baber/WOPTO huggingface dataset:
Patent JP-2003327711-A (JP)
Title: Method of producing rubber composition and rubber composition
Inventor: TSUNODA KATSUHIKO
IPC: C08K3/34
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a rubber composition having a decreased gas permeability in an extremely short period of time.  <P>SOLUTION: The method of producing a rubber composition containing dispersed clay comprises mixing an aqueous slurry of clay and a rubber latex with stirring, removing water from the mixture obtained under reduced pressure and drying the resultant mixture by heating. The mixture is placed, for example, in a reduced-pressure tank to remove water. The typical example of a rubber latex to be used is an acrylonitrile-butadiene rubber latex, styrene-butadiene rubber latex, butyl rubber latex or natural rubber latex.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003067139-A (JP)
Title: Multi-frame or modular tape library system and method for detecting frame total count or identification
Inventor: MCINTOSH MICHAEL PHILIP
IPC: G06F13/42
Filed: 2002-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for automatically providing a frame count, a frame identification, and state information to respective frames in a modular multi-frame tape library system. SOLUTION: Signals 20 having delay values specified by the respective frames are generated by the respective frames and fed to the respective frames for determining the total number of the frames in the tape library system. Reference pulses are generated by the respective frames and compared with delay signals generated by the respective frames. State signals are generated by the respective frames and fed to the respective frames. The state signals are adapted to pulse generators, delay signal generators 12, and state registers 14, and the respective frames are connected to each other along a multi-channel bus 16 carrying the signals generated by the respective frames.
Patent JP-2003325771-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine that permits the replacement of moving parts without replacing an electrical driving source.  <P>SOLUTION: By removably mounting a moving member unit 100 including a moving member 101 to a driving unit 130 fixed to a front frame 2 and including a motor 131 or a solenoid 133 from the surface side of the front frame 2 and connecting the driving side connection of the driving unit 130 and the member side connection of the moving member unit 100, the driving force of the motor 131 or the solenoid 133 is transmitted to the moving member unit 100 and drives the moving member unit 100, making the replacement of the moving member unit 100 including the moving member 101 possible, leaving the driving unit 130 including the motor 131 or the solenoid 133 in the front frame 2 rather than replacing the unit. Therefore, there is no need to replace the motor 131 or the solenoid 133 and a wiring cord and redo electrical connection or the like and cost associated with the replacement of the moving member 101 can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328195-A (JP)
Title: Dummy ball for barrel plating
Inventor: DATE MASAYOSHI
IPC: C25D17/16
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide dummy balls for barrel plating which hardly cause contamination in a plating bath, have reduced deformation caused by collision and are used, e.g. when an external electrode is formed on the surface of electronic parts by electroplating.  <P>SOLUTION: The dummy balls for barrel plating consist of metallic balls with Cu as a major component. As for the metal with Cu as a major component, metal containing Ni, P, Sn, Al, Si or the like to such a degree that the plating bath is not contaminated can be used for increasing their hardness compared with a Cu simple substance. The alloy based balls are advantageous to the elongation of the lives of the dummy balls and the stabilization of the thickness of a terminal plating film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334790-A (JP)
Title: Knife for pelletizer
Inventor: KONNO MASASHI
IPC: B26D1/28
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knife for a pelletizer superior in abrasion resistance, causing little breakage of the knife itself and a defect of an edge, and causing little abrasion of the rake surface of the knife even when palletizing plastic including a hard substance.  <P>SOLUTION: A base material 25 of the knife is formed of general steel such as rigid stainless steel. An edge 19, the edge 19 side of the rake surface 23 and the edge 19 side of a sliding surface 21 for contacting with a die plate 1 are formed of metal including hard carbide such as TiC, NbC, WC and CrC. The clearance surface 22 side of the sliding surface 21 contacting with the die plate 1 is formed of the general steel or a blend layer of metal including the general steel and carbide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034672-A (JP)
Title: Phthalamide derivatives and agricultural insecticide as well as use thereof
Inventor: GOTO MAKOTO
IPC: A01N43/78
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To provide aromatic dicarboxylic acid diamide derivatives which are suited to control various kinds of insect pests in the fields of agriculture and forestry, horticulture, stored grain, and sanitation, or nematode, etc., and which show excellent activities in the control thereof. SOLUTION: The aromatic dicarboxylic acid diamide derivatives represented by the general formula (I)  wherein, R<1> and R<2> are H, 1-6C alkyl, 3-6C alkenyl, etc., R<3> is halogen, CN, 1-6C alkyl, 1-6C alkylthio, etc., R<4> is halogen, halo 1-6C alkyl, halo 1-6C alkoxy, etc., R<5> is H, halogen, OH, NH2 , CN, etc., Q<1> and Q<2> are C or N, X<1> and X<2> are H, halogen, NO2 , NH2 , CN, etc., A is formula A1, A2, A3, or A4, etc., (wherein, Y is halogen, CN, NO2 , etc., n is 0-3)}, and agricultural chemicals containing the derivatives as well as the use thereof are provided.
