baber/WOPTO huggingface dataset:
Patent JP-2003017906-A (JP)
Title: Irreversible circuit device and communication unit
Inventor: TSUNEKADO MICHIHIRO
IPC: H01P1/36
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized irreversible circuit device in which the external electrode provided on the printed circuit board can surely be connected to a measurement electrode and a mount side electrode and to provide a communication unit. SOLUTION: The irreversible circuit device 1 mainly comprises a metal-made case 5, an internal electric component contained in the metal-made case 5 and the printed circuit board 40 or the like. The internal electric component comprises a permanent magnet, a ferrite to which the permanent magnet applies a direct-current magnetic field, a center electrode assembly comprising a plurality of center electrodes arranged in the ferrite, a matching capacitor element and a resistive element or the like. The thickness of an earthing purpose external electrode 55 or the like formed to a lower side 40b of the printed circuit board 40 is selected to be 0.02 mm or more and 0.1 mm or below.
Patent JP-2003056036-A (JP)
Title: Drainage trap for lower floor bathroom and bathroom unit
Inventor: SAITO MASAYUKI
IPC: E03C1/20
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a drainage trap applicable to a lower floor bathroom capable of having a drainage trap receiving waste water from a bath-tub side together with waste water from a bathroom washing place side. SOLUTION: The drainage trap for receiving the waste water from the bath- tub and the waste water from the bathroom washing place side is constituted of a drainage trap body 1a capable of being connected to a drain outlet 8 on the washing place side and an elbow-shaped receiving section 3 capable of being connected to the drainage trap body 1a at the lower side section and capable of being connected to a drain outlet (opening section) on the bath-tub side at the upper part, and a size of an inlet of the waste water from the bath- tub is an approximately equal to that of an inlet of the waste water from the bathroom washing place side.
Patent JP-2003011893-A (JP)
Title: Azimuth propeller
Inventor: TSUBOGUCHI KATSUNORI
IPC: B63H5/125
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an azimuth propeller capable of maintaining the azimuth (linear movement property) of a hull without rotating the entire azimuth propeller, thus further enhancing a steering force during a turn. SOLUTION: In the azimuth propeller 10A, an azimuth pod 2 having a propeller 5 is secured to the lower end portion of a flow straightening member 4 and the azimuth pod 2 and the flow straightening member 4 are mounted to the bottom of the hull in such a manner as to be capable of integrally turning about a vertical axis. A rear flap 6 is provided at the flow straightening member 4 as an auxiliary steering member.
Patent JP-2003033178-A (JP)
Title: Cellular signal-responsive gene transcriptional regulation system
Inventor: KATAYAMA YOSHIKI
IPC: C12N15/87
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a complex which stably retains a gene and in which is rapidly decayed in a state requiring activation of a gene to isolate the gene, to obtain a material for the complex, a gene complex to be specifically decayed by an action of a specific enzyme, a material for the gene complex and a gene transfer agent in the gene therapy. SOLUTION: This gene complex-forming material comprises a water-soluble polymer having a peptide serving as the substrate of an intracellular signal- responsive enzyme and a basic amino acid imparting cationic nature. This gene transfer agent is obtained. This gene complex comprises the gene complex- forming material and a gene. This method for gene transfer comprises using the gene complex.
Patent JP-2003017970-A (JP)
Title: Surface acoustic wave device
Inventor: KAWAUCHI OSAMU
IPC: H03H9/145
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device that can reduce an insertion loss in a pass band and obtain a narrow band characteristic. SOLUTION: The surface acoustic wave device comprises a piezoelectric substrate, interdigital transducers each having at least one drive electrode to drive a surface acoustic wave, and reflectors each placed at both sides of the interdigital transducers, and the reflector comprises an open electrode block comprising a plurality of electrode fingers electrically independently of each other and a short-circuit electrode block comprising a plurality of electrode fingers at both the ends of which are electrically short-circuited in common.
