baber/WOPTO huggingface dataset:
Patent JP-2003298356-A (JP)
Title: Broadband attenuating image rejection mixer
Inventor: KOMATSU NORIAKI
IPC: H03D7/18
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a desired image attenuation amount is secured only in a specific frequency range as a result that a poly phase filter used in an image rejection mixer is composed of RC passive elements and has a frequency characteristics in a high frequency circuit unit of an apparatus for receiving a radio system over a wide range as in a wireless LAN (2.4 5.0 GHz band) and the Bluetooth (2.4 GHz band).  <P>SOLUTION: A poly phase filter (1-3) is prepared for some stages in advance in accordance with a channel frequency of a system to be used. By receiving frequency setting serial data used for PLL for determining a local signal and switching the poly phase filter in response to the frequency setting, a desired image attenuation amount is secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332291-A (JP)
Title: Wafer back cleaning liquid and back cleaning method
Inventor: ITANO MITSUSHI
IPC: H01L21/304
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning liquid and a cleaning method using the cleaning liquid with which a high dielectric material such as HfO<SB>2</SB>or ZrO<SB>2</SB>is speedily cleaned.  <P>SOLUTION: The wafer back cleaning liquid is an aqueous solution whose concentration of hydrogen fluoride is 35-70 mass% and in the back cleaning method, the back of a wafer is cleaned by making the cleaning liquid be in contact with the back of the wafer at a temperature of ≥40°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290084-A (JP)
Title: Toilet pad
Inventor: KAWADA HIDEAKI
IPC: A47K17/02
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a toilet pad turning into a hotbed of saprophyte and causing malodor, when a state containing urine is held for a long time, and requiring a manhour and a time for keeping it clean.  <P>SOLUTION: Chemicals or paper jellified when absorbing moisture are used for efficiently absorbing the urine and quickly enclosing it. Materials such as the paper and special fiber quickly evaporating the moisture as soon as absorbing the urine are used. When the toilet pad gets dirt, it can be easily replaced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329418-A (JP)
Title: Three-dimensional measuring instrument
Inventor: ENOMOTO MASAYUKI
IPC: G01B11/24
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional measuring instrument having a simple structure for easy information processing for enabling the three-dimensional positional measurement for one or a plurality of measurement points without moving any sensor head, and performing measurement even when no characteristic point ready for an objective point is available.  <P>SOLUTION: The angle of a reflection surface at which a slit laser beam 7 reflected by a scanning mirror 2 with a surface thereof oscillating around an axis 6 of oscillation passing through a part in the vicinity of an optical center of a lens system 5 of a first camera is irradiated on an objective position is calculated based on an image of the first camera to pick up an image of a work to be measured in a condition that the slit laser beam 7 is not irradiated, and a three-dimensional shape of the work is calculated based on a signal of the image picked up by the first camera 1 and a second camera 4 at this calculation timing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333814-A (JP)
Title: Setting-changeable generator
Inventor: TANAKA KATSUAKI
IPC: H02K19/34
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a setting-changeable generator which can be set easily into each type of a generator by the easy change of wirings by making an alternator common.  <P>SOLUTION: This setting-changeable generator is a switchable one which is so arranged as to output three-phase power or single-phase three-line power from an output terminal block 22 by switching the connection of armature coils of a three-phase alternator equipped with a pair of the armature coils 1-6 by means of a switch 10. The setting-changeable generator can be set into a generator of a type 1 which can switch an output between the three-phase output and the single-phase three-line power and a generator of a type 2 which can switch the output of three-phase power into two stages by the change of the connecting way of wirings connected among each armature coil 1-6 of the alternator, the switch 10, and the output terminal block 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335568-A (JP)
Title: Method for manufacturing cement-based decorative material
Inventor: SUGIE TSUNEMI
IPC: C04B111/40
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a good-looking cement-based decorative material.  <P>SOLUTION: In a preparing process S10, a mortar is produced by mixing a white cement, silica fume, and water. Then, in a forming process S20, a molded body 30 is formed by pouring the mortar into a cavity of a molding 20. Then, in a solidifying process, a tile solidified through produced calcium silicate hydrate is obtained by autoclave-curing the molded body 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329789-A (JP)
Title: Shield building
Inventor: KOBAYASHI HIROYOSHI
