baber/WOPTO huggingface dataset:
Patent JP-2003050345-A (JP)
Title: Camera
Inventor: AOYANAGI HIDEHIKO
IPC: G03B7/08
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To shorten a time necessary to decide an exposure value in a camera for contrast light compensated meter by using a multipoint auto-focusing image sensor. SOLUTION: Until it is decided that the outputs of all the photoelectric conversion means have proper values to calculate a photometric value, the photoelectric conversion is repeated by several photoelectric conversion means without calculating a focusing state by a focus detecting/calculating means. Then, in the case of the contrast light compensated meter by using a plurality of multipoint auto-focusing photoelectric conversion means, the time necessary to decide the exposure value after starting the focus detection is shortened than that in a conventional camera.
Patent JP-2003048170-A (JP)
Title: Simultaneous turn prevention tool for bolt and nut
Inventor: TAKASHIBA MASASHI
IPC: B25B13/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a simultaneous turn prevention tool for a bolt and a nut capable of being simply and speedily set to a use condition, being free from a possibility of dropping from a set section, and provided with an integral structure. SOLUTION: This simultaneous turn prevention tool for the bolt and the nut is constituted in such a way that a casing of a ratchet mechanism provided with a ratchet wheel and a claw is assembled an one end side of an arm having a predetermined length, the ratchet wheel is coaxially provided with a socket fitting a bolt head in a lock condition, and a turn buckle mechanism for swinging the claw is provided between the other end side of the arm and the easing to bring the other end side of the arm into contact with a fixed structure such as another bolt head positioned adjacent to the bolt head fitted into the socket and let it leave by expanding and shrinking the turn buckle mechanism.  The turn buckle mechanism is provided with a long nut provided with female screws facing reversely for each other and a screw rod screw-fitted in respective female screws on one half side and the other half side thereof.
Patent JP-2003055902-A (JP)
Title: Temporary stand for track rail
Inventor: WATANABE JIRO
IPC: E01B29/40
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a temporary stand for a track rail preventing the rail from dropping off a roller, while making the roller usable in a manner similar to a low-floor roller. SOLUTION: A pair of support pieces 4 and 4 opposite each other along the longitudinal direction of an existing tie m are provided upright on a base 1 placed on the tie m. A shaft 6 rotatably and pivotally supports the roller 7 suspended between the support pieces 4 and 4 for placing the track rail R thereon. Regalating pieces 8 which overlap with the track rail R on the roller 7 when stand along the axis of the shaft 6 are assembled to both sides of the shaft 6 via the roller 7 in rise out fall fashion.
Patent JP-2003057833-A (JP)
Title: Multiple exposure lithography system and mechanism for preventing deformation of exposure region of multiple exposure lithography system
Inventor: WASHIYAMA HIROYUKI
IPC: H01L21/027
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To form circuit patterns with high accuracy by preventing the deformation of exposure regions corresponding to respective modulating elements in forming the circuit patterns by using an exposure unit having a multiplicity of the modulating elements arranged in a matrix form. SOLUTION: The prescribed patterns are formed on a forming surface by multiple exposure using an exposure unit 2001 having a multiplicity of micromirrors M (m and n) arrayed in a matrix form. A shutter member 23 rotating in synchronization with the exposure operation of the micromirrors M (m and n) is disposed between the forming surface and a light source. A light transmission region 23A of the shutter member 23 crosses the optical path and guides the illumination light from the light source to the forming surface while the micromirrors M (m and n) are held static. A light shielding region 23B of the shutter member 23 crosses the optical path and shuts off the illumination light from the light source during the relative movement of the micoromirrors M (m and n).