Patent JP-2003018556-A (JP)
Title: Data processing apparatus, data processing method, computer readable recording medium and data processing program
Inventor: NAKAGAWA TOSHIYUKI
IPC: H04N19/467
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a data processing method by which reproduction control of desired object data can be executed from the supplying side of a data stream in reproducing the data from the data stream containing one or a plurality coded object data. SOLUTION: In the data processing method, a bit stream containing one or a plurality of coded object data and IPMP information for managing the object data is inputted, and the data is decoded and reproduced for each object data. This method comprises a step of judging whether or not the reproduction of the object data is permitted on the basis of the IPMP information, a step (501) of, if it is judged that the reproduction is not permitted, extracting access point information showing a position for promoting reproduction control from the IPMP information, and steps (502, 503, and 504) for controlling the reproduction processing of the object data according to the extracted access point.
Patent JP-2003015304-A (JP)
Title: Positive type lithographic printing original plate for infrared laser
Inventor: MIYAKE HIDEO
IPC: G03F7/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a positive type lithographic printing original plate for infrared laser with which the formation of a defect typified by a void caused by a flaw at an image part is suppressed, and the fluctuation in development sensitivity is reduced. SOLUTION: In the positive type lithographic printing original plate for infrared laser, a positive type image recording layer which contains a water- insoluble and alkali-soluble resin and an infrared ray absorbing agent and whose solubility to an alkaline aqueous solution increases when it is exposed to infrared rays is provided on the front surface of a support and a coating layer is provided on the rear surface of the support. In particular, the printing original plate has an image recording layer having a multi-layer constitution. Further, the coefficient of friction and/or the elastic modulus of the coating layer are controlled.
Patent JP-2003020151-A (JP)
Title: Pool unit
Inventor: MIYAZAWA DAISUKE
IPC: B65H29/52
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To very stably convey a stack of sheet-shaped articles out of a pool unit by preventing a variety of sheet-shaped articles such as forms from losing their proper attitude (skewing) while conveyed, for sealing the articles into a same envelope, and preventing the forms from remaining (jamming) when they are conveyed out as a stack. SOLUTION: The pool unit 1 conveys forms 50 sequentially conveyed into it from the upstream side to the downstream side. The pool unit has lower guides 24r and 24l provided along both sides of a conveying part 10 at the same height as the upper surface of a conveyance path 17 for guiding the forms 50 conveyed by the conveying part 10 to an interlocking guide mechanism 20 while keeping both sides of each form 50 approximately horizontal. The lower guides 24r and 24l are provided to freely move back and forth along conveying direction L as the interlocking mechanism 20 moves along with the end of the conveying part 10.
Patent JP-2003027892-A (JP)
Title: Reinforcing building material
Inventor: UEDA SHIGEO
IPC: E01D21/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing building material which can bring about an effect similar to an effect in the use of a grating, and can be applied even to a surface, except a plane, to be reinforced, without any pretreatment. SOLUTION: This reinforcing building material is composed of a plurality of main body parts 1, which are arranged in parallel, and a plurality of transverse members 2 which are fixed to the body parts 1 so as to maintain positional relationships among the body parts 1. The body part 1 is composed of fiber reinforced plastics(FRP), and the transverse member 2 is composed of a flexible thermoplastic resin. An anchor part 12 throughout the longitudinal direction of the body part 1 is provided on the side of one end of the body part 1. In reinforcement work for an inner peripheral surface of a tunnel, a cement layer C is provided on the inner peripheral surface of the tunnel, and the anchor part 12 is embedded in the cement layer C before hardening thereof. In this case, the longitudinal direction of the body part 1 is made to correspond to that of the tunnel.  The transverse member 2 is made to follow curvature of a main operational surface in the tunnel, so as to cope with the curvature thereof. A shape of the anchor member 12 prevents the anchor member 12 from slipping off the hardened cement layer C. The hardening of the cement layer C makes the reinforcing building material fixed to the surface to be reinforced.