IPC: G21C13/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield building with simple structure capable of reducing amount of material.  <P>SOLUTION: An outer side wall 9 stood surrounding a containment vessel 3 and having an air intake 4 at the upper part, a roof 10 connecting to the upper ridge of the outer side wall 9 and having an opening 12 in the middle part, and baffle 11 extending downward from the lower surface near the periphery of the roof 10 and facing the outer side wall 9 inner surface and the containment outer surface with gaps 13 and 14 are provided. The outer side wall 9, the roof 10 and the baffle 11 are formed in one with steel structure, so that the structure is simplified and the amount of material is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331861-A (JP)
Title: Small contact resistance separator/carbon material interface structure for fuel cell, its carbon material and separator, and method for manufacturing stainless steel separator for fuel cell
Inventor: KIHIRA HIROSHI
IPC: H01M8/02
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small contact resistance separator/carbon material interface structure for a fuel cell and its carbon material and a separator, and a method for manufacturing a stainless steel separator for the fuel cell.  <P>SOLUTION: This small contact resistance separator/carbon material interface structure for the fuel cell has a titanium nitride layer having a thickness of 0.1-200 μm between the stainless steel separator and the carbon material. In the method for manufacturing the stainless steel separator, stainless steel comprising 0.0005-0.3% C, 0.01-2% Si, 0.01-2.5% Mn, 0.01% or less S, 0.03% or less P, 13-30% Cr, 0.05-5% Ti by mass, and the balance being Fe and unavoidable impurities is worked in the specified shape, a nitride treatment is conducted in a nitrogen-containing atmosphere to form the titanium nitride layer having a thickness of 0.1-200 μm on the surface of the stainless steel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325457-A (JP)
Title: Ophthalmologic examination apparatus
Inventor: SUZUKI TAKAYOSHI
IPC: A61B3/11
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable the mydriatic state of an eye to be examined to be confirmed with a simple low-cost constitution by easily and accurately conducting an alignment operation in an ophthalmologic examination apparatus like a fundus camera.  <P>SOLUTION: In the case of the alignment with the eye to be examined, the first mark 51 for a position aligning with the image of the site having a relatively small personal difference of the eye to be examined is displayed in the ophthalmic anterior segment observing image of the monitor M. The optical axis matching and the magnification matching of the eye to be examined and an optical system are performed by position aligning the site (outer diameter of an iris) having a relatively small personal difference of the eye to be examined of the mark 51 and the observing image by regulating the positional relationship between the optical system and the eye to be examined. Further, a mark 52 having the size corresponding to the minimum diameter of the pupil of the eye to be examined necessary to image the eye to be examined is generated in the ophthalmic anterior segment observing image so as to compare with the pupil size of the eye to be examined by an examiner in the state in which the optical axis matching and the magnification matching are performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330422-A (JP)
Title: Image display device
Inventor: AKIMOTO HAJIME
IPC: G09G3/32
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device in which problems associated with minute noise and an acceleration in driving frequency are avoided and multi-gray scale and highly precise display is provided.  <P>SOLUTION: Display signal data which constitute one frame are composed of a plurality of subframes, for example four subframes 1/4 to 4/4, wherein the 1/4 frame is set for an analog signal address interval, the 2/4 frame for an analog gray scale display interval, the 3/4 frame for digital signal address interval and the 4/4 frame for a digital gray scale light emission interval. The image display device is constituted so that, during the analog gray scale display interval, OLED elements 4 within pixels 6 emit light for a period of time corresponding to analog signal voltages written into storage capacitors 1 within the pixels under the control of an analog driving signal circuit 12. During the digital gray scale display interval, the OLED elements conduct binary light emitting operations of light emitting/no light emitting in accordance with digital signal voltages written into storage capacitors 1 under the control of a digital signal driving circuit 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002350363-A (JP)
Title: Microwave apparatus for measuring concentration
Inventor: SUZUKI MASUO
IPC: G01N22/00
Filed: 2002-05-17
Abstract: PROBLEM TO BE SOLVED: To accurately and in real time measure the concentration of solid materials/suspended matters in an object to be measured even in the case of presence of the diffraction, induction or the like of a microwave. SOLUTION: The microwave apparatus for measuring the concentration, which transmits one of two microwaves toward the object to be measured, mixes a received signal and the other microwave, detects the difference between phases and measures the concentration, is composed of a microwave generating means 3, 11 that generates a plurality of phases about the one microwave, a measuring means 28 that carries out a measurement using the plurality of phases from the microwave generating means 3, 11, and a calculating means 19 that calculates the concentration of the object to be measured on the basis of a measured value from the measuring means 28.
