baber/WOPTO huggingface dataset:
Patent JP-2001343546-A (JP)
Title: Ferrule for optical fiber array and optical fiber array
Inventor: MATSUMOTO AKIRA
IPC: G02B6/40
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent unevenly distributed stress from being imparted to an optical fiber even if the pitch of a V-groove is different from that of an optical fiber coating. SOLUTION: The ferrule is provided with an optical fiber fixing part 3 in which the V-groove 5 for fixing the horizontal pitch of the tip end bare part 2a of an optical fiber 2 is formed in three blocks with two grooves as a set, and a coated fiber holding part 4a in which the coated part 2b of the optical fiber is held immediately before the fixing part. In addition, the coated fiber holding part 4a is provided with an upper base plate 8 which is formed with a recessed groove 9 corresponding to each block of the bare part 2a of the optical fiber, while the center line of each recessed groove 9 is designed to coincide with that of each block.
Patent JP-2002246217-A (JP)
Title: Ferrite material and part for ceramic inductor
Inventor: KAWASAKI KUNIHIKO
IPC: H01F1/147
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a ferrite material by which laminated chips or a magnetic core or the like can be made to have a low temperature characteristic at high density without using additives. SOLUTION: An Ni-based ferrite material uses a nickel compound having a specific surface area of 1.0 to 10 m2/g and containing a sulphur content of 100 to 1000 ppm in terms of S.
Patent JP-2002242330-A (JP)
Title: Laminated structure for building
Inventor: TAKEMURA YUKIHIRO
IPC: E04D11/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a laminated structure for building, which is used in leak- prevention on a roof floor or the like, external thermal insulation, cushioning, etc. SOLUTION: The laminated structure L for building comprises a coarse- grained chip material layer 16, and a fine-grained chip material layer 15 which is laid under the coarse-grained chip material layer and formed of a chip material C1, which is finer than a coarse-grained chip material C2.
Patent JP-2002242382-A (JP)
Title: Waterproof structure
Inventor: NISHIMURA YOSHINOBU
IPC: E04D12/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To enhance fire protecting performance in execution of waterproofing work, wherein waterproof sheets are laminated on a heat insulating panel. SOLUTION: A waterproof structure, wherein the waterproof sheet 2 made of a synthetic resin is laid on a roof skeleton B via a heat insulating layer 1, is provided with a flame-retardant treatment part 2a wherein a flame- retardant material is mixed into the waterproof sheet 2.
Patent JP-2002247798-A (JP)
Title: Fan motor
Inventor: WATANABE MICHITOKU
IPC: H02K21/22
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a fan motor eliminate shortening of a life time, even under use of an environment exposed to high-frequency noise. SOLUTION: A rotating shaft 13 of the fan motor is supported by two bearings 15 fitted to a cylinder unit 16 for supporting the bearing. A rolling unit 24 of the bearing 15 is formed of a ceramic material mainly composed of Si3N4. As lubricating oil, grease mainly composed of lithium soap and ester group oil is used.
Patent JP-2002250127-A (JP)
Title: End stopper body for concrete form supporting structure and concrete structure
Inventor: OGITA KIYOBUMI
IPC: E04G17/06
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide end stopper bodies not generating erosion and concrete structures. SOLUTION: Female screw portions is prevented from rusting, by making the end stopper bodies of ceramic sintered body having female screw portions in them. Further, the durability of the concrete structures is enhanced, by embedding the end stopper bodies within the concrete structures.
Patent JP-2002249564-A (JP)
Title: White oriented polyester film
Inventor: ITO KATSUYA
IPC: C08J5/18
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a white oriented polyester film excellent in thermostability, hue, and opacifying ability, with a polyester produced by using a novel polyester polycondensation catalyst as its main part, where the catalyst does not contain a conventional polycondensation catalyst such as an antimony compound or a germanium compound as main component. SOLUTION: The main part of the white oriented polyester film is a polyester polymerized by using a polycondensation catalyst containing aluminum and/or its compound and a phenolic compound, and the film is characterized in that its light transmittance is less than 80%.
Patent JP-2002250817-A (JP)
Title: Liquid crystal device
Inventor: YOSHINO TAKESHI
IPC: G02F1/13363
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of which the front and the rear of the cell for correction can be visually discriminated with ease even when an injection port of the liquid crystal display is formed on a center line of the cell for correction and of which the yield of the single cell for correction is improved even when a specified gap is provided in the vicinity of the injection port formed on a sealant frame of a large sized substrate and a shape of a sealant for the device. SOLUTION: The liquid crystal injection port 14 for the cell for correction 10 is provided on a line of symmetry 15 of a lower side edge 13-3 of the sealant frame 13. A recessed part 17 is formed on a part of an upper side edge 13-1 opposite thereto, in a state that is inclined to a previously determined region out of regions 16R, 16L of a part to be filled with the liquid crystal 16 defining the line of symmetry 15 as a boundary.