Patent JP-2002064457-A (JP)
Title: Orthogonal frequency-division multiple signal demodulation device
Inventor: HAYASHI KENICHIRO
IPC: H04J11/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To achieve carrier frequency synchronization with short lead-in time, and at the same time to eliminate the influence of phase fluctuation common to an entire sub carrier due to the phase noise of a tuner or the like in an OFDM signal demodulation device. SOLUTION: A differential detection circuit 26 allows the output of an FFT circuit 25 to be differentially detected between symbols, a correlation calculation circuit 27 calculates the correlation value between differential detection output and the arrangement information of the sub carrier for pilot transmission, a wideband carrier frequency error calculation circuit 28 calculates a frequency error in sub carrier interval units from the peak position of the correlation value, and a carrier frequency correction circuit 23 uses the frequency error for correcting a carrier frequency. Also, a phase averaging circuit 29 averages the phase of the differential detection output corresponding to the sub carrier for pilot transmission, and a phase fluctuation correction circuit 30 uses the averaged phase for correcting the phase fluctuation common to entire sub carriers.
Patent JP-2003057224-A (JP)
Title: Method of calibrating concentration measuring instrument
Inventor: YOTSUMOTO HIROSHI
IPC: G01N31/00
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To enable an emission detector to exhibit its original performance level by maintaining the measured value width per unit voltage of the detector, and at the same time, to maintain the reliability of the converted value of its response voltage value. SOLUTION: The concentration of a nitrogen monoxide obtained in a heat- oxidizing furnace 7 is adjusted, by changing the reaction efficiency of the nitrogen monoxide by controlling the temperature of the furnace 7 at every preset fixed period. Consequently, the reference value of the emission detector 9b can be maintained constant, by slightly reducing the measuring value width per unit voltage of the detector 9b, even when the detector 9b is calibrated due to a change in its ability, such as the detecting sensitivity, etc. Therefore, the detector 9b can exhibit its original performance, and at the same time, the reliability of the converted value of the response voltage value of the detector 9b can be maintained over a long time. In addition, a sample solution which is an object to be measured can be analyzed more accurately.
Patent JP-2003058411-A (JP)
Title: Data file transmission system, information processor, data file transmitting method, program, and information storage medium
Inventor: MITA NORIHARU
IPC: G06Q30/06
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a highly transparent data file transmission system which enables a system user to easily grasp the system operation state. SOLUTION: The data file transmission system is equipped with a 1st computer group on a data file preparation side, a 2nd computer group on a data file utilization side, and a system management computer which manages data file transmission from the 1st computers to the 2nd computers. The system management computer is equipped with a transmission indication file storage means which stores a transmission indication file including a command instructing the 1st computers to send data files to the 2nd computers, a means which sends the transmission indication file to the 1st computers, and a means which receives a transmission failure file including only commands which have not been transmitted from the 1st computers.
Patent JP-2002156230-A (JP)
Title: Af survey instrument
Inventor: KANEKO KENJI
IPC: G01C15/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain an AF survey instrument with satisfactory reliability and operability capable of speedily completing measurement and installation. SOLUTION: In the AF survey instrument 1 provided with a collimator 2, a distance measuring mechanism 3 for measuring the distance to an object to be measured 6, and an AF mechanism 4 for adjusting the location of a focus- adjusting lens 22 of the collimator 2, on the basis of distance data obtained via the distance measuring mechanism 3 or object image data obtained from the focal state of the object to be measured 6 by the AF mechanism 4, the focus-adjusting lens 22 is moved to a location in focus.
Patent JP-2003061410-A (JP)
Title: Spreading apparatus and spreading system
Inventor: KUMAKURA YASUO
IPC: B05B9/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a spreading apparatus transporting a sufficient amount of a spreading object to a distant point and spreading at the point by surely charging the spreading object into a rotary feeder. SOLUTION: The fertilizer spreader 4 is provided with a transporting hose 9 for transporting fertilizer H, a blower 11 to supply transportation air A to the transporting hose 9, a rotary feeder 10 and a suction fan 14. The rotary feeder 10 has a rotor rotatably supported in a casing and dividing the space in the casing into multiple partition chambers along the direction of rotation. The fertilizer is successively charged into the multiple partition chambers according to the rotation of the rotor and the fertilizer H charged in each partition chamber is discharged to the side of the transporting hose 9 with the transporting air A. The suction fan 14 is connected to the partition chamber after the discharge of the fertilizer H to suck the air and keep the partition chamber to a negative pressure.
