising a repeating unit having a partial structure represented by formula (X) on a side chain and a repeating unit having a specified structure and having solubility to an alkali developing solution increased by the action of an acid.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005052779-A (JP)
Title: Metal oxide-covered alumina multiple oxide
Inventor: OKADA YOSHIKI
IPC: B01J23/28
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal oxide-covered alumina multiple oxide which is obtained by depositing a specified reactive metal oxide on the surface of a γ-alumina carrier, the physical properties of which are controlled respectively to be predetermined values, the surface area of which is made large, in which the surface of the γ-alumina carrier is covered substantially perfectly with a covering layer of the reactive metal oxide and which is useful as a catalytic material in various reactions, for example, a denitrification reaction, a desulfurization reaction and a combustion reaction.  <P>SOLUTION: This metal oxide-covered alumina multiple oxide is obtained by depositing the covering layer consisting of reactive oxides of one or more metals selected from yttrium (Y), zirconium (Zr), niobium (Nb), molybdenum (Mo), tungsten (W), lanthanum (La), cerium (Ce) and europium (Eu) on the surface of the γ-alumina which has ≥150 m<SP>2</SP>/g surface area, ≥0.55 cm<SP>3</SP>/g pore volume and 100-300Å average pore size and in which the pores having 100-300Å pore size account for ≥60% of the whole pore volume. The whole surface of the γ-alumina carrier is covered substantially with the covering layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056531-A (JP)
Title: Recording device and method
Inventor: YAMAMOTO TAKASHI
IPC: G11B20/12
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To make a disk for an existing MD system usable with a new MD system, and to make a disk for the new MD system usable with the existing system.  <P>SOLUTION: When an unused disk is loaded, it is initialized into the state of a blank disk where management information without data is written in a U-TOC , and then recording is carried out. Also, the disk for the existing MD system or the disk for the new MD system are arranged so as to be turned into blank disks when initialized. Thus, the disk for the existing MD system can be made usable with the new MD system, and the disk for the new MD system can be made usable with the existing system by initializing them into blank disks before recording is carried out according to the specification of the new MD or the existing MD.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060457-A (JP)
Title: Thickener for surfactant
Inventor: KUBO MAKOTO
IPC: C09K23/22
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thickener which is used for surfactants, imparts an excellent thickening effect and a foaming property to the surfactants, little irritates the skins, and has high safety, and to provide a surfactant composition containing the thickener.  <P>SOLUTION: This thickener for the surfactants contains a compound represented by general formula (1) (R<SP>1</SP>is a 6 to 21C straight chain or branched chain alkyl or alkenyl; R<SP>2</SP>is methyl, 1-hydroxyethyl or 1-hydroxy-1-methylethyl). The surfactant composition comprises the thickener and a surfactant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058848-A (JP)
Title: Production method for water used for washing, disinfecting, and wound healing, its production apparatus, and water used for washing, disinfecting, and wound healing
Inventor: SUMIDA NOBUO
IPC: A61P17/02
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide water with a pH value near 7, namely, in a weakly acidic region or a neutral region or weakly alkaline region, having little affection on the human body, still having a high disinfecting (sterilization) capacity, or a high wound healing capacity.  <P>SOLUTION: The water contains anode electrolysis water obtained by electrolysis treatment using an electrolysis apparatus having an anode chamber, a cathode chamber, and an intermediate chamber provided between the anode and cathode chambers, and cathode electrolysis water obtained by electrolysis treatment using the electrolysis apparatus having the anode chamber, the cathode chamber, and the intermediate chamber provided between the anode and cathode chambers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060475-A (JP)
Title: Thermoplastic resin composition and its molded article
Inventor: OYAMA SHIGERU
IPC: C08K5/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a molding material which contains coating wastes, can efficiently depress the release of an injurious gas polluting working environments, such as a stink, when pelletized, molded, or the like, and can recycle the coating wastes.  <P>SOLUTION: The subject thermoplastic resin composition is characterized by comprising 0.1 to 20 mass% of (A) calcium hydroxide powder having an average particle diameter of 0.1 to 40 μm or (A') a 5:95 to 95:5 weight ratio combination of (a) calcium hydroxide powder having an average particle diameter of 0.1 to 40 μm with (b) tea powder having an average particle diameter of 0.1 to 40 μm, 0.1 to 30 mass% of (B) coating wastes having an average particle diameter of 1 to 100 μm, and 50 to 99.8 mass% of (C) a thermoplastic resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004272196-A (JP)
Title: Imaging apparatus
Inventor: TAKADA HIDEKI
IPC: G03B17/08
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus which is improved in environmental resistance performance such as waterproof performance.  <P>SOLUTION: An opening of a front case 2 is sealed with a pressure member 30, whose opening is sealed with a 1st lens 23. The internal diameter of an O ring 34 used to seal the front case 2 is larger than the external diameter of the 1st lens 23 and the external diameter of the O ring 34 is smaller than the internal diameter of the press member 30. The O ring 34 is compressed as the pressure member 30 is screwed in and the clearance formed between an edge of the 1st lens 23 and an internal wall surface of the press member 30 is sealed by deformation during pressing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005061986-A (JP)
Title: Vortex flowmeter
Inventor: YASUMATSU AKIO
IPC: G01F1/00
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize a vortex flowmeter which improves the accuracy of measurement, is light, and strong against stresses etc. from outside.  <P>SOLUTION: The vortex flowmeter having a measuring pipe made of a resin and formed integrally with a vortex former from the beginning, comprises a cylindrical protector formed touching the periphery of the measuring pipe and made of material whose rigidity is high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063589-A (JP)
Title: Recording device and method
Inventor: KAWAKAMI HIROO