Patent JP-2002260662-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: HARA KENJI
IPC: H01M10/0525
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery capable of improving productivity and reliability, while enhancing a long service life and realizing high output. SOLUTION: A negative electrode mix is produced by adding amorphous carbon, having an average particle diameter of less than 1 μm, DBP oil absorption of 140 ml/100 g or more, and a mass equivalent to 2-10 mass % of the mass of the negative electrode mix, as a conductive material, and polyvinylidene fluoride to amorphous carbon powder, having an average particle diameter of 5-20 μm. A negative electrode is produced by uniformly applying this negative electrode mix to the both surfaces of rolled copper foil. Thereby, no precipitation of slurry occurs, and a bulky coagulated substance is hardly formed on the surface of the negative electrode.
Patent JP-2002255599-A (JP)
Title: Method for manufacturing cement clinker
Inventor: TAKIGUCHI RYOICHI
IPC: B09B3/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To manufacture cement clinker by effectively using waste tires without excessively rising a combustion temperature in a rotary kiln. SOLUTION: At the time of manufacturing cement clinker, waste tires are fed at a burning process, wherein the waste tire T containing iron ingredient of >=20 wt.% is fed into a front part 1A of the rotary kiln 1 at the burning process.
Patent JP-2002256308-A (JP)
Title: Method for manufacturing fine noble-metal particle
Inventor: TSUTSUI YOSHIYA
IPC: B22F9/24
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing fine noble-metal particles by which the time required for cleaning and drying can be shortened by fixing and precipitating fine noble-metal particles in a non-water-soluble polymer- pigment dispersant and the fine noble-metal particles can be stored for a long period of time by the polymer-pigment dispersant. SOLUTION: The non-water-soluble polymer-pigment dispersant is added to an aqueous solution of noble-metal ions, and they are mixed and agitated. Further, a reducing agent is added to the resultant mixture, followed by mixing and agitation. Then the resultant fine noble-metal particles 12 are fixed in the non-water-soluble polymer-pigment dispersant 13 to obtain precipitates 11 of the fine noble-metal particles.
Patent JP-2002259265-A (JP)
Title: System for distributing contents data and multimedia terminal for contents data distribution
Inventor: KAWADA KAORU
IPC: H04M11/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a multimedia terminal about a contents data distribution system and the multimedia terminal for contents data distribution. SOLUTION: A portable terminal receives terminal control data having designation information for contents data requested to be downloaded from a contents server or from a multimedia terminal and information about write operation to a memory medium of the portable terminal side, and writes the terminal control data in the memory medium of the portable terminal side. Multimedia terminals download designated contents data to the memory medium of the portable terminal side by reading the terminal control data from the memory medium of the portable terminal side.
Patent JP-2002256175-A (JP)
Title: Method for forming topcoating film, coated article, and automotive exterior panel
Inventor: SENDA KAZUMI
IPC: C08F290/12
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a method for forming a topcoating film which excels in transparency and, simultaneously, excels in mar resistance, heat resistance, chemical resistance, weatherability, and adhesion to undercoating film, and a coated article having a cured film which is applicable to an automotive exterior panel having a three-dimensional shape and can contribute to the prevention of global warming. SOLUTION: The method for forming a topcoating film comprises coating a coating curable composition comprising 100 pts.mass curable composition obtained by incorporating (C) 0.01-10 pts.mass radical polymerization initiator into 100 pts.mass mixture containing (A) 50-90 mass% polymeric compound having at least one carbon-carbon unsaturated double bond in the side chain and (B) 10-50 mass% ethylenically unsaturated compound having at least two (meth)acryloyloxy groups in the molecule, and (D) 10-1,000 pts.mass organic solvent on a base material and volatilizing the organic solvent in the coating film until the glass transition temperature of the resulting coating film comes to 40 deg.C or higher.
Patent JP-2002200907-A (JP)
Title: Tire antiskid device
Inventor: SAKUMA KIYOSHI
IPC: B60C27/10
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a tire antiskid device capable of absorbing a dimensional difference between an antiskid member and a connecting material when mounting the device on a tire and reducing the number of parts and assembling man- hour. SOLUTION: When this tire antiskid device 50 is formed integrally with an antiskid tread part 54, a leg part 56, a leg part 58, a connecting part 60, an inside fastening part 62 and an outside fastening part 64 and they are continuously connected so as to wrap the tire, a member for mounting the inside fastening part 62 and the outside fastening part 64 is unnecessitated and a manufacturing process for mounting both of the parts 62 and 64 can be eliminated by the member. Since the dimensional difference occurring when the tire antiskid device 50 is mounted on the tire 70 can be absorbed by bending (oscillating) the connecting part 60, the occurrence of looseness in the connecting member having a short distance of the peripheral direction without absorbing the dimensional difference can be prevented.