Patent JP-2003063882-A (JP)
Title: Method for producing artificial marble
Inventor: TAGAWA KIYOMI
IPC: B29L31/10
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain an artificial marble product exhibiting rugged patterns of relief patterns and having excellent design value, designability and sophisticated feeling by a method in which a molded article is obtained by adding and mixing patterning materials having higher hardness than that of the compound into the material for forming the artificial marble, and the hardened portion of the matrix compound on the surface of the molded article is scraped out. SOLUTION: A method for producing the artificial marble in which the artificial marble is produced by injecting a material for producing the artificial marble obtained by additionally adding the patterning materials 1 into the matrix compound composed by mixing additives such as fillers and hardeners in a thermosetting resin into a casting mold, shaping and hardening it. The parts of the patterning materials 1 are exposed by scraping out the parts of a hardened body 2 of the matrix compound on the surface of the molded article 3, after shaping and hardening the matrix compound with the patterning material 1 harder than the hardened body 2 blended.
Patent JP-2003072256-A (JP)
Title: Block copy sheet and printing machine for lithographic printing
Inventor: NAKAYAMA TAKAO
IPC: B41F13/10
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a block copy sheet for a lithographic printing plate in which the printing plate can be easily moved and the printing plate is prevented from being elongated and deviated, even when it is necessary to correct the position of the lithographic printing plate on the plate cylinder of the printing machine, and also to provide a printing machine. SOLUTION: There is provided the block copy sheet for the lithographic printing with a surface which is made of a metal material on which unevenness is formed by eroding treatment and whose corners in the neighborhood of apexes of the projected parts are cut off. The printing machine with the plate cylinder having the surface is also provided.
Patent JP-2003077800-A (JP)
Title: Development processing method and development processor for substrate
Inventor: SANADA MASAKAZU
IPC: H01L21/027
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of increasing a focus margin, accurately obtaining a resist pattern exactly in a desired dimension even when some focus deviations occur in an exposure process, and improving an yield. SOLUTION: A developer is ejected from a developer ejection nozzle 16 onto a substrate W, and a resist film after exposure formed on a substrate surface is developed. At the point of time at which a soluble part of the resist film is dissolved to the bottom surface, pure water is ejected from a pure water ejection nozzle 18 onto the substrate, and a development reaction of the resist film is ended.
Patent JP-2003081177-A (JP)
Title: Hull construction for oil and fresh water tanker
Inventor: HAA JOSEPH WEI RYUNGU
IPC: B63B35/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To allow the non-wasteful sailing of an oil tanker by utilizing the tanker for transporting oil cargoes on a forward route and a fresh water on a backward route. SOLUTION: All ballast tanks formed in a double hull space are fresh water tanks 4a-4e and 5a-5e, and two combining tanks 11, 12 are provided at a central portion of a hull for combining a sea water ballast tank and a fresh water cargo tank.
Patent JP-2003071767-A (JP)
Title: Vibration control system for robot arm
Inventor: KAWASAKI SHUICHI
IPC: B25J13/08
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a vibration controller for a robot arm capable of actively controlling the vibration generated in the robot arm by controlling a motor driving the arm. SOLUTION: A plurality of multifunctional arms 10 to 13 are attached to a main body 1 of a robot, and the multifunctional arm 10 is shown as their representative. The multifunctional arm 10 is composed of single arms 10-1, 10-2 and an operation device 2 and is connected in connection parts 10a, 10b, 10c to constitute one arm and carry an object 50. Motors M1 , M2 of the arms 10-1, 10-2 are attached to the connection parts 10a, 10b, and vibration sensors S1 , S2 are attached to respective tips thereof. A signal of the vibration of the vibration sensors S1 , S2 is inputted into the controller (not shown), and the vibration generated in a tip of each arm is actively suppressed by controlling the rotation of the motors M1 , M2 to suppress the vibration of the whole arm.
