baber/WOPTO huggingface dataset:
Patent JP-2002115026-A (JP)
Title: Thin sheet of hot rolled soft steel and its production method
Inventor: TOSAKA AKIO
IPC: C22C38/54
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a thin sheet of hot rolled soft steel with a sheet thickness of <=2.6 mm having tensile strength of <=340 MPa and having excellent formability, and to provide its production method. SOLUTION: A steel slab having a composition containing <=0.0040% C, 0.6 to 1.50% Mn and <=0.150% Al, further containing Ti: 48/14)N(%)+0.002} to  6×(48/12)C(%)+(48/14)N(%)}%, in which Si, P, S, N and Nb as impurities satisfy Si: <=0.05%, P: <=0.02%, S: <=0.02%, N: <=0.0050% and Nb: <=0.005%, and the balance Fe with inevitable impurities is heated to SRT of >=1,000 deg.C and is subjected to rough rolling into a sheet bar, and the sheet bar is subjected to finish rolling so as to control FDT to 800 to 950 deg.C and is coiled at CT of >=600 deg.C to form a structure consisting of ferrite with the average grain size of >=20 μm as the main phase.
Patent JP-2002114482-A (JP)
Title: Control monitor for crane
Inventor: ODA KAZUO
IPC: B66C13/00
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a control monitor for a crane capable of monitoring a control state of a crane at the present moment in a spot apart from the crane. SOLUTION: This control monitor has a controller 3 inputting and outputting a signal of a control circuit 2 and a power circuit 1 of the crane; a transmitting device 4 transmitting the control state of the crane in the controller 3; a receiving device 5 receiving the signal from the transmitting device 4; and a display device 6 displaying the control state of the crane transmitted to the receiving device 5 as an electric circuit diagram.
Patent JP-2002115352-A (JP)
Title: Joint structure of panel
Inventor: KIKUTA JUNICHI
IPC: E04B2/56
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure of panels facilitating the construction and preventing a clearance from formed between adjoining panels and damage from formed by interlayer displacement. SOLUTION: This joint structure of the panels is provided with a plurality of panels 11 erected without fastened to a head and a sill, a projection 12 extending vertically is provided in one of the mated edges of the adjoining panels 11, a recess 13 extending vertically is provided in the other of the mated edges of the panels 11, and the projection 12 and the recess 13 are fitted to each other so as to align the plurality of panels 11.
Patent JP-2001134950-A (JP)
Title: Optical data memory medium
Inventor: BEST MARGARET E
IPC: G11B7/1353
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical data memory medium of multiple laminated layers which can be accessed from an optical head and are highly transparent in respective data layers. SOLUTION: The optical recording medium 12 of the multiple data layers consisting of plural substrates 50, 56, 62, etc., separated by air gaps 78 is disclosed. Data surfaces 90, 92, 94, etc., exist on the surfaces of the substrates adjacent to the air gaps. The data surfaces include coatings of optical data recording materials and do not have the reflection layers known in the prior art.
Patent JP-2002117525-A (JP)
Title: Magnetic recording medium and method of manufacture
Inventor: KUWABARA KENJI
IPC: G11B5/725
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a thin magnetic tape having enhanced practical reliability such as running durability and excellent electromagnetic transducing performance. SOLUTION: A ferromagnetic metal thin film (2), a carbon film (3) and a lubricant layer (4) are formed in this order on one surface of a non-magnetic substrate (1) and a stainless steel thin film as a reinforcing layer (5) is formed on the other surface to enhance the overall rigidity of the magnetic recording medium. The lubricant layer is formed by using a lubricant containing I) at least one compound selected from fluorine containing mono carboxylic acids having a perfluoroalkyl group or a perfluoropolyether group and an alkyl group or alkenyl group in the molecule and II) at least one compound selected from fluorine containing carboxylates having a fluorine containing organic group in the molecule.