Patent JP-2003338818-A (JP)
Title: Label packet multicast network and label packet multicast method to be used therefor
Inventor: KANEHARA FUMIKAZU
IPC: H04L45/16
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label packet multicast network in which an Ethernet(R) packet is efficiently transferred by an MPLS network and a load of an edge device on the MPLS network is reduced.  <P>SOLUTION: The multicast packet is copied and transferred not by an edge device PE1 but by a repeater P. In the repeater P, a VC header is effectively utilized as information for copying the packet. A VC label is hierarchized to categorize a connection group to be identified from a connection ID to be multicasted as one domain. An empty packet to be terminated in the edge device PE1 is periodically transmitted between edge devices and the repeater P refers to the inside of the empty packet to learn and construct an internal table. After learning, the repeater P uses the internal table to copy and multicast the packet as needed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344443-A (JP)
Title: Semiconductor acceleration sensor
Inventor: AKAI SUMIO
IPC: H01L29/84
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor acceleration sensor capable of suppressing a compressive stress working on a beam part, reducing a buckling phenomenon, and thereby improving a sensitivity characteristic.   <P>SOLUTION: This semiconductor acceleration sensor is equipped with a sensor chip 1 comprising the thin-walled beam part 12 projecting to the inside of a frame 11 comprising a semiconductor substrate and having a piezo resistance element 15 and an overlapping part 14 suspended and supported by the beam part 12, and upper and lower glass stoppers 2, 3 fixed on the frame 11. The sensor has a stress control means for applying an elongation stress to the beam part 12 by compressing a face on the opposite side to the face where the beam part 12 of the sensor chip 1 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342783-A (JP)
Title: Plating method and apparatus
Inventor: TANDAI TAKAHIKO
IPC: C25D7/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly and surely form a plated layer up to the deep bottom of a fine recessed part.   <P>SOLUTION: In a plating method, a nozzle housing having an injection nozzle capable of injecting a liquid is provided, and the nozzle housing accommodating a plating material is arranged in such a manner that the liquid injected into a plating tank from the injection nozzle collides with a material to be plated, which is accommodated in the plating tank. Thereafter, the plating liquid is supplied into the nozzle housing under pressure while connecting the plating material and the material to be plated to an electric source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343695-A (JP)
Title: Cam follower
Inventor: WASEDA YOSHITAKA
IPC: F16H53/06
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase removal-free force of a support shaft only by carrying out notch-calking to an axial end surface of the shaft when the support shaft is mounted to a body in the state where the support shaft is removal-free in a cam follower.   <P>SOLUTION: The support shaft 3 is fitted into through holes 12A, 12B of a pair of side walls 6, 7 of the body 2 and is removalfree/fixed by carrying out the notch-calking to the end surface of this support shaft 3. Height and volume of a claw 14 obtained by the notch-calking are made largest by projecting the support shaft 3 further than an outer opening end of the through holes 12A, 12B of the side walls 6, 7. A base side of this claw 14 is pressed to the outer opening edge of the through holes of the side walls. Thereby, the claw 14 hardly falls down when an axial load is applied to the support shaft 3 and the removal-free force of the support shaft 3 is increased as compared with the conventional one.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347244-A (JP)
Title: Method of polishing semiconductor wafer
Inventor: YOSHIDA YASUHIRO
IPC: B24B37/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of polishing a semiconductor wafer which is capable of preventing scratches from occurring on the surface of the semiconductor wafer and improving the evenness of the surface of the semiconductor wafer.   <P>SOLUTION: A polishing pad 1 is made to abut against the surface of the semiconductor wafer 23 to be polished, and the polishing pad 1 and the semiconductor wafer 23 are relatively moved to polish the semiconductor wafer 23 with abrasive grains 4 while a polishing solution containing the abrasive grains 4 is fed between the polished surface of the semiconductor wafer 23 and the abutting surface of the polishing pad 1. Furthermore, spacer particles 5 softer and larger in grain diameters than the abrasive grains 4 are contained in the polishing solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003058820-A (JP)
Title: Optical information reader, optical information reading method and method for operating the reader
Inventor: KAKUBUCHI KOICHI
IPC: G06K7/10
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a function switch by which a user can assign a required function to a bar code reader. SOLUTION: The optical information reader is provided with a projection means 16 which projects light to a read object, a trigger means which instructs the projection means 16 for projecting light, a decode means which receives reflected light from the read object and decodes information contained in the read object, a data processing means 15 which processes the decoded data provided by the decode means, a memory means 33 which sets at least one operation mode for determining the operation format of the reader and assigns operational functions that can be set in the reader to respective operation modes, an operation mode changing switch which selects one of the operation modes set in the memory means 33, and a switch means 34 which is formed independently of the trigger means and calls an operational function assigned to the selected operation mode from the memory means 33.