Patent JP-2002256122-A (JP)
Title: Softener for polypropylene, its production method, and soft polypropylene resin composition
Inventor: NAKAMURA HIROKI
IPC: C08L33/06
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost softener for softening a polypropylene resin, its production method, and a polypropylene resin composition using the same. SOLUTION: This softener contains a copolymer comprising (a) 10-99 mass% units derived from at least one conjugated diene monomer, (b) 1-99 mass % units derived from at least one (meth)acrylate monomer, and (c) 0-20 mass% units derived from another monomer copolymerizable with the foregoing monomers.
Patent JP-2002257883-A (JP)
Title: Electromagnetic interference wave measuring device and method
Inventor: KANAI TAKESHI
IPC: H04B17/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic interference wave measuring device and a method, capable of shortening a measuring time of electromagnetic wave and precisely measuring the electromagnetic interference wave. SOLUTION: For attaining the purpose, the electromagnetic interference wave measuring device has a near magnetic field probe, a position moving means, a spectrum analyzer, a memory means, a control means and an indication means. The control means measures data with the spectrum analyzer, while the near magnetic field probe is being moved by the position moving means, and at the moment when the near magnetic field probe is moved to a specific position. The data measured with the spectrum analyzer is stored in the memory means. When all measured data are stored in the memory means, the data are indicated on a display means, so that the measuring time of electromagnetic interference wave can be shortened.
Patent JP-2001320877-A (JP)
Title: Integrated transformer core resetting
Inventor: VINCIARELLI PATRIZIO
IPC: H02M3/335
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a power converter including a transformer and a core reset circuit for resetting a core of this transformer. SOLUTION: An integrated reset circuit 300 is composed of a single semiconductor die 350. Here, the 'die' means a single semiconductor substrate such as silicon, and a circuit including a plurality of circuit element (for example, a circuit 300) is integrated on this substrate. Moreover, such die includes a connection pad for electrical connection to the die, for example, with a wire bonding. On this die, two elements are integrated. These two elements are a 'sensefet' element 310 consisting of a reset MOSFET 30 and a sense MOSFET 338 and a clamp diode MOSFET 320.
Patent JP-2002266372-A (JP)
Title: Rotational speed control device of mixer of soil improving machine
Inventor: KAMOSHITA YASUHIRO
IPC: E02F7/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a rotational speed control device of a mixer of a soil improving machine, which can bring about arbitrary quality of improved soil. SOLUTION: The rotational speed control device of the mixer of the soil improving machine for mixing and improving soil to be improved is provided constitutionally with a mixing machine which mixes the soil to be improved by rotating, a driving means which rotates and drives the mixing machine, a control means which controls a rotational speed of the driving means according to an input rotational speed command value, a working mode setting means which outputs a working mode signal for setting the kind of the soil to be improved, and a controller which outputs the rotational speed command value, complying with the working mode signal, to the control means.
Patent JP-2002272023-A (JP)
Title: Permanent magnet rotating electric machine
Inventor: TAKAHATA RYOICHI
IPC: H02K3/18
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet rotating electric machine that can solve noise problem, even if it adopts concentrated windings. SOLUTION: Low noise can be achieved by providing roughly parallel portions on a part of the outside circumferential surface of slots and the inside circumferential surface of teeth in a permanent magnet rotating electric machine, having a stator on which armature concentrated windings are provided, in such a way as to surround teeth in a plurality of slots formed in stator iron cores and a rotor with the permanent magnets stored in a plurality of permanent-magnet inserting holes formed in iron cores of the rotor.
Patent JP-2002262984-A (JP)
Title: Food and drink ordering system
Inventor: TANAKA KUNIHIKO
IPC: G06Q10/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a food and drink ordering system which enable a customer to accurately and merrily order food and dink in a restaurant. SOLUTION: This food and drink ordering system is equipped with an image display means, an order input means, an order display means, and a control means. The control means is equipped with a food and drink display means, an informing function to inform a food and drink supplying position of selected food and drink information, a pseudo-random number generating function to generate pseudo-random number information, an information memory part to preliminarily store pattern information relating to an output pattern corresponding to a pseudo-random number information generated at the pseudo- random number information generating function,  a calculating part to select pattern information stored in the information memory part based on the pseudo- random number information generated at the pseudo-random number information generating function to output a prescribed output pattern by calculation processing, and an output pattern display function to display an output pattern outputted by the calculating part on the image display means.