Patent JP-2002125227-A (JP)
Title: Image information converter and image information converting method
Inventor: SATO KAZUFUMI
IPC: H04N19/19
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To convert image compression information without causing deterioration in the image quality due to a scene change. SOLUTION: A complexity calculation section 17 obtains complexity from MPEG 2 image compression information. A scene change detection section 18 detects a scene change on the basis of the complexity or the like. A GOV (group of video object plane) structure decision section 29 reconfigures the GOV structure of the MPEG 4 is response to a detection output of the scene change. An MPEG 4 image information coding section 13 decodes and decimates the MPEG 2 image compression information, based on an object code quantity obtained from the complexity and the GOV structure decided by the GOV structure decision section 29 and encodes image information once stored in a video memory 12 into the MPEG 4 image compression information.
Patent JP-2002120071-A (JP)
Title: Gas homogenizing diffusion apparatus for welding torch
Inventor: YOSHIKAWA SATOSHI
IPC: B23K9/29
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas homogenizing diffusion apparatus capable of providing a reliable shielded state by effectively diffusing a shield gas. SOLUTION: The apparatus is provided with a metal net-like gas lens, a homogenizing diffusion apparatus main body having a filling space and plural pieces of spherical bodies filled in the filling space, shield gas is homogeneously diffused by the gas lens as well as the spherical bodies of plural pieces.
Patent JP-2001134905-A (JP)
Title: Dual element head having radial direction offset optimized for minimum write-to-read track error
Inventor: FUKUSHIMA CRAIG N
IPC: G11B21/10
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive storage system capable of more effectively compensating for the STW-TMR component of total TMR, and increasing disk arm positioning accuracy by a disk having an increased track density. SOLUTION: Reading and writing elements are positioned in a mutual relation by a dual element reading/writing head for a direct access storage device(DASD) such that the same servo track is used for reading and writing operations in the outer diameter(OD) of a disk. When the head is moved across the disk from the disk OD to ID, different servo tracks are used to position the reading and writing elements on the same track as the head is moved toward the ID. Thus, the STW-TMR of total TMR in the OD is reduced to zero.
Patent JP-2002121454-A (JP)
Title: Water-based ink composition for writing utensil and writing utensil comprising the same therein
Inventor: TAKASU YOICHI
IPC: C09D11/17
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based ink composition for a writing utensil capable of preventing bubbles from forming in an ink and providing a good handwriting and to provide the writing utensil comprising the water-based ink composition therein. SOLUTION: This water-based ink composition for the writing utensil comprises a colorant, water, a water-soluble organic solvent and a hydroxylamine represented by general formula (1) [wherein, R1 denotes an alkyl group; and R2 denotes hydrogen or an alkyl group]. The writing utensil comprises the water-based ink composition therein.
Patent JP-2002123407-A (JP)
Title: Automatic fault guidance display device
Inventor: TANADA SEIICHI
IPC: G05B23/02
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an automatic fault guidance display device for monitoring device, with which an observer can quickly deal with a fault when that fault occurs in a monitor object system. SOLUTION: In the automatic fault guidance display device for the dual monitoring device in the system utilized for various fields such as industry, traffic, building or public facilities, a controller for monitoring the system is doubled and when one controller is down, the other controller acquires the control of the system and the abnormal state of the system. Then, a monitor is connected to that controller and the operating conditions of the system can be monitored by this monitor. Therefore, since guidance is displayed on the monitor simultaneously with the fault that occurs, the observer can quickly deal with the fault.
Patent JP-2002078636-A (JP)
Title: Paper holder
Inventor: SATO MINORU
IPC: A47K10/36
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a paper roll holder that has an opening on the paper cutting plate so that the paper roll set on the holder is rotated by touching the top surface of the paper roll directly with a finger. SOLUTION: The opening is provided on the paper cutting plate of the paper holder for rotation by touching the roll paper directly from above with a finger.