Patent JP-2003024761-A (JP)
Title: Flocculator
Inventor: SUMIO SHIGEAKI
IPC: B01F15/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent a rotary shaft and a connection mechanism from being damaged by, for example, an earthquake. SOLUTION: In this flocculator, a rotary shaft A1 and A2, which are coaxially arranged in parallel, are connected to each other through a link mechanism 8 allowing deviations in the axial directions of the rotary shafts A1, A2, the directions orthogonal to the axial directions, the slope directions to the axial directions, and their compositional directions, thereby the rotary shafts A1, A2 are rotated while allowing any directional deviation of the rotary shafts A1, A2 by the link mechanism 8.
Patent JP-2003024758-A (JP)
Title: Pipe interior washing fluid mixer and pipe interior washing equipment
Inventor: KAKIUCHI TAKASHI
IPC: B01F23/30
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a pipe interior washing fluid mixer capable of using washing particles wetted with a liquid as an abrasive material. SOLUTION: The pipe interior washing fluid mixer is constituted so as to discharge an abrasive material-containing gas-liquid mixed fluid to be sent into a pipe to be washed to a discharge port in order to remove the adherend on the inner wall surface of the pipe to be washed and equipped with a first flow channel receiving the supply of air, a second flow channel receiving the supply of the abrasive material, a third flow channel receiving the supply of a pressurized liquid,  a first nozzle for discharging the air mixed abrasive material by sucking the abrasive material from the second flow channel using the air from the first flow channel as an operation fluid and a second nozzle for discharging an air-liquid mixed fluid to the discharge port by sucking the air mixed abrasive material from the first nozzle using the pressurized liquid from the third flow channel as an operation fluid.
Patent JP-2003025547-A (JP)
Title: Gripper seat height regulator for sheet-fed printer
Inventor: YABUNE HIDEAKI
IPC: B65H5/12
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To suppress a displacement of a gripper seat when an external force such as a centrifugal force or the like is applied. SOLUTION: A gripper seat height regulator for a sheet-fed printer positions a rod 16 at a substantially central part of a width direction of oblique surfaces 1a, 1b of regulating blocks 1, 2, and thereby a moment with both ends of the oblique surface width direction of the lower side block 2 as fulcra is set to be almost uniform.
Patent JP-2003032339-A (JP)
Title: Portable communication terminal
Inventor: YAMAZAKI MASAZUMI
IPC: H01Q1/24
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication terminal that is provided with a large-sized display section and can avoid deterioration in the performance of an antenna due to human body. SOLUTION: The portable communication terminal comprises a 1st casing 102, on which a display section 104 and a reception section 105 are mounted and a 2nd casing 103 on which a transmission section 106 and an antenna system 108 for connection to an external network are mounted, the 1st casing 102 is placed around the middle of the casing 103 and freely foldably connected to the 2nd casing 103 via a hinge 101.
Patent JP-2003029533-A (JP)
Title: Developing method and image forming device
Inventor: MAKUTA YOSHIHIRO
IPC: G03G15/02
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a developing method and an image forming method which hardly cause form fogging and filming even in environment of high initial printing density, high temperature and high humidity, or low temperature and low humidity since a toner layer can be uniformly formed on a developing roll. SOLUTION: The developing method of forming an electrostatic latent image on the top surface of a latent image holder which is uniformly and electrostatically charged and developing the electrostatic latent image into a corresponding toner image with toner on the developing roll which is supplied from a supply roll to the developing roll and has its layer thickness adjusted by a layer thickness restriction blade and the image forming method of transferring the toner image developed by the method to a transfer material and fixing it are characterized in that the surface potentials Vc, Vs, Vd and Vb of the latent image holder, supply roll, developing roll, and layer thickness restricting blade are so related that |Vc-Vd|>=50 V and |Vd|<=|Vb|<=|Vs|and the toner of 0.1 to 100 p.p.m. in boron or phosphor content is used.