Patent JP-2003340760-A (JP)
Title: Robot device and robot control method, recording medium and program
Inventor: SAWADA TSUTOMU
IPC: B25J13/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable a robot to act so as not to make a user feel bored.   <P>SOLUTION: An action control unit 72 calculates the action value, and determines an action (a) to be performed based on the value. When the action control unit 72 performs the action (a), a reward (r) is given by an environment user 111. The action control unit 72 updates the action value based on the reward (r) acquired from the environment user 111 and the preset learning ratio. The action control unit 72 changes the learning ratio based on input information. The present invention is applicable to an enhancement learning system of the robot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346302-A (JP)
Title: Magnetic disk device
Inventor: MORISHITA YASUSHI
IPC: G11B5/09
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk device that can consume little power for diagnostic testing on device, reduction in testing time and enhancement in device performance.   <P>SOLUTION: When the diagnostic testing on the device is conducted, the signal quality of sampling data from a detector 8 after A/D conversion is monitored with a sampling data monitor 12. Execution of the diagnostic test, based on the monitored result enables such a diagnostic testing that all the component circuits need not be conducted. Additionally, during the availability of read/write operation which is original operation of the device, failure prediction and parameters are optimized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339973-A (JP)
Title: Effective sound output device
Inventor: OGAWA MAKOTO
IPC: A63F7/02
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective sound output device in which various kinds of effective sounds outputted from an output part are sharply transmitted to a player and damage to the output part is prevented by preventing a foreign material from being passed in from the outside.   <P>SOLUTION: The effective sound output device is provided with the output part for outputting the effective sounds, a frame 25a surrounding the outer peripheral edge of the output part, and a cover 30 positioned between the frame 25a and a mounting part 22 in a game machine. The cover 30 is composed of at least first and second cover members 31 and 33 longitudinally overlapped in front of the output part, and a flange 32b is formed at the outer peripheral edge of the first cover member 31 arranged most proximately to the output part. Therefore, when the cover 30 is positioned between the frame 25a and the mounting part 22, the first cover member 31 is prevented from being moved to the side of the output part by abutting the flange 32b to the frame 25a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348286-A (JP)
Title: Color image processor
Inventor: HASHIMOTO YASUNORI
IPC: H04N5/91
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image processor which performs reading at high speed, which reads a three-dimensional matter, and which can be used for another use by removing a digital camera.   <P>SOLUTION: The processor comprises: a scanner part using the digital camera; a frame for fixing the digital camera; an interface part for connecting the digital camera with a main body; a printer part; an operation part; and an interface part for connection with a computer. The digital camera can be operated by operation to the operation part of the main body or an instruction from the computer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344015-A (JP)
Title: Marker detection method
Inventor: SHIMOYAMA TOMOHIKO
IPC: G01B11/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marker detection method for detecting a position of a marker with higher accuracy by preventing it from being misrecognized.   <P>SOLUTION: In a system for detecting the marker photographed in an actually photographed image, after finding an approximate position of the marker from color information, an exact position of the marker is detected from luminance information. When the position of the marker is detected from the color information, a screen is sampled to be coarser than when the position is detected from the luminance information so as to reduce a calculation volume. Alternatively, in a system for detecting the marker photographed in the actually photographed image, the marker is constituted of two or more colors, and the position of the marker is represented by one position of the colors constituting the marker. In this case, the region representing the position of the marker is decided not by a color but by a luminance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342090-A (JP)
Title: Aluminum nitride sintered compact having metallized layer and method for producing the same
Inventor: HIROSE YOSHIYUKI
IPC: C04B35/64
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum nitride sintered compact having a metallized layer, wherein the bonding force between the aluminum nitride and the metallized layer is high, and the metallized layer has no cracks.   <P>SOLUTION: The aluminum nitride sintered compact having the metallized layer is produced by applying a paste containing a conductive high-melting metal being a W powder with an average particle diameter of 2-5 μm (desirably 2.5-4 μm) and freed from an organic substance powder other than that to a ceramic green sheet based on aluminum nitride and simultaneously firing the entire. Alternatively, the aluminum nitride sintered compact having the metallized layer and containing W with an average particle diameter of 2-5.5 μm (desirably 2.5-4.5 μm) is produced by making a throughhole in the ceramic green sheet, filling the paste containing the conductive high-melting metal into the throughhole and simultaneously firing the entire.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006089-A (JP)
Title: Battery system
Inventor: HAYASHI TSUTOMU
IPC: H01M10/6557
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact battery system of which, a battery can be uniformly cooled.  <P>SOLUTION: The battery system comprises a body of equipment composed of a battery cover 6 and a lower case 12, a module assembly 11 located at the inside of the body of equipment functioning as a battery, and a coolant passage partitioned by the module assembly 11 and the wall surface of the body of equipment. An inlet side opening 18 for supplying cooling media cooling the module assembly 11 to the cooling passage is formed at the body of equipment. The width of the inlet side opening 18 is narrower than the width of the cooling passage. At the coolant passage of the upper stream side of the module assembly 11, the body of equipment has ribs 19a-19e making the cooling media spread in the range wider than the inlet side opening 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003069931-A (JP)
Title: Data storage drive interface for digital image systems
Inventor: SKARDA LOUIS J
IPC: H04N101/00
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a data storage system adapted to the use by digital image systems. SOLUTION: Data recording drives, most preferably (but not necessarily) those commercially available under the DATAPLAY trade name ('DataPlay drives'), may be used as the storage system for digital image systems such as digital video (DV) systems or digital still cameras (DSCs). Preferred interfaces include commercially available flash memory slots of various types, Universal Serial Bus (USB) interfaces in digital image systems configured to have USB host capabilities, and those conforming to the IEEE 1394 ('Fire Wire') standards.