Patent JP-2002125092-A (JP)
Title: Picture reading device
Inventor: UCHIYAMA NOBUYUKI
IPC: H04N1/028
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To accurately position a photoelectric converting element. SOLUTION: The oblique line part of a printed circuit board 41 indicates an area 42 in which a CCD of a photoelectric converting element is mounted on the printed circuit board. A silkscreen 43 indicating the component mounting of the CCD is described as a relatively larger area than the area 42 in which the CCD is mounted on the printed circuit board 41. Also, a via hole 44 is formed outside the area in which the CCD is mounted on the printed circuit board 41. At the time of mounting the CCD on the printed circuit board 41, the back of the CCD and the surface of the printed circuit board 41 are uniformly adhered so that the parallelism of the CCD and the printed circuit board can be obtained, and that the inclination of a CCD light receiving part and an optical axis can be eliminated.
Patent JP-2002129387-A (JP)
Title: Surface treatment method for titanium-nickel alloy
Inventor: OGISU TOSHIMITSU
IPC: C25D11/26
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To improve adhesiveness of an titanium-nickel alloy to be bonded onto the other material, by forming an anodic oxide film on the surface of the titanium-nickel alloy after removing an oxide film formed on the surface of the titanium-nickel alloy. SOLUTION: This method comprises removing the formed oxide film 2 on the surface of the titanium-nickel alloy 1 by immersing the alloy in a mixed aqueous solution of hydrofluoric acid and nitric acid at an atmospheric bath temperature for a predetermined time, and anodizing the alloy 1 of which the oxide film 2 has been removed, in a sodium hydroxide solution to form an anodic oxide film on the surface of the alloy.
Patent JP-2002123910-A (JP)
Title: Thin-film magnetic head, and its manufacturing method
Inventor: KOBAYASHI KIYOSHI
IPC: G11B5/31
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable thin-film magnetic head corresponding to a high recording density. SOLUTION: The coil conductor of a first coil layer 9 positioned at a lower core layer 6 side rather than at a joined surface between an upper core layer 6 and an upper magnetic layer 23 is formed to be thinner than the thickness of the coil conductor of a second coil layer 10 positioned at the upper core layer 6 side rather than at the joined surface between the upper core layer 6 and the upper magnetic layer 23.
Patent JP-2002127453-A (JP)
Title: Liquid jet device and method of recovering ejection
Inventor: SUGA SHOICHI
IPC: B41J2/175
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus and a method of forming an image capable of eliminating a problem wherein a preliminary ejection along with consumption of a large amount of ink is executed in order to prevent a color mixture phenomenon. SOLUTION: The image forming apparatus comprises a recording head 201 for performing a recording operation and a cap 503 which is brought into intimate contact with a liquid ejection section and is separated therefrom and performs ejection of a liquid from the recording head 201 while the cap 503 moves from a condition that the cap 503 is intimately contacted with the liquid ejection section to a condition that the cap is away from the liquid ejection section. The image forming apparatus further comprises a sucking means for performing a sucking operation through the cap 503 and performs ejection of a liquid from the recording head 201 while the cap 503 moves from a position where the cap 503 is intimately contacted with the liquid ejection section to a position where the cap is away from the liquid ejection section after the sucking operation by the sucking means.
Patent JP-2002135880-A (JP)
Title: Primary sound pressure-gradient microphone and portable terminal device
Inventor: MAEKAWA YASUO
IPC: H04W88/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a primary sound pressure-gradient microphone which is suitable to adopt a structure where the high sensitivity side of directional characteristics in the transmission part of a portable terminal device is arranged toward a sound source at the time of speaking. SOLUTION: The CR ( the product between an acoustic capacity and an acoustic resistance) larger than that on a rear side (RSm) is set on a front side (FSm) of a primary sound pressure-gradient microphone (20) to make the rear sensitivity higher than the front sensitivity, and the microphone is used with the rear side turned toward the sound source to take out a sound signal from an output terminal (25) on the rear side.  Since the high sensitivity side of the microphone is on the rear side having the output terminal, the output terminal is turned inward a casing (61) for portable terminal and cam be easily connected to a desired terminal of a circuit board (62) in the portable terminal device when the rear side as the high sensitivity side of the microphone is turned toward the sound source at the time of speaking and the front side (FSm) as the low sensitivity side is turned a rear part (RSp) of the casing (61) for portable terminal.