Patent JP-2004008851-A (JP)
Title: Method for preventing adhesion of microorganism-derived contaminant to electrodialysis vessel and electrodialysis apparatus
Inventor: OGAWA MASATOSHI
IPC: B01D61/52
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the adhesion of microorganism-derived contaminants to an electrodialysis vessel and prevent the damage of an ion-exchange membrane.  <P>SOLUTION: A water treatment is conducted while a chlorine-based oxidizing agent is injected only into concentrated circulation water circulated and supplied to a concentration chamber 55 of an electrodialysis vessel 5; and the adhesion of the microorganism-derived contaminants to the electrodialysis vessel is prevented by using the chlorine-based oxidizing agent, and the damage of an ion-exchange membrane is prevented by chlorine without using a reducing agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008360-A (JP)
Title: Instrument and method for measuring visual field rocking amount, visual rocking amount measuring program , and recording medium with the program recorded thereon
Inventor: MURAKAMI IKUYA
IPC: A61B3/024
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visual field rocking amount measuring instrument and method for measuring the subjective and nonsubjective rocking of a visual field in a patient having visual function abnormality or in a healthy person objectively and quantatively.  <P>SOLUTION: By using a pattern figure performing 1/f fluctuating displacement on the visual field as a model of imitating of the rocking behavior of the visual field, a velocity time-series generation part 1 composes the velocity time series of the fluctuating displacement with a translation movement time series. A visual sense display part 2 realizes visual movement stimulation based on the composed movement time series, and shows it to an observer to make the observer discriminate the direction of translation. A movement detection area measuring part 3 obtains a translation velocity which is required for making its right answer ratio exceed a fixed standard as a movement detection threshold. A rocking amount detection part 4 describes the movement detection threshold as the function of the amplitude of rocking displacement to estimate an amount equivalent to a rocking amount occurring inside the visual system of the observer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011042-A (JP)
Title: Treating agent for synthetic fiber and method for treating synthetic fiber
Inventor: KITAHARA HIDEAKI
IPC: D06M13/184
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a treating agent for synthetic fibers which deals with speed-up and temperature rise in a spinning process and a processing process of synthetic fiber today and sufficiently controls generation of static electricity and deposition of tar-like substances on a heating body, and to provide a method for treating synthetic fibers.  <P>SOLUTION: The treating agent for synthetic fibers comprises a lubricant and a functionality improver in which 0.005-5 wt.% calculated as rubidium and cesium of the total of a rubidium compound and/or a cesium compound is contained as at least a part of the functionality improver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011491-A (JP)
Title: Power generating device
Inventor: NAKANISHI TETSUYA
IPC: F02B63/04
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generating device with a casing containing an engine, a generator having a cooling fan and a cooling air duct for guiding exhaust air from the cooling fan to an oil pan for the engine, improving the cooling efficiency of an engine oil by improving the construction of the cooling air duct for more efficiently guiding the exhaust air from the cooling fan to the oil pan.  <P>SOLUTION: The cooling air duct 3 has guide members 31, 31 (32, 32) for regulating the direction of exhaust air from the cooling fan 50 of the generator 5. The guide members 31, 31 are arranged in the direction of a rotating shaft 50a of the cooling fan 50. Otherwise, the guide members 32, 32 are angled to the direction of the rotating shaft 50a of the cooling fan 50 in a horizontal plane and arranged along the direction of the exhaust air from the cooling fan 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008395-A (JP)
Title: Oral camera
Inventor: SUZUKI KUNIO
IPC: A61B1/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epochal oral camera that can be easily prepared for a subsequent patient by changing a transparent cap without cleaning and sterilizing a light guide after use and does not disturb light comming into the light guide section by forming the transparent cap of a hard resin.  <P>SOLUTION: In the oral camera, a light guide section 3 guiding light to a CCD camera 1 is provided at the tip of a body 2 incorporating the CCD camera 1, and the light guide section 3 is covered and blocked with the transparent cap 4 formed of the hard resin to prevent dust or a patent's saliva from getting into. The transparent cap 4 is detachably provided at the tip of the body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011290-A (JP)
Title: Spacer for preventing displacement of ledger plate for temporary scaffolding
Inventor: SANJO HARUYUKI
IPC: E04G5/08
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problems such that a ledger plate is displaced to an exposed part due to vibrations during walking, a strong wind and the like, because a left or right part of a horizontal material is exposed by bringing the two ledger plates near the left or right side in the longitudinal direction of the horizontal material in use, in terms of temporary scaffolding which is constituted in such a manner that the two ledger plates, in which hooks are attached to the horizontal materials for front and rear building frames, are mounted by locking the hooks.  <P>SOLUTION: When the temporary scaffolding is used by bringing the two ledger plates near the left or right side in the longitudinal direction of the horizontal material, the displacement of the ledger plates is inhibited by fitting the ledger plates into the exposed part, which appears in the left or right part of the horizontal material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008120-A (JP)