Patent JP-2003074370-A (JP)
Title: Belt protector for engine
Inventor: KAWASE SHUICHI
IPC: F16H7/18
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a belt protector that prevents entanglement and entrainment of a pebble and the like between a belt and a pulley disposed on an engine. SOLUTION: The protector is for the driving belt 5 wound on both a crank pulley 3 and an accessory pulley 4, on the engine slantingly mounted on a vehicle. A first rib 6 forming an inclined face 6a is protruded in a narrow space position A of a chain cover 2 on a side of the belt 5 pulled onto the accessory pulley 4, and a second rib 7 forming an inclined face 7a is protruded in a narrow space position B of the chain cover 2 on a pulling side of the crank pulley 3. The two ribs are protruded from the chain cover 2 in foreign matter intrusion side positions of both pulleys, so that a light weight and space are ensured and that foreign matters intrusion is prevented. Each of inclined faces 6a and 7b flicks foreign matters to prevent a secondary fault.
Patent JP-2003075441-A (JP)
Title: Chip for inspecting reaction, production method thereof and reaction inspection instrument and method therefor
Inventor: NAKAO MASAYUKI
IPC: G01N33/53
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a reaction inspecting chip, a production method thereof and the like which are inexpensive along with higher workability. SOLUTION: The chip 1 for inspecting reaction is made by laminating an upper resin film 3 and a lower resin film 7 on the surface and the rear of a metal foil 5 respectively. A plurality of slits 9 are formed in the metal foil 5. Passages 19 defined by the metal foil and the upper and lower resin films 3 and 7 are formed, and the metal foil arranged apart with each slit 9 forms each piece of electrode 11. When a reaction solution is introduced into the passages 19 and a voltage is applied to the electrode 11, the reaction solution causes a reaction in the passages 19.
Patent JP-2002122755-A (JP)
Title: Unit and method for mutually connecting multi- dimensional optical array
Inventor: MUHAMMED A SHAHIDO
IPC: G02B6/40
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a unit for optically connecting multidimensional optical array which unit is more accurate, reliable, and efficient pricewise compared with the conventional units and uses mutual connection whose assembly is less difficult than in the conventional units, and to provide a method for making such a unit and system. SOLUTION: A transmission medium connector includes plugs (22) formed on the periphery of the end of plural transmission mediums. The connector seals the ends of plural transmission media into the multidimensional array of the transmission mediums suited to connect between a transmitting source and a receiver and combines them. The method (30) of manufacturing the connector (20) for multidimensional array of optical fibers or electrical conductors includes a process (34) for aligning the ends of the transmission medium with, e.g. an aligning assembly so as to fixing the ends to the assembly, and a process for sealing a part of the aligned ends of the transmission mediums by forming, e.g. a material that can be annealed, around a part of the aligned ends of the transmission mediums and by annealing the sealing material in the connector plug.
Patent JP-2003076116-A (JP)
Title: Electrostatic charging member
Inventor: TANAKA AKIKO
IPC: C08L77/12
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charging member which excels in durability in long-term use by preventing the variation in the resistance value of the electrostatic charging member, toner sticking and the electrostatic charging defect accompanying these and preventing a photoreceptor defect and the abnormal electric discharge by the resistance ununiform. SOLUTION: A resistance regulating layer (202) is formed of a thermoplastic resin composition which consists of a polyether ester amide-containing compound or a quaternary ammonium salt group-containing compound and is dispersed with polymeric ion conductive materials on a conductive base (201) and the surface thereof is covered with a protective layer (203) consisting of a ceramic hybrid material containing a polysiloxane component in acrylic skeleton. The above polysiloxane has at least one alkyl group in silicon. The resistance regulating layer (202) is formed by injection molding or extrusion molding on the conductive base (201).