Patent JP-2004011262-A (JP)
Title: Pressure bearing plate for anchoring method
Inventor: KUBO KOICHI
IPC: E02D5/80
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the strength and rigidity of a pressure bearing plate for an anchoring method, which is constituted by radially elongating a plurality of pressure-bearing grounding plate parts from a central pressure-bearing part, by devising the shape of the pressure-bearing grounding plate part.  <P>SOLUTION: This pressure bearing plate for the anchoring method comprises: the central pressure-bearing part 1 which is equipped with a grounding bottom plate 2 for being freely grounded on a slope, an anchor inserting part 3 for inserting an anchor member, formed in the plate part 2, and an anchor locking part 4 formed in the inserting part 3 so as to lock the anchor member; and the pressure-bearing grounding plate parts 5 which are radially elongated sideward from the pressure-bearing part 1. Edges of both ends of the plate part 5 are formed as thick-walled parts 10 which have greater wall thickness than parts, except the edges, of the plate part 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012317-A (JP)
Title: Spectral spectrum peak position computing device, and computation program and method
Inventor: SHIGEMOTO ISAMU
IPC: G01J3/28
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for identifying a peak due to conformation characteristic to a crystal phase in the identification of belonging in a spectral spectrum with molecular and macromolecular crystals as targets.  <P>SOLUTION: When structure in a molecule is optimized, a partial structure parameter such as the conformation in the molecule is conserved for optimizing only one portion of the structure parameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010978-A (JP)
Title: Heat-dissipating material with high thermal conductivity and its manufacturing process
Inventor: KAWAI CHIHIRO
IPC: B22F3/14
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heat-dissipating material with a high thermal conductivity, a low coefficient of thermal expansion and an excellent workability.  <P>SOLUTION: The heat-dissipating material 10 has a structure equipped with two or more carbon nanotubes 11, a metal carbide 12 and a matrix metal 13, wherein the metal carbide 12 is present at the surface of the carbon nanotubes 11. The carbon nanotubes 11 are one- or two-dimensionally oriented in a fixed direction within the matrix metal 13 and are contained at ≥14 vol.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009579-A (JP)
Title: Recording apparatus
Inventor: NITTA TETSUHIRO
IPC: B41J29/13
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording apparatus capable of recording high quality image by precisely supporting and operating each member while using an inexpensive support member simple in structure.  <P>SOLUTION: A recording part unit 20 has a chassis 1 formed in the shape of a box as a whole by folding the upper end, lower end, and right end of a plate member. In the unit 20, a carriage 6 is slidably supported by the chassis 1 used as a support member, while the folding parts of the upper and lower ends of the chassis 1 are used as guide parts 4, and a pinch roller holder 13 pivoting a pinch roller 3 is pivoted. A conveyance roller 2 and a paper discharge roller 11 are pivoted on the base 19 of a base unit 21. The recording unit 20 and the base unit 21 are bonded together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013778-A (JP)
Title: Secure storage system
Inventor: KITANI MAKOTO
IPC: G06F21/62
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the scalability of volume management by securely accessing a storage on a network.  <P>SOLUTION: A secure storage system is provided with: a client 21 having a VPN (virtual private network) function; a storage 26 in an SAN (storage area network) 26; a management device 23 having a means for managing storage capacity and a logical volume allocated to the storage; and a conversion device 24 having a means for applying interconversion to a protocol used in the SAN and a protocol used in a LAN/MAN (metro area network)/WAN and a VPN function. In the secure storage system, a VPN 51 is introduced into between the client 21 and the conversion device 24, and mapping between the VPN 51 and an access range of the storage 26 is set in the conversion device 24. To identify the VPN 51, a VPN-ID is used, and for the access range of the storage 26, an address in the logical volume is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016244-A (JP)
Title: Mattress core
Inventor: ISHIMARU TAKU
IPC: D04H1/485
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mattress core having a good cushioning property.  <P>SOLUTION: An improvement in cushioning property and restraint of collapsibility are obtained by vertically orienting fibers of a plurality of cotton layers 2 forming the mattress core 1 by needling by a crown needle or fork needle and repeating spun-bonding on the top face and the rear face.  <P>COPYRIGHT: (C)2004,JPO