Patent JP-2002263246-A (JP)
Title: Pattern combination game machine
Inventor: SASAKI SUSUMU
IPC: A63F5/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a pattern combination game machine capable of informing a beginner of stop switch pressing timing for giving even the beginner sufficient enjoyment of a game. SOLUTION: When a rotary drum becomes a stop switch pressing allowable condition during the game in this pattern combination game machine 1, this fact is informed to a player by flashing a rotary drum display part 5 in the game machine. This flashing timing is synchronized with a time when a prize pattern on the rotating rotary drum passes through a prize line in the rotary drum display part 5, so that the player is advised of the stop switch pressing timing through the flashing operation.
Patent JP-2002269201-A (JP)
Title: Seal imprint managing system
Inventor: TAKIZAWA HAJIME
IPC: G06Q30/06
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a seal imprint managing system capable of simplifying an ordering work for each store in a headquarters and simply confirm the seal imprint of the seal used at each store at the headquarters. SOLUTION: A server installed at the seller side of a seal is provided with a new seal imprint registration processing part to form the seal imprint image of a prescribed store based on a request for new seal imprint registration of the prescribed store from a client terminal installed at a headquarters to generalize plural stores, to display it on the client terminal, and to store data obtained from the displayed image of the seal imprint in an information table for the seal imprint in the server, and seal order processing part to store data required for production of the seal of the prescribed store based on a seal order request of the prescribed store from the client terminal in an information table for production in the server.  In addition, the server is provided with a part for processing reading of the store information to form the seal imprint image of the prescribed store based on a request for reading the store information of the prescribed store from the client terminal and to store it in the client terminal together with the data of the prescribed store.
Patent JP-2002272755-A (JP)
Title: Trocar catheter
Inventor: MATSUURA YOSHIFUMI
IPC: A61M25/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a trocar catheter which enables quick closing of a punctured hole after the removal thereof, does not kink (broken to close the lumen of the catheter) and does not press the subcostal nerves even when retained in bent or twisted. SOLUTION: In the trocar catheter as a combination of a metal needle and a cannula catheter, the trocar catheter is flat in the cross section thereof and the ratio of the thickness on the long diameter side thereof to that on the short diameter side thereof ranges 30% to 70% in the flat shape.
Patent JP-2002273179-A (JP)
Title: Hollow fiber membrane module
Inventor: HORIUCHI HAJIME
IPC: B01D63/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module having a structure capable of efficiently removing the adherend such as SS or the like on the surfaces of hollow fiber membranes by performing physical washing due to air bubbling or the like even if the hollow fiber membrane module is used in the filtration of a liquid to be filtered containing SS in large quantities. SOLUTION: The hollow fiber membrane module has such a structure that a bundling and fixing part, wherein a large number of opened hollow fiber membranes are bundled each at least at one end thereof to be fixed, is provided and a pipeline having opening parts at both ends thereof is arranged so as to extend through the central part of the bundled hollow fiber membranes in the longitudinal direction of the membranes and one end of the pipeline reaches the interior of the bundling and fixing part or the vicinity thereof and air can be introduced into the other end of the pipeline. The physical washing of the hollow fiber membranes can be performed by air bubbling or the like by introducing air into the pipeline from the other end thereof.
Patent JP-2002281447-A (JP)
Title: Device for reproducing information
Inventor: OKAMOTO TAKUYA
IPC: G11B27/10
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an information reproducing device that easily grasps information connection between before-reproduction and after-reproduction even though reproduction utilizing a resume function is performed. SOLUTION: Normal reproduction is performed from the start of a recording medium when reproduction is performed for the first time (S303), and when scene switching is detected (S305), scene-start position information is overwritten and recorded (S306). Next, when a reproduction key is pressed down, a recorder 7 is checked to confirm the existence/absence of resume information of the recording medium (S301). When the resume information is recorded, a selection image as to whether or not to utilize the resume information is displayed on a display device 5 (S302). If a no key to the effect that the resume information is not utilized is inputted, normal reproduction is performed without utilizing the resume information (S303).  Also, if a yes key is inputted, the resume information is used, and a CPU performs reproduction from the scene start position to which the preceding reproduction-stop position recorded in the recorder belongs (S304).
Patent JP-2002277300-A (JP)
Title: Flow rate measuring apparatus
Inventor: OZAKI YUKINORI
IPC: G01F1/66
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate measuring apparatus which is not influenced by flowing air bubbles when a flow rate is measured. SOLUTION: At least one from among an entrance flow channel 8 and an exit flow channel 9 is installed in the direction of a cross section perpendicular to the axis of a flow advancing to the downstream from the upstream of a measuring flow channel, in which a fluid to be detected flows at an upward grade toward the downstream from the upstream. Consequently, even when the air bubbles mixed into the fluid flow, the air bubbles are moved by the upward grade so as to flow out to the outside of the measuring flow channel, and the flow rate can be measured with satisfactory accuracy.