Patent JP-2003082669-A (JP)
Title: Vegetation block, and greening and collapse prevention method for face of slope for road or the like by using the vegetation block
Inventor: KUROBA TORU
IPC: A01G9/10
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide vegetation blocks capable of definitely growing plants on the face of slope of a road or the like, and greening and collapse prevention method for the face of slope of road or the like by using the vegetation blocks. SOLUTION: The vegetation block 20 to be embedded to the face of slope 10 of a road contains old, used paper, fertilizer and fly ash. Here, the old, used paper is capable of enhancing the strength of vegetation block 20, and the fly ash improves the water absorption and water retainability, and further the fertilizer functions as noulishment for plants. By using these vegetation blocks 20 as the vegetation basic materials, the plants can be definitely grown on the face of slope 10 such as roads or the like.
Patent JP-2003080181-A (JP)
Title: Washing device, washing method and manufacturing method for semiconductor device
Inventor: AKANUMA HIDEYUKI
IPC: H01L21/306
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a washing device, a washing method and a manufacturing method for a semiconductor device capable of reducing a manufacture cost by omitting an IPA (isopropyl alcohol) washing step when an Al alloy wiring is formed. SOLUTION: The manufacturing method for the semiconductor device is provided with a step for forming the Al alloy film on an insulation film; a step for forming a resist pattern on this Al alloy film; a step for forming the Al alloy wiring on the insulation film by etching the Al alloy film making this resist pattern as a mask; a step for removing this resist pattern by an ashing; and a washing step for washing an etching residue deposited on the Al alloy wiring and the insulation film. In this washing step, after the etching residue is removed by immersing the Al alloy wiring and the insulation film in an organic release liquid 2, a washing by water is carried out by immersing the Al alloy wiring and the insulation film in pure water 6 introduced with carbon dioxide (CO2 gas) while rotating them.
Patent JP-2003086151-A (JP)
Title: Lithium battery
Inventor: IWATA MIKIO
IPC: H01M10/05
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a lithium battery having a structure of a peripheral part of an electrode terminal satisfying both an insulating property and liquid- tightness. SOLUTION: This battery is equipped with an electrode plate and a container of a predetermined shape for storing organic electrolyte. The battery comprises an electrode terminal 4 composed of a polar column 41, which passes through one face of the container, with threaded outer periphery of the portion placed outside the container, and a cellar 42 communicated with the polar column, placed inside the container and connected with any of the electrode plates; an insulating plate 5 disposed between said one face of the container and the collar and passed by the polar column; and a nut 7 screw-fit with the polar column while keeping insulation from the container to fix the electrode terminal and the insulating plate to the container. Also, O-rings 23 and 46 are disposed between said insulating plate and the container and between the insulating plate and the collar, respectively.
Patent JP-2003089061-A (JP)
Title: Gradation pattern formation method and formation device thereof
Inventor: IZAWA MORIYASU
IPC: B24C3/32
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a gradation pattern formation method and a formation device thereof capable of forming a light diffusion face preventing the occurrence of bright unevenness and luminescent point on a light guiding plate or a light guiding plate formation mold. SOLUTION: In this gradation pattern formation method for changing surface roughness by scattering many minute recessed parts by performing scanning treatment of sand blast for injecting an injection material from a nozzle by high pressure gas for a surface of a workpiece, an injection amount of the injection material is controlled to a predetermined flow rate by a fixed amount supply device 3, and scanning treatment is performed while changing at least one out of scanning pitch of the nozzle 4 or the workpiece 6, scanning speed, injection pressure, and an injection distance between the nozzle and the workpiece to change surface roughness linearly or curvedly from one end of the workpiece to the other end thereof.