IPC: G11B27/24
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To realize a proper reproducing operation on a recordable multilayer disk.  <P>SOLUTION: In the case of transfer from a recording layer having user data recorded therein to a next recording layer, in a transfer destination recording layer, recording is first executed in a guard area, and user data is subsequently executed. Alternatively, when the recording start position of the user data in the transfer destination recording layer is known beforehand, a guard area is formed in the transfer destination recording layer before the user data is recorded. That is, in the case of transfer from the recording layer having the user data recorded therein to the next recording layer, by setting the guard area in the section before the recording position of the user data in the transfer destination recording layer, during the reproducing of the user data, a reproducing signal for reproduction preparation is obtained beforehand.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034564-A (JP)
Title: Lift for wheelchair
Inventor: MIHARA HARUJI
IPC: A61G3/00
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lift for a wheelchair of a pallet rotating type convenient to use and having high safety.  <P>SOLUTION: This lift for the wheelchair is equipped with the pallet 2 on which the wheelchair B is placed, a lift mechanism 3 for raising and lowering the pallet 2, a rotary mechanism 31 for rotating the pallet 2 within a horizontal plane and a rotary position determining mechanism 200 for positioning the pallet 2 at a predetermined rotary position when the pallet 2 is rotated by the rotary mechanism 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069801-A (JP)
Title: Piezoelectric oscillating gyroscopic sensor
Inventor: SATO KENJI
IPC: G01C19/574
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric oscillating gyroscopic sensor using a dual tuning folk type quartz oscillator equipped with biaxial angular velocity detection and linear acceleration detection function.  <P>SOLUTION: In the first linear acceleration detection circuit 51, the output of the first LPF 101 is connected to one input of the first differential circuit 104, and the output of the second LPF 101 is connected to the other input of the first differential circuit 104 through the first code inversion circuit 103. In the second linear acceleration detection circuit 52, the output of the third LPF 111 is connected to one input of the second differential circuit 117, and the output of the fourth LPF 112 is connected to the other input of the second differential circuit 117 through the second code inversion circuit 115. The output of the fifth LPF 113 is connected to one input of the third differential circuit 118, and the output of the sixth LPF 114 is connected to the other input of the third differential circuit 118 through the third code inversion circuit 116. The output of the second differential circuit 117 and the output of the third differential circuit 118 are connected to the fourth differential circuit 119.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069320-A (JP)
Title: Vibration reduction structure of structure
Inventor: WAKITA EIJI
IPC: E04H9/02
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To exert damping effect only by arrangement and combination of geometric structural members without using equipment (a damper or the like) providing a damping characteristic for improving damping performance of a structure and preventing damage by vibrations of earthquakes or wind, unlike a conventional art using the equipment (the damper or the like) providing the damping characteristic as a means for improving the damping performance of the structure.  <P>SOLUTION: Deformation caused by the earthquakes or wind of the structural members are transmitted to a group of members connected with the structural members, and the geometric damping characteristics of the group of the members reduce the vibrations of the structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070362-A (JP)
Title: Method and device for controlling effect of drawing with wave surface
Inventor: MIYAWAKI OSAMU
IPC: A63G31/06
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To control effects of drawing with wave surfaces so that arbitrary characters, graphics, and drawings like moving images may be imaged and displayed on a water surface with tops and bottoms of waves by utilizing waves generated on the water surface and especially display may be distinct and a display effect may be produced, in accordance with an imaging timing of drawing.  <P>SOLUTION: The speed of fluid in the normal direction of a multi-split wave generation unit is controlled so that a concentrated wave may be generated in a coordinate point position corresponding to a desired drawing point position in a finite water area surrounded with the wave generation unit, and drawing is performed by forming a top or bottom of waves on the water surface with a concentrated wave aggregate resulting from simultaneously generating concentrated waves on the water surface in the finite water area, and a temporal timing of this drawing is detected, and effect production means preliminarily arranged around the finite water area are selectively caused to produce effects. The effect production means is composed of illuminating means and sound generation means arranged around the finite water area and are caused to emit illuminating light or effective sounds in accordance with the timing of drawing with wave surfaces.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072966-A (JP)
Title: Solid-state image pickup device and image pickup apparatus
Inventor: SUZUKI NOBUO
IPC: H04N5/335
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup device in which the ratio of the sensitivity of high sensitivity pixels to that of low sensitivity pixels can be changed.  <P>SOLUTION: In this solid-state image pickup device 100, a plurality of photoelectric converters 150 and 160 which are arranged in a square lattice shape in the row direction (X direction) and in the column direction (Y direction) perpendicular to the row direction on a semiconductor substrate surface convert light intensity into an electric charge signal and store the electric charge signal. A vertical transfer part 110 transfers the charges from the first photoelectric converters 150 and the second photoelectric converters 160 in a column direction and includes first charge read areas 151 and second charge read areas 161 for reading and transferring the charges of the first photoelectric converters 150 and the second photoelectric converters 160 to a vertical transfer channel. A first charge read area 151 and a second charge read area 161 are provided at positions corresponding to vertical transfer electrodes 111 and 112 driven in different phases.  <P>COPYRIGHT: (C)2005,JPO&NCIPI