Title: Cereal supplement and method for producing the same
Inventor: SHIRAISHI RYOZO
IPC: A61K35/618
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cereal supplement precisely giving effects on maintenance/improvement of human health, and readily utilizable by everyone, at a low cost.  <P>SOLUTION: The cereal supplement is obtained by heating a dry grain which has absorbed an aqueous solution contains dissolved calcium and/or an essence of a Chinese medicine. The cereal supplement contains the calcium or the essence of the Chinese medicine, and keeps the shape of the grain of the cereal as it is.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319982-A (JP)
Title: Multi-purpose stretching belt
Inventor: KOYAMA HISATOSHI
IPC: A61H1/02
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide stretch rubber belt exercise goods to be used in anywhere close to home for easily enhancing motor functions of upper and lower limbs, and the peripheral muscles in each movable range in terms of preventing the deterioration of joint movability in the vitality of elderly for action in a daily life.  <P>SOLUTION: Multiple holes for catching fingers are arranged in a flexible stretch rubber belt. Grips to be easily removed are held by buckles, and connected at the both ends of the rubber belt. A load is adjusted by the number of superimposed rubber belts so as to reinforce the muscles in the circumference of the joints of the upper and lower limbs through extending/contracting resistance exercise which meets the vitality of a user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009942-A (JP)
Title: Transferring equipment
Inventor: HOTEHAMA HIROYASU
IPC: B61B10/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide transferring equipment which can connect a movable rail device to a fixed rail device in a simple constitution in an accurate state all the time without requiring control.  <P>SOLUTION: The movable rail device 88 which can be connected to the fixed rail devices 38A and 38B is provided on a lifting body 73 through a resilient means 90 with elasticity. The resilient means 90 acts against its resilient force by lifting operation of the lifting body 73 after the movable rail device 88 is brought into contact with fixed part sides 100, 101, 102, and 103 and connected to the fixed rail devices 38A and 38B. A contact force can be increased by elastic resistance of the resilient means 90, connection of the movable rail device 88 to the fixed rail devices 38A and 38B can be executed accurately all the time without generating a rail level difference in a simple constitution without requiring control, and transferring of a moving body 10 can be executed smoothly and surely all the time without generating change in the rail level at transferring of a load.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010164-A (JP)
Title: Packaging box
Inventor: HIBINO KIYOTAKA
IPC: B65D85/68
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box by which articles can be easily packaged even by a non-experienced person, less costly and easily disposable.  <P>SOLUTION: This packaging box comprises a base sheet 10 to place a work to be packaged thereon, and an outer box 20 with a bottom part open to cover the work on the base sheet from an upper part. The base sheet comprises a rectangular flat part 11 and a plurality of flaps 12 provided on a peripheral edge thereof. An insert part 13 extending parallel thereto along a peripheral edge 11a of the flat part is provided in each flap. Each insert part 13 comprises a strip-shaped body part 14 and a trapezoidal tip part 15. Folding lines m and n are formed on the body part 14 of the insert part 13 at a base end position and an intermediate position in the longitudinal direction, and a finger-hooking part 14a is formed by notching both sides at the intermediate position in the longitudinal direction in a half-circular shape. In the tip part 15, a short side 15a of a pair of sides parallel to each other of a trapezoidal shape is a leading end side, and a long side 15b is a base end side. An insert hole 22 with the insert part 13 inserted therein is formed in the outer box 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012424-A (JP)
Title: Remote hardness measuring system
Inventor: TAKABAYASHI JUNICHI
IPC: G01N3/42
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote hardness measuring system which can measure a hardness at a place to which a human cannot access or particularly even in a liquid.  <P>SOLUTION: The remote hardness measuring system 10 includes a hardness measuring unit fixing means at a repulsion type portable hardness measuring unit 11. The system 10 is constituted to enable remote operation of the repulsion type portable hardness measuring unit 11 to be operated. Thus, the remote hardness measuring system 10 which can measure the hardness by a remote operation even at a position which cannot be accessed directly by a human can be provided. Further, the system includes a hardness measuring unit fixing means. Thus, the remote hardness measuring system which can remotely measure the hardness even for a structure which cannot be carried and moved in an arbitrary shape or a planar direction by providing the hardness measuring unit fixing means.  <P>COPYRIGHT: (C)2004,JPO