Patent JP-2003033590-A (JP)
Title: Fretting part for sewing machine
Inventor: O SEIHO
IPC: D05B71/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To enable the realizing of oil-less operations of a high-speed sewing machine which can prevent crushing, wearing, seize and the like of sliding surfaces without lubricating loosely fitted parts of parts by arranging a higher abrasion resistance and a better lubricity for the sliding surfaces of the parts in fretting parts of a sewing machine. SOLUTION: Silica nitride (Si3 N4 ) as ceramics excellent in abrasion resistance and heat resistance is used to form a feed eccentric slide block 31 and a feed lifting slide block 39 as parts on one side for a higher abrasion resistance and lubricity arranged for the sliding surfaces of the fretting parts. An NiB film by non-electrolyte plating is formed as an abrasion resisting layer on the surfaces (sliding surfaces) of a spindle 10, a feed cam 32 and a feed regulating cam 34 as parts on the opposite side thereof.
Patent JP-2003027049-A (JP)
Title: Organic electroluminescent element material and organic electroluminescent element using the same
Inventor: SUDA YASUMASA
IPC: C07D487/04
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element having a high luminous efficiency and showing excellent stability after repeated use. SOLUTION: The organic electroluminescent element material is represented by formula [1] [wherein R<1> and R<2> , which are independent of each other, are each oxygen or cyano-substituted nitrogen, provided that the case in which both R<1> and R<2> are oxygen atoms is excluded, R<3> and R<4> , which are independent of each other, are each hydrogen, a halogen, an alkyl, an alkenyl, an aryl, a heterocyclic group, or COOR<7> (wherein R<7> is an alkyl, an alkenyl, or an aryl or is a heterocyclic group); and R<5> and R<6> , which are independent of each other, are each an aryl or a heterocyclic group].
Patent JP-2002110226-A (JP)
Title: Lithium secondary battery
Inventor: SASAKI ITSUKI
IPC: H01M4/58
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive acqueous lithium secondary battery having a large capacity, excellent output characteristics, and excellent rate characteristic, providing very high safety, and using an acqueous solution as electrolyte by finding a positive electrode active substance capable of taking out a sufficient capacity. SOLUTION: This lithium secondary battery includes a positive electrode having a basic composition of LiMnO2 and layerlike structure and using lithium manganese composite oxide as an active substance, a negative electrode using a substance capable of absorbing and desorbing lithium as an active substance, and electrolyte composed of an acqueous solution in which lithium salt is dissolved.
Patent JP-2003037294-A (JP)
Title: Light-emitting diode
Inventor: HORIUCHI MEGUMI
IPC: H01L33/62
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To improve the directional characteristics of the light emitted from a light-emitting diode, having a reflecting member so that the diode itself serves as a linear light source. SOLUTION: The light-emitting diode 10 is constituted by mounting a light- emitting diode element 1 and the reflecting member 5, surrounding the element 1 on a pedestal 2, and at the same time, connecting the electrodes of the element 1 to terminals 6b provided on a substrate or the reflecting member 5 through bonding wires 8 and sealing the element 1 and wires 8 with a translucent resin 9. The internal surface of the reflecting member 5 has a parabolic reflecting surface 5a. The reflecting surface 5a is constituted, so that parabolas S1 and S2 on the X- and Y-direction cross sections of the 5a surface have different reflecting curvatures and/or focal positions P1 and P2, with respect to the orthogonal X-, Y- and Z-axes of the surface 5.
Patent JP-2003042443-A (JP)
Title: Combustion equipment and its combustion control method
Inventor: MATSUDA MASAAKI
IPC: F23K5/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide combustion equipment provided with automatic discrimination function for the kind of a fuel gas demonstrating a stable combustibility even during determination process of the kind of a gas. SOLUTION: During the process of discrimination of the kind of a gas by the automatic discrimination means in the combustion equipment, the highest combustion performance is controlled to a predetermined capacity value, thus occurrence of oscillating combustion due to excessive input is prevented. After the determination process is over, the above control is released, and the operation is effected at an intrinsic capacity of the equipment.
Patent JP-2003040855-A (JP)
Title: Crystallization method for solid/liquid separation of fluorosuccinic acid compound
Inventor: SUZUKI YOSHINOBU
IPC: C07C303/44
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a crystallization method for easily the solid/liquid separation of a fluorosuccinic acid compound useful as an additive for of a surfactant for silver halide used as photosensitive materials. SOLUTION: This method comprises crystallizing the compound of general formula (1) (where, n1 and n2 are each an integer of 1-5; A is SO3 M; and M is a cation) in an aqueous alcohol-solvent so as to enable solid/liquid separation thereof.