Patent JP-2002134643-A (JP)
Title: Wire bonding terminal structure
Inventor: KOIKE TATSUO
IPC: H01R4/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To easily and accurately judge a position where a wire should be connected when wire bonding is performed. SOLUTION: On a wire bonding terminal structure comprising an electronic circuit board storing case, a terminal part 12 formed on the exposed face of a conductor body molded by a resin on the electronic circuit board storing case, and a bonding part 12a provided on the terminal part and the wire extended from an electronic circuit board is connected by wire bonding, a recess part 26 is formed on the resin molding part of both the sides of the bonding part, and at least one of the recess parts regulates a reference position where the wire is connected. In addition, an angular shape part 26a intersected with a line (IV-IV cutting line) virtually extending the bisector of one side of the bonding part displaying a substantially rectangular shape is formed.
Patent JP-2002131447-A (JP)
Title: Photoelectric sensor
Inventor: NODA SADAO
IPC: G01V8/12
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric sensor that can stably detect an optical media without a linear beam. SOLUTION: Light receiving intensity steeply varies in an end part of a light radiation area S1 only by some position shifting, though so much difference in light receiving intensity is not generally produced in the center part of the area S1 even if a light receiving position is shifted some. A light receiving part 14 is unevenly distributed at the end part of the area 1 when an optic media 30 does not exist in this photoelectric sensor, and the area S1 is shifted from the part 14 to a place being out of the part 14 when the media 30 exists. Therefore the difference in the light receiving quantity of the part 14 between these both cases can be detected. That is, the media 30 can be surely detected based on the difference of the quantity of the part 14.
Patent JP-2002127920-A (JP)
Title: Control unit for electric power steering device
Inventor: TAKAGI KANJI
IPC: H05K3/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To increase a current while avoiding an increase of a size of a control unit for an electric power steering device. SOLUTION: Circuit conductor constituent members 35, 36 formed by machining a metallic plate member are integrated with a basic member made of resin by insert molding, a base board 33 on which a large current circuit part in which a large current flows (a switching element constituting a drive circuit 15, etc.), is mounted is provided, and a part 35a in the direction of width of a part constituting a circuit conductor in which a large current flows of the circuit conductor constituent member is bent for the direction of a face of the base board 33.
Patent JP-2002131416-A (JP)
Title: Radio transmitting/receiving device
Inventor: KATO AKIRA
IPC: G01S7/38
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it can be recognized that a false target is not a real target by countermeasures against jamming on the radar side despite that the false target simulates an aircraft, etc., since the distance to the false target is constant and its speed is zero in a radio transmitting/receiving device for transmitting jamming radio waves to a target radar to generate a false target. SOLUTION: The transmission timing of jamming radio waves is controlled as if the false target were approaching to the target radar at a speed VF to effectively deceive the target radar. Received radar pulses are stored in a reception waveform storage means 6, and jamming radio waves are transmitted after a lapse of a predetermined transmission delay time Δt by a transmission timing control means 7. At this time, by reducing the transmission delay time Δt by 2VF/C in a unit of time, the arrival time of the jamming transmission pulses at the target radar is gradually shortened, and it is possible to simulate the target radar as if the false target were approaching to the target radar at the speed VF.