Patent JP-2003041398-A (JP)
Title: Dummy ball for electrolytic plating
Inventor: KUBOI TAKESHI
IPC: C25D17/16
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a dummy ball necessary for forming an external electrode of an electronic component, superior in uniformity of plated film thickness. SOLUTION: The dummy ball for electrolytic plating, which connects a conductor part of an article to be plated, with one electrode, in a plating solution, has 0.98 or higher of the average value of sphericity in 1,000 dummy balls, and includes 1% or less of dummy balls having sphericity of 0.9 or less.
Patent JP-2003045945-A (JP)
Title: Substrate chuck and aligner
Inventor: TOKITA TOSHINOBU
IPC: H01L21/68
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To ensure that a chuck body is prevented from bearing electric charge in order to enhance AF accuracy or gap identification accuracy, and then to enhance measurement accuracy of a capacitance sensor for measuring the height of a substrate. SOLUTION: In a substrate chuck for holding a wafer 7 as a substrate and measuring the height of the wafer 7 by means of measuring system including a capacitance sensor, a conductor 2, which is formed by either vapor deposition or plating, is provided on a face opposite to the face 21 of a chuck body 1 which absorbs to hold the wafer 7, and is electrically earthed by a lead wire 4.
Patent JP-2003039680-A (JP)
Title: Ink jet head
Inventor: MICHIHIRO TOSHIAKI
IPC: B41J2/05
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a high performance ink jet head in which a desired image can be formed by shooting an ink drop accurately to a recording sheet. SOLUTION: On a head substrate 1 where a large number of heating resistors 3 and a large number of individual feeder lines 4 are fixed onto the upper surface of a base plate 2, nozzle members are arranged to form a specified gap between and recording operation is performed while circulating ink filling that gap. In such an ink jet head, the large number of individual feeder lines 4 are sectioned into a plurality of groups of N individual feeder lines 4 continuous in the main scanning direction and the individual feeder lines 4 of each group are arranged radially at a pitch higher on one end side as compared with the other end side. Ink supply holes 1a for introducing ink between the head substrate 1 and the nozzle member are made between adjacent groups and at the opposite ends in the main scanning direction.
Patent JP-2003038679-A (JP)
Title: Motor-driven type walker
Inventor: KITAMURA ATSUSHI
IPC: A63B22/06
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven type walker whose safety is improved more than before by automatically and instantaneously stopping a motor under a fixed condition when the motor moving a walking belt causes operation abnormality. SOLUTION: The motor-driven type walker is provided with the motor 12 moving the walking belt 3, a motor drive circuit 13 driving the motor 12, a motor control circuit 14 controlling the rotation speed of the motor 12 via the motor drive circuit 13, and a safety circuit 20 forcibly interrupting a power line supplying power to the motor 12 when a voltage applied to the motor 12 becomes equal to or higher than a preset reference voltage.
Patent JP-2003039451-A (JP)
Title: Rtm resin flow control method and apparatus
Inventor: JINNO MASAAKI
IPC: B29C39/26
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of an air sump or the like of molding to eliminate the quality irregularity of a product in an RTM resin flow control method and apparatus. SOLUTION: A fiber substrate 20 is set to the inside of a mold 10 and a resin, of which the pressure and temperature are set, is injected in the mold 10 from a plurality of resin injection ports 11a and 11b by an injection device 2 to impregnate the fiber substrate 20 in the mold 10. This resin flows to flow out of resin outflow ports 12a and 12b. The fiber substrate 20 is taken out of the mold 10 after the resin is cured.  A large number of flow sensors 1 are arranged to the inner surface of the mold 10 to detect the leading end of the resin flow and the signals of the flow sensors are inputted to a control unit 3 to be compared with the preset data of the optimum simulation result in a memory device 4 and the pressure and temperature of the injection device 2 are controlled so as to eliminate the differences between the signals and the preset data to allow the resin flow to approach the optimum flow pattern.