Patent JP-2002126114-A (JP)
Title: Pressurizing type mechanical foam extinguisher
Inventor: TERAMOTO TOMOJI
IPC: A62C13/66
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a pressurizing type mechanical foam extinguisher effective in using pressurized gas for generating foam and capable of effectively extinguishing fire by promoting fire extinguishment by making gas type fire extinguishing chemicals flow out even if the foam is broken down by a flame by extinguishing the fire by a synergistic effect with the gas type fire extinguishing chemicals entering the foam at foam discharging time and promoting a fire extinguishing effect of the gas type fire extinguishing chemicals together with an effect of foam fire extinguishing chemicals by surely carrying the gas type fire extinguishing chemicals near to a fire source by the foam. SOLUTION: A pressurized gas cylinder 5 is provided, and is constituted to contain a single or two or more of the gas type fire extinguishing chemicals such as argon, nitrogen, carbon dioxide and a halogen compound the same as the pressurized gas in the foam when discharging the foam by this pressurized gas.
Patent JP-2002133927-A (JP)
Title: Illumination device, liquid crystal display device and electronic equipment
Inventor: SAKURA SEIICHI
IPC: F21V8/00
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to display by means of a liquid crystal display device not only on one side thereof but also on the other side thereof. SOLUTION: In a light guide plate that guides light from the light source to both side faces, a primary reflective layer is provided at a region within the surface of the plate of one hand, and a second reflective layer is provided on the surface of the plate of the other hand, at a region different from the one behind the foregoing part. Further, a first liquid crystal display panel is disposed on the other side of the primary reflective layer of the light guide plate as well as a second liquid crystal display panel on the other side of the second reflective layer.
Patent JP-2002130062-A (JP)
Title: Fuel reforming device and system
Inventor: HONMA HIROSHI
IPC: F02M27/04
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel reforming device capable of sufficiently eliminating harmful substances such as nitrogen oxide and improving the fuel economy. SOLUTION: The fuel is introduced into a housing 12 from fuel inlets 14, 16, directed to opposite sides through the inside of the housing, and introduced into an opening 32. Then the fuel is spirally moved in a spiral pipe 30, and led out from a fuel outlet 18. Here, the magnetic force is acted on the fuel by a magnet 22 of a magnet layered product 20. The fuel supplied from the fuel inlet 14 is reciprocated in the housing 12 from the inlet 14 to the outlet 18, and spirally moved through the spiral pipe 20. During the movement, the fuel is continuously affected by the magnetic force of the magnet 22, and the magnetic force is acted on the fuel for a long time.
Patent JP-2002126209-A (JP)
Title: Distributor
Inventor: KATO KENJIRO
IPC: A63F7/02
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a distributor capable of smoothly dealing with continuous feeding of Pachinko balls. SOLUTION: A starting hole unit 44 is mounted on the front face of a game board 20 and, on a mount board 45 of the starting hole unit 44, a movable piece 49 is mounted to turn round a shaft 48 as a center. In such a case, when a Pachinko ball passes a gate 47 of the starting hole unit 44, the movable piece 49 turns with good responsiveness alternately in the first state of reclining upward to right and the second state of reclining upward to left by the load of the Pachinko machine. Therefore, even when the Pachinko balls continuously pass the gate 47, the balls are smoothly distributed to a prize winning hole 53 and an eject gate 56.
Patent JP-2002152515-A (JP)
Title: Image processor
Inventor: ISHII RIE
IPC: G06T5/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an image processor in which a good image quality can be ensured by removing noise conveniently using a small number of memories. SOLUTION: A noise removing circuit is arranged such that multilevel data of 5 lines (41-45) is fed to a noise removing circuit 46 by FIFO(first in first out) system, a discrimination is made between an isolated point and a nonisolated point based on the results of a first decision means 47 and a second decision means 48 in the noise removing circuit 46, and decision results data 49 is delivered to the post-stage. A data area used for decision at the decision means 47 and 48 is constituted of an M×N pixel matrix including the area 51 of an interested pixel, and two L×K pixel areas (K<=L) adjacent to the matrix area on the opposite sides thereof. Size of a removable noise or removable conditions can be varied by setting the size of M, N, L and K arbitrarily.